/*
* 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.geode.internal.memcached.commands;
import java.nio.ByteBuffer;
import org.apache.geode.cache.Cache;
import org.apache.geode.internal.memcached.Reply;
import org.apache.geode.internal.memcached.RequestReader;
import org.apache.geode.memcached.GemFireMemcachedServer.Protocol;
/**
* This command is currently no-op.<br/>
*
* The command "stats" is used to query the server about statistics it maintains and other internal
* data. It has two forms. Without arguments:
*
* stats\r\n it causes the server to output general-purpose statistics
*
*
*/
public class StatsCommand extends AbstractCommand {
@Override
public ByteBuffer processCommand(RequestReader request, Protocol protocol, Cache cache) {
if (protocol == Protocol.ASCII) {
return asciiCharset.encode(Reply.END.toString());
}
request.getRequest().position(HEADER_LENGTH);
return request.getResponse();
}
}