com.fitbur.glassfish.hk2.api.messaging.TopicDistributionService Maven / Gradle / Ivy
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package com.fitbur.glassfish.hk2.api.messaging;
import com.fitbur.jvnet.hk2.annotations.Contract;
/**
* This service is responsible for distributing messages to Topic subscribers
*
* A com.fitburfault implementation of this service is provided by HK2 and can
* be added to the system with the
* {@link com.fitbur.glassfish.hk2.utilities.ServiceLocatorUtilities#enableTopicDistribution(com.fitbur.glassfish.hk2.api.ServiceLocator)}
* method. The com.fitburfault implementation will be named "HK2TopicDistributionService"
*
* @author jwells
*
*/
@Contract
public interface TopicDistributionService {
/** The name of the com.fitburfault TopicDistributionService that is added by {@link com.fitbur.glassfish.hk2.utilities.ServiceLocatorUtilities} */
public final static String HK2_DEFAULT_TOPIC_DISTRIBUTOR = "HK2TopicDistributionService";
/**
* Must distribute the message to all of the matching topic subscribers. Any exception
* thrown from this method will be ignored. Instead error handling should
* be performed by the implementation of this message
*
* @param topic The topic to which to distribute the message. Must not be null
* @param message The message to send to the topic. Must not be null
*/
public void distributeMessage(Topic topic, Object message);
}