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/*-
* ============LICENSE_START=======================================================
* ONAP - SO
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* Modifications Copyright (c) 2019 Samsung
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.so.bpmn.infrastructure;
import java.util.List;
import java.util.concurrent.Executor;
import org.camunda.bpm.application.PostDeploy;
import org.camunda.bpm.application.PreUndeploy;
import org.camunda.bpm.application.ProcessApplicationInfo;
import org.camunda.bpm.engine.ProcessEngine;
import org.onap.so.bpmn.common.DefaultToShortClassNameBeanNameGenerator;
import org.onap.so.logging.jaxrs.filter.MDCTaskDecorator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.FilterType;
import org.springframework.context.annotation.Primary;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
/**
* @since Version 1.0
*
*/
@SpringBootApplication
@EnableAsync
@ComponentScan(basePackages = {"org.onap"}, nameGenerator = DefaultToShortClassNameBeanNameGenerator.class,
excludeFilters = {@Filter(type = FilterType.ANNOTATION, classes = SpringBootApplication.class)})
public class MSOInfrastructureApplication {
private static final Logger logger = LoggerFactory.getLogger(MSOInfrastructureApplication.class);
@Value("${mso.async.core-pool-size}")
private int corePoolSize;
@Value("${mso.async.max-pool-size}")
private int maxPoolSize;
@Value("${mso.async.queue-capacity}")
private int queueCapacity;
private static final String LOGS_DIR = "logs_dir";
private static void setLogsDir() {
if (System.getProperty(LOGS_DIR) == null) {
System.getProperties().setProperty(LOGS_DIR, "./logs/bpmn/");
}
}
public static void main(String... args) {
SpringApplication.run(MSOInfrastructureApplication.class, args);
System.getProperties().setProperty("mso.config.path", ".");
setLogsDir();
}
@PostDeploy
public void postDeploy(ProcessEngine processEngineInstance) {}
@PreUndeploy
public void cleanup(ProcessEngine processEngine, ProcessApplicationInfo processApplicationInfo,
List<ProcessEngine> processEngines) {}
@Bean
@Primary
public Executor asyncExecutor() {
ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
executor.setTaskDecorator(new MDCTaskDecorator());
executor.setCorePoolSize(corePoolSize);
executor.setMaxPoolSize(maxPoolSize);
executor.setQueueCapacity(queueCapacity);
executor.setThreadNamePrefix("Camunda-");
executor.initialize();
return executor;
}
}
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