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.component.ehcache;
  
  import org.apache.camel.Category;
  import org.apache.camel.Consumer;
  import org.apache.camel.Processor;
  import org.apache.camel.Producer;
  import org.apache.camel.spi.Metadata;
  import org.apache.camel.spi.UriEndpoint;
  import org.apache.camel.spi.UriParam;
  import org.apache.camel.spi.UriPath;
  import org.apache.camel.support.DefaultEndpoint;
  import org.apache.camel.support.service.ServiceHelper;
  
  /**
   * Perform caching operations using <a href="http://www.ehcache.org">Ehcache</a>.
   */
  @UriEndpoint(firstVersion = "2.18.0", scheme = "ehcache", title = "Ehcache", syntax = "ehcache:cacheName",
               category = { Category.CACHE, Category.CLUSTERING }, headersClass = EhcacheConstants.class)
  public class EhcacheEndpoint extends DefaultEndpoint {
      @UriPath(description = "the cache name")
      @Metadata(required = true)
      private final String cacheName;
      @UriParam
      private final EhcacheConfiguration configuration;
      private EhcacheManager cacheManager;
  
      EhcacheEndpoint(String uri, EhcacheComponent component, String cacheName,
                      EhcacheConfiguration configuration) {
          super(uri, component);
          this.cacheName = cacheName;
          this.configuration = configuration;
      }
  
      @Override
      public Producer createProducer() throws Exception {
          return new EhcacheProducer(this, this.cacheName, configuration);
      }
  
      @Override
      public Consumer createConsumer(Processor processor) throws Exception {
          EhcacheConsumer consumer = new EhcacheConsumer(this, this.cacheName, configuration, processor);
          configureConsumer(consumer);
          return consumer;
      }
  
      @Override
      public EhcacheComponent getComponent() {
          return (EhcacheComponent) super.getComponent();
      }
  
      @Override
      protected void doStart() throws Exception {
          if (cacheManager == null) {
              cacheManager = getComponent().createCacheManager(configuration);
          }
          ServiceHelper.startService(cacheManager);
          cacheManager.incRef();
      }
  
      @Override
      protected void doStop() throws Exception {
          ServiceHelper.stopService(cacheManager);
          if (cacheManager != null) {
              cacheManager.decRef();
          }
      }
  
      @Override
      protected void doShutdown() throws Exception {
          ServiceHelper.stopAndShutdownService(cacheManager);
      }
  
      EhcacheManager getManager() {
          return cacheManager;
      }
  
      EhcacheConfiguration getConfiguration() {
          return configuration;
      }
  
  }
  