public interface QueueSender extends MessageProducer
QueueSender object to send messages to a queue.
Normally, the Queue is specified when a QueueSender is created. In this case, an attempt to use the
send methods for an unidentified QueueSender will throw a
java.lang.UnsupportedOperationException.
If the QueueSender is created with an unidentified Queue, an attempt to use the send methods
that assume that the Queue has been identified will throw a java.lang.UnsupportedOperationException.
During the execution of its send method, a message must not be changed by other threads within the client. If
the message is modified, the result of the send is undefined.
After sending a message, a client may retain and modify it without affecting the message that has been sent. The same message object may be sent multiple times.
The following message headers are set as part of sending a message: JMSDestination, JMSDeliveryMode,
JMSExpiration, JMSPriority, JMSMessageID and JMSTimeStamp. When the message is sent,
the values of these headers are ignored. After the completion of the send, the headers hold the values
specified by the method sending the message. It is possible for the send method not to set
JMSMessageID and JMSTimeStamp if the setting of these headers is explicitly disabled by the
MessageProducer.setDisableMessageID or MessageProducer.setDisableMessageTimestamp method.
Creating a MessageProducer provides the same features as creating a QueueSender. A
MessageProducer object is recommended when creating new code. The QueueSender is provided to support
existing code.
MessageProducer,
Session.createProducer(Destination),
QueueSession.createSender(Queue)| Modifier and Type | Method and Description |
|---|---|
Queue |
getQueue()
Gets the queue associated with this
QueueSender. |
void |
send(Message message)
Sends a message to the queue.
|
void |
send(Message message,
int deliveryMode,
int priority,
long timeToLive)
Sends a message to the queue, specifying delivery mode, priority, and time to live.
|
void |
send(Queue queue,
Message message)
Sends a message to a queue for an unidentified message producer.
|
void |
send(Queue queue,
Message message,
int deliveryMode,
int priority,
long timeToLive)
Sends a message to a queue for an unidentified message producer, specifying delivery mode, priority and time to live.
|
close, getDeliveryDelay, getDeliveryMode, getDestination, getDisableMessageID, getDisableMessageTimestamp, getPriority, getTimeToLive, send, send, send, send, send, send, setDeliveryDelay, setDeliveryMode, setDisableMessageID, setDisableMessageTimestamp, setPriority, setTimeToLiveQueue getQueue() throws JMSException
QueueSender.JMSException - if the JMS provider fails to get the queue for this QueueSender due to some internal
error.void send(Message message) throws JMSException
QueueSender's default delivery mode, priority, and time to live.send in interface MessageProducermessage - the message to sendJMSException - if the JMS provider fails to send the message due to some internal error.MessageFormatException - if an invalid message is specified.InvalidDestinationException - if a client uses this method with a QueueSender with an invalid queue.java.lang.UnsupportedOperationException - if a client uses this method with a QueueSender that did
not specify a queue at creation time.MessageProducer.getDeliveryMode(),
MessageProducer.getTimeToLive(),
MessageProducer.getPriority()void send(Message message, int deliveryMode, int priority, long timeToLive) throws JMSException
send in interface MessageProducermessage - the message to senddeliveryMode - the delivery mode to usepriority - the priority for this messagetimeToLive - the message's lifetime (in milliseconds)JMSException - if the JMS provider fails to send the message due to some internal error.MessageFormatException - if an invalid message is specified.InvalidDestinationException - if a client uses this method with a QueueSender with an invalid queue.java.lang.UnsupportedOperationException - if a client uses this method with a QueueSender that did
not specify a queue at creation time.Session.createProducer(javax.jms.Destination)void send(Queue queue, Message message) throws JMSException
QueueSender's default delivery
mode, priority, and time to live.
Typically, a message producer is assigned a queue at creation time; however, the JMS API also supports unidentified message producers, which require that the queue be supplied every time a message is sent.
queue - the queue to send this message tomessage - the message to sendJMSException - if the JMS provider fails to send the message due to some internal error.MessageFormatException - if an invalid message is specified.InvalidDestinationException - if a client uses this method with an invalid queue.MessageProducer.getDeliveryMode(),
MessageProducer.getTimeToLive(),
MessageProducer.getPriority()void send(Queue queue, Message message, int deliveryMode, int priority, long timeToLive) throws JMSException
Typically, a message producer is assigned a queue at creation time; however, the JMS API also supports unidentified message producers, which require that the queue be supplied every time a message is sent.
queue - the queue to send this message tomessage - the message to senddeliveryMode - the delivery mode to usepriority - the priority for this messagetimeToLive - the message's lifetime (in milliseconds)JMSException - if the JMS provider fails to send the message due to some internal error.MessageFormatException - if an invalid message is specified.InvalidDestinationException - if a client uses this method with an invalid queue.