atg.commerce.messaging
Class MessageForwardFilter

java.lang.Object
  atg.nucleus.logging.VariableArgumentApplicationLoggingImpl
      atg.nucleus.GenericService
          atg.commerce.messaging.SourceSinkTemplate
              atg.commerce.messaging.MessageForwardFilter

All Implemented Interfaces:

MessageSink, MessageSource, atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, java.util.EventListener

public class MessageForwardFilter
extends SourceSinkTemplate

The MessageForwardFilter can be used to take messages from one message source and forward it to one or more message sinks. It is a convenient way of taking messages that were sent through localdms and forwarding them to message sinks that are listening on sqldms. It can also be used for taking messages sent to one topic and forwarding them to another topic.

See Also:

MessageSource, MessageSink

Field Summary

static java.lang.String	CLASS_VERSION Class version string
static java.lang.String	DEFAULT_MESSAGE_SOURCE_NAME

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

MessageForwardFilter()

Method Summary

IdGenerator	getMessageIdGenerator() The service that generates Ids for all messages.
java.lang.String	getMessageIdSpaceName() The name of the idspace to get our message ids from
MessageSourceContext	getMessageSourceContext() Return the message source context for this source.
java.lang.String	getMessageSourceName() The string used as the source of messages.
java.util.Properties	getMessageTypes() A mapping of message types to port names.
java.util.HashMap	getMessageTypesToPorts()
java.lang.String	getNextMessageId() Uses the id generator to get the next message id.
protected CommerceMessage	getUpdatedCommerceMessage(javax.jms.ObjectMessage pObjectMessage)
boolean	isAllowMessageSending() This class cannot send messages if this is false.
void	receiveMessage(java.lang.String pPortName, javax.jms.Message pMessage) Takes a message, and if it is configured to forward it, sends it on to other message sinks.
void	setAllowMessageSending(boolean pAllowMessageSending)
void	setMessageIdGenerator(IdGenerator pMessageIdGenerator)
void	setMessageIdSpaceName(java.lang.String pMessageIdSpaceName)
void	setMessageSourceContext(MessageSourceContext pMessageSourceContext) Set the message source context for this source.
void	setMessageSourceName(java.lang.String pMessageSourceName)
void	setMessageTypes(java.util.Properties pMessageTypes)
void	startMessageSource() This is called to tell the MessageSource that it may begin sending messages.
void	stopMessageSource() This is called to tell the MessageSource that it should stop sending messages.

Methods inherited from class atg.commerce.messaging.SourceSinkTemplate

getDelayOnSendRetry, getTransactionManager, sendCommerceMessage, sendObjectMessage, setDelayOnSendRetry, setTransactionManager

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, doStartService, doStopService, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CLASS_VERSION

public static java.lang.String CLASS_VERSION

Class version string

DEFAULT_MESSAGE_SOURCE_NAME

public static final java.lang.String DEFAULT_MESSAGE_SOURCE_NAME

See Also:

Constant Field Values

Constructor Detail

MessageForwardFilter

public MessageForwardFilter()

Method Detail

setMessageTypes

public void setMessageTypes(java.util.Properties pMessageTypes)

getMessageTypes

public java.util.Properties getMessageTypes()

A mapping of message types to port names.

getMessageTypesToPorts

public java.util.HashMap getMessageTypesToPorts()

setMessageSourceName

public void setMessageSourceName(java.lang.String pMessageSourceName)

Overrides:

setMessageSourceName in class SourceSinkTemplate

getMessageSourceName

public java.lang.String getMessageSourceName()

The string used as the source of messages.

Overrides:

getMessageSourceName in class SourceSinkTemplate

setMessageSourceContext

public void setMessageSourceContext(MessageSourceContext pMessageSourceContext)

Description copied from class: SourceSinkTemplate

Set the message source context for this source.

Specified by:

setMessageSourceContext in interface MessageSource

Overrides:

setMessageSourceContext in class SourceSinkTemplate

See Also:

MessageSource

getMessageSourceContext

public MessageSourceContext getMessageSourceContext()

Return the message source context for this source.

Overrides:

getMessageSourceContext in class SourceSinkTemplate

setMessageIdGenerator

public void setMessageIdGenerator(IdGenerator pMessageIdGenerator)

getMessageIdGenerator

public IdGenerator getMessageIdGenerator()

The service that generates Ids for all messages.

setMessageIdSpaceName

public void setMessageIdSpaceName(java.lang.String pMessageIdSpaceName)

getMessageIdSpaceName

public java.lang.String getMessageIdSpaceName()

The name of the idspace to get our message ids from

setAllowMessageSending

public void setAllowMessageSending(boolean pAllowMessageSending)

Overrides:

setAllowMessageSending in class SourceSinkTemplate

isAllowMessageSending

public boolean isAllowMessageSending()

Description copied from class: SourceSinkTemplate

This class cannot send messages if this is false. Usually set during parsing of the configuration file.

Overrides:

isAllowMessageSending in class SourceSinkTemplate

startMessageSource

public void startMessageSource()

This is called to tell the MessageSource that it may begin sending messages.

Specified by:

startMessageSource in interface MessageSource

Overrides:

startMessageSource in class SourceSinkTemplate

stopMessageSource

public void stopMessageSource()

This is called to tell the MessageSource that it should stop sending messages.

Specified by:

stopMessageSource in interface MessageSource

Overrides:

stopMessageSource in class SourceSinkTemplate

receiveMessage

public void receiveMessage(java.lang.String pPortName,
                           javax.jms.Message pMessage)
                    throws javax.jms.JMSException

Takes a message, and if it is configured to forward it, sends it on to other message sinks.

Specified by:

receiveMessage in interface MessageSink

Overrides:

receiveMessage in class SourceSinkTemplate

Throws:

javax.jms.JMSException

getUpdatedCommerceMessage

protected CommerceMessage getUpdatedCommerceMessage(javax.jms.ObjectMessage pObjectMessage)
                                             throws CommerceException,
                                                    javax.jms.JMSException

Throws:

CommerceException

javax.jms.JMSException

getNextMessageId

public java.lang.String getNextMessageId()

Uses the id generator to get the next message id.