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https://issues.apache.org/jira/browse/QPID-6685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14663326#comment-14663326
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ASF subversion and git services commented on QPID-6685:
-------------------------------------------------------
Commit 1694858 from [~k-wall] in branch 'java/trunk'
[ https://svn.apache.org/r1694858 ]
QPID-6685: [Java Broker] Prevent exceptions with the Broker's openAsync future
from being ignored
> ServerScopedRuntimeExceptions occurring during the Broker's initial open
> phase are ignored,
> --------------------------------------------------------------------------------------------
>
> Key: QPID-6685
> URL: https://issues.apache.org/jira/browse/QPID-6685
> Project: Qpid
> Issue Type: Bug
> Components: Java Broker
> Reporter: Keith Wall
> Fix For: qpid-java-6.0
>
>
> ServerScopedRuntimeExceptions are thrown in situations where the Broker must
> cause itself to shutdown immediately as no reasonable recovery exists.
> Currently ServerScopedRuntimeExceptions occurring during the Broker's initial
> open phase are swallowed without causing the 'open' to fail.
> For example, HttpManagement throws a SSRE if its port is occupied. If you
> create this situation using netcat and start the Broker, one can see that
> Broker continues despite the SSRE.
> {code}
> nc -46l 8080 &
> ./bin/qpid-server &
> {code}
> Notice the absence of HTTP is bound in the startup messages:
> {noformat}
> [Broker] BRK-1006 : Using configuration :
> /Users/keith/src/qpid-java/systests/target/qpid-broker/6.0.0-SNAPSHOT/work/config.json
> [Broker] BRK-1001 : Startup : Version: 6.0.0-SNAPSHOT Build: Unversioned
> directory
> [Broker] BRK-1010 : Platform : JVM : Oracle Corporation version: 1.7.0_60-b19
> OS : Mac OS X version: 10.10.4 arch: x86_64
> [Broker] BRK-1011 : Maximum Memory : 1,908,932,608 bytes
> [Broker] BRK-1017 : Process : PID : 15477
> [Broker] MNG-1001 : Web Management Startup
> [Broker] MNG-1001 : JMX Management Startup
> [Broker] MNG-1002 : Starting : RMI Registry : Listening on TCP port 8999
> [Broker] MNG-1002 : Starting : JMX RMIConnectorServer : Listening on TCP port
> 9099
> [Broker] MNG-1004 : JMX Management Ready
> {noformat}
> The logs show the SSRE exception, but the Broker effectively ignores it and
> comes up anyhow:
> {noformat}
> 2015-08-09 08:46:45,110 ERROR [Broker-Config]
> (o.a.q.s.u.ServerScopedRuntimeException) - Failed to start HTTP management on
> ports : [HttpPortImpl [id=026eb5eb-1810-4a14-b019-5cec430d75af, name=HTTP,
> port=8080]]
> java.net.BindException: Address already in use
> at sun.nio.ch.Net.bind0(Native Method) ~[na:1.7.0_60]
> at sun.nio.ch.Net.bind(Net.java:444) ~[na:1.7.0_60]
> at sun.nio.ch.Net.bind(Net.java:436) ~[na:1.7.0_60]
> at
> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:214)
> ~[na:1.7.0_60]
> at sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:74)
> ~[na:1.7.0_60]
> {noformat}
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