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Posted to user@cayenne.apache.org by hm...@hotmail.ru on 2008/02/07 17:26:43 UTC
Problems with ROP (on M2 and different on M3)
Hello!
I've got problems running SelectQueries using ROP.
They seem really serious to me, or maybe i'm doing something wrong?
-----------FIRST PROBLEM----------------
First, with M3. After i switched to M3, simply running my query:
SelectQuery query = new SelectQuery(Militaryman.class, null);
List result = context.performQuery(query);
gets me an exception on client side (pojo class here does not matter, and i don't have any int columns):
Exception in thread "AWT-EventQueue-0" org.apache.cayenne.CayenneRuntimeException: [v.3.0M2 Oct 28 2007 16:09:02] Remote error. URL - http://localhost:8080/cayenne/cws; CAUSE - expected int at M
at org.apache.cayenne.remote.hessian.HessianConnection.doSendMessage(HessianConnection.java:145)
at org.apache.cayenne.remote.BaseConnection.sendMessage(BaseConnection.java:73)[18:59:49 INFO] - *** Message error for 0: Bootstrap - took 375 ms.
at org.apache.cayenne.remote.ClientChannel.send(ClientChannel.java:276)
at org.apache.cayenne.remote.ClientChannel.getEntityResolver(ClientChannel.java:232)
at org.apache.cayenne.CayenneContext.getEntityResolver(CayenneContext.java:178)
at org.apache.cayenne.util.ObjectContextQueryAction.<init>(ObjectContextQueryAction.java:71)
at org.apache.cayenne.CayenneContextQueryAction.<init>(CayenneContextQueryAction.java:41)
at org.apache.cayenne.CayenneContext.onQuery(CayenneContext.java:352)
at org.apache.cayenne.CayenneContext.performQuery(CayenneContext.java:341)
at com.nic.joker.data.pojo.cayenne.CayenneEntityManager.select(CayenneEntityManager.java:144)
at com.nic.joker.data.pojo.POJOEntityViewList.load(POJOEntityViewList.java:91)
at test.B.handle(B.java:28)
at com.nic.joker.kernel.xml.oldstyle.OldStyleEventHandler.handle(OldStyleEventHandler.java:110)
at com.nic.joker.kernel.EventController.run(EventController.java:118)
at com.nic.joker.kernel.EventController.deliverEvent(EventController.java:129)
at com.nic.joker.ui.swing.event.ButtonController.actionPerformed(ButtonController.java:36)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.Component.processMouseEvent(Component.java:6038)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
at java.awt.Component.processEvent(Component.java:5803)
at java.awt.Container.processEvent(Container.java:2058)
at java.awt.Component.dispatchEventImpl(Component.java:4410)
at java.awt.Container.dispatchEventImpl(Container.java:2116)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
at java.awt.Container.dispatchEventImpl(Container.java:2102)
at java.awt.Window.dispatchEventImpl(Window.java:2429)
at java.awt.Component.dispatchEvent(Component.java:4240)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Caused by: com.caucho.hessian.io.HessianProtocolException: expected int at M
at com.caucho.hessian.io.HessianInput.error(HessianInput.java:1687)
at com.caucho.hessian.io.HessianInput.expect(HessianInput.java:1679)
at com.caucho.hessian.io.HessianInput.readInt(HessianInput.java:533)
at com.caucho.hessian.io.JavaDeserializer$IntFieldDeserializer.deserialize(JavaDeserializer.java:475)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1030)
at com.caucho.hessian.io.ArrayDeserializer.readList(ArrayDeserializer.java:101)
at com.caucho.hessian.io.SerializerFactory.readList(SerializerFactory.java:329)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1149)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:201)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1030)
at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:383)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java:343)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1155)
at com.caucho.hessian.io.MapDeserializer.readMap(MapDeserializer.java:114)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1030)
at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:383)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java:343)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1155)
at com.caucho.hessian.io.CollectionDeserializer.readList(CollectionDeserializer.java:78)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1047)
at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:383)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java:343)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1155)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1007)
at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:201)
at $Proxy0.processMessage(Unknown Source)
at org.apache.cayenne.remote.hessian.HessianConnection.doSendMessage(HessianConnection.java:140)
... 40 more
-----------SECOND PROBLEM----------------
Second problem is on M2 (as you can see, i wasn't able to test it on M3):
When i use simple query, without any parameters, everything works fine:
SelectQuery query = new SelectQuery(Militaryman.class, expression);
List result = context.performQuery(query);
But then i try to add some parameters (no matter which!!!):
String expr = "militarymanname like 'A%'";
Expression expression = Expression.fromString(expr);
SelectQuery query = new SelectQuery(getPOJOClass(type.getName()), expression);
List result = context.performQuery(query);
I've tried different parameters, tried using ExpressionFactory, but exception is all the same.
(and there is no mention in persistence limitations doc that expressions do not work there).
Exception (on server side):
19:20:53,074 ERROR [[cws]] Servlet.service() for servlet cws threw exception
com.caucho.hessian.io.HessianFieldException: org.apache.cayenne.exp.parser.SimpleNode.children: [Ljava.lang.Object; ([Ljava.lang.Object;@124044e) cannot be assigned to [Lorg.apache.cayenne.exp.parser.Node;
at com.caucho.hessian.io.JavaDeserializer.logDeserializeError(JavaDeserializer.java:589)
at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:387)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1634)
at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:383)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at org.apache.cayenne.remote.hessian.service.ServerAbstractQueryDeserializer.readMap(ServerAbstractQueryDeserializer.java:49)
at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1634)
at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:383)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1634)
at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:149)
at com.caucho.hessian.server.HessianServlet.service(HessianServlet.java:391)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
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.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
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:869)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
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:619)
Thanks,
Andrey)
Re: Re[2]: Problems with ROP (on M2 and different on M3)
Posted by Andrus Adamchik <an...@objectstyle.org>.
> I'll try 3.0.20 tomorrow)
Good idea. Hessian is notorious for changing its serialization
behavior across versions.
Andrus
On Feb 7, 2008, at 8:39 PM, <hm...@hotmail.ru> <hm...@hotmail.ru> wrote:
> Hello Kevin,
> Thanks for your answer. I'm using 3.1.3, which is the latest version
> on http://hessian.caucho.com/.
> So expressions work correctly with ROP? I'll try 3.0.20 tomorrow)
>
Re[2]: Problems with ROP (on M2 and different on M3)
Posted by hm...@hotmail.ru.
Hello Kevin,
Thanks for your answer. I'm using 3.1.3, which is the latest version on http://hessian.caucho.com/.
So expressions work correctly with ROP? I'll try 3.0.20 tomorrow)
Re: Problems with ROP (on M2 and different on M3)
Posted by Kevin Menard <km...@servprise.com>.
What version of Hessian are you using? IIRC, I had similar problems until I
grabbed version 3.0.20.
--
Kevin
On 2/7/08 11:26 AM, "hmail@hotmail.ru" <hm...@hotmail.ru> wrote:
> Hello!
>
> I've got problems running SelectQueries using ROP.
> They seem really serious to me, or maybe i'm doing something wrong?
>
> -----------FIRST PROBLEM----------------
> First, with M3. After i switched to M3, simply running my query:
> SelectQuery query = new SelectQuery(Militaryman.class, null);
> List result = context.performQuery(query);
>
> gets me an exception on client side (pojo class here does not matter, and i
> don't have any int columns):
> Exception in thread "AWT-EventQueue-0"
> org.apache.cayenne.CayenneRuntimeException: [v.3.0M2 Oct 28 2007 16:09:02]
> Remote error. URL - http://localhost:8080/cayenne/cws; CAUSE - expected int at
> M
> at
> org.apache.cayenne.remote.hessian.HessianConnection.doSendMessage(HessianConne
> ction.java:145)
> at
> org.apache.cayenne.remote.BaseConnection.sendMessage(BaseConnection.java:73)[1
> 8:59:49 INFO] - *** Message error for 0: Bootstrap - took 375 ms.
>
> at org.apache.cayenne.remote.ClientChannel.send(ClientChannel.java:276)
> at
> org.apache.cayenne.remote.ClientChannel.getEntityResolver(ClientChannel.java:2
> 32)
> at
> org.apache.cayenne.CayenneContext.getEntityResolver(CayenneContext.java:178)
> at
> org.apache.cayenne.util.ObjectContextQueryAction.<init>(ObjectContextQueryActi
> on.java:71)
> at
> org.apache.cayenne.CayenneContextQueryAction.<init>(CayenneContextQueryAction.
> java:41)
> at org.apache.cayenne.CayenneContext.onQuery(CayenneContext.java:352)
> at org.apache.cayenne.CayenneContext.performQuery(CayenneContext.java:341)
> at
> com.nic.joker.data.pojo.cayenne.CayenneEntityManager.select(CayenneEntityManag
> er.java:144)
> at com.nic.joker.data.pojo.POJOEntityViewList.load(POJOEntityViewList.java:91)
> at test.B.handle(B.java:28)
> at
> com.nic.joker.kernel.xml.oldstyle.OldStyleEventHandler.handle(OldStyleEventHan
> dler.java:110)
> at com.nic.joker.kernel.EventController.run(EventController.java:118)
> at com.nic.joker.kernel.EventController.deliverEvent(EventController.java:129)
> at
> com.nic.joker.ui.swing.event.ButtonController.actionPerformed(ButtonController
> .java:36)
> at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
> at
> javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
> at
>
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387>
)
> at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
> at
> javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.j
> ava:236)
> at java.awt.Component.processMouseEvent(Component.java:6038)
> at javax.swing.JComponent.processMouseEvent(JComponent.java:3260)
> at java.awt.Component.processEvent(Component.java:5803)
> at java.awt.Container.processEvent(Container.java:2058)
> at java.awt.Component.dispatchEventImpl(Component.java:4410)
> at java.awt.Container.dispatchEventImpl(Container.java:2116)
> at java.awt.Component.dispatchEvent(Component.java:4240)
> at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322)
> at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986)
> at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916)
> at java.awt.Container.dispatchEventImpl(Container.java:2102)
> at java.awt.Window.dispatchEventImpl(Window.java:2429)
> at java.awt.Component.dispatchEvent(Component.java:4240)
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
> at
> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:2
> 73)
> at
> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
> at
> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:1
> 73)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
> Caused by: com.caucho.hessian.io.HessianProtocolException: expected int at M
> at com.caucho.hessian.io.HessianInput.error(HessianInput.java:1687)
> at com.caucho.hessian.io.HessianInput.expect(HessianInput.java:1679)
> at com.caucho.hessian.io.HessianInput.readInt(HessianInput.java:533)
> at
> com.caucho.hessian.io.JavaDeserializer$IntFieldDeserializer.deserialize(JavaDe
> serializer.java:475)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1030)
> at
> com.caucho.hessian.io.ArrayDeserializer.readList(ArrayDeserializer.java:101)
> at
> com.caucho.hessian.io.SerializerFactory.readList(SerializerFactory.java:329)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1149)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:201)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1030)
> at
> com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(Jav
> aDeserializer.java:383)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java:343)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1155)
> at com.caucho.hessian.io.MapDeserializer.readMap(MapDeserializer.java:114)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1030)
> at
> com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(Jav
> aDeserializer.java:383)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java:343)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1155)
> at
> com.caucho.hessian.io.CollectionDeserializer.readList(CollectionDeserializer.j
> ava:78)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1047)
> at
> com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(Jav
> aDeserializer.java:383)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java:343)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1155)
> at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1007)
> at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:201)
> at $Proxy0.processMessage(Unknown Source)
> at
> org.apache.cayenne.remote.hessian.HessianConnection.doSendMessage(HessianConne
> ction.java:140)
> ... 40 more
>
> -----------SECOND PROBLEM----------------
> Second problem is on M2 (as you can see, i wasn't able to test it on M3):
>
> When i use simple query, without any parameters, everything works fine:
>
> SelectQuery query = new SelectQuery(Militaryman.class, expression);
> List result = context.performQuery(query);
>
> But then i try to add some parameters (no matter which!!!):
>
> String expr = "militarymanname like 'A%'";
> Expression expression = Expression.fromString(expr);
> SelectQuery query = new SelectQuery(getPOJOClass(type.getName()), expression);
> List result = context.performQuery(query);
>
> I've tried different parameters, tried using ExpressionFactory, but exception
> is all the same.
> (and there is no mention in persistence limitations doc that expressions do
> not work there).
>
> Exception (on server side):
> 19:20:53,074 ERROR [[cws]] Servlet.service() for servlet cws threw exception
> com.caucho.hessian.io.HessianFieldException:
> org.apache.cayenne.exp.parser.SimpleNode.children: [Ljava.lang.Object;
> ([Ljava.lang.Object;@124044e) cannot be assigned to
> [Lorg.apache.cayenne.exp.parser.Node;
> at
> com.caucho.hessian.io.JavaDeserializer.logDeserializeError(JavaDeserializer.ja
> va:589)
> at
> com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(Jav
> aDeserializer.java:387)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1634)
> at
> com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(Jav
> aDeserializer.java:383)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at
> org.apache.cayenne.remote.hessian.service.ServerAbstractQueryDeserializer.read
> Map(ServerAbstractQueryDeserializer.java:49)
> at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1634)
> at
> com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(Jav
> aDeserializer.java:383)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:199)
> at com.caucho.hessian.io.JavaDeserializer.readMap(JavaDeserializer.java:141)
> at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1634)
> at com.caucho.hessian.server.HessianSkeleton.invoke(HessianSkeleton.java:149)
> at com.caucho.hessian.server.HessianServlet.service(HessianServlet.java:391)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFi
> lterChain.java:252)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChai
> n.java:173)
> at
> org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java
> :96)
> at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFi
> lterChain.java:202)
> at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChai
> n.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.SecurityAssociationValve.invoke(SecurityAssociat
> ionValve.java:175)
> at
>
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74>
)
> at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
> at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
> at
> org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValv
> e.java:156)
> at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:1
> 07)
> at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
> at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
> at
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processCon
> nection(Http11BaseProtocol.java:664)
> 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:619)
>
> Thanks,
> Andrey)