[jboss-jira] [JBoss JIRA] (JGRP-1699) JChannel.startFlush cannot block any member sending message

shen kim (JIRA) jira-events at lists.jboss.org
Tue Sep 17 05:07:04 EDT 2013


shen kim created JGRP-1699:
------------------------------

             Summary: JChannel.startFlush cannot block any member sending message
                 Key: JGRP-1699
                 URL: https://issues.jboss.org/browse/JGRP-1699
             Project: JGroups
          Issue Type: Bug
            Reporter: shen kim
            Assignee: Bela Ban


Using following config:
<config xmlns="urn:org:jgroups" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:org:jgroups http://www.jgroups.org/schema/JGroups-3.3.xsd">
<UDP />
<PING />
<MERGE2 />
<FD_SOCK />
<FD_ALL />
<VERIFY_SUSPECT />
<pbcast.NAKACK2 />
<UNICAST3 />
<pbcast.STABLE />
<pbcast.GMS />
<UFC />
<MFC />
<FRAG2 />
<pbcast.STATE_TRANSFER />
<pbcast.FLUSH timeout="500"/>
</config>

Review javadoc for JChannel.startFlush
public void startFlush(boolean automatic_resume) throws java.lang.Exception
After this call returns, no member will be sending any messages until Channel.stopFlush() is called.

And with my case used startFlush(false), after this method without stopFlush, all members can still send/receive. 

Is this method should not blocking the sending?

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