hi george,
I just started last week to write the below mentioned tutorial and it is not finished yet.
net.sf.hibernate.MappingException: Unknown entity class: my.test.Mutex
I would say that this happens because you did not add the class my.test.Mutex to your
Hibernate configuration. Can you post the source code of your HibernateFactory class ?
Did you add a statement like the following;
cfg.addClass(my.test.Mutex) ?
How did you add your classes to the hibernate configuration before ?
Regards, Johannes
george georgovassilis wrote:
Hello List
I am happily using hibernate with cocoon, though through its (that is hibernate's) connection pooling, I'd like it now to use cocoon's, run into trouble and would as always apreciate your help. I've read through http://wiki.apache.org/cocoon/CocoonAndHibernateTutorial and managed to have hibernate use the session factory supplied there.
However, when I try to read an hibernated object (here: my.test.Mutex) from the database I get an exception (shown below). The class in question does reside in the WEB-INF/classes and when using hibernate's build in connection pooling it is loaded properly.
A nice weekend everybody G.
Original Exception: my.test.exceptions.SwiftException: my.test.exceptions.SwiftException: my.test.exceptions.SwiftException: net.sf.hibernate.MappingException: Unknown entity class: my.test.Mutex
at my.test.SessionManager.enterTask(SessionManager.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:230)
at org.mozilla.javascript.ScriptRuntime.call(ScriptRuntime.java:1244)
at org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:1134)
at org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:190)
at org.mozilla.javascript.continuations.ContinuationInterpreter.interpret(ContinuationInterpreter.java:138)
at org.mozilla.javascript.continuations.InterpretedFunctionImpl.call(InterpretedFunctionImpl.java:121)
at org.mozilla.javascript.ScriptRuntime.call(ScriptRuntime.java:1244)
at org.apache.cocoon.components.flow.javascript.fom.FOM_JavaScriptInterpreter.callFunction(FOM_JavaScriptInterpreter.java:702)
at org.apache.cocoon.components.treeprocessor.sitemap.CallFunctionNode.invoke(CallFunctionNode.java:130)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:49)
at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72)
at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:126)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72)
at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:101)
at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:336)
at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:277)
at org.apache.cocoon.components.treeprocessor.sitemap.MountNode.invoke(MountNode.java:103)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:49)
at org.apache.cocoon.components.treeprocessor.sitemap.PreparableMatchNode.invoke(PreparableMatchNode.java:130)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72)
at org.apache.cocoon.components.treeprocessor.sitemap.PipelineNode.invoke(PipelineNode.java:126)
at org.apache.cocoon.components.treeprocessor.AbstractParentProcessingNode.invokeNodes(AbstractParentProcessingNode.java:72)
at org.apache.cocoon.components.treeprocessor.sitemap.PipelinesNode.invoke(PipelinesNode.java:101)
at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:336)
at org.apache.cocoon.components.treeprocessor.TreeProcessor.process(TreeProcessor.java:277)
at org.apache.cocoon.Cocoon.process(Cocoon.java:639)
at org.apache.cocoon.servlet.CocoonServlet.service(CocoonServlet.java:1098)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:354)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:294)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:567)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1808)
at org.mortbay.jetty.servlet.WebApplicationContext.handle(WebApplicationContext.java:525)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1758)
at org.mortbay.http.HttpServer.service(HttpServer.java:879)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:790)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:952)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:807)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:197)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:289)
at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:501)
Caused by: my.test.exceptions.SwiftException: my.test.exceptions.SwiftException: net.sf.hibernate.MappingException: Unknown entity class: my.test.Mutex
at my.test.SessionManager.lockDB(SessionManager.java:227)
at my.test.SessionManager.enterTask(SessionManager.java:193)
... 46 more
Caused by: my.test.exceptions.SwiftException: net.sf.hibernate.MappingException: Unknown entity class: my.test.Mutex
at my.test.SessionManager.loadDBMutex(SessionManager.java:161)
at my.test.SessionManager.lockDB(SessionManager.java:221)
... 47 more
Caused by: net.sf.hibernate.MappingException: Unknown entity class: my.test.Mutex
at net.sf.hibernate.impl.SessionFactoryImpl.getPersister(SessionFactoryImpl.java:347)
at net.sf.hibernate.impl.SessionImpl.getClassPersister(SessionImpl.java:2710)
at net.sf.hibernate.impl.SessionImpl.doLoadByClass(SessionImpl.java:1997)
at net.sf.hibernate.impl.SessionImpl.get(SessionImpl.java:1936)
at my.test.SessionManager.loadDBMutex(SessionManager.java:154)
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