org.jboss.ha.framework.interfaces (JBoss Cluster API) - JBoss 4.0.1 sp1 cluster API Documentation 英文版文档

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Package org.jboss.ha.framework.interfaces

Interface Summary
DistributedReplicantManager
DistributedReplicantManager.ReplicantListener	When a particular key in the DistributedReplicantManager table gets modified, all listeners will be notified of replicant changes for that key.
DistributedState	DistributedState is a service on top of HAPartition that provides a cluster-wide distributed state.
DistributedState.DSListener	Deprecated. use the DSListenerEx instead
DistributedState.DSListenerEx	A generalization of the DSListener that supports the Serializable key type.
FamilyClusterInfo	Maintain information for a given proxy family.
HAPartition
HAPartition.AsynchHAMembershipExtendedListener	A tagging interface for HAMembershipExtendedListener callbacks that will be performed in a thread seperate from the JG protocl handler thread.
HAPartition.AsynchHAMembershipListener	A tagging interface for HAMembershipListener callbacks that will be performed in a thread seperate from the JG protocl handler thread.
HAPartition.HAMembershipExtendedListener
HAPartition.HAMembershipListener	When a new node joins the cluster or an existing node leaves the cluster (or simply dies), membership events are raised.
HAPartition.HAPartitionStateTransfer	State management is higly important for clustered services.
HARMIProxy
HARMIServer	When using HA-RMI, the RMI communication end-point on the server-side is an instance of this class.
LoadBalancePolicy	Base interface for load-balancing policies.

Class Summary

ClusteringTargetsRepository JVM singleton that associates a list of targets (+ other info) contained in a FamilyClusterInfo to a proxy family.

ClusterNode Replacement for a JG IpAddress that doesn't base its representation on the JG address but on the computed node name added to the IPAddress instead.

FamilyClusterInfoImpl Default implementation of FamilyClusterInfo

FirstAvailable LoadBalancingPolicy implementation that always favor the first available target i.e.

FirstAvailableIdenticalAllProxies LoadBalancingPolicy implementation that always favor the first available target i.e.

HARMIClient

HARMIResponse When using HA-RMI, the result of an invocation is embedded in an instance of this class.

RandomRobin LoadBalancingPolicy implementation that always fully randomly select its target (without basing its decision on any historic).

RoundRobin LoadBalancingPolicy implementation that always favor the next available target load balancing always occurs.

SubPartitionInfo Holder class that knows about a particular HA(sub)Partition i.e.

SubPartitionsInfo Holder class that knows about a set of HA(sub)Partition currently building the overall cluster.

Exception Summary

GenericClusteringException Generic clustering exception that can be used to replace other exceptions that occur on the server.