jaxrs + embedded jetty
Hi Folks I am trying to develop a jax-rs based application using restlet, howbeit using the jetty server instead of default http server (org.restlet.Server). Is this info. available somewhere on your website? I didn't find it. The maven dependencies for the jetty are not up-to-date on the repo. as well. Thanks, Daku -- View this message in context: http://restlet-discuss.1400322.n2.nabble.com/jaxrs-embedded-jetty-tp6394909p6394909.html Sent from the Restlet Discuss mailing list archive at Nabble.com. -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2745958
RE: Re: Different deployment schemes for the same Restlet-based Application
Fabian, This is the $1,000,000 question, quite literally. I happen to think that deployment -- a term often considered by engineers only at the very end of their project -- is more likely close to 50% of their work effort. I've never seen any real-life project for real people (other than some open source library released to a few geeks) that doesn't have serious and expensive deployment challenges. Though Tim is apologizing for his elaborate answer, if anything it's too simplistic: this is an enormous challenge that can't be solved in a simple email. If you wait for Jerome's Restlet book, it will offer you quite a bit of advice on deployment! From what I read in the early version, it's not a small chapter, and it still only scraped the surface. JEE is one way to go: there are big, complicated products out there (JBoss) that implement deployment standards in complex ways that have proven themselves in many enterprises. People also seem to like adding Maven, OSGi and other technologies in their deployments, trying to integrate development with deployment. Perhaps a developer's pipe dream? I'm a consultant who has left the enterprise behind, and see a lot of my clients are trying to move away from this old, heavy term and think in more agile ways. I love Restlet and can't think of a better way to develop internet/intranet applications right now, in any language and on any platform. Which is why I decided to develop a container for Restlet applications that is based on Restlet and not JEE, and is more oriented towards agile than the enterprise: http://threecrickets.com/prudence/ It started pretty much like Tim: I was rolling my own until I realized that I can't keep rolling my own for every new client without exhausting myself, and that other people could benefit and help me in my work. Viva open source! -Tal -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2747769
org.restlet.lib.com.google.protobuf
Hi, Am interested in setting up Resources that use protobuf messages for data transfer. After some searching around I discovered this: http://maven.restlet.org/org/restlet/jee/org.restlet.lib.com.google.protobuf/2.2/ Is anyone maintaining this? Where is the source? If not, if I were to roll my own implementation - where should I start? Ishaaq -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2747787
Re: Form POST does not seem to work under Google App Engine
I seem to have posted this message twice, sorry about that! I'm using Restlet v2.0.6. I've noticed that v2.0.7 has been released so I'll try that but I dont see anything in the change log that would help this issue. Cheers. On 24 May 2011 17:55, John Clarke clarke...@gmail.com wrote: -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2747763
Re: Differences @Get x @GET; @Post x @POST with @Path
Hello Bruno,
Using @Get or @Post (from org.restlet) didn't work at all.
These annotations are totally not part of the jaxrs api and cannot be used
in conjunction with the @Path annotation.
In order to use these annotations, you only need the core module
(org.restlet.jar). I wonder if the annotated ServerResourcehas been attached
to the application's router. Could you have a look here for a detailled
sample code? http://wiki.restlet.org/docs_2.1/13-restlet/303-restlet.html.
I think you will find some answert to your questions.
Best regards,
Thierry Boileau
I'm developing an application where a POST to /operations will create a new
Operation, a GET to /operations/{code} will either return the Operation in
XML or in JSON, depending on the Header parameter Accept.
In order to achieve the path, I had to use @Path(operations) in the class
declaration and @Path({code}) in the GET methods.
Using @Get or @Post (from org.restlet) didn't work at all. But when I
changed it to @GET and @POST (from javax.ws) it worked as expected.
So I have three questions:
1- Is it possible to use @Get and @Post with @Path?
2- What are the differences between: @Get and @GET; and between @Post and
@POST (because it seems using @GET and @POST I can do more things)?
3- If they have different purposes, then am I supposed to annotate my
methods with both @Get and @GET?
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Re: org.restlet.lib.com.google.protobuf
Hello Ishaaq, this maven artefact is actually the google protobuf library. It is used by the sdc extension. If you want to implement an extension that provides conversion to and from protobuf protocol, you can have a look at the jackson extension. You should have to implement only two classes : a protobuf converter and a protobuf representation. Bes tregards, Thierry Boileau Hi, Am interested in setting up Resources that use protobuf messages for data transfer. After some searching around I discovered this: http://maven.restlet.org/org/restlet/jee/org.restlet.lib.com.google.protobuf/2.2/ Is anyone maintaining this? Where is the source? If not, if I were to roll my own implementation - where should I start? Ishaaq -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2748072
Re: jaxrs + embedded jetty
Hello Daku, if you intend to use the jetty extension (which is actually what we call a server connector), you can have a look at this page: http://wiki.restlet.org/docs_2.0/13-restlet/37-restlet.html. It describes how to complete the classpath with the required jars (in your case, the org.restlet.ext.jetty.jar + the jetty and servlet libraries which are provided by the restlet distribution in the lib directory). Best regards, Thierry Boileau Hi Folks I am trying to develop a jax-rs based application using restlet, howbeit using the jetty server instead of default http server (org.restlet.Server). Is this info. available somewhere on your website? I didn't find it. The maven dependencies for the jetty are not up-to-date on the repo. as well. Thanks, Daku -- View this message in context: http://restlet-discuss.1400322.n2.nabble.com/jaxrs-embedded-jetty-tp6394909p6394909.html Sent from the Restlet Discuss mailing list archive at Nabble.com. -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2745958 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2748074
Re: Trouble creating restlet client on android
Hello Mike, did you have a look at this sample app ? It should contain your answer. http://wiki.restlet.org/docs_2.0/13-restlet/303-restlet.html best regards, Thierry Boileau A couple of other notes: (1) A simple client that uses the built in Apache HttpClient library instead of the restlet library works just fine. (2) When the restlet client is launched, there is a long pause, then it times out with the message box: The application MyApp (process mypackage.restlet) has stopped unexpectedly. Please try again. -- View this message in context: http://restlet-discuss.1400322.n2.nabble.com/Trouble-creating-restlet-client-on-android-tp633p6400554.html Sent from the Restlet Discuss mailing list archive at Nabble.com. -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2747074 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2748075
RE: Restlet 2.1-Snapshot and GWT 2.3
I go back to gwt 2.2.. cool Downloaded here: http://google-web-toolkit.googlecode.com/files/gwt-2.2.0.zip With eclipse: Window - Preferences - Google Web toolkit Add a new sdk providing the path where you extracted gwt Right clic on your gwt project, properties - Google Web toolkit Select Use default SDK (gwt 2.2) Good luck -- View this message in context: http://restlet-discuss.1400322.n2.nabble.com/Restlet-2-1-Snapshot-and-GWT-2-3-tp6385471p6404293.html Sent from the Restlet Discuss mailing list archive at Nabble.com. -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2748084
Re: Restlet 2.1-Snapshot and GWT 2.3
Hello Dimitri, I've just fixed the snapshot, you can go back to GWT 2.3. :) Best regards, Thierry Boileau I go back to gwt 2.2.. cool Downloaded here: http://google-web-toolkit.googlecode.com/files/gwt-2.2.0.zip With eclipse: Window - Preferences - Google Web toolkit Add a new sdk providing the path where you extracted gwt Right clic on your gwt project, properties - Google Web toolkit Select Use default SDK (gwt 2.2) Good luck -- View this message in context: http://restlet-discuss.1400322.n2.nabble.com/Restlet-2-1-Snapshot-and-GWT-2-3-tp6385471p6404293.html Sent from the Restlet Discuss mailing list archive at Nabble.com. -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2748084 -- http://restlet.tigris.org/ds/viewMessage.do?dsForumId=4447dsMessageId=2748085
Re: How to add header for http request
Hello Clement,
basically, the request has to be updated as follow:
Form headers = (Form)
request.getAttributes().get(HeaderConstants.ATTRIBUTE_HEADERS);
if (headers == null) {
headers = new Form();
request.getAttributes().put(org.restlet.http.headers, responseHeaders);
}
headers.add(X-Some-Header, the value);
As I don't know how you issue your client requests, please feel free to ask
for more details.
and also any information about the support of GWT 2.3...
I've just fixed the generation of the snapshot of the current trunk :
http://www.restlet.org/downloads/unstable
Best regards,
Thierry Boileau
Hello,
I'm brand new on this forum... Actually, I'm trying to use the restlet
client part framework to send a request to an existing REST server which
needs custom attributes in the HTTP header. I've tested and read that GWT
2.3 is not yet supported, so I 'm using GWT 2.2 with the pacakge
org.restlet.gwt 2.1-M3.
I've tried your solution, but when I'm debugging the request sent via
Firebug, I can see that my custom attributes are added in an overall
attribute called Access-Control-Request-Headers, so the values are not
included, just the attributes names are included, and it's not well
understood by the remote REST server...
= What I would like to have :
GET http://[...]
Host: [...]
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17)
Gecko/20110422 Ubuntu/10.04 (lucid) Firefox/3.6.17
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Proxy-Connection: keep-alive
Origin: http://127.0.0.1:
first-custom-attribute: firstValue
second-custom-attribute: secondValue
= What I got :
OPTIONS http://[...]
Host: [...]
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.17)
Gecko/20110422 Ubuntu/10.04 (lucid) Firefox/3.6.17
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-us,en;q=0.5
Accept-Encoding: gzip,deflate
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive: 115
Proxy-Connection: keep-alive
Origin: http://127.0.0.1:
Access-Control-Request-Method: GET
Access-Control-Request-Headers:
first-custom-attribute,second-custom-attribute
If you have any idea... and also any information about the support of GWT
2.3...
Thanks
Bye, Clement.
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Re: Unable to find a converter for this representation : [application/json,UTF-8]
Hello Daku,
I suppose your client application misses a json converter.
Could you try to use the json extension and complete the classpath with the
org.restlet.ext.json.jar lib and json lib (see the lib directory of the
restlet distribution).
Best regards,
Thierry Boileau
Hello,
Le 23/05/2011 23:19, lambdad...@gmail.com a écrit :
Hi,
I have a very simple jaxrs application, having the resource class
containing a method returning a JSONObject. However on the client side I
am trying to print the returning while calling the get (see below)
Client side:
ClientResource cr = new
ClientResource(http://localhost:8182/service;);
cr.getConverterService().setEnabled(true);
cr.get(MediaType.APPLICATION_JSON).write(System.out);
I think what happen is, with this line, you read the stream and exhaust
it. After that, you can not read it again from the client resource.
I hope I don't mislead you.
Regards,
Laurent.
cr.get(ServiceResourceImpl.class).getServiceDescription();
String jo =
cr.get(ServiceResourceImpl.class).getServiceDescription();
The last two methods return the following errors:
WARNING: Unable to find a converter for this representation :
[application/json,UTF-8]
Exception in thread main java.lang.NullPointerException
at eu.emi.core.Client.main(Client.java:23)
and
WARNING: Unable to find a converter for this representation :
[application/json,UTF-8]
Exception in thread main java.lang.NullPointerException
at eu.emi.core.Client.main(Client.java:23)
respectively (its the same)!
Strangely the first one with ...write(System.out) works fine.
On the server side, the resource method is being called without any
problems.
Here is the resource class:
@Path(/service)
public class ServiceResourceImpl{
/* (non-Javadoc)
* @see
eu.emi.ServiceResource#getServiceDescription(java.lang.String)
*/
@GET
@Produces(MediaType.APPLICATION_JSON)
public JSONObject getServiceDescription() {
System.out.println(getting service description);
MapString, String map = new HashMapString, String();
map.put(id, 1);
map.put(name, data);
return new JSONObject(map);
}
}
Could you please how can I resolve this?
Thanks in advance,
Daku
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