Client CayenneContext doesn't evict objects after delete
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Key: CAY-742
URL: https://issues.apache.org/cayenne/browse/CAY-742
Project: Cayenne
Issue Type: Bug
Components: Cayenne Core Library
Affects Versions: 3.0
Reporter: Andrus Adamchik
Assigned To: Andrus Adamchik
Fix For: 3.0
Per http://objectstyle.org/cayenne/lists/cayenne-user/2007/01/0078.html client
cayenne context doesn't properly reset the state of deleted objects (context is
not null). When I tried to test it using the trunk version of 3.0, I stumbled
upon a slightly different problem - a deleted object is not evicted from the
context GraphManager (it sits there in transient state). Need to investigate
that more.
CayenneContextWithDataContextTest.java:
public void testDelete() throws Exception {
deleteTestData();
UnitLocalConnection connection = new UnitLocalConnection(new
ClientServerChannel(
getDomain()), LocalConnection.HESSIAN_SERIALIZATION);
ClientChannel channel = new ClientChannel(connection);
CayenneContext context = new CayenneContext(channel);
ClientMtTable1 o = (ClientMtTable1)
context.newObject(ClientMtTable1.class);
o.setServerAttribute1("S1");
context.commitChanges();
context.deleteObject(o);
assertSame(context, o.getObjectContext());
context.commitChanges();
assertNull(o.getObjectContext());
// **** THIS FAILS ****
assertNull(context.getGraphManager().getNode(o.getObjectId()));
}
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