RequestFailure (Flink : Queryable state : Client Java 2.1.0 API)

java.lang.Object
- org.apache.flink.queryablestate.network.messages.RequestFailure

@Internal
public class RequestFailure
extends Object

A message indicating a protocol-related error.

Constructor Summary

Constructors
Constructor Description

RequestFailure(long requestId, Throwable cause)
Creates a failure response to a MessageBody.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Throwable`	`getCause()`	Returns the failure cause.
`long`	`getRequestId()`	Returns the request ID responding to.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - RequestFailure
```
public RequestFailure(long requestId,
                      Throwable cause)
```
    Creates a failure response to a MessageBody.
    
    Parameters:
    
    requestId - ID for the request responding to
    
    cause - Failure cause (not allowed to be a user type)
- Method Detail
  - getRequestId
```
public long getRequestId()
```
    Returns the request ID responding to.
    
    Returns:
    
    Request ID responding to
  - getCause
```
public Throwable getCause()
```
    Returns the failure cause.
    
    Returns:
    
    Failure cause
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object