svn commit: r757364 - in /jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core: SessionGarbageCollectedTest.java TestAll.java

[th...@apache.org]

Author: thomasm
Date: Mon Mar 23 10:12:27 2009
New Revision: 757364

URL: http://svn.apache.org/viewvc?rev=757364&view=rev
Log:
JCR-1216 Unreferenced sessions should get garbage collected: unit test

Added:
    jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/SessionGarbageCollectedTest.java
Modified:
    jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/TestAll.java

Added: jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/SessionGarbageCollectedTest.java
URL: http://svn.apache.org/viewvc/jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/SessionGarbageCollectedTest.java?rev=757364&view=auto
==============================================================================
--- jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/SessionGarbageCollectedTest.java (added)
+++ jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/SessionGarbageCollectedTest.java Mon Mar 23 10:12:27 2009
@@ -0,0 +1,66 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.jackrabbit.core;
+
+import java.lang.ref.Reference;
+import java.lang.ref.ReferenceQueue;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+
+import javax.jcr.Node;
+import javax.jcr.RepositoryException;
+import javax.jcr.Session;
+
+import org.apache.jackrabbit.test.AbstractJCRTest;
+
+/**
+ * Test if sessions get garbage collected.
+ */
+public class SessionGarbageCollectedTest extends AbstractJCRTest {
+
+    public void testSessionsGetGarbageCollected() throws RepositoryException {
+        ArrayList list = new ArrayList();
+        ReferenceQueue detect = new ReferenceQueue();
+        Error error = null;
+        try {
+            for (int i = 0;; i++) {
+                Session s = helper.getReadWriteSession();
+                // eat  a lot of memory so it gets garbage collected quickly
+                // (or quickly runs out of memory)
+                Node n = s.getRootNode().addNode("n" + i);
+                n.setProperty("x", new String(new char[1000000]));
+                list.add(new WeakReference(s, detect));
+                if (detect.poll() != null) {
+                    break;
+                }
+            }
+        } catch (OutOfMemoryError e) {
+            error = e;
+        }
+        for (int i = 0; i < list.size(); i++) {
+            Reference ref = (Reference) list.get(i);
+            Session s = (Session) ref.get();
+            if (s != null) {
+                s.logout();
+            }
+        }
+        if (error != null) {
+            throw error;
+        }
+    }
+
+}

Modified: jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/TestAll.java
URL: http://svn.apache.org/viewvc/jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/TestAll.java?rev=757364&r1=757363&r2=757364&view=diff
==============================================================================
--- jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/TestAll.java (original)
+++ jackrabbit/trunk/jackrabbit-core/src/test/java/org/apache/jackrabbit/core/TestAll.java Mon Mar 23 10:12:27 2009
@@ -39,6 +39,7 @@
         suite.addTestSuite(RestoreAndCheckoutTest.class);
         suite.addTestSuite(NodeImplTest.class);
         suite.addTestSuite(RetentionRegistryImplTest.class);
+        suite.addTestSuite(SessionGarbageCollectedTest.class);
 
         return suite;
     }