com.webmethods.jms
Interface WmMessageConsumer

All Superinterfaces:

javax.jms.MessageConsumer

public interface WmMessageConsumer
extends javax.jms.MessageConsumer

Interface defining webMethods extensions to javax.jms.MessageConsumer and its subclasses.

Method Summary

long	available() Gets the number of messages on the Broker available to the consumer.
void	clear() Clears all available messages to the consumer from the Broker.
void	close()
javax.jms.Destination	getDestination() Get the Destination associated with this consumer.
java.io.InputStream	getInputStream() Returns an InputStream that reads data from a MessageConsumer.
int	getMaxReceive() Get the maximum receive value for this message consumer.
void	setMaxReceive(int maxReceive) Set the maximum receive value for this message consumer.

Methods inherited from interface javax.jms.MessageConsumer

getMessageListener, getMessageSelector, receive, receive, receiveNoWait, setMessageListener

Method Detail

setMaxReceive

void setMaxReceive(int maxReceive)
                   throws javax.jms.JMSException

Set the maximum receive value for this message consumer. The message consumer will accumulate at most this number of messages at a time.

Parameters:

maxReceive - the maximum number of messages to be accumulated by this message consumer

Throws:

javax.jms.JMSException - if the JMS provider fails to set the maximum receive value.

See Also:

getMaxReceive()

getMaxReceive

int getMaxReceive()
                  throws javax.jms.JMSException

Get the maximum receive value for this message consumer. The message consumer will accumulate at most this number of messages at a time.

Returns:

the maximum number of messages to be accumulated by this message consumer

Throws:

javax.jms.JMSException - if the JMS provider fails to get the maximum receive value.

See Also:

setMaxReceive(int)

getDestination

javax.jms.Destination getDestination()
                                     throws javax.jms.JMSException

Get the Destination associated with this consumer.

Returns:

this consumer's Destination

Throws:

javax.jms.JMSException - if the JMS provider fails to get the destination for this consumer due to some internal error.

available

long available()
               throws javax.jms.JMSException

Gets the number of messages on the Broker available to the consumer. This is an approximate number in that some of the messages may be expired or don't match the consumer's message selector.

Returns:

the number of messages available to the consumer

Throws:

javax.jms.JMSException - if the JMS provider fails to get the number of available messages.

clear

void clear()
           throws javax.jms.JMSException

Clears all available messages to the consumer from the Broker.

Throws:

javax.jms.JMSException - if the JMS provider fails to clear the consumer's messages.

getInputStream

java.io.InputStream getInputStream()
                                   throws javax.jms.JMSException

Returns an InputStream that reads data from a MessageConsumer.

Returns:

an InputStream

Throws:

javax.jms.JMSException - if the MessageConsumer's InputStream could not be returned.

close

void close()
           throws javax.jms.JMSException

Specified by:

close in interface javax.jms.MessageConsumer

Throws:

javax.jms.JMSException