Package org.nuxeo.ecm.core.event.impl

Class EventImpl

java.lang.Object

org.nuxeo.ecm.core.event.impl.EventImpl

All Implemented Interfaces:

Serializable, Event

Direct Known Subclasses:

ShallowEvent

public class EventImpl
extends Object
implements Event

Event implementation.

Author:

Bogdan Stefanescu

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected EventContext	ctx
protected int	flags
protected String	name
protected Exception	rollbackException
protected String	rollbackMessage
protected long	time

Fields inherited from interface org.nuxeo.ecm.core.event.Event

FLAG_BUBBLE_EXCEPTION, FLAG_CANCEL, FLAG_COMMIT, FLAG_IMMEDIATE, FLAG_INLINE, FLAG_NONE, FLAG_ROLLBACK

Constructor Summary

Constructors

Constructor	Description
EventImpl(String name, EventContext ctx)
EventImpl(String name, EventContext ctx, int flags)
EventImpl(String name, EventContext ctx, int flags, long creationTime)

Method Summary

Modifier and Type	Method	Description
void	cancel()	Cancels this event.
EventContext	getContext()	Gets the event context.
int	getFlags()	Gets the set of event flags
String	getName()	Gets the event name.
Exception	getRollbackException()	Returns the Exception associated the RollBack if any
String	getRollbackMessage()	Returns the message associated to the RollBack if any
long	getTime()	The time stamp when the event was raised.
boolean	isBubbleException()	Returns true if the event was marked to bubble the Exception, false otherwise.
boolean	isCanceled()	Checks whether the event was canceled.
boolean	isCommitEvent()	Tests whether or not this is a commit event.
boolean	isImmediate()	Tests if event is Immediate
boolean	isInline()	Whether this event must not be added to a bundle.
boolean	isMarkedForRollBack()	Checks whether the event was marked for RollBack
void	markBubbleException()	Marks the event to bubble the Exception thrown by a listener.
void	markRollBack()	Marks transaction for RollBack
void	markRollBack(String message, Exception exception)	Marks transaction for RollBack
void	setImmediate(boolean immediate)	Sets the immediate flag.
void	setInline(boolean isInline)	Set the inline flag.
void	setIsCommitEvent(boolean isCommit)	Set the commit flag.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.ecm.core.event.Event

isLocal, isPublic, setLocal, setPublic

Field Detail

name

protected final String name

time

protected final long time

ctx

protected final EventContext ctx

flags

protected int flags

rollbackException

protected Exception rollbackException

rollbackMessage

protected String rollbackMessage

Constructor Detail

EventImpl

public EventImpl(String name,
                 EventContext ctx,
                 int flags,
                 long creationTime)

EventImpl

public EventImpl(String name,
                 EventContext ctx,
                 int flags)

EventImpl

public EventImpl(String name,
                 EventContext ctx)

Method Detail

getFlags

public int getFlags()

Description copied from interface: Event

Gets the set of event flags

Specified by:

getFlags in interface Event

Returns:

the event flags

getContext

public EventContext getContext()

Description copied from interface: Event

Gets the event context.

Event contexts give access to the context in which the the event was raised. Event contexts are usually identifying the operation that raised the event. The context is exposing data objects linked to the event like documents and also may give access to the operation that raised the event allowing thus to canceling the operation, to record time spent to set the result status etc.

Specified by:

getContext in interface Event

Returns:

the event context

getName

public String getName()

Description copied from interface: Event

Gets the event name.

The name must be unique. It is recommended to use prefixes in the style of java package names to differentiate between similar events that are sent by different components.

Specified by:

getName in interface Event

getTime

public long getTime()

Description copied from interface: Event

The time stamp when the event was raised.

Specified by:

getTime in interface Event

Returns:

the time stamp as returned by System.currentTimeMillis()

cancel

public void cancel()

Description copied from interface: Event

Cancels this event.

This can be used by event listeners to exit the event notification. Remaining event listeners will no more be notified. Note that this is not canceling the underlying operation if any.

Specified by:

cancel in interface Event

markRollBack

public void markRollBack()

Description copied from interface: Event

Marks transaction for RollBack

This will exit the event listeners loop and throw a RuntimeException In JTA container, this will make the global transaction rollback.

Specified by:

markRollBack in interface Event

markRollBack

public void markRollBack(String message,
                         Exception exception)

Description copied from interface: Event

Marks transaction for RollBack

This will exit the event listeners loop and throw a RuntimeException In JTA container, this will make the global transaction rollback.

Specified by:

markRollBack in interface Event

Parameters:

message - message that explains the reason of the Rollback

exception - associated Exception that explains the Rollback if any

markBubbleException

public void markBubbleException()

Description copied from interface: Event

Marks the event to bubble the Exception thrown by a listener.

This will exit the event listeners loop. The transaction won't be rollbacked, but the Exception will be thrown by the EventService.

Specified by:

markBubbleException in interface Event

isBubbleException

public boolean isBubbleException()

Description copied from interface: Event

Returns true if the event was marked to bubble the Exception, false otherwise.

Specified by:

isBubbleException in interface Event

isMarkedForRollBack

public boolean isMarkedForRollBack()

Description copied from interface: Event

Checks whether the event was marked for RollBack

Specified by:

isMarkedForRollBack in interface Event

Returns:

true if rolled back, false otherwise.

isCanceled

public boolean isCanceled()

Description copied from interface: Event

Checks whether the event was canceled.

Specified by:

isCanceled in interface Event

Returns:

true if canceled, false otherwise.

isInline

public boolean isInline()

Description copied from interface: Event

Whether this event must not be added to a bundle. An event is not inline by default.

Specified by:

isInline in interface Event

Returns:

true if the event must be omitted from event bundles, false otherwise.

setInline

public void setInline(boolean isInline)

Description copied from interface: Event

Set the inline flag.

Specified by:

setInline in interface Event

Parameters:

isInline - true if the event must not be recorded as part of the transaction

See Also:

Event.isInline()

isCommitEvent

public boolean isCommitEvent()

Description copied from interface: Event

Tests whether or not this is a commit event. A commit event is triggering the post commit notification and then is reseting the recorded events.

Specified by:

isCommitEvent in interface Event

Returns:

true if a commit event false otherwise

setIsCommitEvent

public void setIsCommitEvent(boolean isCommit)

Description copied from interface: Event

Set the commit flag.

Specified by:

setIsCommitEvent in interface Event

See Also:

Event.isCommitEvent()

isImmediate

public boolean isImmediate()

Description copied from interface: Event

Tests if event is Immediate

Immediate events are sent in bundle without waiting for a commit

Specified by:

isImmediate in interface Event

Returns:

true if event is immediate, false otherwise

setImmediate

public void setImmediate(boolean immediate)

Description copied from interface: Event

Sets the immediate flag.

Specified by:

setImmediate in interface Event

getRollbackException

public Exception getRollbackException()

Description copied from interface: Event

Returns the Exception associated the RollBack if any

Specified by:

getRollbackException in interface Event

Returns:

the Exception associated the RollBack if any

getRollbackMessage

public String getRollbackMessage()

Description copied from interface: Event

Returns the message associated to the RollBack if any

Specified by:

getRollbackMessage in interface Event

Returns:

the message associated to the RollBack if any