NH-93561: add sw span

instrumentation/jdbc/src/main/java/com/solarwinds/opentelemetry/instrumentation/JdbcConnectionInstrumentation.java

@@ -28,6 +28,12 @@
 
 import com.solarwinds.joboe.config.ConfigManager;
 import com.solarwinds.joboe.config.ConfigProperty;
+import io.opentelemetry.api.GlobalOpenTelemetry;
+import io.opentelemetry.api.trace.Span;
+import io.opentelemetry.api.trace.SpanBuilder;
+import io.opentelemetry.api.trace.SpanKind;
+import io.opentelemetry.api.trace.Tracer;
+import io.opentelemetry.context.Scope;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeInstrumentation;
 import io.opentelemetry.javaagent.extension.instrumentation.TypeTransformer;
 import net.bytebuddy.asm.Advice;
@@ -85,8 +91,17 @@ public static class PrepareAdvice {
 
     @Advice.OnMethodEnter(suppress = Throwable.class)
     public static void injectComment(@Advice.Argument(value = 0, readOnly = false) String sql) {
-      sql = TraceContextInjector.inject(currentContext(), sql);
-      StatementTracer.writeStackTraceSpec(currentContext());
+      Tracer tracer = GlobalOpenTelemetry.getTracer("com.solarwinds.jdbc", "1.0");
+      SpanBuilder spanBuilder =
+          tracer.spanBuilder("sw.jdbc.context").setSpanKind(SpanKind.INTERNAL);
+
+      Span span = spanBuilder.startSpan();
+      try (Scope scope = span.makeCurrent()) {
+        sql = TraceContextInjector.inject(currentContext(), sql);
+        StatementTracer.writeStackTraceSpec(currentContext());
+      } finally {
+        span.end();
+      }
     }
   }
 }