[jboss-jira] [JBoss JIRA] Commented: (AS7-1868) Can not add jvm options to host/domain config

[Brian Stansberry (JIRA)]

    [ https://issues.jboss.org/browse/AS7-1868?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12629476#comment-12629476 ] 

Brian Stansberry commented on AS7-1868:
---------------------------------------

The issue is the $JAVA_OPTS set there ends up getting applied to multiple processes, so if you use socket-based debugging you get port conflicts as multiple processes attempt to open the same socket. To debug only the HostController process:

   if [ "x$LAUNCH_JBOSS_IN_BACKGROUND" = "x" ]; then
      # Execute the JVM in the foreground
      eval \"$JAVA\" $JAVA_OPTS \
         \"-Dorg.jboss.boot.log.file=$JBOSS_HOME/domain/log/process-controller/boot.log\" \
         \"-Dlogging.configuration=file:$JBOSS_HOME/domain/configuration/logging.properties\" \
         -jar \"$JBOSS_HOME/jboss-modules.jar\" \
         -mp \"${MODULEPATH}\" \
         -logmodule "org.jboss.logmanager" \
         org.jboss.as.process-controller \
         -jboss-home \"$JBOSS_HOME\" \
         -jvm \"$JAVA\" \
         -- \
         \"-Dorg.jboss.boot.log.file=$JBOSS_HOME/domain/log/host-controller/boot.log\" \
         \"-Dlogging.configuration=file:$JBOSS_HOME/domain/configuration/logging.properties\" \
         -Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n \
         $JAVA_OPTS \
         -- \
         -default-jvm \"$JAVA\" \
         "$@"
      JBOSS_STATUS=$?
   else

People (me included) have had troubles using an IDE debugger with the HostController though; when a breakpoint is hit the HC crashes. YMMV.

> Can not add jvm options to host/domain config
> ---------------------------------------------
>
>                 Key: AS7-1868
>                 URL: https://issues.jboss.org/browse/AS7-1868
>             Project: Application Server 7
>          Issue Type: Bug
>    Affects Versions: 7.1.0.Alpha1
>            Reporter: Thomas Diesler
>            Assignee: Brian Stansberry
>             Fix For: 7.1.0.Beta1
>
>
> Adding remote debugging options
> {code}
>         <server name="server-one" group="main-server-group">
>             <!-- server-one inherits the default socket-group declared in the server-group -->
>             <jvm name="default">
>                 <jvm-options>
>                    <option value="-Xrunjdwp:transport=dt_socket,address=8787,server=y,suspend=n"/>
>                 </jvm-options>
>             </jvm>
>         </server>
> {code}
> I get 
> {code}
> [Host Controller] 05:06:27,402 ERROR [org.jboss.as.controller] (Controller Boot Thread) Operation ("add-jvm-option") failed - address: ([
> [Host Controller]     ("host" => "master"),
> [Host Controller]     ("server-config" => "server-one"),
> [Host Controller]     ("jvm" => "default")
> [Host Controller] ]): java.lang.IllegalStateException: Duplicate resource [
> [Host Controller]     ("host" => "master"),
> [Host Controller]     ("server-config" => "server-one"),
> [Host Controller]     ("jvm" => "default")
> [Host Controller] ]
> [Host Controller] 	at org.jboss.as.controller.OperationContextImpl.addResource(OperationContextImpl.java:830) [jboss-as-controller-7.1.0.Alpha2-SNAPSHOT.jar:7.1.0.Alpha2-SNAPSHOT]
> ...
> {code}

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