middleware

package
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Published: Feb 12, 2023 License: Apache-2.0 Imports: 6 Imported by: 0

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Index

Constants

This section is empty.

Variables

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Functions

func ChainStreamClient

func ChainStreamClient(interceptors ...grpc.StreamClientInterceptor) grpc.StreamClientInterceptor

ChainStreamClient creates a single interceptor out of a chain of many interceptors.

Execution is done in left-to-right order, including passing of context. For example ChainStreamClient(one, two, three) will execute one before two before three.

func ChainStreamServer

func ChainStreamServer(interceptors ...grpc.StreamServerInterceptor) grpc.StreamServerInterceptor

ChainStreamServer creates a single interceptor out of a chain of many interceptors.

Execution is done in left-to-right order, including passing of context. For example ChainUnaryServer(one, two, three) will execute one before two before three. If you want to pass context between interceptors, use WrapServerStream.

func ChainUnaryClient

func ChainUnaryClient(interceptors ...grpc.UnaryClientInterceptor) grpc.UnaryClientInterceptor

ChainUnaryClient creates a single interceptor out of a chain of many interceptors.

Execution is done in left-to-right order, including passing of context. For example ChainUnaryClient(one, two, three) will execute one before two before three.

func ChainUnaryServer

func ChainUnaryServer(interceptors ...grpc.UnaryServerInterceptor) grpc.UnaryServerInterceptor

ChainUnaryServer creates a single interceptor out of a chain of many interceptors.

Execution is done in left-to-right order, including passing of context. For example ChainUnaryServer(one, two, three) will execute one before two before three, and three will see context changes of one and two.

func StreamLoggerServerInterceptor

func StreamLoggerServerInterceptor(l *logging.Logger) grpc.StreamServerInterceptor

func StreamTrafficServerInterceptor

func StreamTrafficServerInterceptor(acceptTraffic *atomic.Bool) grpc.StreamServerInterceptor

func UnaryLoggerServerInterceptor

func UnaryLoggerServerInterceptor(l *logging.Logger) grpc.UnaryServerInterceptor

func UnaryTrafficServerInterceptor

func UnaryTrafficServerInterceptor(acceptTraffic *atomic.Bool) grpc.UnaryServerInterceptor

Types

type WrappedServerStream

type WrappedServerStream struct {
	grpc.ServerStream
	// WrappedContext is the wrapper's own Context. You can assign it.
	WrappedContext context.Context
}

func WrapServerStream

func WrapServerStream(stream grpc.ServerStream) *WrappedServerStream

WrapServerStream returns a ServerStream that has the ability to overwrite context.

func (*WrappedServerStream) Context

func (w *WrappedServerStream) Context() context.Context

Context returns the wrapper's WrappedContext, overwriting the nested grpc.ServerStream.Context()

Directories

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