[jbosstools-issues] [JBoss JIRA] (JBIDE-17297) JBoss Central crashes and brings down JBDS 8 Beta 1

[Vineet Reynolds (JIRA)]

Vineet Reynolds created JBIDE-17297:
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             Summary: JBoss Central crashes and brings down JBDS 8 Beta 1
                 Key: JBIDE-17297
                 URL: https://issues.jboss.org/browse/JBIDE-17297
             Project: Tools (JBoss Tools)
          Issue Type: Bug
          Components: central
    Affects Versions: 4.2.0.Beta1
         Environment: JBDS 8 Beta1, Fedora 20, multiple JVMs - Oracle JDK 8 (1.8.0_05), Oracle JDK 7 (1.7.0_55)
            Reporter: Vineet Reynolds
            Priority: Critical


I encounter crashes in JBDS 8 Beta 1, when JBDS Central is loaded.

The following stack trace was recorded:

{noformat}
!MESSAGE Cannot load bundle com.jboss.jbds.central.discovery_8.0.0.Beta1_v20140408_2329_B102.jar_115481158031680986.jar from url /home/vreynolds/workspaces/JBDS8Workspaces/WFK/.metadata/.plugins/org.jboss.tools.central/proxyWizards/1400494422919/com.jboss.jbds.central.discovery_8.0.0.Beta1_v20140408_2329_B102.jar_115481158031680986.jar: zip file is empty
!STACK 0
java.util.zip.ZipException: zip file is empty
	at java.util.zip.ZipFile.open(Native Method)
	at java.util.zip.ZipFile.<init>(ZipFile.java:220)
	at java.util.zip.ZipFile.<init>(ZipFile.java:150)
	at java.util.jar.JarFile.<init>(JarFile.java:166)
	at java.util.jar.JarFile.<init>(JarFile.java:130)
	at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.processBundle(DiscoveryRegistryStrategy.java:137)
	at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.processBundles(DiscoveryRegistryStrategy.java:126)
	at org.jboss.tools.project.examples.internal.discovery.xpl.DiscoveryRegistryStrategy.onStart(DiscoveryRegistryStrategy.java:78)
	at org.eclipse.core.internal.registry.ExtensionRegistry.<init>(ExtensionRegistry.java:725)
	at org.jboss.tools.project.examples.internal.discovery.xpl.ExternalBundleDiscoveryStrategy.performDiscovery(ExternalBundleDiscoveryStrategy.java:125)
	at org.jboss.tools.project.examples.internal.discovery.ChainedDiscoveryStrategy.performDiscovery(ChainedDiscoveryStrategy.java:62)
	at org.eclipse.mylyn.internal.discovery.core.model.ConnectorDiscovery.performDiscovery(ConnectorDiscovery.java:114)
	at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardManager.loadWizards(ProxyWizardManager.java:101)
	at org.jboss.tools.central.internal.discovery.wizards.ProxyWizardManager.getProxyWizards(ProxyWizardManager.java:121)
	at org.jboss.tools.central.editors.GettingStartedPage.getProxyWizards(GettingStartedPage.java:555)
	at org.jboss.tools.central.editors.GettingStartedPage.access$11(GettingStartedPage.java:553)
	at org.jboss.tools.central.editors.GettingStartedPage$5.run(GettingStartedPage.java:511)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:53)
!SESSION 2014-05-19 15:45:30.045 -----------------------------------------------
{noformat}

To recover from this, I needed to be quick enough to uncheck the "load on startup" checkbox to disable JBoss Central. Re-opening JBoss Central at any other point in time causes the crash to be reproducible.



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