[CONF] Apache Camel > JGroups

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JGroups Page added by Henryk Konsek JGroups Component JGroups is a toolkit for reliable multicast communication. The jgroups: component provides exchange of messages between Camel infrastructure and JGroups clusters. Maven users will need to add the following dependency to their pom.xml for this component: <dependency> <groupId>org.apache-extra.camel</groupId> <artifactId>camel-jgroups</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency> URI format jgroups:clusterName[?options] Where clusterName represents the name of the JGroups cluster the component should connect to. Options Name Default Value Description eventClass null Camel 2.10: If used on the consumer side of the route, will filter events received from the EventBus to the instances of the class and superclasses of eventClass. Null value of this option is equal to setting it to the java.lang.Object i.e. the consumer will capture all messages incoming to the event bus. Usage Using guava-eventbus component on the consumer side of the route will capture messages sent to the Guava EventBus and forward them to the Camel route. Guava EventBus consumer processes incoming messages asynchronously. SimpleRegistry registry = new SimpleRegistry(); EventBus eventBus = new EventBus(); registry.put("busName", eventBus); CamelContext camel = new DefaultCamelContext(registry); from("guava-eventbus:busName").to("seda:queue"); eventBus.post("Send me to the SEDA queue."); Using guava-eventbus component on the producer side of the route will forward body of the Camel exchanges to the Guava EventBus instance. SimpleRegistry registry = new SimpleRegistry(); EventBus eventBus = new EventBus(); registry.put("busName", eventBus); CamelContext camel = new DefaultCamelContext(registry); from("direct:start").to("guava-eventbus:busName"); ProducerTemplate producerTemplate = camel.createProducerTemplate(); producer.sendBody("direct:start", "Send me to the Guava EventBus."); eventBus.register(new Object(){ @Subscribe public void messageHander(String message) { System.out.println("Message received from the Camel: " + message); } }); Change Notification Preferences View Online | Add Comment