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Using CDORemoteSessionManager [message #1420643]

Wed, 10 September 2014 05:03

Eclipse User

I want to use CDORemoteSessionManager to send message from one session to another.

I can send the message to all RemoteSessions. But I do not know how to receive those sent messages. I looked into the javac doc of CDORemoteSessionManager. But still I do not understand how to receive the sent message.

I need to send an xml file from one session to other remote sessions. Is it possible to do this using CDORemoteSessionManager?

The method I use to send the message is given below:

private void sendMessage() {

InternalCDORemoteSessionManager remoteSessionManager = new CDORemoteSessionManagerImpl();
remoteSessionManager.setLocalSession(this.getSession());

remoteSessionManager.setForceSubscription(true);
remoteSessionManager.activate();
CDORemoteSession[] recipients=remoteSessionManager.getRemoteSessions();

for(CDORemoteSession session:recipients)
{
remoteSessionManager.handleRemoteSessionSubscribed(session.getSessionID(), true);

}

CDORemoteSessionMessage message = new CDORemoteSessionMessage("Fist Message");
remoteSessionManager.sendMessage(message, recipients);

}

thanks,
Uma Shankar

[Updated on: Wed, 10 September 2014 05:07] by Moderator

Re: Using CDORemoteSessionManager [message #1420651 is a reply to message #1420643]

Wed, 10 September 2014 05:12

Eclipse User

Hi UmaShankar,

You can add a CDORemoteSessionManager.EventAdapter as listener to the
CDORemoteSessionManager. And by sending CDORemoteSessionMessage you can
send what you want as byte array.

Best Regards.

Le 10/09/2014 11:03, UmaShankar Subramani a écrit :
> I want to use CDORemoteSessionManager to send message from one session
> to another.
>
> I can send the message to all RemoteSessions. But I do not know how to
> receive those sent messages. I looked into the javac doc of
> CDORemoteSessionManager. But still I do not understand how to receive
> the sent message.
>
> I need to send an xml file from one session to other remote sessions.
> Is it possible to do this using CDORemoteSessionManager and
> CDORemoteSessionMessage?

Re: Using CDORemoteSessionManager [message #1420654 is a reply to message #1420643]

Wed, 10 September 2014 05:15

Eclipse User

Am 10.09.2014 um 11:03 schrieb UmaShankar Subramani:
> I want to use CDORemoteSessionManager to send message from one session to another.
>
> I can send the message to all RemoteSessions. But I do not know how to receive those sent messages. I looked into
> the javac doc of CDORemoteSessionManager. But still I do not understand how to receive the sent message.
>
> I need to send an xml file from one session to other remote sessions. Is it possible to do this using
> CDORemoteSessionManager and CDORemoteSessionMessage?
Yes, you need to send a CDORemoteSessionMessage. Other clients need to add an IListener to their CDORemoteSessionManager
and handle the CDORemoteSessionEvent.MessageReceived events.

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Re: Using CDORemoteSessionManager [message #1423043 is a reply to message #1420654]

Sat, 13 September 2014 16:50

Eclipse User

Hi Eike and Esteban,

Thanks for you replies. It works now. Now I can send the file(ecore file) which I wanted to send from one session to all Remote Sessions using CDORemoteSessionMessage.

I send the message as given below:

CDORemoteSessionMessage message = new CDORemoteSessionMessage("type", ecoreByteArray);
remoteSessionManager.sendMessage(message, recipients);

I also received the SentMessage in RemoteSessions. But I cannot De-Serialize the ecore file from the inputStream successfully. The code is given below:

There is no exception thrown. The file is not created in the specified location at all. Please help.

@Override
protected void onMessageReceived(CDORemoteSession remoteSession,
CDORemoteSessionMessage message) {

File file=new File("d:\\","newFile.ecore");

URI fileURI = URI.createFileURI(file.getAbsolutePath());
ResourceSet resourceSet = new ResourceSetImpl();
Resource resource = resourceSet.createResource(fileURI);

try {
resource.load(message.getInputStream(),resourceSet.getLoadOptions());
} catch (IOException e) {
e.printStackTrace();
}

}

[Updated on: Sat, 13 September 2014 17:31] by Moderator

Re: Using CDORemoteSessionManager [message #1423308 is a reply to message #1423043]

Sun, 14 September 2014 03:24

Eclipse User

It works now. resource save statement was missing.

resource.save(null);

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