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Extreme performance modern memcached client for java

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/**
 * Copyright [2009-2010] [dennis zhuang([email protected])] 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
 */
/**
 * Copyright [2009-2010] [dennis zhuang([email protected])] 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 net.rubyeye.xmemcached.command.binary;

import java.nio.ByteBuffer;
import java.util.List;
import java.util.concurrent.CountDownLatch;
import net.rubyeye.xmemcached.command.AssocCommandAware;
import net.rubyeye.xmemcached.command.Command;
import net.rubyeye.xmemcached.command.CommandType;
import net.rubyeye.xmemcached.transcoders.Transcoder;

/**
 * Base binary protocol implementation
 * 
 * @author dennis
 * 
 */
public class BinaryStoreCommand extends BaseBinaryCommand {

  public BinaryStoreCommand(String key, byte[] keyBytes, CommandType cmdType, CountDownLatch latch,
      int exp, long cas, Object value, boolean noreply, Transcoder transcoder) {
    super(key, keyBytes, cmdType, latch, exp, cas, value, noreply, transcoder);
    switch (cmdType) {
      case SET:
        this.opCode = noreply ? OpCode.SET_QUIETLY : OpCode.SET;
        break;
      case REPLACE:
        this.opCode = noreply ? OpCode.REPLACE_QUIETLY : OpCode.REPLACE;
        break;
      case ADD:
        this.opCode = noreply ? OpCode.ADD_QUIETLY : OpCode.ADD;
        break;
      case SET_MANY:
        // ignore
        break;
      default:
        throw new IllegalArgumentException("Unknow cmd type for storage commands:" + cmdType);

    }
  }

  /**
   * optimistic,if no error,goto done
   */
  protected void readHeader(ByteBuffer buffer) {
    super.readHeader(buffer);
    if (this.responseStatus == ResponseStatus.NO_ERROR) {
      this.decodeStatus = BinaryDecodeStatus.DONE;
    }
  }

}