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.db.request.data.repository.InfraActiveRequestsRepositoryImpl;
  33 import org.onap.so.logger.MsoLogger;
  34 import org.onap.so.requestsdb.RequestsDBHelper;
  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                                 @Filter(type = FilterType.ASSIGNABLE_TYPE, classes = RequestsDBHelper.class),
  57                                 @Filter(type = FilterType.ASSIGNABLE_TYPE, classes = InfraActiveRequestsRepositoryImpl.class) })
  58 public class MSOInfrastructureApplication {
  59
  60         private static final MsoLogger msoLogger = MsoLogger.getMsoLogger(MsoLogger.Catalog.BPEL,
  61                         MSOInfrastructureApplication.class);
  62
  63         @Value("${mso.async.core-pool-size}")
  64         private int corePoolSize;
  65
  66         @Value("${mso.async.max-pool-size}")
  67         private int maxPoolSize;
  68
  69         @Value("${mso.async.queue-capacity}")
  70         private int queueCapacity;
  71
  72         private static final String LOGS_DIR = "logs_dir";
  73
  74
  75         private static void setLogsDir() {
  76                 if (System.getProperty(LOGS_DIR) == null) {
  77                         System.getProperties().setProperty(LOGS_DIR, "./logs/bpmn/");
  78                 }
  79         }
  80
  81         public static void main(String... args) {
  82                 SpringApplication.run(MSOInfrastructureApplication.class, args);
  83                 System.getProperties().setProperty("mso.config.path", ".");
  84                 setLogsDir();
  85         }
  86
  87         @PostDeploy
  88         public void postDeploy(ProcessEngine processEngineInstance) {
  89                 long startTime = System.currentTimeMillis();
  90
  91                 msoLogger.recordAuditEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc,
  92                                 "Post deployment complete...");
  93         }
  94
  95         @PreUndeploy
  96         public void cleanup(ProcessEngine processEngine, ProcessApplicationInfo processApplicationInfo,
  97                         List<ProcessEngine> processEngines) {
  98                 long startTime = System.currentTimeMillis();
  99
 100                 msoLogger.recordAuditEvent(startTime, MsoLogger.StatusCode.COMPLETE, MsoLogger.ResponseCode.Suc,
 101                                 "Pre Undeploy complete...");
 102
 103         }
 104
 105         @Bean
 106         @Primary
 107         public Executor asyncExecutor() {
 108                 ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
 109
 110                 executor.setCorePoolSize(corePoolSize);
 111                 executor.setMaxPoolSize(maxPoolSize);
 112                 executor.setQueueCapacity(queueCapacity);
 113                 executor.setThreadNamePrefix("Camunda-");
 114                 executor.initialize();
 115                 return executor;
 116         }
 117 }