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See:
Description
Interface Summary | |
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AgeOutCache.Handler<K> | |
Command | The Command patttern (see Gamma et al.). |
FutureListener<T> | A listener that is called back when a future is done. |
NotifyingFuture<T> | A sub-interface of a Future, that allows for listeners to be attached so that observers can be notified when the future completes. |
ResourceManager.IpAddressRep | |
SocketFactory | Factory to create various types of sockets. |
Streamable | Implementations of Streamable can add their state directly to the output stream, enabling them to bypass costly serialization |
ThreadDecorator | An object that can alter the state of a thread when it receives a callback from a ThreadManager notifying
it that the thread has been created or released from use. |
ThreadFactory | |
ThreadManager | An object that manages threads and provides callbacks to a
ThreadDecorator to allow it to alter their state. |
TimeScheduler | Timer-like interface which allows for execution of tasks. |
TimeScheduler.Task | The interface that dynamic tasks
(TimeScheduler.scheduleWithDynamicInterval(org.jgroups.util.TimeScheduler.Task) ) must implement |
Class Summary | |
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AckCollector | Collects acks from a number of nodes, waits for all acks. |
AdditionalDataUUID | Subclass of UUID which adds a string as payload. |
AgeOutCache<K> | Cache which removes its elements after a certain time |
BoundedList<T> | A bounded subclass of LinkedList, oldest elements are removed once max capacity is exceeded. |
Buffer | Buffer with an offset and length. |
ConcurrentLinkedBlockingQueue<T> | Attempt at writing a fast transfer queue, which is bounded. |
CreditMap | Maintains credits for senders, when credits fall below 0, a sender blocks until new credits have been received. |
DefaultSocketFactory | Default implementation, ignores service names |
DefaultThreadFactory | Thread factory mainly responsible for naming of threads. |
DefaultTimeScheduler | Implementation of TimeScheduler by extending
ScheduledThreadPoolExecutor to keep tasks sorted. |
Digest | A message digest, which is used by the PBCAST layer for gossiping (also used by NAKACK for keeping track of current seqnos for all members). |
Digest.Entry | Class keeping track of the lowest and highest sequence numbers delivered, and the highest sequence numbers received, per member. |
DirectExecutor | |
ExposedByteArrayInputStream | |
ExposedByteArrayOutputStream | Extends ByteArrayOutputStream, but exposes the internal buffer. |
ExposedDataOutputStream | |
FIFOMessageQueue<K,V> | Deprecated. Will be removed together with the Multiplexer in 3.0 |
FixedSizeBitSet | Class copied from BitSet . |
GetNetworkInterfaces | Lists all network interfaces on a system |
HashedTimingWheel | Implementation of TimeScheduler . |
HashedTimingWheel.MyTask | Simple task wrapper, always executed by at most 1 thread. |
Headers | Open addressing based implementation of a hashmap (not supporting the Map interface though) for message headers. |
ImmutableReference<T> | Simple class that holds an immutable reference to another object (or to
null ). |
JUnitXMLReporter | Listener generating XML output suitable to be processed by JUnitReport. |
LazyThreadFactory | Lazily names threads: whenever the address or cluster name is changed, all threads are renamed |
MarshallerPool | Deprecated. |
MergeId | ID to uniquely identify a merge |
Metronome | |
MutableDigest | A mutable version of Digest (which is immutable |
MyReceiver | Simple receiver which buffers all messages |
NullFuture<T> | |
PayloadUUID | Subclass of UUID which adds a string as payload. |
Promise<T> | Allows a thread to submit an asynchronous request and to wait for the result. |
PropertiesToXML | Iterates over all concrete Protocol classes and creates tables with Protocol's properties. |
Proxy | Redirects incoming TCP connections to other hosts/ports. |
Queue | Elements are added at the tail and removed from the head. |
Range | |
ResourceManager | Manages resources such as multicast addresses and multicast ports, and TCP ports. |
ResponseCollector<T> | Similar to AckCollector, but collects responses, not just acks. |
RetransmitTable | A store for messages to be retransmitted or delivered. |
RingBuffer<T> | |
Rsp<T> | class that represents a response from a communication |
RspList | Contains responses from all members. |
Seqno | Keeps track of a single message to retransmit |
SeqnoComparator | |
SeqnoRange | Keeps track of a range of messages to be retransmitted. |
SeqnoTable | Maintains the highest received and highest delivered seqno per member |
ShutdownRejectedExecutionHandler | ShutdownRejectedExecutionHandler is a decorator RejectedExecutionHandler used in all JGroups ThreadPoolExecutor(s). |
SingletonAddress | Address with a cluster name. |
ThreadManagerThreadPoolExecutor | ThreadPoolExecutor subclass that implements @{link ThreadManager}. |
TimeScheduler2 | Implementation of TimeScheduler . |
TimeScheduler2.MyTask | Simple task wrapper, always executed by at most 1 thread. |
TopologyUUID | Subclass of UUID which adds 3 strings (siteId, rackId and machineId)as payload. |
Triple<V1,V2,V3> | Holds 3 values, useful when we have a map with a key, but more than 1 value and we don't want to create a separate holder object for the values, and don't want to pass the values as a list or array. |
Tuple<V1,V2> | Holds 2 values, useful when we have a map with a key, but more than 1 value and we don't want to create a separate holder object for the values, and don't want to pass the values as a list or array. |
UnmodifiableVector | Vector which cannot be modified |
Util | Collection of various utility routines that can not be assigned to other classes. |
UUID | Logical address which is unique over space and time. |
XMLSchemaGenerator | Iterates over all concrete Protocol classes and creates XML schema used for validation of configuration files. |
Enum Summary | |
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StackType | |
Util.AddressScope |
Exception Summary | |
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QueueClosedException |
Provides useful functionality which cannot be assigned to any particular other package.
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