Hi Carl, it seems you're using Sling and I guess you're using Java 6. Is your code somewhere called from within a script like JSP etc.?
Carsten Carl Hall wrote > I tried adding the LogService to the class in question (ContentPoolProvider) > but still get an exception at the line noted below which can't be right as > the changed code is just a } at line 155. Maybe this has more to do with > the class being stuck in memory somehow? > > On Thu, Sep 16, 2010 at 10:13 AM, Carl Hall <[email protected]> wrote: > >> I've only seen this in development as that's where I redeploy bundles most >> actively. Should I change from using the static Logger creation method to >> using the OSGi LogService? >> >> I create my logger like so: >> >> private static final Logger LOGGER = >> LoggerFactory.getLogger(ContentPoolProvider.class); >> >> and use it like so: >> >> if (LOGGER.isDebugEnabled()) { >> LOGGER.debug("List Children [{}] ", parent.getPath()); >> } >> >> After reloading a few bundles (sometimes more, sometimes less), I'll get >> this stacktrace which renders then bundle useless until I restart the >> server: >> >> ERROR: JarContent: Unable to read bytes. (java.lang.IllegalStateException: >> zip file closed) >> java.lang.IllegalStateException: zip file closed >> at java.util.zip.ZipFile.ensureOpen(ZipFile.java:403) >> at java.util.zip.ZipFile.getEntry(ZipFile.java:148) >> at java.util.jar.JarFile.getEntry(JarFile.java:208) >> at org.apache.felix.framework.util.JarFileX.getEntry(JarFileX.java:61) >> at >> org.apache.felix.framework.cache.JarContent.getEntryAsBytes(JarContent.java:120) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findClass(ModuleImpl.java:1781) >> at >> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:758) >> at org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:61) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1733) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:248) >> at >> org.sakaiproject.nakamura.files.pool.ContentPoolProvider.listChildren(ContentPoolProvider.java:155) >> at >> org.apache.sling.jcr.resource.internal.helper.WrappedResourceProvider.listChildren(WrappedResourceProvider.java:65) >> ... >> 16.09.2010 09:55:34.579 *ERROR* [0:0:0:0:0:0:0:1 [1284645334569] GET /dev/ >> HTTP/1.1] org.apache.sling.engine.impl.SlingMainServlet service: Uncaught >> Throwable java.lang.NoClassDefFoundError: org/slf4j/Logger >> at >> org.sakaiproject.nakamura.files.pool.ContentPoolProvider.listChildren(ContentPoolProvider.java:155) >> at >> org.apache.sling.jcr.resource.internal.helper.WrappedResourceProvider.listChildren(WrappedResourceProvider.java:65) >> ... >> Caused by: java.lang.ClassNotFoundException: org.slf4j.Logger >> at >> org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:814) >> at org.apache.felix.framework.ModuleImpl.access$100(ModuleImpl.java:61) >> at >> org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1733) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:248) >> ... 30 more >> > -- Carsten Ziegeler [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]

