geode-redis/src/main/java/org/apache/geode/redis/internal/executor/server/SlowlogExecutor.java

/*
 * 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.
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package org.apache.geode.redis.internal.executor.server;

import org.apache.geode.redis.internal.executor.AbstractExecutor;
import org.apache.geode.redis.internal.executor.RedisResponse;
import org.apache.geode.redis.internal.netty.Command;
import org.apache.geode.redis.internal.netty.ExecutionHandlerContext;

// TODO: only exists for Redis monitoring software, maybe make functional someday?
public class SlowlogExecutor extends AbstractExecutor {

  @Override
  public RedisResponse executeCommand(Command command,
      ExecutionHandlerContext context) {
    String subCommand = command.getStringKey().toLowerCase();
    switch (subCommand) {
      case "get":
        return RedisResponse.emptyArray();
      case "len":
        return RedisResponse.integer(0);
      case "reset":
        return RedisResponse.ok();
      default:
        return null; // Should never happen
    }
  }
}