org.apache.bookkeeper.common.util

Interface SafeRunnable

All Superinterfaces:

java.lang.Runnable

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface SafeRunnable
extends java.lang.Runnable

A runnable that catches runtime exceptions.

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOGGER

Method Summary

Modifier and Type	Method and Description
default void	run()
void	safeRun()
static SafeRunnable	safeRun(java.lang.Runnable runnable) Utility method to use SafeRunnable from lambdas.
static SafeRunnable	safeRun(java.lang.Runnable runnable, java.util.function.Consumer<java.lang.Throwable> exceptionHandler) Utility method to use SafeRunnable from lambdas with a custom exception handler.

Field Detail

LOGGER

static final org.slf4j.Logger LOGGER

Method Detail

run

default void run()

Specified by:

run in interface java.lang.Runnable

safeRun

void safeRun()

safeRun

static SafeRunnable safeRun(java.lang.Runnable runnable)

Utility method to use SafeRunnable from lambdas.

Eg:

 
 executor.submit(SafeRunnable.safeRun(() -> {
    // My not-safe code
 });
 
 

safeRun

static SafeRunnable safeRun(java.lang.Runnable runnable,
                            java.util.function.Consumer<java.lang.Throwable> exceptionHandler)

Utility method to use SafeRunnable from lambdas with a custom exception handler.

Eg:

 
 executor.submit(SafeRunnable.safeRun(() -> {
    // My not-safe code
 }, exception -> {
    // Handle exception
 );
 
 

Parameters:

runnable -

exceptionHandler - handler that will be called when there are any exception

Returns: