Examples with TimeLimiter io.github.resilience4j.timelimiter.TimeLimiter used on opensource projects

Example 21 with TimeLimiter

use of io.github.resilience4j.timelimiter.TimeLimiter in project resilience4j by resilience4j.

the class TimeLimiterMetricsTest method given.

@Override
protected TimeLimiter given(MetricRegistry metricRegistry) {
    TimeLimiterRegistry timeLimiterRegistry = TimeLimiterRegistry.ofDefaults();
    TimeLimiter timeLimiter = timeLimiterRegistry.timeLimiter("testLimit");
    metricRegistry.registerAll(TimeLimiterMetrics.ofTimeLimiterRegistry(timeLimiterRegistry));
    return timeLimiter;
}

Example 22 with TimeLimiter

use of io.github.resilience4j.timelimiter.TimeLimiter in project resilience4j by resilience4j.

the class TimeLimiterMetricsTest method shouldRecordErrors.

@Test
public void shouldRecordErrors() {
    TimeLimiter timeLimiter = TimeLimiter.of(TimeLimiterConfig.ofDefaults());
    metricRegistry.registerAll(TimeLimiterMetrics.ofTimeLimiter(timeLimiter));
    timeLimiter.onError(new RuntimeException());
    timeLimiter.onError(new RuntimeException());
    assertThat(metricRegistry).hasMetricsSize(3);
    assertThat(metricRegistry).counter(DEFAULT_PREFIX + SUCCESSFUL).hasValue(0L);
    assertThat(metricRegistry).counter(DEFAULT_PREFIX + FAILED).hasValue(2L);
    assertThat(metricRegistry).counter(DEFAULT_PREFIX + TIMEOUT).hasValue(0L);
}

Example 23 with TimeLimiter

use of io.github.resilience4j.timelimiter.TimeLimiter in project resilience4j by resilience4j.

the class TimeLimiterMetricsTest method shouldRecordTimeouts.

@Test
public void shouldRecordTimeouts() {
    TimeLimiter timeLimiter = TimeLimiter.of(TimeLimiterConfig.custom().timeoutDuration(Duration.ZERO).build());
    metricRegistry.registerAll(TimeLimiterMetrics.ofTimeLimiter(timeLimiter));
    timeLimiter.onError(new TimeoutException());
    timeLimiter.onError(new TimeoutException());
    assertThat(metricRegistry).hasMetricsSize(3);
    assertThat(metricRegistry).counter(DEFAULT_PREFIX + SUCCESSFUL).hasValue(0L);
    assertThat(metricRegistry).counter(DEFAULT_PREFIX + FAILED).hasValue(0L);
    assertThat(metricRegistry).counter(DEFAULT_PREFIX + TIMEOUT).hasValue(2L);
}

Example 24 with TimeLimiter

use of io.github.resilience4j.timelimiter.TimeLimiter in project resilience4j by resilience4j.

the class AbstractTimeLimiterMetricsTest method shouldUseCustomPrefix.

@Test
public void shouldUseCustomPrefix() throws Exception {
    TimeLimiter timeLimiter = given("testPre", metricRegistry);
    String expectedPrefix = "testPre.testLimit.";
    Supplier<CompletableFuture<String>> futureSupplier = () -> CompletableFuture.completedFuture("Hello world");
    String result = timeLimiter.decorateFutureSupplier(futureSupplier).call();
    then(result).isEqualTo("Hello world");
    assertThat(metricRegistry).hasMetricsSize(3);
    assertThat(metricRegistry).counter(expectedPrefix + SUCCESSFUL).hasValue(1L);
    assertThat(metricRegistry).counter(expectedPrefix + FAILED).hasValue(0L);
    assertThat(metricRegistry).counter(expectedPrefix + TIMEOUT).hasValue(0L);
}

Example 25 with TimeLimiter

use of io.github.resilience4j.timelimiter.TimeLimiter in project resilience4j by resilience4j.

the class TaggedTimeLimiterMetricsPublisherTest method shouldAddCustomTags.

@Test
public void shouldAddCustomTags() {
    TimeLimiter timeLimiterF = timeLimiterRegistry.timeLimiter("backendF", Map.of("key1", "value1"));
    timeLimiterF.onSuccess();
    assertThat(taggedTimeLimiterMetricsPublisher.meterIdMap).containsKeys("backendA", "backendF");
    assertThat(taggedTimeLimiterMetricsPublisher.meterIdMap.get("backendF")).hasSize(3);
    assertThat(meterRegistry.getMeters()).hasSize(6);
    RequiredSearch match = meterRegistry.get(DEFAULT_TIME_LIMITER_CALLS).tags("key1", "value1");
    assertThat(match).isNotNull();
}