1 files changed, 112 insertions, 0 deletions
diff --git a/java/client/src/old_test/java/org/apache/qpid/flow/ChannelFlowTest.java b/java/client/src/old_test/java/org/apache/qpid/flow/ChannelFlowTest.java
new file mode 100644
index 0000000000..cb8adae18c
--- /dev/null
+++ b/java/client/src/old_test/java/org/apache/qpid/flow/ChannelFlowTest.java
@@ -0,0 +1,112 @@
+/*
+ *
+ * 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.qpid.flow;
+
+import org.apache.qpid.client.AMQConnection;
+import org.apache.qpid.client.AMQDestination;
+import org.apache.qpid.client.AMQQueue;
+import org.apache.qpid.client.AMQSession;
+import org.apache.qpid.exchange.ExchangeDefaults;
+import org.apache.qpid.framing.AMQShortString;
+
+import javax.jms.Message;
+import javax.jms.MessageListener;
+import javax.jms.MessageProducer;
+
+public class ChannelFlowTest implements MessageListener
+{
+    private int sent;
+    private int received;
+
+    ChannelFlowTest(String broker) throws Exception
+    {
+        this(new AMQConnection(broker, "guest", "guest", randomize("Client"), "/test"));
+    }
+
+    ChannelFlowTest(AMQConnection connection) throws Exception
+    {
+        this(connection, new AMQQueue(connection.getDefaultQueueExchangeName(), new AMQShortString(randomize("ChannelFlowTest")), true));
+    }
+
+    ChannelFlowTest(AMQConnection connection, AMQDestination destination) throws Exception
+    {
+        AMQSession session = (AMQSession) connection.createSession(false, AMQSession.NO_ACKNOWLEDGE, 50,25);
+
+        //set up a slow consumer
+        session.createConsumer(destination).setMessageListener(this);
+        connection.start();
+
+        //create a publisher
+        MessageProducer producer = session.createProducer(destination);
+        Message msg = session.createTextMessage("Message");
+
+        //publish in bursts that are fast enough to cause channel flow control
+        for(int i = 0; i < 10; i++)
+        {
+            for(int j = 0; j < 100; j++)
+            {
+                producer.send(msg);
+                sent++;
+            }
+            waitUntilReceived(sent - 40);
+        }
+
+        waitUntilReceived(sent);
+
+        session.close();
+        connection.close();
+    }
+
+
+    private synchronized void waitUntilReceived(int count) throws InterruptedException
+    {
+        while(received <count)
+        {
+            wait();
+        }
+    }
+
+    public synchronized void onMessage(Message message)
+    {
+        try
+        {
+            Thread.sleep(50);
+
+            received++;
+            notify();
+        }
+        catch (InterruptedException e)
+        {
+            e.printStackTrace();
+        }
+    }
+
+    private static String randomize(String in)
+    {
+        return in + System.currentTimeMillis();
+    }
+
+    public static void main(String[] argv) throws Exception
+    {
+        new ChannelFlowTest(argv.length == 0 ? "localhost:5672" : argv[0]);
+    }
+
+}