org.codice.ddf.ui.searchui.query.controller

Class ActivityController

java.lang.Object

org.codice.ddf.ui.searchui.query.controller.AbstractEventController

org.codice.ddf.ui.searchui.query.controller.ActivityController

All Implemented Interfaces:

org.osgi.service.event.EventHandler

@Service
public class ActivityController
extends AbstractEventController

The ActivityController handles the processing and routing of activities.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	ACTIVITY_TOPIC_COMETD
protected static String	ACTIVITY_TOPIC_COMETD_BROADCAST
protected static String	ACTIVITY_TOPIC_COMETD_NEW

Fields inherited from class org.codice.ddf.ui.searchui.query.controller.AbstractEventController

EVENT_TOPIC_CANCEL

Constructor Summary

Constructors

Constructor and Description
ActivityController(PersistentStore persistentStore, org.osgi.framework.BundleContext bundleContext, org.osgi.service.event.EventAdmin eventAdmin)

Method Summary

Modifier and Type	Method and Description
void	deletePersistentActivity(org.cometd.bayeux.server.ServerSession serverSession, org.cometd.bayeux.server.ServerMessage serverMessage)
List<Map<String,Object>>	getActivitiesForUser(String userId)
String	getControllerRootTopic() Obtains the root topic of the controller that should be used when registering the eventhandler.
void	getPersistedActivities(org.cometd.bayeux.server.ServerSession remote, org.cometd.bayeux.Message message)
void	handleEvent(org.osgi.service.event.Event event) Implementation of EventHandler.handleEvent(Event) that receives notifications published on the ActivityEvent.EVENT_TOPIC topic from the OSGi eventing framework and forwards them to their intended recipients.

Methods inherited from class org.codice.ddf.ui.searchui.query.controller.AbstractEventController

adminCancelDownload, deregisterUserSession, getSessionById, getSessionBySessionId, getSessionByUserId, getUserId, queuePersistedMessages, registerUserSession

Methods inherited from class java.lang.Object

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

Field Detail

ACTIVITY_TOPIC_COMETD

protected static final String ACTIVITY_TOPIC_COMETD

See Also:

Constant Field Values

ACTIVITY_TOPIC_COMETD_BROADCAST

protected static final String ACTIVITY_TOPIC_COMETD_BROADCAST

See Also:

Constant Field Values

ACTIVITY_TOPIC_COMETD_NEW

protected static final String ACTIVITY_TOPIC_COMETD_NEW

See Also:

Constant Field Values

Constructor Detail

ActivityController

public ActivityController(PersistentStore persistentStore,
                          org.osgi.framework.BundleContext bundleContext,
                          org.osgi.service.event.EventAdmin eventAdmin)

Method Detail

handleEvent

public void handleEvent(org.osgi.service.event.Event event)
                 throws IllegalArgumentException

Implementation of EventHandler.handleEvent(Event) that receives notifications published on the ActivityEvent.EVENT_TOPIC topic from the OSGi eventing framework and forwards them to their intended recipients.

Throws:

IllegalArgumentException - when any of the following required properties are either missing from the Event or contain empty values:

• ActivityEvent.ID_KEY
• ActivityEvent.MESSAGE_KEY
• ActivityEvent.TIMESTAMP_KEYActivityEvent.STATUS_KEY
• ActivityEvent.USER_ID_KEY

getActivitiesForUser

public List<Map<String,Object>> getActivitiesForUser(String userId)

getPersistedActivities

@Listener(value="/ddf/activities")
public void getPersistedActivities(org.cometd.bayeux.server.ServerSession remote,
                                                                      org.cometd.bayeux.Message message)

deletePersistentActivity

@Listener(value="/service/action")
public void deletePersistentActivity(org.cometd.bayeux.server.ServerSession serverSession,
                                                                        org.cometd.bayeux.server.ServerMessage serverMessage)

getControllerRootTopic

public String getControllerRootTopic()

Description copied from class: AbstractEventController

Obtains the root topic of the controller that should be used when registering the eventhandler.

Specified by:

getControllerRootTopic in class AbstractEventController

Returns:

String representation of a root topic.