[jboss-jira] [JBoss JIRA] Commented: (JGRP-444) RequestCorrelator does not respect FLUSH.FlushHeader.BYPASS_FLUSH
[ http://jira.jboss.com/jira/browse/JGRP-444?page=comments#action_12357992 ]
Michael Newcomb commented on JGRP-444:
--------------------------------------
We are using JGroups for a distributed map/grid. So, when members join/leave the group, I
want to redistribute their data to the rest of the grid. I need to restrict all access
during this time so I use a Channel.startFlush and Channel.stopFlush. When a member
leaves, they request a Channel.startFlush, push their local data to the rest of the grid
(with a flush bypass message), do a Channel.stopFlush, then leave the group.
Is Channel.startFlush and Channel.stopFlush more of an internal api?
RequestCorrelator does not respect FLUSH.FlushHeader.BYPASS_FLUSH
-----------------------------------------------------------------
Key: JGRP-444
URL: http://jira.jboss.com/jira/browse/JGRP-444
Project: JGroups
Issue Type: Bug
Affects Versions: 2.5
Environment: 2.5 alpha 2
Reporter: Michael Newcomb
Assigned To: Vladimir Blagojevic
Fix For: 2.5
private void handleRequest(Message req, Header hdr)
{
...
rsp=req.makeReply();
if(rsp_buf != null)
rsp.setBuffer(rsp_buf);
rsp_hdr=new Header(Header.RSP, hdr.id, false, name);
rsp.putHeader(name, rsp_hdr);
// *************** patch *****************
// can't check for FLUSH.FlushHeader.BYPASS_FLUSH because it has package
protection, so just check for FLUSH header
//
if (req.getHeader(org.jgroups.protocols.pbcast.FLUSH.NAME) != null)
{
rsp.putHeader(org.jgroups.protocols.pbcast.FLUSH.NAME,
new
org.jgroups.protocols.pbcast.FLUSH.FlushHeader(org.jgroups.protocols.pbcast.FLUSH.FlushHeader.FLUSH_BYPASS));
}
// *************** patch *****************
if(log.isTraceEnabled())
log.trace(new StringBuffer("sending rsp for
").append(rsp_hdr.id).append(" to ").append(rsp.getDest()));
...
}
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