[jboss-jira] [JBoss JIRA] Resolved: (JGRP-364) When using TCP_NIO, starting two nodes at the same time causes one of the nodes not to join group

[Scott Marlow (JIRA)]

     [ http://jira.jboss.com/jira/browse/JGRP-364?page=all ]

Scott Marlow resolved JGRP-364.
-------------------------------

    Resolution: Cannot Reproduce Bug

This may of been fixed already as I cannot reproduce.  I am running on a Windows system and did the following:

 cd jboss\bin
 start test1.bat & start test2.bat& start test3.bat

All three test*.bat scripts were launched at the same time (they are attached to this bug report).  All three members joined the group fine.

> When using TCP_NIO, starting two nodes at the same time causes one of the nodes not to join group
> -------------------------------------------------------------------------------------------------
>
>                 Key: JGRP-364
>                 URL: http://jira.jboss.com/jira/browse/JGRP-364
>             Project: JGroups
>          Issue Type: Bug
>    Affects Versions: 2.4
>         Environment: linux 2.6 kernel x86_64 running java 1.5.0_06
>            Reporter: Matthew Todd
>         Assigned To: Scott Marlow
>             Fix For: 2.5
>
>         Attachments: test.xml, test1.bat, test2.bat, test2.xml, test3.bat, test3.xml
>
>
> I am testing a jgroups tcp_nio configuration using the draw demo.If I start up my 3 nodes one by one then everything works fine. However if I start up node 1, then attempt to start node 2 and 3 in parallel then only node 2 will work. Node 3 will be isolated and not see the other nodes and logs the following message: 
> org.jgroups.protocols.pbcast.ClientGmsImpl join
> WARNING: join(192.158.70.200:7802) sent to 192.158.70.200:7800 timed out, retrying
> I am starting the draw demo like this;
> java -cp jgroups-all.jar:commons-logging.jar:concurrent.jar:jmxri.jar  org.jgroups.demos.Draw -props test.xml
> Here is the configuration for one of my nodes:
> <config>
>            <TCP_NIO
>             bind_addr="192.158.70.200"
>             recv_buf_size="20000000"
>             send_buf_size="640000"
>             loopback="false"
>             discard_incompatible_packets="true"
>             max_bundle_size="64000"
>             max_bundle_timeout="30"
>             use_incoming_packet_handler="true"
>             use_outgoing_packet_handler="true"
>             down_thread="false" up_thread="false"
>             enable_bundling="true"
>             start_port="7800"
>             end_port="7800"
>             use_send_queues="false"
>             sock_conn_timeout="300" skip_suspected_members="true"
>             
>             
>             />
>    
>  <MPING timeout="2000" num_initial_members="3" mcast_addr="229.6.7.8"
> bind_addr="192.158.70.200" down_thread="false" up_thread="false"/>
>     
>    <MERGE2 max_interval="100000"
>             down_thread="false" up_thread="false" min_interval="20000"/>
>     <FD_SOCK down_thread="false" up_thread="false"/>
>     <VERIFY_SUSPECT timeout="1500" down_thread="false" up_thread="false"/>
>     <pbcast.NAKACK max_xmit_size="60000"
>                    use_mcast_xmit="false" gc_lag="0"
>                    retransmit_timeout="300,600,1200,2400,4800"
>                    down_thread="true" up_thread="true"
>                    discard_delivered_msgs="true"/>
>     <pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"
>                    down_thread="false" up_thread="false"
>                    max_bytes="400000"/>
>     <pbcast.GMS print_local_addr="true" join_timeout="3000"
>                 down_thread="true" up_thread="true"
>                 join_retry_timeout="2000" shun="true"
>                 view_bundling="true"/>
>     <!-- <FC max_credits="2000000" down_thread="false" up_thread="false"
>         min_threshold="0.10"/>
>     <FRAG2 frag_size="60000" down_thread="false" up_thread="false"/> -->
> <pbcast.STATE_TRANSFER/>
> <!--    <pbcast.FLUSH down_thread="false" up_thread="false"/>-->
> </config>
> Node 2 and 3 have the same configuration except the port they bind to has been changed

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