org.nuxeo.ecm.core.event
Class EventServiceComponent

java.lang.Object
  org.nuxeo.runtime.model.DefaultComponent
      org.nuxeo.ecm.core.event.EventServiceComponent

All Implemented Interfaces:

Adaptable, Component, Extensible

public class EventServiceComponent
extends DefaultComponent

Event Service Component, allowing registration of contributions and doing the event service shutdown upon deactivation.

Field Summary

static long	DEFAULT_SHUTDOWN_TIMEOUT
static java.lang.String	EVENT_LISTENER_XP

Constructor Summary

EventServiceComponent()

Method Summary

void	activate(ComponentContext context) Activates the component.
void	deactivate(ComponentContext context) Deactivates the component.
<T> T	getAdapter(java.lang.Class<T> adapter) Returns an object which is an instance of the given class associated with this object.
void	registerContribution(java.lang.Object contribution, java.lang.String extensionPoint, ComponentInstance contributor)
void	unregisterContribution(java.lang.Object contribution, java.lang.String extensionPoint, ComponentInstance contributor)

Methods inherited from class org.nuxeo.runtime.model.DefaultComponent

registerExtension, unregisterExtension

Methods inherited from class java.lang.Object

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

Field Detail

EVENT_LISTENER_XP

public static final java.lang.String EVENT_LISTENER_XP

See Also:

Constant Field Values

DEFAULT_SHUTDOWN_TIMEOUT

public static final long DEFAULT_SHUTDOWN_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

EventServiceComponent

public EventServiceComponent()

Method Detail

activate

public void activate(ComponentContext context)
              throws java.lang.Exception

Description copied from interface: Component

Activates the component.

This method is called by the runtime when a component is activated.

Specified by:

activate in interface Component

Overrides:

activate in class DefaultComponent

Parameters:

context - the runtime context

Throws:

java.lang.Exception - if an error occurs during activation

deactivate

public void deactivate(ComponentContext context)
                throws java.lang.Exception

Description copied from interface: Component

Deactivates the component.

This method is called by the runtime when a component is deactivated.

Specified by:

deactivate in interface Component

Overrides:

deactivate in class DefaultComponent

Parameters:

context - the runtime context

Throws:

java.lang.Exception - if an error occurs during activation

registerContribution

public void registerContribution(java.lang.Object contribution,
                                 java.lang.String extensionPoint,
                                 ComponentInstance contributor)
                          throws java.lang.Exception

Overrides:

registerContribution in class DefaultComponent

Throws:

java.lang.Exception

unregisterContribution

public void unregisterContribution(java.lang.Object contribution,
                                   java.lang.String extensionPoint,
                                   ComponentInstance contributor)
                            throws java.lang.Exception

Overrides:

unregisterContribution in class DefaultComponent

Throws:

java.lang.Exception

getAdapter

public <T> T getAdapter(java.lang.Class<T> adapter)

Description copied from interface: Adaptable

Returns an object which is an instance of the given class associated with this object. Returns null if no such object can be found.

Specified by:

getAdapter in interface Adaptable

Overrides:

getAdapter in class DefaultComponent

Parameters:

adapter - the adapter class to look up

Returns:

a object castable to the given class, or null if this object does not have an adapter for the given class