com.generallycloud.baseio.codec.linebased.LineBasedProtocolDecoder Maven / Gradle / Ivy
/*
* Copyright 2015-2017 GenerallyCloud.com
*
* 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 com.generallycloud.baseio.codec.linebased;
import java.io.IOException;
import com.generallycloud.baseio.buffer.ByteBuf;
import com.generallycloud.baseio.codec.linebased.future.LineBasedFutureImpl;
import com.generallycloud.baseio.component.SocketSession;
import com.generallycloud.baseio.protocol.ChannelFuture;
import com.generallycloud.baseio.protocol.ProtocolDecoder;
/**
* 基于换行符\n的消息分割
*/
public class LineBasedProtocolDecoder implements ProtocolDecoder {
public static final byte LINE_BASE = '\n';
private int limit;
public LineBasedProtocolDecoder(int limit) {
this.limit = limit;
}
@Override
public ChannelFuture decode(SocketSession session, ByteBuf buffer) throws IOException {
return new LineBasedFutureImpl(session.getContext(), limit);
}
}