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35 package gr.grnet.aquarium.actor
37 import service.user.UserActor
38 import gr.grnet.aquarium.actor.message.event.{ProcessIMEvent, ProcessResourceEvent}
39 import message.{GetUserBillRequest, GetUserWalletRequest, GetUserStateRequest, GetUserBalanceRequest}
40 import gr.grnet.aquarium.actor.message.config.{InitializeUserActorState, AquariumPropertiesLoaded, ActorConfigurationMessage}
43 * Each actor within Aquarium plays one role.
45 * A role also dictates which configuration messages the respective actor handles.
47 sealed abstract class ActorRole(
49 val isCacheable: Boolean,
50 val actorType: Class[_ <: RoleableActor],
51 val handledServiceMessages: Set[Class[_]],
52 val handledConfigurationMessages: Set[Class[_ <: ActorConfigurationMessage]] = Set()
55 val knownMessageTypes = handledServiceMessages ++ handledConfigurationMessages
57 def canHandleConfigurationMessage[A <: ActorConfigurationMessage](cl: Class[A]): Boolean = {
58 handledConfigurationMessages contains cl
61 def canHandleConfigurationMessage[A <: ActorConfigurationMessage : Manifest](msg: A): Boolean = {
62 canHandleConfigurationMessage(msg.getClass)
65 def canHandleServiceMessage[A <: AnyRef](cl: Class[A]): Boolean = {
66 handledServiceMessages contains cl
69 def canHandleServiceMessage[A <: AnyRef : Manifest](msg: A): Boolean = {
70 canHandleServiceMessage(msg.getClass)
73 def canHandleMessage[A <: AnyRef](cl: Class[A]): Boolean = {
74 knownMessageTypes contains cl
77 def canHandleMessage[A <: AnyRef: Manifest](msg: A): Boolean = {
78 canHandleMessage(msg.getClass)
83 * User-oriented business logic handler role.
85 case object UserActorRole
86 extends ActorRole("UserActorRole",
89 Set(classOf[ProcessResourceEvent],
90 classOf[ProcessIMEvent],
91 classOf[GetUserWalletRequest],
92 classOf[GetUserBalanceRequest],
93 classOf[GetUserBillRequest],
94 classOf[GetUserStateRequest]),
95 Set(classOf[InitializeUserActorState],
96 classOf[AquariumPropertiesLoaded]))