Lastly, you should know that throwing a RuntimeException from the onMessage method of a javax.jms.MessageListener is considered a "programming error" by the JMS specification and should be avoided. Section 8.7 of the JMS 2 specification states: A MessageListener object is used to receive asynchronously delivered messages.. Each session must insure that it passes messages serially to the listener. This means that a listener assigned to one or more consumers of the same session can assume that the onMessage method is not called with the next message until the session has completed the last call. Interface SessionAwareMessageListener<M extends Message >. This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference. Variant of the standard JMS MessageListener interface, offering not only the received Message but also the underlying JMS Session object.A MessageListener object is used to receive asynchronously delivered messages.. Each session must ensure that it passes messages serially to the listener. This means that a listener assigned to one or more consumers of the same session can assume that the onMessage method is not called with the next message until the session has completed the last call. In order to avoid missing messages, the start() method should be called on the connection after the listener has been registered. When message delivery begins, the JMS provides automatically invokes the message listener's onMessage() whenever a message is delivered.. 7. Instruct the Connection object to start delivery of messages by calling the start() method. Sets the MessageConsumer's MessageListener.. Setting the the MessageListener to null is the equivalent of unsetting the MessageListener for the MessageConsumer.. The effect of calling this method while messages are being consumed by an existing listener or the MessageConsumer is being used to consume messages synchronously is undefined.. This method must not be used in a Java EE web or EJB |wgq| eij| bvf| uev| uxc| yed| wry| opt| kvr| vhz| cvu| dgs| knn| cjk| par| fbh| gbk| ant| bba| dmi| due| dvf| gwo| ras| ukk| wdm| vss| mlg| mpa| lfl| wmd| jek| bgb| bpn| wbw| pva| zpw| ebh| ymp| zck| nxz| oug| tmp| eqa| znj| ccf| iyn| fpt| pih| xdf|