[jboss-jira] [JBoss JIRA] (JGRP-1930) RELAY2: SiteUUID and regular UUID are bundled by TransferQueueBundler

[Bela Ban (JIRA)]

    [ https://issues.jboss.org/browse/JGRP-1930?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13071140#comment-13071140 ] 

Bela Ban commented on JGRP-1930:
--------------------------------

Log from Pedro:
{noformat}
13:43:05,762 TRACE [org.jgroups.protocols.UDP] (Incoming-3,shared=udp) null: sending msg to node-2/PRIMARY:PRIMARY, src=node-1/PRIMARY:PRIMARY, headers are RELAY2: SITE_UNREACHABLE [de
st=SiteMaster(DR), sender=null], UNICAST3: DATA, seqno=8075, conn_id=1, UDP: [cluster_name=clustered]
13:43:05,762 TRACE [org.jgroups.protocols.UDP] (Incoming-3,shared=udp) null: sending msg to node-2/PRIMARY:PRIMARY, src=node-1/PRIMARY:PRIMARY, headers are RELAY2: SITE_UNREACHABLE [de
st=SiteMaster(DR), sender=null], UNICAST3: DATA, seqno=8076, conn_id=1, UDP: [cluster_name=clustered]
13:43:05,762 TRACE [org.jgroups.protocols.UDP] (HotRodServerWorker-5) null: sending msg to node-2/PRIMARY, src=node-1/PRIMARY, headers are RequestCorrelator: id=200, type=REQ, id=8200, rsp_expected=true, UNICAST3: DATA, seqno=8077, conn_id=1, UDP: [cluster_name=clustered]
13:43:05,762 TRACE [org.jgroups.protocols.UDP] (TransferQueueBundler,shared=udp) null: sending 1 msgs (171 bytes (0.27 of max_bundle_size) to 1 dests(s): [clustered:node-2/PRIMARY:PRIMARY]
13:43:05,764 TRACE [org.jgroups.protocols.UDP] (remote-thread-0) null: sending msg to node-2/PRIMARY, src=node-1/PRIMARY, headers are RequestCorrelator: id=200, type=RSP, id=7799, rsp_expected=false, UNICAST3: DATA, seqno=8078, conn_id=1, UDP: [cluster_name=clustered]
13:43:05,764 TRACE [org.jgroups.protocols.UDP] (TransferQueueBundler,shared=udp) null: sending 3 msgs (998 bytes (1.56 of max_bundle_size) to 1 dests(s): [clustered:node-2/PRIMARY:PRIMARY]
13:43:05,765 TRACE [org.jgroups.protocols.UDP] (remote-thread-0) null: sending msg to node-2/PRIMARY, src=node-1/PRIMARY, headers are RequestCorrelator: id=200, type=RSP, id=7800, rsp_expected=false, UNICAST3: DATA, seqno=8079, conn_id=1, UDP: [cluster_name=clustered]
13:43:05,766 TRACE [org.jgroups.protocols.UDP] (TransferQueueBundler,shared=udp) null: sending 1 msgs (84 bytes (0.13 of max_bundle_size) to 1 dests(s): [clustered:node-2/PRIMARY]
{noformat}

> RELAY2: SiteUUID and regular UUID are bundled by TransferQueueBundler
> ---------------------------------------------------------------------
>
>                 Key: JGRP-1930
>                 URL: https://issues.jboss.org/browse/JGRP-1930
>             Project: JGroups
>          Issue Type: Bug
>            Reporter: Bela Ban
>            Assignee: Bela Ban
>             Fix For: 3.6.4
>
>
> {{SiteUUID}} extends {{UUID}} but doesn't override {{equals()}} and {{hashCode()}}. This means instances of them are the same.
> When {{TransferQueueBundler}} (or any other bundler) receives messages (at the same time) to destinations {{X}} and {{SiteUUID("name", X)}}, then they get sent in the same bundle, which is incorrect.
> SOLUTION: add {{equals()}} and {{hashCode()}} to {{SiteUUID}}; include the name.



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