Cloud CM-IPMP Průvodce řešením problémů stáhnout pdf (Strana 160)

Figure 23.3: Call Attempt

(

initial-event-select variable="AddressProfile"

). So when a “Connection Authorize Call Attempt” event arrives at

the JCC Resource Adaptor, a new root SBB will be created for that service if the Address (user B address) is present in the

Address Proﬁle Table of the Service.

The JCC Resource Adaptor creates an activity for the initial event. The Activity object associated with this activity is the

JccConnection object. The JCC Resource Adaptor enqueues the event to the SLEE Endpoint.

23.2.3 Service Logic

After veriﬁcation, a new Call Forwarding SBB entity is created to execute the service logic for this call. The SBB receives a

Connection Authorize Call Attempt event and executes the onCallDelivery method.

As can be seen in the deployment descriptor above, the SBB must deﬁnes an event (<event-name> CallDelivery </event-name>)

which matches with an event type (<event-type-name> javax.csapi.cc.jcc.JccConnectionEvent.

CONNECTION_AUTHORIZE_CALL_ATTEMPT </event-type-name>). The SBB will execute the method

onEventName

every time it receives that event.

public void onCallDelivery (JccConnection connection, ActivityContextInterface aci) {

// Source code

}

If the service (Call Forwarding SBB) wants to receive more JCC events for this Activity, it will need to attach to the Activity

Context Interface associated with this activity (not in this example).

OnCallDelivery Method

The OnCallDelivery method determines the logic of Call Forwarding service.

The SBB must ﬁnd out if the call must be redirected. It needs to access to user subscription information data in Call Forwarding

Proﬁle. The SBB requests the Proﬁle data indexed by the address of user B, included in JCC message. At this part, it is certain

that user B exists in service Proﬁle, because the SBB has been created based on initial event select variable = Address Proﬁle.

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Cloud CM-IPMP Průvodce řešením problémů Strana 160