Re: [NOTICE] Welcome Jean-Sebastien Delfino as new Tuscany PMC Chair
Kudos to both Jean-Sebastien and Luciano! Thanks, Raymond On May 27, 2013, at 6:33 PM, Jean-Sebastien Delfino jsdelf...@gmail.com wrote: Thanks, and Many Thanks to Luciano for his chairmanship over the past year!! - Jean-Sebastien On Thu, May 23, 2013 at 7:33 PM, Nirmal Fernando nirmal070...@gmail.com wrote: Congratulations Jean-Sebastien !! IMO this is well deserved! :-) On Wed, May 22, 2013 at 11:46 PM, Simon Nash n...@apache.org wrote: Luciano Resende wrote: The Tuscany PMC has voted and the Board has confirmed Jean-Sebastien Delfino as the new Tuscany PMC Chair. Congratulations !!! -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/ Congratulations and welcome, Sebastien! Simon -- Best Regards, Nirmal C.S.Nirmal J. Fernando Senior Software Engineer, WSO2 Inc. Blog: http://nirmalfdo.blogspot.com/
Re: [NOTICE] Welcome Sebastian Millies as new committer
Congratulations and welcome on board! Raymond On Apr 8, 2013, at 7:29 AM, Luciano Resende luckbr1...@gmail.com wrote: The Tuscany PMC have voted to make Sebastian Millies a Tuscany committer. Congratulations and welcome Sebastian! -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
Re: [VOTE] Accept Apache Nuvem as a Tuscany sub-project
+1 from me. Sent from my iPad On Nov 12, 2012, at 10:05 PM, Luciano Resende luckbr1...@gmail.com wrote: On Mon, Nov 12, 2012 at 10:04 PM, Luciano Resende luckbr1...@gmail.com wrote: Apache Nuvem will define an open application programming interface for common cloud application services, allowing applications to be easily ported across the most popular cloud platforms. It is currently composed of multiple cloud SCA components (Data, Queue, Chat), and supports multiple cloud platforms such as AWS, GAE, etc as well as standalone deployment. Nuvem was accepted for Incubation on June, 2010, and several of the active committers are already part of the Tuscany PMC. Nuvem was accepted for Incubation on June 2010, and is currently a small community, where the contributions are 100% done by volunteers in their own free time, which makes the level of activity low, compared to what is required for graduating it as a TLP. Having said that, Nuvem has a great synergy with Apache Tuscany, and I'd like to call a community vote to accept Nuvem as a sub-project of Apache Tuscany (it could become Tuscany Cloud Components, or something like that). Please cast your vote. Here is my +1 to accept Nuvem as a Tuscany sub-project. -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
FYI: Slides for my JavaOne 2012 talk: Building a Web API Platform with Open Source oAuth 2.0, REST, and NoSQL
Here is the link: http://www.slideshare.net/rfeng/con6946-feng Thanks, Raymond
Re: in ubuntu, when i use the following binding, i just get the 127.0.0.1 in deployeduri, how can i change this ip to eth0?
Hi, There is no way to get the hostname/ip address automatically for a multi-homed machine. The url you see is informational. You can customize it by specifying the baseURIs in node.xml or the NodeConfiguration API. For example, ?xml version=1.0 encoding=UTF-8? node xmlns:sca=http://docs.oasis-open.org/ns/opencsa/sca/200912; xmlns=http://tuscany.apache.org/xmlns/sca/1.1; xmlns:tuscany=http://tuscany.apache.org/xmlns/sca/1.1; uri=mynode domainRegistry=vm:default domain=default !-- Configure the base URIs for a given binding -- !-- Each base URI is for a protocol supported by the binding -- binding name=sca:binding.ws baseURIs=http://localhost; / binding name=tuscany:binding.http baseURIs=http://localhost; / binding name=tuscany:binding.rest baseURIs=http://localhost; / binding name=tuscany:binding.jsonrpc baseURIs=http://localhost; / /node On Sep 20, 2012, at 5:33 AM, rgc wrote: for example, i write the binding uri in my composite file like this: service name=DBService tuscany:binding.jsonrpc uri=/DBComponent/DBService / /service after i have launched the app, i will print the endpoint as the following: Endpoint: URI = DBComponent#service-binding(DBService/DBService): component=DBComponent service=DBService isRemote=false isAsyncInvocation=false requiredIntents=[] policySets=[] binding=org.apache.tuscany.sca.binding.jsonrpc.impl.JSONRPCBindingImpl@176eeb9 deployedUri=http://127.0.1.1:8080/cn.edu.nju.moon.version-consistency/DBComponent/DBService/ what should i do to change 127.0.1.1 to my eth0 ip address if i do not change binding uri in my composite file? in windows, when i launch my app, i can get my ethernet ip in deployedUri, like this: deployedUri=http://114.212.84.235:8080/cn.edu.nju.moon.version-consistency/DBComponent/DBService/ 114.212.84.235 is my ethernet ip address in windows, i want get this ip in ubuntu also, not 127.0.0.1 yours.
Re: About EJB binding with tuscany.
We support the corbaname URL. Thanks, Raymond On Sep 11, 2012, at 2:42 PM, merci wrote: Hi I saw your post with the question of how to bind Tuscany sca service to an ejb in a remote application server. Please tell me how do you accomplish that. I have the same problem. How do you configure the ejb.binding uri? Greetings
Re: HOW TO: Hot deploy SCA service withou restart app server
At this point, a restart is required even the change only happens in the composite file as the start/stop is tied to web app context listener or servlet filter. Programmatically, you can start/stop a Tuscany node though. So you can potentially make the lifecycle of a composite application more dynamic. We did that for the OSGi enterprise services implementation based on Tuscany/SCA. Thanks, Raymond On Sep 11, 2012, at 8:51 PM, Makiet wrote: Hi, I have some interfaces and java classes, and a composite file to expose a part of those interfaces as services. One day, I want to expose one more service based on an existing interface. I mean no code change needed, only modify the composite file (I guessed). How can I achieve that without restart my app server? Best regards Binh, Nguyen Thanh
Re: [VOTE] Release Tuscany SCA 2.0 RC2
+1 from me. Raymond Feng Sent from my iPhone On Jun 24, 2012, at 2:43 AM, ant elder ant.el...@gmail.com wrote: Well +1 from me anyway, would anyone else have a vote? ...ant On Tue, Jun 19, 2012 at 10:02 AM, ant elder ant.el...@gmail.com wrote: Here's the 2.0 RC2 release artifacts, please review and vote. The distributions and staging maven repo are at: http://people.apache.org/~antelder/tuscany/2.0-RC2/ The SVN tag: https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/tags/2.0-RC2/ ...ant
Re: Tuscany Board Report is due
It looks good. Thanks, Raymond On May 8, 2012, at 10:53 AM, Luciano Resende wrote: Looking into this quarter board report, and I see couple things to report - Tuscany 2.0 Beta4 release was approved, and the community is working on the RC2 of the official 2.0 release. - Tuscany community engaged with students as part of GSoC 2012, but the candidate had proposed ideas for multiple Apache projects and the Tuscany one was not selected. - The Tuscany PMC voted on a new policy on election and rotation of Project Chairs, and also recommended a new project Chair which got approved by the Board last month. Anything else that should be mentioned ? -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
Re: [VOTE] Release Tuscany SCA 2.0 RC1
I'll review it. Raymond Feng Sent from my iPhone On Apr 19, 2012, at 6:12 AM, ant elder ant.el...@gmail.com wrote: Still need a couple of votes... ...ant On Mon, Apr 16, 2012 at 3:17 PM, Simon Laws simonsl...@googlemail.com wrote: On Mon, Apr 16, 2012 at 8:15 AM, ant elder ant.el...@gmail.com wrote: Looks ok to me so +1. ...ant On Thu, Apr 12, 2012 at 6:04 PM, ant elder ant.el...@gmail.com wrote: I've spun the artifacts for the 2.0 release, they're available at: http://people.apache.org/~antelder/tuscany/2.0-RC1/ Please review and cast your vote on releasing. Many thanks, ...ant Hi Ant Have been a bit busy with something else so haven't got to this yet. Sorry. It's on my list;-) Simon -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: [jira] [Commented] (TUSCANY-4023) Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache
Hi, Yogesh. Thank you for your interest. We already have discussions with another student on the mailing list. Can you check at http://mail-archives.apache.org/mod_mbox/tuscany-dev/201203.mbox/browser? It's under the title: GSoC 2012 Idea : TUSCANY-4023 BTW, I'm open to have multiple students implementing the different backend, for example, one based on ZooKeeper while the other one for Redis. Thanks, Raymond On Mar 26, 2012, at 2:16 PM, yogesh kumar jha (Commented) (JIRA) wrote: [ https://issues.apache.org/jira/browse/TUSCANY-4023?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13238847#comment-13238847 ] yogesh kumar jha commented on TUSCANY-4023: --- Hi, I am interested in taking up this project under GSoC. I have experience in developing reliable configuration repository based on Zookeeper. I have a good understanding of Zookeeper internals and distributed systems principles in general. I would like to know some more details regarding the project. Thank you Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache Key: TUSCANY-4023 URL: https://issues.apache.org/jira/browse/TUSCANY-4023 Project: Tuscany Issue Type: Improvement Components: SCA Java Runtime Reporter: Raymond Feng Labels: GSOC, GSoC2012 There are a few distributed data services such as Apache ZooKeeper, Redis, or Memcache. I would like to leverage the popular infrastructure to support distributed SCA domain registry. We had a old prototype. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: svn commit: r1303591 - /tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Ant, please STOP playing the veto game here.
1. Your change broke most if not all the binding invokers that make
outbound connections using the binding uri even though the failures were
not directly exposed due to lack of test coverage which we should improve.
2. The Endpoint concept was introduced later in the cycle. As a result,
most of the reference binding invokers still depend on the behavior that
the reference binding is set with the deployed service endpoint uri. We can
argue if it's good or bad but we need to fix them before another bug fix
regressed the code so much. I will try to fix the binding invokers but it
will take a bit time.
3. I have the same veto right too. The only thing is that my revert didn't
completely roll back all your changes including the failing compliance test
if it's added recently. I explained in the e-mail why I need to revert your
change. Maybe I should say -1 or veto your change too to make it clear.
4. Please don't abuse/stain the Apache hat when/if you try to push for some
'private' agenda.
Sorry for being harsh here but otherwise we'll be painted as anti-Apache if
we have technical disagreement.
Thanks,
Raymond
On Thu, Mar 22, 2012 at 7:50 AM, ant elder ant.el...@gmail.com wrote:
On Thu, Mar 22, 2012 at 2:46 PM, Luciano Resende luckbr1...@gmail.com
wrote:
On Thursday, March 22, 2012, ant elder ant.el...@gmail.com wrote:
On Wed, Mar 21, 2012 at 9:49 PM, rf...@apache.org wrote:
Author: rfeng
Date: Wed Mar 21 21:49:52 2012
New Revision: 1303591
URL: http://svn.apache.org/viewvc?rev=1303591view=rev
Log:
Revert the change based on the comment from
https://issues.apache.org/jira/browse/TUSCANY-4029
Modified:
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Modified:
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
URL:
http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java?rev=1303591r1=1303590r2=1303591view=diff
==
---
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
(original)
+++
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Wed Mar 21 21:49:52 2012
@@ -338,6 +338,11 @@ public class EndpointReferenceBinderImpl
}
+// [rfeng] Setup the target endpoint if the reference uses an
explicit binding
+if (endpointReference.getTargetEndpoint().getBinding() ==
null)
{
+
endpointReference.getTargetEndpoint().setBinding(endpointReference.getBinding());
+}
+
// Now the endpoint reference is resolved check that the
binding
interfaces contract
// and the reference contract are compatible
try {
@@ -500,12 +505,16 @@ public class EndpointReferenceBinderImpl
} else {
endpointReference.setTargetEndpoint(matchedEndpoint);
Binding binding = matchedEndpoint.getBinding();
+// Reverted the change, see
https://issues.apache.org/jira/browse/TUSCANY-4029
+/*
try {
endpointReference.setBinding((Binding)
binding.clone());
} catch (CloneNotSupportedException e) {
// shouldn't happen
throw new RuntimeException(e);
}
+ */
+endpointReference.setBinding(binding);
// TUSCANY-3873 - add policy from the service
//we don't care about intents at this stage
endpointReference.getPolicySets().addAll(matchedEndpoint.getPolicySets());
@@ -528,6 +537,7 @@ public class EndpointReferenceBinderImpl
endpointReference.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED);
Raymond, as discussed in TUSCANY-4029 and on the IM chat we
had
yesterday i'm -1 on your commit. It doesn't fix the problem which
TUSCANY-4029 addresses and it also breaks the OASIS compliance tests.
If there are any issues with the approach suggested in TUSCANY-4029
then lets discuss it here or you're welcome to IM ping me to more
quickly find a solution that works for everyone.
...ant
Please, let's keep these technical discussions on the mailing list.
BTW, how come it breakes the compliance test ? It has been like this
forever
and the tests were passing fine.
In the same way, your fix seems to break other stuff as well as
commented on
the other thread, which I'm -1 on having all that broken.
Can you provide more details
Re: svn commit: r1303591 - /tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
I'm making one final clarification before wasting more time: As I pointed out, the break you introduced applied to most if not all reference binding invokers. Please don't try to hint it's only RESTBindingInvoker. Now I'll go to fix ALL reference binding invokers. Raymond Feng Sent from my iPhone On Mar 22, 2012, at 10:11 AM, ant elder ant.el...@gmail.com wrote: Come on Raymond if anyone is playing games it is you by reverting changes, comments inline below: ...ant On Thu, Mar 22, 2012 at 4:38 PM, Raymond Feng enjoyj...@gmail.com wrote: Ant, please STOP playing the veto game here. 1. Your change broke most if not all the binding invokers that make outbound connections using the binding uri even though the failures were not directly exposed due to lack of test coverage which we should improve. The change did not break the Tuscany build, or any tests. If you have a particular use case that is not part of that you should add some tests to Tuscany for it. At the very least you should be less upset when a trunk change impacts your non-tested use cases while you don't have tests for them in the build. 2. The Endpoint concept was introduced later in the cycle. As a result, most of the reference binding invokers still depend on the behavior that the reference binding is set with the deployed service endpoint uri. We can argue if it's good or bad but we need to fix them before another bug fix regressed the code so much. I will try to fix the binding invokers but it will take a bit time. Ok finally that gives a hint at what your issue is - so are you agreeing now that the Rest invoker just hasn't kept up with trunk dev and now has a bug that needs fixing along the lines of what i've suggested in TUSCANY-4029? 3. I have the same veto right too. The only thing is that my revert didn't completely roll back all your changes including the failing compliance test if it's added recently. I explained in the e-mail why I need to revert your change. Maybe I should say -1 or veto your change too to make it clear. Yes you could, but you need a technical reason to support it and then you leave the actual reverting to be done by the person you're vetoing. And the technical reason for this objection here is seeming very hard to get you or Luciano to actually give precise details on. And BTW, the compliance test thats now broken is not a new one its been there for ages, even if it was new thats shouldn't make a difference - trunk is where we do new development. 4. Please don't abuse/stain the Apache hat when/if you try to push for some 'private' agenda. Sorry for being harsh here but otherwise we'll be painted as anti-Apache if we have technical disagreement. I don't know about anti-Apache but it doesn't feel particularly community spirited with this aggressive over reaction that i'm getting from you and Luciano for a change that didn't even break anything within Tuscany. If we're ever going to encourage others to come participate in development here, especially as volunteers in their own time, we need to have a more friendly approach when you don't like or understand something. ...ant
Re: svn commit: r1304128 - in /tuscany/sca-java-2.x/trunk/modules: assembly/src/main/java/org/apache/tuscany/sca/assembly/ assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/ binding-atom-run
This should conclude the argument that Ant was having with us. His change is now added back with all the fixes to the binding invokers made by the to-be-nicer guy. Thanks, Raymond On Mar 22, 2012, at 4:19 PM, rf...@apache.org wrote: Author: rfeng Date: Thu Mar 22 23:19:17 2012 New Revision: 1304128 URL: http://svn.apache.org/viewvc?rev=1304128view=rev Log: Fix the binding invokers to use endpoint reference's deployed URI (i.e., the target service endpoint address) Added: tuscany/sca-java-2.x/trunk/modules/binding-jsonrpc-runtime/src/test/java/org/apache/tuscany/sca/binding/jsonrpc/JSONRPCReferenceTargetTestCase.java (with props) tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/test/java/org/apache/tuscany/sca/binding/rest/RESTReferenceTestCase.java (with props) tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/test/java/services/echo/jaxrs/ tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/test/java/services/echo/jaxrs/Echo.java (with props) tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/test/java/services/echo/jaxrs/EchoClientImpl.java (with props) tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/test/java/services/echo/jaxrs/EchoImpl.java (with props) tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/test/resources/rest-reference.composite - copied, changed from r1303591, tuscany/sca-java-2.x/trunk/modules/binding-jsonrpc-runtime/src/test/resources/JSONRPCBinding.composite Modified: tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointReferenceImpl.java tuscany/sca-java-2.x/trunk/modules/binding-atom-runtime/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomReferenceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-jsonp-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonp/runtime/JSONPInvoker.java tuscany/sca-java-2.x/trunk/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JsonRpcInvoker.java tuscany/sca-java-2.x/trunk/modules/binding-jsonrpc-runtime/src/test/resources/JSONRPCBinding.composite tuscany/sca-java-2.x/trunk/modules/binding-jsonrpc-runtime/src/test/resources/JSONRPCReference.composite tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/META-INF/MANIFEST.MF tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTReferenceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIReferenceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-ws-runtime-jaxws/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/JAXWSBindingInvoker.java tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java Modified: tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java?rev=1304128r1=1304127r2=1304128view=diff == --- tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java (original) +++ tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/EndpointReference.java Thu Mar 22 23:19:17 2012 @@ -123,6 +123,17 @@ public interface EndpointReference exten * @param endpoint the target endpoint */ void setTargetEndpoint(Endpoint targetEndpoint); + +/** + * Get the deployed URI of the corresponding service endpoint + * @return The deployed URI + */ +String getDeployedURI(); +/** + * Set the deployed URI + * @param deployedURI + */ +void setDeployedURI(String deployedURI); /** * Returns the interface contract defining the interface Modified: tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointReferenceImpl.java URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointReferenceImpl.java?rev=1304128r1=1304127r2=1304128view=diff == ---
Re: svn commit: r1302317 - /tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Hi,
This change breaks the case where we use @target in the reference element to
wire components using non-SCA bindings. For example, the RESTBindingInvoker
uses the binding.uri to find out the target address. Since now it's a clone,
the value won't be updated when the service binding set the deployed URI.
A better fix is to retrieve the deployed URI from the target endpoint.
Thanks,
Raymond
On Mar 19, 2012, at 1:09 AM, antel...@apache.org wrote:
Author: antelder
Date: Mon Mar 19 08:09:04 2012
New Revision: 1302317
URL: http://svn.apache.org/viewvc?rev=1302317view=rev
Log:
TUSCANY-4029: Clone the binding when setting it on the EndpointReference to
ensure its not the same instance as that used by the Endpoint.
Modified:
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Modified:
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
URL:
http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java?rev=1302317r1=1302316r2=1302317view=diff
==
---
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
(original)
+++
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Mon Mar 19 08:09:04 2012
@@ -42,7 +42,6 @@ import org.apache.tuscany.sca.assembly.b
import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
import org.apache.tuscany.sca.assembly.builder.PolicyBuilder;
-import org.apache.tuscany.sca.assembly.xml.Messages;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.core.UtilityExtensionPoint;
@@ -501,7 +500,12 @@ public class EndpointReferenceBinderImpl
} else {
endpointReference.setTargetEndpoint(matchedEndpoint);
Binding binding = matchedEndpoint.getBinding();
-endpointReference.setBinding(binding);
+try {
+ endpointReference.setBinding((Binding)
binding.clone());
+ } catch (CloneNotSupportedException e) {
+ // shouldn't happen
+ throw new RuntimeException(e);
+ }
// TUSCANY-3873 - add policy from the service
//we don't care about intents at this stage
endpointReference.getPolicySets().addAll(matchedEndpoint.getPolicySets());
[jira] [Commented] (TUSCANY-4029) Binding object inadvertently shared across Endpoint and EndpointReference causes errors
[ https://issues.apache.org/jira/browse/TUSCANY-4029?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13235027#comment-13235027 ] Raymond Feng commented on TUSCANY-4029: --- Hi, are you affected by the fact that the reference gets the same instance of binding from the service side? This change breaks the case where we use @target in the reference element to wire components using non-SCA bindings. For example, the RESTBindingInvoker uses the binding.uri to find out the target address. Since now it's a clone, the value won't be updated when the service binding set the deployed URI. Binding object inadvertently shared across Endpoint and EndpointReference causes errors --- Key: TUSCANY-4029 URL: https://issues.apache.org/jira/browse/TUSCANY-4029 Project: Tuscany Issue Type: Bug Reporter: ant elder The Binding object stored in the EndpointReference is the same object as stored in the Endpoint which can cause obscure errors when setting attributes on the service also effects the reference and vica versa. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: svn commit: r1302317 - /tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Hi,
The change had a huge impact on all the binding invokers that rely on the
service binding to resolve the deployed URIs when the endpoint reference is
resolved to a target endpoint.
BTW, the use case applies to something like the following:
component name=A
service name=S1
tuscany:binding.rest uri=/a/b/
/service
/component
component name=B
reference name=r1 target=A/S1/
/component
The r1 reference is now have /a/b as the uri instead of the deployed URI.
Ideally, the binding invoker should ask for the target endpoint's deployed URI.
But it involves quite a bit changes.
I'll revert the change for now until we find a consistent solution.
Thanks,
Raymond
On Mar 21, 2012, at 2:01 PM, Raymond Feng wrote:
Hi,
This change breaks the case where we use @target in the reference element
to wire components using non-SCA bindings. For example, the
RESTBindingInvoker uses the binding.uri to find out the target address. Since
now it's a clone, the value won't be updated when the service binding set the
deployed URI.
A better fix is to retrieve the deployed URI from the target endpoint.
Thanks,
Raymond
On Mar 19, 2012, at 1:09 AM, antel...@apache.org wrote:
Author: antelder
Date: Mon Mar 19 08:09:04 2012
New Revision: 1302317
URL: http://svn.apache.org/viewvc?rev=1302317view=rev
Log:
TUSCANY-4029: Clone the binding when setting it on the EndpointReference to
ensure its not the same instance as that used by the Endpoint.
Modified:
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Modified:
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
URL:
http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java?rev=1302317r1=1302316r2=1302317view=diff
==
---
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
(original)
+++
tuscany/sca-java-2.x/trunk/modules/core/src/main/java/org/apache/tuscany/sca/core/runtime/impl/EndpointReferenceBinderImpl.java
Mon Mar 19 08:09:04 2012
@@ -42,7 +42,6 @@ import org.apache.tuscany.sca.assembly.b
import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint;
import org.apache.tuscany.sca.assembly.builder.CompositeBuilder;
import org.apache.tuscany.sca.assembly.builder.PolicyBuilder;
-import org.apache.tuscany.sca.assembly.xml.Messages;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.FactoryExtensionPoint;
import org.apache.tuscany.sca.core.UtilityExtensionPoint;
@@ -501,7 +500,12 @@ public class EndpointReferenceBinderImpl
} else {
endpointReference.setTargetEndpoint(matchedEndpoint);
Binding binding = matchedEndpoint.getBinding();
-endpointReference.setBinding(binding);
+try {
+endpointReference.setBinding((Binding)
binding.clone());
+} catch (CloneNotSupportedException e) {
+// shouldn't happen
+throw new RuntimeException(e);
+}
// TUSCANY-3873 - add policy from the service
//we don't care about intents at this stage
endpointReference.getPolicySets().addAll(matchedEndpoint.getPolicySets());
Re: [VOTE] Release 2.0-Beta4 RC1
+1 from me. Thanks, Raymond On Mar 8, 2012, at 1:48 AM, ant elder wrote: Here's the release vote for RC1 of the 2.0-Beta4 artifacts, please review and vote. You can find the staged artifacts at: http://people.apache.org/~antelder/tuscany/2.0-Beta4-RC1/ and the SVN tag for the release at: https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/tags/2.0-Beta4-RC1/ ...ant
Re: [VOTE] Release 2.0-Beta4 RC1
I'll review it today. Raymond Feng Sent from my iPhone On Mar 14, 2012, at 1:32 AM, ant elder ant.el...@gmail.com wrote: Still looking for votes on this, one more is needed to release...anyone? ...ant On Mon, Mar 12, 2012 at 8:40 AM, ant elder ant.el...@gmail.com wrote: On Mon, Mar 12, 2012 at 3:28 AM, Nirmal Fernando nirmal070...@gmail.com wrote: Also shouldn't Release note be changed? http://people.apache.org/~antelder/tuscany/2.0-Beta4-RC1/RELEASE_NOTES Yes. Searching through the release it looks like that is the only place that hasn't been changed, the CHANGES file for example has been updated. Seems a shame to have to respin to change a single occurrence of a 3 character to be a 4 so lets wait and see if any issues come up or if it gets another +1 as is. ..ant
Re: GSoC 2012 Idea : TUSCANY-4023
Hi, Dishara. It's glad to see you did some homework :-). The scope is the project is to use Apache ZooKeeper to publish and receive descriptions of service endpoints, such as the component URI, the binding type, associated policies and the endpoint address. For example, we run two components (Component A B) on two hosts (Host A and B), Component A has a reference to Component B. When Tuscany starts on Host A, we publish the information about component A to the ZooKeeper and receive the description of Component B. The endpoint description of Component B will be used by Host A to resolve the target (the logical SCA address) of an SCA reference. ZooKeeper also maintains the group of Tuscany nodes in the same domain. It keeps the consistent state about all the participating SCA components. In a simplified view, we can treat ZooKeeper as a distributed map. Thanks, Raymond On Mar 13, 2012, at 12:21 PM, Dishara Wijewardana wrote: Hi Raymond, On Mon, Mar 12, 2012 at 10:03 PM, Raymond Feng cyberf...@gmail.com wrote: Hi, Dishara. Thank you for the interest. I'll elaborate more on the idea. Thank you very much for the detailed description. I went through the tuscany distributed runtime wiki once and got an understanding(may be have to go through again ;) ). Seems it got a good architecture to distribute the existing domain registry. There is a SCA domain concept in Tuscany, which is a service registry of metadata about all the components and policies. A composite application can have components running on different machines and they can be wired to each other using remote bindings within the SCA domain. From the runtime perspective, Tuscany uses the domain registry to resolve the wirings between components. Tuscany has two types of implementation of the domain registry at this point: 1) Local registry (which only knows the local endpoints). It can be extended to use local files to describe remote endpoints in the node.xml. 2) Multicast based registry on top of Tomcat Tribes or Hazelcast. So we probably not going to use either any of above two domain registry implementations, but the centralized registry. (which I assumed as another registry impl). In a typical enterprise environment, the multicast doesn't work well due to networking constraints. A more useful infrastructure is that we have centralized registry with HA configurations (such as master/slave). Apache ZooKeeper and Redis can be used for these purposes. The project will be mostly implement the DomainRegistry SPI [2]. As far as I understand, we'll be using a suitable domain registry implementation to distribute among ZooKeeper nodes. And as the wiki stands, Tuscany will not go for JVM clustering, but a higher level clustering solution. This project will have following main targets. - Identify/implement how nodes (in the distributed environment) should be modeled to form a SCA component. - Integrate the nodes to meet the above requirement through a distributed platform (ZooKeeper). (And integration of nodes should be done by tuscany SCA bindings on top of Apache ZooKeeper nodes) At the end of the day this will create a bridge between ZooKeeper nodes and SCA components. Also +1 for Apache ZooKeeper. Please correct me if I have misunderstood the requirement or any feedback will be great full. This is a really interesting project. But I am not quite aware of the scope of this exactly in details . [1] https://cwiki.apache.org/TUSCANYWIKI/distributed-runtime.html [2] https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistry.java Thanks, Raymond On Mar 11, 2012, at 10:13 AM, Dishara Wijewardana wrote: Hi all, This is regarding the project idea Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache. I am interested in applying for this SoC program and I saw the JIRA[1] project idea for Apache Tuscany. I have played with Tuscany and already had hands on experience with creating Tuscany SCA components in webapps and using the callback method and etc (the framework is very helpful when communicating between front end and back end). I would like to work on the project Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache . These days I started looking in to Apache ZooKeeper and get familiar with it. It will be nice if I can get to know some details(what is the expected scope, what things need to be looked before hand, and etc) of this project idea, so that I can prepare well for the project. Thanks /Dishara Thanks /Dishara
Re: GSoC 2012 Idea : TUSCANY-4023
Hi, Dishara. Thank you for the interest. I'll elaborate more on the idea. There is a SCA domain concept in Tuscany, which is a service registry of metadata about all the components and policies. A composite application can have components running on different machines and they can be wired to each other using remote bindings within the SCA domain. From the runtime perspective, Tuscany uses the domain registry to resolve the wirings between components. Tuscany has two types of implementation of the domain registry at this point: 1) Local registry (which only knows the local endpoints). It can be extended to use local files to describe remote endpoints in the node.xml. 2) Multicast based registry on top of Tomcat Tribes or Hazelcast. In a typical enterprise environment, the multicast doesn't work well due to networking constraints. A more useful infrastructure is that we have centralized registry with HA configurations (such as master/slave). Apache ZooKeeper and Redis can be used for these purposes. The project will be mostly implement the DomainRegistry SPI [2]. [1] https://cwiki.apache.org/TUSCANYWIKI/distributed-runtime.html [2] https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/runtime/DomainRegistry.java Thanks, Raymond On Mar 11, 2012, at 10:13 AM, Dishara Wijewardana wrote: Hi all, This is regarding the project idea Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache. I am interested in applying for this SoC program and I saw the JIRA[1] project idea for Apache Tuscany. I have played with Tuscany and already had hands on experience with creating Tuscany SCA components in webapps and using the callback method and etc (the framework is very helpful when communicating between front end and back end). I would like to work on the project Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache . These days I started looking in to Apache ZooKeeper and get familiar with it. It will be nice if I can get to know some details(what is the expected scope, what things need to be looked before hand, and etc) of this project idea, so that I can prepare well for the project. Thanks /Dishara
[jira] [Created] (TUSCANY-4023) Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache
Develop a distributed domain registry using Apache ZooKeeper, Redis, or Memcache Key: TUSCANY-4023 URL: https://issues.apache.org/jira/browse/TUSCANY-4023 Project: Tuscany Issue Type: Improvement Components: SCA Java Runtime Reporter: Raymond Feng There are a few distributed data services such as Apache ZooKeeper, Redis, or Memcache. I would like to leverage the popular infrastructure to support distributed SCA domain registry. We had a old prototype. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: GSoC 2012
Great, I'll draft a few ideas. Thanks, Raymond On Mar 4, 2012, at 9:42 PM, Luciano Resende wrote: It's that time again for us to build a list of project ideas and start attracting students for GSoC. If you have specific ideas, please go ahead and create a JIRA with the appropriate tag. -- Forwarded message -- From: Ulrich Stärk u...@apache.org Date: Sun, Mar 4, 2012 at 9:01 AM Subject: Google Summer of Code 2012 upcoming To: p...@apache.org Cc: d...@community.apache.org Hello PMCs, Google Summer of Code is the ideal opportunity for you to attract new contributors to your projects. If you want to participate with your project you NOW need to - understand what it means to be a mentor [1] - propose your project ideas. Just label your issues with gsoc2012 in JIRA and they will show up at [2]. See also [1]. - subscribe to code-awa...@apache.org (restricted to potential mentors, meant to be used as a private list - general discussions on the public d...@community.apache.org list as much as possible please) The ASF will apply as a participating organization with GSoC, your project doesn't need to do that. See [3] for more information. Note that the ASF isn't accepted yet, nevertheless you *really* should start recording your ideas now. Last year we had 38 students completing GSoC successfully, some of which are now active contributors to the projects they worked on. Let's make this a success again this year! On behalf of the GSoC 2012 admins, Uli [1] http://community.apache.org/guide-to-being-a-mentor.html [2] http://s.apache.org/gsoc2012tasks [3] http://community.apache.org/gsoc.html -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
Re: Overriding remotable
Hi,
At that time, I was questioning the merit to introduce remotable
attribute in the composite to override the Java interface. Really, to make
the service remotable, the interface design has to take that into
consideration upfront, especially the data model (for example, DTO instead
of an Object).
Thanks,
Raymond
On Sat, Feb 18, 2012 at 9:15 AM, Simon Laws simonsl...@googlemail.comwrote:
On Fri, Feb 17, 2012 at 6:08 PM, Luciano Resende luckbr1...@gmail.com
wrote:
On Fri, Feb 17, 2012 at 8:02 AM, Simon Laws simonsl...@googlemail.com
wrote:
In the OASIS spec you can override the remotable status of an
interface using the remotable flag on the interface element:
component name=HelloworldComponent
implementation.java class=sample.HelloworldImpl/
service name=HelloworldImpl
interface.java interface=sample.Helloworld
remotable=true/
binding.ws/
/service
/component
The idea is that when Helloworld looks like
public interface Helloworld {
String sayHello(String name);
}
You can use the flag to set the interface remotable. When Helloworld
looks like
@Remotable
public interface Helloworld {
String sayHello(String name);
}
Then you can't use the flag to unset it.
There is a JIRA about this not working properly [1]. I've just been
looking at it. The problem is that we don't actually set remotable
based on this flag. This is a relatively straighforward thing to fix
but it leads to a question. In some of the databinding code there are
tests for remotable which prevents further processing if an interface
is not remotable. For example, DataBindingjavaInterfaceProcessor has
public void visitInterface(JavaInterface javaInterface) throws
InvalidInterfaceException {
if (!javaInterface.isRemotable()) {
return;
}
ListOperation operations = javaInterface.getOperations();
processInterface(javaInterface, operations);
}
This will run during introspection which is before we get to the
stage, in the builders, where the component and component type
interfaces are compared and where it would be sensible to apply the
override. I can make it work if I let this databinding processing
happen for non-remote interfaces just in case someone decides to
override them. Can anyone see a downside other than the extra
processing time it takes to calculate the interface types?
[1] https://issues.apache.org/jira/browse/TUSCANY-3459
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
It seems that there were some more issues around this (see [1])...
I'll try to dig out some more and see if I can remember little more
from when I was working on this in the past.
[1] http://tuscany.markmail.org/thread/nfzvrtrgrkdhqfkp
--
Luciano Resende
http://people.apache.org/~lresende
http://twitter.com/lresende1975
http://lresende.blogspot.com/
Ok, that's interesting Luciano. So I don't loose it I added a patch to
(https://issues.apache.org/jira/browse/TUSCANY-3459) with the changes
required to make the infrastructure apply the remotable override. It
passes all the tests we have active at the moment.
I don't really understand Raymond's comment It seems to me that we
pretty much don't differentiate local and remote interfaces any more
with such changes from the thread you linked to. It's not clear
whether this is a comment about the aesthetics of having a flag with
which to affect the remotable status of an interface or a comment
suggesting that the infrastructure relies on there being no
databinding set for local interfaces. I can have a look at some local
tests to see if there is any spurious databinding processing going on.
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
[jira] [Commented] (TUSCANY-3924) Inherited fields in service impl classes are treated as Properties
[ https://issues.apache.org/jira/browse/TUSCANY-3924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13203979#comment-13203979 ] Raymond Feng commented on TUSCANY-3924: --- The changes seem to cause a regression where the base class has SCA annotated fields as references or properties. Inherited fields in service impl classes are treated as Properties -- Key: TUSCANY-3924 URL: https://issues.apache.org/jira/browse/TUSCANY-3924 Project: Tuscany Issue Type: Bug Components: Java SCA Assembly Model Affects Versions: Java-SCA-2.x Reporter: Vijai Kalathur Assignee: Simon Laws Fix For: Java-SCA-2.x In the scenario where the Service impl class extends a class which has no SCA annotations in it, protected fields in the base class are interpreted like Properties. Ideally, only the fields in the impl class should be introspected for References/Properties. The fields in the base class should not be interpreted as References/Properties if there are no SCA annotations. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: [NOTICE] Jennifer Thompson voted as a Tuscany Committer
Welcome on board, Jennifer! Raymond On Feb 3, 2012, at 1:30 AM, ant elder wrote: The Tuscany PMC have voted to make Jennifer a Tuscany committer in recognition of all the patches submitted, particularly for the JMS binding. Congratulations and welcome Jennifer! ...ant
Re: replacing (or removing) Tuscany service provider files
We already support the ranking attribute for all service provider declarations. If one provider is expected, the highest one will be used. Raymond Feng Sent from my iPhone On Dec 9, 2011, at 7:29 AM, Greg Dritschler greg.dritsch...@gmail.com wrote: I'm trying to replace some of Tuscany's service provider files, or in some cases remove them. I've been struggling with this for a while and thought I'd toss it out for discussion. Here are examples. 1) I want to replace the RequestContextFactory provider. Tuscany finds a provider file using ServiceDiscoverer.getServiceDeclaration(). As far as I can tell, when there are multiple provider files, both EquinoxServiceDiscoverer and ContextClassLoaderServiceDiscoverer pick the first one found and there's no way to control which one that will be. I think there needs to be some way to control order. Perhaps the service declaration should have a weight attribute and getServiceDeclaration() should pick the one with the highest weight. 2) I want to replace an implementation type in one of Tuscany's definitions file. Tuscany finds Definitions providers using ServiceDiscoverer.getServiceDeclarations(). Again, there's no way to control order, so here too a weight attribute might be useful. (PullTransformer already uses a weight attribute for a different purpose so it might have to be called something else.) The other problem is that Tuscany issues a warning when there are duplicate definitions. I think there would need to be some way to suppress that but I'm not sure how. I wouldn't want to lose the warning altogether because in some cases it might be useful. Also I wouldn't want application definitions to be able to replace system definitions, which could happen if we're not careful about this. 3) I want to eliminate certain Tuscany policy providers, for example JaasAuthenticationPolicyProviderFactory and JMSTokenAuthenticationPolicyProviderFactory, either because I have alternative providers or I don't want to support the function. However these providers are bundled with other classes I do need. I think in this case the simplest thing to do is to separate the policy functionality into another Tuscany bundle. Greg
Re: Happy Birthday Tuscany
Wow, six years! Raymond Feng Sent from my iPhone On Dec 7, 2011, at 2:30 PM, ant elder ant.el...@gmail.com wrote: Its six years today since Tuscany started as an incubator project at the ASF [1]. ...ant [1] http://apache.markmail.org/message/sc4h3eyfo46tlbfp
Re: writing namespace prefixes
Maybe there is a bug in Tuscany code to read/write the QName value of intents. Please note the SOAP_v1_2 should be under the oasis opencsa namespace. Thanks, Raymond Raymond Feng rf...@apache.org Apache Software Foundation Member Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Oct 14, 2011, at 10:09 AM, Simon Laws wrote: I've come across a problem that I'm sure we've seen before but I can't put my finger on it. Write a composite without wstx-asl on the classpath... zdef2107778102:composite xmlns= xmlns:zdef2107778102=http://docs.oasis-open.org/ns/opencsa/sca/200912; target Namespace=http://tuscany.apache.org/xmlns/sca/1.1; name=endpoint zdef2107778 1 :component xmlns= xmlns:ns2=http://www.tuscany.apache.org/itests/interface/match; name=DistributedServiceComponent uri=DistributedServiceComponent XXrequires=SOAP.v1_2 clientAuthentication.transport policySets=ns2:BasicAuthenticationPolicySet zdef2107778102:service xmlns= name=ServiceComponent requires=clientAuthentication zdef2107778102:interface.java interface=org.apache.tuscany.sca.itest.interfaces.ServiceComponent remotable=true callbackInterface=org.apache.tuscany.sca.itest.interfaces.CallbackInterface /zdef2107778102:interface.java zdef2107778102:binding.ws requires=zdef2107778102:SOAP.v1_2 policy Sets=ns2:BasicAuthenticationPolicySet name=ServiceComponent uri=http://localhost:8081/DistributedServiceComponent/ServiceComponent; /zdef2107778102:binding.ws callback xmlns=http://docs.oasis-open.org/ns/opencsa/sca/200912; binding.ws requires=SOAP.v1_2 policySets=ns2:BasicAuthenticationPolicySet name=ServiceComponent /binding.ws /callback /zdef2107778102:service /zdef2107778102:component /zdef2107778102:composite Write a composite withwstx-asl on the classpath... composite xmlns=http://docs.oasis-open.org/ns/opencsa/sca/200912; targetNamespace=http://tuscany.apache.org/xmlns/sca/1.1; name=endpoint component name=DistributedServiceComponent uri=DistributedServiceComponent XXrequires=SOAP.v1_2 clientAuthentication.transport xmlns:ns2=http://www.tuscany.apache.org/itests/interface/match; policySets=ns2:BasicAuthenticationPolicySet service name=ServiceComponent requires=clientAuthentication interface.java interface=org.apache.tuscany.sca.itest.interfaces.ServiceComponent remotable=true callbackInterface=org.apache.tuscany.sca.itest.interfaces.CallbackInterface / binding.ws requires=SOAP.v1_2 policySets=ns2:BasicAuthenticationPolicySet name=ServiceComponent uri=http://localhost:8081/DistributedServiceComponent/ServiceComponent; / callback binding.ws requires=SOAP.v1_2 policySets=ns2:BasicAuthenticationPolicySet name=ServiceComponent / /callback /service /component /composite I've marked line XX as an example of the problem. We have code in the stream writer that tries to retrieve the prefix from a QName URI when no prefix is provided. Without wstx this fails and you're left with attribute values in the wrong namespace (note the non-wstx version uses a prefix for the oasis namespace and the wstx version doesn't). Ring any bells for anyone? Simon -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: svn commit: r1180780 - in /tuscany/sca-java-2.x/trunk: distribution/all/src/main/release/bin/ modules/binding-jsonrpc-runtime/ modules/binding-jsonrpc-runtime/META-INF/ modules/binding-jsonrpc-run
Hi, Before the changes, we use jabsorb as the jsonrpc 1.0 implementation. I decided to use a home grown for number of reasons: 1) The jsonrpc protocol is simple enough. I'm trying to avoid the dependency to a non-active 3rd party project 2) I'm trying to leverage Jackson to improve performance 3) I want to use JSONRPC 2.0 at some point for binding.sca remoting 4) I want to try gzip encoding for some situations Thanks, Raymond Raymond Feng rf...@apache.org Apache Software Foundation Member Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Oct 10, 2011, at 1:28 AM, Simon Laws wrote: On Mon, Oct 10, 2011 at 6:01 AM, rf...@apache.org wrote: Author: rfeng Date: Mon Oct 10 05:01:04 2011 New Revision: 1180780 URL: http://svn.apache.org/viewvc?rev=1180780view=rev Log: Use home-grown JSONRPC implementation ...snip Hi Raymond Just interested. What made you build a home grown version? Was is 2.0 support that tipped the balance? Regards Simon -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: JSON-RPC 2.0 Support, was Re: svn commit: r1180780 - in /tuscany/sca-java-2.x/trunk: distribution/all/src/main/release/bin/ modules/binding-jsonrpc-runtime/ modules/binding-jsonrpc-runtime/META-IN
I'll fix the 2.0 response.
Raymond Feng
rf...@apache.org
Apache Software Foundation Member
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Oct 10, 2011, at 11:51 AM, Luciano Resende wrote:
On Mon, Oct 10, 2011 at 10:37 AM, Raymond Feng enjoyj...@gmail.com wrote:
Hi,
Before the changes, we use jabsorb as the jsonrpc 1.0 implementation. I
decided to use a home grown for number of reasons:
1) The jsonrpc protocol is simple enough. I'm trying to avoid the dependency
to a non-active 3rd party project
2) I'm trying to leverage Jackson to improve performance
3) I want to use JSONRPC 2.0 at some point for binding.sca remoting
4) I want to try gzip encoding for some situations
Great, let me pickup the compression support.
Also, I noticed that there seems to be some issues with the current
response, which seems to always send error ? Per the 2.0 spec, error
should only be sent if there is an error. I'll investigate this issue
as well. Below is what I see while running the JSON-RPC tests.
Response as null:{id:1,result:echo: Hello JSON-RPC,error:null}
[1] http://jsonrpc.org/spec.html
--
Luciano Resende
http://people.apache.org/~lresende
http://twitter.com/lresende1975
http://lresende.blogspot.com/
Re: WADL and Google APIs discovery service for REST Binding
Nice. For google API discovery, there is a java library available that we can use to produce the service document: http://code.google.com/p/google-api-java-client/wiki/APIs#APIs_Discovery_Service Thanks, Raymond Sent from my iPad On Oct 6, 2011, at 7:24 PM, Luciano Resende luckbr1...@gmail.com wrote: I have added support for generating WADL for resources exposed with the rest binding, this follows the same pattern of the wsdl generation and any resource can add a ?wadl to the root of the resource. e.g.: http://localhost/Catalog?wadl I'm also going to look into adding something similar to generate a resource description document to enable live testing of resources via Google APIs Discovery Service [1] [1] http://code.google.com/apis/discovery/ -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
We'll speak at JavaOne 2011 SF next Monday
Hi, I'll present with Luciano at JavaOne 2011 next Monday. If you are coming to JavaOne, you are welcome to our session. Title: Building Flexible APIs for Web 2.x/Cloud Applications (25208) Time: Monday, 12:30 PM, Hilton San Francisco - Imperial Ballroom B Abstract: Using an open and simple API is a great way to build a developer ecosystem and grow a user base dramatically for Web 2.x (social/cloud/mobile) applications. But building flexible APIs can be a challenge. This session covers how to build a nice Web API from scratch, using open source stacks. It starts with data modeling with a DSL tool and generates POJOs that can be transformed in JSON/XML and persisted with JPA/NoSQL. After defining the service interface, it expands the API experience with REST, JSON-RPC, and other cloud-friendly protocols without application coding. The presentation gets the API running immediately and tests it with a browser. In addition, it addresses how to realize common patterns such as pagination and hypermedia. Track: Enterprise Service Architectures and the Cloud Optional Track: Emerging Languages, Tools, and Techniques Experience Level: Advanced Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com
Re: svn commit: r1172881 - in /tuscany/sca-java-2.x/trunk/modules: core-spi/src/main/java/org/apache/tuscany/sca/invocation/ node-api/src/main/java/org/apache/tuscany/sca/node/ node-api/src/main/java/
OK. I didn't know that. Please go ahead to swap back.
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Sep 20, 2011, at 3:40 AM, Simon Laws wrote:
On Mon, Sep 19, 2011 at 11:55 PM, rf...@apache.org wrote:
Author: rfeng
Date: Mon Sep 19 22:55:37 2011
New Revision: 1172881
URL: http://svn.apache.org/viewvc?rev=1172881view=rev
Log:
Add the ablity to load the contributions/composite for a given node
configuration without starting the node
Modified:
tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/extensibility/NodeExtension.java
tuscany/sca-java-2.x/trunk/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeFactoryImpl.java
tuscany/sca-java-2.x/trunk/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java
Modified:
tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java
URL:
http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java?rev=1172881r1=1172880r2=1172881view=diff
==
---
tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java
(original)
+++
tuscany/sca-java-2.x/trunk/modules/core-spi/src/main/java/org/apache/tuscany/sca/invocation/Message.java
Mon Sep 19 22:55:37 2011
@@ -18,7 +18,6 @@
*/
package org.apache.tuscany.sca.invocation;
-import java.util.List;
import java.util.Map;
import org.apache.tuscany.sca.assembly.Endpoint;
Modified:
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
URL:
http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java?rev=1172881r1=1172880r2=1172881view=diff
==
---
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
(original)
+++
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java
Mon Sep 19 22:55:37 2011
@@ -39,9 +39,11 @@ import java.util.List;
import java.util.Map;
import java.util.Properties;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import
org.apache.tuscany.sca.node.configuration.DefaultNodeConfigurationFactory;
import org.apache.tuscany.sca.node.configuration.NodeConfiguration;
import org.apache.tuscany.sca.node.configuration.NodeConfigurationFactory;
+import org.apache.tuscany.sca.node.extensibility.NodeExtension;
import org.oasisopen.sca.ServiceReference;
import org.oasisopen.sca.ServiceRuntimeException;
@@ -633,10 +635,27 @@ public abstract class NodeFactory extend
*/
public abstract NodeConfiguration loadConfiguration(InputStream xml, URL
base);
-public abstract T T getExtensionPointRegistry();
+/**
+ * Get the ExtensionPointRegistry
+ * @return
+ */
+public abstract ExtensionPointRegistry getExtensionPointRegistry();
+/**
+ * Initialize the factory
+ */
public abstract void init();
-public void setAutoDestroy(boolean b) {
-}
+/**
+ * Set auto destroy flag when all nodes are stopped
+ * @param b
+ */
+public abstract void setAutoDestroy(boolean b);
+
+/**
+ * Create and load the node for the purpose of metadata introspection
+ * @param configuration
+ * @return The extended Node
+ */
+public abstract NodeExtension loadNode(NodeConfiguration configuration);
}
Modified:
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/extensibility/NodeExtension.java
URL:
http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/extensibility/NodeExtension.java?rev=1172881r1=1172880r2=1172881view=diff
==
---
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/extensibility/NodeExtension.java
(original)
+++
tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/extensibility/NodeExtension.java
Mon Sep 19 22:55:37 2011
@@ -24,15 +24,39 @@ import
IllegalArgumentException for remote binding.sca
Hi, I ran into the following issue for binding.sca (mapped to binding.ws). Any clue? It seems that the generated WSDL is problematic. Sep 15, 2011 1:46:43 PM org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl [] (StartException) SEVERE: Exception during start processing java.lang.IllegalArgumentException: Prefix cannot be null at com.sun.xml.stream.buffer.stax.StreamReaderBufferProcessor$InternalNamespaceContext.getNamespaceURI(StreamReaderBufferProcessor.java:871) at com.sun.xml.stream.buffer.stax.StreamReaderBufferProcessor.getNamespaceURI(StreamReaderBufferProcessor.java:525) at com.sun.xml.ws.wsdl.parser.ParserUtil.getQName(ParserUtil.java:72) at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parseMessage(RuntimeWSDLParser.java:780) at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parseWSDL(RuntimeWSDLParser.java:317) at com.sun.xml.ws.wsdl.parser.RuntimeWSDLParser.parse(RuntimeWSDLParser.java:227) at com.sun.xml.ws.server.EndpointFactory.getWSDLPort(EndpointFactory.java:509) at com.sun.xml.ws.server.EndpointFactory.createEndpoint(EndpointFactory.java:174) at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:467) at com.sun.xml.ws.api.server.WSEndpoint.create(WSEndpoint.java:486) at com.sun.xml.ws.transport.http.server.EndpointImpl.createEndpoint(EndpointImpl.java:222) at com.sun.xml.ws.transport.http.server.EndpointImpl.publish(EndpointImpl.java:152) at org.apache.tuscany.sca.binding.ws.jaxws.ri.JAXWSServiceBindingProvider.start(JAXWSServiceBindingProvider.java:125) at org.apache.tuscany.sca.binding.sca.provider.DelegatingSCAServiceBindingProvider.start(DelegatingSCAServiceBindingProvider.java:95) at org.apache.tuscany.sca.binding.sca.provider.RuntimeSCAServiceBindingProvider.start(RuntimeSCAServiceBindingProvider.java:86) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl$2.run(CompositeActivatorImpl.java:566) at java.security.AccessController.doPrivileged(Native Method) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.startEndpoint(CompositeActivatorImpl.java:564) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.start(CompositeActivatorImpl.java:422) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.start(CompositeActivatorImpl.java:345) Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com
Re: Databinding question
If I remember correctly, we set the databinding to be java:complexType or
java:simpleType. For some of the transformations, we treat them as JAXB, for
example POJO -- XML or POJO -- JSON.
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Sep 13, 2011, at 7:51 AM, Simon Laws wrote:
On Tue, Sep 13, 2011 at 11:18 AM, Simon Laws simonsl...@googlemail.com
wrote:
How should the databinding be configured for a non-JAXB Java bean?
Currently in 2.x I'm seeing that the data type that gets generated
does have a databinding set to java:complexType but the logical type
is set to the default XMLType, i.e. it has a null element name and a
null XSD type. In the DefaultDataBindingExtensionPoint I seem the
following code and comment:
public boolean introspectType(DataType dataType, Operation operation) {
loadDataBindings();
for (DataBinding binding : databindings) {
// don't introspect for JavaBeansDatabinding as all javatypes will
// anyways match to its basetype
// which is java.lang.Object. Default to this only if no
databinding
// results
if (!binding.getName().equals(JavaBeansDataBinding.NAME)) {
if (binding.introspect(dataType, operation)) {
return true;
}
}
}
It's not clear what the default databinding should be set to in the
case of a Java bean. xsd:any? This is currently causes the properties
itest to fail a it complains about missing types in the model. I'll
take a look and see what we did in 1.x as I believe the properties
test ran clean there but if anyone knows then that would be useful
Regards
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Well in 1.x we didn't set a type either but we seemingly didn't check
for it so it doesn't get raised as an error. The OASIS code is a bot
more particular.
It seems we don't try to fluff up and XSD type for plain Java beans.
Not even a default JAXB mapping. It seems that this is by design. Is
anyone able to explain before I change anything?
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: Single quote issues in the message properties
Never mind. I was looking into the wrong place otest/newlayout (should we
remove the folder?).
Now I fixed all the messages in testing/compliance-test.
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Sep 2, 2011, at 9:21 PM, Raymond Feng wrote:
Hi,
I recently discovered and fixed the single quote issue in the Tuscany message
property files. For example, we used to have something like:
can't
During the logging message formatting, the single quote is removed (sometimes
it leads to missing parameters if the {} is followed). As a side effort, some
of the compliance tests use the wrong message to compare, for example, using
cant instead of can't. I fixed the ones owned by Tuscany, but there are
two from OASIS. I'm attaching the patches here. Can somebody from OASIS fix
them?
Thanks,
Raymond
1.diff
2.diff
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
Single quote issues in the message properties
Hi,I recently discovered and fixed the single quote issue in the Tuscany message property files. For example, we used to have something like:can't During the logging message formatting, the single quote is removed (sometimes it leads to missing parameters if the {} is followed). As a side effort, some of the compliance tests use the wrong message to compare, for example, using "cant" instead of "can't". I fixed the ones owned by Tuscany, but there are two from OASIS. I'm attaching the patches here. Can somebody from OASIS fix them?Thanks,Raymond
1.diff
Description: Binary data
2.diff
Description: Binary data
Raymond Fengrf...@apache.orgApache Tuscany PMC member and committer: tuscany.apache.orgCo-author of Tuscany SCA In Action book: www.tuscanyinaction.comPersonal Web Site: www.enjoyjava.com
Re: [GSoC-2011] Final Evaluations Passed - Appreciation
Congratulations! I look forward to using the simple tutorial to play around :-). Can you give us a pointer? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Aug 26, 2011, at 1:20 PM, Nirmal Fernando wrote: Hi devs, I am happy to inform you that I have successfully passed GSoC final evaluations. I think this is a right time for me to thank all who helped me in my journey as a newbie in Tuscany. First of all I (again) like to thank Jean-Sebastien, my mentor, who helped me through out the project with his valuable ideas, more importantly I appreciate the freedom given and guidance provided by him. Your trust on me and the encouraging words helped me a lot in successfully finishing the project. Secondly I like to thank Raymond Feng who helped me mostly in the application period by reviewing my proposal and providing me his feedback. I strongly believe your comments helped me to pull up a compelling proposal. Ant Elder, helped me enormously through his ideas. Thank you Ant, I highly appreciate the support extended by you. Luciano Resende, Simon Laws, Mike Edwards, Florian Moga and Simon Nash also helped me by replying to my emails in the mailing list, thank you! I sincerely hope all of you find Tuscany Composite Diagram Generator useful! :) Finally, I had an awesome time throughout the summer with Tuscany, and I am hoping to contribute to Tuscany in future as well! Thanks. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/ LinkedIn: http://www.linkedin.com/profile/view?id=54105394trk=tab_pro
Re: JMX capabilities for tuscany
Hi, Amindri. Test cases are usually self-contained. They will be run as part of the maven build to verify certain functions are working. In your case, we can use the Tuscany API to start Tuscany runtime and a composite application. You can mimic the following test case: https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/testing/itest/services/src/test/java/org/apache/tuscany/sca/itest/services/ServicesTestCase.java Please note the @BeforeClass annotated method will bootstrap Tuscany (starting a node). You can add any test methods (@Test) to talk to JMX to verify the features. Thanks, Raymond On Sat, Aug 20, 2011 at 8:16 AM, Amindri Udugala amindriudug...@gmail.comwrote: And aabout the test case. The jmx module activator needs tuscany to run continuously. So I will write the test case assuming that tuscany is already bootstrapped. On 20 August 2011 17:43, Amindri Udugala amindriudug...@gmail.com wrote: Hi Raymond, Now everything is up and running. Bellow I have listed the artifacts I'm monitoring. Is there any thing that I have missed out? 1. Composites 2. Components 3. ComponentServices 4. Endpoints 5. EndpointReferences 6. RuntimeWireProcessors 7. ProviderFactoryExtensionPoint 8. DefaultWirePeocessorExtensionPoint -- Thanks Amindri Udugala University of Colombo School of Computing, Sri Lanka.
Re: JMX capabilities for tuscany
That's great. There are more things that we would like to monitor: 1) Application artifacts: ComponentReferences, Bindings, Interfaces, Policies. 2) Runtime artifacts Here is a list of extension points I find in Tuscany today: ./assembly/src/main/resources/META-INF/services/org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint ./assembly-xml/src/main/resources/META-INF/services/org.apache.tuscany.sca.definitions.xml.DefinitionsExtensionPoint ./binding-jms-runtime-activemq/src/main/resources/META-INF/services/org.apache.tuscany.sca.binding.jms.provider.JMSResourceFactoryExtensionPoint ./contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint ./contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXAttributeProcessorExtensionPoint ./contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint ./contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchemaExtensionPoint ./contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint ./contribution/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.scanner.ContributionScannerExtensionPoint ./core/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint ./core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.context.ContextFactoryExtensionPoint ./core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider. *ProviderFactoryExtensionPoint* ./core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.DomainRegistryFactoryExtensionPoint ./core-spi/src/main/resources/META-INF/services/org.apache.tuscany.sca.runtime.RuntimeWireProcessorExtensionPoint ./databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding. *DataBindingExtensionPoint* ./databinding/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding. *TransformerExtensionPoint* ./databinding-jaxb/src/main/resources/META-INF/services/org.apache.tuscany.sca.databinding.jaxb.XMLAdapterExtensionPoint ./extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core.FactoryExtensionPoint ./extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core. *ModuleActivatorExtensionPoint* ./extensibility/src/main/resources/META-INF/services/org.apache.tuscany.sca.core. *UtilityExtensionPoint* ./host-corba/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.corba.CorbaHostExtensionPoint ./host-http/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.http.ServletHostExtensionPoint ./host-rmi/src/main/resources/META-INF/services/org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint ./implementation-web-client/src/main/resources/META-INF/services/org.apache.tuscany.sca.implementation.web.runtime.ClientExtensionPoint ./node-impl/src/main/resources/META-INF/services/org.apache.tuscany.sca.node.extensibility. *NodeActivatorExtensionPoint* ./web-javascript/src/main/resources/META-INF/services/org.apache.tuscany.sca.web.javascript.ComponentJavaScriptGeneratorExtensionPoint ./web-javascript/src/main/resources/META-INF/services/org.apache.tuscany.sca.web.javascript.JavascriptProxyFactoryExtensionPoint The ones that are bold seem to be good additions. But we can always go step by step. Thanks, Raymond On Sat, Aug 20, 2011 at 5:13 AM, Amindri Udugala amindriudug...@gmail.comwrote: Hi Raymond, Now everything is up and running. Bellow I have listed the artifacts I'm monitoring. Is there any thing that I have missed out? 1. Composites 2. Components 3. ComponentServices 4. Endpoints 5. EndpointReferences 6. RuntimeWireProcessors 7. ProviderFactoryExtensionPoint 8. DefaultWirePeocessorExtensionPoint
Re: Providing a User Guide for Composite Diagram Generator Tool
Tuscany wiki can be a good place. Raymond Feng Sent from my iPhone On Aug 18, 2011, at 3:54 PM, Nirmal Fernando nirmal070...@gmail.com wrote: Hi All, I would like to provide a small user guide to help users get started with Composite Diagram Generator Tool. Any thoughts on how should I proceed with it? Thanks. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/
Re: Interface matching question
It's difficult to tell if a string is a plain text, XML or JSON without additional information such as the JAX-RS consumes/produces annotations which provide the media type behind the java type. It's also true for some generic java types such as InputStream or OutputStream. I have been thinking of enhancing the databinding framework to take these info into consideration (similar as JAX-RS MessageBodyReader or MessageBodyWriter), but I don't have enough time to work on it :-( Raymond Feng Sent from my iPhone On Aug 17, 2011, at 4:09 AM, Simon Laws simonsl...@googlemail.com wrote: I'm (still) looking at the various JIRA related to enabling support for interface matching across the domain. I wrote a simple test [1] to compare obviously (to me) miss-matching interfaces. To my surprise it was the local variant that failed. Now the service interface here is @Remoteable. and differs in the type of the input parametner. String foo(String str); vs String foo(ParameterObject po); The test fails because our InterfaceContractMapper thinks that these are compatible. It does this because when comparing the XMLType that is the logical type of each it finds that one has a type (string) and one is set to null. It seems that this happens because databinding can't guess at an XML type for ParameterObject and the default java Object is compatible with string. I note that the databinding string is set differently. One to java.lang.String and one to java.ComplexType. If the interface is WSDL you get different results. Presumably because the XML type is easy to determine in that case. It seems that there are some inconsistencies inside the databinding model that I hadn't considered. Can anyone tell my how the model is intended to work in this respect and what problem cases exist. Regards Simon [1] http://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/testing/itest/interface-matching/ -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: [GSoC] Adding jmx capabilities to tuscany
Hi, Amindri.
Please follow the steps below:
1) cd modules
2) add the dependencies to base-runtime/pom.xml
dependency
groupIdorg.apache.tuscany.sca/groupId
artifactIdtuscany-jmx/artifactId
version${project.version}/version
/dependency
dependency
groupIdorg.apache.tuscany.sca/groupId
artifactIdtuscany-jmx-activator/artifactId
version${project.version}/version
/dependency
3) mvn clean install -fn (under modules)
4) Go to samples/running-tuscany/jse
5) run mvn clean install
I'm seeing started the module jmx activator..
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Aug 3, 2011, at 10:25 AM, Amindri Udugala wrote:
Hi,
Thanks for the response
I'm trying to understand the project setting for the code you use to test the
JMX integration. Do you have your own maven module or do you reuse an
existing sample module?
Are you trying to run
samples/running-tuscany/jse/src/main/java/launcher/LaunchCalculatorContribution
to see if the JMX is activated?
Yes I'm using
samples/running-tuscany/jse/src/main/java/launcher/LaunchCalculatorContribution
to test JMX integration.
If so, that pom has the following dependency:
dependency
groupIdorg.apache.tuscany.sca/groupId
artifactIdtuscany-base-runtime/artifactId
version2.0-SNAPSHOT/version
/dependency
If you have the jmx modules added to the base-runtime pom, they should be
picked up. You can run mvn dependency:tree under
samples/running-tuscany/jse to confirm.
I added the tuscany-base-runtime dependency to
samples/running-tuscany/pom.xml. Built the project (but stopped half way
through due to the permgen error)
Then executed mvn dependency:tree, and this is the result I get
[INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ jse ---
[INFO] org.apache.tuscany.sca.samples:jse:jar:2.0-SNAPSHOT
[INFO] +- org.apache.tuscany.sca:tuscany-base-runtime:jar:2.0-SNAPSHOT:compile
[INFO] | +- cglib:cglib:jar:2.2:compile
[INFO] | +- org.apache.ws.commons.schema:XmlSchema:jar:1.4.3:compile
[INFO] | +- asm:asm:jar:3.1:compile
[INFO] | \- wsdl4j:wsdl4j:jar:1.6.2:compile
[INFO] \- junit:junit:jar:4.8.1:test
seems like the two jmx modules are not picked up. (I have added the two jmx
modules to the modules/base-runtime/pom.xml)
Back to the build issue, can you do the following:
1) Send us the error message
2) Use mvn clean install -fae -Dmaven.test.skip=true for the purpose of
compilation and archive.
I still get the permgen error even if I ignore errors using mvn clean
install -fae. Following is end of the log.
[INFO]
[INFO] Building Apache Tuscany SCA iTest WS Contribution WSDL First
2.0-SNAPSHOT
[INFO]
[INFO]
[INFO] --- maven-clean-plugin:2.4:clean (default-clean) @
itest-ws-contribution-wsdl-first ---
[INFO] Deleting
/home/amindri/tuscany/trunk/testing/itest/ws/contribution-wsdl-first/target
[INFO]
[INFO] --- maven-enforcer-plugin:1.0:enforce (enforce-plugin-versions) @
itest-ws-contribution-wsdl-first ---
[INFO] The requirePluginVersions rule is currently not compatible with Maven3.
[INFO]
[INFO] --- build-helper-maven-plugin:1.0:add-test-source (add-source) @
itest-ws-contribution-wsdl-first ---
[INFO] Test Source directory:
/home/amindri/tuscany/trunk/testing/itest/ws/contribution-wsdl-first/target/jaxws-source
added.
[INFO]
[INFO] --- maven-remote-resources-plugin:1.1:process (default) @
itest-ws-contribution-wsdl-first ---
[INFO]
[INFO] --- maven-resources-plugin:2.4.2:resources (default-resources) @
itest-ws-contribution-wsdl-first ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 7 resources
[INFO] Copying 0 resource
[INFO] Copying 3 resources
[INFO]
[INFO] --- jaxws-maven-plugin:1.10:wsimport (wsimport2) @
itest-ws-contribution-wsdl-first ---
[INFO] Processing:
/home/amindri/tuscany/trunk/testing/itest/ws/contribution-wsdl-first/target/classes/helloworld-external-service.wsdl
[INFO] jaxws:wsimport args: [-s,
/home/amindri/tuscany/trunk/testing/itest/ws/contribution-wsdl-first/target/jaxws-source,
-d,
/home/amindri/tuscany/trunk/testing/itest/ws/contribution-wsdl-first/target/classes,
-verbose, -p,
org.apache.tuscany.sca.binding.ws.jaxws.external.service.iface, -target, 2.1,
-Xnocompile,
/home/amindri/tuscany/trunk/testing/itest/ws/contribution-wsdl-first
Re: [GSoC] Adding jmx capabilities to tuscany
Hi, I'm trying to understand the project setting for the code you use to test the JMX integration. Do you have your own maven module or do you reuse an existing sample module? Are you trying to run samples/running-tuscany/jse/src/main/java/launcher/LaunchCalculatorContribution to see if the JMX is activated? If so, that pom has the following dependency: dependency groupIdorg.apache.tuscany.sca/groupId artifactIdtuscany-base-runtime/artifactId version2.0-SNAPSHOT/version /dependency If you have the jmx modules added to the base-runtime pom, they should be picked up. You can run mvn dependency:tree under samples/running-tuscany/jse to confirm. Back to the build issue, can you do the following: 1) Send us the error message 2) Use mvn clean install -fae -Dmaven.test.skip=true for the purpose of compilation and archive. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Aug 3, 2011, at 7:03 AM, Amindri Udugala wrote: Hi Raymond, I quite didn't understand what u asked for. Can you please explain what you exactly meant. I'm running the LaunchCalculatorContribution class in the sample module to bootstrap tuscany. On 2 August 2011 23:16, Raymond Feng enjoyj...@gmail.com wrote: Can you point out which sample from svn are you trying to pick up your modules? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Aug 2, 2011, at 9:12 AM, Amindri Udugala wrote: Hi, I tried that out but still could not resolve the memory issue, changed the surefire plugin in trunk/pom.xml as follows configuration argLine-ea -Xmx1024m -Xms756m -XX:MaxPermSize=512m/argLine /configuration I added dependencies to features/all/pom.xml and modules/base-runtime/pom.xml and still the modules are not included to the class path. Is it because I was not able to build the project? On 25 July 2011 19:24, Amindri Udugala amindriudug...@gmail.com wrote: Thanx Raymond I'll try that out. On 26 July 2011 11:24, Raymond Feng enjoyj...@gmail.com wrote: Hi, Amindri. Can you try to add your modules to features/all/pom.xml and modules/base-runtime/pom.xml? It seems that the sample uses base-runtime as the dependency to create the class path. For the memory issue, can you try to change memory setting for the surefire plugin? It is configured in the pom.xml under the plugin element whose artifactid is maven-surefire-plugin. Sent from my iPad On Jul 24, 2011, at 8:11 PM, Amindri Udugala amindriudug...@gmail.com wrote: Hi, Herewith I have listed down the artifacts that I have exposed to JMX connection and the attributes of the artifacts I have exposed. Also I have exposed some of the operations of these artifacts as well to the JMX connection. Please comment if I have missed anything out. Have attached the latest patch with all the latest changes. With this I think I have done with most of my work, but the problem which I'm facing is that I still couldn't get the jmx-activator module activated when Tuscany is bootstrapped. I'm using LaunchCalculatorContribution in the sample module to bootstrap tuscany. I found out that jmx-activator module is not included in the classpath when I'm running the LaunchCalculatorContribution. I guess the reason for this is, that I was never able to build the whole trunk at once, due to lack of perm space. I executed MAVEN_OPTS=-Xmx1024m -Xms512m -XX:MaxPermSize=384m before building the trunk, but still the problem remains. If I can get a solution for this problem, I'll be able to verify the correctness of the code... Component Attributes getComponents - Lists all runtime Components with following attributes - Name, URI, AutoWire, Implementation Operations getComponent(String name) - Lists all the attributes of the specified component- Name, URI, AutoWire, Implementation, ExtensionType, AttributeExtensions, Services, References, Properties, RequiredIntents, PolicySets, Extensions setComponentURI(String currURI, String newURI) setComponentName(String uri, String newName) setComponentAutoWire(String uri, boolean autoWire) setComponentUnresolved(String uri, boolean unresolved
Re: [GSoC] Adding jmx capabilities to tuscany
Can you point out which sample from svn are you trying to pick up your modules? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Aug 2, 2011, at 9:12 AM, Amindri Udugala wrote: Hi, I tried that out but still could not resolve the memory issue, changed the surefire plugin in trunk/pom.xml as follows configuration argLine-ea -Xmx1024m -Xms756m -XX:MaxPermSize=512m/argLine /configuration I added dependencies to features/all/pom.xml and modules/base-runtime/pom.xml and still the modules are not included to the class path. Is it because I was not able to build the project? On 25 July 2011 19:24, Amindri Udugala amindriudug...@gmail.com wrote: Thanx Raymond I'll try that out. On 26 July 2011 11:24, Raymond Feng enjoyj...@gmail.com wrote: Hi, Amindri. Can you try to add your modules to features/all/pom.xml and modules/base-runtime/pom.xml? It seems that the sample uses base-runtime as the dependency to create the class path. For the memory issue, can you try to change memory setting for the surefire plugin? It is configured in the pom.xml under the plugin element whose artifactid is maven-surefire-plugin. Sent from my iPad On Jul 24, 2011, at 8:11 PM, Amindri Udugala amindriudug...@gmail.com wrote: Hi, Herewith I have listed down the artifacts that I have exposed to JMX connection and the attributes of the artifacts I have exposed. Also I have exposed some of the operations of these artifacts as well to the JMX connection. Please comment if I have missed anything out. Have attached the latest patch with all the latest changes. With this I think I have done with most of my work, but the problem which I'm facing is that I still couldn't get the jmx-activator module activated when Tuscany is bootstrapped. I'm using LaunchCalculatorContribution in the sample module to bootstrap tuscany. I found out that jmx-activator module is not included in the classpath when I'm running the LaunchCalculatorContribution. I guess the reason for this is, that I was never able to build the whole trunk at once, due to lack of perm space. I executed MAVEN_OPTS=-Xmx1024m -Xms512m -XX:MaxPermSize=384m before building the trunk, but still the problem remains. If I can get a solution for this problem, I'll be able to verify the correctness of the code... Component Attributes getComponents - Lists all runtime Components with following attributes - Name, URI, AutoWire, Implementation Operations getComponent(String name) - Lists all the attributes of the specified component- Name, URI, AutoWire, Implementation, ExtensionType, AttributeExtensions, Services, References, Properties, RequiredIntents, PolicySets, Extensions setComponentURI(String currURI, String newURI) setComponentName(String uri, String newName) setComponentAutoWire(String uri, boolean autoWire) setComponentUnresolved(String uri, boolean unresolved) ComponentService Attributes getComponentServices - Lists all runtime ComponentServices with following attributes - Name, CallBackReference, Service Operations getComponentService(String name) - Lists all attributes of the specified ComponentService - Name, CallBackReference, Service, InterfaceContract, Bindings, AttributeExtensions, Endpoints, RequiredIntents, PolicySets , Extensions setComponentServiceUnresolved(String name, boolean unresolved) setComponentServiceForCallback(String name, boolean forCallBack) setComponentServiceName(String currName, String newName) Composite Attributes getComposites() - Lists all runtime Composites with following attributes - Name, URI, ExtensionType, ContributionURI, SpecVersion, Local Operations getComposite(String uri) - Lists all attributes of the specified ComponentService - Name, URI, ExtensionType, ContributionURI, SpecVersion , Local, IsAutoWire, Unresolved, Components, Includes, FusedIncludes, RequiredIntents, Services, references , Operations, Wires, Properties, PolicySets, Extensions, AttributeExtensions setCompositeContributionURI(String uri
Re: parsing parameters to the init method
Can you model them as SCA properties? We support constructor based injection. Or do you want to keep some states for the component? Raymond Feng Sent from my iPhone On Jul 30, 2011, at 9:57 AM, Eranda Sooriyabandara 0704...@gmail.com wrote: Hi devs, I have some problems which I like to get help from you. How can I parse parameters to the init method (annotated by @init)? Can I call init method and parse parameters from another service? After parsing that can I use it(that instance) as an independent service? thanks -- Eranda Sooriyabandara Blog: http://www.emsooriyabandara.blogspot.com/ LInkedIn: http://lk.linkedin.com/in/erandasooriyabandara
Re: svn commit: r1151669 - in /tuscany/sca-java-2.x/trunk: samples/getting-started/helloworld-jsonp/pom.xml samples/getting-started/helloworld-jsonrpc/pom.xml samples/getting-started/helloworld-webser
Maven 3 complains (warns) about the missing/wrong relativePath too :-(. Do we really expect folks to only check out samples from trunk and build them without the rest? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 28, 2011, at 12:15 AM, ant elder wrote: Is there a reason you want to include an explicit relative path? The issue with doing so means that you then can't do a checkout and build of individual samples with Maven v3 as it fails if the relative path points at a non-existent place. ...ant On Thu, Jul 28, 2011 at 12:33 AM, rf...@apache.org wrote: Author: rfeng Date: Wed Jul 27 23:33:07 2011 New Revision: 1151669 URL: http://svn.apache.org/viewvc?rev=1151669view=rev Log: Fix the relative path in pom.xml Modified: tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonp/pom.xml tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonrpc/pom.xml tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-webservice/pom.xml tuscany/sca-java-2.x/trunk/testing/itest/data-copy/service/pom.xml Modified: tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonp/pom.xml URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonp/pom.xml?rev=1151669r1=1151668r2=1151669view=diff == --- tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonp/pom.xml (original) +++ tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonp/pom.xml Wed Jul 27 23:33:07 2011 @@ -25,7 +25,7 @@ groupIdorg.apache.tuscany.sca.samples/groupId artifactIdtuscany-samples/artifactId version2.0-SNAPSHOT/version - relativePath/ + relativePath../../pom.xml/relativePath /parent artifactIdhelloworld-jsonp/artifactId Modified: tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonrpc/pom.xml URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonrpc/pom.xml?rev=1151669r1=1151668r2=1151669view=diff == --- tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonrpc/pom.xml (original) +++ tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-jsonrpc/pom.xml Wed Jul 27 23:33:07 2011 @@ -25,7 +25,7 @@ groupIdorg.apache.tuscany.sca.samples/groupId artifactIdtuscany-samples/artifactId version2.0-SNAPSHOT/version - relativePath/ + relativePath../../pom.xml/relativePath /parent artifactIdhelloworld-jsonrpc/artifactId Modified: tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-webservice/pom.xml URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-webservice/pom.xml?rev=1151669r1=1151668r2=1151669view=diff == --- tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-webservice/pom.xml (original) +++ tuscany/sca-java-2.x/trunk/samples/getting-started/helloworld-webservice/pom.xml Wed Jul 27 23:33:07 2011 @@ -25,7 +25,7 @@ groupIdorg.apache.tuscany.sca.samples/groupId artifactIdtuscany-samples/artifactId version2.0-SNAPSHOT/version - relativePath/ + relativePath../../pom.xml/relativePath /parent artifactIdhelloworld-webservice/artifactId Modified: tuscany/sca-java-2.x/trunk/testing/itest/data-copy/service/pom.xml URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/testing/itest/data-copy/service/pom.xml?rev=1151669r1=1151668r2=1151669view=diff == --- tuscany/sca-java-2.x/trunk/testing/itest/data-copy/service/pom.xml (original) +++ tuscany/sca-java-2.x/trunk/testing/itest/data-copy/service/pom.xml Wed Jul 27 23:33:07 2011 @@ -14,7 +14,7 @@ modelVersion4.0.0/modelVersion parent groupIdorg.apache.tuscany.sca/groupId -artifactIditest-nodes/artifactId +artifactIditest-data-copy/artifactId version2.0-SNAPSHOT/version relativePath../pom.xml/relativePath /parent
Re: [jira] [Commented] (TUSCANY-3894) Binding.sca local behavior: copy vs. mediate, same-databinding assumption
Hi, Thanks for sending out the note. In addition to the concern that I raised against your commit log, can you explain why we need to do transformation for local sca binding? I assume that's for distributed sca binding. Raymond Feng Sent from my iPhone On Jul 27, 2011, at 7:51 PM, Scott Kurz (JIRA) dev@tuscany.apache.org wrote: [ https://issues.apache.org/jira/browse/TUSCANY-3894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13072148#comment-13072148 ] Scott Kurz commented on TUSCANY-3894: - I checked in some more changes here, so let me explain. From the runtime side, in r1151632, I refactored the local part of sca-binding-runtime so that the exact details of the data transform are extensible. I'm creating a new interface, BindingSCATransformer which I'll implement to handle the transform details. My thought is that the base portion of the binding will do things like calculate whether to do the pass-by-reference optimization and establish other aspects of the invoker/interceptor chain. This will be handled in DefaultLocalSCAReferenceBindingProvider, which will also compute the WSDL contract, in case the transform needs it, as well as return the ComponentTypeRefIC to disable the DataTransformationInterceptor.So we're always initiating data transform from the binding, not via DataTransformationInterceptor on the wire, just to reiterate. In my scheme, the BindingProviderFactory impl will create a ref binding provider which will potentially extend the base DefaultLocalSCAReferenceBindingProvider by providing its own BindingSCATransformer (and possibly a different databinding then the DOM default one I'm using). There are now two provider factories, each resulting in a different BindingSCATransformer being used. The first, the default, maintains the current behavior we're used to. Notably, it: - uses Mediator.copyXXX rather than Mediator.mediateXXX, which notably does not use the JAX-WS wrappers - has RMI-like referential integrity for parameters (see earlier comments) - for POJOs, preferes Java serialization (if java.io.Serializable), then JAXB/XML serialization The second is an XML-centric databinding. Some notes: - It's built via pointing to XMLWFLocalSCABindingProviderFactory in the extension point, which builds the XMLWFBindingSCATransformer. - relies on building a WSDL InterfaceContract to be used along with Mediator.mediateXXX - uses a DOM databinding (since there's been a move to avoid AXIOM if possible), but this could easily be switched in another impl with little code - The XMLWFLocalSCAReferenceBindingProvider actually extends the DefaultLocalSCAReferenceBindingProvider, the provider in the first, default impl. I would like to add a weighting to the various binding provider factories, and ideally polish things up a bit. However, there are a couple more JIRAs I need to open after noticing some side effects, and it seemed easiest to have something concrete in the trunk to refer to. So by committing this code I have: - enabled the use of separate databindings across client/service - allowed extension with reuse of the PBR calculation. Scott Binding.sca local behavior: copy vs. mediate, same-databinding assumption -- Key: TUSCANY-3894 URL: https://issues.apache.org/jira/browse/TUSCANY-3894 Project: Tuscany Issue Type: Improvement Components: SCA Java Runtime Affects Versions: Java-SCA-2.x Reporter: Scott Kurz Assignee: Scott Kurz Priority: Minor Fix For: Java-SCA-2.0 Attachments: 3894.patch, 3894.tests.patch As discussed in: https://issues.apache.org/jira/browse/TUSCANY-3884 the binding-sca-runtime code seems to assume that the reference/service sides share a common databinding, which might not be a desirable limitation. Also the object reference graph of copy vs. mediate seems to be different, which might not be preferable either. Just working on some tests now before commenting further, however I wanted to open this up to move the discussion out of the 3884 JIRA, to avoid confusion as this is a separate issue from simply adding the ability to delegate. -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: Question on a implementation.java child element of a component
Hi, It's the implementation class that dictates all the services it provide. The service element is used in the composite to further configure the service and the @name has to match what's introspected from the impl (in SCA term, the componentType). If no further configuration is needed, you don't have the list the service in the composite. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 26, 2011, at 2:26 AM, Nirmal Fernando wrote: Hi All, If a service element present for a component, could I neglect 'class' attribute value of implementation.java element, for the composite diagram purposes? eg: * component name=SubtractServiceComponent implementation.java class=calculator.SubtractServiceImpl/ /component For this, I'll add a service to SubtractServiceComponent, since there are no 'service' elements. * component name=Catalog implementation.java class=services.FruitsCatalogImpl/ property name=currencyCodeUSD/property service name=Catalog t:binding.jsonrpc/ /service reference name=currencyConverter target=CurrencyConverter/ /component For this Catalog component Catalog is the only service, that I'll be added. _ Highly appreciate your thoughts! Thanks. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/
Re: Problem I faced with converting the datastore to a SCA component
Hi, Do you want to have the following methods support JSON value (i.e. the value is a JSON string)? void addEntry(String key, String value) throws DuplicateEntryException; void updateEntry(String key, String value) throws EntryNotFoundException; We have the JSON data binding. Maybe you can use org.json.JSONObject as the argument type so that the JSON data binding can introspect them as the JSON data binding. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 25, 2011, at 11:35 AM, Eranda Sooriyabandara wrote: Hi devs, I am creating a NoSQL datastore component for some NoSQL databases. Here I used my own API to generalize all the databases. In my datastore there are 4 interfaces as follows(with method signatures), 1. SessionFactory - Manage sessions 2. Session - Manage Databases Database createDatabase(String databaseName) throws SessionException; Database getDatabase(String databaseName) throws SessionException; void deleteDatabase(String databaseName) throws DatabaseNotFoundException, SessionException; 3. Database - Manage Groups Group createGroup(String groupId); Group getGroup(String groupId); void deleteGroup(String groupId) throws GroupNotFoundException; 4. Group - Manage entries (Actual data to be stored) void addEntry(String key, String value) throws DuplicateEntryException; void updateEntry(String key, String value) throws EntryNotFoundException; void deleteEntry(String key) throws EntryNotFoundException; String getEntry(String key) throws EntryNotFoundException; In the implementation each instance call others constructor. That means, createDatabase call the Database Implementations constructor. Here I want to create a component which used json as the data representation. I am bit confused with building the relationship between the above four interfaces since each interface use to get an object of the other class. If you can help me with some ideas to make this a SCA component that would be great. You can find my works on [1]. thanks -- Eranda Sooriyabandara Blog: http://www.emsooriyabandara.blogspot.com/ LInkedIn: http://lk.linkedin.com/in/erandasooriyabandara [1]. https://svn.apache.org/repos/asf/tuscany/collaboration/GSoC-2011-Eranda/
Re: Problem I faced with converting the datastore to a SCA component
You can make these env settings as a list of properties that can be configured in the composite. The values will be injected into the component implementation class. Raymond Feng Sent from my iPhone On Jul 25, 2011, at 7:00 PM, Eranda Sooriyabandara 0704...@gmail.com wrote: Hi Raymond, Do you want to have the following methods support JSON value (i.e. the value is a JSON string)? void addEntry(String key, String value) throws DuplicateEntryException; void updateEntry(String key, String value) throws EntryNotFoundException; I want to support those methods also and I want to put the data in the specific Group in the Specific Database how can I manage to specify it from the front end. Do I want to implement another layer which use to create Database/Group when name(String) of it given? thanks Eranda
Re: [GSoC] Adding jmx capabilities to tuscany
Hi, Amindri. Can you try to add your modules to features/all/pom.xml and modules/base-runtime/pom.xml? It seems that the sample uses base-runtime as the dependency to create the class path. For the memory issue, can you try to change memory setting for the surefire plugin? It is configured in the pom.xml under the plugin element whose artifactid is maven-surefire-plugin. Sent from my iPad On Jul 24, 2011, at 8:11 PM, Amindri Udugala amindriudug...@gmail.com wrote: Hi, Herewith I have listed down the artifacts that I have exposed to JMX connection and the attributes of the artifacts I have exposed. Also I have exposed some of the operations of these artifacts as well to the JMX connection. Please comment if I have missed anything out. Have attached the latest patch with all the latest changes. With this I think I have done with most of my work, but the problem which I'm facing is that I still couldn't get the jmx-activator module activated when Tuscany is bootstrapped. I'm using LaunchCalculatorContribution in the sample module to bootstrap tuscany. I found out that jmx-activator module is not included in the classpath when I'm running the LaunchCalculatorContribution. I guess the reason for this is, that I was never able to build the whole trunk at once, due to lack of perm space. I executed MAVEN_OPTS=-Xmx1024m -Xms512m -XX:MaxPermSize=384m before building the trunk, but still the problem remains. If I can get a solution for this problem, I'll be able to verify the correctness of the code... Component Attributes getComponents - Lists all runtime Components with following attributes - Name, URI, AutoWire, Implementation Operations getComponent(String name) - Lists all the attributes of the specified component- Name, URI, AutoWire, Implementation, ExtensionType, AttributeExtensions, Services, References, Properties, RequiredIntents, PolicySets, Extensions setComponentURI(String currURI, String newURI) setComponentName(String uri, String newName) setComponentAutoWire(String uri, boolean autoWire) setComponentUnresolved(String uri, boolean unresolved) ComponentService Attributes getComponentServices - Lists all runtime ComponentServices with following attributes - Name, CallBackReference, Service Operations getComponentService(String name) - Lists all attributes of the specified ComponentService - Name, CallBackReference, Service, InterfaceContract, Bindings, AttributeExtensions, Endpoints, RequiredIntents, PolicySets , Extensions setComponentServiceUnresolved(String name, boolean unresolved) setComponentServiceForCallback(String name, boolean forCallBack) setComponentServiceName(String currName, String newName) Composite Attributes getComposites() - Lists all runtime Composites with following attributes - Name, URI, ExtensionType, ContributionURI, SpecVersion, Local Operations getComposite(String uri) - Lists all attributes of the specified ComponentService - Name, URI, ExtensionType, ContributionURI, SpecVersion , Local, IsAutoWire, Unresolved, Components, Includes, FusedIncludes, RequiredIntents, Services, references , Operations, Wires, Properties, PolicySets, Extensions, AttributeExtensions setCompositeContributionURI(String uri, String contributionURI) setCompositeURI(String currURI, String newURI) setCompositeSpecVersion(String uri, String specVersion) setCompositeLocal(String uri, boolean local) setCompositeAutoWire(String uri, boolean autoWire) setCompositeUnresolved(String uri, boolean unresolved) Endpoint Attributes getEndpointView() - Lists all runtime Endpoints with following attributes - URI, DeployedURI, ExtensionType, Service, Component, Binding , ComponentServiceInterfaceContract, Operations getEndpoint(String uri) - Lists attributes of the specified Endpoint - URI, DeployedURI, ExtensionType, Service, Component, Binding , ComponentServiceInterfaceContract, AsyncInvocation, Remote, Unresolved, PolicySets, EndpointReferences, RequiredIntents setEndpointUnresolved(String epURI, boolean
Re: what does this exception mean? Unable to create SCA binding invoker for local target CalculatorServiceComponent reference
Hi, Can you show us the composite file? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 20, 2011, at 3:09 PM, Yao Dong wrote: Exception in thread main org.osoa.sca.ServiceUnavailableException: Unable to create SCA binding invoker for local target CalculatorServiceComponent reference $self$.CalculateService (bindingURI=/CalculatorServiceComponent/CalculateService operation=add) at org.apache.tuscany.sca.binding.sca.impl.RuntimeSCAReferenceBindingProvider.createInvoker(RuntimeSCAReferenceBindingProvider.java:215) at org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.addReferenceBindingInterceptor(RuntimeWireImpl.java:323)
Re: HelloWorld REST service
Hi, You can take a look at the HelloWorld interface for the Jax-rs annotations, especially @Path and @GET. This way, you can use the browser to try a GET. Raymond Feng Sent from my iPhone On Jul 19, 2011, at 8:41 PM, Eranda Sooriyabandara 0704...@gmail.com wrote: Hi devs, I tested a sample HelloWorld REST service and need to ask some questions related to it. When I start the service I got the following warning. WARNING: The application Config Location property was not defined. But I think it works properly because I cannot see 404 in http://localhost:8085/HelloWorld. I want to see whether this sample works or not how can I do that? You can see my helloworld.composite below. thanks Eranda helloworld.composite ?xml version=1.0 encoding=UTF-8? composite xmlns=http://docs.oasis-open.org/ns/opencsa/sca/200912; xmlns:tuscany=http://tuscany.apache.org/xmlns/sca/1.1; targetNamespace=http://sample; name=helloworld-contribution component name=HelloWorldComponent implementation.java class=org.eranda.sca.HelloWorldImpl/ service name=HelloWorld tuscany:binding.rest uri=http://localhost:8085/HelloWorld; tuscany:wireFormat.json / tuscany:operationSelector.jaxrs / /tuscany:binding.rest /service /component /composite
Re: [2.x] Problems and Proposed changes for the OASIS Java Client API - OASIS Issue raised, with Proposal
Mike, can I raise another issue? For the following API: org.oasisopen.sca.client.SCAClientFactory.getService(ClassT, String) Can we add an option for allowsPassByReference? The latest SCA spec requires that both reference and service impl to allow pass-by-reference to avoid copying data over remotable interfaces. Without an option for the client API, we always need to pay the penalty. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 18, 2011, at 3:55 AM, Mike Edwards wrote: Folks, An OASIS Java TC issue has been raised for these problems: http://www.osoa.org/jira/browse/JAVA-243 along with the proposed updates, which can be seen in Section B.1.3 of this updated spec: http://www.oasis-open.org/apps/org/workgroup/sca-j/download.php/42910/sca-javacaa-1.1-spec-wd052.pdf http://www.oasis-open.org/apps/org/workgroup/sca-j/download.php/42909/sca-javacaa-1.1-spec-wd052.doc Yours, Mike.
Re: Invocation/Application Context (again)
I prefer to have strongly-typed context extensions. JAX-RS has the similar
mechanism to allow custom context to be injected via @Context. The context can
be resolved via:
http://jsr311.java.net/nonav/javadoc/javax/ws/rs/ext/ContextResolver.html
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Jul 15, 2011, at 5:38 AM, Simon Laws wrote:
On Fri, Jul 15, 2011 at 12:42 PM, Mike Edwards
mike.edwards.inglen...@gmail.com wrote:
On 15/07/2011 12:08, Simon Laws wrote:
Commenting on the last two posts. Generally I prefer the strong typing
of context and the ability to have that type injected into an
implementation. I do though accept that there is no API alternative to
injection for anything other than RequestContext or derivatives. In
the derivative case the app writer would be still be expected to cast
to TuscanyRequestContext which isn't so elegant but will work.
Well, I suppose we could envisage an annotation like @TuscanyRequestContext
that would signal injection of a TuscanyRequestContext which would then not
need any cast - but of course my concern is that any such code would only
work with Tuscany and would not work with any other SCA runtime, which is
the flip side of the concern.
I was thinking more of allowing the following as a Tuscany specific
extension. Of course you need to be in Tuscany to use
TuscanyRequestContex but that's true of a cast also.
@Context
TuscanyRequestContext myRequestContext.
In terms of strong typing of context I would be concerned about a scheme
in which each potential atom of context was separately injected - this would
get out of hand very quickly I think. I suppose one scheme is to treat
context like a set of Properties to be injected, where the property names
are simple strings (of the type I'm advocating for getContext()), with the
implication that each field/setter would be annotated like
@TuscanyRequestContext( foo ) - and with the assumption that the type of
the field/method had better match the implied type of that context property
(which must be defined by the runtime, not by the application).
I'm slightly uneasy about that as it requires the Tuscany specific
annotations. I have considered the following but maybe that's just as
complex. WDYT?
@Context
RequestContext requestContext;
@Context
TuscanyRequestContext requestContext;
@Context
MyContextUnrelatedToRequestContext myContextReference1;
public void someServiceOperation(){
ContextValue value1 = myContextReference1.getSomeValueFromTheContext();
ContextValue value2 =
requestContext.getExtendedContext(MyContextUnrelatedToRequestContext.class.getName()).getSomeValueFromTheContext();
// I would expect value1 and value2 to be the same object.
}
I agree that the best we get for the set of names for context atoms is
simply documentation - what would be good is a catalog that aims to promote
the maximum amount of commonality, especially between Bindings, where I hope
that header fields, for example, could use the same names and types for a
wide range of binding types. This is really a matter of trying to get
developers of binding implementations to use common context fields as far as
possible.
Of course, once you head down the headers road, then there could be a desire
to reflect any and all headers into the application - something I don't
think is a great idea - if it matters that much to the application it should
be part of the service signature in 99.99% of cases.
+1
Yours, Mike.
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: Invocation/Application Context (again)
IMO, the @Context annotation allows an SCA Java component to receive injection of some contexts which cannot be modeled as a regular @Reference. In my use cases, I would like to be able to do something like: @Context private ServletContext servletContext; // My component is running as part of the web application @Context private ApplicationContext appContext; // My component needs to access some Spring information @Context private JAXBContext jaxbContext; // My component needs to do JAXB marshaling The strong-typed context is clearly better than weakly-typed one from Java programming perspective. It also make the runtime easily to understand the requirements for specific context injection and implement context providers to support it. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 15, 2011, at 11:45 AM, Mike Edwards wrote: Raymond, Can you explain why you prefer strobgly types context extensions? Why is this JAX-RS mechanism a good thing? Can you paint a picture of what this would look like: a) for the application components b) for the runtime/binding components Yours, Mike. On 15/07/2011 17:35, Raymond Feng wrote: I prefer to have strongly-typed context extensions. JAX-RS has the similar mechanism to allow custom context to be injected via @Context. The context can be resolved via: *http://jsr311.java.net/nonav/javadoc/javax/ws/rs/ext/ContextResolver.html* * * *Thanks,* *Raymond *
Re: Invocation/Application Context (again)
Good summary :-). I like the context driven approach. In addition to what you listed, I propose a few more: * TUSCANY_CONTEXT: The context for the whole Tuscany runtime in the JVM (can be seen as the replacement for NodeFactory). It provides accesses to the ExtensionPointRegistry (in turn Extension Points and Extensions). * NODE_CONTEXT: The context for a given Tuscany node (can be seen as the replacement for CompositeContext) On the application side, we could have things like: * DOMAIN_CONTEXT (to access the domain registry) * COMPONENT_CONTEXT (as well as BINDING_CONTEXT, IMPLEMENTATION_CONTEXT?) * REQUEST_CONTEXT (to access the security context, thread, MESSAGE) Also there should be a hierarchy of the context objects, for example, the NODE_CONTEXT should have a pointer to the TUSCANY_CONTEXT. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 12, 2011, at 9:31 AM, Simon Laws wrote: I'm looking to do something about TUSCANY-3855 [1] and the associated conversation [2]. Looking through the extensive posts I draw these conclusions. The current situation An attempt to describe what context is available to various parts of the infrastructure. Accessible context is noted in CAPITALS. Service Binding Binding Wire Binding Interceptor SERVICE MESSAGE (headers and binding context) Operation Wire Operation Interceptor SERVICE MESSAGE (headers and binding context) Component Service Component Implementation @Context RequestContext REQUEST CONTEXT (security + service info from service message) Component Reference JDKInvocationHandler Operation Wire Operation Interceptor REFERENCE MESSAGE (headers and binding context) Binding Wire Binding Interceptor REFERENCE MESSAGE (headers and binding context) Reference Binding Context is passed on the thread using ThreadMessageContext which takes a Message object. It's set to the incoming message in the following places NonBlockingInterceptor RuntimeInvoker JDIInvocationHandler There are two main drawbacks of the current solution 1/ There is no way that the application can access (selected) context information from the incoming request, e.g. information that a policy, or other, interceptor wishes the implementation to have access to. Other than that information that is prescribed by the RequestContext. 2/ The service message context is not available in the reference chain. The headers are copied from the service message context to the reference message context but any other context is not available downstream. An aggregation of the proposed improvements === 1/ Application context - From the various conversations [2] it seems that it would be useful to present context in two categories: A/ Context that the application should have access to B/ Context that the infrastructure should have access to Where A is a subset of B. B itself is a mixture of information. i) information that is/should be part of the protocol message ii) information pertinent to the configuration/operation of the interceptor chain All context is currently carried by the Tuscany message structure. Beside the body itself we store context in two places in the Message structure MapString, Object getHeaders(); // Stores Bi + possibly a bit of Bii T T getBindingContext(); // Stores Bii We could massage this so that Headers - is just Bi) Context - is just Bii) and supports interceptor specific context objects ApplicationContext - is just A Infrastructure would then add objects to Context or ApplicationContext depending on whether the application should be able to see it or not. My concern here is how to define the interface so there isn't a huge amount of searching and casting going on. We could then add some extensibility to allow @Context to be associated with arbitrary types that the interceptor chain has added to ApplicationContext.. 2/ Passing context through component Haven't looked at the details here still but the suggestion is to move the context switch to later in the chain. My initial thought is that I'm tempted to suggest adding a Context item that points to the reference message instead as the switch seems to be somewhat either/or [1] https://issues.apache.org/jira/browse/TUSCANY-3855 [2] http://www.mail-archive.com/dev@tuscany.apache.org/msg15581.html Simon -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA
Re: Distro build fail with org.opensaml:openws:jar:1.2.2 is not available
I'm seeing the same issue. Can we just upgrade the opensaml dependency? dependency groupIdorg.opensaml/groupId artifactIdopensaml/artifactId -version2.2.3/version +version2.4.1/version exclusions exclusion groupIdorg.slf4j/groupId artifactIdslf4j-jdk14/artifactId /exclusion Moving to 2.4.1 seems to be working fine. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 12, 2011, at 7:15 AM, ant elder wrote: I still see the fail with a fresh svn checkout and starting from an empty local repo. I'll try a new Hudson one and see what that does (the nightly Hudson builds work in a slightly different way so may not be seeing it) ...ant On Tue, Jul 12, 2011 at 2:16 PM, Simon Laws simonsl...@googlemail.com wrote: On Tue, Jul 12, 2011 at 2:02 PM, ant elder antel...@apache.org wrote: I was just using clean install but i've tried that too and get the same. I'll go try a fresh checkout and local repo and see what that does ... ...ant K, let me know if you need me to try anything. Simon -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: Rename binding-ws-runtime-axis2 to binding-ws-runtime
Don't we prefer to use a JAX-WS based implementation as the default binding-ws-runtime? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 12, 2011, at 1:11 PM, ant elder wrote: I'd like to rename the binding-ws-runtime-axis2 module to binding-ws-runtime so that it matches the naming used by the other extension which makes it more obvious for users. And also to move the other binding-ws-runtime-* modules to contrib as they've fallen behind and no one seem to be working on them. I'll do this in a couple of days unless anyone has an good reason not to. ...ant
Re: [jira] [Updated] (TUSCANY-3518) *!* Add JMX management capabilities to Apache Tuscany
Hi, Amindri. I was on vacation last week. I'm slowly catching up your patches. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 9, 2011, at 9:42 PM, Amindri Udugala (JIRA) wrote: [ https://issues.apache.org/jira/browse/TUSCANY-3518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Amindri Udugala updated TUSCANY-3518: - Attachment: revised.patch *!* Add JMX management capabilities to Apache Tuscany --- Key: TUSCANY-3518 URL: https://issues.apache.org/jira/browse/TUSCANY-3518 Project: Tuscany Issue Type: New Feature Components: Java SCA Community Ideas Reporter: ant elder Assignee: Amindri Udugala Labels: gsoc, gsoc2010, gsoc2011, mentor Attachments: modules.zip, revised.patch, tuscany_jmx.patch The goal of this project is to add JMX management and monitoring capabilities to the Apache Tuscany runtime. You'd start with adding some basic monitoring to view running Tuscany nodes from a JMX agent and then incrementally enhance the support to include management and monitoring of more and more of the runtime parts such as contributions, components and endpoints. Feel free to email if you want more information: ant.el...@gmail.com -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: [adding JMX capabilities to tuscany] Problem in boot strapping Tuscany
Hi, Amindri.
The JmxModuleActivator should receive the injected ExtensionPointRegistry from
Tuscany runtime instead of instantiating its own instance. To do so, you need
to create a constructor of JmxModuleActivator that takes the
ExtensionPointRegistry argument and uses it for the start/stop methods.
For example,
public class JmxModuleActivator implements ModuleActivator {
private ExtensionPointRegistry registry;
public JmxModuleActivator(ExtensionPointRegistry registry) {
this.registry = registry;
...
}
public void start() {
// Do something with registry
}
...
}
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Jul 11, 2011, at 6:35 PM, Amindri Udugala wrote:
On 10 July 2011 15:09, Luciano Resende luckbr1...@gmail.com wrote:
On Sat, Jul 9, 2011 at 9:53 PM, Amindri Udugala
amindriudug...@gmail.com wrote:
Hi,
After going through the Tuscany code carefully I decided that the best way
to access runtime artifacts like Endpoints, Components, Composites and
Services was to access the DomainRegistryFactoryExtension
Point. Bellow is code snippet where I access these objects.
for (DomainRegistryFactory factory : factories.getDomainRegistryFactories())
{
CollectionDomainRegistry domainRegistries =
factory.getEndpointRegistries();
for (DomainRegistry domainRegistry : domainRegistries) {
compositeManagement.register(domainRegistry.getDomainComposite());
ListComponent componentList =
domainRegistry.getDomainComposite().getComponents();
for (Component component : componentList) {
componentManagement.register(component);
ListComponentService componentServiceList =
component.getServices();
for (ComponentService componentService :
componentServiceList) {
componentServiceManagement.register(componentService);
}
}
CollectionEndpoint endpointCollection =
domainRegistry.getEndpoints();
for (Endpoint ep : endpointCollection) {
endpointManagement.registerEndpoints(ep);
}
}
}
The problem is that when I run the code there it doesn't receive any data.
(I have attached an image of the Jconsole -nodata.png) . But the
PolicyProviderfactories in ProviderfactoryExtensionPoint are shown (have
attached an image of that too).
What I did to bootstrap tuscany was, executing LaunchCalculatorContribution
with a Thread.sleep(1) right after invoking node.getService(.). I
found it a bit tedious to run the tuscany shell. Is it because the way I
have bootstrp tuscany that I don't get nay data to rest of the beans? Is
there a better way of accessing runtime artifacts?
Also I have a problem with the jmx-activator module. This module should be
invoked when Tuscany is boot strapped as it implements the ModuleActivator
interface, also I have taken other necessary actions as mentioned in the
development guide. But it is not invoked, so just for testing purpose i
created an object of JmxModuleActivator in the LaunchCalculatorContribution
and called the start method in it.
Hope you can give me some advice on these issues. Also I will attach the
revised patch to JIRA.
hi thanx for the feedback..
Without knowing all the details, this seems like missing dependency
issues.
But I have added all the dependencies in relevent pom files. Is it
something to do with the MANIFESTs? But I included all package imports and
exports to the manifests as well, and still the jmx-activator module is not
activated when tuscany is boot strapped.
The Tuscany runtime use the service discover pattern to
register extensions and to activate the module activators. Maybe this
can give you a clue for further investigating the problem.
To access the runtime objects Have created a new object of
ExtensionPointRegistry
ExtensionPointRegistry extensionPoints = new
DefaultExtensionPointRegistry();
Then the Domain's Composites, Components Endpoints are accessed by
DomainRegistryFactoryExtensionPoint
DomainRegistryFactoryExtensionPoint factories =
extensionPoints.getExtensionPoint(DomainRegistryFactoryExtensionPoint.class);
And I have posted the code snippet how I'm accessing these objects
for (DomainRegistryFactory factory :
factories.getDomainRegistryFactories()) {
CollectionDomainRegistry domainRegistries =
factory.getEndpointRegistries
Re: Jenkins build became unstable: Tuscany-2x » Apache Tuscany SCA iTest Distribution Legal Checks #282
It seems that the opensaml 2.4.1 introduces additional dependencies: [INFO] +- org.opensaml:opensaml:jar:2.4.1:compile [INFO] | +- org.opensaml:openws:jar:1.4.1:compile [INFO] | | \- org.opensaml:xmltooling:jar:1.3.1:compile [INFO] | | +- org.slf4j:jul-to-slf4j:jar:1.6.1:compile [INFO] | | +- org.bouncycastle:bcprov-jdk15:jar:1.45:compile [INFO] | | \- ca.juliusdavies:not-yet-commons-ssl:jar:0.3.9:compile [INFO] | +- xerces:xercesImpl:jar:2.9.1:runtime [INFO] | | \- xml-apis:xml-apis:jar:1.3.04:runtime [INFO] | \- xml-resolver:xml-resolver:jar:1.2:runtime Do we need them? If so, we need to update the LICENSE file. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jul 12, 2011, at 6:02 PM, Apache Jenkins Server wrote: See https://builds.apache.org/job/Tuscany-2x/org.apache.tuscany.sca$itest-distribution-legal-checks/282/
Re: [adding JMX capabilities to tuscaany] Problem in boot strapping Tuscany
Hi, I'll look into your patch. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jun 28, 2011, at 9:01 AM, Amindri Udugala wrote: Hi , I have created two modules tuscany-jmx-activator and tuscany-jmx. The core-spi module should have a dependency on the tuscany-jmx module. I have included this dependency in the pom file of core-spi as following dependencies dependency groupIdorg.apache.tuscany.sca/groupId artifactIdtuscany-jmx/artifactId version2.0-SNAPSHOT/version /dependency /dependencies And this is how the content of the, tuscany-jmx pom looks like project modelVersion4.0.0/modelVersion parent groupIdorg.apache.tuscany.sca/groupId artifactIdtuscany-modules/artifactId version2.0-SNAPSHOT/version relativePath../pom.xml/relativePath /parent artifactIdtuscany-jmx/artifactId nameApache Tuscany SCA JMX integration/name /project I'm using a test case to bootstrap tuscany https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/samples/running-tuscany/junit/src/test/java/launcher/LaunchCalculatorContributionTestCase.java, to check the consistency of the MXbeans I have created via the jconsole. The test case worked fine till I added the dependency. I wonder whether I did anything wrong in creating the pom of tuscany-jmx and adding the dependency to core-spi. Any suggestions are wellcome. (I have attached a path to JIRA) -- Thanks Amindri Udugala University of Colombo School of Computing, Sri Lanka.
Re: [VOTE] Release Tuscany Bundle Plugin 1.0.8 RC1
+1 from me. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jun 20, 2011, at 11:47 PM, ant elder wrote: Please vote on releasing the Tuscany Bundle Plugin module 1.0.8 (RC1). The change over the 1.0.7 release is to rename the module from maven-bundle-plugin to tuscany-bundle-plugin, see TUSCANY-3861. The tag for the release is: https://svn.apache.org/repos/asf/tuscany/maven-plugins/tags/tuscany-bundle-plugin-1.0.8 The Maven staging repository is: http://people.apache.org/~antelder/tuscany/tuscany-bundle-plugin-1.0.8-RC1 +1 from me. ...ant
Re: [VOTE] Release Tuscany Bundle Plugin 1.0.8 RC1
Hi, The tuscany-bundle-plugin/target/classes/META-INF/maven/plugin.xml usually gives you the list of build goals and parameters. We could add a bit more documents to describe what each goal does. Ant, I don't think it's a good idea to switch back a binary distribution without OSGi support. If so, do we discard the OSGi enablement for Tuscany? We spent a lot of efforts to make it happen and I think the OASIS compliance tests run with the OSGi mode. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Jun 27, 2011, at 4:57 AM, ant elder wrote: That seems an odd position to me Mike given that we know Tuscany will become unbuildable unless we do this release. The source code is there in SVN if you really want to see what it does and write doc from that. I've never been that fond of the bundle plugin approach so instead of spending more time on it I'm going to go look at creating a new Tuscany binary distribution which doesn't use the bundle plugin so that if we haven't got this plugin release out by the time the build breaks we can switch to having the new distribution be the default. ...ant On Mon, Jun 27, 2011 at 11:14 AM, Mike Edwards mike.edwards.inglen...@gmail.com wrote: Ant, The lack of documentation is the reason I will not vote in favour of this. Having done releases without documentation before is no justification in my opinion. How is anyone supposed to learn how to use something if there is no documentation? I'll be happy to help create documentation, but since I am not an expert in this plugin, I don't know what to write. Yours, Mike. On 27/06/2011 10:58, ant elder wrote: No i couldn't because i don't think there is any, and i don't particularly want to have to go write any, does anyone else want to volunteer? We've done half a dozen releases of the plugin before and haven't had to have doc so why should that block this release now especially when we know if we don't do this release its going to end up breaking the Tuscany build. ...ant On Mon, Jun 27, 2011 at 10:44 AM, Florian Mogamoga@gmail.com wrote: Some documentation would definitely help me. Could you point me some resources? Thanks. On Mon, Jun 27, 2011 at 12:31 PM, ant elderant.el...@gmail.com wrote: Any votes? Tuscany will become unbuildable if we don't release this to fix the naming issue in TUSCANY-3861. Is there anything we can do to help get votes for releasing this? ...ant On Tue, Jun 21, 2011 at 7:47 AM, ant elderant.el...@gmail.com wrote: Please vote on releasing the Tuscany Bundle Plugin module 1.0.8 (RC1). The change over the 1.0.7 release is to rename the module from maven-bundle-plugin to tuscany-bundle-plugin, see TUSCANY-3861. The tag for the release is: https://svn.apache.org/repos/asf/tuscany/maven-plugins/tags/tuscany-bundle-plugin-1.0.8 The Maven staging repository is: http://people.apache.org/~antelder/tuscany/tuscany-bundle-plugin-1.0.8-RC1 +1 from me. ...ant
Re: Issue with policy intents and shared implementations
I ran into the same issue too. In addition to the model, we don't honor the
appliesTo (in this case, it only applies to certain implementation types).
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Jun 15, 2011, at 6:42 AM, Simon Laws wrote:
As a follow up I just noticed that when the implementation policy
interceptors are added to the wire in
RuntimeEndpointImpl.addImplementationInterceptor() it does the
following.
// TODO - EPR - don't we need to get the policy from the right
level in the
// model rather than the leafmost level
ListPolicyProvider pps =
((RuntimeComponent)component).getPolicyProviders();
if (pps != null) {
for (PolicyProvider p : pps) {
Interceptor interceptor = p.createInterceptor(operation);
if (interceptor != null) {
chain.addInterceptor(interceptor);
}
}
}
I'm pretty sure though that the code earlier on in the processing
isn't promoting implementation policy to the component correctly.
Maybe I'm just looking in the wrong place. A test case is called for.
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
I added some implementation policy to a test I'm writing and sure
enough it doesn't work properly. I've created TUSCANY-3876 to track.
Simon
--
Apache Tuscany committer: tuscany.apache.org
Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: Adding JMX capabilities to Tuscany (patch)
Hi, Amindri.
Thanks for the patch. I have a few comments:
1) It seems that you are trying to add the getView() into the model such as
Endpoint. This approach is a bit invasive. Can we achieve the same function
using a different way?
* Define a ManagementProviderExtensionPoint which collects all management
providers for given managed entities in Tuscany runtime.
* Define an ManagementProvider SPI like:
package org.apache.tuscany.sca.management.jmx;
public interface ManagementProviderM {
ClassM getModelType(); // The type of the model to be managed
V V getView(M model); // The view of the given model
}
* For managed entities in Tuscany runtime, create an implementation of
ManagementProvider and register it using
META-INF/services/org.apache.tuscany.sca.management.jmx.ManagementProvider
2) Can the MXBeans be hierarchical in addition to the flat list? Typically in
Tuscany, the managed entities are part of a tree. For example,
ExtensionPointRegistry -- ExtensionPoint -- Extension, or SCA Domain --
Composite -- Component -- Services. Maybe the hierarchy can be represented
using the ObjectName conventions.
3) To access the managed entities, take a look at
org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl and
org.apache.tuscany.sca.core.DefaultExtensionPointRegistry. We might need to
expose some of the information to JMX.
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On May 27, 2011, at 11:55 PM, Amindri Udugala wrote:
-- Forwarded message --
From: Amindri Udugala amindriudug...@gmail.com
Date: 27 May 2011 09:32
Subject: Adding JMX capabilities to Tuscany (patch)
To: Raymond Feng enjoyj...@gmail.com
Hi Raymond,
I have attached a zip file of the jmx module I created and the core-spi
module (in there I have created a package mgt : path
modules/core-spi/src/main/java/org/apache/tuscany/sca/mgt).
I have fully implemented the management class only for the EndpointReference
interface so I added a new method to it named getView(), and have
implemented the method in EndpointReferenceImpl. I'm hoping to add similar
methods to other classes which needs to be monitored.. (hope that approach is
ok)
Also I have a problem in accessing all the runtime objects. Please have a
look at the JmxModuleActivator class in the jmx module. In
getMBeanObjects() method I need to access all objects which are created and
assign them to Maps. Can you please help me in doing this?
I'm using IntelliJIDEA as the editor, and when I open up certain classes , it
shows many dependency errors. Also when I imported certain classes, the
editor warned me of adding circular dependencies (I ignored these warnings)
Please have a look at this and let me know if I should change my
implementation design :)
--
Thanks
Amindri Udugala
University of Colombo School of Computing,
Sri Lanka.
--
Thanks
Amindri Udugala
University of Colombo School of Computing,
Sri Lanka.
modules.zip
Re: Adding JMX Capabilities for tuscany
Hi, Amindri.
Thanks for the update. Would you please create a patch and attach it to a JIRA
so that we can review and apply. Instead of big changes, incremental progress
is preferred.
For the endpoint references and endpoints, they can be identified by the
structural uris. For example,
componentName/serviceName#service-binding(bindingName).
Raymond Feng
Sent from my iPhone
On May 15, 2011, at 1:27 AM, Amindri Udugala amindriudug...@gmail.com wrote:
Hello,
Here is an update of my work so far,
I created a new jmx module in the modules folder. There I created MXBean
interfaces for some runtime components,
Here are the runtime components,
EndpointReference
Message
ProviderfactoryextensionPointRuntimeComponentreference
RuntimeComponentReference
RuntimeComponentService
RuntimeWireProcessorExtensionPoint
RuntimeWireProcessor
and all other interfaces implementing ProviderFactory interface
(please mention if I need to add more runtime components)
These MXBean interfaces are implemented in classes , in mgt sub package
which I created in tuscany-spi-core,
I've got few more questions before proceeding
When I was going through the Message interface, I understood that neither of
two implementation classes set the messegeID
public Object getMessageID() {
return null;
}
public void setMessageID(Object messageId) {
throw new UnsupportedOperationException();
}
Since many messages can be generated I think it is important to identify
message uniquely. When implementing the JMX management console I propose to
use JSON messages for communication (Wink can be used for this). If a user
needs to change, set or view the message body, of a particular message how to
uniquely identify the message?
The same problem exists with other interfaces (eg EndpointReference) as well
(No way to uniquely identify objects). This would not be a problem if only
one object is created from each runtime components. Or may be that I
misunderstood the whole procedure. Please correct me if I'm wrong
--
Thanks
Amindri Udugala
University of Colombo School of Computing,
Sri Lanka.
Re: Adding JMX Capabilities for tuscany
Btw, I don't think we need to manage the Message objects which are created for
each requests to contain context and payload.
Sent from my iPad
On May 15, 2011, at 1:27 AM, Amindri Udugala amindriudug...@gmail.com wrote:
Hello,
Here is an update of my work so far,
I created a new jmx module in the modules folder. There I created MXBean
interfaces for some runtime components,
Here are the runtime components,
EndpointReference
Message
ProviderfactoryextensionPointRuntimeComponentreference
RuntimeComponentReference
RuntimeComponentService
RuntimeWireProcessorExtensionPoint
RuntimeWireProcessor
and all other interfaces implementing ProviderFactory interface
(please mention if I need to add more runtime components)
These MXBean interfaces are implemented in classes , in mgt sub package
which I created in tuscany-spi-core,
I've got few more questions before proceeding
When I was going through the Message interface, I understood that neither of
two implementation classes set the messegeID
public Object getMessageID() {
return null;
}
public void setMessageID(Object messageId) {
throw new UnsupportedOperationException();
}
Since many messages can be generated I think it is important to identify
message uniquely. When implementing the JMX management console I propose to
use JSON messages for communication (Wink can be used for this). If a user
needs to change, set or view the message body, of a particular message how to
uniquely identify the message?
The same problem exists with other interfaces (eg EndpointReference) as well
(No way to uniquely identify objects). This would not be a problem if only
one object is created from each runtime components. Or may be that I
misunderstood the whole procedure. Please correct me if I'm wrong
--
Thanks
Amindri Udugala
University of Colombo School of Computing,
Sri Lanka.
Re: OOM fails running the Java CAA compliance tests
The maven option won't help as surefire plugin forks the jvm. Try to configure the surefire plugin. Raymond Feng Sent from my iPhone On May 9, 2011, at 4:41 AM, ant elder antel...@apache.org wrote: On Mon, May 9, 2011 at 11:51 AM, Simon Laws simonsl...@googlemail.com wrote: On Mon, May 9, 2011 at 11:47 AM, ant elder ant.el...@gmail.com wrote: Another issue i have getting the build running on a new machine is that the Java CAA compliance test suite always fails with an OutOfMemoryError. It doesn't matter how I run that, in a full build the suite on its own, or what memory setting i use it always ends up getting the following exception in most of the tests: java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:640) at java.util.Timer.init(Timer.java:154) at java.util.Timer.init(Timer.java:122) at org.mortbay.jetty.servlet.HashSessionManager.doStart(HashSessionManager.java:71) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.servlet.SessionHandler.doStart(SessionHandler.java:115) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:537) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:517) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.apache.tuscany.sca.http.jetty.JettyServer.addServletMapping(JettyServer.java:297) at org.apache.tuscany.sca.http.jetty.JettyServer.addServletMapping(JettyServer.java:225) at org.apache.tuscany.sca.host.http.DefaultServletHostExtensionPoint$LazyServletHost.addServletMapping(DefaultServletHostExte nsionPoint.java:124) at org.apache.tuscany.sca.binding.ws.axis2.provider.Axis2ServiceBindingProvider.start(Axis2ServiceBindingProvider.java:191) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl$2.run(CompositeActivatorImpl.java:552) at java.security.AccessController.doPrivileged(Native Method) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.startEndpoint(CompositeActivatorImpl.java:550) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.start(CompositeActivatorImpl.java:422) at org.apache.tuscany.sca.core.assembly.impl.CompositeActivatorImpl.start(CompositeActivatorImpl.java:345) at org.apache.tuscany.sca.node.impl.NodeImpl.start(NodeImpl.java:162) at org.apache.tuscany.sca.otest.TuscanyRuntimeBridge.startContribution(TuscanyRuntimeBridge.java:80) at client.BaseJAXWSTestRunner.startContribution(BaseJAXWSTestRunner.java:235) at client.BaseJAXWSTestRunner.setUp(BaseJAXWSTestRunner.java:144) at sun.reflect.GeneratedMethodAccessor19.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41) at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27) at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73) at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180) Does anyone have any ideas on how to fix that? I have this in MAVEN_OPTs: -Xmx1024m -Xms1024m -XX:MaxPermSize=512m For now I've stopped trying to run in and taken the test suite out of my local build ...ant ...ant Any differences between the new and old machine that might affect this? Yes lots - 64 bit vs 32 bit, newer OS, newer Maven, newer Java, etc, etc - so its hard to know where to start. ...ant
Re: [GSoC] Artifacts of SCA
Hi, For references/services, there are one or more bindings and one interface. Node is not an SCA concept, it's Tuscany way to control the unit of work for the runtime. BTW, for the graphing, you can also look at a popular tool http://www.graphviz.org/. It supports multiple layout algorithms and the .dot file is a very simple text file that describes the graph (vertex, edge). The Graphviz tool can export the .dot into most of the image formats. One option for you is to generate the .dot from the composite. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 29, 2011, at 8:24 AM, Florian Moga wrote: Hi Nirmal, Looking at the SCA plugin for Eclipse, I can see they also have * Includes * Intents / Policies Other concepts which it would be good to consider are * SCA Domain * SCA Node There is also an eventing spec that Tuscany doesn't support yet which defines producers, consumers and channels. I don't think it's necessary to support these now but you should probably consider an extensible design which will allow adding them later. Florian On Fri, Apr 29, 2011 at 5:05 PM, Nirmal Fernando nirmal070...@gmail.com wrote: Hi, Under my project Develop a simple tool that can be used to generate composite diagrams https://issues.apache.org/jira/browse/TUSCANY-3496 I need to identify all the possible artifacts that can be occurred in a composite.xml file. I already recognized following: * Composite * Component * Property * Reference * Service Is there any other artifacts I should consider? (other than the wire (link)) Thanks. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/
Re: What version? 1.x or 2.x
+1. For all of the 2011 GSoC projects for Tuscany, we should work on Tuscany 2.x. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 29, 2011, at 8:15 AM, Florian Moga wrote: Hi Guilherme, Most of the development happens in the 2.x area so the extension will target Tuscany 2.x to begin with. Florian On Thu, Apr 28, 2011 at 10:27 PM, Guilherme Armigliatto guilhermearmiglia...@gmail.com wrote: Hi, The extension will be in which version, 1.x or 2.x ? Thanks, Guilherme. --- Guilherme Moraes Armigliatto Master Degree Student Reasoning for Complex Data (RECOD) Institute of Computing (IC), University of Campinas (UNICAMP) Campinas, SP, Brazil
Tuscany JMX integration
For now, you can just build sca-java-2.x/modules. It contains all of the modules for Tuscany runtime. I'll find some time to add a skeleton project for you such as tuscany-jmx. This way, we can have a base for patching. Tuscany runtime comes with an extensibility and pluggability layer based on the simple JDK service provider pattern. You can find more information at: http://tuscany.apache.org/sca-java-extension-development-guide.html The JMX module can register a ModuleActivator which gives it access to the runtime ExtensionPointRegistry. It can also provide an implementation of org.apache.tuscany.sca.node.extensibility.NodeActivator to gain access Tuscany nodes which in turn provides the SCA composite information. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 29, 2011, at 8:38 AM, Amindri Udugala wrote: Hi Thanks Florian, will checkout the code from 2.x branch.
Re: [GSoC] Artifacts of SCA
I'm not suggesting you to use the source code from the Graphviz project. We can just generate the .dot file from Java. EPL is a compatible binary license for ASL, i.e, we can have binary dependencies on EPL artifacts. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 29, 2011, at 9:31 AM, Nirmal Fernando wrote: Hi, On Fri, Apr 29, 2011 at 9:53 PM, Raymond Feng enjoyj...@gmail.com wrote: Hi, For references/services, there are one or more bindings and one interface. Node is not an SCA concept, it's Tuscany way to control the unit of work for the runtime. BTW, for the graphing, you can also look at a popular tool http://www.graphviz.org/. It supports multiple layout algorithms and the .dot file is a very simple text file that describes the graph (vertex, edge). The Graphviz tool can export the .dot into most of the image formats. One option for you is to generate the .dot from the composite. Is Eclipse Public License - v 1.0 compatible with Apache License? Thanks. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 29, 2011, at 8:24 AM, Florian Moga wrote: Hi Nirmal, Looking at the SCA plugin for Eclipse, I can see they also have * Includes * Intents / Policies Other concepts which it would be good to consider are * SCA Domain * SCA Node There is also an eventing spec that Tuscany doesn't support yet which defines producers, consumers and channels. I don't think it's necessary to support these now but you should probably consider an extensible design which will allow adding them later. Florian On Fri, Apr 29, 2011 at 5:05 PM, Nirmal Fernando nirmal070...@gmail.com wrote: Hi, Under my project Develop a simple tool that can be used to generate composite diagrams https://issues.apache.org/jira/browse/TUSCANY-3496 I need to identify all the possible artifacts that can be occurred in a composite.xml file. I already recognized following: * Composite * Component * Property * Reference * Service Is there any other artifacts I should consider? (other than the wire (link)) Thanks. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/ -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/
Re: Build failed in Jenkins: Tuscany-2x #178
I'm sorry that I'm too much cutting-edge here. Wink 1.1.3-incubating hasn't
been officially released yet. :-(
I'll revert the change for now.
Thanks,
Raymond
Raymond Feng
rf...@apache.org
Apache Tuscany PMC member and committer: tuscany.apache.org
Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com
Personal Web Site: www.enjoyjava.com
On Apr 28, 2011, at 5:34 PM, Apache Jenkins Server wrote:
See https://builds.apache.org/hudson/job/Tuscany-2x/178/changes
Changes:
[rfeng] Update to jackson 1.8.0 and wink 1.1.3-incubating
--
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Apr 28, 2011 5:33:58 PM org.apache.tuscany.sca.http.jetty.JettyLogger info
INFO: Started SslSocketConnector@127.0.0.1:8085
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addServletMapping
INFO: Added Servlet mapping: https://127.0.0.1:8085/foo
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addServletMapping
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addServletMapping
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Apr 28, 2011 5:33:59 PM org.apache.tuscany.sca.http.jetty.JettyServer
removeServletMapping
INFO: Removed Servlet mapping: /foo
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INFO: Stopped SelectChannelConnector@127.0.0.1:8085
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.879 sec
Results :
Tests run: 11, Failures: 0, Errors: 0, Skipped: 0
[JENKINS] Recording test results
[INFO] [jar:jar {execution: default-jar}]
[INFO] Building jar:
https://builds.apache.org/hudson/job/Tuscany-2x/ws/sca-2x/modules/host-jetty/target/tuscany-host-jetty-2.0-SNAPSHOT.jar
[INFO] [source:jar-no-fork {execution: attach-sources}]
[INFO] Building jar:
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[INFO] [install:install {execution: default-install}]
[INFO] Installing
https://builds.apache.org/hudson/job/Tuscany
Re: Domain testing
Hi, Setting the HTTP port is just the degenerated case to configure base binding URIs. There are a lot of use cases: 1) Allow the embedded HTTP server (Tomcat/Jetty) to use a specific HTTP port 2) For multi-homed machine, configure which IP addresses the HTTP server should listen 3) For virtual hosts, we need to set the base URI to use the virtual host name 4) For a cluster environment, we need to set the base URI to use the cluster name As we know, some of the knowledge cannot be acquired by runtime to look up the hostname/IP. They need to be configured/customized. IMO, we should generalize the plugin here to introduce something like a BindingURIResolver so that it can: * Configure the base binding URIs based on the binding and protocol * Resolve the uri of a binding to a deployed URI (in some cases, maybe even more than one deployed URIs) On the client side, now we have Node.getEndpointAddress() which provides a reliable way to look up the deployed URIs without hard-coding. I would like to see something symmetric on the side side to handle the deployed URI. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 26, 2011, at 1:08 AM, Simon Laws wrote: On Thu, Apr 21, 2011 at 9:09 AM, ant elder antel...@apache.org wrote: On Wed, Apr 20, 2011 at 3:28 PM, Simon Laws simonsl...@googlemail.com wrote: What is it needed for? If its just for tests to set the http port to default to 8085 instead of 8080 then there is a static field on the http server class which tests can set. ...ant So here's a scenario. One the same machine start two Tuscany nodes to run two composites from the same domain that have components that talk to each other over the default binding remoted using web services. I can't see why that scenario shouldn't work ok with whats there now. Anyway, like i said earlier i didn't implement anything for the base URIs but it shouldn't be hard to do. It doesn't seem like the best approach to me though and i don't remember any scenarios being given in the past that explained why its necessary. ...ant I think we first need to agree (or not) whether we need to be able to set HTTP port numbers. Only then can we establish what a suitable mechanism is. Otherwise the two points become confused. Based on previous (and current based on the Allow the lookup of endpoint address by component/service/binding name from the Node API thread) experience I'm first asserting that we need to be able to set HTTP port numbers in order that the user of the runtime is able to set values other than the defaults chosen by Tuscany. I'm not saying how these values should be set by the user. Simon -- Apache Tuscany committer: tuscany.apache.org Co-author of a book about Tuscany and SCA: tuscanyinaction.com
Re: [GSoC 2011] Appreciation for acceptance
Congratulations! We look forward to working out the feature so that we can see nice SCA assembly diagrams soon :-) Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 25, 2011, at 1:03 PM, Nirmal Fernando wrote: Hi All in the Tuscany Community, I am really happy to inform you that I have been selected to GSoC-2011 under Apache Tuscany for the project Develop a simple tool that can be used to generate composite diagrams (https://issues.apache.org/jira/browse/TUSCANY-3496). It is a privilege to me to get the opportunity to work with such an active, helpful community and also with a such a great project. It is really amazing how you helped me in clarifying the problems I had regarding the idea. Especially I would like to thank Jean-Sebastien Delfino, my mentor, Raymond Feng who reported the idea and all the other Tuscany developers who helped me in various aspects. Special thanks to Florian Moga, for personally giving me feedback on my proposal. I promise you to keep your trust on me. Thank you very much. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/
Re: Allow the lookup of endpoint address by component/service/binding name from the Node API, Re: svn commit: r1095537
Any stacktrace? Raymond Feng Sent from my iPhone On Apr 21, 2011, at 8:01 AM, ant elder ant.el...@gmail.com wrote: I'm getting some build fails after this change and it looks like Hudson builds too, is it possible there's some files not committed or something? ...ant On Thu, Apr 21, 2011 at 5:03 AM, Raymond Feng enjoyj...@gmail.com wrote: Hi, I added an API to Node to look up the endpoint address for given component service endpoint. For example, String uri = node.getEndpointAddress(componentName/serviceName/bindingName) This is particularly useful for the test clients of bindings. No need to hard code the port numbers any more :-). Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 20, 2011, at 3:34 PM, rf...@apache.org wrote: Author: rfeng Date: Wed Apr 20 22:34:51 2011 New Revision: 1095537 URL: http://svn.apache.org/viewvc?rev=1095537view=rev Log: Allow the look up of endpoint address by component/service/binding name from the Node API Modified: tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/impl/EndpointImpl.java tuscany/sca-java-2.x/trunk/modules/binding-atom-runtime/src/main/java/org/apache/tuscany/sca/binding/atom/provider/AtomServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/CometServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-comet-runtime/src/main/java/org/apache/tuscany/sca/binding/comet/runtime/ServletFactory.java tuscany/sca-java-2.x/trunk/modules/binding-corba-runtime/src/main/java/org/apache/tuscany/sca/binding/corba/provider/CorbaServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-corba-runtime/src/test/java/org/apache/tuscany/sca/binding/corba/testing/service/mocks/TestRuntimeWire.java tuscany/sca-java-2.x/trunk/modules/binding-http-runtime/src/main/java/org/apache/tuscany/sca/binding/http/provider/HTTPServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-jsonrpc-runtime/src/main/java/org/apache/tuscany/sca/binding/jsonrpc/provider/JSONRPCServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-rmi-runtime/src/main/java/org/apache/tuscany/sca/binding/rmi/provider/RMIServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-ws-runtime-axis2/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/provider/Axis2ServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/binding-ws-runtime-jaxws-ri/src/main/java/org/apache/tuscany/sca/binding/ws/jaxws/ri/JAXWSServiceBindingProvider.java tuscany/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/HttpPortAllocator.java tuscany/sca-java-2.x/trunk/modules/host-http/src/main/java/org/apache/tuscany/sca/host/http/extensibility/impl/DefaultHttpPortAllocatorImpl.java tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/Node.java tuscany/sca-java-2.x/trunk/modules/node-api/src/main/java/org/apache/tuscany/sca/node/NodeFactory.java tuscany/sca-java-2.x/trunk/modules/node-impl/src/main/java/org/apache/tuscany/sca/node/impl/NodeImpl.java tuscany/sca-java-2.x/trunk/modules/node-impl/src/test/java/org/apache/tuscany/sca/node/impl/NodeImplTestCase.java Modified: tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java URL: http://svn.apache.org/viewvc/tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java?rev=1095537r1=1095536r2=1095537view=diff == --- tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java (original) +++ tuscany/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/Endpoint.java Wed Apr 20 22:34:51 2011 @@ -46,6 +46,17 @@ public interface Endpoint extends Base, * or lt;componentURIgt;#service(serviceName) */ void setURI(String uri); + +/** + * Get the deployed URI + * @return The deployed URI
[jira] [Assigned] (TUSCANY-3862) maven-dependency-plugin : MavenProject artifact.getFile() returns directory when dependency is part of aggregator pom build
[ https://issues.apache.org/jira/browse/TUSCANY-3862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Raymond Feng reassigned TUSCANY-3862: - Assignee: Raymond Feng maven-dependency-plugin : MavenProject artifact.getFile() returns directory when dependency is part of aggregator pom build --- Key: TUSCANY-3862 URL: https://issues.apache.org/jira/browse/TUSCANY-3862 Project: Tuscany Issue Type: Bug Components: Maven Plugins Environment: ALL Reporter: Nitya Doraisamy Assignee: Raymond Feng Priority: Minor Attachments: patchDetector.patch maven-dependency-plugin : https://svn.apache.org/repos/asf/tuscany/maven-plugins/trunk/maven-dependency-plugin/ While building using an aggregator pom, if a dependency project is part of the aggregator, it is possible MavenProject artifact.getFile() to return a directory Happens when the build lifecycle is stopped before it reaches the package or install phase With artifacts from project.getArtifacts() artifact = junit:junit:jar:4.8.1:test artifact.getFile() = /Users/ndoraisamy/.m2/repository/junit/junit/4.8.1/junit-4.8.1.jar artifact = com.company.application:utility:jar:1.0.0:compile artifact.getFile() = /target/classes -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
[jira] [Resolved] (TUSCANY-3862) maven-dependency-plugin : MavenProject artifact.getFile() returns directory when dependency is part of aggregator pom build
[ https://issues.apache.org/jira/browse/TUSCANY-3862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Raymond Feng resolved TUSCANY-3862. --- Resolution: Fixed Patch applied to trunk. Thanks! maven-dependency-plugin : MavenProject artifact.getFile() returns directory when dependency is part of aggregator pom build --- Key: TUSCANY-3862 URL: https://issues.apache.org/jira/browse/TUSCANY-3862 Project: Tuscany Issue Type: Bug Components: Maven Plugins Environment: ALL Reporter: Nitya Doraisamy Assignee: Raymond Feng Priority: Minor Attachments: patchDetector.patch maven-dependency-plugin : https://svn.apache.org/repos/asf/tuscany/maven-plugins/trunk/maven-dependency-plugin/ While building using an aggregator pom, if a dependency project is part of the aggregator, it is possible MavenProject artifact.getFile() to return a directory Happens when the build lifecycle is stopped before it reaches the package or install phase With artifacts from project.getArtifacts() artifact = junit:junit:jar:4.8.1:test artifact.getFile() = /Users/ndoraisamy/.m2/repository/junit/junit/4.8.1/junit-4.8.1.jar artifact = com.company.application:utility:jar:1.0.0:compile artifact.getFile() = /target/classes -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira
Re: GSoc: Add JMX management capabilities to Apache Tuscany need a mentor
Hi, Amindri. Thank you for the interest. I'm willing to help you on the idea. Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 7, 2011, at 8:18 PM, Amindri Udugala wrote: Hi all I have submitted my project proposal. Please have a look at it http://www.google-melange.com/gsoc/proposal/review/google/gsoc2011/amindriu/1 I'm still looking forward to for some one to mentor this project thanks Amindri
Re: Problem when copying 1.6.2 maven artifacts to m2-ibiblio-incubating-repository
Maven sometimes need to resolve the artifact to a range of versions or the LATEST. I think the versions in the XML will help in such cases. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 13, 2011, at 2:48 AM, Simon Nash wrote: Raymond Feng wrote: If you do mvn deploy from your workspace directly into the repo, it will add the current version into the existing maven-metadata.xml. But if you can just copy the ones from the staged repo, only 1.6.2 can be seen. I don't think it will impact the maven resolution of older versions but it might change the discovery. Thanks for the tip. This suggestion should be added to the Making Releases page. If I do this now, will it regenerate the maven-metadata.xml files and add the older versions? Can you explain more about what it means to change the discovery? I'm still not sure if this is a problem that I need to fix. Simon Thanks, Raymond / Raymond Feng rf...@apache.org mailto:rf...@apache.org /Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com / / On Apr 12, 2011, at 1:03 PM, Simon Nash wrote: I copied the 1.6.2 maven staging artifacts to m2-ibiblio-rsync-repository using the instructions in [1]. Specifically, I did the following: Or, instead of using the Maven stage plugin just manually copy the artifacts there: cp -p -v -R sca/ /x1/www/people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/tuscany/sca This overwrote all the maven-metadata.xml files under the target sca/ directory with new files of the form: ?xml version=1.0 encoding=UTF-8 ? metadata groupIdorg.apache.tuscany.sca/groupId artifactIdtuscany-assembly/artifactId version1.6.2/version versioning versions version1.6.2/version /versions lastUpdated20110406144922/lastUpdated /versioning /metadata These files refer only to the 1.6.2 version, and don't mention all the other Tuscany versions in m2-ibiblio-rsync-repository. Is this a problem? If so, how can I fix it? Simon [1] http://tuscany.apache.org/making-releases.html
Re: Problem when copying 1.6.2 maven artifacts to m2-ibiblio-incubating-repository
If you do mvn deploy from your workspace directly into the repo, it will add the current version into the existing maven-metadata.xml. But if you can just copy the ones from the staged repo, only 1.6.2 can be seen. I don't think it will impact the maven resolution of older versions but it might change the discovery. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 12, 2011, at 1:03 PM, Simon Nash wrote: I copied the 1.6.2 maven staging artifacts to m2-ibiblio-rsync-repository using the instructions in [1]. Specifically, I did the following: Or, instead of using the Maven stage plugin just manually copy the artifacts there: cp -p -v -R sca/ /x1/www/people.apache.org/repo/m2-ibiblio-rsync-repository/org/apache/tuscany/sca This overwrote all the maven-metadata.xml files under the target sca/ directory with new files of the form: ?xml version=1.0 encoding=UTF-8 ? metadata groupIdorg.apache.tuscany.sca/groupId artifactIdtuscany-assembly/artifactId version1.6.2/version versioning versions version1.6.2/version /versions lastUpdated20110406144922/lastUpdated /versioning /metadata These files refer only to the 1.6.2 version, and don't mention all the other Tuscany versions in m2-ibiblio-rsync-repository. Is this a problem? If so, how can I fix it? Simon [1] http://tuscany.apache.org/making-releases.html
Re: [jira] [Commented] (TUSCANY-3496) Develop a simple tool that can be used to generate composite diagrams from the xml files
Sebastien, thank you for volunteering to mentor Nirmal. Your expertise in this area can definitely makes Nirmal easier :-). Nirmal, I have a few other student proposals to mentor. Can you change your mentor to be Sebastien? We can always work together on the mailing list. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 8, 2011, at 10:51 AM, Jean-Sebastien Delfino wrote: Hi Nirmal, Your proposal looks very good! I have two minor comments: - It'd be good to mention how you're going to handle recursive composition, there could be a few interesting options here, ranging from (from simple to more complex) just opening a composite component in a new page, zooming into it / expanding it to show his contents, up to -- if you're up to it -- 3D fly through :) - Your test phase could perhaps mention that you're going to include some of the composites from the OASIS SCA compliance test suite in your tests. Also, (this is more a question as I'm really not sure how to handle this) how are you going to automate the tests of the SVG user interface? Are you going to just verify that the output looks good, visually? or actually verify that the generated SVG matches some expected content? I'll be happy to mentor you with this project if you like. -- Jean-Sebastien On Fri, Apr 8, 2011 at 7:29 AM, C.S. Nirmal J. Fernando (JIRA) dev@tuscany.apache.org wrote: [ https://issues.apache.org/jira/browse/TUSCANY-3496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanelfocusedCommentId=13017471#comment-13017471 ] C.S. Nirmal J. Fernando commented on TUSCANY-3496: -- I have submitted my proposal to Google http://socghop.appspot.com/gsoc/proposal/review/google/gsoc2011/nirmal070125/1 Really exciting to work on this project and contribute to Apache Tuscany! Develop a simple tool that can be used to generate composite diagrams from the xml files Key: TUSCANY-3496 URL: https://issues.apache.org/jira/browse/TUSCANY-3496 Project: Tuscany Issue Type: Wish Components: Java SCA Community Ideas Affects Versions: Java-SCA-1.x Reporter: Raymond Feng Labels: gsoc, gsoc2010, gsoc2011, mentor Attachments: proposed_design_1.jpg Original Estimate: 1m Remaining Estimate: 1m I'm looking a simple tool (web based or command) that can generate the composite diagrams from a list of composite files. One technology we can try is the Apache Batik project. http://xmlgraphics.apache.org/batik/ This tool can serve multiple purposes: 1) Help document our tutorials and samples 2) Be integrated with the SCA domain manager to visualize the SCA domain (contributions, composites, nodes etc) -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira -- Jean-Sebastien
Re: [DISCUSS] Minimum standards for released samples
+1. I'm all for this approach. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 5, 2011, at 9:45 AM, Simon Nash wrote: Following on from the discussion in [1], I'd like to establish whether or not the Tuscany developer community agrees that we should have some minimum standards for a sample to be part of trunk and be delivered in a released binary distribution. If there's agreement that we should establish this principle and have some minimum standards, I'll start another discussion thread on what those minimum standards should be. I am +1 that we should have some minimum standards for a sample to be in trunk and to be released as part of the binary distribution. Simon [1] http://mail-archives.apache.org/mod_mbox/tuscany-dev/201104.mbox/%3c4d9b41c8.50...@apache.org%3E
Re: 2.0 Beta2 samples (was: [VOTE] Release Tuscany SCA 2.0 Beta2 RC2)
I like the commit then review approach much better. When we add samples into trunk, we have the responsibility to keep them working (in the right way). Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 4, 2011, at 9:04 AM, Simon Nash wrote: ant elder wrote: On Mon, Apr 4, 2011 at 2:14 PM, Simon Nash n...@apache.org wrote: Also in [1], I said that a new sample that doesn't yet meet the mandatory release requirements should go in unreleased/ initially. AFAICT, the store sample does meet the mandatory release requirements, so I'm not sure why it was moved to unreleased/. Because without asking first there is no way of know if there is consensus with everyone to include something in trunk. I give up on this new approach to the samples, it is sucking away way to much time. Please from now on lets go back to trunk/samples working just the same as any other part of tuscany svn. ...ant I think the process should work the other way round, i.e., that if a sample is committed to trunk and it doesn't meet the mandatory requirements (which we can discuss and hopefully agree), then it should be moved to unreleased/ until it does meet the mandatory requirements. Is this a workable approach? Simon
Re: [1.6.2] Using new aggregated repository for Apache snapshots
Having the single facade repo is better. +1. Raymond Feng Sent from my iPhone On Apr 3, 2011, at 11:12 AM, Simon Nash n...@apache.org wrote: I updated the top-level pom in the 1.6.2 branch and tag to change the repository and pluginRepository URLs for Apache snapshots. The pom was previously using both http://people.apache.org/repo/m2-snapshot-repository and https://repository.apache.org/content/groups/snapshots These have been replaced by a single aggregrated repository http://repository.apache.org/snapshots which proxies the previous repositories, so I changed the pom to refer to this new repository. I left the snapshotRepository URL under distributionManagement unchanged as scp://people.apache.org/www/people.apache.org/repo/m2-snapshot-repository I'll apply this change to the 1.x trunk unless anyone has any concerns. Simon
Re: [1.6.2] Problem with ws.zones.apache.org
Can you try to remove the repos to see if we still need them? Raymond Feng Sent from my iPhone On Apr 2, 2011, at 2:39 AM, Simon Nash n...@apache.org wrote: When building the 1.6.2 branch, I see warnings like the following: [INFO] snapshot org.apache.tuscany.sca:tuscany-core:1.6.2-SNAPSHOT: checking for updates from apache.ws [WARNING] repository metadata for: 'snapshot org.apache.tuscany.sca:tuscany-core :1.6.2-SNAPSHOT' could not be retrieved from repository: apache.ws due to an err or: Error transferring file [INFO] Repository 'apache.ws' will be blacklisted The problem seems to be that the repositories at ws.zones.apache.org/repository and ws.zones.apache.org/repository2 are currently unavailable. Does anyone know whether this is a temporary issue, or a permanent removal of these repositories? Simon
Re: 2.0 Beta2 samples (was: [VOTE] Release Tuscany SCA 2.0 Beta2 RC2)
IMO, we shouldn't even try to use one consistent way to launch Tuscany in the
samples. I don't like the magic plugin approach. The whole idea of Tuscany/SCA
is to adapt to whatever technology/container people use instead of reinventing
the wheels. Think about Spring, there is no mandatory way to use it.
Sent from my iPad
On Apr 2, 2011, at 1:59 PM, ant elder antel...@apache.org wrote:
On Fri, Apr 1, 2011 at 5:57 PM, Luciano Resende luckbr1...@gmail.com wrote:
On Fri, Apr 1, 2011 at 5:32 AM, ant elder antel...@apache.org wrote:
Replying to that now quite old email...
As you asked about this i had a go at adding support to the Tuscany
plugin to support that and there is now some initial code that seems
to work. So if you add the pom.xml of a webapp project :
plugin
groupIdorg.apache.tuscany.maven.plugins/groupId
artifactIdmaven-tuscany-plugin/artifactId
version${tuscany.version}/version
/plugin
then when doing mvn tuscany:run it will see that the packaging type
is war and launch an embeded Tomcat to run the webapp project.
In a similar vein, i've also added support for having the plugin run a
classes main method instead of launching Tuscany, so if you have:
plugin
groupIdorg.apache.tuscany.maven.plugins/groupId
artifactIdmaven-tuscany-plugin/artifactId
version${tuscany.version}/version
configuration
mainClasssample.HelloworldSCAClient/mainClass
/configuration
/plugin
then when doing mvn tuscany:run the main method of that class gets
called.
So using those if we add the tuscany plugin definition to the samples
then you'll be able to run any sample by doing just mvn tuscany:run
instead of having different ways for different samples depending on
what type of sample it is.
...ant
I've updated all the samples in unreleased to demonstrate this, if
we're happy with the approach i'll add it to the samples in trunk.
https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/unreleased/samples/getting-started/
...ant
It would be great if we could summarize the requirements we have for
the samples on the page Florian created [1].
There is some stuff there already and i expect we'll add more as we
work things out. Everyone has access to update the page so ...
The information provided
above as how to instrument the sample is also very good to be on that
page,
Sure ok i'll add that if we use it, i am waiting to see if there are
any comments for or against - if we're happy with the approach i'll
add it to the samples
I'd add the expectations and/or user experience when running the
samples, as it seems that we are droping support for ant completely
(which to me is ok, as I mostly use maven), but I'm not sure if users
are ok with that.
At least Mike and Simon L have said in this thread they prefer Ant
builds to Maven for the samples. Ant is harder because of all the
dependencies and where to find the dependencies. There has been things
suggested in this thread, and there are the previous attempts, and
we've all the manifest jars gen'd for each extension now in the binary
distribution, but it all seems a bit complicated and hard to find
something that looks very elegant so i decided not to worry about Ant
builds for now and focus on Maven (which is hard enough to find
something everyone likes on its own), if someone else wants to look at
Ant now that would be great by me.
Also, we should clarify what we mean by consistent build, particular
regarding base + extension, if we are using the base pom, fine, if
we are using the base jar, sorry, but I believe couple of us don't
agree with mandating that. And, reviewing the getting-started sample,
it seems that you are forcing to use the base jar.
Firstly, nothing is being unilaterally mandated or forced to be used.
We've been discussing how to do the samples for months now, trying to
work out consensuses and compromises and I've been updating the
helloworld samples in the unreleased folder as we go and I've asked a
bunch of times for feedback and comments on the approach they use and
no one ever mentioned or complained about them using the base jar, so
thats how they are when moved back into trunk and the samples wiki
page was updated based on what they did.
I don't really like using the base pom type dependency, unless there
are good reasons it seems better to me to provide a single jar for
groupings we know are useful than to have pom type dependencies. We've
talked about this before, eg one from me is:
http://apache.markmail.org/message/qttcn6ngmllptaq2. What don't you
like about the base jar?
So what shall we do about this, how can we find consensus on an approach?
We could avoid it for the contribution samples by not including a test
that starts tuscany so they just need the sca-api dependency, eg as
Re: 2.0 Beta2 samples (was: [VOTE] Release Tuscany SCA 2.0 Beta2 RC2)
Hi, Luciano. Thank you for the clarification. Yes, that's what I meant to say. In the real world, we use Tuscany in many different environments, such as command line, Eclipse, JUnit, OSGi, Web applications (application-scoped or servlet scoped). Having the samples to represent some of the typical usages is better than a fixed way. As we can see from the discussions, developers find their needs to launch Tuscany in different ways. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Apr 2, 2011, at 10:12 PM, Luciano Resende wrote: On Sat, Apr 2, 2011 at 3:12 PM, ant elder ant.el...@gmail.com wrote: On Sat, Apr 2, 2011 at 10:29 PM, Raymond Feng enjoyj...@gmail.com wrote: IMO, we shouldn't even try to use one consistent way to launch Tuscany in the samples. I don't like the magic plugin approach. The whole idea of Tuscany/SCA is to adapt to whatever technology/container people use instead of reinventing the wheels. Think about Spring, there is no mandatory way to use it. Last time i looked Spring did have a single consistent set of jars to use, and no pom type ones. Surely it will be easier for our users if there are a single set of jars we document that they should use? ...ant I believe Raymond's remarks were not related to a single consistent set of jars or pom, but that Spring would allow you to launch Spring based applications in multiple ways based on ways that users are using these apps in real deployments, and that it does not provide a spring specific way to run these applications. -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
Re: [GSoC-2011] Proposal
It sounds good to me. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 30, 2011, at 8:57 PM, Nirmal Fernando wrote: Hi All, I have written a draft of my proposal for the idea Develop a simple tool that can be used to generate composite diagrams from the xml files (Tuscany 3496: https://issues.apache.org/jira/browse/TUSCANY-3496) at Tuscany wiki : https://cwiki.apache.org/confluence/display/TUSCANYWIKI/Develop+a+simple+tool+that+can+be+used+to+generate+composite+diagrams I appreciate the valuable comments of the community! I think those will help me to submit a compelling proposal! Thanks. -- Best Regards, Nirmal C.S.Nirmal J. Fernando Department of Computer Science Engineering, Faculty of Engineering, University of Moratuwa, Sri Lanka. Blog: http://nirmalfdo.blogspot.com/
Re: Next 2.x release
IIRC, the unreleased folder was created for the in-progress code that is not ready for the release. We agreed on the following: 1) Developers have freedom to add code into unreleased 2) Developers have freedom to move code from unreleased into trunk if they think it's ready 3) When we propose to retire/move code from trunk into unreleased, we need to have consensus. I'm pretty keen on 3). I recently found it's pretty changeling to find where some code lives now :-(. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 29, 2011, at 11:51 PM, ant elder wrote: On Wed, Mar 30, 2011 at 7:24 AM, Luciano Resende luckbr1...@gmail.com wrote: On Tue, Mar 29, 2011 at 3:05 PM, ant elder antel...@apache.org wrote: Ok i've now added three getting started samples - https://svn.apache.org/repos/asf/tuscany/sca-java-2.x/trunk/samples/getting-started/ Is that enough now to get three people to +1 a release? Or if not what else is needed? ...ant I've added the store app back, and did some minimal test from a distribution which seems to work. It would be good to have that as part of the release as well. I've moved that to the unreleased folder so it can go through the review process that we're using for all samples before adding them to trunk. If you want it included then please first start a discussion to see if is something we want to include and what needs to be done to get it into shape. ...ant
Re: Next 2.x release
A release without samples is strange. Raymond Feng Sent from my iPhone On Mar 26, 2011, at 10:00 AM, Luciano Resende luckbr1...@gmail.com wrote: On Sat, Mar 26, 2011 at 1:39 AM, ant elder ant.el...@gmail.com wrote: On Wed, Mar 23, 2011 at 7:49 AM, ant elder ant.el...@gmail.com wrote: I've made some progress on getting the distributed domain and sca client going again and would like to do another release to get those out. If i started the release process next week would that fit in ok with others plans? ...ant Ok no one says they want to hold this till they finish something so I'll plan on doing it. Presently the samples have been moved out of trunk so as it is a build of the binary distribution wont include them. Do you mind about that? If that bothers you enough so that you wouldn't vote +1 to a release please say so now so we can make changes as necessary. ...ant Does this means no sample at al ? Can't we have at least the store app and calculator. -- Luciano Resende http://people.apache.org/~lresende http://twitter.com/lresende1975 http://lresende.blogspot.com/
Re: GSoC Project Proposal : Develop a 'NoSQL' Datastore component for Apache Cassandra, CouchDB, Hadoop/Hbase
FYI: There is a similar project at Spring: http://www.springsource.org/spring-data Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 25, 2011, at 10:58 AM, Eranda Sooriyabandara wrote: Hi all, I competed the implementation plan of the project proposal of the project Develop a 'NoSQL' Datastore component for Apache Cassandra, CouchDB, Hadoop/Hbase, you can find at [1]. Please let me know your precious ideas regarding it. thanks Eranda [1]. https://cwiki.apache.org/confluence/display/TUSCANYWIKI/Develop+a+NoSQL+Datastore+component
Re: Tuscany/Spring MVC integration
It's strange. After I saw your responses, I downloaded and installed Tomcat 6.0.32 freshly. Then I copied helloworld-spring.war into webapps, started Tomcat, pointed the browser to: http://localhost:8080/helloworld-spring/mvc/ It just works without any issues! BTW, if you run mvn clean install for the webapp, we actually do the integration test to verify all the endpoints are working. Can you show a list of jars in the WEB-INF/lib? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 23, 2011, at 2:09 AM, Florian Moga wrote: Same here but without the ClassCastException... On Wed, Mar 23, 2011 at 9:44 AM, ant elder ant.el...@gmail.com wrote: I gave it a try, deploying the built war to Tomcat it looks like it starts up ok but then i couldn't see what url to use to actually run anything. Running it with mvn jetty:run it fails with: Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'GreetingServiceBean' defined in U RL [file:/C:/Tuscany/SVN/rayspring/helloworld-spring-webapp/src/main/webapp/WEB-INF/sca/sca-context.xml]: Cannot resolve reference t o bean 'MessageServiceBean' while setting bean property 'messageService'; nested exception is org.springframework.beans.factory.NoSu chBeanDefinitionException: No bean named 'MessageServiceBean' is defined and with mvn tomcat:run it fails with: SEVERE: Exception starting filter tuscany java.lang.ClassCastException: org.apache.tuscany.sca.host.webapp.TuscanyServletFilter cannot be cast to javax.servlet.Filter ...ant On Tue, Mar 22, 2011 at 9:42 PM, Raymond Feng enjoyj...@gmail.com wrote: I made one more change to exclude servlet/el/jsp jars from being packaged into the WAR and upgrade to jstl 1.2. Now the standalone WAR can be deployed to Tomcat. Make sure you rebuild Tuscany. I don't see the org.springframework.beans.factory.NoSuchBeanDefinitionException. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 22, 2011, at 12:26 PM, Florian Moga wrote: It looks like now it is finding the spring file but I'm seeing org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'MessageServiceBean' is defined The bean is defined in servlet-context.xml. Are the spring files loaded in some order? It looks like sca-context.xml is loaded before servlet-context.xml and doesn't find the bean. On Tue, Mar 22, 2011 at 6:56 PM, Raymond Feng enjoyj...@gmail.com wrote: I made one more change in web.xml to use classpath: for Spring config location. Can you try again? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 22, 2011, at 9:47 AM, Raymond Feng wrote: Hi, sample-implementation-spring-helloworld-contribution.jar is copied into the WAR as a jar. That's probably why you didn't see the WEB-INF/classes/helloworld-context.xml. Can you try to unzip the jar into WEB-INF/classes to see if it helps? We also need to figure out a way to resolve Spring application context files on the classpath. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 22, 2011, at 9:32 AM, Florian Moga wrote: Hey Raymond, Yes, I tried deploying sample-implementation-spring-helloworld-webapp.war to both Tomcat and Jetty. When I saw the exceptions in logs, I tried copying sample-implementation-spring-helloworld-contribution.jar to the lib/ folder of Tomcat and removing the provided scope but none didn't fix FileNotFoundException: Could not open ServletContext resource [/WEB-INF/classes/helloworld-context.xml]. Florian On Tue, Mar 22, 2011 at 5:51 PM, Raymond Feng enjoyj...@gmail.com wrote: Hi, Florian. Thank you for the feedback. Did you try to deploy the hello-spring.war into Tomcat/Jetty? You are right
Re: Tuscany/Spring MVC integration
There are no differences in the list of JARs. I'll try to rebuild Tuscany to see if anything has changed. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 23, 2011, at 9:28 AM, Florian Moga wrote: Integration test works fine (no errors in logs). Here's what I'm seeing in WEB-INF/lib: aopalliance-1.0.jar app-1.2.0-v20090520-1800.jar asm-3.1.jar axiom-api-1.2.10.jar axiom-impl-1.2.10.jar cglib-2.2.jar common-3.5.0-v20090520-1800.jar commons-beanutils-1.7.0.jar commons-cli-1.2.jar commons-codec-1.3.jar commons-collections-3.2.jar commons-digester-1.8.jar commons-discovery-0.4.jar commons-logging-1.1.1.jar contenttype-3.3.0-v20080604-1400.jar geronimo-javamail_1.4_spec-1.6.jar httpclient-4.0.3.jar httpcore-4.0.1.jar jabsorb-1.3.1.jar jackson-core-asl-1.7.1.jar jackson-mapper-asl-1.7.1.jar jackson-xc-1.7.1.jar jaxen-1.1.1.jar jettison-1.2.jar jobs-3.4.0-v20080512.jar jstl-1.2.jar myfaces-api-1.2.2.jar myfaces-impl-1.2.2.jar osgi-3.5.0-v20090520.jar preferences-3.2.300-v20090520-1800.jar registry-3.4.100-v20090520-1800.jar runtime-3.4.0-v20080512.jar sample-implementation-spring-helloworld-contribution-2.0-SNAPSHOT.jar servlet-api-2.5.jar slf4j-api-1.6.1.jar slf4j-jdk14-1.6.1.jar spring-aop-3.0.5.RELEASE.jar spring-asm-3.0.5.RELEASE.jar spring-beans-3.0.5.RELEASE.jar spring-context-3.0.5.RELEASE.jar spring-context-support-3.0.5.RELEASE.jar spring-core-3.0.5.RELEASE.jar spring-expression-3.0.5.RELEASE.jar spring-web-3.0.5.RELEASE.jar spring-webmvc-3.0.5.RELEASE.jar stripes-1.5.2.jar tuscany-assembly-2.0-SNAPSHOT.jar tuscany-assembly-xml-2.0-SNAPSHOT.jar tuscany-assembly-xsd-2.0-SNAPSHOT.jar tuscany-binding-http-2.0-SNAPSHOT.jar tuscany-binding-jsonp-2.0-SNAPSHOT.jar tuscany-binding-jsonp-runtime-2.0-SNAPSHOT.jar tuscany-binding-jsonrpc-2.0-SNAPSHOT.jar tuscany-binding-jsonrpc-runtime-2.0-SNAPSHOT.jar tuscany-binding-sca-runtime-2.0-SNAPSHOT.jar tuscany-binding-ws-2.0-SNAPSHOT.jar tuscany-builder-2.0-SNAPSHOT.jar tuscany-common-http-2.0-SNAPSHOT.jar tuscany-common-java-2.0-SNAPSHOT.jar tuscany-common-xml-2.0-SNAPSHOT.jar tuscany-contribution-2.0-SNAPSHOT.jar tuscany-core-2.0-SNAPSHOT.jar tuscany-core-databinding-2.0-SNAPSHOT.jar tuscany-core-spi-2.0-SNAPSHOT.jar tuscany-data-api-2.0-SNAPSHOT.jar tuscany-databinding-2.0-SNAPSHOT.jar tuscany-databinding-jaxb-2.0-SNAPSHOT.jar tuscany-databinding-json-2.0-SNAPSHOT.jar tuscany-deployment-2.0-SNAPSHOT.jar tuscany-domain-node-2.0-SNAPSHOT.jar tuscany-extensibility-2.0-SNAPSHOT.jar tuscany-extensibility-equinox-2.0-SNAPSHOT.jar tuscany-host-http-2.0-SNAPSHOT.jar tuscany-host-webapp-2.0-SNAPSHOT.jar tuscany-implementation-java-2.0-SNAPSHOT.jar tuscany-implementation-java-runtime-2.0-SNAPSHOT.jar tuscany-implementation-spring-2.0-SNAPSHOT.jar tuscany-implementation-spring-runtime-2.0-SNAPSHOT.jar tuscany-implementation-spring-webapp-2.0-SNAPSHOT.jar tuscany-implementation-web-2.0-SNAPSHOT.jar tuscany-implementation-web-runtime-2.0-SNAPSHOT.jar tuscany-interface-java-2.0-SNAPSHOT.jar tuscany-interface-java-jaxws-2.0-SNAPSHOT.jar tuscany-interface-wsdl-2.0-SNAPSHOT.jar tuscany-monitor-2.0-SNAPSHOT.jar tuscany-myfaces-2.0-SNAPSHOT.jar tuscany-node-api-2.0-SNAPSHOT.jar tuscany-node-impl-2.0-SNAPSHOT.jar tuscany-node-launcher-2.0-SNAPSHOT.jar tuscany-node-launcher-equinox-2.0-SNAPSHOT.jar tuscany-policy-security-2.0-SNAPSHOT.jar tuscany-sca-api-2.0-SNAPSHOT.jar tuscany-sca-client-impl-2.0-SNAPSHOT.jar tuscany-shell-2.0-SNAPSHOT.jar tuscany-stripes-2.0-SNAPSHOT.jar tuscany-web-javascript-2.0-SNAPSHOT.jar tuscany-xsd-2.0-SNAPSHOT.jar wsdl4j-1.6.2.jar XmlSchema-1.4.3.jar On Wed, Mar 23, 2011 at 6:00 PM, Raymond Feng enjoyj...@gmail.com wrote: It's strange. After I saw your responses, I downloaded and installed Tomcat 6.0.32 freshly. Then I copied helloworld-spring.war into webapps, started Tomcat, pointed the browser to: http://localhost:8080/helloworld-spring/mvc/ It just works without any issues! BTW, if you run mvn clean install for the webapp, we actually do the integration test to verify all the endpoints are working. Can you show a list of jars in the WEB-INF/lib? Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 23, 2011, at 2:09 AM, Florian Moga wrote: Same here but without the ClassCastException... On Wed, Mar 23, 2011 at 9:44 AM, ant elder
Re: Tuscany/Spring MVC integration
Hi, I just tried on Ubuntu w/ Java 1.6.0-20-b2 and it also works fine. But I didn't rebuild the WAR there though (I copied it from the mac). Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 23, 2011, at 2:45 PM, Florian Moga wrote: I'm running Ubuntu 10.10, OpenJDK 1.6.0_20, Maven 2.2.1. On Wed, Mar 23, 2011 at 11:41 PM, Raymond Feng enjoyj...@gmail.com wrote: I'm on MaC OS. What about you? Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 23, 2011, at 1:19 PM, Florian Moga wrote: Still getting it after building current trunk and using Tomcat 6.0.32... Anyway, the sample looks really good, nice contribution! On Wed, Mar 23, 2011 at 7:22 PM, Raymond Feng enjoyj...@gmail.com wrote: FYI: I just rebuilt from the latest Trunk and the WAR works well with Tomcat. Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 23, 2011, at 9:28 AM, Florian Moga wrote: Integration test works fine (no errors in logs). Here's what I'm seeing in WEB-INF/lib: aopalliance-1.0.jar app-1.2.0-v20090520-1800.jar asm-3.1.jar axiom-api-1.2.10.jar axiom-impl-1.2.10.jar cglib-2.2.jar common-3.5.0-v20090520-1800.jar commons-beanutils-1.7.0.jar commons-cli-1.2.jar commons-codec-1.3.jar commons-collections-3.2.jar commons-digester-1.8.jar commons-discovery-0.4.jar commons-logging-1.1.1.jar contenttype-3.3.0-v20080604-1400.jar geronimo-javamail_1.4_spec-1.6.jar httpclient-4.0.3.jar httpcore-4.0.1.jar jabsorb-1.3.1.jar jackson-core-asl-1.7.1.jar jackson-mapper-asl-1.7.1.jar jackson-xc-1.7.1.jar jaxen-1.1.1.jar jettison-1.2.jar jobs-3.4.0-v20080512.jar jstl-1.2.jar myfaces-api-1.2.2.jar myfaces-impl-1.2.2.jar osgi-3.5.0-v20090520.jar preferences-3.2.300-v20090520-1800.jar registry-3.4.100-v20090520-1800.jar runtime-3.4.0-v20080512.jar sample-implementation-spring-helloworld-contribution-2.0-SNAPSHOT.jar servlet-api-2.5.jar slf4j-api-1.6.1.jar slf4j-jdk14-1.6.1.jar spring-aop-3.0.5.RELEASE.jar spring-asm-3.0.5.RELEASE.jar spring-beans-3.0.5.RELEASE.jar spring-context-3.0.5.RELEASE.jar spring-context-support-3.0.5.RELEASE.jar spring-core-3.0.5.RELEASE.jar spring-expression-3.0.5.RELEASE.jar spring-web-3.0.5.RELEASE.jar spring-webmvc-3.0.5.RELEASE.jar stripes-1.5.2.jar tuscany-assembly-2.0-SNAPSHOT.jar tuscany-assembly-xml-2.0-SNAPSHOT.jar tuscany-assembly-xsd-2.0-SNAPSHOT.jar tuscany-binding-http-2.0-SNAPSHOT.jar tuscany-binding-jsonp-2.0-SNAPSHOT.jar tuscany-binding-jsonp-runtime-2.0-SNAPSHOT.jar tuscany-binding-jsonrpc-2.0-SNAPSHOT.jar tuscany-binding-jsonrpc-runtime-2.0-SNAPSHOT.jar tuscany-binding-sca-runtime-2.0-SNAPSHOT.jar tuscany-binding-ws-2.0-SNAPSHOT.jar tuscany-builder-2.0-SNAPSHOT.jar tuscany-common-http-2.0-SNAPSHOT.jar tuscany-common-java-2.0-SNAPSHOT.jar tuscany-common-xml-2.0-SNAPSHOT.jar tuscany-contribution-2.0-SNAPSHOT.jar tuscany-core-2.0-SNAPSHOT.jar tuscany-core-databinding-2.0-SNAPSHOT.jar tuscany-core-spi-2.0-SNAPSHOT.jar tuscany-data-api-2.0-SNAPSHOT.jar tuscany-databinding-2.0-SNAPSHOT.jar tuscany-databinding-jaxb-2.0-SNAPSHOT.jar tuscany-databinding-json-2.0-SNAPSHOT.jar tuscany-deployment-2.0-SNAPSHOT.jar tuscany-domain-node-2.0-SNAPSHOT.jar tuscany-extensibility-2.0-SNAPSHOT.jar tuscany-extensibility-equinox-2.0-SNAPSHOT.jar tuscany-host-http-2.0-SNAPSHOT.jar tuscany-host-webapp-2.0-SNAPSHOT.jar tuscany-implementation-java-2.0-SNAPSHOT.jar tuscany-implementation-java-runtime-2.0-SNAPSHOT.jar tuscany-implementation-spring-2.0-SNAPSHOT.jar tuscany-implementation-spring-runtime-2.0-SNAPSHOT.jar tuscany-implementation-spring-webapp-2.0-SNAPSHOT.jar tuscany-implementation-web-2.0-SNAPSHOT.jar tuscany-implementation-web-runtime-2.0-SNAPSHOT.jar tuscany-interface-java-2.0-SNAPSHOT.jar tuscany-interface-java-jaxws-2.0-SNAPSHOT.jar tuscany-interface-wsdl-2.0-SNAPSHOT.jar tuscany-monitor-2.0-SNAPSHOT.jar tuscany-myfaces-2.0-SNAPSHOT.jar tuscany-node-api-2.0-SNAPSHOT.jar tuscany-node-impl-2.0-SNAPSHOT.jar tuscany-node-launcher-2.0-SNAPSHOT.jar tuscany-node-launcher-equinox-2.0-SNAPSHOT.jar tuscany-policy-security-2.0-SNAPSHOT.jar tuscany-sca-api
Re: Tuscany/Spring MVC integration
Hi, Florian. Thank you for the feedback. Did you try to deploy the hello-spring.war into Tomcat/Jetty? You are right, the provided scope seems to be an issue (for some reason, provided is used by some folks in the wrong way:-). I'll fix it. Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com On Mar 22, 2011, at 1:16 AM, Florian Moga wrote: Hi Raymond, Having Spring MVC support in Tuscany sounds and looks great! I had a look at the sample but I haven't been able to start it up successfully. I'm seeing the following in logs: Caused by: java.io.FileNotFoundException: Could not open ServletContext resource [/WEB-INF/classes/helloworld-context.xml] Caused by: java.lang.ClassNotFoundException: sample.DateService This is probably due to the sample-implementation-spring-helloworld-contribution dependency having the scope set to provided. I don't know how that should be handled, I've tried adding the jar to the lib/ folder in Tomcat but the first error was still appearing. How should I do this correctly? Thanks, Florian On Tue, Mar 22, 2011 at 12:33 AM, Raymond Feng enjoyj...@gmail.com wrote: Hi, I recently added support of Spring MVC integration for Tuscany on top of the Tuscany/Spring web application feature. https://cwiki.apache.org/confluence/download/attachments/5964931/Spring+Tuscany.pptx To support the Spring MVC which has a servlet-scoped application context, I added code to allow Tuscany to start/stop a node per servlet and enhanced the CompositeContext and Spring implementation provider to link the Spring application context to Tuscany. Here is a working sample: https://svn.apache.org/repos/asf/tuscany/sandbox/rfeng/sca-java-2.x/implementation-spring/ (You can find how to invoke it at https://svn.apache.org/repos/asf/tuscany/sandbox/rfeng/sca-java-2.x/implementation-spring/helloworld-spring-webapp/src/test/java/sample/HelloworldClientTestCase.java) (PS: I'm all confused by the move of our samples into various contrib/unreleased folders and had a difficult time to dig out the Spring/Tuscany integration sample. For now, I leave it in my sandbox before the sample structure is settled. ) Thanks, Raymond Raymond Feng rf...@apache.org Apache Tuscany PMC member and committer: tuscany.apache.org Co-author of Tuscany SCA In Action book: www.tuscanyinaction.com Personal Web Site: www.enjoyjava.com
