Re: svn commit: r471567 - in /incubator/cayenne/main/trunk: ./ core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/remote/hessian/service / tutorials/quick-start-rop/cayenne-rop-client-tutorial/ tutorials/quick-start-rop/cayenne-rop-server-tutorial/

From: Tore Halset (halse..vv.ntnu.no)
Date: Mon Nov 06 2006 - 16:53:35 EST

  • Next message: Tore Halset: "Re: svn commit: r471567 - in /incubator/cayenne/main/trunk: ./ core/cayenne-jdk1.4/src/main/java/org/apache/cayenne/remote/hessian/service / tutorials/quick-start-rop/cayenne-rop-client-tutorial/ tutorials/quick-start-rop/cayenne-rop-server-tutorial/"

    On Nov 6, 2006, at 09:04, Tore Halset wrote:

    > Can anyone with a ROP client verify that I did not break anything.
    > It works ok for me at least :)

    I broke it :(

    NamedQueries does work, but not SelectQuery. I used NamedQueries from
    CocoaCayenne, so I discovered it a bit too late. Sorry - working on
    it now.

    Here are the exception at the server side when issuing a SelectQuery
    from the client.

    NFO: *** Message error for 1: Query - took 67 ms.
    Exception in thread "main"
    org.apache.cayenne.CayenneRuntimeException: [v.${project.version} ]
    Remote error. URL - http://localhost:8080/cayenne-service; CAUSE - [v.
    ${project.version} ] [v.${project.version} ] No DataMap found, can't
    route query org.apache.cayenne.query.SelectQuer..c1a3[root=class
    cayenne.tutorial.client.Artist,name=<null>]
    at org.apache.cayenne.remote.hessian.HessianConnection.doSendMessage
    (HessianConnection.java:145)
    at org.apache.cayenne.remote.BaseConnection.sendMessage
    (BaseConnection.java:73)
    at org.apache.cayenne.remote.ClientChannel.send(ClientChannel.java:262)
    at org.apache.cayenne.remote.ClientChannel.onQuery(ClientChannel.java:
    109)
    at org.apache.cayenne.util.ObjectContextQueryAction.runQuery
    (ObjectContextQueryAction.java:282)
    at org.apache.cayenne.CayenneContextQueryAction.execute
    (CayenneContextQueryAction.java:51)
    at org.apache.cayenne.CayenneContext.onQuery(CayenneContext.java:347)
    at org.apache.cayenne.CayenneContext.performQuery(CayenneContext.java:
    336)
    at cayenne.tutorial.client.Main.main(Main.java:37)
    Caused by: org.apache.cayenne.CayenneRuntimeException: [v.$
    {project.version} ] [v.${project.version} ] No DataMap found, can't
    route query org.apache.cayenne.query.SelectQuer..c1a3[root=class
    cayenne.tutorial.client.Artist,name=<null>]
    at org.apache.cayenne.query.AbstractQuery.route(AbstractQuery.java:134)
    at org.apache.cayenne.query.SelectQuery.route(SelectQuery.java:171)
    at org.apache.cayenne.access.DataDomainQueryAction.runQuery
    (DataDomainQueryAction.java:406)
    at org.apache.cayenne.access.DataDomainQueryAction.access$0
    (DataDomainQueryAction.java:393)
    at org.apache.cayenne.access.DataDomainQueryAction$2.transform
    (DataDomainQueryAction.java:387)
    at org.apache.cayenne.access.DataDomain.runInTransaction
    (DataDomain.java:800)
    at
    org.apache.cayenne.access.DataDomainQueryAction.runQueryInTransaction
    (DataDomainQueryAction.java:384)
    at org.apache.cayenne.access.DataDomainQueryAction.execute
    (DataDomainQueryAction.java:115)
    at org.apache.cayenne.access.DataDomain.onQuery(DataDomain.java:710)
    at org.apache.cayenne.util.ObjectContextQueryAction.runQuery
    (ObjectContextQueryAction.java:282)
    at org.apache.cayenne.access.DataContextQueryAction.execute
    (DataContextQueryAction.java:60)
    at org.apache.cayenne.access.DataContext.onQuery(DataContext.java:1313)
    at org.apache.cayenne.access.ClientServerChannelQueryAction.runQuery
    (ClientServerChannelQueryAction.java:105)
    at org.apache.cayenne.access.ClientServerChannelQueryAction.execute
    (ClientServerChannelQueryAction.java:66)
    at org.apache.cayenne.access.ClientServerChannel.onQuery
    (ClientServerChannel.java:80)
    at org.apache.cayenne.remote.service.DispatchHelper.dispatch
    (DispatchHelper.java:40)
    at org.apache.cayenne.remote.service.BaseRemoteService.processMessage
    (BaseRemoteService.java:147)
    at sun.reflect.GeneratedMethodAccessor3.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke
    (DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at com.caucho.hessian.server.HessianSkeleton.invoke
    (HessianSkeleton.java:157)
    at com.caucho.hessian.server.HessianServlet.service
    (HessianServlet.java:343)
    at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:
    427)
    at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch
    (WebApplicationHandler.java:475)
    at org.mortbay.jetty.servlet.ServletHandler.handle
    (ServletHandler.java:556)
    at org.mortbay.http.HttpContext.handle(HttpContext.java:1563)
    at org.mortbay.jetty.servlet.WebApplicationContext.handle
    (WebApplicationContext.java:623)
    at org.mortbay.http.HttpContext.handle(HttpContext.java:1515)
    at org.mortbay.http.HttpServer.service(HttpServer.java:956)
    at org.mortbay.http.HttpConnection.service(HttpConnection.java:814)
    at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:981)
    at org.mortbay.http.HttpConnection.handle(HttpConnection.java:831)
    at org.mortbay.http.SocketListener.handleConnection
    (SocketListener.java:244)
    at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:357)
    at org.mortbay.util.ThreadPool$PoolThread.run(ThreadPool.java:534)

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