Creating a branch for experimenting with some ideas for JMS client.rajith_jms_client

git-svn-id: https://svn.apache.org/repos/asf/qpid/branches/rajith_jms_client@1128369 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 96 insertions, 0 deletions

diff --git a/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SubFlushRunner.java b/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SubFlushRunner.java
new file mode 100755
index 0000000000..46c1a6af9a
--- /dev/null
+++ b/qpid/java/broker/src/main/java/org/apache/qpid/server/queue/SubFlushRunner.java
@@ -0,0 +1,96 @@
+package org.apache.qpid.server.queue;
+/*
+ * 
+ * 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.
+ * 
+ */
+
+
+import org.apache.qpid.pool.ReadWriteRunnable;
+import org.apache.qpid.server.subscription.Subscription;
+import org.apache.qpid.server.logging.actors.CurrentActor;
+import org.apache.qpid.AMQException;
+import org.apache.log4j.Logger;
+
+
+class SubFlushRunner implements ReadWriteRunnable
+{
+    private static final Logger _logger = Logger.getLogger(SubFlushRunner.class);
+
+
+    private final Subscription _sub;
+    private final String _name;
+    private static final long ITERATIONS = SimpleAMQQueue.MAX_ASYNC_DELIVERIES;
+
+    public SubFlushRunner(Subscription sub)
+    {
+        _sub = sub;
+        _name = "SubFlushRunner-"+_sub;
+    }
+
+    public void run()
+    {
+
+        String originalName = Thread.currentThread().getName();
+        try
+        {
+            Thread.currentThread().setName(_name);
+
+            boolean complete = false;
+            try
+            {
+                CurrentActor.set(_sub.getLogActor());
+                complete = getQueue().flushSubscription(_sub, ITERATIONS);
+
+            }
+            catch (AMQException e)
+            {
+                _logger.error(e);
+            }
+            finally
+            {
+                CurrentActor.remove();
+            }
+            if (!complete && !_sub.isSuspended())
+            {
+                getQueue().execute(this);
+            }
+
+        }
+        finally
+        {
+            Thread.currentThread().setName(originalName);
+        }
+
+    }
+
+    private SimpleAMQQueue getQueue()
+    {
+        return (SimpleAMQQueue) _sub.getQueue();
+    }
+
+    public boolean isRead()
+    {
+        return false;
+    }
+
+    public boolean isWrite()
+    {
+        return true;
+    }
+}