[jbosstools-issues] [JBoss JIRA] (JBIDE-17300) NPE when starting a remote server with no launch or shutdown command

[Rob Stryker (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-17300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12971577#comment-12971577 ] 

Rob Stryker commented on JBIDE-17300:
-------------------------------------

If I clear the launch command, and re-open the launch config, ti comes back with the full command. 

If, however, you save it with just a space, then it persists that space. Apparently my code considers a fully blank command to be a null entry and resorts to the defaults. Not sure if this is the best behavior or not. Still investigating the rest. 

> NPE when starting a remote server with no launch or shutdown command
> --------------------------------------------------------------------
>
>                 Key: JBIDE-17300
>                 URL: https://issues.jboss.org/browse/JBIDE-17300
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: server
>    Affects Versions: 4.2.0.Beta2
>         Environment: Eclipse Luna M6
> JBT nightly 4.2.0-SNAPSHOT (Beta2-v20140519-0530-B8820)
>            Reporter: Rob Stryker
>            Assignee: Rob Stryker
>            Priority: Blocker
>             Fix For: 4.2.0.Beta3
>
>
> When you try to start a remote AS7, you get a NPE popup window with no details.
> This is in the workspace log:
> {code}
> !ENTRY org.jboss.ide.eclipse.as.rse.core 4 0 2014-05-19 13:55:19.968
> !MESSAGE 
> !STACK 0
> java.lang.NullPointerException
> 	at java.util.regex.Matcher.getTextLength(Matcher.java:1283)
> 	at java.util.regex.Matcher.reset(Matcher.java:309)
> 	at java.util.regex.Matcher.<init>(Matcher.java:229)
> 	at java.util.regex.Pattern.matcher(Pattern.java:1093)
> 	at org.eclipse.rse.internal.services.shells.TerminalServiceHostShell.writeToShell(TerminalServiceHostShell.java:158)
> 	at org.jboss.ide.eclipse.as.rse.core.RSEHostShellModel$ServerShellModel.createStartupShell(RSEHostShellModel.java:106)
> 	at org.jboss.ide.eclipse.as.rse.core.StandardRSEStartLaunchDelegate.executeRemoteCommand(StandardRSEStartLaunchDelegate.java:126)
> 	at org.jboss.ide.eclipse.as.rse.core.StandardRSEJBossStartLaunchDelegate.actualLaunch(StandardRSEJBossStartLaunchDelegate.java:39)
> 	at org.jboss.ide.eclipse.as.rse.core.StandardRSEStartLaunchDelegate.launch(StandardRSEStartLaunchDelegate.java:59)
> 	at org.jboss.ide.eclipse.as.rse.core.subsystems.RSECommandLineLaunchController.launch(RSECommandLineLaunchController.java:73)
> 	at org.jboss.ide.eclipse.as.wtp.core.server.launch.ControllableServerLaunchConfiguration.launch(ControllableServerLaunchConfiguration.java:52)
> 	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:884)
> 	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:739)
> 	at org.eclipse.debug.internal.core.LaunchConfiguration.launch(LaunchConfiguration.java:731)
> 	at org.eclipse.wst.server.core.internal.Server.startImpl2(Server.java:3541)
> 	at org.eclipse.wst.server.core.internal.Server.startImpl(Server.java:3477)
> 	at org.eclipse.wst.server.core.internal.Server$StartJob.run(Server.java:367)
> 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
> {code}
> One other symptom is that when I open the Launch config from Server editor, both the fields for Startup and Shutdown scripts are empty - shouldn't they show the calculated script?



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