See if we can improve "Main not found" errors (and other startup issues)
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Key: GERONIMO-6087
URL: https://issues.apache.org/jira/browse/GERONIMO-6087
Project: Geronimo
Issue Type: Bug
Security Level: public (Regular issues)
Reporter: Kevan Miller
Fix For: 3.0
In some cases a startup error will prevent the server from starting. Yet the
only message the user sees is "Main not found" (or no message at all).
I've seen this happen when trying to profile the server using YourKit. You must
add com.yourkit to org.osgi.framework.bootdelegation in etc/config.properties
in order for the server to start. If you don't the only error you see is "Main
not found"
Someone also reported that a non-writable java.io.tmpdir directory can lead to
a "Main not found" error. For me, on Mac OS, looks like my server startup spins
in a hot loop:
{quote}
"main" prio=5 tid=102801800 nid=0x100501000 runnable [1004ff000]
java.lang.Thread.State: RUNNABLE
at java.io.UnixFileSystem.canonicalize0(Native Method)
at java.io.UnixFileSystem.canonicalize(UnixFileSystem.java:157)
at java.io.File.getCanonicalPath(File.java:559)
at java.io.File.getCanonicalFile(File.java:583)
at java.io.File.mkdirs(File.java:1189)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.prepareTempDir(DirectoryWatcher.java:548)
at
org.apache.felix.fileinstall.internal.DirectoryWatcher.<init>(DirectoryWatcher.java:137)
at
org.apache.felix.fileinstall.internal.FileInstall.updated(FileInstall.java:222)
at
org.apache.felix.fileinstall.internal.FileInstall.start(FileInstall.java:124)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:711)
at java.security.AccessController.doPrivileged(Native Method)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:702)
at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:683)
at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:381)
at
org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:389)
at
org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1130)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:559)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:544)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:457)
at
org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:243)
- locked <7ea24ea68> (a java.lang.Object)
at
org.eclipse.osgi.framework.internal.core.EquinoxLauncher.internalStart(EquinoxLauncher.java:271)
at
org.eclipse.osgi.framework.internal.core.EquinoxLauncher.start(EquinoxLauncher.java:241)
at org.eclipse.osgi.launch.Equinox.start(Equinox.java:258)
at
org.apache.geronimo.main.FrameworkLauncher.launch(FrameworkLauncher.java:179)
at org.apache.geronimo.main.Bootstrapper.execute(Bootstrapper.java:47)
at org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:65)
at org.apache.geronimo.cli.daemon.DaemonCLI.main(DaemonCLI.java:32)
{quote}
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