io.github.resilience4j.bulkhead.Bulkhead.isCallPermitted()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
字(8.6k)|赞(0)|评价(0)|浏览(212)

本文整理了Java中io.github.resilience4j.bulkhead.Bulkhead.isCallPermitted()方法的一些代码示例,展示了Bulkhead.isCallPermitted()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Bulkhead.isCallPermitted()方法的具体详情如下:
包路径:io.github.resilience4j.bulkhead.Bulkhead
类名称:Bulkhead
方法名:isCallPermitted

Bulkhead.isCallPermitted介绍

[英]Attempts to acquire a permit, which allows an call to be executed.
[中]尝试获取允许执行调用的许可证。

代码示例

代码示例来源:origin: resilience4j/resilience4j

@Override
protected boolean isCallPermitted() {
  return bulkhead.isCallPermitted();
}

代码示例来源:origin: resilience4j/resilience4j

private boolean acquireCallPermit() {
  boolean callPermitted = false;
  if (permitted.compareAndSet(Permit.PENDING, Permit.ACQUIRED)) {
    callPermitted = bulkhead.isCallPermitted();
    if (!callPermitted) {
      permitted.set(Permit.REJECTED);
    }
  }
  return callPermitted;
}

代码示例来源:origin: resilience4j/resilience4j

private boolean acquireCallPermit() {
  boolean callPermitted = false;
  if (permitted.compareAndSet(Permit.PENDING, Permit.ACQUIRED)) {
    callPermitted = bulkhead.isCallPermitted();
    if (!callPermitted) {
      permitted.set(Permit.REJECTED);
    }
  }
  return callPermitted;
}

代码示例来源:origin: resilience4j/resilience4j

public static void isCallPermitted(Bulkhead bulkhead) {
    if(!bulkhead.isCallPermitted()) {
      throw new BulkheadFullException(String.format("Bulkhead '%s' is full", bulkhead.getName()));
    }
  }
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void testBulkhead() throws InterruptedException {
  bulkhead.isCallPermitted();
  bulkhead.isCallPermitted();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
  bulkhead.isCallPermitted();
  bulkhead.onComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
  bulkhead.onComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(2);
  bulkhead.isCallPermitted();
  testSubscriber.assertValueCount(6)
         .assertValues(CALL_PERMITTED, CALL_PERMITTED, CALL_REJECTED, CALL_FINISHED, CALL_FINISHED, CALL_PERMITTED);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldNotReleaseBulkheadWhenWasDisposedAfterNotPermittedSubscribe() throws Exception {
  // Given
  Disposable disposable = mock(Disposable.class);
  MaybeObserver childObserver = mock(MaybeObserver.class);
  MaybeObserver decoratedObserver = BulkheadOperator.of(bulkhead).apply(childObserver);
  bulkhead.isCallPermitted();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
  decoratedObserver.onSubscribe(disposable);
  // When
  ((Disposable) decoratedObserver).dispose();
  // Then
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldNotReleaseBulkheadWhenWasDisposedAfterNotPermittedSubscribe() throws Exception {
  // Given
  Disposable disposable = mock(Disposable.class);
  SingleObserver childObserver = mock(SingleObserver.class);
  SingleObserver decoratedObserver = BulkheadOperator.of(bulkhead).apply(childObserver);
  bulkhead.isCallPermitted();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
  decoratedObserver.onSubscribe(disposable);
  // When
  ((Disposable) decoratedObserver).dispose();
  // Then
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  StepVerifier.create(
      Mono.just("Event")
          .transform(BulkheadOperator.of(bulkhead)))
      .expectSubscription()
      .expectError(BulkheadFullException.class)
      .verify(Duration.ofSeconds(1));
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
  public void shouldEmitBulkheadFullExceptionEvenWhenErrorNotOnSubscribe() {
    bulkhead.isCallPermitted();

    StepVerifier.create(
        Mono.error(new IOException("BAM!")).delayElement(Duration.ofMillis(1))
            .transform(BulkheadOperator.of(bulkhead, Schedulers.immediate())))
        .expectSubscription()
        .expectError(BulkheadFullException.class)
        .verify(Duration.ofSeconds(1));

    assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
  }
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitBulkheadFullExceptionEvenWhenErrorDuringSubscribe() {
  bulkhead.isCallPermitted();
  StepVerifier.create(
      Flux.error(new IOException("BAM!"))
          .transform(BulkheadOperator.of(bulkhead, Schedulers.immediate())))
      .expectSubscription()
      .expectError(BulkheadFullException.class)
      .verify(Duration.ofSeconds(1));
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
  public void shouldEmitBulkheadFullExceptionEvenWhenErrorNotOnSubscribe() {
    bulkhead.isCallPermitted();

    StepVerifier.create(
        Flux.error(new IOException("BAM!"), true)
            .transform(BulkheadOperator.of(bulkhead, Schedulers.immediate())))
        .expectSubscription()
        .expectError(BulkheadFullException.class)
        .verify(Duration.ofSeconds(1));

    assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
  }
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitBulkheadFullExceptionEvenWhenErrorDuringSubscribe() {
  bulkhead.isCallPermitted();
  StepVerifier.create(
      Mono.error(new IOException("BAM!"))
          .transform(BulkheadOperator.of(bulkhead, Schedulers.immediate())))
      .expectSubscription()
      .expectError(BulkheadFullException.class)
      .verify(Duration.ofSeconds(1));
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldReturnFailureWithRuntimeException() {
  // Given
  BulkheadConfig config = BulkheadConfig.custom().maxConcurrentCalls(2).build();
  Bulkhead bulkhead = Bulkhead.of("test", config);
  bulkhead.isCallPermitted();
  //v When
  CheckedRunnable checkedRunnable = Bulkhead.decorateCheckedRunnable(bulkhead, () -> {throw new RuntimeException("BAM!");});
  Try result = Try.run(checkedRunnable);
  //Then
  assertThat(result.isFailure()).isTrue();
  assertThat(result.failed().get()).isInstanceOf(RuntimeException.class);
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(1);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  StepVerifier.create(
      Flux.just("Event")
          .transform(BulkheadOperator.of(bulkhead)))
      .expectSubscription()
      .expectError(BulkheadFullException.class)
      .verify(Duration.ofSeconds(1));
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldConsumeOnCallRejectedEvent() {
  // Given
  Bulkhead bulkhead = Bulkhead.of("test", config);
  // When
  bulkhead.getEventPublisher()
      .onCallRejected(event ->
          logger.info(event.getEventType().toString()));
  bulkhead.isCallPermitted();
  Try.ofSupplier(Bulkhead.decorateSupplier(bulkhead,helloWorldService::returnHelloWorld));
  // Then
  then(logger).should(times(1)).info("CALL_REJECTED");
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  Completable.complete()
    .lift(BulkheadOperator.of(bulkhead))
    .test()
    .assertSubscribed()
    .assertError(BulkheadFullException.class)
    .assertNotComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  Flowable.fromArray("Event 1", "Event 2")
    .lift(BulkheadOperator.of(bulkhead))
    .test()
    .assertSubscribed()
    .assertError(BulkheadFullException.class)
    .assertNotComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  Maybe.just(1)
    .lift(BulkheadOperator.of(bulkhead))
    .test()
    .assertSubscribed()
    .assertError(BulkheadFullException.class)
    .assertNotComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  Observable.fromArray("Event 1", "Event 2")
    .lift(BulkheadOperator.of(bulkhead))
    .test()
    .assertSubscribed()
    .assertError(BulkheadFullException.class)
    .assertNotComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

代码示例来源:origin: resilience4j/resilience4j

@Test
public void shouldEmitErrorWithBulkheadFullException() {
  bulkhead.isCallPermitted();
  Single.just(1)
    .lift(BulkheadOperator.of(bulkhead))
    .test()
    .assertSubscribed()
    .assertError(BulkheadFullException.class)
    .assertNotComplete();
  assertThat(bulkhead.getMetrics().getAvailableConcurrentCalls()).isEqualTo(0);
}

相关文章