com.networknt.eventuate.eventhandling.exceptionhandling

Class RetryEventDeliveryExceptionHandler

java.lang.Object

com.networknt.eventuate.eventhandling.exceptionhandling.RetryEventDeliveryExceptionHandler

All Implemented Interfaces:

EventDeliveryExceptionHandler

public class RetryEventDeliveryExceptionHandler
extends Object
implements EventDeliveryExceptionHandler

An exception handler that repeatedly retries

Constructor Summary

Constructors

Constructor and Description
RetryEventDeliveryExceptionHandler(EventuateClientScheduler eventuateClientScheduler) Creates a RetryEventDeliveryExceptionHandler that uses the specified scheduler

Method Summary

Modifier and Type	Method and Description
void	handle(EventDeliveryExceptionHandlerState state, Throwable t, Runnable retry, Consumer<Throwable> fail, Runnable ignore) Retry after the timeout unless the max retries has been exceeded or the supplied throwable is not handled
boolean	handles(Throwable t) Returns true if this handles the throwable
EventDeliveryExceptionHandlerState	makeState(Throwable t) create the state used for handling an exception
RetryEventDeliveryExceptionHandler	withExceptions(Class<? extends Throwable>... throwables) Specifies the exceptions that this exception handler can handle
RetryEventDeliveryExceptionHandler	withInfiniteRetries() Specifies an infinite number of retries
RetryEventDeliveryExceptionHandler	withMaxRetries(int numberOfRetries) Specifies the maximum number of retries
RetryEventDeliveryExceptionHandler	withRetryInterval(Duration retryInterval) Specifies the interval between retries

Methods inherited from class java.lang.Object

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

Constructor Detail

RetryEventDeliveryExceptionHandler

public RetryEventDeliveryExceptionHandler(EventuateClientScheduler eventuateClientScheduler)

Creates a RetryEventDeliveryExceptionHandler that uses the specified scheduler

Parameters:

eventuateClientScheduler - the scheduler

Method Detail

handles

public boolean handles(Throwable t)

Description copied from interface: EventDeliveryExceptionHandler

Returns true if this handles the throwable

Specified by:

handles in interface EventDeliveryExceptionHandler

Parameters:

t - the throwable

Returns:

true if handled, false otherwise

makeState

public EventDeliveryExceptionHandlerState makeState(Throwable t)

Description copied from interface: EventDeliveryExceptionHandler

create the state used for handling an exception

Specified by:

makeState in interface EventDeliveryExceptionHandler

Parameters:

t - the throwable

Returns:

the state used by the handler

handle

public void handle(EventDeliveryExceptionHandlerState state,
                   Throwable t,
                   Runnable retry,
                   Consumer<Throwable> fail,
                   Runnable ignore)

Retry after the timeout unless the max retries has been exceeded or the supplied throwable is not handled

Specified by:

handle in interface EventDeliveryExceptionHandler

Parameters:

state - the state

t - the throwable

retry - invoked asynchronously to retry

fail - invoked asynchronously to fail

ignore - Runnable

withExceptions

@SafeVarargs
public final RetryEventDeliveryExceptionHandler withExceptions(Class<? extends Throwable>... throwables)

Specifies the exceptions that this exception handler can handle

Parameters:

throwables - the exceptions

Returns:

this

withMaxRetries

public RetryEventDeliveryExceptionHandler withMaxRetries(int numberOfRetries)

Specifies the maximum number of retries

Parameters:

numberOfRetries - number of retries to attempt

Returns:

this

withInfiniteRetries

public RetryEventDeliveryExceptionHandler withInfiniteRetries()

Specifies an infinite number of retries

Returns:

this

withRetryInterval

public RetryEventDeliveryExceptionHandler withRetryInterval(Duration retryInterval)

Specifies the interval between retries

Parameters:

retryInterval - the retry interval

Returns:

this