Just updated and it compiled fine.  Now to see if any of my connection problems are fixed.

 

From: Heiko Braun [mailto:hbraun@redhat.com] 
Sent: Monday, January 11, 2010 8:59 AM
To: Kevin Jordan
Cc: errai-users@lists.jboss.org
Subject: Re: [errai-users] Trouble sending messages

 

 

Hi Kevin, the compilation problems should be fixed already.

 

 

On Jan 11, 2010, at 3:36 PM, Kevin Jordan wrote:

Yes, I am using trunk.  Is there a more stable branch/version I should be using?  I had updated again hoping it was just something with the time I checked out and then ran into the problems Heiko Braun ran into compiling it.

 

From: Mike Brock [mailto:cbrock@redhat.com] 
Sent: Friday, January 08, 2010 8:52 PM
To: Kevin Jordan
Cc: errai-users@lists.jboss.org
Subject: Re: [errai-users] Trouble sending messages

 

What version of ErraiBus are you using? Are you getting it from trunk?

 

On 2010-01-08, at 5:37 PM, Kevin Jordan wrote:

 

DefaultBlockingServlet seems to have the same effect.

 

From: Mike Brock [mailto:cbrock@redhat.com] 
Sent: Friday, January 08, 2010 2:56 PM
To: Kevin Jordan
Cc: errai-users@lists.jboss.org
Subject: Re: [errai-users] Trouble sending messages

 

I will check into this.  We're still working on getting the AIO stuff sorted, and I wouldn't consider the Tomcat or JBoss adapters to be production ready.  You're best to use the DefaultBlockingServlet -- which will provide adequate performance for development while we get the AIO adapters squared away over the next few days.

 

On 2010-01-08, at 2:34 PM, Kevin Jordan wrote:

I’m having trouble getting a message to go through using ErraiBus.  I’m using this on the client side:

                     CommandMessage msg = (CommandMessage) CommandMessage.create().toSubject("Items").set("SerialNumber", serialInput.getValue());

                     bus.conversationWith(msg, new MessageCallback() {

 

                           @Override

                           public void callback(Message message) {

                                //throw new UnsupportedOperationException("Not supported yet.");

                                Item item = message.get(Item.class, "Item");

                                MessageBox.alert("Errai", item.getSerialNumber().toString(), null);

                           }

                     });

 

With this on the server side:

@Service("Items")

public class Items implements MessageCallback {

     private MessageBus bus;

 

     @Inject

     public Items(MessageBus bus) {

           this.bus = bus;

           System.out.println("Got a bus...");

     }

 

     @Override

     public void callback(Message message) {

           //throw new UnsupportedOperationException("Not supported yet.");

           System.out.println("Incoming message...");

           Long serialNum = message.get(Long.class, "SerialNumber");

           System.out.println(serialNum);

           Item item = new Item();

           item.setSerialNumber(serialNum);

           ConversationMessage.create(message).set("Item",item).sendNowWith(bus);

     }

 

}

 

However, all it seems to send is:

{"CommandType":"RemoteSubscribe","ToSubject":"ServerBus","Subject":"temp:Conversation:2","PriorityProcessing":"1"}

 

I don’t see where it actually sends my body or the subject that I fill out in my message.  Nothing also gets to the Service class.  Am I doing something wrong?  I have Tomcat running NIO and everything else seems set up correctly.  It will keep a GET connection open and do the POST of the JSON above, but nowhere does it seem to send what I want it to.  I also seem to be getting these occasionally, usually on some of the first requests to in.erraiBus:

java.lang.NullPointerException

        at org.jboss.errai.bus.server.servlet.TomcatCometServlet.event(TomcatCometServlet.java:105)

        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilterEvent(Unknown Source)

        at org.apache.catalina.core.ApplicationFilterChain.doFilterEvent(Unknown Source)

        at org.apache.catalina.core.StandardWrapperValve.event(Unknown Source)

        at org.apache.catalina.core.StandardContextValve.event(Unknown Source)

        at org.apache.catalina.core.StandardHostValve.event(Unknown Source)

        at org.apache.catalina.valves.ValveBase.event(Unknown Source)

        at org.apache.catalina.core.StandardEngineValve.event(Unknown Source)

        at org.apache.catalina.connector.CoyoteAdapter.event(Unknown Source)

        at org.apache.coyote.http11.Http11NioProcessor.event(Unknown Source)

        at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.event(Unknown Source)

        at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(Unknown Source)

        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)

        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)

        at java.lang.Thread.run(Thread.java:619)

 

Can anyone point me at what I’m missing?

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