Re: Restlet client hanging when connecting to Restlet server (SunOS)

2012-10-25 Thread Thierry Boileau 
Hello Noam,

I'm currently using the net client connector for customer in production
environment. Using the HttpClient extension is fine also.

Best regards,
Thierry Boileau


Thanks for your reply Jerome!
>
> It is working fine on SunOS with the org.restlet.ext.net connector!
>
> I will also test with the httpclient connector.  Is this connector
> recommended for production?
>
> Thanks again!
>
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>
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RE: Restlet client hanging when connecting to Restlet server (SunOS)

2012-10-17 Thread Noam Krendel 
Thanks for your reply Jerome!

It is working fine on SunOS with the org.restlet.ext.net connector!

I will also test with the httpclient connector.  Is this connector recommended 
for production?

Thanks again!

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RE: Restlet client hanging when connecting to Restlet server (SunOS)

2012-10-16 Thread Jerome Louvel 
Hi Noam,

There are some remaining bugs in the internal/default HTTP client connector.
Those are being fixed and 2.1.1 should help much.

For now, you can drop org.restlet.ext.net.jar (or
org.restlet.ext.httpclient.jar and dependencies) in your classpath to a more
stable one.

Let me know if this helps!
Jerome


-Message d'origine-
De : Noam Krendel [mailto:nkren...@yahoo.com] 
Envoyé : lundi 15 octobre 2012 20:48
À : discuss@restlet.tigris.org
Objet : Restlet client hanging when connecting to Restlet server (SunOS)

I am using Restlet 2.1.0 with the xstream and jettison extensions.  In my
JUnit test I create a simple server:


@BeforeClass
public static void setUpBeforeClass() throws Exception {
  server = new Server(Protocol.HTTP, SERVER_PORT,
TestServerResource.class);
  Context ctx = new Context();
  server.setContext(ctx);
  server.start();
}

And I'm testing it with a simple client call:

ClientResource cr = new ClientResource(URL);
Representation r = cr.get();
System.out.println(r.getText());

My resource is declared:

  public class TestServerResource extends ServerResource {

private static volatile Customer bernard = Customer.createSample();

@Get("json")
public Customer retrieve() {
  System.out.println("GET request received");
  return bernard;
}
  }

This all seems to work perfectly well in my development environment (Mac OS
X), but on a SunOS box the client just hangs.  There are no exceptions on
the client or server.

I tried different approaches to making the client call including using
Request and Client:

Request request = new Request(Method.GET,
"http://localhost:8188/retrieve";);
Client client = new Client(Protocol.HTTP);
Response response = client.handle(request);
response.getEntity().write(System.out);

But that doesn't seem to help.
Looking at the thread dump with jstack I see this:


"main" prio=3 tid=0x08070800 nid=0x2 waiting on condition [0xfe0eb000]
   java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for  <0xbbe827e8> (a
java.util.concurrent.CountDownLatch$Sync)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(
AbstractQueuedSynchronizer.java:811)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterru
ptibly(AbstractQueuedSynchronizer.java:969)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterrupt
ibly(AbstractQueuedSynchronizer.java:1281)
at
java.util.concurrent.CountDownLatch.await(CountDownLatch.java:207)
at
org.restlet.engine.connector.ClientConnectionHelper.handle(ClientConnectionH
elper.java:517)
at org.restlet.Client.handle(Client.java:180)
at org.restlet.Restlet.handle(Restlet.java:284)
at com.redprairie.task.common.TempClient.main(TempClient.java:17)


Any ideas what's going on?  Is there perhaps a known problem on SunOS?

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Restlet client hanging when connecting to Restlet server (SunOS)

2012-10-15 Thread Noam Krendel 
I am using Restlet 2.1.0 with the xstream and jettison extensions.  In my JUnit 
test I create a simple server:


@BeforeClass
public static void setUpBeforeClass() throws Exception {
  server = new Server(Protocol.HTTP, SERVER_PORT, TestServerResource.class);
  Context ctx = new Context();
  server.setContext(ctx);
  server.start();
}

And I'm testing it with a simple client call:

ClientResource cr = new ClientResource(URL);
Representation r = cr.get();
System.out.println(r.getText());

My resource is declared:

  public class TestServerResource extends ServerResource {

private static volatile Customer bernard = Customer.createSample();

@Get("json")
public Customer retrieve() {
  System.out.println("GET request received");
  return bernard;
}
  }

This all seems to work perfectly well in my development environment (Mac OS X), 
but on a SunOS box the client just hangs.  There are no exceptions on the 
client or server.

I tried different approaches to making the client call including using Request 
and Client:

Request request = new Request(Method.GET, "http://localhost:8188/retrieve";);
Client client = new Client(Protocol.HTTP);
Response response = client.handle(request);
response.getEntity().write(System.out);

But that doesn't seem to help.
Looking at the thread dump with jstack I see this:


"main" prio=3 tid=0x08070800 nid=0x2 waiting on condition [0xfe0eb000]
   java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for  <0xbbe827e8> (a 
java.util.concurrent.CountDownLatch$Sync)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:156)
at 
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:811)
at 
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:969)
at 
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1281)
at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:207)
at 
org.restlet.engine.connector.ClientConnectionHelper.handle(ClientConnectionHelper.java:517)
at org.restlet.Client.handle(Client.java:180)
at org.restlet.Restlet.handle(Restlet.java:284)
at com.redprairie.task.common.TempClient.main(TempClient.java:17)


Any ideas what's going on?  Is there perhaps a known problem on SunOS?

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