Examples with StreamTracer io.grpc.StreamTracer used on opensource projects

Example 1 with StreamTracer

use of io.grpc.StreamTracer in project grpc-java by grpc.

the class NettyServerHandlerTest method streamTracerCreated.

@Test
public void streamTracerCreated() throws Exception {
    manualSetUp();
    createStream();
    verify(streamTracerFactory).newServerStreamTracer(eq("foo/bar"), any(Metadata.class));
    StatsTraceContext statsTraceCtx = stream.statsTraceContext();
    List<StreamTracer> tracers = statsTraceCtx.getTracersForTest();
    assertEquals(1, tracers.size());
    assertSame(streamTracer, tracers.get(0));
}

Example 2 with StreamTracer

use of io.grpc.StreamTracer in project grpc-java by grpc.

the class StatsTraceContext method serverFilterContext.

/**
 * See {@link ServerStreamTracer#filterContext}.  For server-side only.
 *
 * <p>Called from {@link io.grpc.internal.ServerImpl}.
 */
public <ReqT, RespT> Context serverFilterContext(Context context) {
    Context ctx = checkNotNull(context, "context");
    for (StreamTracer tracer : tracers) {
        ctx = ((ServerStreamTracer) tracer).filterContext(ctx);
        checkNotNull(ctx, "%s returns null context", tracer);
    }
    return ctx;
}