/*
 * Copyright 2017-2019 EPAM Systems, Inc. (https://www.epam.com/)
 *
 * 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 com.epam.pipeline.billingreportagent.app;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.ThreadPoolExecutor;

@Configuration
@EnableScheduling
public class AppConfiguration {

    @Bean(name = "elasticsearchAgentThreadPool")
    public ExecutorService elasticsearchAgentThreadPool(
        final @Value("${sync.submit.threads:1}") int submitThreads) {
        ThreadPoolExecutor pool = (ThreadPoolExecutor) Executors.newFixedThreadPool(submitThreads);
        pool.prestartAllCoreThreads();
        return pool;
    }
}

