io.grpc.census.InternalCensusTracingAccessor Maven / Gradle / Ivy
/*
* Copyright 2019 The gRPC Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.grpc.census;
import io.grpc.ClientInterceptor;
import io.grpc.Internal;
import io.grpc.ServerStreamTracer;
import io.opencensus.trace.Tracing;
/**
* Accessor for getting {@link ClientInterceptor} or {@link ServerStreamTracer.Factory} with
* default Census tracing implementation.
*/
@Internal
public final class InternalCensusTracingAccessor {
// Prevent instantiation.
private InternalCensusTracingAccessor() {
}
/**
* Returns a {@link ClientInterceptor} with default tracing implementation.
*/
public static ClientInterceptor getClientInterceptor() {
CensusTracingModule censusTracing =
new CensusTracingModule(
Tracing.getTracer(),
Tracing.getPropagationComponent().getBinaryFormat());
return censusTracing.getClientInterceptor();
}
/**
* Returns a {@link ServerStreamTracer.Factory} with default tracing implementation.
*/
public static ServerStreamTracer.Factory getServerStreamTracerFactory() {
CensusTracingModule censusTracing =
new CensusTracingModule(
Tracing.getTracer(),
Tracing.getPropagationComponent().getBinaryFormat());
return censusTracing.getServerTracerFactory();
}
}