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From David Van Couvering <da...@vancouvering.com>
Subject Re: Hanging forever on database bootup during unit testing
Date Sat, 19 Jun 2010 16:26:29 GMT
Hm, OK, thanks for the tip, it's good to know what direction to look into.

I'm not on that dev machine now, and I have to see what Eclipse is using,
but it's a version of Java 6 on XP.

David

On Sat, Jun 19, 2010 at 7:38 AM, Kathey Marsden <kmarsdenderby@sbcglobal.net
> wrote:

>  On 6/18/2010 8:57 PM, David Van Couvering wrote:
>
> I have a bunch of unit tests that I run as a suite.  The first test that
> tries to boot up the Derby database hangs, with the CPU spiked at 100%.
>  When I stop the process, here is where it is stuck, repeatedly (see stack
> trace below).
>
> It looks like it is the jvm having trouble just extracting  from the jar
> file, so I am doubtful that changing your Derby version would help.  I am
> curious the platform and jvm versions and if this problem began with with a
> change of either.
>
>
>
>
>  Thread [main] (Suspended)
>  ZipFile$1(InflaterInputStream).<init>(InputStream, Inflater, int) line:
> not available
>  ZipFile$1.<init>(ZipFile, InputStream, Inflater, int,
> ZipFile$ZipFileInputStream) line: not available
>  JarFile(ZipFile).getInputStream(String) line: not available
>  JarFile(ZipFile).getInputStream(ZipEntry) line: not available
>  JarFile.getManifestFromReference() line: not available
>  JarFile.getManifest() line: not available
>  URLClassPath$JarLoader$2.getManifest() line: not available
>  Launcher$AppClassLoader(URLClassLoader).defineClass(String, Resource)
> line: not available
>  URLClassLoader.access$000(URLClassLoader, String, Resource) line: not
> available
>  URLClassLoader$1.run() line: not available
>  AccessController.doPrivileged(PrivilegedExceptionAction<T>,
> AccessControlContext) line: not available [native method]
>  Launcher$AppClassLoader(URLClassLoader).findClass(String) line: not
> available
>  Launcher$AppClassLoader(ClassLoader).loadClass(String, boolean) line: not
> available
>  Launcher$AppClassLoader.loadClass(String, boolean) line: not available
>  Launcher$AppClassLoader(ClassLoader).loadClass(String) line: not
> available
>  Launcher$AppClassLoader(ClassLoader).loadClassInternal(String) line: not
> available
>  Class<T>.forName0(String, boolean, ClassLoader) line: not available
> [native method]
>  Class<T>.forName(String) line: not available
>  FileMonitor(BaseMonitor).getImplementations(Properties, boolean) line:
> not available
>  FileMonitor(BaseMonitor).getDefaultImplementations() line: not available
>  FileMonitor(BaseMonitor).runWithState(Properties, PrintStream) line: not
> available
>  FileMonitor.<init>(Properties, PrintStream) line: not available
>  Monitor.startMonitor(Properties, PrintStream) line: not available
>  JDBCBoot.boot(String, PrintStream) line: not available
>  EmbeddedDriver.boot() line: not available
>  EmbeddedDriver.<clinit>() line: not available
>  AutoloadedDriver.getDriverModule() line: not available
>  AutoloadedDriver.connect(String, Properties) line: not available
>  DriverManager.getConnection(String, Properties, ClassLoader) line: not
> available
>  DriverManager.getConnection(String, String, String) line: not available
>
>
> --
> David W. Van Couvering
>
> http://www.linkedin.com/in/davidvc
> http://davidvancouvering.blogspot.com
> http://twitter.com/dcouvering
>
>
>


-- 
David W. Van Couvering

http://www.linkedin.com/in/davidvc
http://davidvancouvering.blogspot.com
http://twitter.com/dcouvering

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