| /* |
| * 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.mina.transport.socket.nio; |
| |
| import java.io.IOException; |
| |
| import org.apache.mina.common.ByteBuffer; |
| import org.apache.mina.common.IoFilterChain; |
| import org.apache.mina.common.IoSession; |
| import org.apache.mina.common.IoFilter.WriteRequest; |
| import org.apache.mina.common.support.AbstractIoFilterChain; |
| import org.apache.mina.util.Queue; |
| |
| /** |
| * An {@link IoFilterChain} for socket transport (TCP/IP). |
| * |
| * @author The Apache Directory Project (mina-dev@directory.apache.org) |
| */ |
| class MultiThreadSocketFilterChain extends AbstractIoFilterChain { |
| |
| MultiThreadSocketFilterChain( IoSession parent ) |
| { |
| super( parent ); |
| } |
| |
| protected void doWrite( IoSession session, WriteRequest writeRequest ) |
| { |
| MultiThreadSocketSessionImpl s = (MultiThreadSocketSessionImpl) session; |
| Queue writeRequestQueue = s.getWriteRequestQueue(); |
| |
| // SocketIoProcessor.doFlush() will reset it after write is finished |
| // because the buffer will be passed with messageSent event. |
| ( ( ByteBuffer ) writeRequest.getMessage() ).mark(); |
| synchronized( writeRequestQueue ) |
| { |
| writeRequestQueue.push( writeRequest ); |
| if( writeRequestQueue.size() == 1 && session.getTrafficMask().isWritable() ) |
| { |
| // Notify SocketIoProcessor only when writeRequestQueue was empty. |
| s.getIoProcessor().flush( s ); |
| } |
| } |
| } |
| |
| protected void doClose( IoSession session ) throws IOException |
| { |
| MultiThreadSocketSessionImpl s = (MultiThreadSocketSessionImpl) session; |
| s.getIoProcessor().remove( s ); |
| } |
| } |