org.apache.servicemix.jbi.audit
Class AbstractAuditor

java.lang.Object
  org.apache.servicemix.jbi.management.BaseLifeCycle
      org.apache.servicemix.jbi.management.BaseSystemService
          org.apache.servicemix.jbi.audit.AbstractAuditor

All Implemented Interfaces:

EventListener, LifeCycleMBean, AuditorMBean, ExchangeListener, ServiceMixListener, MBeanInfoProvider

Direct Known Subclasses:

FileAuditor, JdbcAuditor, LuceneAuditor

public abstract class AbstractAuditor
extends BaseSystemService
implements AuditorMBean, ExchangeListener

Base class for ServiceMix auditors implementations.

Since:

2.1

Version:

$Revision: 11366 $

Author:

Guillaume Nodet (gnt)

Field Summary

protected Log

log

Fields inherited from class org.apache.servicemix.jbi.management.BaseSystemService

container

Fields inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

currentState, INITIALIZED, listener

Fields inherited from interface javax.jbi.management.LifeCycleMBean

SHUTDOWN, STARTED, STOPPED, UNKNOWN

Constructor Summary

AbstractAuditor()

Method Summary

int	deleteAllExchanges() Delete all exchanges =from the data store.
boolean	deleteExchangeById(String id) Delete the exchange with the specified id.
boolean	deleteExchangeByIndex(int index) Delete a message, given its index.
abstract int	deleteExchangesByIds(String[] ids) Delete exchanges given their ids.
int	deleteExchangesByRange(int fromIndex, int toIndex) Delete exchanges ranging from fromIndex to toIndex.
protected void	doStart()
protected void	doStop()
void	exchangeAccepted(ExchangeEvent event)
String[]	getAllExchangeIds() Retrieve all exchanges ids from the data store.
MessageExchange[]	getAllExchanges() Retrieve all exchanges =from the data store.
MBeanAttributeInfo[]	getAttributeInfos()
JBIContainer	getContainer()
MessageExchange	getExchangeById(String id) Retrieve the exchange for a specified id.
MessageExchange	getExchangeByIndex(int index) Retrieve the exchange at the specified index.
abstract int	getExchangeCount() Get the number of exchanges stored by this auditor.
String	getExchangeIdByIndex(int index) Retrieve the exchange id of the exchange at the specified index.
abstract String[]	getExchangeIdsByRange(int fromIndex, int toIndex) Retrieve a range of message exchange ids.
abstract MessageExchange[]	getExchangesByIds(String[] ids) Retrieve exchanges for the specified ids.
MessageExchange[]	getExchangesByRange(int fromIndex, int toIndex) Retrieve a range of message exchange.
MBeanOperationInfo[]	getOperationInfos()
protected Class	getServiceMBean()
boolean	isAsContainerListener() Test if Auditor should be included as a container listener
void	resendExchange(MessageExchange exchange) Resend an exchange on behalf of the consumer component that initiated this exchange.
void	setAsContainerListener(boolean addToContainer) Set if Auditor should be included as a container listener.
void	setContainer(JBIContainer container)
void	start()
void	stop()

Methods inherited from class org.apache.servicemix.jbi.management.BaseSystemService

getName, getType, init, shutDown

Methods inherited from class org.apache.servicemix.jbi.management.BaseLifeCycle

firePropertyChanged, getCurrentState, getObjectToManage, getSubType, init, isInitialized, isShutDown, isStarted, isStopped, isUnknown, setCurrentState, setPropertyChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.jbi.management.LifeCycleMBean

getCurrentState, shutDown

Methods inherited from interface org.apache.servicemix.jbi.event.ExchangeListener

exchangeSent

Methods inherited from interface org.apache.servicemix.jbi.management.MBeanInfoProvider

getDescription

Field Detail

log

protected final Log log

Constructor Detail

AbstractAuditor

public AbstractAuditor()

Method Detail

getContainer

public JBIContainer getContainer()

Overrides:

getContainer in class BaseSystemService

setContainer

public void setContainer(JBIContainer container)

getServiceMBean

protected Class getServiceMBean()

Specified by:

getServiceMBean in class BaseSystemService

start

public void start()
           throws JBIException

Specified by:

start in interface LifeCycleMBean

Overrides:

start in class BaseLifeCycle

Throws:

JBIException

stop

public void stop()
          throws JBIException

Specified by:

stop in interface LifeCycleMBean

Overrides:

stop in class BaseLifeCycle

Throws:

JBIException

doStart

protected void doStart()
                throws JBIException

Throws:

JBIException

doStop

protected void doStop()
               throws JBIException

Throws:

JBIException

getAttributeInfos

public MBeanAttributeInfo[] getAttributeInfos()
                                       throws JMException

Specified by:

getAttributeInfos in interface MBeanInfoProvider

Overrides:

getAttributeInfos in class BaseLifeCycle

Throws:

JMException

getOperationInfos

public MBeanOperationInfo[] getOperationInfos()
                                       throws JMException

Specified by:

getOperationInfos in interface MBeanInfoProvider

Overrides:

getOperationInfos in class BaseLifeCycle

Throws:

JMException

getExchangeCount

public abstract int getExchangeCount()
                              throws AuditorException

Description copied from interface: AuditorMBean

Get the number of exchanges stored by this auditor.

Specified by:

getExchangeCount in interface AuditorMBean

Returns:

the number of exchanges stored

Throws:

AuditorException - if an error occurs accessing the data store.

getExchangeIdByIndex

public String getExchangeIdByIndex(int index)
                            throws AuditorException

Description copied from interface: AuditorMBean

Retrieve the exchange id of the exchange at the specified index. Index must be a null or positive integer. If index is greater than the number of exchanges stored, a null string should be returned.

Specified by:

getExchangeIdByIndex in interface AuditorMBean

Parameters:

index - the index of the exchange

Returns:

the exchange id, or null of index is greater than the exchange count

Throws:

AuditorException - if an error occurs accessing the data store.

getAllExchangeIds

public String[] getAllExchangeIds()
                           throws AuditorException

Description copied from interface: AuditorMBean

Retrieve all exchanges ids from the data store.

Specified by:

getAllExchangeIds in interface AuditorMBean

Returns:

an array of exchange ids

Throws:

AuditorException - if an error occurs accessing the data store.

getExchangeIdsByRange

public abstract String[] getExchangeIdsByRange(int fromIndex,
                                               int toIndex)
                                        throws AuditorException

Description copied from interface: AuditorMBean

Retrieve a range of message exchange ids. The ids retrieved range from fromIndex (inclusive) to toIndex (exclusive). If fromIndex == toIndex, an empty array must be returned. If fromIndex is less than zero, or if toIndex is less than fromIndex, an exception will be thrown. An array of exactly (toIndex - fromIndex) element should be returned. This array must be filled by null, for indexes that are greater than the number of exchanges stored.

Specified by:

getExchangeIdsByRange in interface AuditorMBean

Parameters:

fromIndex - the lower bound index of the ids to be retrieved. fromIndex must be greater or equal to zero.

toIndex - the upper bound (exclusive) of the ids to be retrieved. toIndex must be greater or equal to fromIndex

Returns:

an array of exchange ids

Throws:

AuditorException - if an error occurs accessing the data store.

getExchangeByIndex

public MessageExchange getExchangeByIndex(int index)
                                   throws AuditorException

Description copied from interface: AuditorMBean

Retrieve the exchange at the specified index. Index must be a null or positive integer, and should be less than the current exchange count stored. If index is greater than the number of exchanges stored, a null exchange should be returned.

Specified by:

getExchangeByIndex in interface AuditorMBean

Parameters:

index - the index of the exchange

Returns:

the exchange, or null of index is greater than the exchange count

Throws:

AuditorException - if an error occurs accessing the data store.

getExchangeById

public MessageExchange getExchangeById(String id)
                                throws AuditorException

Description copied from interface: AuditorMBean

Retrieve the exchange for a specified id. Id must be non null and non empty. If the exchange with the specified id is not found, null should be returned.

Specified by:

getExchangeById in interface AuditorMBean

Parameters:

id - the id of the exchange

Returns:

the exchange with the specified id, or null if not found

Throws:

AuditorException - if an error occurs accessing the data store.

getAllExchanges

public MessageExchange[] getAllExchanges()
                                  throws AuditorException

Description copied from interface: AuditorMBean

Retrieve all exchanges =from the data store.

Specified by:

getAllExchanges in interface AuditorMBean

Returns:

an array of exchange

Throws:

AuditorException - if an error occurs accessing the data store.

getExchangesByRange

public MessageExchange[] getExchangesByRange(int fromIndex,
                                             int toIndex)
                                      throws AuditorException

Description copied from interface: AuditorMBean

Retrieve a range of message exchange. The exchanges retrieved range from fromIndex (inclusive) to toIndex (exclusive). If fromIndex == toIndex, an empty array must be returned. If fromIndex is less than zero, or if toIndex is less than fromIndex, an exception will be thrown. An array of exactly (toIndex - fromIndex) element should be returned. This array must be filled by null, for indexes that are greater than the number of exchanges stored.

Specified by:

getExchangesByRange in interface AuditorMBean

Parameters:

fromIndex - the lower bound index of the exchanges to be retrieved. fromIndex must be greater or equal to zero.

toIndex - the upper bound (exclusive) of the exchanges to be retrieved. toIndex must be greater or equal to fromIndex

Returns:

an array of exchange

Throws:

AuditorException - if an error occurs accessing the data store.

getExchangesByIds

public abstract MessageExchange[] getExchangesByIds(String[] ids)
                                             throws AuditorException

Description copied from interface: AuditorMBean

Retrieve exchanges for the specified ids. An array of exactly ids.length elements must be returned. This array should be filled with null for exchanges that have not been found in the store.

Specified by:

getExchangesByIds in interface AuditorMBean

Parameters:

ids - the ids of exchanges to retrieve

Returns:

an array of exchanges

Throws:

AuditorException - if an error occurs accessing the data store.

deleteAllExchanges

public int deleteAllExchanges()
                       throws AuditorException

Description copied from interface: AuditorMBean

Delete all exchanges =from the data store.

Specified by:

deleteAllExchanges in interface AuditorMBean

Returns:

the number of exchanges deleted, or -1 if such information can not be provided

Throws:

AuditorException - if an error occurs accessing the data store.

deleteExchangeByIndex

public boolean deleteExchangeByIndex(int index)
                              throws AuditorException

Description copied from interface: AuditorMBean

Delete a message, given its index. Index must be a null or positive integer, and should be less than the current exchange count stored. If index is greater than the number of exchanges stored, false should be returned.

Specified by:

deleteExchangeByIndex in interface AuditorMBean

Parameters:

index - the index of the exchange

Returns:

true if the exchange has been successfully deleted, false if index is greater than the number of exchanges stored

Throws:

AuditorException - if an error occurs accessing the data store.

deleteExchangeById

public boolean deleteExchangeById(String id)
                           throws AuditorException

Description copied from interface: AuditorMBean

Delete the exchange with the specified id. Id must be non null and non empty.

Specified by:

deleteExchangeById in interface AuditorMBean

Parameters:

id - the id of the exchange to delete

Returns:

true if the exchange has been successfully deleted, false if the exchange was not found

Throws:

AuditorException - if an error occurs accessing the data store.

deleteExchangesByRange

public int deleteExchangesByRange(int fromIndex,
                                  int toIndex)
                           throws AuditorException

Description copied from interface: AuditorMBean

Delete exchanges ranging from fromIndex to toIndex.

Specified by:

deleteExchangesByRange in interface AuditorMBean

Parameters:

fromIndex - the lower bound index of the exchanges to be retrieved. fromIndex must be greater or equal to zero.

toIndex - the upper bound (exclusive) of the exchanges to be retrieved. toIndex must be greater or equal to fromIndex

Returns:

the number of exchanges deleted

Throws:

AuditorException - if an error occurs accessing the data store.

deleteExchangesByIds

public abstract int deleteExchangesByIds(String[] ids)
                                  throws AuditorException

Description copied from interface: AuditorMBean

Delete exchanges given their ids.

Specified by:

deleteExchangesByIds in interface AuditorMBean

Parameters:

ids - the ids of exchanges to retrieve

Returns:

an array of exchanges

Throws:

AuditorException - if an error occurs accessing the data store.

resendExchange

public void resendExchange(MessageExchange exchange)
                    throws JBIException

Description copied from interface: AuditorMBean

Resend an exchange on behalf of the consumer component that initiated this exchange. The exchange must have been retrieved from this auditor, else the behavior is undefined. The exchange will be given a new id and will be reset to its original state: the out and fault messages will be removed (if they exist), the error will be set to null, state to ACTIVE. The consumer component must be prepared to receive a response or a DONE status to an exchange it did not have directly initiated.

Specified by:

resendExchange in interface AuditorMBean

Parameters:

exchange - the exchange to be sent

Throws:

JBIException - if an error occurs re-sending the exchange

isAsContainerListener

public boolean isAsContainerListener()

Test if Auditor should be included as a container listener

Returns:

Returns the addToContainer.

setAsContainerListener

public void setAsContainerListener(boolean addToContainer)

Set if Auditor should be included as a container listener.

Parameters:

addToContainer - The addToContainer to set.

exchangeAccepted

public void exchangeAccepted(ExchangeEvent event)

Specified by:

exchangeAccepted in interface ExchangeListener