Changing to a createCall and making a @Endpoint annotated method on the
server seems to make it send something again:
{"CommandType":"RemoteSubscribe","ToSubject":"ServerBus","Subject":"Items.ge
tItem:RespondTo:1","PriorityProcessing":"1"}
With a response of:
[{"HeartBeat":null}]
However, I still so nowhere where it passes the parameter I give it with:
MessageBuilder.createCall().call("Items").endpoint("getItem",
serialInput.getValue()).respondTo(Item.class, new RemoteCallback<Item>() {
@Override
public void callback(Item response) {
//throw new
UnsupportedOperationException("Not supported yet.");
MessageBox.alert("Return",item.getSerialNumber().toString(),null);
}
}).noErrorHandling().sendNowWith(bus);
From: errai-users-bounces(a)lists.jboss.org
[mailto:errai-users-bounces@lists.jboss.org] On Behalf Of Kevin Jordan
Sent: Monday, January 11, 2010 1:46 PM
To: 'Mike Brock'
Cc: errai-users(a)lists.jboss.org
Subject: Re: [errai-users] Trouble sending messages
Made the changes specified in the userguide, but now it doesn't send
anything. I'm using the following:
MessageBuilder.createMessage().toSubject("Items").signalling().with("SerialN
umber", "Test").noErrorHandling().sendNowWith(bus);
It still seems to be set up just fine since the in.erraiBus servlet is
created and the client long polls it, but the code above doesn't seem to
send anything. I'm using the following way to make it for the
DefaultBlockingServlet:
<listener>
<listener-class>org.jboss.errai.bus.server.ErraiServletConfig</listener-clas
s>
</listener>
Should I be using that? I figure it shouldn't affect the client any though
unless the servlet is incorrectly set up as a consequence, which it doesn't
seem to be since they communicate just fine for the initial setup. What
should I look at to see why it's not sending?
From: Mike Brock [mailto:cbrock@redhat.com]
Sent: Monday, January 11, 2010 12:43 PM
To: Kevin Jordan
Cc: 'Heiko Braun'; errai-users(a)lists.jboss.org
Subject: Re: [errai-users] Trouble sending messages
You should be aware we have made changes and are retiring the use of the
CommandMessage API. Be sure to read the documentation in the
userguide/src/main/docbook/en/master.xml file. You can use: mvn
jdocbook:generate to create an HTML file from the userguide/ directory.
On 2010-01-11, at 1:09 PM, Kevin Jordan wrote:
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(a)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(a)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(a)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:Con
versation: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(TomcatCometServl
et.java:105)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilterEvent(Unknow
n 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$Http11ConnectionHandler.event(Unk
nown Source)
at
org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(Unknown Source)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.ja
va:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:9
08)
at java.lang.Thread.run(Thread.java:619)
Can anyone point me at what I'm missing?
_______________________________________________
errai-users mailing list
errai-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/errai-users
_______________________________________________
errai-users mailing list
errai-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/errai-users
_______________________________________________
errai-users mailing list
errai-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/errai-users