Add a simple example for the tracer workflow

open-telemetry · Jun 11, 2020 · ea487bf · ea487bf
1 parent 9e5924c
commit ea487bf
Show file tree

Hide file tree

Showing 2 changed files with 30 additions and 0 deletions.
diff --git a/examples/simple/library.cc b/examples/simple/library.cc
@@ -0,0 +1,30 @@
+#include "opentelemetry/trace/provider.h"
+
+namespace trace = opentelemetry::trace;
+namespace nostd = opentelemetry::nostd;
+
+static nostd::shared_ptr<trace::Tracer> get_tracer()
+{
+  auto provider = trace::Provider::GetTracerProvider();
+  return provider->GetTracer("");
+}
+
+static void f1()
+{
+  auto span = get_tracer()->StartSpan("f1");
+}
+
+static void f2()
+{
+  auto span = get_tracer()->StartSpan("f2");
+
+  f1();
+  f1();
+}
+
+void library()
+{
+  auto span = get_tracer()->StartSpan("library");
+
+  f2();
+}
diff --git a/sdk/include/opentelemetry/sdk/common/.atomic_shared_ptr.h.swp b/sdk/include/opentelemetry/sdk/common/.atomic_shared_ptr.h.swp