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.mina;
  
  import org.apache.camel.Category;
  import org.apache.camel.Component;
  import org.apache.camel.Consumer;
  import org.apache.camel.MultipleConsumersSupport;
  import org.apache.camel.Processor;
  import org.apache.camel.Producer;
  import org.apache.camel.spi.EndpointServiceLocation;
  import org.apache.camel.spi.UriEndpoint;
  import org.apache.camel.spi.UriParam;
  import org.apache.camel.support.DefaultEndpoint;
  import org.apache.camel.util.ObjectHelper;
  
  /**
   * Socket level networking using TCP or UDP with Apache Mina 2.x.
   */
  @UriEndpoint(firstVersion = "2.10.0", scheme = "mina", title = "Mina", syntax = "mina:protocol:host:port",
               category = { Category.NETWORKING }, headersClass = MinaConstants.class)
  public class MinaEndpoint extends DefaultEndpoint implements MultipleConsumersSupport, EndpointServiceLocation {
  
      @UriParam
      private MinaConfiguration configuration;
  
      public MinaEndpoint() {
      }
  
      public MinaEndpoint(String endpointUri, Component component, MinaConfiguration configuration) {
          super(endpointUri, component);
          this.configuration = configuration;
      }
  
      @Override
      public String getServiceUrl() {
          return configuration.getProtocol() + ":" + configuration.getHost() + ":" + configuration.getPort();
      }
  
      @Override
      public String getServiceProtocol() {
          return configuration.getProtocol();
      }
  
      @Override
      public boolean isSingletonProducer() {
          // the producer should not be singleton otherwise cannot use concurrent producers and safely
          // use request/reply with correct correlation
          return !configuration.isSync();
      }
  
      @Override
      public Producer createProducer() throws Exception {
          ObjectHelper.notNull(configuration, "configuration");
          return new MinaProducer(this);
      }
  
      @Override
      public Consumer createConsumer(Processor processor) throws Exception {
          ObjectHelper.notNull(configuration, "configuration");
          MinaConsumer answer = new MinaConsumer(this, processor);
          configureConsumer(answer);
          return answer;
      }
  
      @Override
      public boolean isMultipleConsumersSupported() {
          // only datagram should allow multiple consumers
          return configuration.isDatagramProtocol();
      }
  
      // Properties
      // -------------------------------------------------------------------------
      public MinaConfiguration getConfiguration() {
          return configuration;
      }
  
      public void setConfiguration(MinaConfiguration configuration) {
          this.configuration = configuration;
      }
  }
  