Simple JMS

Simple JMS

Scheme: sjms
Syntax: sjms:destinationType:destinationName
Description: The sjms component (simple jms) allows messages to be sent to (or consumed from) a JMS Queue or Topic.
Deprecated:false
Async:true
Maven: org.apache.camel/camel-sjms/2.18.1.redhat-000025

The sjms component (simple jms) allows messages to be sent to (or consumed from) a JMS Queue or Topic. This component uses plain JMS API where as the jms component uses Spring JMS.

Name Kind Group Required Default Type Enum Description
destinationType path common queue java.lang.String queue
topic
The kind of destination to use
destinationName path common true java.lang.String DestinationName is a JMS queue or topic name. By default, the destinationName is interpreted as a queue name.
acknowledgementMode parameter common AUTO_ACKNOWLEDGE org.apache.camel.component.sjms.jms.SessionAcknowledgementType SESSION_TRANSACTED
CLIENT_ACKNOWLEDGE
AUTO_ACKNOWLEDGE
DUPS_OK_ACKNOWLEDGE
The JMS acknowledgement name, which is one of: SESSION_TRANSACTED, CLIENT_ACKNOWLEDGE, AUTO_ACKNOWLEDGE, DUPS_OK_ACKNOWLEDGE
bridgeErrorHandler parameter consumer boolean Allows for bridging the consumer to the Camel routing Error Handler, which mean any exceptions occurred while the consumer is trying to pickup incoming messages, or the likes, will now be processed as a message and handled by the routing Error Handler. By default the consumer will use the org.apache.camel.spi.ExceptionHandler to deal with exceptions, that will be logged at WARN/ERROR level and ignored.
consumerCount parameter consumer 1 int Sets the number of consumer listeners used for this endpoint.
durableSubscriptionId parameter consumer java.lang.String Sets the durable subscription Id required for durable topics.
synchronous parameter consumer true boolean Sets whether synchronous processing should be strictly used or Camel is allowed to use asynchronous processing (if supported).
exceptionHandler parameter consumer (advanced) org.apache.camel.spi.ExceptionHandler To let the consumer use a custom ExceptionHandler. Notice if the option bridgeErrorHandler is enabled then this options is not in use. By default the consumer will deal with exceptions, that will be logged at WARN/ERROR level and ignored.
exchangePattern parameter consumer (advanced) org.apache.camel.ExchangePattern InOnly
RobustInOnly
InOut
InOptionalOut
OutOnly
RobustOutOnly
OutIn
OutOptionalIn
Sets the exchange pattern when the consumer creates an exchange.
messageSelector parameter consumer (advanced) java.lang.String Sets the JMS Message selector syntax.
namedReplyTo parameter producer java.lang.String Sets the reply to destination name used for InOut producer endpoints.
persistent parameter producer true boolean Flag used to enable/disable message persistence.
producerCount parameter producer 1 int Sets the number of producers used for this endpoint.
ttl parameter producer -1 long Flag used to adjust the Time To Live value of produced messages.
allowNullBody parameter producer (advanced) true boolean Whether to allow sending messages with no body. If this option is false and the message body is null, then an JMSException is thrown.
prefillPool parameter producer (advanced) true boolean Whether to prefill the producer connection pool on startup, or create connections lazy when needed.
responseTimeOut parameter producer (advanced) 5000 long Sets the amount of time we should wait before timing out a InOut response.
asyncStartListener parameter advanced boolean Whether to startup the consumer 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.
asyncStopListener parameter advanced boolean Whether to stop the consumer message listener asynchronously, when stopping a route.
connectionCount parameter advanced java.lang.Integer The maximum number of connections available to this endpoint
connectionFactory parameter advanced javax.jms.ConnectionFactory Initializes the connectionFactory for the endpoint, which takes precedence over the component's connectionFactory, if any
connectionResource parameter advanced org.apache.camel.component.sjms.jms.ConnectionResource Initializes the connectionResource for the endpoint, which takes precedence over the component's connectionResource, if any
destinationCreationStrategy parameter advanced org.apache.camel.component.sjms.jms.DestinationCreationStrategy To use a custom DestinationCreationStrategy.
headerFilterStrategy parameter advanced org.apache.camel.spi.HeaderFilterStrategy To use a custom HeaderFilterStrategy to filter header to and from Camel message.
includeAllJMSXProperties parameter advanced boolean 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.
jmsKeyFormatStrategy parameter advanced org.apache.camel.component.sjms.jms.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.
mapJmsMessage parameter advanced true boolean 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.
messageCreatedStrategy parameter advanced org.apache.camel.component.sjms.jms.MessageCreatedStrategy 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.
transacted parameter transaction boolean Specifies whether to use transacted mode
transactionBatchCount parameter transaction -1 int If transacted sets the number of messages to process before committing a transaction.
transactionBatchTimeout parameter transaction 5000 long Sets timeout (in millis) for batch transactions, the value should be 1000 or higher.
transactionCommitStrategy parameter transaction org.apache.camel.component.sjms.TransactionCommitStrategy Sets the commit strategy.

sjms consumer

The SjmsConsumer is the base class for the SJMS MessageListener pool.