Accessing other cluster nodes system property

harshak Dec 22, 2011 2:59 PM

Hi All,

Is there a way to access other nodes system property in Jboss clustering environment.

I have setup cluster using JBoss 4.2.3.

And I have assigned a value to each of the nodes as a system property (using -Dsomething) during the server startup.

I wanted to know if I can access the system property value of a one node from another node.

Can any one please help me in trying to achieve this.

Thank you

1. Re: Accessing other cluster nodes system property

wdfink Dec 23, 2011 1:58 AM (in response to harshak)

AFAIK there is no way by default.
One which should work is a simple web application with a startup servlet that write the value(s) to JBoss cache. But here there is no automatic way to remove it if the node crash or shutdown.
Or you might implement a mbean to use JGroups (here the cluster nodes are known).

But it looks not simple to me and it depends on you what you want to spend for.
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2. Re: Accessing other cluster nodes system property

harshak Dec 23, 2011 3:52 AM (in response to wdfink)

Thanks a lot for trying to explain.
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