org.sandev.TaskHeap.UpdateManager
Class UpdateManagerNodeDecl

java.lang.Object
  org.sandev.TaskHeap.UpdateManager.UpdateManagerNodeDecl

Direct Known Subclasses:

UpdateManagerNodeBase, UpdateManagerNodeInstance

public class UpdateManagerNodeDecl
extends java.lang.Object

The UpdateManager is responsible for enforcing business logic relating to updates of persistent data. It is typically deployed in the same local space as a DataManager node for processing efficiency. See the message receive method comments for details.

An AuthUserLookup interface is implemented via a local peer node.
A caching IDLookup interface is implemented locally.

outbound synchronous message calls:

• TaskCollection callTaskQuery(TaskQuery msg)
  node instance configuration: outgoingSyncTaskQuery
• ExternalPlanCollection callExternalPlanQuery(ExternalPlanQuery msg)
  node instance configuration: outgoingSyncExternalPlanQuery
• PlanCollection callPlanQuery(PlanQuery msg)
  node instance configuration: outgoingSyncPlanQuery
• TaskTypeCollection callTaskTypeQuery(TaskTypeQuery msg)
  node instance configuration: outgoingSyncTaskTypeQuery
• SystemStatusCollection callSystemStatusQuery(SystemStatusQuery msg)
  node instance configuration: outgoingSyncSystemStatusQuery
• HeapAttributesCollection callHeapAttributesQuery(HeapAttributesQuery msg)
  node instance configuration: outgoingSyncHeapAttributesQuery
• AccountCollection callAccountQuery(AccountQuery msg)
  node instance configuration: outgoingSyncAccountQuery
• CacheAction callCacheActionRegistration(CacheAction msg)
  node instance configuration: outgoingSyncCacheActionRegistration
• AggregateUpdate callAggregateUpdate(AggregateUpdate msg)
  node instance configuration: outgoingSyncAggregateUpdate

inbound synchronous message calls:

• AggregateUpdate onReceive(AggregateUpdate msg)
  node instance configuration: incomingSyncAggregateUpdate
• Stats onReceive(StatsQuery msg)
  node instance configuration: incomingSyncStatsQuery

outbound asynchronous message sends:

• void send(Stats msg)
  node instance configuration: outgoingAsyncStats

Field Summary

protected java.lang.String

peerAuthUserLookupNode The instance name of our UserLookup node.

Constructor Summary

UpdateManagerNodeDecl()

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

peerAuthUserLookupNode

protected java.lang.String peerAuthUserLookupNode

The instance name of our UserLookup node. We rely on this local node to implement the AuthUserLookup part of the UIFormOwner interface.

Length in characters, normal: 30 max: 60

Constructor Detail

UpdateManagerNodeDecl

public UpdateManagerNodeDecl()