5:34 p.m.
I am Getting java.lang.reflect.UndeclaredThrowableException when returning Collection obj
from stateless bean.
Though I implement the Serializable in my return obj(i.e. Response), I got the exception,
java.lang.reflect.UndeclaredThrowableException
at $Proxy96.readResult(Unknown Source)
at com.ussearch.crm.web.report.ViewResultAction1.execute(ViewResultAction1.java:66)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.ussearch.util.web.filters.GZIPFilter.doFilter(GZIPFilter.java:39)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)
at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.MasterSlaveWorkerThread.run(MasterSlaveWorkerThread.java:112)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.io.UTFDataFormatException: encoded string too long: 270422 bytes
at java.io.DataOutputStream.writeUTF(DataOutputStream.java:347)
at java.io.DataOutputStream.writeUTF(DataOutputStream.java:306)
at org.jboss.serial.util.StringUtil.saveString(StringUtil.java:27)
at org.jboss.serial.objectmetamodel.DataContainer.saveString(DataContainer.java:987)
at org.jboss.serial.objectmetamodel.DataContainer.writeMyself(DataContainer.java:1056)
at org.jboss.serial.objectmetamodel.DataContainer.saveData(DataContainer.java:936)
at
org.jboss.serial.io.JBossObjectOutputStream.writeObjectOverride(JBossObjectOutputStream.java:114)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:287)
at org.jboss.serial.io.MarshalledObject.(MarshalledObject.java:51)
at org.jboss.ejb3.SessionContainer.marshallResponse(SessionContainer.java:211)
at
org.jboss.ejb3.stateless.StatelessContainer.dynamicInvoke(StatelessContainer.java:223)
at org.jboss.ejb3.remoting.IsLocalInterceptor.invoke(IsLocalInterceptor.java:55)
at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:98)
at
org.jboss.ejb3.stateless.StatelessClusteredProxy.invoke(StatelessClusteredProxy.java:100)
Can anyone help me to resolve this?
Here is my code
My Stateless bean interface:
public interface ReportManager {
|
| throws EJBException;
|
| public List<Response> readResult(String orderLineId);
| }
My Local interface:
@javax.ejb.Local
| public interface ReportManagerLocal extends ReportManager{
| }
My Remote interface:
@javax.ejb.Remote
| public interface ReportManagerRemote extends ReportManager{
| }
My Bean Impl:
@javax.ejb.Stateless
| @org.jboss.annotation.ejb.Clustered
| public class ReportManagerBean implements ReportManagerLocal, ReportManagerRemote{
| private static org.apache.log4j.Logger logger =
org.apache.log4j.Logger.getLogger(ReportManagerBean.class);
|
| private ReportDAO reportDAO;
|
| public ReportManagerBean(){
| reportDAO = new ReportDAO();
| }
|
| public List<Response> readResult(String _orderLineId){
| try{
| return reportDAO.readResult(_orderLineId);
| } catch(Exception ex){
| logger.error("Error in reading result: ", ex);
| throw new EJBException("Error while reading result for line id
"+_orderLineId, ex);
| }
| }
| }
My Response class:
import java.io.Serializable;
|
| public class Response implements Serializable {
| private String response;
|
| public Response(){}
|
| public Response(String _response){
| response = _response;
| }
|
| public String getResponse(){
| return response;
| }
|
| public void setResponse(String _response){
| response = _response;
| }
| }
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3999685#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...