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http://issues.apache.org/bugzilla/show_bug.cgi?id=28869 Unmatched brackets in i18n dictionary cause OutOfMemoryError Summary: Unmatched brackets in i18n dictionary cause OutOfMemoryError Product: Cocoon 2 Version: 2.1.3 Platform: All OS/Version: Linux Status: NEW Severity: Critical Priority: Other Component: core AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] Running Cocoon 2.1.3 on Tomcat 4.1.12-LE-jdk14, SuSE Linux Pro 8.2. Create an i18n dictionary entry like this (note the unmatched bracket): <entry> <key>Test</key> <translation lang="en">This is a {0]</translation> </entry> If a page is called which references this translation, the browser "load" icon spins; Tomcat claims more and more memory until it quits with a java.lang.OutOfMemoryError (stack trace below). The I18nTransfomer uses a java.text.MessageFormat to parse the parameters; this class throws an IllegalArgumentException if it finds unmatched brackets. I suspect that this exception is being swallowed somewhere instead of being rethrown. Obviously this bug is caused by user (i.e. developer) error, but it would be nice if the exception were cleanly rethrown - this cost me and a colleague 2 hours Friday afternoon trying to find the bug! John Webber The stack trace in Tomcat: 2004-05-10 15:07:35 StandardWrapperValve[Cocoon]: Servlet.service() for servlet Cocoon threw exception javax.servlet.ServletException: Servlet execution threw an exception at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2396) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:469) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:405) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:380) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:508) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:533) at java.lang.Thread.run(Thread.java:534) ----- Root Cause ----- java.lang.OutOfMemoryError
