org.eclipse.microprofile.fault.tolerance.tck.timeout.clientserver

Class UninterruptableTimeoutClient

java.lang.Object

org.eclipse.microprofile.fault.tolerance.tck.timeout.clientserver.UninterruptableTimeoutClient

@RequestScoped
public class UninterruptableTimeoutClient
extends Object

Constructor Summary

Constructors

Constructor and Description
UninterruptableTimeoutClient()

Method Summary

Modifier and Type	Method and Description
Future<String>	fallback(Future<?> waitingFuture)
int	getTimeoutAsyncBulkheadCounter()
int	getTimeoutAsyncRetryCounter()
void	serviceTimeout(long waitMs) Waits for at least waitms, then returns
Future<Void>	serviceTimeoutAsync(Future<?> waitingFuture, CompletableFuture<Void> completion) Waits for waitingFuture to complete, then returns.
Future<Void>	serviceTimeoutAsyncBulkhead(Future<?> waitingFuture) Waits for waitingFuture to complete, then returns.
Future<Void>	serviceTimeoutAsyncBulkheadQueueTimed(Future<?> waitingFuture) Waits for waitingFuture to complete, then returns.
CompletionStage<Void>	serviceTimeoutAsyncCS(long waitMs) Waits for at least waitMs, then returns
Future<String>	serviceTimeoutAsyncFallback(Future<?> waitingFuture) Waits for waitingFuture to complete, then returns.
Future<Void>	serviceTimeoutAsyncRetry(Future<?> waitingFuture) Waits for waitingFuture to complete, then returns.

Methods inherited from class java.lang.Object

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

Constructor Detail

UninterruptableTimeoutClient

public UninterruptableTimeoutClient()

Method Detail

serviceTimeout

@Timeout(value=500L,
         unit=MILLIS)
public void serviceTimeout(long waitMs)

Waits for at least waitms, then returns

Times out in 500ms.

Does not respect thread interruption.

Uses a tight loop so the thread interrupted flag should be set when the method returns

Parameters:

waitMs - the time to wait

serviceTimeoutAsync

@Timeout(value=500L,
         unit=MILLIS)
 @Asynchronous
public Future<Void> serviceTimeoutAsync(Future<?> waitingFuture,
                                                                                                  CompletableFuture<Void> completion)

Waits for waitingFuture to complete, then returns.

Times out in 500ms.

Runs asynchronously.

Does not respect thread interruption.

Parameters:

waitingFuture - future to wait for

completion - future that this method will complete before returning

Returns:

a completed future

serviceTimeoutAsyncCS

@Timeout(value=500L,
         unit=MILLIS)
 @Asynchronous
public CompletionStage<Void> serviceTimeoutAsyncCS(long waitMs)

Waits for at least waitMs, then returns

Times out in 500ms

Runs asynchronously

Does not respect thread interruption.

Uses a tight loop so the thread interrupted flag should be set when the method returns

Parameters:

waitMs - the time to wait

Returns:

a completed CompletionStage

serviceTimeoutAsyncBulkhead

@Timeout(value=500L,
         unit=MILLIS)
 @Asynchronous
 @Bulkhead(value=1,
          waitingTaskQueue=1)
public Future<Void> serviceTimeoutAsyncBulkhead(Future<?> waitingFuture)

Waits for waitingFuture to complete, then returns.

Times out in 500ms.

Runs asynchronously.

Does not respect thread interruption.

Has a bulkhead with capacity of 1, queue size of 1.

Increments timeoutAsyncBulkheadCounter.

Parameters:

waitingFuture - future to wait for

Returns:

a completed future

getTimeoutAsyncBulkheadCounter

public int getTimeoutAsyncBulkheadCounter()

serviceTimeoutAsyncBulkheadQueueTimed

@Timeout(value=500L,
         unit=MILLIS)
 @Asynchronous
 @Bulkhead(value=1,
          waitingTaskQueue=1)
public Future<Void> serviceTimeoutAsyncBulkheadQueueTimed(Future<?> waitingFuture)

Waits for waitingFuture to complete, then returns.

Times out in 500ms.

Runs asynchronously.

Does not respect thread interruption.

Has a bulkhead with capacity of 1, queue size of 1.

Parameters:

waitingFuture - future to wait for

Returns:

a completed Future

serviceTimeoutAsyncRetry

@Timeout(value=500L,
         unit=MILLIS)
 @Asynchronous
 @Retry(maxRetries=2,
       delay=0L,
       jitter=0L)
public Future<Void> serviceTimeoutAsyncRetry(Future<?> waitingFuture)

Waits for waitingFuture to complete, then returns.

Times out in 500ms.

Runs asynchronously.

Does not respect thread interruption.

Will do 2 retries with no delay.

Increments timeoutAsyncRetryCounter.

Parameters:

waitingFuture - future to wait for

Returns:

a completed Future

getTimeoutAsyncRetryCounter

public int getTimeoutAsyncRetryCounter()

Returns:

value of timeoutAsyncRetryCounter

serviceTimeoutAsyncFallback

@Timeout(value=500L,
         unit=MILLIS)
 @Asynchronous
 @Fallback(fallbackMethod="fallback")
public Future<String> serviceTimeoutAsyncFallback(Future<?> waitingFuture)

Waits for waitingFuture to complete, then returns.

Times out in 500ms.

Runs asynchronously.

Does not respect thread interruption.

Will run the fallback method on exception

Parameters:

waitingFuture - future to wait for

Returns:

Future completed with "OK", or completed with "FALLBACK" if the fallback ran

fallback

public Future<String> fallback(Future<?> waitingFuture)