/**
* 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.jms;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import javax.jms.ConnectionFactory;
import javax.jms.ExceptionListener;
import javax.jms.Message;
import javax.jms.Session;
import org.apache.camel.CamelContext;
import org.apache.camel.Endpoint;
import org.apache.camel.LoggingLevel;
import org.apache.camel.impl.HeaderFilterStrategyComponent;
import org.apache.camel.spi.Metadata;
import org.apache.camel.util.ObjectHelper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.core.task.TaskExecutor;
import org.springframework.jms.connection.JmsTransactionManager;
import org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter;
import org.springframework.jms.core.JmsOperations;
import org.springframework.jms.support.converter.MessageConverter;
import org.springframework.jms.support.destination.DestinationResolver;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.util.ErrorHandler;
import static org.apache.camel.util.ObjectHelper.removeStartingCharacters;
/**
* A <a href="http://activemq.apache.org/jms.html">JMS Component</a>
*
* @version
*/
public class JmsComponent extends HeaderFilterStrategyComponent implements ApplicationContextAware {
private static final Logger LOG = LoggerFactory.getLogger(JmsComponent.class);
private static final String KEY_FORMAT_STRATEGY_PARAM = "jmsKeyFormatStrategy";
private ExecutorService asyncStartStopExecutorService;
private ApplicationContext applicationContext;
@Metadata(label = "advanced", description = "To use a shared JMS configuration")
private JmsConfiguration configuration;
@Metadata(label = "advanced", description = "To use a custom QueueBrowseStrategy when browsing queues")
private QueueBrowseStrategy queueBrowseStrategy;
@Metadata(label = "advanced", description = "To use the given MessageCreatedStrategy which are invoked when Camel creates new instances"
+ " of javax.jms.Message objects when Camel is sending a JMS message.")
private MessageCreatedStrategy messageCreatedStrategy;
public JmsComponent() {
super(JmsEndpoint.class);
}
public JmsComponent(Class<? extends Endpoint> endpointClass) {
super(endpointClass);
}
public JmsComponent(CamelContext context) {
super(context, JmsEndpoint.class);
}
public JmsComponent(CamelContext context, Class<? extends Endpoint> endpointClass) {
super(context, endpointClass);
}
public JmsComponent(JmsConfiguration configuration) {
this();
this.configuration = configuration;
}
/**
* Static builder method
*/
public static JmsComponent jmsComponent() {
return new JmsComponent();
}
/**
* Static builder method
*/
public static JmsComponent jmsComponent(JmsConfiguration configuration) {
return new JmsComponent(configuration);
}
/**
* Static builder method
*/
public static JmsComponent jmsComponent(ConnectionFactory connectionFactory) {
return jmsComponent(new JmsConfiguration(connectionFactory));
}
/**
* Static builder method
*/
public static JmsComponent jmsComponentClientAcknowledge(ConnectionFactory connectionFactory) {
JmsConfiguration template = new JmsConfiguration(connectionFactory);
template.setAcknowledgementMode(Session.CLIENT_ACKNOWLEDGE);
return jmsComponent(template);
}
/**
* Static builder method
*/
public static JmsComponent jmsComponentAutoAcknowledge(ConnectionFactory connectionFactory) {
JmsConfiguration template = new JmsConfiguration(connectionFactory);
template.setAcknowledgementMode(Session.AUTO_ACKNOWLEDGE);
return jmsComponent(template);
}
public static JmsComponent jmsComponentTransacted(ConnectionFactory connectionFactory) {
JmsTransactionManager transactionManager = new JmsTransactionManager();
transactionManager.setConnectionFactory(connectionFactory);
return jmsComponentTransacted(connectionFactory, transactionManager);
}
@SuppressWarnings("deprecation")
public static JmsComponent jmsComponentTransacted(ConnectionFactory connectionFactory,
PlatformTransactionManager transactionManager) {
JmsConfiguration template = new JmsConfiguration(connectionFactory);
template.setTransactionManager(transactionManager);
template.setTransacted(true);
template.setTransactedInOut(true);
return jmsComponent(template);
}
// Properties
// -------------------------------------------------------------------------
public JmsConfiguration getConfiguration() {
if (configuration == null) {
configuration = createConfiguration();
// If we are being configured with spring...
if (applicationContext != null) {
if (isAllowAutoWiredConnectionFactory()) {
Map<String, ConnectionFactory> beansOfTypeConnectionFactory = applicationContext.getBeansOfType(ConnectionFactory.class);
if (!beansOfTypeConnectionFactory.isEmpty()) {
ConnectionFactory cf = beansOfTypeConnectionFactory.values().iterator().next();
configuration.setConnectionFactory(cf);
}
}
if (isAllowAutoWiredDestinationResolver()) {
Map<String, DestinationResolver> beansOfTypeDestinationResolver = applicationContext.getBeansOfType(DestinationResolver.class);
if (!beansOfTypeDestinationResolver.isEmpty()) {
DestinationResolver destinationResolver = beansOfTypeDestinationResolver.values().iterator().next();
configuration.setDestinationResolver(destinationResolver);
}
}
}
}
return configuration;
}
/**
* Subclasses can override to prevent the jms configuration from being
* setup to use an auto-wired the connection factory that's found in the spring
* application context.
*
* @return true by default
*/
public boolean isAllowAutoWiredConnectionFactory() {
return true;
}
/**
* Subclasses can override to prevent the jms configuration from being
* setup to use an auto-wired the destination resolved that's found in the spring
* application context.
*
* @return true by default
*/
public boolean isAllowAutoWiredDestinationResolver() {
return true;
}
/**
* To use a shared JMS configuration
*/
public void setConfiguration(JmsConfiguration configuration) {
this.configuration = configuration;
}
/**
* Specifies whether the consumer accept messages while it is stopping.
* You may consider enabling this option, if you start and stop JMS routes at runtime, while there are still messages
* enqueued on the queue. If this option is false, and you stop the JMS route, then messages may be rejected,
* and the JMS broker would have to attempt redeliveries, which yet again may be rejected, and eventually the message
* may be moved at a dead letter queue on the JMS broker. To avoid this its recommended to enable this option.
*/
@Metadata(label = "consumer,advanced",
description = "Specifies whether the consumer accept messages while it is stopping."
+ " You may consider enabling this option, if you start and stop JMS routes at runtime, while there are still messages"
+ " enqueued on the queue. If this option is false, and you stop the JMS route, then messages may be rejected,"
+ " and the JMS broker would have to attempt redeliveries, which yet again may be rejected, and eventually the message"
+ " may be moved at a dead letter queue on the JMS broker. To avoid this its recommended to enable this option.")
public void setAcceptMessagesWhileStopping(boolean acceptMessagesWhileStopping) {
getConfiguration().setAcceptMessagesWhileStopping(acceptMessagesWhileStopping);
}
/**
* Whether the DefaultMessageListenerContainer used in the reply managers for request-reply messaging allow
* the DefaultMessageListenerContainer.runningAllowed flag to quick stop in case JmsConfiguration#isAcceptMessagesWhileStopping
* is enabled, and org.apache.camel.CamelContext is currently being stopped. This quick stop ability is enabled by
* default in the regular JMS consumers but to enable for reply managers you must enable this flag.
*/
@Metadata(label = "consumer,advanced",
description = "Whether the DefaultMessageListenerContainer used in the reply managers for request-reply messaging allow "
+ " the DefaultMessageListenerContainer.runningAllowed flag to quick stop in case JmsConfiguration#isAcceptMessagesWhileStopping"
+ " is enabled, and org.apache.camel.CamelContext is currently being stopped. This quick stop ability is enabled by"
+ " default in the regular JMS consumers but to enable for reply managers you must enable this flag.")
public void setAllowReplyManagerQuickStop(boolean allowReplyManagerQuickStop) {
getConfiguration().setAllowReplyManagerQuickStop(allowReplyManagerQuickStop);
}
/**
* The JMS acknowledgement mode defined as an Integer.
* Allows you to set vendor-specific extensions to the acknowledgment mode.
* For the regular modes, it is preferable to use the acknowledgementModeName instead.
*/
@Metadata(label = "consumer",
description = "The JMS acknowledgement mode defined as an Integer. Allows you to set vendor-specific extensions to the acknowledgment mode."
+ "For the regular modes, it is preferable to use the acknowledgementModeName instead.")
public void setAcknowledgementMode(int consumerAcknowledgementMode) {
getConfiguration().setAcknowledgementMode(consumerAcknowledgementMode);
}
/**
* Enables eager loading of JMS properties as soon as a message is loaded
* which generally is inefficient as the JMS properties may not be required
* but sometimes can catch early any issues with the underlying JMS provider
* and the use of JMS properties
*/
@Metadata(label = "consumer,advanced",
description = "Enables eager loading of JMS properties as soon as a message is loaded"
+ " which generally is inefficient as the JMS properties may not be required"
+ " but sometimes can catch early any issues with the underlying JMS provider"
+ " and the use of JMS properties")
public void setEagerLoadingOfProperties(boolean eagerLoadingOfProperties) {
getConfiguration().setEagerLoadingOfProperties(eagerLoadingOfProperties);
}
/**
* The JMS acknowledgement name, which is one of: SESSION_TRANSACTED, CLIENT_ACKNOWLEDGE, AUTO_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE
*/
@Metadata(defaultValue = "AUTO_ACKNOWLEDGE", label = "consumer", enums = "SESSION_TRANSACTED,CLIENT_ACKNOWLEDGE,AUTO_ACKNOWLEDGE,DUPS_OK_ACKNOWLEDGE",
description = "The JMS acknowledgement name, which is one of: SESSION_TRANSACTED, CLIENT_ACKNOWLEDGE, AUTO_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE")
public void setAcknowledgementModeName(String consumerAcknowledgementMode) {
getConfiguration().setAcknowledgementModeName(consumerAcknowledgementMode);
}
/**
* Specifies whether the consumer container should auto-startup.
*/
@Metadata(label = "consumer", defaultValue = "true",
description = "Specifies whether the consumer container should auto-startup.")
public void setAutoStartup(boolean autoStartup) {
getConfiguration().setAutoStartup(autoStartup);
}
/**
* Sets the cache level by ID for the underlying JMS resources. See cacheLevelName option for more details.
*/
@Metadata(label = "consumer",
description = "Sets the cache level by ID for the underlying JMS resources. See cacheLevelName option for more details.")
public void setCacheLevel(int cacheLevel) {
getConfiguration().setCacheLevel(cacheLevel);
}
/**
* Sets the cache level by name for the underlying JMS resources.
* Possible values are: CACHE_AUTO, CACHE_CONNECTION, CACHE_CONSUMER, CACHE_NONE, and CACHE_SESSION.
* The default setting is CACHE_AUTO. See the Spring documentation and Transactions Cache Levels for more information.
*/
@Metadata(defaultValue = "CACHE_AUTO", label = "consumer", enums = "CACHE_AUTO,CACHE_CONNECTION,CACHE_CONSUMER,CACHE_NONE,CACHE_SESSION",
description = "Sets the cache level by name for the underlying JMS resources."
+ " Possible values are: CACHE_AUTO, CACHE_CONNECTION, CACHE_CONSUMER, CACHE_NONE, and CACHE_SESSION."
+ " The default setting is CACHE_AUTO. See the Spring documentation and Transactions Cache Levels for more information.")
public void setCacheLevelName(String cacheName) {
getConfiguration().setCacheLevelName(cacheName);
}
/**
* Sets the cache level by name for the reply consumer when doing request/reply over JMS.
* This option only applies when using fixed reply queues (not temporary).
* Camel will by default use: CACHE_CONSUMER for exclusive or shared w/ replyToSelectorName.
* And CACHE_SESSION for shared without replyToSelectorName. Some JMS brokers such as IBM WebSphere
* may require to set the replyToCacheLevelName=CACHE_NONE to work.
* Note: If using temporary queues then CACHE_NONE is not allowed,
* and you must use a higher value such as CACHE_CONSUMER or CACHE_SESSION.
*/
@Metadata(label = "producer,advanced", enums = "CACHE_AUTO,CACHE_CONNECTION,CACHE_CONSUMER,CACHE_NONE,CACHE_SESSION",
description = "Sets the cache level by name for the reply consumer when doing request/reply over JMS."
+ " This option only applies when using fixed reply queues (not temporary)."
+ " Camel will by default use: CACHE_CONSUMER for exclusive or shared w/ replyToSelectorName."
+ " And CACHE_SESSION for shared without replyToSelectorName. Some JMS brokers such as IBM WebSphere"
+ " may require to set the replyToCacheLevelName=CACHE_NONE to work."
+ " Note: If using temporary queues then CACHE_NONE is not allowed,"
+ " and you must use a higher value such as CACHE_CONSUMER or CACHE_SESSION.")
public void setReplyToCacheLevelName(String cacheName) {
getConfiguration().setReplyToCacheLevelName(cacheName);
}
/**
* Sets the JMS client ID to use. Note that this value, if specified, must be unique and can only be used by a single JMS connection instance.
* It is typically only required for durable topic subscriptions.
* <p/>
* If using Apache ActiveMQ you may prefer to use Virtual Topics instead.
*/
@Metadata(description = "Sets the JMS client ID to use. Note that this value, if specified, must be unique and can only be used by a single JMS connection instance."
+ " It is typically only required for durable topic subscriptions."
+ " If using Apache ActiveMQ you may prefer to use Virtual Topics instead.")
public void setClientId(String consumerClientId) {
getConfiguration().setClientId(consumerClientId);
}
/**
* Specifies the default number of concurrent consumers when consuming from JMS (not for request/reply over JMS).
* See also the maxMessagesPerTask option to control dynamic scaling up/down of threads.
* <p/>
* When doing request/reply over JMS then the option replyToConcurrentConsumers is used to control number
* of concurrent consumers on the reply message listener.
*/
@Metadata(defaultValue = "1", label = "consumer",
description = "Specifies the default number of concurrent consumers when consuming from JMS (not for request/reply over JMS)."
+ " See also the maxMessagesPerTask option to control dynamic scaling up/down of threads."
+ " When doing request/reply over JMS then the option replyToConcurrentConsumers is used to control number"
+ " of concurrent consumers on the reply message listener.")
public void setConcurrentConsumers(int concurrentConsumers) {
getConfiguration().setConcurrentConsumers(concurrentConsumers);
}
/**
* Specifies the default number of concurrent consumers when doing request/reply over JMS.
* See also the maxMessagesPerTask option to control dynamic scaling up/down of threads.
*/
@Metadata(defaultValue = "1", label = "producer",
description = "Specifies the default number of concurrent consumers when doing request/reply over JMS."
+ " See also the maxMessagesPerTask option to control dynamic scaling up/down of threads.")
public void setReplyToConcurrentConsumers(int concurrentConsumers) {
getConfiguration().setReplyToConcurrentConsumers(concurrentConsumers);
}
/**
* The connection factory to be use. A connection factory must be configured either on the component or endpoint.
*/
@Metadata(description = "The connection factory to be use. A connection factory must be configured either on the component or endpoint.")
public void setConnectionFactory(ConnectionFactory connectionFactory) {
getConfiguration().setConnectionFactory(connectionFactory);
}
/**
* Username to use with the ConnectionFactory. You can also configure username/password directly on the ConnectionFactory.
*/
@Metadata(label = "security", secret = true, description = "Username to use with the ConnectionFactory. You can also configure username/password directly on the ConnectionFactory.")
public void setUsername(String username) {
getConfiguration().setUsername(username);
}
/**
* Password to use with the ConnectionFactory. You can also configure username/password directly on the ConnectionFactory.
*/
@Metadata(label = "security", secret = true, description = "Password to use with the ConnectionFactory. You can also configure username/password directly on the ConnectionFactory.")
public void setPassword(String password) {
getConfiguration().setPassword(password);
}
/**
* Specifies whether persistent delivery is used by default.
*/
@Metadata(defaultValue = "true", label = "producer",
description = "Specifies whether persistent delivery is used by default.")
public void setDeliveryPersistent(boolean deliveryPersistent) {
getConfiguration().setDeliveryPersistent(deliveryPersistent);
}
/**
* Specifies the delivery mode to be used. Possible values are
* Possibles values are those defined by javax.jms.DeliveryMode.
* NON_PERSISTENT = 1 and PERSISTENT = 2.
*/
@Metadata(label = "producer", enums = "1,2",
description = "Specifies the delivery mode to be used."
+ " Possibles values are those defined by javax.jms.DeliveryMode."
+ " NON_PERSISTENT = 1 and PERSISTENT = 2.")
public void setDeliveryMode(Integer deliveryMode) {
getConfiguration().setDeliveryMode(deliveryMode);
}
/**
* The durable subscriber name for specifying durable topic subscriptions. The clientId option must be configured as well.
*/
@Metadata(description = "The durable subscriber name for specifying durable topic subscriptions. The clientId option must be configured as well.")
public void setDurableSubscriptionName(String durableSubscriptionName) {
getConfiguration().setDurableSubscriptionName(durableSubscriptionName);
}
/**
* Specifies the JMS Exception Listener that is to be notified of any underlying JMS exceptions.
*/
@Metadata(label = "advanced",
description = "Specifies the JMS Exception Listener that is to be notified of any underlying JMS exceptions.")
public void setExceptionListener(ExceptionListener exceptionListener) {
getConfiguration().setExceptionListener(exceptionListener);
}
/**
* Specifies a org.springframework.util.ErrorHandler to be invoked in case of any uncaught exceptions thrown while processing a Message.
* By default these exceptions will be logged at the WARN level, if no errorHandler has been configured.
* You can configure logging level and whether stack traces should be logged using errorHandlerLoggingLevel and errorHandlerLogStackTrace options.
* This makes it much easier to configure, than having to code a custom errorHandler.
*/
@Metadata(label = "advanced",
description = "Specifies a org.springframework.util.ErrorHandler to be invoked in case of any uncaught exceptions thrown while processing a Message."
+ " By default these exceptions will be logged at the WARN level, if no errorHandler has been configured."
+ " You can configure logging level and whether stack traces should be logged using errorHandlerLoggingLevel and errorHandlerLogStackTrace options."
+ " This makes it much easier to configure, than having to code a custom errorHandler.")
public void setErrorHandler(ErrorHandler errorHandler) {
getConfiguration().setErrorHandler(errorHandler);
}
/**
* Allows to configure the default errorHandler logging level for logging uncaught exceptions.
*/
@Metadata(defaultValue = "WARN", label = "consumer,logging",
description = "Allows to configure the default errorHandler logging level for logging uncaught exceptions.")
public void setErrorHandlerLoggingLevel(LoggingLevel errorHandlerLoggingLevel) {
getConfiguration().setErrorHandlerLoggingLevel(errorHandlerLoggingLevel);
}
/**
* Allows to control whether stacktraces should be logged or not, by the default errorHandler.
*/
@Metadata(defaultValue = "true", label = "consumer,logging",
description = "Allows to control whether stacktraces should be logged or not, by the default errorHandler.")
public void setErrorHandlerLogStackTrace(boolean errorHandlerLogStackTrace) {
getConfiguration().setErrorHandlerLogStackTrace(errorHandlerLogStackTrace);
}
/**
* Set if the deliveryMode, priority or timeToLive qualities of service should be used when sending messages.
* This option is based on Spring's JmsTemplate. The deliveryMode, priority and timeToLive options are applied to the current endpoint.
* This contrasts with the preserveMessageQos option, which operates at message granularity,
* reading QoS properties exclusively from the Camel In message headers.
*/
@Metadata(label = "producer", defaultValue = "false",
description = "Set if the deliveryMode, priority or timeToLive qualities of service should be used when sending messages."
+ " This option is based on Spring's JmsTemplate. The deliveryMode, priority and timeToLive options are applied to the current endpoint."
+ " This contrasts with the preserveMessageQos option, which operates at message granularity,"
+ " reading QoS properties exclusively from the Camel In message headers.")
public void setExplicitQosEnabled(boolean explicitQosEnabled) {
getConfiguration().setExplicitQosEnabled(explicitQosEnabled);
}
/**
* Specifies whether the listener session should be exposed when consuming messages.
*/
@Metadata(label = "consumer,advanced",
description = "Specifies whether the listener session should be exposed when consuming messages.")
public void setExposeListenerSession(boolean exposeListenerSession) {
getConfiguration().setExposeListenerSession(exposeListenerSession);
}
/**
* Specifies the limit for idle executions of a receive task, not having received any message within its execution.
* If this limit is reached, the task will shut down and leave receiving to other executing tasks
* (in the case of dynamic scheduling; see the maxConcurrentConsumers setting).
* There is additional doc available from Spring.
*/
@Metadata(defaultValue = "1", label = "advanced",
description = "Specifies the limit for idle executions of a receive task, not having received any message within its execution."
+ " If this limit is reached, the task will shut down and leave receiving to other executing tasks"
+ " (in the case of dynamic scheduling; see the maxConcurrentConsumers setting)."
+ " There is additional doc available from Spring.")
public void setIdleTaskExecutionLimit(int idleTaskExecutionLimit) {
getConfiguration().setIdleTaskExecutionLimit(idleTaskExecutionLimit);
}
/**
* Specify the limit for the number of consumers that are allowed to be idle at any given time.
*/
@Metadata(defaultValue = "1", label = "advanced",
description = "Specify the limit for the number of consumers that are allowed to be idle at any given time.")
public void setIdleConsumerLimit(int idleConsumerLimit) {
getConfiguration().setIdleConsumerLimit(idleConsumerLimit);
}
/**
* Specifies the maximum number of concurrent consumers when consuming from JMS (not for request/reply over JMS).
* See also the maxMessagesPerTask option to control dynamic scaling up/down of threads.
* <p/>
* When doing request/reply over JMS then the option replyToMaxConcurrentConsumers is used to control number
* of concurrent consumers on the reply message listener.
*/
@Metadata(label = "consumer",
description = "Specifies the maximum number of concurrent consumers when consuming from JMS (not for request/reply over JMS)."
+ " See also the maxMessagesPerTask option to control dynamic scaling up/down of threads."
+ " When doing request/reply over JMS then the option replyToMaxConcurrentConsumers is used to control number"
+ " of concurrent consumers on the reply message listener.")
public void setMaxConcurrentConsumers(int maxConcurrentConsumers) {
getConfiguration().setMaxConcurrentConsumers(maxConcurrentConsumers);
}
/**
* Specifies the maximum number of concurrent consumers when using request/reply over JMS.
* See also the maxMessagesPerTask option to control dynamic scaling up/down of threads.
*/
@Metadata(label = "producer",
description = "Specifies the maximum number of concurrent consumers when using request/reply over JMS."
+ " See also the maxMessagesPerTask option to control dynamic scaling up/down of threads.")
public void setReplyToMaxConcurrentConsumers(int maxConcurrentConsumers) {
getConfiguration().setReplyToMaxConcurrentConsumers(maxConcurrentConsumers);
}
/**
* Specifies the maximum number of concurrent consumers for continue routing when timeout occurred when using request/reply over JMS.
*/
@Metadata(label = "producer", defaultValue = "1",
description = "Specifies the maximum number of concurrent consumers for continue routing when timeout occurred when using request/reply over JMS.")
public void setReplyOnTimeoutToMaxConcurrentConsumers(int maxConcurrentConsumers) {
getConfiguration().setReplyToOnTimeoutMaxConcurrentConsumers(maxConcurrentConsumers);
}
/**
* The number of messages per task. -1 is unlimited.
* If you use a range for concurrent consumers (eg min < max), then this option can be used to set
* a value to eg 100 to control how fast the consumers will shrink when less work is required.
*/
@Metadata(defaultValue = "-1", label = "advanced",
description = "The number of messages per task. -1 is unlimited."
+ " If you use a range for concurrent consumers (eg min < max), then this option can be used to set"
+ " a value to eg 100 to control how fast the consumers will shrink when less work is required.")
public void setMaxMessagesPerTask(int maxMessagesPerTask) {
getConfiguration().setMaxMessagesPerTask(maxMessagesPerTask);
}
/**
* To use a custom Spring org.springframework.jms.support.converter.MessageConverter so you can be in control
* how to map to/from a javax.jms.Message.
*/
@Metadata(label = "advanced",
description = "To use a custom Spring org.springframework.jms.support.converter.MessageConverter so you can be in control how to map to/from a javax.jms.Message.")
public void setMessageConverter(MessageConverter messageConverter) {
getConfiguration().setMessageConverter(messageConverter);
}
/**
* Specifies whether Camel should auto map the received JMS message to a suited payload type, such as javax.jms.TextMessage to a String etc.
* See section about how mapping works below for more details.
*/
@Metadata(defaultValue = "true", label = "advanced",
description = "Specifies whether Camel should auto map the received JMS message to a suited payload type, such as javax.jms.TextMessage to a String etc.")
public void setMapJmsMessage(boolean mapJmsMessage) {
getConfiguration().setMapJmsMessage(mapJmsMessage);
}
/**
* When sending, specifies whether message IDs should be added. This is just an hint to the JMS Broker.
* If the JMS provider accepts this hint, these messages must have the message ID set to null; if the provider ignores the hint, the message ID must be set to its normal unique value
*/
@Metadata(defaultValue = "true", label = "advanced",
description = "When sending, specifies whether message IDs should be added. This is just an hint to the JMS broker."
+ "If the JMS provider accepts this hint, these messages must have the message ID set to null; if the provider ignores the hint, "
+ "the message ID must be set to its normal unique value")
public void setMessageIdEnabled(boolean messageIdEnabled) {
getConfiguration().setMessageIdEnabled(messageIdEnabled);
}
/**
* Specifies whether timestamps should be enabled by default on sending messages.
*/
@Metadata(defaultValue = "true", label = "advanced",
description = "Specifies whether timestamps should be enabled by default on sending messages. This is just an hint to the JMS broker."
+ "If the JMS provider accepts this hint, these messages must have the timestamp set to zero; if the provider ignores the hint "
+ "the timestamp must be set to its normal value")
public void setMessageTimestampEnabled(boolean messageTimestampEnabled) {
getConfiguration().setMessageTimestampEnabled(messageTimestampEnabled);
}
/**
* If true, Camel will always make a JMS message copy of the message when it is passed to the producer for sending.
* Copying the message is needed in some situations, such as when a replyToDestinationSelectorName is set
* (incidentally, Camel will set the alwaysCopyMessage option to true, if a replyToDestinationSelectorName is set)
*/
@Metadata(label = "producer,advanced",
description = "If true, Camel will always make a JMS message copy of the message when it is passed to the producer for sending."
+ " Copying the message is needed in some situations, such as when a replyToDestinationSelectorName is set"
+ " (incidentally, Camel will set the alwaysCopyMessage option to true, if a replyToDestinationSelectorName is set)")
public void setAlwaysCopyMessage(boolean alwaysCopyMessage) {
getConfiguration().setAlwaysCopyMessage(alwaysCopyMessage);
}
/**
* Specifies whether JMSMessageID should always be used as JMSCorrelationID for InOut messages.
*/
@Metadata(label = "advanced",
description = "Specifies whether JMSMessageID should always be used as JMSCorrelationID for InOut messages.")
public void setUseMessageIDAsCorrelationID(boolean useMessageIDAsCorrelationID) {
getConfiguration().setUseMessageIDAsCorrelationID(useMessageIDAsCorrelationID);
}
/**
* Values greater than 1 specify the message priority when sending (where 0 is the lowest priority and 9 is the highest).
* The explicitQosEnabled option must also be enabled in order for this option to have any effect.
*/
@Metadata(defaultValue = "" + Message.DEFAULT_PRIORITY, enums = "1,2,3,4,5,6,7,8,9", label = "producer",
description = "Values greater than 1 specify the message priority when sending (where 0 is the lowest priority and 9 is the highest)."
+ " The explicitQosEnabled option must also be enabled in order for this option to have any effect.")
public void setPriority(int priority) {
getConfiguration().setPriority(priority);
}
/**
* Specifies whether to inhibit the delivery of messages published by its own connection.
*/
@Metadata(label = "advanced",
description = "Specifies whether to inhibit the delivery of messages published by its own connection.")
public void setPubSubNoLocal(boolean pubSubNoLocal) {
getConfiguration().setPubSubNoLocal(pubSubNoLocal);
}
/**
* The timeout for receiving messages (in milliseconds).
*/
@Metadata(defaultValue = "1000", label = "advanced",
description = "The timeout for receiving messages (in milliseconds).")
public void setReceiveTimeout(long receiveTimeout) {
getConfiguration().setReceiveTimeout(receiveTimeout);
}
/**
* Specifies the interval between recovery attempts, i.e. when a connection is being refreshed, in milliseconds.
* The default is 5000 ms, that is, 5 seconds.
*/
@Metadata(defaultValue = "5000", label = "advanced",
description = "Specifies the interval between recovery attempts, i.e. when a connection is being refreshed, in milliseconds."
+ " The default is 5000 ms, that is, 5 seconds.")
public void setRecoveryInterval(long recoveryInterval) {
getConfiguration().setRecoveryInterval(recoveryInterval);
}
/**
* Deprecated: Enabled by default, if you specify a durableSubscriptionName and a clientId.
*/
@Deprecated
public void setSubscriptionDurable(boolean subscriptionDurable) {
getConfiguration().setSubscriptionDurable(subscriptionDurable);
}
/**
* Allows you to specify a custom task executor for consuming messages.
*/
@Metadata(label = "consumer,advanced",
description = "Allows you to specify a custom task executor for consuming messages.")
public void setTaskExecutor(TaskExecutor taskExecutor) {
getConfiguration().setTaskExecutor(taskExecutor);
}
/**
* When sending messages, specifies the time-to-live of the message (in milliseconds).
*/
@Metadata(defaultValue = "-1", label = "producer",
description = "When sending messages, specifies the time-to-live of the message (in milliseconds).")
public void setTimeToLive(long timeToLive) {
getConfiguration().setTimeToLive(timeToLive);
}
/**
* Specifies whether to use transacted mode
*/
@Metadata(label = "transaction",
description = "Specifies whether to use transacted mode")
public void setTransacted(boolean consumerTransacted) {
getConfiguration().setTransacted(consumerTransacted);
}
/**
* If true, Camel will create a JmsTransactionManager, if there is no transactionManager injected when option transacted=true.
*/
@Metadata(defaultValue = "true", label = "transaction,advanced",
description = "If true, Camel will create a JmsTransactionManager, if there is no transactionManager injected when option transacted=true.")
public void setLazyCreateTransactionManager(boolean lazyCreating) {
getConfiguration().setLazyCreateTransactionManager(lazyCreating);
}
/**
* The Spring transaction manager to use.
*/
@Metadata(label = "transaction,advanced",
description = "The Spring transaction manager to use.")
public void setTransactionManager(PlatformTransactionManager transactionManager) {
getConfiguration().setTransactionManager(transactionManager);
}
/**
* The name of the transaction to use.
*/
@Metadata(label = "transaction,advanced",
description = "The name of the transaction to use.")
public void setTransactionName(String transactionName) {
getConfiguration().setTransactionName(transactionName);
}
/**
* The timeout value of the transaction (in seconds), if using transacted mode.
*/
@Metadata(defaultValue = "-1", label = "transaction,advanced",
description = "The timeout value of the transaction (in seconds), if using transacted mode.")
public void setTransactionTimeout(int transactionTimeout) {
getConfiguration().setTransactionTimeout(transactionTimeout);
}
/**
* Specifies whether to test the connection on startup.
* This ensures that when Camel starts that all the JMS consumers have a valid connection to the JMS broker.
* If a connection cannot be granted then Camel throws an exception on startup.
* This ensures that Camel is not started with failed connections.
* The JMS producers is tested as well.
*/
@Metadata(description = "Specifies whether to test the connection on startup."
+ " This ensures that when Camel starts that all the JMS consumers have a valid connection to the JMS broker."
+ " If a connection cannot be granted then Camel throws an exception on startup."
+ " This ensures that Camel is not started with failed connections."
+ " The JMS producers is tested as well.")
public void setTestConnectionOnStartup(boolean testConnectionOnStartup) {
getConfiguration().setTestConnectionOnStartup(testConnectionOnStartup);
}
/**
* Whether to startup the JmsConsumer message listener asynchronously, when starting a route.
* For example if a JmsConsumer cannot get a connection to a remote JMS broker, then it may block while retrying
* and/or failover. This will cause Camel to block while starting routes. By setting this option to true,
* you will let routes startup, while the JmsConsumer connects to the JMS broker using a dedicated thread
* in asynchronous mode. If this option is used, then beware that if the connection could not be established,
* then an exception is logged at WARN level, and the consumer will not be able to receive messages;
* You can then restart the route to retry.
*/
@Metadata(label = "advanced",
description = "Whether to startup the JmsConsumer message listener asynchronously, when starting a route."
+ " For example if a JmsConsumer cannot get a connection to a remote JMS broker, then it may block while retrying"
+ " and/or failover. This will cause Camel to block while starting routes. By setting this option to true,"
+ " you will let routes startup, while the JmsConsumer connects to the JMS broker using a dedicated thread"
+ " in asynchronous mode. If this option is used, then beware that if the connection could not be established,"
+ " then an exception is logged at WARN level, and the consumer will not be able to receive messages;"
+ " You can then restart the route to retry.")
public void setAsyncStartListener(boolean asyncStartListener) {
getConfiguration().setAsyncStartListener(asyncStartListener);
}
/**
* Whether to stop the JmsConsumer message listener asynchronously, when stopping a route.
*/
@Metadata(label = "advanced",
description = "Whether to stop the JmsConsumer message listener asynchronously, when stopping a route.")
public void setAsyncStopListener(boolean asyncStopListener) {
getConfiguration().setAsyncStopListener(asyncStopListener);
}
/**
* When using mapJmsMessage=false Camel will create a new JMS message to send to a new JMS destination
* if you touch the headers (get or set) during the route. Set this option to true to force Camel to send
* the original JMS message that was received.
*/
@Metadata(label = "producer,advanced",
description = "When using mapJmsMessage=false Camel will create a new JMS message to send to a new JMS destination"
+ " if you touch the headers (get or set) during the route. Set this option to true to force Camel to send"
+ " the original JMS message that was received.")
public void setForceSendOriginalMessage(boolean forceSendOriginalMessage) {
getConfiguration().setForceSendOriginalMessage(forceSendOriginalMessage);
}
/**
* The timeout for waiting for a reply when using the InOut Exchange Pattern (in milliseconds).
* The default is 20 seconds. You can include the header "CamelJmsRequestTimeout" to override this endpoint configured
* timeout value, and thus have per message individual timeout values.
* See also the requestTimeoutCheckerInterval option.
*/
@Metadata(defaultValue = "20000", label = "producer",
description = "The timeout for waiting for a reply when using the InOut Exchange Pattern (in milliseconds)."
+ " The default is 20 seconds. You can include the header \"CamelJmsRequestTimeout\" to override this endpoint configured"
+ " timeout value, and thus have per message individual timeout values."
+ " See also the requestTimeoutCheckerInterval option.")
public void setRequestTimeout(long requestTimeout) {
getConfiguration().setRequestTimeout(requestTimeout);
}
/**
* Configures how often Camel should check for timed out Exchanges when doing request/reply over JMS.
* By default Camel checks once per second. But if you must react faster when a timeout occurs,
* then you can lower this interval, to check more frequently. The timeout is determined by the option requestTimeout.
*/
@Metadata(defaultValue = "1000", label = "advanced",
description = "Configures how often Camel should check for timed out Exchanges when doing request/reply over JMS."
+ " By default Camel checks once per second. But if you must react faster when a timeout occurs,"
+ " then you can lower this interval, to check more frequently. The timeout is determined by the option requestTimeout.")
public void setRequestTimeoutCheckerInterval(long requestTimeoutCheckerInterval) {
getConfiguration().setRequestTimeoutCheckerInterval(requestTimeoutCheckerInterval);
}
/**
* You can transfer the exchange over the wire instead of just the body and headers.
* The following fields are transferred: In body, Out body, Fault body, In headers, Out headers, Fault headers,
* exchange properties, exchange exception.
* This requires that the objects are serializable. Camel will exclude any non-serializable objects and log it at WARN level.
* You must enable this option on both the producer and consumer side, so Camel knows the payloads is an Exchange and not a regular payload.
*/
@Metadata(label = "advanced",
description = "You can transfer the exchange over the wire instead of just the body and headers."
+ " The following fields are transferred: In body, Out body, Fault body, In headers, Out headers, Fault headers,"
+ " exchange properties, exchange exception."
+ " This requires that the objects are serializable. Camel will exclude any non-serializable objects and log it at WARN level."
+ " You must enable this option on both the producer and consumer side, so Camel knows the payloads is an Exchange and not a regular payload.")
public void setTransferExchange(boolean transferExchange) {
getConfiguration().setTransferExchange(transferExchange);
}
/**
* If enabled and you are using Request Reply messaging (InOut) and an Exchange failed on the consumer side,
* then the caused Exception will be send back in response as a javax.jms.ObjectMessage.
* If the client is Camel, the returned Exception is rethrown. This allows you to use Camel JMS as a bridge
* in your routing - for example, using persistent queues to enable robust routing.
* Notice that if you also have transferExchange enabled, this option takes precedence.
* The caught exception is required to be serializable.
* The original Exception on the consumer side can be wrapped in an outer exception
* such as org.apache.camel.RuntimeCamelException when returned to the producer.
*/
@Metadata(label = "advanced",
description = "If enabled and you are using Request Reply messaging (InOut) and an Exchange failed on the consumer side,"
+ " then the caused Exception will be send back in response as a javax.jms.ObjectMessage."
+ " If the client is Camel, the returned Exception is rethrown. This allows you to use Camel JMS as a bridge"
+ " in your routing - for example, using persistent queues to enable robust routing."
+ " Notice that if you also have transferExchange enabled, this option takes precedence."
+ " The caught exception is required to be serializable."
+ " The original Exception on the consumer side can be wrapped in an outer exception"
+ " such as org.apache.camel.RuntimeCamelException when returned to the producer.")
public void setTransferException(boolean transferException) {
getConfiguration().setTransferException(transferException);
}
/**
* If enabled and you are using Request Reply messaging (InOut) and an Exchange failed with a SOAP fault (not exception) on the consumer side,
* then the fault flag on {@link org.apache.camel.Message#isFault()} will be send back in the response as a JMS header with the key
* {@link JmsConstants#JMS_TRANSFER_FAULT}.
* If the client is Camel, the returned fault flag will be set on the {@link org.apache.camel.Message#setFault(boolean)}.
* <p/>
* You may want to enable this when using Camel components that support faults such as SOAP based such as cxf or spring-ws.
*/
@Metadata(label = "advanced",
description = "If enabled and you are using Request Reply messaging (InOut) and an Exchange failed with a SOAP fault (not exception) on the consumer side,"
+ " then the fault flag on Message#isFault() will be send back in the response as a JMS header with the key"
+ " org.apache.camel.component.jms.JmsConstants#JMS_TRANSFER_FAULT#JMS_TRANSFER_FAULT."
+ " If the client is Camel, the returned fault flag will be set on the {@link org.apache.camel.Message#setFault(boolean)}."
+ " You may want to enable this when using Camel components that support faults such as SOAP based such as cxf or spring-ws.")
public void setTransferFault(boolean transferFault) {
getConfiguration().setTransferFault(transferFault);
}
/**
* Allows you to use your own implementation of the org.springframework.jms.core.JmsOperations interface.
* Camel uses JmsTemplate as default. Can be used for testing purpose, but not used much as stated in the spring API docs.
*/
@Metadata(label = "advanced",
description = "Allows you to use your own implementation of the org.springframework.jms.core.JmsOperations interface."
+ " Camel uses JmsTemplate as default. Can be used for testing purpose, but not used much as stated in the spring API docs.")
public void setJmsOperations(JmsOperations jmsOperations) {
getConfiguration().setJmsOperations(jmsOperations);
}
/**
* A pluggable org.springframework.jms.support.destination.DestinationResolver that allows you to use your own resolver
* (for example, to lookup the real destination in a JNDI registry).
*/
@Metadata(label = "advanced", description = "A pluggable org.springframework.jms.support.destination.DestinationResolver that allows you to use your own resolver"
+ " (for example, to lookup the real destination in a JNDI registry).")
public void setDestinationResolver(DestinationResolver destinationResolver) {
getConfiguration().setDestinationResolver(destinationResolver);
}
/**
* Allows for explicitly specifying which kind of strategy to use for replyTo queues when doing request/reply over JMS.
* Possible values are: Temporary, Shared, or Exclusive.
* By default Camel will use temporary queues. However if replyTo has been configured, then Shared is used by default.
* This option allows you to use exclusive queues instead of shared ones.
* See Camel JMS documentation for more details, and especially the notes about the implications if running in a clustered environment,
* and the fact that Shared reply queues has lower performance than its alternatives Temporary and Exclusive.
*/
@Metadata(label = "producer",
description = "Allows for explicitly specifying which kind of strategy to use for replyTo queues when doing request/reply over JMS."
+ " Possible values are: Temporary, Shared, or Exclusive."
+ " By default Camel will use temporary queues. However if replyTo has been configured, then Shared is used by default."
+ " This option allows you to use exclusive queues instead of shared ones."
+ " See Camel JMS documentation for more details, and especially the notes about the implications if running in a clustered environment,"
+ " and the fact that Shared reply queues has lower performance than its alternatives Temporary and Exclusive.")
public void setReplyToType(ReplyToType replyToType) {
getConfiguration().setReplyToType(replyToType);
}
/**
* Set to true, if you want to send message using the QoS settings specified on the message,
* instead of the QoS settings on the JMS endpoint. The following three headers are considered JMSPriority, JMSDeliveryMode,
* and JMSExpiration. You can provide all or only some of them. If not provided, Camel will fall back to use the
* values from the endpoint instead. So, when using this option, the headers override the values from the endpoint.
* The explicitQosEnabled option, by contrast, will only use options set on the endpoint, and not values from the message header.
*/
@Metadata(label = "producer",
description = "Set to true, if you want to send message using the QoS settings specified on the message,"
+ " instead of the QoS settings on the JMS endpoint. The following three headers are considered JMSPriority, JMSDeliveryMode,"
+ " and JMSExpiration. You can provide all or only some of them. If not provided, Camel will fall back to use the"
+ " values from the endpoint instead. So, when using this option, the headers override the values from the endpoint."
+ " The explicitQosEnabled option, by contrast, will only use options set on the endpoint, and not values from the message header.")
public void setPreserveMessageQos(boolean preserveMessageQos) {
getConfiguration().setPreserveMessageQos(preserveMessageQos);
}
/**
* Whether the JmsConsumer processes the Exchange asynchronously.
* If enabled then the JmsConsumer may pickup the next message from the JMS queue,
* while the previous message is being processed asynchronously (by the Asynchronous Routing Engine).
* This means that messages may be processed not 100% strictly in order. If disabled (as default)
* then the Exchange is fully processed before the JmsConsumer will pickup the next message from the JMS queue.
* Note if transacted has been enabled, then asyncConsumer=true does not run asynchronously, as transaction
* must be executed synchronously (Camel 3.0 may support async transactions).
*/
@Metadata(label = "consumer",
description = "Whether the JmsConsumer processes the Exchange asynchronously."
+ " If enabled then the JmsConsumer may pickup the next message from the JMS queue,"
+ " while the previous message is being processed asynchronously (by the Asynchronous Routing Engine)."
+ " This means that messages may be processed not 100% strictly in order. If disabled (as default)"
+ " then the Exchange is fully processed before the JmsConsumer will pickup the next message from the JMS queue."
+ " Note if transacted has been enabled, then asyncConsumer=true does not run asynchronously, as transaction"
+ " must be executed synchronously (Camel 3.0 may support async transactions).")
public void setAsyncConsumer(boolean asyncConsumer) {
getConfiguration().setAsyncConsumer(asyncConsumer);
}
/**
* Whether to allow sending messages with no body. If this option is false and the message body is null, then an JMSException is thrown.
*/
@Metadata(defaultValue = "true", label = "producer,advanced",
description = "Whether to allow sending messages with no body. If this option is false and the message body is null, then an JMSException is thrown.")
public void setAllowNullBody(boolean allowNullBody) {
getConfiguration().setAllowNullBody(allowNullBody);
}
/**
* Only applicable when sending to JMS destination using InOnly (eg fire and forget).
* Enabling this option will enrich the Camel Exchange with the actual JMSMessageID
* that was used by the JMS client when the message was sent to the JMS destination.
*/
@Metadata(label = "producer,advanced",
description = "Only applicable when sending to JMS destination using InOnly (eg fire and forget)."
+ " Enabling this option will enrich the Camel Exchange with the actual JMSMessageID"
+ " that was used by the JMS client when the message was sent to the JMS destination.")
public void setIncludeSentJMSMessageID(boolean includeSentJMSMessageID) {
getConfiguration().setIncludeSentJMSMessageID(includeSentJMSMessageID);
}
/**
* Whether to include all JMSXxxx properties when mapping from JMS to Camel Message.
* Setting this to true will include properties such as JMSXAppID, and JMSXUserID etc.
* Note: If you are using a custom headerFilterStrategy then this option does not apply.
*/
@Metadata(label = "advanced",
description = "Whether to include all JMSXxxx properties when mapping from JMS to Camel Message."
+ " Setting this to true will include properties such as JMSXAppID, and JMSXUserID etc."
+ " Note: If you are using a custom headerFilterStrategy then this option does not apply.")
public void setIncludeAllJMSXProperties(boolean includeAllJMSXProperties) {
getConfiguration().setIncludeAllJMSXProperties(includeAllJMSXProperties);
}
/**
* Specifies what default TaskExecutor type to use in the DefaultMessageListenerContainer,
* for both consumer endpoints and the ReplyTo consumer of producer endpoints.
* Possible values: SimpleAsync (uses Spring's SimpleAsyncTaskExecutor) or ThreadPool
* (uses Spring's ThreadPoolTaskExecutor with optimal values - cached threadpool-like).
* If not set, it defaults to the previous behaviour, which uses a cached thread pool
* for consumer endpoints and SimpleAsync for reply consumers.
* The use of ThreadPool is recommended to reduce "thread trash" in elastic configurations
* with dynamically increasing and decreasing concurrent consumers.
*/
@Metadata(label = "consumer,advanced",
description = "Specifies what default TaskExecutor type to use in the DefaultMessageListenerContainer,"
+ " for both consumer endpoints and the ReplyTo consumer of producer endpoints."
+ " Possible values: SimpleAsync (uses Spring's SimpleAsyncTaskExecutor) or ThreadPool"
+ " (uses Spring's ThreadPoolTaskExecutor with optimal values - cached threadpool-like)."
+ " If not set, it defaults to the previous behaviour, which uses a cached thread pool"
+ " for consumer endpoints and SimpleAsync for reply consumers."
+ " The use of ThreadPool is recommended to reduce thread trash in elastic configurations"
+ " with dynamically increasing and decreasing concurrent consumers.")
public void setDefaultTaskExecutorType(DefaultTaskExecutorType type) {
getConfiguration().setDefaultTaskExecutorType(type);
}
/**
* Pluggable strategy for encoding and decoding JMS keys so they can be compliant with the JMS specification.
* Camel provides two implementations out of the box: default and passthrough.
* The default strategy will safely marshal dots and hyphens (. and -). The passthrough strategy leaves the key as is.
* Can be used for JMS brokers which do not care whether JMS header keys contain illegal characters.
* You can provide your own implementation of the org.apache.camel.component.jms.JmsKeyFormatStrategy
* and refer to it using the # notation.
*/
@Metadata(label = "advanced",
description = "Pluggable strategy for encoding and decoding JMS keys so they can be compliant with the JMS specification."
+ " Camel provides two implementations out of the box: default and passthrough."
+ " The default strategy will safely marshal dots and hyphens (. and -). The passthrough strategy leaves the key as is."
+ " Can be used for JMS brokers which do not care whether JMS header keys contain illegal characters."
+ " You can provide your own implementation of the org.apache.camel.component.jms.JmsKeyFormatStrategy"
+ " and refer to it using the # notation.")
public void setJmsKeyFormatStrategy(JmsKeyFormatStrategy jmsKeyFormatStrategy) {
getConfiguration().setJmsKeyFormatStrategy(jmsKeyFormatStrategy);
}
/**
* Pluggable strategy for encoding and decoding JMS keys so they can be compliant with the JMS specification.
* Camel provides two implementations out of the box: default and passthrough.
* The default strategy will safely marshal dots and hyphens (. and -). The passthrough strategy leaves the key as is.
* Can be used for JMS brokers which do not care whether JMS header keys contain illegal characters.
* You can provide your own implementation of the org.apache.camel.component.jms.JmsKeyFormatStrategy
* and refer to it using the # notation.
*/
public void setJmsKeyFormatStrategy(String jmsKeyFormatStrategyName) {
// allow to configure a standard by its name, which is simpler
JmsKeyFormatStrategy strategy = resolveStandardJmsKeyFormatStrategy(jmsKeyFormatStrategyName);
if (strategy == null) {
throw new IllegalArgumentException("JmsKeyFormatStrategy with name " + jmsKeyFormatStrategyName + " is not a standard supported name");
} else {
getConfiguration().setJmsKeyFormatStrategy(strategy);
}
}
/**
* Sets the Spring ApplicationContext to use
*/
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
this.applicationContext = applicationContext;
}
public QueueBrowseStrategy getQueueBrowseStrategy() {
if (queueBrowseStrategy == null) {
queueBrowseStrategy = new DefaultQueueBrowseStrategy();
}
return queueBrowseStrategy;
}
/**
* To use a custom QueueBrowseStrategy when browsing queues
*/
public void setQueueBrowseStrategy(QueueBrowseStrategy queueBrowseStrategy) {
this.queueBrowseStrategy = queueBrowseStrategy;
}
public MessageCreatedStrategy getMessageCreatedStrategy() {
return messageCreatedStrategy;
}
/**
* To use the given MessageCreatedStrategy which are invoked when Camel creates new instances of <tt>javax.jms.Message</tt>
* objects when Camel is sending a JMS message.
*/
public void setMessageCreatedStrategy(MessageCreatedStrategy messageCreatedStrategy) {
this.messageCreatedStrategy = messageCreatedStrategy;
}
public int getWaitForProvisionCorrelationToBeUpdatedCounter() {
return getConfiguration().getWaitForProvisionCorrelationToBeUpdatedCounter();
}
/**
* Number of times to wait for provisional correlation id to be updated to the actual correlation id when doing request/reply over JMS
* and when the option useMessageIDAsCorrelationID is enabled.
*/
@Metadata(defaultValue = "50", label = "advanced",
description = "Number of times to wait for provisional correlation id to be updated to the actual correlation id when doing request/reply over JMS"
+ " and when the option useMessageIDAsCorrelationID is enabled.")
public void setWaitForProvisionCorrelationToBeUpdatedCounter(int counter) {
getConfiguration().setWaitForProvisionCorrelationToBeUpdatedCounter(counter);
}
public long getWaitForProvisionCorrelationToBeUpdatedThreadSleepingTime() {
return getConfiguration().getWaitForProvisionCorrelationToBeUpdatedThreadSleepingTime();
}
/**
* Interval in millis to sleep each time while waiting for provisional correlation id to be updated.
*/
@Metadata(defaultValue = "100", label = "advanced",
description = "Interval in millis to sleep each time while waiting for provisional correlation id to be updated.")
public void setWaitForProvisionCorrelationToBeUpdatedThreadSleepingTime(long sleepingTime) {
getConfiguration().setWaitForProvisionCorrelationToBeUpdatedThreadSleepingTime(sleepingTime);
}
/**
* Use this JMS property to correlate messages in InOut exchange pattern (request-reply)
* instead of JMSCorrelationID property. This allows you to exchange messages with
* systems that do not correlate messages using JMSCorrelationID JMS property. If used
* JMSCorrelationID will not be used or set by Camel. The value of here named property
* will be generated if not supplied in the header of the message under the same name.
*/
@Metadata(label = "producer,advanced",
description = "Use this JMS property to correlate messages in InOut exchange pattern (request-reply)"
+ " instead of JMSCorrelationID property. This allows you to exchange messages with"
+ " systems that do not correlate messages using JMSCorrelationID JMS property. If used"
+ " JMSCorrelationID will not be used or set by Camel. The value of here named property"
+ " will be generated if not supplied in the header of the message under the same name.")
public void setCorrelationProperty(final String correlationProperty) {
getConfiguration().setCorrelationProperty(correlationProperty);
}
// Implementation methods
// -------------------------------------------------------------------------
@Override
protected void doStart() throws Exception {
if (getHeaderFilterStrategy() == null) {
setHeaderFilterStrategy(new JmsHeaderFilterStrategy(getConfiguration().isIncludeAllJMSXProperties()));
}
}
@Override
protected void doShutdown() throws Exception {
if (asyncStartStopExecutorService != null) {
getCamelContext().getExecutorServiceManager().shutdownNow(asyncStartStopExecutorService);
asyncStartStopExecutorService = null;
}
super.doShutdown();
}
protected synchronized ExecutorService getAsyncStartStopExecutorService() {
if (asyncStartStopExecutorService == null) {
// use a cached thread pool for async start tasks as they can run for a while, and we need a dedicated thread
// for each task, and the thread pool will shrink when no more tasks running
asyncStartStopExecutorService = getCamelContext().getExecutorServiceManager().newCachedThreadPool(this, "AsyncStartStopListener");
}
return asyncStartStopExecutorService;
}
@Override
protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters)
throws Exception {
boolean pubSubDomain = false;
boolean tempDestination = false;
if (ObjectHelper.isNotEmpty(remaining)) {
if (remaining.startsWith(JmsConfiguration.QUEUE_PREFIX)) {
pubSubDomain = false;
remaining = removeStartingCharacters(remaining.substring(JmsConfiguration.QUEUE_PREFIX.length()), '/');
} else if (remaining.startsWith(JmsConfiguration.TOPIC_PREFIX)) {
pubSubDomain = true;
remaining = removeStartingCharacters(remaining.substring(JmsConfiguration.TOPIC_PREFIX.length()), '/');
} else if (remaining.startsWith(JmsConfiguration.TEMP_QUEUE_PREFIX)) {
pubSubDomain = false;
tempDestination = true;
remaining = removeStartingCharacters(remaining.substring(JmsConfiguration.TEMP_QUEUE_PREFIX.length()), '/');
} else if (remaining.startsWith(JmsConfiguration.TEMP_TOPIC_PREFIX)) {
pubSubDomain = true;
tempDestination = true;
remaining = removeStartingCharacters(remaining.substring(JmsConfiguration.TEMP_TOPIC_PREFIX.length()), '/');
}
}
final String subject = convertPathToActualDestination(remaining, parameters);
// lets make sure we copy the configuration as each endpoint can
// customize its own version
JmsConfiguration newConfiguration = getConfiguration().copy();
JmsEndpoint endpoint;
if (pubSubDomain) {
if (tempDestination) {
endpoint = createTemporaryTopicEndpoint(uri, this, subject, newConfiguration);
} else {
endpoint = createTopicEndpoint(uri, this, subject, newConfiguration);
}
} else {
QueueBrowseStrategy strategy = getQueueBrowseStrategy();
if (tempDestination) {
endpoint = createTemporaryQueueEndpoint(uri, this, subject, newConfiguration, strategy);
} else {
endpoint = createQueueEndpoint(uri, this, subject, newConfiguration, strategy);
}
}
// resolve any custom connection factory first
ConnectionFactory cf = resolveAndRemoveReferenceParameter(parameters, "connectionFactory", ConnectionFactory.class);
if (cf != null) {
endpoint.getConfiguration().setConnectionFactory(cf);
}
// if username or password provided then wrap the connection factory
String cfUsername = getAndRemoveParameter(parameters, "username", String.class, getConfiguration().getUsername());
String cfPassword = getAndRemoveParameter(parameters, "password", String.class, getConfiguration().getPassword());
if (cfUsername != null && cfPassword != null) {
cf = endpoint.getConfiguration().getConnectionFactory();
ObjectHelper.notNull(cf, "ConnectionFactory");
LOG.debug("Wrapping existing ConnectionFactory with UserCredentialsConnectionFactoryAdapter using username: {} and password: ******", cfUsername);
UserCredentialsConnectionFactoryAdapter ucfa = new UserCredentialsConnectionFactoryAdapter();
ucfa.setTargetConnectionFactory(cf);
ucfa.setPassword(cfPassword);
ucfa.setUsername(cfUsername);
endpoint.getConfiguration().setConnectionFactory(ucfa);
} else {
// if only username or password was provided then fail
if (cfUsername != null || cfPassword != null) {
if (cfUsername == null) {
throw new IllegalArgumentException("Username must also be provided when using username/password as credentials.");
} else {
throw new IllegalArgumentException("Password must also be provided when using username/password as credentials.");
}
}
}
// jms header strategy
String strategyVal = getAndRemoveParameter(parameters, KEY_FORMAT_STRATEGY_PARAM, String.class);
JmsKeyFormatStrategy strategy = resolveStandardJmsKeyFormatStrategy(strategyVal);
if (strategy != null) {
endpoint.setJmsKeyFormatStrategy(strategy);
} else {
// its not a standard, but a reference
parameters.put(KEY_FORMAT_STRATEGY_PARAM, strategyVal);
endpoint.setJmsKeyFormatStrategy(resolveAndRemoveReferenceParameter(
parameters, KEY_FORMAT_STRATEGY_PARAM, JmsKeyFormatStrategy.class));
}
MessageListenerContainerFactory messageListenerContainerFactory = resolveAndRemoveReferenceParameter(parameters,
"messageListenerContainerFactoryRef", MessageListenerContainerFactory.class);
if (messageListenerContainerFactory == null) {
messageListenerContainerFactory = resolveAndRemoveReferenceParameter(parameters,
"messageListenerContainerFactory", MessageListenerContainerFactory.class);
}
if (messageListenerContainerFactory != null) {
endpoint.setMessageListenerContainerFactory(messageListenerContainerFactory);
}
endpoint.setHeaderFilterStrategy(getHeaderFilterStrategy());
setProperties(endpoint.getConfiguration(), parameters);
return endpoint;
}
protected JmsEndpoint createTemporaryTopicEndpoint(String uri, JmsComponent component, String subject, JmsConfiguration configuration) {
return new JmsTemporaryTopicEndpoint(uri, component, subject, configuration);
}
protected JmsEndpoint createTopicEndpoint(String uri, JmsComponent component, String subject, JmsConfiguration configuration) {
return new JmsEndpoint(uri, component, subject, true, configuration);
}
protected JmsEndpoint createTemporaryQueueEndpoint(String uri, JmsComponent component, String subject, JmsConfiguration configuration, QueueBrowseStrategy queueBrowseStrategy) {
return new JmsTemporaryQueueEndpoint(uri, component, subject, configuration, queueBrowseStrategy);
}
protected JmsEndpoint createQueueEndpoint(String uri, JmsComponent component, String subject, JmsConfiguration configuration, QueueBrowseStrategy queueBrowseStrategy) {
return new JmsQueueEndpoint(uri, component, subject, configuration, queueBrowseStrategy);
}
/**
* Resolves the standard supported {@link JmsKeyFormatStrategy} by a name which can be:
* <ul>
* <li>default - to use the default strategy</li>
* <li>passthrough - to use the passthrough strategy</li>
* </ul>
*
* @param name the name
* @return the strategy, or <tt>null</tt> if not a standard name.
*/
private static JmsKeyFormatStrategy resolveStandardJmsKeyFormatStrategy(String name) {
if ("default".equalsIgnoreCase(name)) {
return new DefaultJmsKeyFormatStrategy();
} else if ("passthrough".equalsIgnoreCase(name)) {
return new PassThroughJmsKeyFormatStrategy();
} else {
return null;
}
}
/**
* A strategy method allowing the URI destination to be translated into the
* actual JMS destination name (say by looking up in JNDI or something)
*/
protected String convertPathToActualDestination(String path, Map<String, Object> parameters) {
return path;
}
/**
* Factory method to create the default configuration instance
*
* @return a newly created configuration object which can then be further
* customized
*/
protected JmsConfiguration createConfiguration() {
return new JmsConfiguration();
}
}