Re: [jgroups-dev] Begginer - Sending and receiving message with Jgroups

Cool.. that`s what I was looking for.. Thanks!

Bela Ban wrote:
> 
> 
> 
> On 5/19/11 8:20 PM, viniciusfaleiro wrote:
>>
>> Hi.. I`ve been working with TIBCO and I`m trying Jgroups now in an open
>> source project... TIBCO and Jgroups are pretty similar as far as I know
>> but
>> one of the Jgroups characteristics that is bugging me is that when I`m
>> trying to send a message, The sender also receives the message that he
>> actually sent. Is that common for Jgroups or I`m doing something wrong?
> 
> 
> No, this is correct and is the default behavior. You can do 2 things to 
> get rid of this: either check whether you and the sender and discard the 
> message, e.g.
> 
> public void receive(Message msg) {
>      if(local_addr.equals(msg.getSrc()) {
>           // discard message
>      }
> }
> 
> or disable reception of local messages:
> channel.setDiscardOwnMessages(true); // in 3.0, previously use 
> channel.setOpt(Channel.LOCAL, false);
> 
> 
>> You can find my codes here:
>> https://github.com/viniciusfaleiro/ActiveDB/blob/master/src/br/com/activedb/messaging/ActiveDBChannel.java
> 
> You're joining the same channel multiple times, this won't work. Do your 
> own multiplexing over the same channel
> 
> 
> -- 
> Bela Ban
> Lead JGroups / Clustering Team
> JBoss
> 
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> 

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------------------------------------------------------------------------------
What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its 
next-generation tools to help Windows* and Linux* C/C++ and Fortran 
developers boost performance applications - including clusters. 
http://p.sf.net/sfu/intel-dev2devmay
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