Re: [Dev] [WSO2MB] Cannot start User Manager Core bundle error on server startup
Hi Harsha / PrabhathA, I have created pull requests for the above 2 patches. Please review and commit. https://github.com/wso2-dev/carbon-storage-management/pull/52 https://github.com/wso2/orbit/pull/30 Appreciate if the updated cql-driver and cassandra jars could be added to the nexus repo soon, so we can work with them at MB code base. Thanks, On Tue, Oct 14, 2014 at 10:28 AM, Harsha Kumara hars...@wso2.com wrote: Hi Prabath, Sure I'll check this. Thanks, Harsha On Tue, Oct 14, 2014 at 8:32 AM, Prabath Abeysekera praba...@wso2.com wrote: Hi Harsha, On Tue, Oct 14, 2014 at 12:05 AM, Hasitha Amal De Silva hasit...@wso2.com wrote: Hi All, The dependency fixes of andes compoenent is submitted through https://github.com/wso2-dev/andes/pull/95 . I have tested with these fixes locally and it works as expected. @PrabhathA : The following patches should be committed respectively to orbit and storage-management repos. I also noted that cassandra-driver-1.2.13.wso2v4 uses version 1.2.13.wso2v3 as a dependency. This i think causes two cassandra driver versions to exist at the final MB pack. Should we fix this ? Would you be able to look into this? Cheers, Prabath @MB Team : We also need to remove any and all links of cassandra server feature from MB for refactoring purposes. I will work on this as time permits. Thanks On Mon, Oct 13, 2014 at 11:29 AM, Hasitha Amal De Silva hasit...@wso2.com wrote: Hi all, In terms of the andes component, we need to upgrade the guava dependencies to 14 from version 13 and verify. I'm working on this. On Mon, Oct 13, 2014 at 11:19 AM, Prabath Abeysekera praba...@wso2.com wrote: Hi Ramith/MB team, This is all fixed. Let me know if you guys happen to run into any other problem further to this. Cheers, Prabath On Tue, Oct 7, 2014 at 11:41 AM, Prabath Abeysekera praba...@wso2.com wrote: To give you guys an update on what's been done so far, I've managed to make both Cassandra as well as CQL Driver use the same guava version (14.0.1) exposed by the platform and fix all the issues reported in the thread. However, now I've come across another problem where Andes is unable to get the datasources that are being used for all its internal functionalities, bound to its data access layer due to a problem in the dependency initialisation order. To be more concrete on the issue, Cassandra server initialisation doesn't seem to happen before the data sources are registered. This in turn results in Andes not picking up the appropriate data sources to be able to access Cassandra forcing MB to fail at the server start-up. I already am working on a resolution, will update the thread as soon as this is fixed. Cheers, Prabath On Sat, Oct 4, 2014 at 1:09 PM, Ramith Jayasinghe ram...@wso2.com wrote: Hi Prabath, This has become a blocker for the MB v 3.0.0 M1. (Since Dhanuka might be travelling) Shall we have a look on how to fix this on Monday? regards Ramith. On Fri, Oct 3, 2014 at 10:52 PM, Dhanuka Ranasinghe dhan...@wso2.com wrote: Hi Sameera, The reason for embed third party libraries is osgi cyclic dependency issue. This has been discussed long time back with Kishanthan and you. Cheers, Dhanuka *Dhanuka Ranasinghe* Senior Software Engineer WSO2 Inc. ; http://wso2.com lean . enterprise . middleware phone : +94 715381915 On Fri, Oct 3, 2014 at 10:11 PM, Sameera Jayasoma same...@wso2.com wrote: Hi Dhanuka, I noticed few issues in pom.xml of this orbit bundle. 1) Import package section is empty. Please the put correct import package list. 2) Optional=true is missing from some of the dependencies. 3) Following third-party libraries have been embedded inside this orbit bundle netty metrics-core guava jackson-core-as |jackson-mapper-asl slf4j-api slf4j-log4j12 *apache-cassandra* libthrift; 4) Size of this bundle is around 8.5 MB and all the above embedded dependencies has contributed to this size. I know there exists orbit bundles with such issues, but we've started this effort recently to verify all the new orbit bundles before publishing them to nexus repository. I am rejecting this pull request. Please fix these issues and send the PR again. Thanks, Sameera. On Fri, Oct 3, 2014 at 9:37 PM, Dhanuka Ranasinghe dhan...@wso2.com wrote: Hi, I don't have permission to merge below pull request, I guess some one who has permission would need to attend this. https://github.com/wso2/orbit/pull/26 Cheers, Dhanuka *Dhanuka Ranasinghe* Senior Software Engineer WSO2 Inc. ; http://wso2.com lean . enterprise . middleware phone : +94 715381915 On Fri, Oct 3, 2014 at 6:31 PM, Harsha Kumara hars...@wso2.com wrote: Adding Maheshika. On Fri, Oct 3, 2014 at 6:23 PM, Asanka Abeyweera asank...@wso2.com wrote: Hi all, I created a pull request [1] in wso2/orbit removing the parent pom reference in cql-driver bundle. Can we
[Dev] [test-integration]Server process remains after build completion
Hi all, I am currently working on writing integration test for WSO2ES. I notice that after the build completion [01], the wso2es server process remains without shutting down. ( i.e: ps -ef | grep wso2es list processes) Then I have to kill the process before next build. What would be the reason for this behavior? [01] https://github.com/wso2-dev/product-es/tree/master/modules/integration/tests-ui-integration/tests-ui Thanks! - Ayesha -- *Ayesha Dissanayaka* Software Engineer, WSO2, Inc : http://wso2.com http://www.google.com/url?q=http%3A%2F%2Fwso2.comsa=Dsntz=1usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg 20, Palmgrove Avenue, Colombo 3 E-Mail: aye...@wso2.com ayshsa...@gmail.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] Exception handling in CEP Siddhi Extensions
We are writing Siddhi extensions for a training project Adding Sketching algorithms for CEP operators [1]. There we are implementing a Siddhi window for Top-K selection algorithm implementation. There was a requirement to handle the Exception thrown by stream-lib (Java library used for Top-K algorithm) as well as to throw Exceptions manually when certain conditions occur in window class. What is the standard way of handling exceptions in Siddhi windows? I guess, Exceptions should be caught and a general Exception should be thrown. If so, What is the general Exception type should be thrown? [1] - https://redmine.wso2.com/issues/2884 -- Best Regards, V.Rajeevan Software Engineer, WSO2 Inc. :http://wso2.com Mobile : +94 773090875 Email : rajeev...@wso2.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] WSO2 AppFactory 2.1.0 Milestone 6 Released!
WSO2 AppFactory 2.1.0 Milestone 6 Released! WSO2 AppFactory team is pleased to announce the release of version 2.1.0 M6 of the WSO2 App Factory. WSO2 App Factory is a multi-tenant, elastic and self-service enterprise platform that enables multiple project teams to collaboratively create, run and manage enterprise applications. Combining complete application lifecycle management and Platform-as-a-Service (PaaS) capabilities, WSO2 App Factory makes it possible to develop, test, deploy to production and retire applications with a single click. It also provides an easy way to discover and consume apps and APIs through a user-friendly storefront. The distribution is available to download at [1] . Bug fixes in this release can be found at [2]. Puppet manifests for App Factory can be found at [3]. We encourage you to report issues, documentation faults and feature requests regarding WSO2 AppFactory through the public WSO2 AppFactory JIRA https://wso2.org/jira/browse/APPFAC. [1] https://svn.wso2.org/repos/wso2/scratch/appfactorycc_tags/2.1.0-M6/packs/wso2appfactory-2.1.0.zip https://svn.wso2.org/repos/wso2/scratch/appfactorycc_tags/2.1.0-M5/packs/wso2appfactory-2.0.1.zip [2] https://wso2.org/jira/browse/APPFAC-2522?jql=project%20%3D%20APPFAC%20AND%20fixVersion%20%3D%20%222.1.0-M6%22%20AND%20status%20%3D%20Resolved%20ORDER%20BY%20priority%20DESC [3] https://wso2.org/jira/browse/APPFAC-2522?jql=project%20%3D%20APPFAC%20AND%20fixVersion%20%3D%20%222.1.0-M6%22%20AND%20status%20%3D%20Resolved%20ORDER%20BY%20priority%20DESC https://svn.wso2.org/repos/wso2/scratch/appfactorycc_tags/2.1.0-M6/appfactory_2.0.0/products/appfactory/2.1.0/modules/puppet-manifests/ https://svn.wso2.org/repos/wso2/scratch/appfactorycc_tags/2.1.0-M5/appfactory_2.0.0/products/appfactory/2.0.1/modules/puppet-manifests/ Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] ESB Properties - Automation Test Case Plan
Hi, I am in the process of writing automation tests to cover all ESB properties (https://docs.wso2.com/display/ESB481/Properties+Reference). Link below [1] indicates the test cases identified as that needs to be automated. This gdoc indicates the properties mentioned in the ESB 4.8.1 documentation only. Also I found it a bit difficult to filter test cases written for the purposes of testing 'properties' only inside esb integration modules other than test cases mentioned in 'Test Class Name' column. BTW are there any additional properties we need to automate other than what are mentioned in the ESB documentation ? [1] https://docs.google.com/a/wso2.com/spreadsheets/d/1Ql-c8tIRQE3VCHGuQbFBUqq1UisiZwpI9qmAA-gNKWY/edit#gid=0 Regards -- Dimuthu De Lanerolle Software Engineer WSO2 Inc. lean . enterprise . middlewear. http://wso2.com/ Tel. : +94 11 2145345 Fax : +94 11 2145300 email : dimut...@wso2.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [test-integration]Server process remains after build completion
I had faced the same on occasions where server started with errors or exception or produced exceptions when the tests are executed. If these exceptions effects the server deployment this could happen ( eg:- data source errors). On Tue, Oct 14, 2014 at 1:19 PM, Ayesha Dissanayaka aye...@wso2.com wrote: Hi all, I am currently working on writing integration test for WSO2ES. I notice that after the build completion [01], the wso2es server process remains without shutting down. ( i.e: ps -ef | grep wso2es list processes) Then I have to kill the process before next build. What would be the reason for this behavior? [01] https://github.com/wso2-dev/product-es/tree/master/modules/integration/tests-ui-integration/tests-ui Thanks! - Ayesha -- *Ayesha Dissanayaka* Software Engineer, WSO2, Inc : http://wso2.com http://www.google.com/url?q=http%3A%2F%2Fwso2.comsa=Dsntz=1usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg 20, Palmgrove Avenue, Colombo 3 E-Mail: aye...@wso2.com ayshsa...@gmail.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Darshana Akalanka Pagoda Arachchi,* *Software Engineer* *078-4721791* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] CEP Window in Siddhi Query
I have updated the pages accordingly in CEP docs and resolved the JIRA in [1]. Thanks everyone! [1] https://wso2.org/jira/browse/DOCUMENTATION-1186 On Mon, Oct 13, 2014 at 6:07 PM, Praneesha Chandrasiri pranee...@wso2.com wrote: Hi Lasantha, Thanks. Will do the needful. On Mon, Oct 13, 2014 at 5:03 PM, Asok Perera as...@wso2.com wrote: Hi Tishan/Lasantha, Thank you..! Yes, I followed the queries in the CEP documentation.., I will try the correct query. Thanks again BR *Asok Aravinda Perera* Software Engineer WSO2, Inc.;http://wso2.com/ http://www.google.com/url?q=http%3A%2F%2Fwso2.com%2Fsa=Dsntz=1usg=AFQjCNGJuLRux6KkJwXKVUCYOtEsNCmIAQ lean.enterprise.middleware Mobile: +94722241032 On Mon, Oct 13, 2014 at 4:44 PM, Lasantha Fernando lasan...@wso2.com wrote: I think this was probably because there are some old queries in CEP documentation under Writing a custom window. I've created a doc jira[1] to track this. @Praneesha, can you look into this and fix the docs mentioned in the ticket, please? Thanks, Lasantha [1] https://wso2.org/jira/browse/DOCUMENTATION-1186 On 13 October 2014 16:20, Tishan Dahanayakage tis...@wso2.com wrote: Hi Asok, Siddhi query you are using is wrong. Correct query is from topkeventstream#window.custom:topKfrequency(3,1,symbol) select symbol insert into topkresultstream; Please refer [1] to learn about Siddhi query language. When you want to send data out of the window execute nextProcessor.process(event). It will send particular set of events to the next execution element of the query(ex: Selector) [1] https://docs.wso2.com/display/CEP310/Siddhi+Language+Specification On Mon, Oct 13, 2014 at 3:59 PM, Asok Perera as...@wso2.com wrote: Hi, I wrote a window extension for Siddhi (implementing Stremlib library) which suppose to be keeping most frequent K events in the window. According to the logs, the window in functional. Now I need to get the events which are *inside* the window into an output stream. Im using below siddhi query, from topkeventstream#window.custom:topKfrequency(3,1,symbol) insert into topkresultstream symbol , this gives me following error line 2:29 extraneous input 'symbol' expecting EOF Does someone has any idea on this ? BR *Asok Aravinda Perera* Software Engineer WSO2, Inc.;http://wso2.com/ http://www.google.com/url?q=http%3A%2F%2Fwso2.com%2Fsa=Dsntz=1usg=AFQjCNGJuLRux6KkJwXKVUCYOtEsNCmIAQ lean.enterprise.middleware Mobile: +94722241032 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Tishan Dahanayakage Software Engineer WSO2, Inc. Mobile:+94 716481328 Disclaimer: This communication may contain privileged or other confidential information and is intended exclusively for the addressee/s. If you are not the intended recipient/s, or believe that you may have received this communication in error, please reply to the sender indicating that fact and delete the copy you received and in addition, you should not print, copy, re-transmit, disseminate, or otherwise use the information contained in this communication. Internet communications cannot be guaranteed to be timely, secure, error or virus-free. The sender does not accept liability for any errors or omissions. ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Lasantha Fernando* Software Engineer - Data Technologies Team WSO2 Inc. http://wso2.com email: lasan...@wso2.com mobile: (+94) 71 5247551 -- Thanks Best Regards, *Praneesha Chandrasiri* *Technical Writer* *WSO2 Inc. * *Mobile: +(94) 718156888 %2B%2894%29%20718156888* *E-mail: pranee...@wso2.com pranee...@wso2.com* -- Thanks Best Regards, *Praneesha Chandrasiri* *Technical Writer* *WSO2 Inc. * *Mobile: +(94) 718156888* *E-mail: pranee...@wso2.com pranee...@wso2.com* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] [APIM] Please commit the patch.
Hi Nuwan, Please commi the attached patch for JIRA[1] [1] : https://wso2.org/jira/browse/APIMANAGER-2733 -- Thanks Abimaran Kugathasan Software Engineer | WSO2 Inc Data APIs Technologies Team Mobile : +94 77 1708229 http://stackoverflow.com/users/515034 http://lk.linkedin.com/in/abimaran http://www.lkabimaran.blogspot.com/ https://github.com/abimaran https://twitter.com/abimaran ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] [Jaggery] How to extract unicode value from request object
Hi All, I used log.info(This is an INFO level log+request.getParameter(name,UTF-8)); but it does not return correct value. it returns a value like this This is an INFO level logà¶à¶¯à¶ºà¶à·à¶±à·à can someone point out that how to get the unicode values from request object correctly? -- Lakshman Udayakantha WSO2 Inc. www.wso2.com lean.enterprise.middleware Mobile: *0711241005* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [test-integration]Server process remains after build completion
I have build and run the test class from the same location and detected no such error, and as expected server shutdown at the end of the test. Are you running any custom test class which modifies any server configs and restarts the existing server instance. If so pls verify whether the server starts with any exceptions or not. Regards On Tue, Oct 14, 2014 at 2:14 PM, Darshana Akalanka Pagoda Arachchi darsha...@wso2.com wrote: I had faced the same on occasions where server started with errors or exception or produced exceptions when the tests are executed. If these exceptions effects the server deployment this could happen ( eg:- data source errors). On Tue, Oct 14, 2014 at 1:19 PM, Ayesha Dissanayaka aye...@wso2.com wrote: Hi all, I am currently working on writing integration test for WSO2ES. I notice that after the build completion [01], the wso2es server process remains without shutting down. ( i.e: ps -ef | grep wso2es list processes) Then I have to kill the process before next build. What would be the reason for this behavior? [01] https://github.com/wso2-dev/product-es/tree/master/modules/integration/tests-ui-integration/tests-ui Thanks! - Ayesha -- *Ayesha Dissanayaka* Software Engineer, WSO2, Inc : http://wso2.com http://www.google.com/url?q=http%3A%2F%2Fwso2.comsa=Dsntz=1usg=AFQjCNEZvyc0uMD1HhBaEGCBxs6e9fBObg 20, Palmgrove Avenue, Colombo 3 E-Mail: aye...@wso2.com ayshsa...@gmail.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Darshana Akalanka Pagoda Arachchi,* *Software Engineer* *078-4721791* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Dimuthu De Lanerolle Software Engineer WSO2 Inc. lean . enterprise . middlewear. http://wso2.com/ Tel. : +94 11 2145345 Fax : +94 11 2145300 email : dimut...@wso2.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [Jaggery] How to extract unicode value from request object
Hi Sorry for the inconvenience occured. It's the correct way to extract unicode value from request object. when I send unicode value from client side I added the cotent type as application/x-www-form-urlencoded; charset=utf-8. now it is working fine. thanks On Tue, Oct 14, 2014 at 2:56 PM, Lakshman Udayakantha lakshm...@wso2.com wrote: Hi All, I used log.info(This is an INFO level log+request.getParameter(name,UTF-8)); but it does not return correct value. it returns a value like this This is an INFO level logඋදයක෠න්à can someone point out that how to get the unicode values from request object correctly? -- Lakshman Udayakantha WSO2 Inc. www.wso2.com lean.enterprise.middleware Mobile: *0711241005* -- Lakshman Udayakantha WSO2 Inc. www.wso2.com lean.enterprise.middleware Mobile: *0711241005* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error while accessing ProvisioningAdminService
Hi All, After offline discussion with Sameera I found out that error was due to not sending the session cookie with the 2nd request. On Mon, Oct 13, 2014 at 3:22 PM, Waruna Perera waru...@wso2.com wrote: Hi, I am trying to install feature via ProvisioningAdminService using soapui requests. I Followed following steps. 1) Add feature repo via RepositoryAdminService - SUCCESSFUL 2) reviewProvisioningAction 3) performProvisioning Action In the step 3 it gives following error. What can be the error here? ERROR - ProvisioningAdminService Error occurred while performing provisioning action org.apache.axis2.AxisFault: Error occurred while performing provisioning action at org.wso2.carbon.feature.mgt.services.prov.ProvisioningAdminService.handleException(ProvisioningAdminService.java:386) at org.wso2.carbon.feature.mgt.services.prov.ProvisioningAdminService.performProvisioningAction(ProvisioningAdminService.java:281) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172) at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) at org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231) at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) -- Thanks, Waruna Perera Senior Software Engineer - Test Automation Mobile: +94 77 3867037 WSO2, Inc.; http://wso2.com/ lean . enterprise . middlewear. -- Waruna Perera Senior Software Engineer - Test Automation Mobile: +94 77 3867037 WSO2, Inc.;
Re: [Dev] error in setup BAM server in API cluster setup
Hi Akila,
Have you solved your problem?
On Mon, Oct 13, 2014 at 11:21 PM, Inosh Goonewardena in...@wso2.com wrote:
Hi,
On Mon, Oct 13, 2014 at 6:15 PM, Akila Nimantha [IT/EKO/LOITS]
aki...@lolctech.com wrote:
Dear Gihan,
Yes I used figures displayed in my BAM log.
Can you please tell me is there a specific server that I should put these
configurations. Because I am trying to add BAM in a clustered setup. My
followed document says just api_home and so on. So what should I change
or both. For now I did same configuration in both four
components(Gateway,keymanager,publisher and store).
You need to configure usage tracking only in APIM-Gateway nodes. Please
make sure APIM-Gateway nodes have the access to above BAM thrift server
ports(telnet from gateway nodes to make sure).
Regards,
Akila
*From:* Gihan Anuruddha [mailto:gi...@wso2.com]
*Sent:* 13 October 2014 5:50 PM
*To:* Akila Nimantha [IT/EKO/LOITS]
*Cc:* dev@wso2.org
*Subject:* Re: [Dev] error in setup BAM server in API cluster setup
Hi Akila,
During the BAM server startup, it will show a message like below. Please
use that IP address to connect to BAM.
[2014-10-13 14:51:17,448] INFO {org.wso2.carbon.databridge.receiver.
thrift.internal.ThriftDataReceiver} - Thrift Server started at 0.0.0.0
[2014-10-13 14:51:17,453] INFO {org.wso2.carbon.databridge.receiver.
thrift.internal.ThriftDataReceiver} - Thrift SSL port : 7711
[2014-10-13 14:51:17,456] INFO {org.wso2.carbon.databridge.receiver.
thrift.internal.ThriftDataReceiver} - Thrift port : 7611
Regards,
Gihan
On Mon, Oct 13, 2014 at 5:46 PM, Akila Nimantha [IT/EKO/LOITS]
aki...@lolctech.com wrote:
Hi harsha,
Yes ip is correct .i put port as 7617 because I used 6 as BAM offset.
please check below for apiusagetracking element details,
APIUsageTracking
Enabledtrue/Enabled
PublisherClassorg.wso2.carbon.apimgt.usage.publisher.APIMgtUsageDataBridgeDataPublisher/PublisherClass
ThriftPort7617/ThriftPort
BAMServerURLtcp://172.20.2.150:7617//BAMServerURL
BAMUsernameadmin/BAMUsername
BAMPasswordadmin/BAMPassword
DataSourceNamejdbc/WSO2AM_STATS_DB/DataSourceName
/APIUsageTracking
Regards,
Akila
*From:* Harsha Kumara [mailto:hars...@wso2.com]
*Sent:* 13 October 2014 4:46 PM
*To:* Akila Nimantha [IT/EKO/LOITS]
*Cc:* dev@wso2.org
*Subject:* Re: [Dev] error in setup BAM server in API cluster setup
Hi Akila,
Seems like it's a connection issue. Have you specified correct IPs and
ports in the configurations.
Thanks,
Harsha
On Mon, Oct 13, 2014 at 4:08 PM, Akila Nimantha [IT/EKO/LOITS]
aki...@lolctech.com wrote:
Hi all,
I am trying add BAM server(
https://docs.wso2.com/display/AM170/Publishing+API+Runtime+Statistics)
in API manager Cluster setup(
https://docs.wso2.com/display/CLUSTER420/Clustering+API+Manager).
I just trying with default H2 database configurations and I get following
error.
org.wso2.carbon.databridge.agent.thrift.exception.AgentException: Cannot
borrow client for TCP,172.20.2.150:7617,TCP,172.20.2.150:7717
at
org.wso2.carbon.databridge.agent.thrift.internal.publisher.authenticator.AgentAuthenticator.connect(AgentAuthenticator.java:58)
at
org.wso2.carbon.databridge.agent.thrift.DataPublisher.start(DataPublisher.java:273)
at
org.wso2.carbon.databridge.agent.thrift.DataPublisher.init(DataPublisher.java:161)
at
org.wso2.carbon.databridge.agent.thrift.AsyncDataPublisher$ReceiverConnectionWorker.run(AsyncDataPublisher.java:787)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.thrift.transport.TTransportException: Could not
connect to 172.20.2.150 on port 7717
at
org.apache.thrift.transport.TSSLTransportFactory.createClient(TSSLTransportFactory.java:212)
at
org.apache.thrift.transport.TSSLTransportFactory.getClientSocket(TSSLTransportFactory.java:166)
at
org.wso2.carbon.databridge.agent.thrift.internal.pool.client.secure.SecureClientPoolFactory.makeObject(SecureClientPoolFactory.java:90)
at
org.wso2.carbon.databridge.agent.thrift.internal.pool.client.secure.SecureClientPoolFactory.makeObject(SecureClientPoolFactory.java:48)
at
org.apache.commons.pool.impl.GenericKeyedObjectPool.borrowObject(GenericKeyedObjectPool.java:1212)
at
org.wso2.carbon.databridge.agent.thrift.internal.publisher.authenticator.AgentAuthenticator.connect(AgentAuthenticator.java:50)
... 8 more
Caused by: java.net.ConnectException: Connection refused
at
Re: [Dev] Exception handling in CEP Siddhi Extensions
Hi Vimalanathan, You can throw a QueryCreationException if the erroneous conditions are checked at the time of query creation. Make sure you throw the exception with context information. Some other exceptions you can use can be found at [1]. [1] https://github.com/wso2-dev/siddhi/tree/master/modules/siddhi-core/src/main/java/org/wso2/siddhi/core/exception Thanks On Tue, Oct 14, 2014 at 1:22 PM, Vimalanathan Rajeevan rajeev...@wso2.com wrote: We are writing Siddhi extensions for a training project Adding Sketching algorithms for CEP operators [1]. There we are implementing a Siddhi window for Top-K selection algorithm implementation. There was a requirement to handle the Exception thrown by stream-lib (Java library used for Top-K algorithm) as well as to throw Exceptions manually when certain conditions occur in window class. What is the standard way of handling exceptions in Siddhi windows? I guess, Exceptions should be caught and a general Exception should be thrown. If so, What is the general Exception type should be thrown? [1] - https://redmine.wso2.com/issues/2884 -- Best Regards, V.Rajeevan Software Engineer, WSO2 Inc. :http://wso2.com Mobile : +94 773090875 Email : rajeev...@wso2.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Thanks Regards,Sachini JayasekaraSoftware Engineer; **WSO2 Inc. * *lean . enterprise . middleware | http://wso2.com http://wso2.com * ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Tomcat Session Replication Using Caching
Thanks for the insight. New implementation is based on the approach of single Hazelcast cluster shared across all webapps and context param (similar to /distributer tag) based approach to enable/disable session replication. On Tue, Oct 14, 2014 at 11:10 AM, Kishanthan Thangarajah kishant...@wso2.com wrote: Hi Pubudu, Just to be clear, this feature should work on per webapp basis. i.e not all webapps' sessions should be replicated, but the selected ones by the user. Earlier we used a webapp context property (distributable) to enable this at webapp level. I agree with you, In the current implementation it uses similar approach and it won't replicate every single web app session. Therefore it only looks in to the context property of the web.xml file and replicate the session accordingly. Also here are the test cases that comes to mind. Say that we have a two node cluster (node-1, node-2) 1. Start both nodes - change session values at node-1, then check whether those changes are reflected at node-2 (also check this both ways). 2. Start node-1 - change session values at node-1 - start node-2 and check whether session got replicated to node-2. 3. Same as #2 above, but after the third step, stop node-1 and change the session values at node-2 then start node-1 again and check the session state. This should have the latest changes at node-1 even-though that node was offline for while. I've looked in this approach as well and feature works as expected. Tested failover scenarios as well. The above tests should make sure that session object was available all the time in the cluster, even-though the nodes were not available all the time. The next step is to test this with ELB setup. Say that we have a 1-Mgt+2-Worker setup fronted by an ELB. Since our ELB is session aware, it will send the requests to the same node based on the seesionID. And when that node goes offline, it will route the requests to the other node. But if we have enabled replication, this routing should work seamlessly where the same session object - which was replicated - will be used by the second node. Majority of the time I've tested this feature using a cluster environment ( Elb and two AS nodes ). Fail over use cases are also tested. So lets first do these tests and see. Thanks, Kishanthan. -- *Pubudu Dissanayake* Software Engineer WSO2 Inc.; http://wso2.com lean.enterprise.middleware Mob: + 94 775 503 304 Blog: http://geekdetected.wordpress.com/ Linkedin: *http://lk.linkedin.com/in/pubududissanayake* http://lk.linkedin.com/in/pubududissanayake Flickr : https://www.flickr.com/photos/pubudufx/ Twitter: https://twitter.com/GeekInAction ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error while accessing ProvisioningAdminService
Hi Waruna, Did you manage to resolve the issue with session cookie? Regards, Aruna On Tue, Oct 14, 2014 at 4:52 PM, Waruna Perera waru...@wso2.com wrote: Hi All, After offline discussion with Sameera I found out that error was due to not sending the session cookie with the 2nd request. On Mon, Oct 13, 2014 at 3:22 PM, Waruna Perera waru...@wso2.com wrote: Hi, I am trying to install feature via ProvisioningAdminService using soapui requests. I Followed following steps. 1) Add feature repo via RepositoryAdminService - SUCCESSFUL 2) reviewProvisioningAction 3) performProvisioning Action In the step 3 it gives following error. What can be the error here? ERROR - ProvisioningAdminService Error occurred while performing provisioning action org.apache.axis2.AxisFault: Error occurred while performing provisioning action at org.wso2.carbon.feature.mgt.services.prov.ProvisioningAdminService.handleException(ProvisioningAdminService.java:386) at org.wso2.carbon.feature.mgt.services.prov.ProvisioningAdminService.performProvisioningAction(ProvisioningAdminService.java:281) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172) at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) at org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231) at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) -- Thanks, Waruna Perera Senior Software Engineer - Test Automation Mobile: +94 77 3867037
[Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi, I'm trying to get a Python data publisher to publish data to WSO2CEP through the Thrift protocol. I can successfully publish data to BAM on its port 7711 using username and password. However the same code doesn't connect to the port 7711 on the CEP and gives the following error. thrift.transport.TTransport.TTransportException: Could not connect to 10.100.5.140:7711: [Errno 111] Connection refused The Python client I'm using is at [1]. The port 7711 is open, and I can telnet to it. Is there any difference when it comes to publishing to BAM vs CEP? [1] - https://github.com/dineshbandara/thrift-python-client Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error while accessing ProvisioningAdminService
Hi Aruna, Yes. What i did was to set session management in soapui test case. Thanks On Tue, Oct 14, 2014 at 5:34 PM, Aruna Karunarathna ar...@wso2.com wrote: Hi Waruna, Did you manage to resolve the issue with session cookie? Regards, Aruna On Tue, Oct 14, 2014 at 4:52 PM, Waruna Perera waru...@wso2.com wrote: Hi All, After offline discussion with Sameera I found out that error was due to not sending the session cookie with the 2nd request. On Mon, Oct 13, 2014 at 3:22 PM, Waruna Perera waru...@wso2.com wrote: Hi, I am trying to install feature via ProvisioningAdminService using soapui requests. I Followed following steps. 1) Add feature repo via RepositoryAdminService - SUCCESSFUL 2) reviewProvisioningAction 3) performProvisioning Action In the step 3 it gives following error. What can be the error here? ERROR - ProvisioningAdminService Error occurred while performing provisioning action org.apache.axis2.AxisFault: Error occurred while performing provisioning action at org.wso2.carbon.feature.mgt.services.prov.ProvisioningAdminService.handleException(ProvisioningAdminService.java:386) at org.wso2.carbon.feature.mgt.services.prov.ProvisioningAdminService.performProvisioningAction(ProvisioningAdminService.java:281) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212) at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:117) at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusinessLogic(AbstractInOutMessageReceiver.java:40) at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110) at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180) at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:172) at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146) at org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231) at javax.servlet.http.HttpServlet.service(HttpServlet.java:755) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68) at javax.servlet.http.HttpServlet.service(HttpServlet.java:848) at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178) at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:49) at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141) at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Update: This seems to be somehow caused by a network interface issue. The machine I run CEP on has a virtualbox private network configured. I started another CEP sever on a separate machine without the virtualbox network configuration and the same code is able to connect and publish to the latter server. The exact cause for this is unclear. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 5:42 PM, Chamila De Alwis chami...@wso2.com wrote: Hi, I'm trying to get a Python data publisher to publish data to WSO2CEP through the Thrift protocol. I can successfully publish data to BAM on its port 7711 using username and password. However the same code doesn't connect to the port 7711 on the CEP and gives the following error. thrift.transport.TTransport.TTransportException: Could not connect to 10.100.5.140:7711: [Errno 111] Connection refused The Python client I'm using is at [1]. The port 7711 is open, and I can telnet to it. Is there any difference when it comes to publishing to BAM vs CEP? [1] - https://github.com/dineshbandara/thrift-python-client Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi Chamila, Is BAM run on the same virtualbox private network ? On Tue, Oct 14, 2014 at 7:05 PM, Chamila De Alwis chami...@wso2.com wrote: Update: This seems to be somehow caused by a network interface issue. The machine I run CEP on has a virtualbox private network configured. I started another CEP sever on a separate machine without the virtualbox network configuration and the same code is able to connect and publish to the latter server. The exact cause for this is unclear. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 5:42 PM, Chamila De Alwis chami...@wso2.com wrote: Hi, I'm trying to get a Python data publisher to publish data to WSO2CEP through the Thrift protocol. I can successfully publish data to BAM on its port 7711 using username and password. However the same code doesn't connect to the port 7711 on the CEP and gives the following error. thrift.transport.TTransport.TTransportException: Could not connect to 10.100.5.140:7711: [Errno 111] Connection refused The Python client I'm using is at [1]. The port 7711 is open, and I can telnet to it. Is there any difference when it comes to publishing to BAM vs CEP? [1] - https://github.com/dineshbandara/thrift-python-client Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Regards, Manula Chathurika Thantriwatte Software Engineer WSO2 Inc. : http://wso2.com lean . enterprise . middleware email : manu...@wso2.com / man...@apache.org phone : +94 772492511 blog : http://manulachathurika.blogspot.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi Manula, At the time CEP was run, BAM was not running. But both servers were run on the same machine. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 7:44 PM, Manula Chathurika Thantriwatte manu...@wso2.com wrote: Hi Chamila, Is BAM run on the same virtualbox private network ? On Tue, Oct 14, 2014 at 7:05 PM, Chamila De Alwis chami...@wso2.com wrote: Update: This seems to be somehow caused by a network interface issue. The machine I run CEP on has a virtualbox private network configured. I started another CEP sever on a separate machine without the virtualbox network configuration and the same code is able to connect and publish to the latter server. The exact cause for this is unclear. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 5:42 PM, Chamila De Alwis chami...@wso2.com wrote: Hi, I'm trying to get a Python data publisher to publish data to WSO2CEP through the Thrift protocol. I can successfully publish data to BAM on its port 7711 using username and password. However the same code doesn't connect to the port 7711 on the CEP and gives the following error. thrift.transport.TTransport.TTransportException: Could not connect to 10.100.5.140:7711: [Errno 111] Connection refused The Python client I'm using is at [1]. The port 7711 is open, and I can telnet to it. Is there any difference when it comes to publishing to BAM vs CEP? [1] - https://github.com/dineshbandara/thrift-python-client Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Regards, Manula Chathurika Thantriwatte Software Engineer WSO2 Inc. : http://wso2.com lean . enterprise . middleware email : manu...@wso2.com / man...@apache.org phone : +94 772492511 blog : http://manulachathurika.blogspot.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi Chamila, I think your problem get solved when you run the both servers in the same virtualbox. On Tue, Oct 14, 2014 at 7:45 PM, Chamila De Alwis chami...@wso2.com wrote: Hi Manula, At the time CEP was run, BAM was not running. But both servers were run on the same machine. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 7:44 PM, Manula Chathurika Thantriwatte manu...@wso2.com wrote: Hi Chamila, Is BAM run on the same virtualbox private network ? On Tue, Oct 14, 2014 at 7:05 PM, Chamila De Alwis chami...@wso2.com wrote: Update: This seems to be somehow caused by a network interface issue. The machine I run CEP on has a virtualbox private network configured. I started another CEP sever on a separate machine without the virtualbox network configuration and the same code is able to connect and publish to the latter server. The exact cause for this is unclear. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 5:42 PM, Chamila De Alwis chami...@wso2.com wrote: Hi, I'm trying to get a Python data publisher to publish data to WSO2CEP through the Thrift protocol. I can successfully publish data to BAM on its port 7711 using username and password. However the same code doesn't connect to the port 7711 on the CEP and gives the following error. thrift.transport.TTransport.TTransportException: Could not connect to 10.100.5.140:7711: [Errno 111] Connection refused The Python client I'm using is at [1]. The port 7711 is open, and I can telnet to it. Is there any difference when it comes to publishing to BAM vs CEP? [1] - https://github.com/dineshbandara/thrift-python-client Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Regards, Manula Chathurika Thantriwatte Software Engineer WSO2 Inc. : http://wso2.com lean . enterprise . middleware email : manu...@wso2.com / man...@apache.org phone : +94 772492511 blog : http://manulachathurika.blogspot.com/ -- Regards, Manula Chathurika Thantriwatte Software Engineer WSO2 Inc. : http://wso2.com lean . enterprise . middleware email : manu...@wso2.com / man...@apache.org phone : +94 772492511 blog : http://manulachathurika.blogspot.com/ ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] Self Signed JWT based Authenticator
Hi I am currently working on the $subject. Here client will create a JWT and will sign and send to the server with HTTP authorization bearer header and IT will trigger this authenticator and will validate the JWT token and will log the user specified in the JWT to the system. So while working on this I ran in to following questions. 1. Do I need to use nimbus library for this? If so what is the version I need to use? 2. Since there is no orbit bundle for nimbus do I need to bundle the library in to my component? In my case its to both client side and authenticator side? 3. Is there a place that I can look in to that we have already used nimbus libraries? Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Self Signed JWT based Authenticator
On Tue, Oct 14, 2014 at 8:22 PM, Danushka Fernando danush...@wso2.com wrote: Hi I am currently working on the $subject. Here client will create a JWT and will sign and send to the server with HTTP authorization bearer header and IT will trigger this authenticator and will validate the JWT token and will log the user specified in the JWT to the system. So while working on this I ran in to following questions. 1. Do I need to use nimbus library for this? If so what is the version I need to use? +1 for using Nimbus. The latest stable version. 2. Since there is no orbit bundle for nimbus do I need to bundle the library in to my component? In my case its to both client side and authenticator side? +1 3. Is there a place that I can look in to that we have already used nimbus libraries? Nimbus has very good documentation. Thanks regards, -Prabath Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 -- Thanks Regards, Prabath Twitter : @prabath LinkedIn : http://www.linkedin.com/in/prabathsiriwardena Mobile : +94 71 809 6732 http://blog.facilelogin.com http://blog.api-security.org ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Self Signed JWT based Authenticator
Hi Danushka, We have used 'nimbus' library in org.wso2.carbon.identity.oauth/4.2.4 component which is to be released. 1. 2.26.1 version has been used 2. since the library is to be used by more than one bundle I guess the practice is to make it an orbit bundle. 3. You may find the usage at [1], specifically in the class 'org.wso2.carbon.identity.oauth/4.2.4/src/main/java/org/wso2/carbon/identity/openidconnect/DefaultIDTokenBuilder.java'. [1] - https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/components/identity/org.wso2.carbon.identity.oauth/4.2.4/pom.xml Hope this will help. Adding Gayan as he worked on this. Thanks, Pushpalanka. -- Pushpalanka Jayawardhana, B.Sc.Eng.(Hons). Software Engineer, WSO2 Lanka (pvt) Ltd; wso2.com/ Mobile: +94779716248 Blog: pushpalankajaya.blogspot.com/ | LinkedIn: lk.linkedin.com/in/pushpalanka/ | Twitter: @pushpalanka On Tue, Oct 14, 2014 at 8:22 PM, Danushka Fernando danush...@wso2.com wrote: Hi I am currently working on the $subject. Here client will create a JWT and will sign and send to the server with HTTP authorization bearer header and IT will trigger this authenticator and will validate the JWT token and will log the user specified in the JWT to the system. So while working on this I ran in to following questions. 1. Do I need to use nimbus library for this? If so what is the version I need to use? 2. Since there is no orbit bundle for nimbus do I need to bundle the library in to my component? In my case its to both client side and authenticator side? 3. Is there a place that I can look in to that we have already used nimbus libraries? Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] org.wso2.carbon.identity.tests.saml.SSOConfigServiceTestCase
cc: dev@
Thank you Best regards,
*Amal Gunatilake*
Software Engineer
WSO2 Inc.; http://wso2.com
lean.enterprise.middleware
On Tue, Oct 14, 2014 at 9:16 PM, Amal Gunatilake am...@wso2.com wrote:
Hi Isura,
When I manually do the scenario as mentioned in the documentation [1], I
get the following error on wso2as server console :
[2014-10-14 21:10:13,047] INFO
{org.wso2.sample.is.sso.agent.SSOAgentSampleFilter} - SAML2 HTTP Binding
not found in request. Defaulting to HTTP-POST
Following was shown in the UI :
java.lang.NullPointerException
java.lang.String.replace(String.java:2207)
org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.sendResponse(SAMLSSOProviderServlet.java:433)
org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.handleAuthenticationReponseFromFramework(SAMLSSOProviderServlet.java:514)
org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.handleRequest(SAMLSSOProviderServlet.java:163)
org.wso2.carbon.identity.sso.saml.servlet.SAMLSSOProviderServlet.doGet(SAMLSSOProviderServlet.java:91)
javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
org.eclipse.equinox.http.helper.ContextPathServletAdaptor.service(ContextPathServletAdaptor.java:37)
org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:60)
javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
I think this happens due to an error that remains in the server
functionality.
[1] https://docs.wso2.com/display/IS500/Configuring+SAML2+SSO
Thank you Best regards,
*Amal Gunatilake*
Software Engineer
WSO2 Inc.; http://wso2.com
lean.enterprise.middleware
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[Dev] Issue in writing a Custom function as Siddhi Extension
Hi,
When writing a custom function as a Siddhi Extension I faced an issue in
validating the parameter count passed.
Eg:
from InputStream1
select *custom:cos(para1)*
insert into OutputSream1
I tried to validate the custom function '*cos*' where user should be able
to pass only one parameter.I used the below code in my function:
@Override
public void init(Attribute.Type[] types, SiddhiContext siddhiContext) {
if (types.length !=1 ) {
//validation message
}
………
}
Here even when the user doesn't pass any parameter, it returns the
types.length as '1' and the data type as LONG.
Can somebody please help me to figure out the reason for this??
Thanks...
--
*Lahiru Cooray*
Software Engineer
WSO2, Inc.;http://wso2.com/
lean.enterprise.middleware
Mobile: +94 715 654154
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Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi Manula, On Tue, Oct 14, 2014 at 7:48 PM, Manula Chathurika Thantriwatte manu...@wso2.com wrote: when you run the both servers in the same virtualbox. I didn't run both BAM and CEP together, just separate, in a another machine actually. The same CEP and BAM with same configuration was run on both machines. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Self Signed JWT based Authenticator
Hi Prabath and Pushpalanka Thanks for the information. Will try these. Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 On Tue, Oct 14, 2014 at 8:38 PM, Pushpalanka Jayawardhana la...@wso2.com wrote: Hi Danushka, We have used 'nimbus' library in org.wso2.carbon.identity.oauth/4.2.4 component which is to be released. 1. 2.26.1 version has been used 2. since the library is to be used by more than one bundle I guess the practice is to make it an orbit bundle. 3. You may find the usage at [1], specifically in the class 'org.wso2.carbon.identity.oauth/4.2.4/src/main/java/org/wso2/carbon/identity/openidconnect/DefaultIDTokenBuilder.java'. [1] - https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/components/identity/org.wso2.carbon.identity.oauth/4.2.4/pom.xml Hope this will help. Adding Gayan as he worked on this. Thanks, Pushpalanka. -- Pushpalanka Jayawardhana, B.Sc.Eng.(Hons). Software Engineer, WSO2 Lanka (pvt) Ltd; wso2.com/ Mobile: +94779716248 Blog: pushpalankajaya.blogspot.com/ | LinkedIn: lk.linkedin.com/in/pushpalanka/ | Twitter: @pushpalanka On Tue, Oct 14, 2014 at 8:22 PM, Danushka Fernando danush...@wso2.com wrote: Hi I am currently working on the $subject. Here client will create a JWT and will sign and send to the server with HTTP authorization bearer header and IT will trigger this authenticator and will validate the JWT token and will log the user specified in the JWT to the system. So while working on this I ran in to following questions. 1. Do I need to use nimbus library for this? If so what is the version I need to use? 2. Since there is no orbit bundle for nimbus do I need to bundle the library in to my component? In my case its to both client side and authenticator side? 3. Is there a place that I can look in to that we have already used nimbus libraries? Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] Hazelcast error while shutting down server
Hi Azeez, We are currently doing testing in carbon 4.3.0 with the latest hazelcast 3.2.6 upgrade. And when shutting down a server using (ctrl +c ) following error occurred. This was reported earlier also here [1] in carbon 4.2.0. Exception in thread Cluster [wso2.as.domain] coordinator elector thread com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active! at com.hazelcast.spi.impl.BasicOperationService.shutdown(BasicOperationService.java:749) at com.hazelcast.spi.impl.NodeEngineImpl.shutdown(NodeEngineImpl.java:347) at com.hazelcast.instance.Node.shutdown(Node.java:420) at com.hazelcast.instance.Node$NodeShutdownHookThread.run(Node.java:507) at -- End remote and begin local stack-trace --.(Unknown Source) at com.hazelcast.spi.impl.BasicInvocation$InvocationFuture.resolveResponse(BasicInvocation.java:869) at com.hazelcast.spi.impl.BasicInvocation$InvocationFuture.resolveResponseOrThrowException(BasicInvocation.java:802) at com.hazelcast.spi.impl.BasicInvocation$InvocationFuture.get(BasicInvocation.java:698) at com.hazelcast.spi.impl.BasicInvocation$InvocationFuture.get(BasicInvocation.java:676) at com.hazelcast.spi.impl.BasicInvocation$InvocationFuture.getSafely(BasicInvocation.java:689) at com.hazelcast.concurrent.lock.LockProxySupport.lock(LockProxySupport.java:80) at com.hazelcast.concurrent.lock.LockProxySupport.lock(LockProxySupport.java:74) at com.hazelcast.concurrent.lock.LockProxy.lock(LockProxy.java:70) at org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent$2.run(HazelcastClusteringAgent.java:228) Any idea on how to overcome this error?. I looked at the HazelcastClusteringAgent code and AFAIU coordinatorElectorThread is waiting for acquire the lock and the hazelcast instance is not valid at this point since the shutdown is triggered. I tried using the *hazelcast.shutdownhook.enabled=false* property and it ended up with the following error. Exception in thread Cluster [wso2.as.domain] coordinator elector thread com.hazelcast.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active! at com.hazelcast.spi.impl.BasicOperationService.shutdown(BasicOperationService.java:749) at com.hazelcast.spi.impl.NodeEngineImpl.shutdown(NodeEngineImpl.java:347) at com.hazelcast.instance.Node.shutdown(Node.java:420) at com.hazelcast.instance.LifecycleServiceImpl.shutdown(LifecycleServiceImpl.java:79) at com.hazelcast.instance.HazelcastInstanceFactory.shutdownAll(HazelcastInstanceFactory.java:213) at com.hazelcast.core.Hazelcast.shutdownAll(Hazelcast.java:41) at org.wso2.carbon.core.clustering.hazelcast.HazelcastClusteringAgent.stop(HazelcastClusteringAgent.java:347) at org.apache.axis2.engine.AxisConfiguration.cleanup(AxisConfiguration.java:1462) at org.apache.axis2.context.ConfigurationContext.terminate(ConfigurationContext.java:788) at org.apache.axis2.transport.http.AxisServlet.destroy(AxisServlet.java:528) at org.eclipse.equinox.http.servlet.internal.ServletRegistration.destroy(ServletRegistration.java:38) at org.eclipse.equinox.http.servlet.internal.ProxyServlet.unregister(ProxyServlet.java:153) at org.eclipse.equinox.http.servlet.internal.HttpServiceImpl.unregister(HttpServiceImpl.java:88) at org.wso2.carbon.core.init.CarbonServerManager.stop(CarbonServerManager.java:932) at org.wso2.carbon.core.internal.CarbonCoreServiceComponent.deactivate(CarbonCoreServiceComponent.java:102) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.eclipse.equinox.internal.ds.model.ServiceComponent.deactivate(ServiceComponent.java:387) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.deactivate(ServiceComponentProp.java:161) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:389) at org.eclipse.equinox.internal.ds.model.ServiceComponentProp.dispose(ServiceComponentProp.java:102) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:344) at org.eclipse.equinox.internal.ds.InstanceProcess.disposeInstances(InstanceProcess.java:306) at org.eclipse.equinox.internal.ds.Resolver.getEligible(Resolver.java:368) at org.eclipse.equinox.internal.ds.SCRManager.serviceChanged(SCRManager.java:222) at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:107) at org.eclipse.osgi.framework.internal.core.BundleContextImpl.dispatchEvent(BundleContextImpl.java:861) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:819) at
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi Chamila, Perhaps the problem is with the logic related to hostname that you use to create the socket in Python client. Have you tried enabling DEBUG mode in Python? On Tue, Oct 14, 2014 at 9:57 PM, Chamila De Alwis chami...@wso2.com wrote: Hi Manula, On Tue, Oct 14, 2014 at 7:48 PM, Manula Chathurika Thantriwatte manu...@wso2.com wrote: when you run the both servers in the same virtualbox. I didn't run both BAM and CEP together, just separate, in a another machine actually. The same CEP and BAM with same configuration was run on both machines. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Akila Ravihansa Perera Software Engineer, WSO2 Blog: http://ravihansa3000.blogspot.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Hi Akila, AFAIK the Python code is generated from the .thrift file. I went through the wrapper code and it seems what it does is to just use a given IP address and port and open a socket connection to it. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 11:31 PM, Akila Ravihansa Perera raviha...@wso2.com wrote: Hi Chamila, Perhaps the problem is with the logic related to hostname that you use to create the socket in Python client. Have you tried enabling DEBUG mode in Python? On Tue, Oct 14, 2014 at 9:57 PM, Chamila De Alwis chami...@wso2.com wrote: Hi Manula, On Tue, Oct 14, 2014 at 7:48 PM, Manula Chathurika Thantriwatte manu...@wso2.com wrote: when you run the both servers in the same virtualbox. I didn't run both BAM and CEP together, just separate, in a another machine actually. The same CEP and BAM with same configuration was run on both machines. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Akila Ravihansa Perera Software Engineer, WSO2 Blog: http://ravihansa3000.blogspot.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [DEV][CEP] Connection refused from CEP port 7711
Update: Removed everything, restarted working machine, and started another CEP server. And now everything is working fine. The data are published to the CEP. That was weird. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Wed, Oct 15, 2014 at 12:36 AM, Chamila De Alwis chami...@wso2.com wrote: Hi Akila, AFAIK the Python code is generated from the .thrift file. I went through the wrapper code and it seems what it does is to just use a given IP address and port and open a socket connection to it. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com On Tue, Oct 14, 2014 at 11:31 PM, Akila Ravihansa Perera raviha...@wso2.com wrote: Hi Chamila, Perhaps the problem is with the logic related to hostname that you use to create the socket in Python client. Have you tried enabling DEBUG mode in Python? On Tue, Oct 14, 2014 at 9:57 PM, Chamila De Alwis chami...@wso2.com wrote: Hi Manula, On Tue, Oct 14, 2014 at 7:48 PM, Manula Chathurika Thantriwatte manu...@wso2.com wrote: when you run the both servers in the same virtualbox. I didn't run both BAM and CEP together, just separate, in a another machine actually. The same CEP and BAM with same configuration was run on both machines. Regards, Chamila de Alwis Software Engineer | WSO2 | +94772207163 Blog: code.chamiladealwis.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Akila Ravihansa Perera Software Engineer, WSO2 Blog: http://ravihansa3000.blogspot.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] Why does the Token validity text input shift when generating a keys?
Hi, Is there any particular reason for this? :) Initially, when a new app is created and doesn't have any keys to display, the token validity box is under Allowed Domain (before.png), once keys are generated it shifts to the left, next to the Re-Generate (after.png) button. Isn't it appropriate to have it next to the Generate button when there are no tokens as well?! -- Thanks, Shariq Senior Software Engineer ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] [ES] Workflow extensions support - Approval task pages or app ?
Hi, *Overview* We are currently working on initial design to support workflow extensions in Enterprise Store as in APIM. Both global workflow extensions (Ex : Self signup ) and asset level extensions (Ex : Application creation for an API store ) will be supported. *Concern* Once the workflow support is enabled, there should be a place where different types of tasks will be listed for an admin user approval. In APIM, a seperate admin-dashboard app is used for this purpose.(admin-dashboard app in APIM serves some other tasks such as theme uploading etc as well. ) Does it require to use a seperate app for this in ES as well? Isn't it relevant to add these as pages in ES Publisher with appropriate permissions.Because basically publisher app acts as a store-admin which is used to perform store releated admin tasks such as publishing assets to store, viewing statistics etc. WDYT? Thanks, Tanya -- Tanya Madurapperuma Software Engineer, WSO2 Inc. : wso2.com Mobile : +94718184439 Blog : http://tanyamadurapperuma.blogspot.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Self Signed JWT based Authenticator
+1 for new orbit bundle. On Tue, Oct 14, 2014 at 10:20 PM, Danushka Fernando danush...@wso2.com wrote: Hi Prabath and Pushpalanka Thanks for the information. Will try these. Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 On Tue, Oct 14, 2014 at 8:38 PM, Pushpalanka Jayawardhana la...@wso2.com wrote: Hi Danushka, We have used 'nimbus' library in org.wso2.carbon.identity.oauth/4.2.4 component which is to be released. 1. 2.26.1 version has been used 2. since the library is to be used by more than one bundle I guess the practice is to make it an orbit bundle. 3. You may find the usage at [1], specifically in the class 'org.wso2.carbon.identity.oauth/4.2.4/src/main/java/org/wso2/carbon/identity/openidconnect/DefaultIDTokenBuilder.java'. [1] - https://svn.wso2.org/repos/wso2/carbon/platform/branches/turing/components/identity/org.wso2.carbon.identity.oauth/4.2.4/pom.xml Hope this will help. Adding Gayan as he worked on this. Thanks, Pushpalanka. -- Pushpalanka Jayawardhana, B.Sc.Eng.(Hons). Software Engineer, WSO2 Lanka (pvt) Ltd; wso2.com/ Mobile: +94779716248 Blog: pushpalankajaya.blogspot.com/ | LinkedIn: lk.linkedin.com/in/pushpalanka/ | Twitter: @pushpalanka On Tue, Oct 14, 2014 at 8:22 PM, Danushka Fernando danush...@wso2.com wrote: Hi I am currently working on the $subject. Here client will create a JWT and will sign and send to the server with HTTP authorization bearer header and IT will trigger this authenticator and will validate the JWT token and will log the user specified in the JWT to the system. So while working on this I ran in to following questions. 1. Do I need to use nimbus library for this? If so what is the version I need to use? 2. Since there is no orbit bundle for nimbus do I need to bundle the library in to my component? In my case its to both client side and authenticator side? 3. Is there a place that I can look in to that we have already used nimbus libraries? Thanks Regards Danushka Fernando Software Engineer WSO2 inc. http://wso2.com/ Mobile : +94716332729 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Gayan Gunawardana Software Engineer; WSO2 Inc.; http://wso2.com/ Email: ga...@wso2.com Mobile: +94 (71) 8020933 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] Error establishing data source connection, Communications link failure
Hi all,
While attempting to relate to an RDBMS data source [Driver*:*
*com.mysql.jdbc.Driver*, URL: *jdbc:mysql://localhost:3306/testdb*] in CEP,
the following error occurs
Error---
Error establishing data source connection: Communications link failure The
last packet sent successfully to the server was 0 milliseconds ago. The
driver has not received any packets from the server.
Error stack--
[2014-10-15 09:21:52,227] ERROR - {DataSourceRepository} Error
establishing data source connection: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The
driver has not received any packets from the server.
org.wso2.carbon.ndatasource.common.DataSourceException: Error establishing
data source connection: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago. The
driver has not received any packets from the server.
at
org.wso2.carbon.ndatasource.rdbms.RDBMSDataSourceReader.testDataSourceConnection(RDBMSDataSourceReader.java:71)
at
org.wso2.carbon.ndatasource.core.DataSourceRepository.testDataSourceConnection(DataSourceRepository.java:510)
at
org.wso2.carbon.ndatasource.core.services.NDataSourceAdminService.testDataSourceConnection(NDataSourceAdminService.java:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
End Error stack--
I have changed the *bind-address* in *my.cnf *file, according to my machine
ip as well.
Appreciate any support to solve this error.
Regards
*Supun Rasitha Muthutantrige**supunr*
*Intern WSO2 Inc: http://wso2.com http://wso2.com
lean.enterprise.middleware*
*Mobile: 0758374608*
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Re: [Dev] [ES] Workflow extensions support - Approval task pages or app ?
There can be workflows for both the Publisher and the Store. Therefore having a single place to administer both sounds appropriate and easy to manage. At least in the context of API Manager, having a page on the Publisher to administer operations occurring on the Store doesn't seem right. IMO having an app for administrative purposes seems logical/clean and more secure (you can take it off completely from public facing interfaces and deploy internally if required). Even in the case of ES, you can use it for workflow administration, theming, doing import/export asset kind of stuff, etc. Thanks, NuwanD. On Wed, Oct 15, 2014 at 9:28 AM, Tanya Madurapperuma ta...@wso2.com wrote: Hi, *Overview* We are currently working on initial design to support workflow extensions in Enterprise Store as in APIM. Both global workflow extensions (Ex : Self signup ) and asset level extensions (Ex : Application creation for an API store ) will be supported. *Concern* Once the workflow support is enabled, there should be a place where different types of tasks will be listed for an admin user approval. In APIM, a seperate admin-dashboard app is used for this purpose.(admin-dashboard app in APIM serves some other tasks such as theme uploading etc as well. ) Does it require to use a seperate app for this in ES as well? Isn't it relevant to add these as pages in ES Publisher with appropriate permissions.Because basically publisher app acts as a store-admin which is used to perform store releated admin tasks such as publishing assets to store, viewing statistics etc. WDYT? Thanks, Tanya -- Tanya Madurapperuma Software Engineer, WSO2 Inc. : wso2.com Mobile : +94718184439 Blog : http://tanyamadurapperuma.blogspot.com -- Nuwan Dias Associate Tech Lead - WSO2, Inc. http://wso2.com email : nuw...@wso2.com Phone : +94 777 775 729 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error establishing data source connection, Communications link failure
Hi Supun,
Did you add mysql JDBC driver to CEP_HOME/repository/components/lib/
folder?
Thanks,
Rajeevan
On Wed, Oct 15, 2014 at 9:47 AM, Supun Muthutantrige sup...@wso2.com
wrote:
Hi all,
While attempting to relate to an RDBMS data source [Driver*:*
*com.mysql.jdbc.Driver*, URL: *jdbc:mysql://localhost:3306/testdb*] in
CEP, the following error occurs
Error---
Error establishing data source connection: Communications link failure The
last packet sent successfully to the server was 0 milliseconds ago. The
driver has not received any packets from the server.
Error stack--
[2014-10-15 09:21:52,227] ERROR - {DataSourceRepository} Error
establishing data source connection: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago.
The driver has not received any packets from the server.
org.wso2.carbon.ndatasource.common.DataSourceException: Error establishing
data source connection: Communications link failure
The last packet sent successfully to the server was 0 milliseconds ago.
The driver has not received any packets from the server.
at
org.wso2.carbon.ndatasource.rdbms.RDBMSDataSourceReader.testDataSourceConnection(RDBMSDataSourceReader.java:71)
at
org.wso2.carbon.ndatasource.core.DataSourceRepository.testDataSourceConnection(DataSourceRepository.java:510)
at
org.wso2.carbon.ndatasource.core.services.NDataSourceAdminService.testDataSourceConnection(NDataSourceAdminService.java:89)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
End Error stack--
I have changed the *bind-address* in *my.cnf *file, according to my
machine ip as well.
Appreciate any support to solve this error.
Regards
*Supun Rasitha Muthutantrige**supunr*
*Intern WSO2 Inc: http://wso2.com http://wso2.com
lean.enterprise.middleware*
*Mobile: 0758374608*
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--
Best Regards,
V.Rajeevan
Software Engineer,
WSO2 Inc. :http://wso2.com
Mobile : +94 773090875
Email : rajeev...@wso2.com
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[Dev] Session Doesn't timeout when SSO is Enabled
Hi All, I was testing AS 5.2.0 with an IS 4.6.0, when I reduce the session time out value session-config session-timeout15/session-timeout at *CARBON_HOME/repository/conf/tomcat/carbon/WEB-INF *the sessions is timed out as expected. But when I enable SSO the session doesn't get timed-out. Are there any other config changes that has to be made in-order to handle the session duration when SSO is enabled? With Regards, -- Yasassri Ratnayake Software Engineer - QA WSO2 Inc ; http://wso2.com lean.enterprise.middleware *Mobile : +94715933168* *Blog : http://yasassriratnayake.blogspot.com/ http://yasassriratnayake.blogspot.com/* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error establishing data source connection, Communications link failure
Hi Rajeevan, Yes, I tried by adding *mysql-connector-Java-5.1.33. tar.gz*, and then with only having *mysql-connector-Java-5.1.33-bin.jar* in that folder. But neither worked. Regards *Supun Rasitha Muthutantrige* *supunr* *Intern WSO2 Inc: http://wso2.com http://wso2.com/lean.enterprise.middleware* *Mobile: 0758374608* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error establishing data source connection, Communications link failure
Hi, Try commenting out the bind address in my.cnf and granting all access to the user you are trying to connect with as follows, GRANT ALL PRIVILEGES ON *.* TO USER_NAME@'%' IDENTIFIED BY 'PASS_WORD' WITH GRANT OPTION; Make sure you restart mysql With Regards, On Wed, Oct 15, 2014 at 10:01 AM, Supun Muthutantrige sup...@wso2.com wrote: Hi Rajeevan, Yes, I tried by adding *mysql-connector-Java-5.1.33. tar.gz*, and then with only having *mysql-connector-Java-5.1.33-bin.jar* in that folder. But neither worked. Regards *Supun Rasitha Muthutantrige* *supunr* *Intern WSO2 Inc: http://wso2.com http://wso2.com/lean.enterprise.middleware* *Mobile: 0758374608* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Yasassri Ratnayake Software Engineer - QA WSO2 Inc ; http://wso2.com lean.enterprise.middleware *Mobile : +94715933168* *Blog : http://yasassriratnayake.blogspot.com/ http://yasassriratnayake.blogspot.com/* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error establishing data source connection, Communications link failure
Hi Yasassri, It worked :) Thank you all for helping me out with this. Regards *Supun Rasitha Muthutantrige* *supunr* *Intern * *WSO2 Inc: http://wso2.com http://wso2.com* *lean.enterprise.middleware* *Mobile: 0758374608* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Session Doesn't timeout when SSO is Enabled
Hi Yasasiri, The session out time can be set in IS_HOME/repository/conf/identity.xml under SSOService element. Is there a way to synchronize these two settings? If user changes AS session time out same session time out time can be use for IS. Without change two configuration files. Thanks On Wed, Oct 15, 2014 at 9:56 AM, Yasassri Ratnayake yasas...@wso2.com wrote: Hi All, I was testing AS 5.2.0 with an IS 4.6.0, when I reduce the session time out value session-config session-timeout15/session-timeout at *CARBON_HOME/repository/conf/tomcat/carbon/WEB-INF *the sessions is timed out as expected. But when I enable SSO the session doesn't get timed-out. Are there any other config changes that has to be made in-order to handle the session duration when SSO is enabled? With Regards, -- Yasassri Ratnayake Software Engineer - QA WSO2 Inc ; http://wso2.com lean.enterprise.middleware *Mobile : +94715933168 %2B94715933168* *Blog : http://yasassriratnayake.blogspot.com/ http://yasassriratnayake.blogspot.com/* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Manoj Gunawardena Tech Lead WSO2, Inc.: http://wso2.com lean.enterprise.middleware Mobile : +94 77 2291643 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] [SS] Is there a way to get the value of DbmsType via RSSAdmin?
Hi, Appreciate your help on $subject. Environment NameTesting/Name RSSInstances RSSInstance NameTesting/Name InstanceTypeSYSTEM/InstanceType *DbmsTypeMYSQL/DbmsType* ServerCategoryLOCAL/ServerCategory DataSourceConfiguration Definition Urljdbc:mysql:// mysql.appfactory.private.wso2.com:3306/Url Usernameroot/Username Passwordroot/Password DriverClassNamecom.mysql.jdbc.Driver/DriverClassName /Definition /DataSourceConfiguration /RSSInstance /RSSInstances /Environment Thanks Amalka ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Error establishing data source connection, Communications link failure
Hi Supun, What was the problem? This issue can happen due to various reasons. Thanks On Wed, Oct 15, 2014 at 10:35 AM, Supun Muthutantrige sup...@wso2.com wrote: Hi Yasassri, It worked :) Thank you all for helping me out with this. Regards *Supun Rasitha Muthutantrige* *supunr* *Intern * *WSO2 Inc: http://wso2.com http://wso2.com* *lean.enterprise.middleware* *Mobile: 0758374608* ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Manoj Gunawardena Tech Lead WSO2, Inc.: http://wso2.com lean.enterprise.middleware Mobile : +94 77 2291643 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
[Dev] Could not find artifact org.wso2.carbon:org.wso2.carbon.identity.sso.agent:jar:1.3.0 in wso2-nexus
Hi, I am trying to build org.wso2.carbon.webapp.mgt [1] and I get the following error. [ERROR] Failed to execute goal on project org.wso2.carbon.webapp.mgt: Could not resolve dependencies for project org.wso2.carbon:org.wso2.carbon.webapp.mgt:bundle:4.3.0-SNAPSHOT: Could not find artifact org.wso2.carbon:org.wso2.carbon.identity.sso.agent:jar:1.3.0 in wso2-nexus (http://maven.wso2.org/nexus/content/groups/wso2-public/) - [Help 1] [ERROR] I tried with org.wso2.carbon:org.wso2.carbon.identity.sso.agent 1.3.0-SNAPSHOT which is there in wso2-nexus. Got the following errors, [INFO] --- maven-compiler-plugin:2.3.1:compile (default-compile) @ org.wso2.carbon.webapp.mgt --- [INFO] Compiling 44 source files to /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/target/classes [INFO] - [ERROR] COMPILATION ERROR : [INFO] - [ERROR] /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/src/main/java/org/wso2/carbon/webapp/mgt/sso/SAMLSSOValve.java:[63,44] cannot find symbol symbol : method getConfigs() location: class org.wso2.carbon.identity.sso.agent.saml.SAML2SSOManager [ERROR] /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/src/main/java/org/wso2/carbon/webapp/mgt/sso/SAMLSSOValve.java:[78,33] cannot find symbol symbol : constructor SAML2SSOManager(org.wso2.carbon.identity.sso.agent.util.SSOAgentConfigs) location: class org.wso2.carbon.identity.sso.agent.saml.SAML2SSOManager [ERROR] /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/src/main/java/org/wso2/carbon/webapp/mgt/sso/SAMLSSOValve.java:[147,46] getAccessToken(javax.servlet.http.HttpServletRequest) in org.wso2.carbon.identity.sso.agent.oauth2.SAML2GrantAccessTokenRequestor cannot be applied to (org.apache.catalina.connector.Request,org.wso2.carbon.identity.sso.agent.util.SSOAgentConfigs) Appreciate any help to get this solved. [1] https://github.com/wso2-dev/carbon-deployment/tree/master/components/webapp-mgt/org.wso2.carbon.webapp.mgt -- Best Regards, Kalpa Welivitigoda Software Engineer, WSO2 Inc. http://wso2.com Email: kal...@wso2.com Mobile: +94776509215 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] [SS] Is there a way to get the value of DbmsType via RSSAdmin?
Hi Amalka, So this would ideally be the database provider configured in the rss-config. Previously there wasn't any service to get the provider. But it's added in the latest code available in the repo. Alternatively did you check getRSSInstance admin service to query the data relates to a instance to achieve this task? Thanks, Harsha On Wed, Oct 15, 2014 at 11:03 AM, Amalka Subasinghe ama...@wso2.com wrote: Hi, Appreciate your help on $subject. Environment NameTesting/Name RSSInstances RSSInstance NameTesting/Name InstanceTypeSYSTEM/InstanceType *DbmsTypeMYSQL/DbmsType* ServerCategoryLOCAL/ServerCategory DataSourceConfiguration Definition Urljdbc:mysql:// mysql.appfactory.private.wso2.com:3306/Url Usernameroot/Username Passwordroot/Password DriverClassNamecom.mysql.jdbc.Driver/DriverClassName /Definition /DataSourceConfiguration /RSSInstance /RSSInstances /Environment Thanks Amalka ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- Harsha Kumara Software Engineer, WSO2 Inc. Mobile: +94775505618 Blog:harshcreationz.blogspot.com ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
Re: [Dev] Could not find artifact org.wso2.carbon:org.wso2.carbon.identity.sso.agent:jar:1.3.0 in wso2-nexus
Hi, Did you apply patches (if there are any)? I've had the symbol not found errors when I haven't applied the patches. Rgds On Wed, Oct 15, 2014 at 11:22 AM, Kalpa Welivitigoda kal...@wso2.com wrote: Hi, I am trying to build org.wso2.carbon.webapp.mgt [1] and I get the following error. [ERROR] Failed to execute goal on project org.wso2.carbon.webapp.mgt: Could not resolve dependencies for project org.wso2.carbon:org.wso2.carbon.webapp.mgt:bundle:4.3.0-SNAPSHOT: Could not find artifact org.wso2.carbon:org.wso2.carbon.identity.sso.agent:jar:1.3.0 in wso2-nexus (http://maven.wso2.org/nexus/content/groups/wso2-public/) - [Help 1] [ERROR] I tried with org.wso2.carbon:org.wso2.carbon.identity.sso.agent 1.3.0-SNAPSHOT which is there in wso2-nexus. Got the following errors, [INFO] --- maven-compiler-plugin:2.3.1:compile (default-compile) @ org.wso2.carbon.webapp.mgt --- [INFO] Compiling 44 source files to /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/target/classes [INFO] - [ERROR] COMPILATION ERROR : [INFO] - [ERROR] /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/src/main/java/org/wso2/carbon/webapp/mgt/sso/SAMLSSOValve.java:[63,44] cannot find symbol symbol : method getConfigs() location: class org.wso2.carbon.identity.sso.agent.saml.SAML2SSOManager [ERROR] /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/src/main/java/org/wso2/carbon/webapp/mgt/sso/SAMLSSOValve.java:[78,33] cannot find symbol symbol : constructor SAML2SSOManager(org.wso2.carbon.identity.sso.agent.util.SSOAgentConfigs) location: class org.wso2.carbon.identity.sso.agent.saml.SAML2SSOManager [ERROR] /home/kalpa/mw/carbon-deployment/components/webapp-mgt/org.wso2.carbon.webapp.mgt/src/main/java/org/wso2/carbon/webapp/mgt/sso/SAMLSSOValve.java:[147,46] getAccessToken(javax.servlet.http.HttpServletRequest) in org.wso2.carbon.identity.sso.agent.oauth2.SAML2GrantAccessTokenRequestor cannot be applied to (org.apache.catalina.connector.Request,org.wso2.carbon.identity.sso.agent.util.SSOAgentConfigs) Appreciate any help to get this solved. [1] https://github.com/wso2-dev/carbon-deployment/tree/master/components/webapp-mgt/org.wso2.carbon.webapp.mgt -- Best Regards, Kalpa Welivitigoda Software Engineer, WSO2 Inc. http://wso2.com Email: kal...@wso2.com Mobile: +94776509215 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev -- *Niranda Perera* Software Engineer, WSO2 Inc. Mobile: +94-71-554-8430 Twitter: @n1r44 https://twitter.com/N1R44 ___ Dev mailing list Dev@wso2.org http://wso2.org/cgi-bin/mailman/listinfo/dev
