Package io.smallrye.faulttolerance.core.bulkhead

Class FutureThreadPoolBulkhead<V>

java.lang.Object

io.smallrye.faulttolerance.core.bulkhead.BulkheadBase<Future<V>>

io.smallrye.faulttolerance.core.bulkhead.SemaphoreThreadPoolBulkhead<Future<V>>

io.smallrye.faulttolerance.core.bulkhead.FutureThreadPoolBulkhead<V>

All Implemented Interfaces:

FaultToleranceStrategy<Future<V>>

public class FutureThreadPoolBulkhead<V>
extends SemaphoreThreadPoolBulkhead<Future<V>>

Thread pool style bulkhead for Future asynchronous executions.

Since this bulkhead is already executed on an extra thread, we don't have to submit tasks to another executor or use an actual queue. We just limit the task execution by semaphores. This kinda defeats the purpose of bulkheads, but is the easiest way to implement them for Future. We do it properly for CompletionStage, which is much more useful anyway.

Field Summary

Fields inherited from class io.smallrye.faulttolerance.core.bulkhead.BulkheadBase

description

Constructor Summary

Constructors

Constructor	Description
FutureThreadPoolBulkhead(FaultToleranceStrategy<Future<V>> delegate, String description, int size, int queueSize)

Method Summary

Methods inherited from class io.smallrye.faulttolerance.core.bulkhead.SemaphoreThreadPoolBulkhead

apply

Methods inherited from class java.lang.Object

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

Constructor Details

FutureThreadPoolBulkhead

public FutureThreadPoolBulkhead(FaultToleranceStrategy<Future<V>> delegate,
 String description,
 int size,
 int queueSize)