@Override
public Integer call() throws Exception {
final IntegrationTestSpanCollector mockSpanCollector = new IntegrationTestSpanCollector();
final Brave.Builder builder = new Brave.Builder("serviceName");
final Brave brave = builder.spanCollector(mockSpanCollector).build();
final ServerTracer serverTracer = brave.serverTracer();
final Random random = new Random();
final String serverSpanName = "server span name " + random.nextLong();
serverTracer.setStateCurrentTrace(
random.nextLong(), random.nextLong(), random.nextLong(), serverSpanName);
serverTracer.setServerReceived();
serverTracer.submitAnnotation("custom annotation");
// Simulate client.
final ClientTracer clientTracer = brave.clientTracer();
final String clientSpanName = "client span name " + random.nextLong();
clientTracer.startNewSpan(clientSpanName);
clientTracer.setClientSent();
clientTracer.setClientReceived();
serverTracer.setServerSend();
final List<Span> collectedSpans = mockSpanCollector.getCollectedSpans();
assertEquals("Expected 2 collected spans.", 2, collectedSpans.size());
final Span clientSpan = collectedSpans.get(0);
final Span serverSpan = collectedSpans.get(1);
assertTrue(serverSpan.getTrace_id() != 0);
assertTrue(serverSpan.getId() != 0);
assertTrue(serverSpan.getParent_id() != 0);
assertTrue(clientSpan.getTrace_id() != 0);
assertTrue(clientSpan.getId() != 0);
assertTrue(clientSpan.getParent_id() != 0);
assertEquals(
"Should belong to same trace.", serverSpan.getTrace_id(), clientSpan.getTrace_id());
assertTrue("Span ids should be different.", serverSpan.getId() != clientSpan.getId());
assertEquals(
"Parent span id of client span should be equal to server span id.",
serverSpan.getId(),
clientSpan.getParent_id());
assertEquals("Expect sr, ss and 1 custom annotation.", 3, serverSpan.getAnnotations().size());
assertEquals(2, clientSpan.getAnnotations().size());
return 2;
}
@Override
public Integer call() throws Exception {
final IntegrationTestSpanCollector mockSpanCollector = new IntegrationTestSpanCollector();
final Brave.Builder builder = new Brave.Builder("serviceName");
final Brave brave = builder.spanCollector(mockSpanCollector).build();
final ServerTracer serverTracer = brave.serverTracer();
final Random random = new Random();
final String serverSpanName = "server span name " + random.nextLong();
serverTracer.setStateCurrentTrace(random.nextLong(), random.nextLong(), null, serverSpanName);
serverTracer.setServerReceived();
serverTracer.submitAnnotation("custom annotation");
// Simulate client.
final ClientTracer clientTracer = brave.clientTracer();
final String clientSpanName = "client span name " + random.nextLong();
clientTracer.startNewSpan(clientSpanName);
clientTracer.setClientSent();
clientTracer.setClientReceived();
// Simulate local.
final LocalTracer localTracer = brave.localTracer();
final String localSpanName = "local span name " + random.nextLong();
localTracer.startNewSpan("test", localSpanName);
localTracer.finishSpan();
serverTracer.setServerSend();
final List<Span> collectedSpans = mockSpanCollector.getCollectedSpans();
assertEquals("Expected 3 collected spans.", 3, collectedSpans.size());
final Span clientSpan = collectedSpans.get(0);
final Span localSpan = collectedSpans.get(1);
final Span serverSpan = collectedSpans.get(2);
assertTrue(serverSpan.trace_id != 0);
assertFalse(serverSpan.isSetParent_id());
assertTrue(serverSpan.id != 0);
assertEquals(serverSpanName, serverSpan.name);
assertEquals(serverSpan.trace_id, clientSpan.trace_id);
assertEquals(serverSpan.id, clientSpan.parent_id);
assertTrue(clientSpan.id != 0);
assertEquals(clientSpanName, clientSpan.name);
assertEquals(serverSpan.trace_id, localSpan.trace_id);
assertEquals(serverSpan.id, localSpan.parent_id);
assertTrue(localSpan.id != 0);
assertEquals(localSpanName, localSpan.name);
assertEquals(
"Span ids should be different.",
3,
Stream.of(serverSpan.id, clientSpan.id, localSpan.id).distinct().count());
assertEquals("Expect sr, ss and 1 custom annotation.", 3, serverSpan.getAnnotations().size());
assertEquals(2, clientSpan.getAnnotations().size());
assertFalse(localSpan.isSetAnnotations());
return 2;
}