org.elasticsoftware.elasticactors.configuration.AppConfiguration.java Source code

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Here is the source code for org.elasticsoftware.elasticactors.configuration.AppConfiguration.java

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/*
 * Copyright 2013 - 2017 The Original Authors
 *
 * 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 org.elasticsoftware.elasticactors.configuration;

import org.elasticsoftware.elasticactors.Asynchronous;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.context.annotation.PropertySource;
import org.springframework.context.annotation.aspectj.EnableSpringConfigured;
import org.springframework.scheduling.annotation.AsyncConfigurerSupport;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * @author Joost van de Wijgerd
 */
@Configuration
@EnableSpringConfigured
@EnableAsync(annotation = Asynchronous.class)
@PropertySource(value = "file:/etc/elasticactors/system.properties")
@Import(value = { ClusteringConfiguration.class, NodeConfiguration.class, MessagingConfiguration.class,
        BackplaneConfiguration.class })
public class AppConfiguration extends AsyncConfigurerSupport {
    @Bean(name = "asyncExecutor")
    public Executor getAsyncExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(Runtime.getRuntime().availableProcessors());
        executor.setMaxPoolSize(Runtime.getRuntime().availableProcessors() * 3);
        executor.setQueueCapacity(1024);
        executor.setThreadNamePrefix("ASYNCHRONOUS-ANNOTATION-EXECUTOR-");
        executor.initialize();
        return executor;
    }
}