接口的使用
com.alipay.sofa.jraft.Closure

使用Closure的程序包

程序包	说明
com.alipay.sofa.jraft
com.alipay.sofa.jraft.closure
com.alipay.sofa.jraft.core
com.alipay.sofa.jraft.entity
com.alipay.sofa.jraft.option
com.alipay.sofa.jraft.rpc
com.alipay.sofa.jraft.storage
com.alipay.sofa.jraft.storage.snapshot
com.alipay.sofa.jraft.util

com.alipay.sofa.jraft中Closure的使用

返回Closure的com.alipay.sofa.jraft中的方法

限定符和类型	方法和说明
Closure	Iterator.done() If done() is non-NULL, you must call done()->Run() after applying this task no matter this operation succeeds or fails, otherwise the corresponding resources would leak.

参数类型为Closure的com.alipay.sofa.jraft中的方法

限定符和类型	方法和说明
void	Node.addLearners(List<PeerId> learners, Closure done) Add some new learners to the raft group. done.run() will be invoked after this operation finishes, describing the detailed result.
void	Node.addPeer(PeerId peer, Closure done) Add a new peer to the raft group. done.run() would be invoked after this operation finishes, describing the detailed result.
void	Node.changePeers(Configuration newPeers, Closure done) Change the configuration of the raft group to |newPeers| , done.un() would be invoked after this operation finishes, describing the detailed result.
void	StateMachine.onSnapshotSave(SnapshotWriter writer, Closure done) User defined snapshot generate function, this method will block StateMachine#onApply(Iterator).
void	Node.removeLearners(List<PeerId> learners, Closure done) Remove some learners from the raft group. done.run() will be invoked after this operation finishes, describing the detailed result.
void	Node.removePeer(PeerId peer, Closure done) Remove the peer from the raft group. done.run() would be invoked after operation finishes, describing the detailed result.
void	Node.resetLearners(List<PeerId> learners, Closure done) Reset learners in the raft group. done.run() will be invoked after this operation finishes, describing the detailed result.
void	Node.shutdown(Closure done) Shutdown local replica node.
void	Node.snapshot(Closure done) Start a snapshot immediately if possible. done.run() would be invoked when the snapshot finishes, describing the detailed result.

com.alipay.sofa.jraft.closure中Closure的使用

com.alipay.sofa.jraft.closure中Closure的子接口

限定符和类型	接口和说明
interface	LoadSnapshotClosure Load snapshot closure
interface	SaveSnapshotClosure Save snapshot closure
interface	TaskClosure Closure for task applying.

实现Closure的com.alipay.sofa.jraft.closure中的类

限定符和类型	类和说明
class	CatchUpClosure A catchup closure for peer to catch up.
class	JoinableClosure
class	ReadIndexClosure Read index closure
class	SynchronizedClosure A special Closure which provides synchronization primitives.

返回Closure的com.alipay.sofa.jraft.closure中的方法

限定符和类型	方法和说明
Closure	JoinableClosure.getClosure()

返回变量类型为Closure的类型的com.alipay.sofa.jraft.closure中的方法

限定符和类型	方法和说明
LinkedList<Closure>	ClosureQueueImpl.getQueue()

参数类型为Closure的com.alipay.sofa.jraft.closure中的方法

限定符和类型	方法和说明
void	ClosureQueue.appendPendingClosure(Closure closure) Append a new closure into queue.
void	ClosureQueueImpl.appendPendingClosure(Closure closure)

类型变量类型为Closure的com.alipay.sofa.jraft.closure中的方法参数

限定符和类型	方法和说明
long	ClosureQueue.popClosureUntil(long endIndex, List<Closure> closures) Pop closure from queue until index(inclusion), returns the first popped out index, returns -1 when out of range, returns index+1 when not found.
long	ClosureQueueImpl.popClosureUntil(long endIndex, List<Closure> closures)
long	ClosureQueue.popClosureUntil(long endIndex, List<Closure> closures, List<TaskClosure> taskClosures) Pop closure from queue until index(inclusion), returns the first popped out index, returns -1 when out of range, returns index+1 when not found.
long	ClosureQueueImpl.popClosureUntil(long endIndex, List<Closure> closures, List<TaskClosure> taskClosures)

参数类型为Closure的com.alipay.sofa.jraft.closure中的构造器

构造器和说明
JoinableClosure(Closure closure)

com.alipay.sofa.jraft.core中Closure的使用

实现Closure的com.alipay.sofa.jraft.core中的类

限定符和类型	类和说明
class	FSMCallerImpl.OnErrorClosure Closure runs with an error.

返回Closure的com.alipay.sofa.jraft.core中的方法

限定符和类型	方法和说明
Closure	IteratorImpl.done()
Closure	IteratorWrapper.done()

参数类型为Closure的com.alipay.sofa.jraft.core中的方法

限定符和类型	方法和说明
void	NodeImpl.addLearners(List<PeerId> learners, Closure done)
void	NodeImpl.addPeer(PeerId peer, Closure done)
boolean	BallotBox.appendPendingTask(Configuration conf, Configuration oldConf, Closure done) Called by leader, otherwise the behavior is undefined Store application context before replication.
void	NodeImpl.changePeers(Configuration newPeers, Closure done)
void	StateMachineAdapter.onSnapshotSave(SnapshotWriter writer, Closure done)
void	NodeImpl.removeLearners(List<PeerId> learners, Closure done)
void	NodeImpl.removePeer(PeerId peer, Closure done)
void	NodeImpl.resetLearners(List<PeerId> learners, Closure done)
void	NodeImpl.shutdown(Closure done)
void	NodeImpl.snapshot(Closure done)

类型变量类型为Closure的com.alipay.sofa.jraft.core中的构造器参数

构造器和说明
IteratorImpl(StateMachine fsm, LogManager logManager, List<Closure> closures, long firstClosureIndex, long lastAppliedIndex, long committedIndex, AtomicLong applyingIndex)

com.alipay.sofa.jraft.entity中Closure的使用

返回Closure的com.alipay.sofa.jraft.entity中的方法

限定符和类型	方法和说明
Closure	Task.getDone()
Closure	Task.join() Waiting for the task to complete, to note that throughput may be reduced, which is generally not recommended.
Closure	Task.join(long timeoutMillis) Waiting for the task to complete with a timeout millis, to note that throughput may be reduced, which is generally not recommended.

返回变量类型为Closure的类型的com.alipay.sofa.jraft.entity中的方法

限定符和类型	方法和说明
static List<Closure>	Task.joinAll(List<Task> tasks) Waiting for all tasks to complete.
static List<Closure>	Task.joinAll(List<Task> tasks, long timeoutMillis) Waiting for all tasks to complete with a timeout millis.

参数类型为Closure的com.alipay.sofa.jraft.entity中的方法

限定符和类型	方法和说明
void	Task.setDone(Closure done)

参数类型为Closure的com.alipay.sofa.jraft.entity中的构造器

构造器和说明
Task(ByteBuffer data, Closure done) Creates a task with data/done.
Task(ByteBuffer data, Closure done, long expectedTerm) Creates a task with data/done/expectedTerm.

com.alipay.sofa.jraft.option中Closure的使用

返回Closure的com.alipay.sofa.jraft.option中的方法

限定符和类型	方法和说明
Closure	FSMCallerOptions.getAfterShutdown()

参数类型为Closure的com.alipay.sofa.jraft.option中的方法

限定符和类型	方法和说明
void	FSMCallerOptions.setAfterShutdown(Closure afterShutdown)

com.alipay.sofa.jraft.rpc中Closure的使用

com.alipay.sofa.jraft.rpc中Closure的子接口

限定符和类型	接口和说明
interface	RpcResponseClosure<T extends com.google.protobuf.Message> RPC response closure.

实现Closure的com.alipay.sofa.jraft.rpc中的类

限定符和类型	类和说明
class	RpcRequestClosure RPC request Closure encapsulates the RPC contexts.
class	RpcResponseClosureAdapter<T extends com.google.protobuf.Message> RpcResponseClosure adapter holds the response.

参数类型为Closure的com.alipay.sofa.jraft.rpc中的方法

限定符和类型	方法和说明
static void	RpcUtils.runClosureInExecutor(Executor executor, Closure done, Status status) Run closure with status in specified executor
static Future<?>	RpcUtils.runClosureInThread(Closure done) Run closure with OK status in thread pool.
static Future<?>	RpcUtils.runClosureInThread(Closure done, Status status) Run closure with status in thread pool.

com.alipay.sofa.jraft.storage中Closure的使用

实现Closure的com.alipay.sofa.jraft.storage中的类

限定符和类型	类和说明
static class	LogManager.StableClosure Closure to to run in stable state.

参数类型为Closure的com.alipay.sofa.jraft.storage中的方法

限定符和类型	方法和说明
void	SnapshotExecutor.doSnapshot(Closure done) Start to snapshot StateMachine, and |done| is called after the execution finishes or fails.

com.alipay.sofa.jraft.storage.snapshot中Closure的使用

参数类型为Closure的com.alipay.sofa.jraft.storage.snapshot中的方法

限定符和类型	方法和说明
void	SnapshotExecutorImpl.doSnapshot(Closure done)

com.alipay.sofa.jraft.util中Closure的使用

参数类型为Closure的com.alipay.sofa.jraft.util中的方法

限定符和类型	方法和说明
static Future<?>	Utils.runClosureInThread(Closure done) Run closure with OK status in thread pool.
static Future<?>	Utils.runClosureInThread(Closure done, Status status) Run closure with status in thread pool.