<html><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div>Hello, all ...<div><br></div><div>I'm new to JBoss -- i'm a longtime C++ developer who has just inherited a J2EE codebase when the developer left. I've done some Java before, so I volunteered to maintain it (mistake #1), but the last time I did Java was 2001 and it wasn't using beans or anything. I'm hopeful that i'll learn a lot more about this as I work with it more.</div><div><br></div><div>That being said, i've an issue i'm trying to solve. I have 2 JBoss apps (called RMs) that talk to a central JBoss app (a broker) via JGroups. RM #1, running on one host, successfully talks to the broker app. RM #2, running on another host, does not. The error messages in RM #2s log look like this:</div><div><br></div><div><div>2008-03-28 15:29:11,881 WARN [org.jgroups.protocols.pbcast.GMS] merge responses from subgroup coordinators <= 1 ([]). Cancelling merge</div><div>2008-03-28 15:29:11,881 ERROR [org.jgroups.protocols.pbcast.GMS] coords or merge_id == null</div><div>2008-03-28 15:29:11,881 ERROR [org.jgroups.protocols.pbcast.GMS] coords or merge_id == null</div><div><br></div><div>I've done a lot of searching and haven't found much that describes how to fix this. I've also gone through a lot (though not all, there are dozens of them, many with dozens of params / attributes) of the beans via the jmx-console, comparing the RM that does talk to the broker with the RM that does not. So far, i've not found any differences.</div><div><br></div><div>Any help would be _greatly_ appreciated :-)</div><div><br></div><div>Regards,</div></div><div><div apple-content-edited="true"><span class="Apple-style-span" style="border-collapse: separate; border-spacing: 0px 0px; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 11px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; text-align: auto; -khtml-text-decorations-in-effect: none; text-indent: 0px; -apple-text-size-adjust: auto; text-transform: none; orphans: 2; white-space: normal; widows: 2; word-spacing: 0px; "><div style="word-wrap: break-word; -khtml-nbsp-mode: space; -khtml-line-break: after-white-space; "><div><br style="font-size: 12px; "></div><div>John</div><div><br style="font-size: 12px; "></div><div>Falling You - exploring the beauty of voice and sound</div><div><a href="http://www.fallingyou.com">http://www.fallingyou.com</a></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><div><br style="font-size: 12px; "></div><br class="Apple-interchange-newline"></div></span> </div><br></div></body></html>