40 lines
1.4 KiB
Go
40 lines
1.4 KiB
Go
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/*
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*
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* Copyright 2016 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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// Package tap defines the function handles which are executed on the transport
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// layer of gRPC-Go and related information. Everything here is EXPERIMENTAL.
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package tap
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import (
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"golang.org/x/net/context"
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)
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// Info defines the relevant information needed by the handles.
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type Info struct {
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// FullMethodName is the string of grpc method (in the format of
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// /package.service/method).
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FullMethodName string
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// TODO: More to be added.
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}
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// ServerInHandle defines the function which runs when a new stream is created
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// on the server side. Note that it is executed in the per-connection I/O goroutine(s) instead
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// of per-RPC goroutine. Therefore, users should NOT have any blocking/time-consuming
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// work in this handle. Otherwise all the RPCs would slow down.
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type ServerInHandle func(ctx context.Context, info *Info) (context.Context, error)
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