DataRow Hessian serialization doesn't work
------------------------------------------
Key: CAY-571
URL: http://issues.apache.org/cayenne/browse/CAY-571
Project: Cayenne
Type: Bug
Components: Cayenne Core Library
Versions: 1.2
Reporter: Andrus Adamchik
Assigned to: Andrus Adamchik
Priority: Minor
Fix For: 1.2
There are a bunch of issues with Hessian serialization of DataRows, making them
unusable on the remote client. As of RC1, the following exception is thrown:
java.io.IOException: java.lang.InstantiationException:
org.objectstyle.cayenne.DataRow
at com.caucho.hessian.io.MapDeserializer.readMap(MapDeserializer.java)
at
com.caucho.hessian.io.SerializerFactory.readMap(SerializerFactory.java)
at com.caucho.hessian.io.HessianInput.readObject(HessianInput.java:1126)
at
org.objectstyle.cayenne.remote.hessian.service.HessianUtil.cloneViaClientServerSerialization(HessianUtil.java:98)
at
org.objectstyle.cayenne.DataRowTst.testHessianSerializability(DataRowTst.java:75)
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 junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:457)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:670)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
--
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
http://issues.apache.org/cayenne/secure/Administrators.jspa
-
For more information on JIRA, see:
http://www.atlassian.com/software/jira
