Guaranteed Delivery

Camel supports the Guaranteed Delivery from the EIP patterns using among others the following components:

  • File for using file systems as a persistent store of messages
  • JMS when using persistent delivery (the default) for working with JMS Queues and Topics for high performance, clustering and load balancing
  • JPA for using a database as a persistence layer, or use any of the many other database component such as SQL, JDBC, iBATIS/MyBatis, Hibernate
  • HawtDB for a lightweight key-value persistent store

Example

The following example demonstrates illustrates the use of Guaranteed Delivery within the JMS component. By default, a message is not considered successfully delivered until the recipient has persisted the message locally guaranteeing its receipt in the event the destination becomes unavailable.

Using the Fluent Builders

from("direct:start")
	.to("jms:queue:foo");

 

Using the Spring XML Extensions

<route>
	<from uri="direct:start"/>
	<to uri="jms:queue:foo"/>
</route>

Error rendering macro 'include'

org.owasp.validator.html.ScanException: java.util.EmptyStackException

  • No labels