Class TokenAttachingTracerFactory

java.lang.Object
io.grpc.ClientStreamTracer.Factory
io.grpc.grpclb.TokenAttachingTracerFactory

final class TokenAttachingTracerFactory extends ClientStreamTracer.Factory
Wraps a ClientStreamTracer.Factory, retrieves tokens from transport attributes and attaches them to headers. This is only used in the PICK_FIRST mode.