content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You 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.apache.camel.spring.boot.threadpool;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.builder.ThreadPoolProfileBuilder;
  import org.apache.camel.spi.ThreadPoolProfile;
  import org.apache.camel.spring.boot.CamelAutoConfiguration;
  import org.springframework.boot.autoconfigure.AutoConfigureAfter;
  import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
  import org.springframework.boot.context.properties.EnableConfigurationProperties;
  import org.springframework.context.annotation.Bean;
  import org.springframework.context.annotation.Configuration;
  
  @Configuration(proxyBeanMethods = false)
  @ConditionalOnBean(CamelAutoConfiguration.class)
  @EnableConfigurationProperties(CamelThreadPoolConfigurationProperties.class)
  @AutoConfigureAfter(CamelAutoConfiguration.class)
  public class CamelThreadPoolAutoConfiguration {
  
      @Bean
      public ThreadPoolProfile threadPool(CamelContext camelContext, CamelThreadPoolConfigurationProperties tp) {
          if (tp.isEmpty()) {
              return null;
          }
  
          // okay we have all properties set so we should be able to create thread pool profiles and register them on
          // camel
          ThreadPoolProfile defaultProfile = camelContext.getExecutorServiceManager().getDefaultThreadPoolProfile();
          final ThreadPoolProfile dp = new ThreadPoolProfileBuilder("default", defaultProfile).poolSize(tp.getPoolSize())
                  .maxPoolSize(tp.getMaxPoolSize()).keepAliveTime(tp.getKeepAliveTime(), tp.getTimeUnit())
                  .maxQueueSize(tp.getMaxQueueSize()).allowCoreThreadTimeOut(tp.getAllowCoreThreadTimeOut())
                  .rejectedPolicy(tp.getRejectedPolicy()).build();
  
          tp.getConfig().forEach((k, v) -> {
              ThreadPoolProfileBuilder builder = new ThreadPoolProfileBuilder(k, dp);
              final ThreadPoolProfile tpp = builder.poolSize(v.getPoolSize()).maxPoolSize(v.getMaxPoolSize())
                      .keepAliveTime(v.getKeepAliveTime(), v.getTimeUnit()).maxQueueSize(v.getMaxQueueSize())
                      .allowCoreThreadTimeOut(v.getAllowCoreThreadTimeOut()).rejectedPolicy(v.getRejectedPolicy())
                      .build();
              if (!tpp.isEmpty()) {
                  camelContext.getExecutorServiceManager().registerThreadPoolProfile(tpp);
              }
          });
  
          if (!dp.isEmpty()) {
              dp.setDefaultProfile(true);
              camelContext.getExecutorServiceManager().setDefaultThreadPoolProfile(dp);
          }
  
          // need to return something
          return dp;
      }
  
  }
  