com.firenio.baseio.codec.redis.AbstractRedisFrame Maven / Gradle / Ivy
/*
* Copyright 2015 The Baseio Project
*
* 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.firenio.baseio.codec.redis;
import com.firenio.baseio.buffer.ByteBuf;
import com.firenio.baseio.component.Frame;
public abstract class AbstractRedisFrame extends Frame {
@Override
public int headerLength() {
return 0;
}
public void writeCommand(byte[] command, byte[]... args) {
ByteBuf buf = getBufContent();
buf.putByte(RedisCodec.BYTE_ARRAYS);
buf.put(String.valueOf(args.length + 1).getBytes());
buf.put(RedisCodec.CRLF_BYTES);
buf.putByte(RedisCodec.BYTE_BULK_STRINGS);
buf.put(String.valueOf(command.length).getBytes());
buf.put(RedisCodec.CRLF_BYTES);
buf.put(command);
buf.put(RedisCodec.CRLF_BYTES);
for (byte[] arg : args) {
buf.putByte(RedisCodec.BYTE_BULK_STRINGS);
buf.put(String.valueOf(arg.length).getBytes());
buf.put(RedisCodec.CRLF_BYTES);
buf.put(arg);
buf.put(RedisCodec.CRLF_BYTES);
}
}
}