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&{MainRegistry.java}
/*
*
* 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.
*
*/
/*
* This file is auto-generated by ${GENERATOR} - do not modify.
* Supported AMQP versions:
%{VLIST} * ${major}-${minor}
*/
package org.apache.qpid.framing;
import java.util.HashMap;
import java.lang.reflect.Constructor;
import org.apache.log4j.Logger;
import org.apache.mina.common.ByteBuffer;
public class MainRegistry
{
private static final HashMap<Long, AMQMethodBodyInstanceFactory> classIDMethodIDVersionBodyMap = new HashMap<Long, AMQMethodBodyInstanceFactory>();
private static final Logger _log = Logger.getLogger(MainRegistry.class);
private static final int DEFAULT_MINOR_VERSION_COUNT = 10;
private static final int DEFAULT_MAJOR_VERSION_COUNT = 10;
private static VersionSpecificRegistry[][] _specificRegistries = new VersionSpecificRegistry[DEFAULT_MAJOR_VERSION_COUNT][];
static
{
%{CLIST} ${reg_map_put_method}
}
public static AMQMethodBody get(short classID, short methodID, byte major, byte minor, ByteBuffer in, long size)
throws AMQFrameDecodingException
{
VersionSpecificRegistry registry = getVersionSpecificRegistry(major, minor);
AMQMethodBodyInstanceFactory bodyFactory = registry.getMethodBody(classID,methodID);
if (bodyFactory == null)
{
throw new AMQFrameDecodingException(_log,
"Unable to find a suitable decoder for class " + classID + " and method " +
methodID + " in AMQP version " + major + "-" + minor + ".");
}
return bodyFactory.newInstance(major, minor, in, size);
}
public static VersionSpecificRegistry getVersionSpecificRegistry(byte major, byte minor)
{
try
{
return _specificRegistries[(int)major][(int)minor];
}
catch (IndexOutOfBoundsException e)
{
return null;
}
catch (NullPointerException e)
{
return null;
}
}
private static VersionSpecificRegistry addVersionSpecificRegistry(byte major, byte minor)
{
VersionSpecificRegistry[][] registries = _specificRegistries;
if(major >= registries.length)
{
_specificRegistries = new VersionSpecificRegistry[(int)major + 1][];
System.arraycopy(registries, 0, _specificRegistries, 0, registries.length);
registries = _specificRegistries;
}
if(registries[major] == null)
{
registries[major] = new VersionSpecificRegistry[ minor >= DEFAULT_MINOR_VERSION_COUNT ? minor + 1 : DEFAULT_MINOR_VERSION_COUNT ];
}
else if(registries[major].length <= minor)
{
VersionSpecificRegistry[] minorArray = registries[major];
registries[major] = new VersionSpecificRegistry[ minor + 1 ];
System.arraycopy(minorArray, 0, registries[major], 0, minorArray.length);
}
VersionSpecificRegistry newRegistry = new VersionSpecificRegistry(major,minor);
registries[major][minor] = newRegistry;
return newRegistry;
}
private static void registerMethod(short classID, short methodID, byte major, byte minor, AMQMethodBodyInstanceFactory instanceFactory )
{
VersionSpecificRegistry registry = getVersionSpecificRegistry(major,minor);
if(registry == null)
{
registry = addVersionSpecificRegistry(major,minor);
}
registry.registerMethod(classID, methodID, instanceFactory);
}
}
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