org.springframework.scheduling.annotation

Interface AsyncConfigurer

All Known Implementing Classes:

AsyncConfigurerSupport

public interface AsyncConfigurer

Interface to be implemented by @Configuration classes annotated with @EnableAsync that wish to customize the Executor instance used when processing async method invocations or the AsyncUncaughtExceptionHandler instance used to process exception thrown from async method with void return type.

Consider using AsyncConfigurerSupport providing default implementations for both methods if only one element needs to be customized. Furthermore, backward compatibility of this interface will be insured in case new customization options are introduced in the future.

See @EnableAsync for usage examples.

Since:

3.1

Author:

Chris Beams, Stephane Nicoll

See Also:

AbstractAsyncConfiguration, EnableAsync, AsyncConfigurerSupport

Method Summary

Modifier and Type	Method and Description
default Executor	getAsyncExecutor() The Executor instance to be used when processing async method invocations.
default AsyncUncaughtExceptionHandler	getAsyncUncaughtExceptionHandler() The AsyncUncaughtExceptionHandler instance to be used when an exception is thrown during an asynchronous method execution with void return type.

Method Detail

getAsyncExecutor

@Nullable
default Executor getAsyncExecutor()

The Executor instance to be used when processing async method invocations.

getAsyncUncaughtExceptionHandler

@Nullable
default AsyncUncaughtExceptionHandler getAsyncUncaughtExceptionHandler()

The AsyncUncaughtExceptionHandler instance to be used when an exception is thrown during an asynchronous method execution with void return type.