The classloader used to serve the request has been closed. Sounds like an eclipse bug (WTP)
Romain Manni-Bucau @rmannibucau <https://twitter.com/rmannibucau> | Blog <https://blog-rmannibucau.rhcloud.com> | Old Wordpress Blog <http://rmannibucau.wordpress.com> | Github <https://github.com/rmannibucau> | LinkedIn <https://www.linkedin.com/in/rmannibucau> | Tomitriber <http://www.tomitribe.com> | JavaEE Factory <https://javaeefactory-rmannibucau.rhcloud.com> 2016-08-17 17:38 GMT+02:00 KARR, DAVID <[email protected]>: > This morning I noticed the following stacktrace starting TomEE on my > laptop: > ----------------------------- > java.lang.NullPointerException: Inflater has been closed > at java.util.zip.Inflater.ensureOpen(Unknown Source) > at java.util.zip.Inflater.inflate(Unknown Source) > at java.util.zip.InflaterInputStream.read(Unknown Source) > at org.apache.catalina.webresources.AbstractArchiveResource$ > JarInputStreamWrapper.read(AbstractArchiveResource.java:255) > at org.apache.catalina.webresources.AbstractArchiveResource. > getContent(AbstractArchiveResource.java:180) > at org.apache.catalina.loader.WebappClassLoaderBase. > findClassInternal(WebappClassLoaderBase.java:2199) > at org.apache.catalina.loader.WebappClassLoaderBase.findClass( > WebappClassLoaderBase.java:808) > at org.apache.catalina.loader.WebappClassLoaderBase.loadClass( > WebappClassLoaderBase.java:1251) > at org.apache.tomee.catalina.TomEEWebappClassLoader.loadClass( > TomEEWebappClassLoader.java:201) > at org.apache.catalina.loader.WebappClassLoaderBase.loadClass( > WebappClassLoaderBase.java:1116) > at org.apache.cxf.transport.servlet.ServletController. > getBaseURL(ServletController.java:74) > at org.apache.cxf.transport.servlet.ServletController. > updateDestination(ServletController.java:83) > at org.apache.cxf.transport.servlet.ServletController. > invoke(ServletController.java:207) > at org.apache.cxf.transport.servlet.ServletController. > invoke(ServletController.java:160) > at org.apache.cxf.transport.servlet.CXFNonSpringServlet. > invoke(CXFNonSpringServlet.java:180) > at org.apache.cxf.transport.servlet.AbstractHTTPServlet. > handleRequest(AbstractHTTPServlet.java:299) > at org.apache.cxf.transport.servlet.AbstractHTTPServlet. > doGet(AbstractHTTPServlet.java:223) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) > at org.apache.cxf.transport.servlet.AbstractHTTPServlet. > service(AbstractHTTPServlet.java:274) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:230) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:165) > at org.apache.tomcat.websocket.server.WsFilter.doFilter( > WsFilter.java:52) > at org.apache.catalina.core.ApplicationFilterChain. > internalDoFilter(ApplicationFilterChain.java:192) > at org.apache.catalina.core.ApplicationFilterChain.doFilter( > ApplicationFilterChain.java:165) > at org.apache.catalina.core.StandardWrapperValve.invoke( > StandardWrapperValve.java:198) > at org.apache.catalina.core.StandardContextValve.invoke( > StandardContextValve.java:108) > at org.apache.tomee.catalina.OpenEJBValve.invoke( > OpenEJBValve.java:44) > at org.apache.catalina.authenticator.AuthenticatorBase.invoke( > AuthenticatorBase.java:522) > at org.apache.catalina.core.StandardHostValve.invoke( > StandardHostValve.java:140) > at org.apache.catalina.valves.ErrorReportValve.invoke( > ErrorReportValve.java:79) > at org.apache.catalina.valves.AbstractAccessLogValve.invoke( > AbstractAccessLogValve.java:620) > at org.apache.catalina.core.StandardEngineValve.invoke( > StandardEngineValve.java:87) > at org.apache.catalina.connector.CoyoteAdapter.service( > CoyoteAdapter.java:349) > at org.apache.coyote.http11.Http11Processor.service( > Http11Processor.java:1110) > at org.apache.coyote.AbstractProcessorLight.process( > AbstractProcessorLight.java:66) > at org.apache.coyote.AbstractProtocol$ConnectionHandler.process( > AbstractProtocol.java:785) > at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor. > doRun(NioEndpoint.java:1425) > at org.apache.tomcat.util.net.SocketProcessorBase.run( > SocketProcessorBase.java:52) > at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown > Source) > at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown > Source) > at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run( > TaskThread.java:61) > at java.lang.Thread.run(Unknown Source) > ---------------------- > > Looking at some of the bug reports about this, for instance > https://bugs.eclipse.org/bugs/show_bug.cgi?id=193269 , it appears that > it's essentially a flaw in Inflater (although the Oracle reference appears > to say this had been fixed), but that it's possible to implement a > workaround in user code. > > As my Google search for this found it referenced in several frameworks, > but not Tomcat or TomEE, I'm guessing this has not been reported here > before (seems hard to believe). The "user code" appears to be in Catalina, > according to the stacktrace. >
