/*
 * 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.skywalking.apm.testcase.jedis.controller;

import redis.clients.jedis.Jedis;
import redis.clients.jedis.Pipeline;

public class RedisPipelineCommandExecutor implements AutoCloseable {
    private Jedis jedis;

    public RedisPipelineCommandExecutor(String host, Integer port) {
        jedis = new Jedis(host, port);
    }

    public void pipelineExecute() {
        Pipeline pipeline = jedis.pipelined();
        pipeline.hset("a", "a", "a");
        pipeline.hget("a", "a");
        pipeline.hdel("a", "a");
        pipeline.syncAndReturnAll();
    }

    public void pipelineDiscard() {
        Pipeline pipeline = jedis.pipelined();
        pipeline.multi();
        pipeline.hset("a", "a", "a");
        pipeline.hget("a", "a");
        pipeline.hdel("a", "a");
        pipeline.discard();
    }

    public void close() throws Exception {
        // In the lower version(2.4.2, 2.5.2) of the test, jedis will close twice.
        // Here, catch exceptions to prevent the impact on the test results.
        try {
            jedis.close();
        } catch (Exception e) {
            // ignore
        }
    }
}
