From a4a75cb10703c987fcfc583eddc1607717508c0b Mon Sep 17 00:00:00 2001
From: Egidijus Vaishnora
Date: Fri, 8 Jul 2011 10:19:50 +0000
Subject: 351198: Session is not invalidated after commit
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=351198

---
 .../src/org/eclipse/emf/cdo/tests/AllConfigs.java  |   1 +
 .../cdo/tests/bugzilla/Bugzilla_351198_Test.java   | 156 +++++++++++++++++++++
 2 files changed, 157 insertions(+)
 create mode 100644 plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_351198_Test.java

diff --git a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/AllConfigs.java b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/AllConfigs.java
index 6445ce3532..250f2ea4a6 100644
--- a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/AllConfigs.java
+++ b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/AllConfigs.java
@@ -229,5 +229,6 @@ public abstract class AllConfigs extends ConfigTestSuite
     testClasses.add(Bugzilla_343332_Test.class);
     testClasses.add(Bugzilla_343471_Test.class);
     testClasses.add(Bugzilla_351195_Test.class);
+    testClasses.add(Bugzilla_351198_Test.class);
   }
 }
diff --git a/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_351198_Test.java b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_351198_Test.java
new file mode 100644
index 0000000000..314afbc848
--- /dev/null
+++ b/plugins/org.eclipse.emf.cdo.tests/src/org/eclipse/emf/cdo/tests/bugzilla/Bugzilla_351198_Test.java
@@ -0,0 +1,156 @@
+/**
+ * Copyright (c) 2004 - 2011 Eike Stepper (Berlin, Germany) and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ * 
+ * Contributors:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.emf.cdo.tests.bugzilla;
+
+import org.eclipse.emf.cdo.CDOLock;
+import org.eclipse.emf.cdo.eresource.CDOResource;
+import org.eclipse.emf.cdo.server.IRepository.WriteAccessHandler;
+import org.eclipse.emf.cdo.server.IStoreAccessor.CommitContext;
+import org.eclipse.emf.cdo.server.ITransaction;
+import org.eclipse.emf.cdo.session.CDOSession;
+import org.eclipse.emf.cdo.session.CDOSessionInvalidationEvent;
+import org.eclipse.emf.cdo.tests.AbstractCDOTest;
+import org.eclipse.emf.cdo.tests.model1.Company;
+import org.eclipse.emf.cdo.transaction.CDOTransaction;
+import org.eclipse.emf.cdo.util.CommitException;
+
+import org.eclipse.net4j.util.event.IEvent;
+import org.eclipse.net4j.util.event.IListener;
+import org.eclipse.net4j.util.om.monitor.OMMonitor;
+
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+/**
+ * @author Egidijus Vaisnora
+ */
+public class Bugzilla_351198_Test extends AbstractCDOTest
+{
+  public void testInvalidation() throws CommitException, InterruptedException
+  {
+    {
+      CDOSession session = openSession();
+      CDOTransaction transaction1 = session.openTransaction();
+
+      transaction1.createResource(getResourcePath("test"));
+      transaction1.commit();
+
+      Failure handler = new Failure();
+      getRepository().addHandler(handler);
+      CDOTransaction failureTransaction = session.openTransaction();
+      failureTransaction.createResource(getResourcePath("fail"));
+
+      try
+      {
+        // Creating failure commit. It will change last update time on server TimeStampAuthority
+        failureTransaction.commit();
+        fail("CommitException expected");
+      }
+      catch (CommitException expected)
+      {
+      }
+
+      getRepository().removeHandler(handler);
+      session.close();
+    }
+
+    CDOSession session = openSession();
+    CDOTransaction transaction = session.openTransaction();
+
+    final CountDownLatch invalidationLatch = new CountDownLatch(1);
+    session.addListener(new IListener()
+    {
+      public void notifyEvent(IEvent event)
+      {
+        if (event instanceof CDOSessionInvalidationEvent)
+        {
+          invalidationLatch.countDown();
+        }
+      }
+    });
+
+    Company createCompany = getModel1Factory().createCompany();
+    CDOResource resource = transaction.getResource(getResourcePath("test"));
+    resource.getContents().add(createCompany);
+
+    // Invalidation shall fail, because it will use lastUpdateTime from TimeStampAuthority for commit result
+    transaction.commit();
+
+    invalidationLatch.await(500, TimeUnit.MILLISECONDS);
+    assertEquals("Invalidation was not delivered", 0, invalidationLatch.getCount());
+  }
+
+  public void testDeadlockWithLocking() throws CommitException, InterruptedException, TimeoutException
+  {
+    {
+      CDOSession session = openSession();
+      CDOTransaction transaction1 = session.openTransaction();
+
+      transaction1.createResource(getResourcePath("test"));
+      transaction1.commit();
+
+      Failure handler = new Failure();
+      getRepository().addHandler(handler);
+
+      CDOTransaction failureTransaction = session.openTransaction();
+      failureTransaction.createResource(getResourcePath("fail"));
+
+      try
+      {
+        // Creating failure commit. It will change last update time on server TimeStampAuthority
+        failureTransaction.commit();
+        fail("CommitException expected");
+      }
+      catch (CommitException expected)
+      {
+      }
+
+      getRepository().removeHandler(handler);
+      session.close();
+    }
+
+    CDOSession session = openSession();
+    CDOTransaction transaction = session.openTransaction();
+    CDOTransaction updaterTransaction = session.openTransaction();
+
+    CDOResource resourceOnUpdater = updaterTransaction.getResource(getResourcePath("test"));
+    // Resolve PROXY state
+    resourceOnUpdater.getName();
+
+    Company createCompany = getModel1Factory().createCompany();
+    CDOResource resource = transaction.getResource(getResourcePath("test"));
+    resource.getContents().add(createCompany);
+    // Invalidation shall fail, because it will use lastUpdateTime from TimeStampAuthority for commit result
+    transaction.commit();
+
+    CDOLock cdoWriteLock = resourceOnUpdater.cdoWriteLock();
+    // Waiting for commit which already happen
+    cdoWriteLock.lock(1000);
+  }
+
+  /**
+   * @author Egidijus Vaisnora
+   */
+  private class Failure implements WriteAccessHandler
+  {
+    public void handleTransactionBeforeCommitting(ITransaction transaction, CommitContext commitContext,
+        OMMonitor monitor) throws RuntimeException
+    {
+      throw new IllegalArgumentException("Fail on purpose");
+    }
+
+    public void handleTransactionAfterCommitted(ITransaction transaction, CommitContext commitContext, OMMonitor monitor)
+    {
+      // Do nothing
+    }
+  }
+}
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