StandaloneCheckpointIDCounter (SeaTunnel : Engine : Server 2.3.7 API)

java.lang.Object
- org.apache.seatunnel.engine.server.checkpoint.StandaloneCheckpointIDCounter

所有已实现的接口:: org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter

public class StandaloneCheckpointIDCounter
extends Object
implements org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter

字段概要
- 从接口继承的字段 org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter
  INITIAL_CHECKPOINT_ID

构造器概要

构造器
构造器说明

StandaloneCheckpointIDCounter()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`long`	`get()`
`long`	`getAndIncrement()`
`long`	`getLast()`	Returns the last checkpoint ID (current - 1).
`void`	`setCount(long newCount)`
`CompletableFuture<Void>`	`shutdown(org.apache.seatunnel.engine.core.job.PipelineStatus pipelineStatus)`
`void`	`start()`

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
  - StandaloneCheckpointIDCounter
```
public StandaloneCheckpointIDCounter()
```
- 方法详细资料
  - start
```
public void start()
           throws Exception
```
    指定者:
    
    start 在接口中 org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter
    
    抛出:
    
    Exception
  - shutdown
```
public CompletableFuture<Void> shutdown(org.apache.seatunnel.engine.core.job.PipelineStatus pipelineStatus)
```
    指定者:
    
    shutdown 在接口中 org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter
  - getAndIncrement
```
public long getAndIncrement()
                     throws Exception
```
    指定者:
    
    getAndIncrement 在接口中 org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter
    
    抛出:
    
    Exception
  - get
```
public long get()
```
    指定者:
    
    get 在接口中 org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter
  - setCount
```
public void setCount(long newCount)
```
    指定者:
    
    setCount 在接口中 org.apache.seatunnel.engine.core.checkpoint.CheckpointIDCounter
  - getLast
```
public long getLast()
```
    Returns the last checkpoint ID (current - 1).
    
    返回:
    
    Last checkpoint ID.