Add B3 Single and Jaeger propagators (open-telemetry#658)

Signed-off-by: Sergei Malafeev <[email protected]>
mabdinur · Jul 10, 2020 · 459aa35 · 459aa35
1 parent bd2caa7
commit 459aa35
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/agent-tooling/src/main/java/io/opentelemetry/auto/tooling/PropagatorsInitializer.java b/agent-tooling/src/main/java/io/opentelemetry/auto/tooling/PropagatorsInitializer.java
@@ -21,6 +21,7 @@
 import io.opentelemetry.context.propagation.DefaultContextPropagators;
 import io.opentelemetry.context.propagation.HttpTextFormat;
 import io.opentelemetry.contrib.trace.propagation.B3Propagator;
+import io.opentelemetry.contrib.trace.propagation.JaegerPropagator;
 import io.opentelemetry.trace.propagation.HttpTraceContext;
 import java.util.List;
 import java.util.Map;
@@ -30,10 +31,19 @@
 public class PropagatorsInitializer {
   private static final String TRACE_CONTEXT = "tracecontext";
   private static final String B3 = "b3";
+  private static final String B3_SINGLE = "b3single";
+  private static final String JAEGER = "jaeger";
 
   private static final Map<String, HttpTextFormat> TEXTMAP_PROPAGATORS =
       ImmutableMap.of(
-          TRACE_CONTEXT, new HttpTraceContext(), B3, B3Propagator.getMultipleHeaderPropagator());
+          TRACE_CONTEXT,
+          new HttpTraceContext(),
+          B3,
+          B3Propagator.getMultipleHeaderPropagator(),
+          B3_SINGLE,
+          B3Propagator.getSingleHeaderPropagator(),
+          JAEGER,
+          new JaegerPropagator());
 
   /** Initialize OpenTelemetry global Propagators with propagator list, if any. */
   public static void initializePropagators(List<String> propagators) {