mirror of
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52 lines
1.5 KiB
Go
52 lines
1.5 KiB
Go
package share
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import (
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"github.com/smallnest/rpcx/codec"
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"github.com/smallnest/rpcx/protocol"
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)
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const (
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// DefaultRPCPath is used by ServeHTTP.
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DefaultRPCPath = "/_rpcx_"
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// AuthKey is used in metadata.
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AuthKey = "__AUTH"
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// OpentracingSpanServerKey key in service context
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OpentracingSpanServerKey = "opentracing_span_server_key"
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// OpentracingSpanClientKey key in client context
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OpentracingSpanClientKey = "opentracing_span_client_key"
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// OpencensusSpanServerKey key in service context
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OpencensusSpanServerKey = "opencensus_span_server_key"
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// OpencensusSpanClientKey key in client context
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OpencensusSpanClientKey = "opencensus_span_client_key"
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// OpencensusSpanRequestKey span key in request meta
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OpencensusSpanRequestKey = "opencensus_span_request_key"
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)
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var (
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// Codecs are codecs supported by rpcx. You can add customized codecs in Codecs.
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Codecs = map[protocol.SerializeType]codec.Codec{
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protocol.SerializeNone: &codec.ByteCodec{},
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protocol.JSON: &codec.JSONCodec{},
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protocol.ProtoBuffer: &codec.PBCodec{},
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protocol.MsgPack: &codec.MsgpackCodec{},
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protocol.Thrift: &codec.ThriftCodec{},
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}
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)
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// RegisterCodec register customized codec.
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func RegisterCodec(t protocol.SerializeType, c codec.Codec) {
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Codecs[t] = c
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}
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// ContextKey defines key type in context.
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type ContextKey string
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// ReqMetaDataKey is used to set metatdata in context of requests.
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var ReqMetaDataKey = ContextKey("__req_metadata")
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// ResMetaDataKey is used to set metatdata in context of responses.
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var ResMetaDataKey = ContextKey("__res_metadata")
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