001 /**
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements. See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License. You may obtain a copy of the License at
008 *
009 * http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017 package org.apache.camel.component.mail;
018
019 import javax.mail.Message;
020
021 import org.apache.camel.Consumer;
022 import org.apache.camel.ExchangePattern;
023 import org.apache.camel.Processor;
024 import org.apache.camel.Producer;
025 import org.apache.camel.impl.ScheduledPollEndpoint;
026 import org.springframework.mail.javamail.JavaMailSender;
027 import org.springframework.mail.javamail.JavaMailSenderImpl;
028
029 /**
030 * Endpoint for Camel Mail.
031 *
032 * @version $Revision:520964 $
033 */
034 public class MailEndpoint extends ScheduledPollEndpoint<MailExchange> {
035 private MailBinding binding;
036 private MailConfiguration configuration;
037
038 public MailEndpoint(String uri, MailComponent component, MailConfiguration configuration) {
039 super(uri, component);
040 this.configuration = configuration;
041 this.binding = new MailBinding(component.getHeaderFilterStrategy());
042 }
043
044 public MailEndpoint(String endpointUri, MailConfiguration configuration) {
045 super(endpointUri);
046 this.configuration = configuration;
047 }
048
049 public MailEndpoint(String endpointUri) {
050 this(endpointUri, new MailConfiguration());
051 }
052
053 public Producer<MailExchange> createProducer() throws Exception {
054 JavaMailSender sender = configuration.createJavaMailSender();
055 return createProducer(sender);
056 }
057
058 /**
059 * Creates a producer using the given sender
060 */
061 public Producer<MailExchange> createProducer(JavaMailSender sender) throws Exception {
062 return new MailProducer(this, sender);
063 }
064
065 public Consumer<MailExchange> createConsumer(Processor processor) throws Exception {
066 if (configuration.getProtocol().startsWith("smtp")) {
067 throw new IllegalArgumentException("Protocol " + configuration.getProtocol()
068 + " can not be used for a MailConsumer. Please use another protocol such as pop3 or imap.");
069 }
070
071 JavaMailSenderImpl sender = configuration.createJavaMailSender();
072 return createConsumer(processor, sender);
073 }
074
075 /**
076 * Creates a consumer using the given processor and sender
077 */
078 public Consumer<MailExchange> createConsumer(Processor processor, JavaMailSenderImpl sender) throws Exception {
079 MailConsumer answer = new MailConsumer(this, processor, sender);
080
081 // ScheduledPollConsumer default delay is 500 millis and that is too often for polling a mailbox,
082 // so we override with a new default value. End user can override this value by providing a consumer.delay parameter
083 answer.setDelay(MailConsumer.DEFAULT_CONSUMER_DELAY);
084 configureConsumer(answer);
085
086 return answer;
087 }
088
089
090 @Override
091 public MailExchange createExchange(ExchangePattern pattern) {
092 return new MailExchange(getCamelContext(), pattern, getBinding());
093 }
094
095 public MailExchange createExchange(Message message) {
096 return new MailExchange(getCamelContext(), getExchangePattern(), getBinding(), message);
097 }
098
099 // Properties
100 // -------------------------------------------------------------------------
101 public MailBinding getBinding() {
102 if (binding == null) {
103 binding = new MailBinding();
104 }
105 return binding;
106 }
107
108 /**
109 * Sets the binding used to convert from a Camel message to and from a Mail
110 * message
111 *
112 * @param binding the binding to use
113 */
114 public void setBinding(MailBinding binding) {
115 this.binding = binding;
116 }
117
118 public boolean isSingleton() {
119 return false;
120 }
121
122 public MailConfiguration getConfiguration() {
123 return configuration;
124 }
125 }