Package org.jgroups.blocks

Interface Summary

ConnectionTable.ConnectionListenerUsed to be notified about connection establishment and teardown
ConnectionTable.ReceiverUsed for message reception
DistributedHashtable.Notification
DistributedQueue.Notification
DistributedTree.DistributedTreeListener
DistributedTree.ViewListener
Link.Receiver
LockManager LockManager represents generic lock manager that allows obtaining and releasing locks on objects.
LogicalLink.Receiver
NotificationBus.Consumer
ReplicatedHashtable.Notification
ReplicatedHashtable.StateTransferListener
ReplicatedTree.ReplicatedTreeListener
ReplicationReceiver Implementation of this interface needs to register with ReplicationManager and will receive updates to be applied to its locally replicated data.
RequestHandler
RpcDispatcher.Marshaller
RspCollector
TransactionalHashtable.Notification
TwoPhaseVotingListener Implementations of this interface can participate in two-phase voting process.
VotingListener Implemetations of this interface are able to participate in voting process.

Class Summary

ConnectionTable Manages incoming and outgoing TCP connections.
ConnectionTable1_4 Manages incoming and outgoing TCP connections.
DistributedHashtable Provides the abstraction of a java.util.Hashtable that is replicated at several locations.
DistributedLockManager Distributed lock manager is responsible for maintaining the lock information consistent on all participating nodes.
DistributedLockManager.AcquireLockDecree This class represents the lock to be released.
DistributedLockManager.LockDecree This class represents the lock
DistributedLockManager.ReleaseLockDecree This class represents the lock to be released.
DistributedQueue Provides the abstraction of a java.util.LinkedList that is replicated at several locations.
DistributedTree A tree-like structure that is replicated across several members.
GroupRequest Sends a message to all members of the group and waits for all responses (or timeout).
Link Implements a physical link between 2 parties (point-to-point connection).
LockingException
LockNotGrantedException This exception indicated that lock manager refused to give a lock on some resource.
LockNotReleasedException This exception indicated that lock manager refused to release a lock on some resource.
LogicalLinkImplements a logical point-to-point link between 2 entities consisting of a number of physical links.
LogicalLink.AllLinksDown
LogicalLink.NoLinksAvailable
MembershipListenerAdapter This class provides multiplexing possibilities for MembershipListener instances.
MessageDispatcher Used on top of channel to implement group requests.
MessageListenerAdapter This class provides multiplexing possibilities for MessageListener instances.
MethodCall A method call is the JavaGroup representation of a remote method.
NBMessageForm1_4 NBMessageForm - Message form for non-blocking message reads.
NotificationBus Class for dissemination of notifications.
PullPushAdapter Allows a client of Channel to be notified when messages have been received instead of having to actively poll the channel for new messages.
PullPushAdapter.PullHeader
ReplicatedHashtable Provides the abstraction of a java.util.Hashtable that is replicated at several locations.
ReplicatedTree A tree-like structure that is replicated across several members.
ReplicatedTree.Node
ReplicationData Class used for data exchange by ReplicationManager and ReplicationReceiver.
ReplicationManager Class to propagate updates to a number of nodes in various ways:
  1. Asynchronous
  2. Synchronous
  3. Synchronous with locking

Note: This class is experimental as of Oct 2002
RequestCorrelator Framework to send requests and receive matching responses (matching on request ID).
RequestCorrelator.Header The header for RequestCorrelator messages
RpcDispatcher Dispatches and receives remote group method calls.
TransactionalHashtable Hashtable which replicates its contents to all members of the group.
TransactionalHashtable.Data Class used to transport updates to all replicas
TwoPhaseVotingAdapter This adapter introduces simple two-phase voting on a specified decree.
TwoPhaseVotingAdapter.TwoPhaseVoteWrapper
TwoPhaseVotingAdapter.TwoPhaseWrapper Wrapper of the decree to voting decree.
UpdateException
VoteException This exception is thrown when voting listener cannot vote on the specified decree.
VotingAdapter Voting adapter provides a voting functionality for an application.
VotingAdapter.FailureVoteResult Class that represents a result of local voting on the failed node.
VotingAdapter.VoteResult This class represents the result of local voting.
Xid Distributed transaction ID modeled after the JTA spec.

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