com.alipay.sofa.jraft.entity

类 Task

java.lang.Object

com.alipay.sofa.jraft.entity.Task

所有已实现的接口:

Serializable

public class Task
extends Object
implements Serializable

Basic message structure of jraft, contains:

• data: associated task data
• done: task closure, called when the data is successfully committed to the raft group.
• expectedTerm: Reject this task if expectedTerm doesn't match the current term of this Node if the value is not -1, default is -1.

作者:

boyan (boyan@alibaba-inc.com) 2018-Mar-13 3:08:12 PM

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
Task()
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.

方法概要

限定符和类型	方法和说明
ByteBuffer	getData()
Closure	getDone()
long	getExpectedTerm()
Closure	join() Waiting for the task to complete, to note that throughput may be reduced, which is generally not recommended.
Closure	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.
static List<Closure>	joinAll(List<Task> tasks) Waiting for all tasks to complete.
static List<Closure>	joinAll(List<Task> tasks, long timeoutMillis) Waiting for all tasks to complete with a timeout millis.
void	setData(ByteBuffer data)
void	setDone(Closure done)
void	setExpectedTerm(long expectedTerm)

从类继承的方法 java.lang.Object

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

构造器详细资料

Task

public Task()

Task

public Task(ByteBuffer data,
            Closure done)

Creates a task with data/done.

Task

public Task(ByteBuffer data,
            Closure done,
            long expectedTerm)

Creates a task with data/done/expectedTerm.

方法详细资料

getData

public ByteBuffer getData()

setData

public void setData(ByteBuffer data)

getDone

public Closure getDone()

setDone

public void setDone(Closure done)

getExpectedTerm

public long getExpectedTerm()

setExpectedTerm

public void setExpectedTerm(long expectedTerm)

join

public Closure join()
             throws InterruptedException

Waiting for the task to complete, to note that throughput may be reduced, which is generally not recommended.

返回:

done closure

抛出:

InterruptedException - if the current thread is interrupted while waiting

从以下版本开始:

1.3.1

join

public Closure join(long timeoutMillis)
             throws InterruptedException,
                    TimeoutException

Waiting for the task to complete with a timeout millis, to note that throughput may be reduced, which is generally not recommended.

参数:

timeoutMillis - the maximum millis to wait

返回:

done closure

抛出:

InterruptedException - if the current thread is interrupted while waiting

TimeoutException - if timeout

从以下版本开始:

1.3.1

joinAll

public static List<Closure> joinAll(List<Task> tasks)
                             throws InterruptedException

Waiting for all tasks to complete.

参数:

tasks - task list

返回:

the closure list in tasks

抛出:

InterruptedException - if the current thread is interrupted while waiting

从以下版本开始:

1.3.1

joinAll

public static List<Closure> joinAll(List<Task> tasks,
                                    long timeoutMillis)
                             throws InterruptedException,
                                    TimeoutException

Waiting for all tasks to complete with a timeout millis.

参数:

tasks - task list

timeoutMillis - the maximum millis to wait

返回:

the closure list in the tasks

抛出:

InterruptedException - if the current thread is interrupted while waiting

TimeoutException - if timeout

从以下版本开始:

1.3.1