[jboss-jira] [JBoss JIRA] Created: (JBMESSAGING-1799) The way to detect first member in a cluster as coded in GroupMember is not correct

[Howard Gao (JIRA)]

The way to detect first member in a cluster as coded in GroupMember is not correct
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                 Key: JBMESSAGING-1799
                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1799
             Project: JBoss Messaging
          Issue Type: Bug
          Components: JMS Clustering
    Affects Versions: 1.4.6.GA, 1.4.5.GA, 1.4.0.SP3.CP10
            Reporter: Howard Gao
            Assignee: Howard Gao
             Fix For: 1.4.0.SP3.CP11, 1.4.6.GA.SP1
         Attachments: GroupMember.java

Based on JGroups expert's advice, the way we detect if a member is the first member in the cluster is not correct. 

>From Vladimir's email:

...JBM code assumes that if getState returns false that the first member is starting - which is not true. It just indicated that state transfer was not successful (timeout/non-serializable state/first member in cluster).


We shall make the correct changed as Vladimir suggested (he also provided a fix, see attachment).


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