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From Marcin Skladaniec <mar...@ish.com.au>
Subject problems after upgrading jetty and hessian to the latest version
Date Tue, 16 Nov 2010 22:33:16 GMT
Hello

I was wondering if someone has tried cayenne with jetty 7 and hessian 4.

After some trial and error I finally got to the stage where servlet is 
replying, but cayenne fails to establish ClientChannel. this is the log

  org.apache.cayenne.CayenneRuntimeException: [v.3.0.1 Aug 04 2010 
18:38:23] Error establishing remote session. URL - 
http://localhost:8181/angel-server-cayenne; CAUSE - expected integer at 
0x53 java.lang.String (org.apache.cayenne.remote.RemoteSession)
      [java]   [O] S 
[\x00'org.apache.cayenne.remote.RemoteSession\x94\x04name\x09sessionId\x12eventBridgeFactory\x15eventBridgeParameterso\x90N\x1913mrh1ds35gq3cu0vcyroaazzNNz]
   at 
org.apache.cayenne.remote.hessian.HessianConnection.connect(HessianConnection.java:229)
      [java]     at 
org.apache.cayenne.remote.hessian.HessianConnection.getServerEventBridge(HessianConnection.java:114)
      [java]     at 
org.apache.cayenne.remote.ClientChannel.setupRemoteChannelListener(ClientChannel.java:299)
      [java]     at 
org.apache.cayenne.remote.ClientChannel.<init>(ClientChannel.java:95)
      [java]     at 
org.apache.cayenne.remote.ClientChannel.<init>(ClientChannel.java:77)
      [java]     at 
org.apache.cayenne.remote.ClientChannel.<init>(ClientChannel.java:72)
      [java]     at 
ish.oncourse.ContextManager.getDataChannel(ContextManager.java:84)
      [java]     at 
ish.oncourse.ContextManager.getChannel(ContextManager.java:70)
      [java]     at 
ish.oncourse.ContextManager.getNewDedicatedContext(ContextManager.java:111)
      [java]     at 
ish.oncourse.controller.ViewController.getContext(ViewController.java:1091)

seems like something has changed on the deserialisation level(?) in 
hessian, but I cannot pinpoint what.

Has someone hit or maybe solved this problem?
Thanks
Marcin

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