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, 61 insertions, 0 deletions

diff --git a/qpid/java/common/src/main/java/org/apache/qpid/protocol/ProtocolEngine.java b/qpid/java/common/src/main/java/org/apache/qpid/protocol/ProtocolEngine.java
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index 0000000000..31953ea6ab
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+++ b/qpid/java/common/src/main/java/org/apache/qpid/protocol/ProtocolEngine.java
@@ -0,0 +1,61 @@
+/*
+ *
+ * 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.protocol;
+
+import java.net.SocketAddress;
+
+import org.apache.qpid.framing.AMQDataBlock;
+import org.apache.qpid.transport.NetworkDriver;
+import org.apache.qpid.transport.Receiver;
+
+/**
+ * A ProtocolEngine is a Receiver for java.nio.ByteBuffers. It takes the data passed to it in the received
+ * decodes it and then process the result.
+ */
+public interface ProtocolEngine extends Receiver<java.nio.ByteBuffer>
+{
+   // Sets the network driver providing data for this ProtocolEngine
+   void setNetworkDriver (NetworkDriver driver);
+
+   // Returns the remote address of the NetworkDriver
+   SocketAddress getRemoteAddress();
+
+   // Returns the local address of the NetworkDriver
+   SocketAddress getLocalAddress();
+
+   // Returns number of bytes written
+   long getWrittenBytes();
+
+   // Returns number of bytes read
+   long getReadBytes();
+
+   // Called by the NetworkDriver when the socket has been closed for reading
+   void closed();
+
+   // Called when the NetworkEngine has not written data for the specified period of time (will trigger a
+   // heartbeat)
+   void writerIdle();
+
+   // Called when the NetworkEngine has not read data for the specified period of time (will close the connection)
+   void readerIdle();
+
+
+}
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