[jboss-jira] [JBoss JIRA] Created: (JGRP-289) Optimize stacks.xml

Bela Ban (JIRA) jira-events at jboss.com
Wed Aug 30 11:03:43 EDT 2006


Optimize stacks.xml
-------------------

                 Key: JGRP-289
                 URL: http://jira.jboss.com/jira/browse/JGRP-289
             Project: JGroups
          Issue Type: Feature Request
    Affects Versions: 2.3 SP1
            Reporter: Bela Ban
         Assigned To: Bela Ban
             Fix For: 2.4


We decided we want 4 configurations in stacks.xml:

   1. fc-fast-minimalthreads
   2. tcp (copy of the above, with TCP/TCPPING as transport)
   3. fc-fast-minimalthreads-sync: alternative to #1, without FC and with message bundling disabled
   4. tcp-sync: copy of #2, without FC and with message bundling disabled

    * The default stacks (fc-fast and tcp) have FC and message bundling is enabled
    * All stacks have FLUSH: because we use the Multiplexer, state transfer requires FLUSH
    * VIEW_SYNC will be removed (because we use FLUSH, this is redundant)
    * STREAMING_STATE_TRANSFER will be the default state transfer protocol
          o STATE_TRANSFER is there, but commented
          o According to Vladimir, these 2 protocols can be used interchangeably, the correct setState() and getState() methods will always be called
    * For the TCP-based stack
          o we use TCP_NIO as transport
          o Discovery is TCPPING: we pass the list of hosts as a system property, default is localhost
    * Vladimir and I will look at the resulting stacks.xml, and once it is correct, pass it on to Brian and Manik, so it can be tested with clustering and JBossCache



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