org.mbs.services.cup.radmin

Interface RemoteControlConstants

All Superinterfaces:

ControlConstants

public interface RemoteControlConstants
extends ControlConstants

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	EVENT_TIME_OUT Listener property denoting max timeout (in milliseconds) after which a control unit event should be delivered.
static java.lang.String	EXPIRED_EVENT_FILTER Listener property that denotes filter in ldap form, specifying the sub set of control unit or state variable events for which all events (even the expired ones) should be delivered.

Fields inherited from interface org.mbs.services.cu.ControlConstants

CONSTRUCTOR_PREFIX, DESTRUCTOR, EVENT_FILTER, EVENT_SYNC, EVENT_TYPE, FINDER_PREFIX, ID, PARENT_ID, PARENT_ROOT, PARENT_TYPE, STATE_VARIABLE_ID, SV_LIST_SV_ID, TYPE, VERSION

Field Detail

EVENT_TIME_OUT

static final java.lang.String EVENT_TIME_OUT

Listener property denoting max timeout (in milliseconds) after which a control unit event should be delivered. Zero or negative number means that every event should be delivered without any delay. If it is a negative number – then the event notification shall be sent immediately within synchronous messages. This listener property could be applied to the Dictionary parameter passed to RemoteCUAdmin.registerControlUnitListener and RemoteCUAdmin.registerStateVariableListener methods.

See Also:

Constant Field Values

EXPIRED_EVENT_FILTER

static final java.lang.String EXPIRED_EVENT_FILTER

Listener property that denotes filter in ldap form, specifying the sub set of control unit or state variable events for which all events (even the expired ones) should be delivered.

 
 Events are considered as expired as follows:
 - for state variable events - an event is considered as expired if in the current 
 event chunk of non sent events, a state variable has been changed more than once. In this case, only the last 
 event for this state variable is not considered as expired. By default the expired events are not sent, because 
 they have no sense, since the subsequent event is overriding the state variable value.
 - for control unit events - events are considered as expired if in the current 
 event chunk of non sent events, for a particular control unit there are unregistered and registered events (in this sequence). 
 In this case, both events are considered expired and by default will not be delivered. 
 Applications could apply a expiredEventsFilter to specify the set of
 control units or state variable for which expired event notifications should not be omitted.
 Expired event notifications are suitable for state machine applications, that need the complete event 
 sequence to realize their logic. 
 

This listener property could be applied to the Dictionary parameter passed to RemoteCUAdmin.registerControlUnitListener and RemoteCUAdmin.registerStateVariableListener methods.

See Also:

Constant Field Values