Package org.axonframework.common

Class ProcessUtils

java.lang.Object

org.axonframework.common.ProcessUtils

public final class ProcessUtils
extends Object

Processing utilities.

Since:

4.2

Author:

Marc Gathier

Method Summary

Modifier and Type	Method	Description
static void	executeUntilTrue(BooleanSupplier runnable, long retryInterval, long maxTries)	Executes an action, with potential retry in case the result is false.
static CompletableFuture<Void>	executeUntilTrue(Supplier<CompletableFuture<Boolean>> action, long retryInterval, long maxTries, Executor executor)	Executes an action asynchronously, with potential retry in case the result is false.
static void	executeWithRetry(Runnable runnable, Predicate<RuntimeException> retryPredicate, long timeout, TimeUnit timeUnit, long retryInterval)	Executes an action, with potential retry in case of an exception.

Methods inherited from class java.lang.Object

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

Method Details

executeWithRetry

public static void executeWithRetry(Runnable runnable,
 Predicate<RuntimeException> retryPredicate,
 long timeout,
 TimeUnit timeUnit,
 long retryInterval)

Executes an action, with potential retry in case of an exception.

Parameters:

runnable - action to execute

retryPredicate - predicate to determine if the action should be retried based on the exception

timeout - timeout for the retries

timeUnit - unit for the timeout

retryInterval - time to wait between retries of the action

executeUntilTrue

public static CompletableFuture<Void> executeUntilTrue(Supplier<CompletableFuture<Boolean>> action,
 long retryInterval,
 long maxTries,
 Executor executor)

Executes an action asynchronously, with potential retry in case the result is false. Exception handling should be taken care of within the action if needed.

Parameters:

action - action to execute, will be executed until the result is true or max tries are reached

retryInterval - time in milliseconds to wait between retries of the action

maxTries - maximum number of times the action is invoked

executor - executor used to schedule the delay between retries

Returns:

a CompletableFuture that completes when the action returns true, or exceptionally with a ProcessRetriesExhaustedException if max tries is reached

executeUntilTrue

public static void executeUntilTrue(BooleanSupplier runnable,
 long retryInterval,
 long maxTries)

Executes an action, with potential retry in case the result is false. Exception handling should be taken care of within the action if needed.

Parameters:

runnable - action to execute, will be executed till the result is true, or max tries are reached

retryInterval - time to wait between retries of the action

maxTries - maximum number of times the action is invoked