[JBoss-user] illegalArgumentException while removing the entity bean

[Nayyer Kamran]

Dear Fellows, I have an entity bean and its primary key is java.lang.Integer I created a record through it, it works fine. Then I tried to remove it by calling findByPrimaryKey(java.lang.Integer)  it works fine. but when I made my own class as primarykey class(in new entity bean over the same table) and then Problem arises when I tried to remove the entity bean it throws IllegalArgumentException. The problem most probably in jaws but what should i do to remove it. The exception stacktrace is given below. Any help will be appreciated. it too urgent.   javax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException at org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.java:188) at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxInterceptorCMT.java:347) at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:100) at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor.java:127) at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:170) at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:436) at org.jboss.ejb.plugins.jrmp.server.JRMPContainerInvoker.invoke(JRMPContainerInvoker.java:506) at org.jboss.ejb.plugins.jrmp.interfaces.GenericProxy.invokeContainer(GenericProxy.java:335) at org.jboss.ejb.plugins.jrmp.interfaces.EntityProxy.invoke(EntityProxy.java:133) at $Proxy185.remove(Unknown Source) at org.apache.jsp.testtmp$jsp._jspService(testtmp$jsp.java:90) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:202) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:382) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:1012) at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1107) at java.lang.Thread.run(Thread.java:536) Caused by: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException at org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.execute(JDBCLoadEntityCommand.java:148) at org.jboss.ejb.plugins.jaws.JAWSPersistenceManager.loadEntity(JAWSPersistenceManager.java:157) at org.jboss.ejb.plugins.CMPPersistenceManager.loadEntity(CMPPersistenceManager.java:372) at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntitySynchronizationInterceptor.java:287) at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstanceInterceptor.java:197) at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockInterceptor.java:125) at org.jboss.ejb.plugins.TxInterceptorCMT.invokeNext(TxInterceptorCMT.java:138) ... 46 more Caused by: java.lang.IllegalArgumentException at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(UnsafeFieldAccessorImpl.java:37) at sun.reflect.UnsafeObjectFieldAccessorImpl.get(UnsafeObjectFieldAccessorImpl.java:18) at java.lang.reflect.Field.get(Field.java:228) at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.getPkFieldValue(JDBCCommand.java:659) at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.setPrimaryKeyParameters(JDBCCommand.java:360) at org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.setParameters(JDBCLoadEntityCommand.java:160) at org.jboss.ejb.plugins.jaws.jdbc.JDBCCommand.jdbcExecute(JDBCCommand.java:155) at org.jboss.ejb.plugins.jaws.jdbc.JDBCLoadEntityCommand.execute(JDBCLoadEntityCommand.java:144) ... 52 more [15:59:35,535,STDERR] tmperrorjavax.transaction.TransactionRolledbackException: Load failed; nested exception is: java.lang.IllegalArgumentException; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentExceptionLoad failed; nested exception is: java.lang.IllegalArgumentException; nested exception is: java.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentExceptionjava.rmi.ServerException: Load failed; nested exception is: java.lang.IllegalArgumentException Thanks   Nayyer