/**
*
* Copyright 2004 Protique Ltd
*
* Licensed 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.codehaus.activemq.transport.ember;
import org.codehaus.activemq.message.WireFormat;
import org.codehaus.activemq.transport.TransportServerChannel;
import org.codehaus.activemq.transport.TransportServerChannelFactory;
import pyrasun.eio.EIOGlobalContext;
import pyrasun.eio.EIOPoolingStrategy;
import pyrasun.eio.services.EmberServiceController;
import pyrasun.eio.services.bytearray.ByteArrayServerService;
import javax.jms.JMSException;
import java.io.IOException;
import java.net.URI;
/**
* An EmberIO (using NIO) implementation of a TransportServerChannelFactory
*
* @version $Revision: 1.7 $
*/
public class EmberTransportServerChannelFactory extends EmberSupport implements TransportServerChannelFactory {
private EIOPoolingStrategy acceptPoolingStrategy;
private String acceptPoolingStrategyName = "BLOCKING_ACCEPTOR";
public EmberTransportServerChannelFactory() {
}
public EmberTransportServerChannelFactory(EIOGlobalContext context, EIOPoolingStrategy ioPoolingStrategy, EIOPoolingStrategy acceptPoolingStrategy) {
super(context, ioPoolingStrategy);
this.acceptPoolingStrategy = acceptPoolingStrategy;
}
/**
* Bind a ServerChannel to an address
*
* @param wireFormat
* @param bindAddress
* @return the TransportChannel bound to the remote node
* @throws JMSException
*/
public TransportServerChannel create(WireFormat wireFormat, URI bindAddress) throws JMSException {
try {
EmberServiceController controller = getController();
ByteArrayServerService service = new ByteArrayServerService(getContext(), getAcceptPoolingStrategy(), getIoPoolingStrategy(), bindAddress.getHost(), bindAddress.getPort());
controller.addService(service);
EmberTransportServerChannel answer = new EmberTransportServerChannel(wireFormat, bindAddress, getContext(), controller);
service.setListener(answer);
return answer;
}
catch (IOException e) {
throw createJMSException("Initialization of TransportServerChannel failed: ", e);
}
}
protected EIOPoolingStrategy getAcceptPoolingStrategy() {
if (acceptPoolingStrategy == null) {
acceptPoolingStrategy = getPoolingStrategyByName(acceptPoolingStrategyName);
}
return acceptPoolingStrategy;
}
}