[jboss-jira] [JBoss JIRA] (AS7-5449) when defining custom executor for connector thread priority is not optional

[Bartosz Baranowski (JIRA)]

     [ https://issues.jboss.org/browse/AS7-5449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bartosz Baranowski reassigned AS7-5449:
---------------------------------------

    Assignee: Bartosz Baranowski

    
> when defining custom executor for connector thread priority is not optional
> ---------------------------------------------------------------------------
>
>                 Key: AS7-5449
>                 URL: https://issues.jboss.org/browse/AS7-5449
>             Project: Application Server 7
>          Issue Type: Bug
>    Affects Versions: 7.1.2.Final (EAP)
>            Reporter: Mathieu Lachance
>            Assignee: Bartosz Baranowski
>
> when defining a custom executor in the threads subsystem for the connector defined in the web subsystem like :
> {code:xml}
>         <subsystem xmlns="urn:jboss:domain:threads:1.1">
> 			<thread-factory name="ConnectorThreadFactory" group-name="ConnectorThreadPool"/>
> 				<unbounded-queue-thread-pool name="ConnectorThreadPool">
> 					<max-threads count="500"/>
> 					<keepalive-time time="60" unit="seconds"/>
> 					<thread-factory name="ConnectorThreadFactory"/>
> 				</unbounded-queue-thread-pool>
> 		</subsystem>
>         <subsystem xmlns="urn:jboss:domain:web:1.1" default-virtual-server="default-host" native="false">
> 	        <connector name="ajp" protocol="AJP/1.3" scheme="http" socket-binding="ajp" redirect-port="8443" executor="ConnectorThreadPool"/>
>         </subsystem>
> {code}
> it will fail with :
> {quote}
> 		17:19:06,508 ERROR [org.apache.tomcat.util.net.JIoEndpoint] (http-/0.0.0.0:8443-Acceptor-0) Error allocating socket processor: java.lang.IllegalArgumentException
>         at java.lang.Thread.setPriority(Thread.java:1058) [rt.jar:1.6.0_31]
>         at org.jboss.threads.JBossThreadFactory.createThread(JBossThreadFactory.java:127) [jboss-threads-2.0.0.GA.jar:2.0.0.GA]
>         at org.jboss.threads.JBossThreadFactory.newThread(JBossThreadFactory.java:101) [jboss-threads-2.0.0.GA.jar:2.0.0.GA]
>         at java.util.concurrent.ThreadPoolExecutor.addThread(ThreadPoolExecutor.java:672) [rt.jar:1.6.0_31]
>         at java.util.concurrent.ThreadPoolExecutor.addIfUnderCorePoolSize(ThreadPoolExecutor.java:697) [rt.jar:1.6.0_31]
>         at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:652) [rt.jar:1.6.0_31]
>         at org.jboss.threads.JBossThreadPoolExecutor.execute(JBossThreadPoolExecutor.java:63) [jboss-threads-2.0.0.GA.jar:2.0.0.GA]
>         at org.jboss.threads.DelegatingBlockingExecutorService.execute(DelegatingBlockingExecutorService.java:42) [jboss-threads-2.0.0.GA.jar:2.0.0.GA]
>         at org.jboss.as.threads.ManagedExecutorService.execute(ManagedExecutorService.java:64) [jboss-as-threads-7.1.2.Final.jar:7.1.2.Final]
>         at org.apache.tomcat.util.net.JIoEndpoint.processSocket(JIoEndpoint.java:1237) [jbossweb-7.0.16.Final.jar:]
>         at org.apache.tomcat.util.net.JIoEndpoint$Acceptor.run(JIoEndpoint.java:325) [jbossweb-7.0.16.Final.jar:]
>         at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_31]
> {quote}
> even though if documentation state that thread priority is optional :
> {code:xml}
>     <xs:complexType name="thread-factory">
>         <xs:annotation>
>             <xs:documentation>
>             <![CDATA[
>                 A thread factory (implementing java.util.concurrent.ThreadFactory).  The "name" attribute is
>                 the bean name of the created thread factory.  The optional "priority" attribute may be used to specify
>                 the thread priority of created threads.  The optional "group-name" attribute specifies the name of a the
>                 thread group to create for this thread factory.
>                 The "thread-name-pattern" is the template used to create names for threads.  The following patterns
>                 may be used:
>                  %% - emit a percent sign
>                  %t - emit the per-factory thread sequence number
>                  %g - emit the global thread sequence number
>                  %f - emit the factory sequence number
>                  %i - emit the thread ID
>                  %G - emit the thread group name
>             ]]>
>             </xs:documentation>
>         </xs:annotation>
>         <xs:attribute name="name" type="xs:string" use="required"/>
>         <xs:attribute name="group-name" type="xs:string" use="optional"/>
>         <xs:attribute name="thread-name-pattern" type="xs:string" use="optional"/>
>         <xs:attribute name="priority" type="priority" use="optional"/>
>     </xs:complexType>
> {code}

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