Hi all I've got a problem reading oracle.sql.CLOB with connection pooling of tomcat. The Connection c is given by tomcat connectio pooling and work well with everything, but if I try to read a CLOB field it gives me a cast exception. Here it is java code of reading table class : ... Statement st = c.createStatement(); ResultSet rs = st.executeQuery("select str, clob from table"); rs.next(); System.out.println("str= "+rs.getString(str)); System.out.println("clob= "+rs.getObject(clob)); oracle.sql.CLOB cl = (oracle.sql.CLOB) rs.getObject(clob); ... Here it is the catalina.out:
str= ciao clob= oracle.sql.CLOB@caea19 java.lang.reflect.InvocationTargetException 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 it.marconimobile.businessapplication.portale.servlet.ControlMotion.start(MainServlet.java:112) at it.marconimobile.businessapplication.portale.servlet.ControlMotion.<init>(MainServlet.java:50) at it.marconimobile.businessapplication.portale.servlet.MainServlet.generalResponse(MainServlet.java:39) at it.marconimobile.businessapplication.portale.servlet.MainServlet.doPost(MainServlet.java:32) at javax.servlet.http.HttpServlet.service(HttpServlet.java:760) 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: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$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline$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:536) Caused by: java.lang.ClassCastException: oracle.sql.CLOB at it.marconimobile.businessapplication.portale.application.macaddress.ado.NoteADO.getAllRecordFromId(NoteADO.java:68) at it.marconimobile.businessapplication.portale.application.macaddress.InserisciNota.start(InserisciNota.java:59) at it.marconimobile.businessapplication.portale.application.macaddress.pjb.MainPortalClass.start(MainPortalClass.java:69) ... 39 more What is the problem? Thans in advance for the collaboration Andrea -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>