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/*
* Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
*
* 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. See accompanying
* LICENSE file.
*/
package com.gemstone.gemfire.internal.memcached.commands;
import java.nio.ByteBuffer;
import com.gemstone.gemfire.cache.Cache;
import com.gemstone.gemfire.internal.memcached.Reply;
import com.gemstone.gemfire.internal.memcached.RequestReader;
import com.gemstone.gemfire.memcached.GemFireMemcachedServer.Protocol;
/**
* This command is currently no-op
*
* "quit" is a command with no arguments:
* quit\r\n
*
* Upon receiving this command, the server closes the
* connection. However, the client may also simply close the connection
* when it no longer needs it, without issuing this command.
*
* @author Swapnil Bawaskar
*
*/
public class QuitCommand extends AbstractCommand {
@Override
public ByteBuffer processCommand(RequestReader request, Protocol protocol, Cache cache) {
if (protocol == Protocol.ASCII) {
return asciiCharset.encode(Reply.OK.toString());
}
request.getRequest().position(HEADER_LENGTH);
return isQuiet() ? null : request.getResponse();
}
/**
* Overridden by Q command
*/
protected boolean isQuiet() {
return false;
}
}