Module lettuce.core

Package io.lettuce.core.internal

Class Exceptions

java.lang.Object

io.lettuce.core.internal.Exceptions

public class Exceptions
extends Object

Exception handling and utils to operate on.

Since:

6.0

Author:

Mark Paluch

Constructor Summary

Constructors

Constructor	Description
Exceptions()

Method Summary

Modifier and Type	Method	Description
static RuntimeException	bubble(Throwable t)	Prepare an unchecked RuntimeException that will bubble upstream if thrown by an operator.
static RuntimeException	fromSynchronization(Throwable t)	Prepare an unchecked RuntimeException that will bubble upstream for synchronization usage (i.e.
static Throwable	unwrap(Throwable t)	Unwrap the exception if the given Throwable is a ExecutionException or CompletionException.

Methods inherited from class java.lang.Object

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

Constructor Details

Exceptions

public Exceptions()

Method Details

unwrap

public static Throwable unwrap(Throwable t)

Unwrap the exception if the given Throwable is a ExecutionException or CompletionException.

Parameters:

t - the root cause

Returns:

the unwrapped cause or the actual Throwable.

bubble

public static RuntimeException bubble(Throwable t)

Prepare an unchecked RuntimeException that will bubble upstream if thrown by an operator.

Parameters:

t - the root cause

Returns:

an unchecked exception that should choose bubbling up over error callback path.

fromSynchronization

public static RuntimeException fromSynchronization(Throwable t)

Prepare an unchecked RuntimeException that will bubble upstream for synchronization usage (i.e. on calling Future.get()).

Parameters:

t - the root cause

Returns:

an unchecked exception that should choose bubbling up over error callback path.