How to use

stop

method

in

org.stagemonitor.tracing.profiler.Profiler

@Advice.OnMethodExit(inline = false, onThrowable = Throwable.class)
public static void onAfterEvaluate() {
  final CallStackElement currentFreemarkerCall = Profiler.getMethodCallParent();
  Profiler.stop();
  removeCurrentNodeIfItHasNoChildren(currentFreemarkerCall);
}

  public String getFoo() {
    Profiler.start("String org.stagemonitor.tracing.freemarker.FreemarkerProfilingTransformerTest$TemplateModel.getFoo()");
    try {
      return "foo";
    } finally {
      Profiler.stop();
    }
  }
}

static void method1_1_1() {
  Profiler.start("method1_1_1()");
  final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
  Profiler.stop();
  thisCallStackElement.setExecutionTime(200000000);
}

@Test
public void testInnerPrivateMethod() {
  class Test {
    private void test() {
    }
  }
  Test test = new Test();
  CallStackElement total = Profiler.activateProfiling("total");
  test.test();
  Profiler.stop();
  Assert.assertFalse(total.toString(), total.getChildren().iterator().next().getSignature().contains("access$"));
}

  static void method1_2_1() {
    Profiler.start("method1_2_1()");
    final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
    Profiler.stop();
    thisCallStackElement.setExecutionTime(250000000);
  }
}

static void method1_1_2_1() {
  Profiler.start("method1_1_2_1()");
  final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
  Profiler.stop();
  thisCallStackElement.setExecutionTime(50000000);
}

static void method1_1_2() {
  Profiler.start("method1_1_2()");
  try {
    method1_1_2_1();
  } finally {
    final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
    Profiler.stop();
    thisCallStackElement.setExecutionTime(250000000);
  }
}

static CallStackElement method0() {
  final CallStackElement callStackElement = Profiler.activateProfiling("method0()");
  try {
    method1();
    return callStackElement;
  } finally {
    final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
    Profiler.stop();
    thisCallStackElement.setExecutionTime(1000000000);
  }
}

@Test
public void testProfileServlet() throws Exception {
  Filter filter = new CompositeFilter();
  final CallStackElement total = Profiler.activateProfiling("total");
  filter.doFilter(new MockHttpServletRequest(), new MockHttpServletResponse(), new MockFilterChain());
  Profiler.stop();
  final CallStackElement serviceCall = total.getChildren().iterator().next();
  assertEquals("CompositeFilter#doFilter", serviceCall.getShortSignature());
}

@Test
public void testDontProfileStagemonitorServlet() throws Exception {
  Filter filter = new HttpRequestMonitorFilter();
  final CallStackElement total = Profiler.activateProfiling("total");
  filter.doFilter(new MockHttpServletRequest(), new MockHttpServletResponse(), new MockFilterChain());
  Profiler.stop();
  assertEquals(0, total.getChildren().size());
}

@Override
public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
  final Scope scope = new ExternalHttpRequest(tracingPlugin.getTracer(), request.getMethod().toString(), removeQuery(request.getURI()), request.getURI().getHost(), request.getURI().getPort()).createScope();
  try {
    Profiler.start(request.getMethod().toString() + " " + request.getURI() + " ");
    tracingPlugin.getTracer().inject(scope.span().context(), Format.Builtin.HTTP_HEADERS, new SpringHttpRequestInjectAdapter(request));
    return execution.execute(request, body);
  } finally {
    Profiler.stop();
    scope.close();
  }
}

static void method1_1() {
  Profiler.start("method1_1()");
  try {
    method1_1_1();
    method1_1_2();
  } finally {
    final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
    Profiler.stop();
    thisCallStackElement.setExecutionTime(500000000);
  }
}

@Test
public void testProfiler() {
  ProfilerTest profilerTest = new ProfilerTest();
  CallStackElement total = Profiler.activateProfiling("total");
  Assert.assertEquals(21, profilerTest.method1());
  Profiler.stop();
  Assert.assertEquals(total.toString(), 1, total.getChildren().size());
  Assert.assertEquals(total.toString(), 3, total.getChildren().get(0).getChildren().size());
  final String method5 = total.getChildren().get(0).getChildren().get(2).getSignature();
  Assert.assertTrue(method5, method5.contains("org.stagemonitor.tracing.prof.ProfilerTest.method5"));
}

static void method1() {
  Profiler.start("method1()");
  try {
    method1_1();
    method1_2();
  } finally {
    final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
    Profiler.stop();
    thisCallStackElement.setExecutionTime(1000000000);
  }
}

@Test
public void testProfileServlet() throws Exception {
  Servlet servlet = new DispatcherServlet();
  final CallStackElement total = Profiler.activateProfiling("total");
  servlet.service(new MockHttpServletRequest(), new MockHttpServletResponse());
  Profiler.stop();
  final CallStackElement serviceCall = total.getChildren().iterator().next();
  assertEquals("FrameworkServlet#service", serviceCall.getShortSignature());
}

  @Test
  public void testDontProfileStagemonitorServlet() throws Exception {
    Servlet servlet = new StagemonitorFileServlet();

    final CallStackElement total = Profiler.activateProfiling("total");
    servlet.service(new MockHttpServletRequest(), new MockHttpServletResponse());
    Profiler.stop();

    assertEquals(0, total.getChildren().size());
  }
}

@Test
public void testNoProfilingIfNotActive() {
  assertFalse(Profiler.isProfilingActive());
  Profiler.start("dummy");
  assertNull(Profiler.getMethodCallParent());
  Profiler.stop();
}

static void method1_2() {
  Profiler.start("method1_2()");
  Profiler.addIOCall("select * from user", 50000000);
  Profiler.addIOCall("select * from address", 50000000);
  method1_2_1();
  final CallStackElement thisCallStackElement = Profiler.getMethodCallParent();
  Profiler.stop();
  thisCallStackElement.setExecutionTime(500000000);
}
static void method1_2_1() {

@Test
public void testMeterTimer() {
  CallStackElement total = Profiler.activateProfiling("total");
  testObject.testMethod();
  Profiler.stop();
  final String signature = total.getChildren().get(0).getSignature();
  assertTrue(signature, signature.contains("org.stagemonitor.tracing.MultipleAnnotationsAndProfilerTest$TestObject.testMethod"));
  assertOneMeterExists(name("rate").tag("signature", "MultipleAnnotationsAndProfilerTest$TestObject#testMethod").build());
  assertOneTimerExists(name("timer").tag("signature", "MultipleAnnotationsAndProfilerTest$TestObject#testMethod").build());
}

  @Test
  public void testCollectElasticsearchQueries() throws Exception {
    CallStackElement total = Profiler.activateProfiling("total");
    client.prepareSearch().setQuery(QueryBuilders.matchAllQuery()).get();
    client.prepareSearch().setQuery(QueryBuilders.matchAllQuery()).setSearchType(SearchType.DFS_QUERY_THEN_FETCH).get();
    Profiler.stop();
    Assert.assertEquals(total.toString(), "POST /_search\n" +
        "{\"query\":{\"match_all\":{\"boost\":1.0}}} ", total.getChildren().get(0).getSignature());
    Assert.assertEquals(total.toString(), "POST /_search?search_type=dfs_query_then_fetch\n" +
        "{\"query\":{\"match_all\":{\"boost\":1.0}}} ", total.getChildren().get(1).getSignature());
  }
}