Author: kpvdr
Date: Fri Jan 5 11:37:18 2007
New Revision: 493157
URL: http://svn.apache.org/viewvc?view=rev&rev=493157
Log:
New framing classes for AMQP 0-9 request and response
Added:
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQRequest.java
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQResponse.java
Added:
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQRequest.java
URL:
http://svn.apache.org/viewvc/incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQRequest.java?view=auto&rev=493157
==============================================================================
---
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQRequest.java
(added)
+++
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQRequest.java
Fri Jan 5 11:37:18 2007
@@ -0,0 +1,86 @@
+/*
+ *
+ * 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.framing;
+
+import org.apache.mina.common.ByteBuffer;
+
+public class AMQRequest extends AMQBody
+{
+ public static final byte TYPE = (byte)AmqpConstants.frameRequestAsInt();
+
+ // Fields declared in specification
+ public long requestId;
+ public long responseMark;
+ public AMQMethodBody methodPayload;
+
+
+ // Constructor
+ public AMQRequest() {}
+
+ // Field methods
+
+ public long getRequestId() { return requestId; }
+ public long getResponseMark() { return responseMark; }
+ public AMQMethodBody getMethodPayload() { return methodPayload; }
+
+
+ protected byte getFrameType()
+ {
+ return TYPE;
+ }
+
+ protected int getSize()
+ {
+ return 8 + 8 + 4 + methodPayload.getBodySize();
+ }
+
+ protected void writePayload(ByteBuffer buffer)
+ {
+ EncodingUtils.writeLong(buffer, requestId);
+ EncodingUtils.writeLong(buffer, responseMark);
+ EncodingUtils.writeUnsignedShort(buffer, 0); // reserved, set to 0
+ methodPayload.writePayload(buffer);
+ }
+
+ protected void populateFromBuffer(ByteBuffer buffer, long size)
+ throws AMQFrameDecodingException, AMQProtocolVersionException
+ {
+ requestId = EncodingUtils.readLong(buffer);
+ responseMark = EncodingUtils.readLong(buffer);
+ int reserved = EncodingUtils.readShort(buffer); // reserved, throw away
+ methodPayload.populateFromBuffer(buffer, size - 8 - 8 - 4);
+ }
+
+ public static AMQFrame createAMQFrame(int channelId, long requestId,
+ long responseMark, AMQMethodBody methodPayload)
+ {
+ AMQResponse responseFrame = new AMQResponse();
+ responseFrame.requestId = requestId;
+ responseFrame.responseMark = responseMark;
+ responseFrame.methodPayload = methodPayload;
+
+
+ AMQFrame frame = new AMQFrame();
+ frame.channel = channelId;
+ frame.bodyFrame = responseFrame;
+ return frame;
+ }
+}
Added:
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQResponse.java
URL:
http://svn.apache.org/viewvc/incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQResponse.java?view=auto&rev=493157
==============================================================================
---
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQResponse.java
(added)
+++
incubator/qpid/branches/qpid.0-9/java/common/src/main/java/org/apache/qpid/framing/AMQResponse.java
Fri Jan 5 11:37:18 2007
@@ -0,0 +1,86 @@
+/*
+ *
+ * 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.framing;
+
+import org.apache.mina.common.ByteBuffer;
+
+public class AMQResponse extends AMQBody
+{
+ public static final byte TYPE = (byte)AmqpConstants.frameResponseAsInt();
+
+ // Fields declared in specification
+ public long requestId;
+ public long responseMark;
+ public int batchOffset;
+ public AMQMethodBody methodPayload;
+
+ // Constructor
+ public AMQResponse() {}
+
+ // Field methods
+
+ public long getRequestId() { return requestId; }
+ public long getResponseMark() { return responseMark; }
+ public int getBatchOffset() { return batchOffset; }
+ public AMQMethodBody getMethodPayload() { return methodPayload; }
+
+ protected byte getFrameType()
+ {
+ return TYPE;
+ }
+
+ protected int getSize()
+ {
+ return 8 + 8 + 4 + methodPayload.getBodySize();
+ }
+
+ protected void writePayload(ByteBuffer buffer)
+ {
+ EncodingUtils.writeLong(buffer, requestId);
+ EncodingUtils.writeLong(buffer, responseMark);
+ EncodingUtils.writeUnsignedShort(buffer, batchOffset);
+ methodPayload.writePayload(buffer);
+ }
+
+ protected void populateFromBuffer(ByteBuffer buffer, long size)
+ throws AMQFrameDecodingException, AMQProtocolVersionException
+ {
+ requestId = EncodingUtils.readLong(buffer);
+ responseMark = EncodingUtils.readLong(buffer);
+ batchOffset = EncodingUtils.readShort(buffer);
+ methodPayload.populateFromBuffer(buffer, size - 8 - 8 - 4);
+ }
+
+ public static AMQFrame createAMQFrame(int channelId, long requestId,
+ long responseMark, int batchOffset, AMQMethodBody methodPayload)
+ {
+ AMQResponse responseFrame = new AMQResponse();
+ responseFrame.requestId = requestId;
+ responseFrame.responseMark = responseMark;
+ responseFrame.batchOffset = batchOffset;
+ responseFrame.methodPayload = methodPayload;
+
+ AMQFrame frame = new AMQFrame();
+ frame.channel = channelId;
+ frame.bodyFrame = responseFrame;
+ return frame;
+ }
+}
