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, setTimeToLive
Queue getQueue() throws JMSException
QueueSender
.JMSException
- if the Jakarta Messaging 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 MessageProducer
message
- the message to sendJMSException
- if the Jakarta Messaging 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 MessageProducer
message
- the message to senddeliveryMode
- the delivery mode to usepriority
- the priority for this messagetimeToLive
- the message's lifetime (in milliseconds)JMSException
- if the Jakarta Messaging 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(jakarta.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 Jakarta Messaging 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 Jakarta Messaging 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 Jakarta Messaging 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 Jakarta Messaging 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.Copyright 2004-2024 Solace Corporation. All rights reserved.