TaskManagerActions (Flink : 2.0-SNAPSHOT API)

```
public interface TaskManagerActions
```
Interface for the communication of the Task with the TaskExecutor.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`failTask(ExecutionAttemptID executionAttemptID, Throwable cause)`	Tells the task manager to fail the given task.
`void`	`notifyEndOfData(ExecutionAttemptID executionAttemptID)`	Notifies that the task has reached the end of data.
`void`	`notifyFatalError(String message, Throwable cause)`	Notifies the task manager about a fatal error occurred in the task.
`void`	`updateTaskExecutionState(TaskExecutionState taskExecutionState)`	Notifies the task manager about the task execution state update.

- Method Detail
  - notifyFatalError
```
void notifyFatalError(String message,
                      Throwable cause)
```
    Notifies the task manager about a fatal error occurred in the task.
    
    Parameters:
    
    message - Message to report
    
    cause - Cause of the fatal error
  - failTask
```
void failTask(ExecutionAttemptID executionAttemptID,
              Throwable cause)
```
    Tells the task manager to fail the given task.
    
    Parameters:
    
    executionAttemptID - Execution attempt ID of the task to fail
    
    cause - Cause of the failure
  - updateTaskExecutionState
```
void updateTaskExecutionState(TaskExecutionState taskExecutionState)
```
    Notifies the task manager about the task execution state update.
    
    Parameters:
    
    taskExecutionState - Task execution state update
  - notifyEndOfData
```
void notifyEndOfData(ExecutionAttemptID executionAttemptID)
```
    Notifies that the task has reached the end of data.
    
    Parameters:
    
    executionAttemptID - Execution attempt ID of the task.