01 /*
02 *
03 * Licensed to the Apache Software Foundation (ASF) under one
04 * or more contributor license agreements. See the NOTICE file
05 * distributed with this work for additional information
06 * regarding copyright ownership. The ASF licenses this file
07 * to you under the Apache License, Version 2.0 (the
08 * "License"); you may not use this file except in compliance
09 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 *
20 */
21 package org.apache.qpid;
22
23 import org.apache.qpid.framing.*;
24 import org.apache.qpid.protocol.AMQConstant;
25
26 /**
27 * AMQChannelException indicates that an error that requires the channel to be closed has occurred.
28 *
29 * <p/><table id="crc"><caption>CRC Card</caption>
30 * <tr><th> Responsibilities <th> Collaborations
31 * <tr><td> Represents an error that rquires the channel to be closed.
32 * </table>
33 *
34 * @todo Does this duplicate AMQChannelClosedException?
35 */
36 public class AMQChannelException extends AMQException
37 {
38 private final int _classId;
39 private final int _methodId;
40 /* AMQP version for which exception ocurred */
41 private final byte major;
42 private final byte minor;
43
44 public AMQChannelException(AMQConstant errorCode, String msg, int classId, int methodId, byte major, byte minor,
45 Throwable cause)
46 {
47 super(errorCode, msg, cause);
48 _classId = classId;
49 _methodId = methodId;
50 this.major = major;
51 this.minor = minor;
52 }
53
54 public AMQFrame getCloseFrame(int channel)
55 {
56 MethodRegistry reg = MethodRegistry.getMethodRegistry(new ProtocolVersion(major,minor));
57 return new AMQFrame(channel, reg.createChannelCloseBody(getErrorCode() == null ? AMQConstant.INTERNAL_ERROR.getCode() : getErrorCode().getCode(), new AMQShortString(getMessage()),_classId,_methodId));
58 }
59 }
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