All Downloads are FREE. Search and download functionalities are using the official Maven repository.

javax.jms.QueueSender Maven / Gradle / Ivy

/*
 * @(#)QueueSender.java	1.29 02/04/09
 *
 * Copyright 1997-2002 Sun Microsystems, Inc. All Rights Reserved.
 *
 *  SUN PROPRIETARY/CONFIDENTIAL.
 * This software is the proprietary information of Sun Microsystems, Inc.  
 * Use is subject to license terms.
 * 
 */


package javax.jms;

/** A client uses a 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. * * * @version 1.1 - February 2, 2002 * @author Mark Hapner * @author Rich Burridge * @author Kate Stout * * @see javax.jms.MessageProducer * @see javax.jms.Session#createProducer(Destination) * @see javax.jms.QueueSession#createSender(Queue) */ public interface QueueSender extends MessageProducer { /** Gets the queue associated with this QueueSender. * * @return this sender's queue * * @exception JMSException if the JMS provider fails to get the queue for * this QueueSender * due to some internal error. */ Queue getQueue() throws JMSException; /** Sends a message to the queue. Uses the QueueSender's * default delivery mode, priority, and time to live. * * @param message the message to send * * @exception JMSException if the JMS provider fails to send the message * due to some internal error. * @exception MessageFormatException if an invalid message is specified. * @exception InvalidDestinationException if a client uses * this method with a QueueSender with * an invalid queue. * @exception java.lang.UnsupportedOperationException if a client uses this * method with a QueueSender that did * not specify a queue at creation time. * * @see javax.jms.MessageProducer#getDeliveryMode() * @see javax.jms.MessageProducer#getTimeToLive() * @see javax.jms.MessageProducer#getPriority() */ void send(Message message) throws JMSException; /** Sends a message to the queue, specifying delivery mode, priority, and * time to live. * * @param message the message to send * @param deliveryMode the delivery mode to use * @param priority the priority for this message * @param timeToLive the message's lifetime (in milliseconds) * * @exception JMSException if the JMS provider fails to send the message * due to some internal error. * @exception MessageFormatException if an invalid message is specified. * @exception InvalidDestinationException if a client uses * this method with a QueueSender with * an invalid queue. * @exception java.lang.UnsupportedOperationException if a client uses this * method with a QueueSender that did * not specify a queue at creation time. */ void send(Message message, int deliveryMode, int priority, long timeToLive) throws JMSException; /** Sends a message to a queue for an unidentified message producer. * Uses the 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. * * @param queue the queue to send this message to * @param message the message to send * * @exception JMSException if the JMS provider fails to send the message * due to some internal error. * @exception MessageFormatException if an invalid message is specified. * @exception InvalidDestinationException if a client uses * this method with an invalid queue. * * @see javax.jms.MessageProducer#getDeliveryMode() * @see javax.jms.MessageProducer#getTimeToLive() * @see javax.jms.MessageProducer#getPriority() */ void send(Queue queue, Message message) throws JMSException; /** Sends a message to a queue for an unidentified message producer, * specifying 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. * * @param queue the queue to send this message to * @param message the message to send * @param deliveryMode the delivery mode to use * @param priority the priority for this message * @param timeToLive the message's lifetime (in milliseconds) * * @exception JMSException if the JMS provider fails to send the message * due to some internal error. * @exception MessageFormatException if an invalid message is specified. * @exception InvalidDestinationException if a client uses * this method with an invalid queue. */ void send(Queue queue, Message message, int deliveryMode, int priority, long timeToLive) throws JMSException; }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy