Examples with ConstSampler io.jaegertracing.internal.samplers.ConstSampler used on opensource projects

Example 31 with ConstSampler

use of io.jaegertracing.internal.samplers.ConstSampler in project jaeger-client-java by jaegertracing.

the class RemoteReporterTest method testUpdateSuccessMetricWhenAppendFlushed.

@Test
public void testUpdateSuccessMetricWhenAppendFlushed() throws InterruptedException {
    int totalSpans = 3;
    int flushSize = 2;
    CountDownLatch latch = new CountDownLatch(1);
    sender = new InMemorySender() {

        @Override
        public int append(JaegerSpan span) {
            try {
                super.append(span);
                if (getAppended().size() >= flushSize) {
                    return flush();
                }
                if (getReceived().size() == totalSpans) {
                    latch.countDown();
                }
                return 0;
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    };
    reporter = new Builder().withSender(sender).withFlushInterval(Integer.MAX_VALUE).withMaxQueueSize(maxQueueSize).withMetrics(metrics).build();
    tracer = new JaegerTracer.Builder("test-remote-reporter").withReporter(reporter).withSampler(new ConstSampler(true)).withMetrics(metrics).build();
    for (int i = 0; i < totalSpans; i++) {
        reporter.report(newSpan());
    }
    latch.await(1, TimeUnit.SECONDS);
    assertEquals(flushSize, metricsFactory.getCounter("jaeger_tracer_reporter_spans", "result=ok"));
    assertEquals(0, metricsFactory.getCounter("jaeger_tracer_reporter_spans", "result=err"));
    assertEquals(0, metricsFactory.getCounter("jaeger_tracer_reporter_spans", "result=dropped"));
}

Example 32 with ConstSampler

use of io.jaegertracing.internal.samplers.ConstSampler in project jaeger-client-java by jaegertracing.

the class RemoteReporterTest method testCloseWhenQueueFull.

@Test
@Ignore("See https://github.com/jaegertracing/jaeger-client-java/issues/340")
public void testCloseWhenQueueFull() {
    int closeTimeoutMillis = 5;
    reporter = new RemoteReporter.Builder().withSender(sender).withFlushInterval(Integer.MAX_VALUE).withMaxQueueSize(maxQueueSize).withCloseEnqueueTimeout(closeTimeoutMillis).withMetrics(metrics).build();
    tracer = new JaegerTracer.Builder("test-remote-reporter").withReporter(reporter).withSampler(new ConstSampler(true)).withMetrics(metrics).build();
    // change sender to blocking mode
    sender.permitAppend(0);
    // fill the queue
    for (int i = 0; i < maxQueueSize + 10; i++) {
        reporter.report(newSpan());
    }
    reporter.close();
// expect no exception thrown
}

Example 33 with ConstSampler

use of io.jaegertracing.internal.samplers.ConstSampler in project wso2-synapse by wso2.

the class OpenTracingManagerHolder method loadZipkinConfigurations.

/**
 * Loads Zipkin configurations required for the OpenTracingManager.
 *
 * @param zipkinBackendURL
 */
public static void loadZipkinConfigurations(String zipkinBackendURL) {
    ZipkinV2ReporterFactory factory = new ZipkinV2ReporterFactory(zipkinBackendURL);
    ConstSampler sampler = new ConstSampler(true);
    openTracingManager = new JaegerTracingManager(sampler, factory.getReporter());
}