bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/MSOInfrastructureApplication.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP - SO
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.onap.so.bpmn.infrastructure;
  22
  23 import java.util.List;
  24 import java.util.concurrent.Executor;
  25
  26 import org.camunda.bpm.application.PostDeploy;
  27 import org.camunda.bpm.application.PreUndeploy;
  28 import org.camunda.bpm.application.ProcessApplicationInfo;
  29 import org.camunda.bpm.engine.ProcessEngine;
  30 import org.camunda.bpm.spring.boot.starter.annotation.EnableProcessApplication;
  31 import org.onap.so.bpmn.common.DefaultToShortClassNameBeanNameGenerator;
  32 import org.onap.so.logger.MsoLogger;
  33 import org.onap.so.logging.jaxrs.filter.MDCTaskDecorator;
  34 import org.springframework.beans.factory.annotation.Autowired;
  35 import org.springframework.beans.factory.annotation.Value;
  36 import org.springframework.boot.SpringApplication;
  37 import org.springframework.boot.autoconfigure.SpringBootApplication;
  38 import org.springframework.context.annotation.Bean;
  39 import org.springframework.context.annotation.ComponentScan;
  40 import org.springframework.context.annotation.ComponentScan.Filter;
  41 import org.springframework.context.annotation.FilterType;
  42 import org.springframework.context.annotation.Primary;
  43 import org.springframework.scheduling.annotation.EnableAsync;
  44 import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
  45
  46 /**
  47  * @since Version 1.0
  48  *
  49  */
  50
  51 @SpringBootApplication
  52 @EnableProcessApplication("MSO Infrastructure Application")
  53 @EnableAsync
  54 @ComponentScan(basePackages = { "org.onap" }, nameGenerator = DefaultToShortClassNameBeanNameGenerator.class, excludeFilters = {
  55                                 @Filter(type = FilterType.ANNOTATION, classes = SpringBootApplication.class) })
  56 public class MSOInfrastructureApplication {
  57
  58         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL,
  59                         MSOInfrastructureApplication.class);
  60
  61         @Value("${mso.async.core-pool-size}")
  62         private int corePoolSize;
  63
  64         @Value("${mso.async.max-pool-size}")
  65         private int maxPoolSize;
  66
  67         @Value("${mso.async.queue-capacity}")
  68         private int queueCapacity;
  69
  70         private static final String LOGS_DIR = "logs_dir";
  71
  72
  73         private static void setLogsDir() {
  74                 if (System.getProperty(LOGS_DIR) == null) {
  75                         System.getProperties().setProperty(LOGS_DIR, "./logs/bpmn/");
  76                 }
  77         }
  78
  79         public static void main(String... args) {
  80                 SpringApplication.run(MSOInfrastructureApplication.class, args);
  81                 System.getProperties().setProperty("mso.config.path", ".");
  82                 setLogsDir();
  83         }
  84
  85         @PostDeploy
  86         public void postDeploy(ProcessEngine processEngineInstance) {
  87                 long startTime = System.currentTimeMillis();
  88
  89                 msoLogger.recordAuditEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc,
  90                                 "Post deployment complete...");
  91         }
  92
  93         @PreUndeploy
  94         public void cleanup(ProcessEngine processEngine, ProcessApplicationInfo processApplicationInfo,
  95                         List<ProcessEngine> processEngines) {
  96                 long startTime = System.currentTimeMillis();
  97
  98                 msoLogger.recordAuditEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc,
  99                                 "Pre Undeploy complete...");
 100
 101         }
 102
 103         @Bean
 104         @Primary
 105         public Executor asyncExecutor() {
 106                 ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
 107                 executor.setTaskDecorator(new MDCTaskDecorator());
 108                 executor.setCorePoolSize(corePoolSize);
 109                 executor.setMaxPoolSize(maxPoolSize);
 110                 executor.setQueueCapacity(queueCapacity);
 111                 executor.setThreadNamePrefix("Camunda-");
 112                 executor.initialize();
 113                 return executor;
 114         }
 115 }