/**
* 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.cxf.transport.http.netty.client;
import java.io.IOException;
import org.apache.cxf.Bus;
import org.apache.cxf.buslifecycle.BusLifeCycleListener;
import org.apache.cxf.buslifecycle.BusLifeCycleManager;
import org.apache.cxf.service.model.EndpointInfo;
import org.apache.cxf.transport.http.HTTPConduit;
import org.apache.cxf.transport.http.HTTPConduitFactory;
import org.apache.cxf.transport.http.HTTPTransportFactory;
import org.apache.cxf.ws.addressing.EndpointReferenceType;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
public class NettyHttpConduitFactory implements HTTPConduitFactory {
public NettyHttpConduitFactory() {
}
@Override
public HTTPConduit createConduit(HTTPTransportFactory f,
Bus bus,
EndpointInfo localInfo,
EndpointReferenceType target)
throws IOException {
// need to check if the EventLoopGroup is created or not
// if not create a new EventLoopGroup for it
EventLoopGroup eventLoopGroup = bus.getExtension(EventLoopGroup.class);
if (eventLoopGroup == null) {
final EventLoopGroup group = new NioEventLoopGroup();
// register a BusLifeCycleListener for it
bus.setExtension(group, EventLoopGroup.class);
registerBusLifeListener(bus, group);
}
return new NettyHttpConduit(bus, localInfo, target, this);
}
public HTTPConduit createConduit(Bus bus,
EndpointInfo localInfo,
EndpointReferenceType target)
throws IOException {
return createConduit(null, bus, localInfo, target);
}
protected void registerBusLifeListener(Bus bus, final EventLoopGroup group) {
BusLifeCycleManager lifeCycleManager = bus.getExtension(BusLifeCycleManager.class);
if (null != lifeCycleManager) {
lifeCycleManager.registerLifeCycleListener(new BusLifeCycleListener() {
@Override
public void initComplete() {
// do nothing here
}
@Override
public void preShutdown() {
// do nothing here
}
@Override
public void postShutdown() {
// shutdown the EventLoopGroup
group.shutdownGracefully().syncUninterruptibly();
}
});
}
}
}