Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
22
go.mod
22
go.mod
@@ -1,23 +1,23 @@
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module go.unistack.org/micro-server-tcp/v3
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module go.unistack.org/micro-server-tcp/v4
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go 1.22.0
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go 1.23.0
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toolchain go1.23.4
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toolchain go1.24.0
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require (
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go.unistack.org/micro/v3 v3.11.37
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golang.org/x/net v0.34.0
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go.unistack.org/micro/v4 v4.1.2
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golang.org/x/net v0.36.0
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)
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require (
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github.com/ash3in/uuidv8 v1.2.0 // indirect
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github.com/google/uuid v1.6.0 // indirect
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github.com/kr/pretty v0.3.1 // indirect
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github.com/matoous/go-nanoid v1.5.1 // indirect
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go.unistack.org/micro-proto/v3 v3.4.1 // indirect
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golang.org/x/sys v0.29.0 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422 // indirect
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google.golang.org/grpc v1.69.4 // indirect
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google.golang.org/protobuf v1.36.2 // indirect
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github.com/spf13/cast v1.7.1 // indirect
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go.unistack.org/micro-proto/v4 v4.1.0 // indirect
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golang.org/x/sys v0.30.0 // indirect
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google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb // indirect
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google.golang.org/grpc v1.71.0 // indirect
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google.golang.org/protobuf v1.36.5 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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|
39
go.sum
39
go.sum
@@ -2,7 +2,8 @@ github.com/DATA-DOG/go-sqlmock v1.5.2 h1:OcvFkGmslmlZibjAjaHm3L//6LiuBgolP7Oputl
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github.com/DATA-DOG/go-sqlmock v1.5.2/go.mod h1:88MAG/4G7SMwSE3CeA0ZKzrT5CiOU3OJ+JlNzwDqpNU=
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github.com/ash3in/uuidv8 v1.2.0 h1:2oogGdtCPwaVtyvPPGin4TfZLtOGE5F+W++E880G6SI=
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github.com/ash3in/uuidv8 v1.2.0/go.mod h1:BnU0wJBxnzdEKmVg4xckBkD+VZuecTFTUP3M0dWgyY4=
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github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
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github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
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github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
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github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
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github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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@@ -15,26 +16,26 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
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github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
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github.com/matoous/go-nanoid v1.5.1 h1:aCjdvTyO9LLnTIi0fgdXhOPPvOHjpXN6Ik9DaNjIct4=
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github.com/matoous/go-nanoid v1.5.1/go.mod h1:zyD2a71IubI24efhpvkJz+ZwfwagzgSO6UNiFsZKN7U=
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github.com/pkg/diff v0.0.0-20210226163009-20ebb0f2a09e/go.mod h1:pJLUxLENpZxwdsKMEsNbx1VGcRFpLqf3715MtcvvzbA=
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github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
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github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
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github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
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go.unistack.org/micro-proto/v3 v3.4.1 h1:UTjLSRz2YZuaHk9iSlVqqsA50JQNAEK2ZFboGqtEa9Q=
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go.unistack.org/micro-proto/v3 v3.4.1/go.mod h1:okx/cnOhzuCX0ggl/vToatbCupi0O44diiiLLsZ93Zo=
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go.unistack.org/micro/v3 v3.11.37 h1:ZcpnXAYEMcAwmnVb5b7o8/PylGnILxXMHaUlRrPmRI0=
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go.unistack.org/micro/v3 v3.11.37/go.mod h1:POGU5hstnAT9LH70m8FalyQSNi2GfIew71K75JenIZk=
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golang.org/x/net v0.34.0 h1:Mb7Mrk043xzHgnRM88suvJFwzVrRfHEHJEl5/71CKw0=
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golang.org/x/net v0.34.0/go.mod h1:di0qlW3YNM5oh6GqDGQr92MyTozJPmybPK4Ev/Gm31k=
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golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
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golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
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golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
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golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422 h1:3UsHvIr4Wc2aW4brOaSCmcxh9ksica6fHEr8P1XhkYw=
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google.golang.org/genproto/googleapis/rpc v0.0.0-20250106144421-5f5ef82da422/go.mod h1:3ENsm/5D1mzDyhpzeRi1NR784I0BcofWBoSc5QqqMK4=
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google.golang.org/grpc v1.69.4 h1:MF5TftSMkd8GLw/m0KM6V8CMOCY6NZ1NQDPGFgbTt4A=
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google.golang.org/grpc v1.69.4/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
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google.golang.org/protobuf v1.36.2 h1:R8FeyR1/eLmkutZOM5CWghmo5itiG9z0ktFlTVLuTmU=
|
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google.golang.org/protobuf v1.36.2/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
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github.com/spf13/cast v1.7.1 h1:cuNEagBQEHWN1FnbGEjCXL2szYEXqfJPbP2HNUaca9Y=
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github.com/spf13/cast v1.7.1/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
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go.unistack.org/micro-proto/v4 v4.1.0 h1:qPwL2n/oqh9RE3RTTDgt28XK3QzV597VugQPaw9lKUk=
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go.unistack.org/micro-proto/v4 v4.1.0/go.mod h1:ArmK7o+uFvxSY3dbJhKBBX4Pm1rhWdLEFf3LxBrMtec=
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go.unistack.org/micro/v4 v4.1.2 h1:9SOlPYyPNNFpg1A7BsvhDyQm3gysLH1AhWbDCp1hyoY=
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go.unistack.org/micro/v4 v4.1.2/go.mod h1:lr3oYED8Ay1vjK68QqRw30QOtdk/ffpZqMFDasOUhKw=
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golang.org/x/net v0.36.0 h1:vWF2fRbw4qslQsQzgFqZff+BItCvGFQqKzKIzx1rmoA=
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golang.org/x/net v0.36.0/go.mod h1:bFmbeoIPfrw4sMHNhb4J9f6+tPziuGjq7Jk/38fxi1I=
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golang.org/x/sys v0.30.0 h1:QjkSwP/36a20jFYWkSue1YwXzLmsV5Gfq7Eiy72C1uc=
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golang.org/x/sys v0.30.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
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golang.org/x/text v0.22.0 h1:bofq7m3/HAFvbF51jz3Q9wLg3jkvSPuiZu/pD1XwgtM=
|
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golang.org/x/text v0.22.0/go.mod h1:YRoo4H8PVmsu+E3Ou7cqLVH8oXWIHVoX0jqUWALQhfY=
|
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google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb h1:TLPQVbx1GJ8VKZxz52VAxl1EBgKXXbTiU9Fc5fZeLn4=
|
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google.golang.org/genproto/googleapis/rpc v0.0.0-20250303144028-a0af3efb3deb/go.mod h1:LuRYeWDFV6WOn90g357N17oMCaxpgCnbi/44qJvDn2I=
|
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google.golang.org/grpc v1.71.0 h1:kF77BGdPTQ4/JZWMlb9VpJ5pa25aqvVqogsxNHHdeBg=
|
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google.golang.org/grpc v1.71.0/go.mod h1:H0GRtasmQOh9LkFoCPDu3ZrwUtD1YGE+b2vYBYd/8Ec=
|
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google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
|
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google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
|
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
|
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gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
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|
@@ -3,7 +3,7 @@ package tcp
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import (
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"net"
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"go.unistack.org/micro/v3/server"
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"go.unistack.org/micro/v4/server"
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)
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type Handler interface {
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|
38
message.go
38
message.go
@@ -1,38 +0,0 @@
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package tcp
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import (
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"go.unistack.org/micro/v3/codec"
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"go.unistack.org/micro/v3/metadata"
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"go.unistack.org/micro/v3/server"
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)
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var _ server.Message = &tcpMessage{}
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type tcpMessage struct {
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payload interface{}
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codec codec.Codec
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header metadata.Metadata
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topic string
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contentType string
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body []byte
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}
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func (r *tcpMessage) Topic() string {
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return r.topic
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}
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func (r *tcpMessage) ContentType() string {
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return r.contentType
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}
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func (r *tcpMessage) Header() metadata.Metadata {
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return r.header
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}
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func (r *tcpMessage) Body() interface{} {
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return r.payload
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}
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func (r *tcpMessage) Codec() codec.Codec {
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return r.codec
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}
|
@@ -4,7 +4,7 @@ import (
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"crypto/tls"
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"net"
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"go.unistack.org/micro/v3/server"
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"go.unistack.org/micro/v4/server"
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)
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// DefaultMaxMsgSize define maximum message size that server can send
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@@ -18,10 +18,8 @@ type (
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netListener struct{}
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)
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//
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// MaxMsgSize set the maximum message in bytes the server can receive and
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// send. Default maximum message size is 8K
|
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//
|
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func MaxMsgSize(s int) server.Option {
|
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return server.SetOption(maxMsgSizeKey{}, s)
|
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}
|
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|
@@ -1,9 +1,9 @@
|
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package tcp
|
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|
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import (
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"go.unistack.org/micro/v3/codec"
|
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"go.unistack.org/micro/v3/metadata"
|
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"go.unistack.org/micro/v3/server"
|
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"go.unistack.org/micro/v4/codec"
|
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"go.unistack.org/micro/v4/metadata"
|
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"go.unistack.org/micro/v4/server"
|
||||
)
|
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|
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var _ server.Request = &tcpRequest{}
|
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@@ -11,7 +11,7 @@ var _ server.Request = &tcpRequest{}
|
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type tcpRequest struct {
|
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codec codec.Codec
|
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body interface{}
|
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header map[string]string
|
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header metadata.Metadata
|
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method string
|
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endpoint string
|
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contentType string
|
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|
260
subscriber.go
260
subscriber.go
@@ -1,260 +0,0 @@
|
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package tcp
|
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|
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import (
|
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"context"
|
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"fmt"
|
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"reflect"
|
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"strings"
|
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"unicode"
|
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"unicode/utf8"
|
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|
||||
"go.unistack.org/micro/v3/broker"
|
||||
"go.unistack.org/micro/v3/metadata"
|
||||
"go.unistack.org/micro/v3/options"
|
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"go.unistack.org/micro/v3/server"
|
||||
)
|
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|
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const (
|
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subSig = "func(context.Context, interface{}) error"
|
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)
|
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|
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var typeOfError = reflect.TypeOf((*error)(nil)).Elem()
|
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|
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type handler struct {
|
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reqType reflect.Type
|
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ctxType reflect.Type
|
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method reflect.Value
|
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}
|
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|
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type tcpSubscriber struct {
|
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topic string
|
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rcvr reflect.Value
|
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typ reflect.Type
|
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subscriber interface{}
|
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handlers []*handler
|
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opts server.SubscriberOptions
|
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}
|
||||
|
||||
// Is this an exported - upper case - name?
|
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func isExported(name string) bool {
|
||||
r, _ := utf8.DecodeRuneInString(name)
|
||||
return unicode.IsUpper(r)
|
||||
}
|
||||
|
||||
// Is this type exported or a builtin?
|
||||
func isExportedOrBuiltinType(t reflect.Type) bool {
|
||||
for t.Kind() == reflect.Ptr {
|
||||
t = t.Elem()
|
||||
}
|
||||
// PkgPath will be non-empty even for an exported type,
|
||||
// so we need to check the type name as well.
|
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return isExported(t.Name()) || t.PkgPath() == ""
|
||||
}
|
||||
|
||||
func newSubscriber(topic string, sub interface{}, opts ...server.SubscriberOption) server.Subscriber {
|
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options := server.SubscriberOptions{
|
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AutoAck: true,
|
||||
}
|
||||
|
||||
for _, o := range opts {
|
||||
o(&options)
|
||||
}
|
||||
|
||||
var handlers []*handler
|
||||
|
||||
if typ := reflect.TypeOf(sub); typ.Kind() == reflect.Func {
|
||||
h := &handler{
|
||||
method: reflect.ValueOf(sub),
|
||||
}
|
||||
|
||||
switch typ.NumIn() {
|
||||
case 1:
|
||||
h.reqType = typ.In(0)
|
||||
case 2:
|
||||
h.ctxType = typ.In(0)
|
||||
h.reqType = typ.In(1)
|
||||
}
|
||||
|
||||
handlers = append(handlers, h)
|
||||
} else {
|
||||
for m := 0; m < typ.NumMethod(); m++ {
|
||||
method := typ.Method(m)
|
||||
h := &handler{
|
||||
method: method.Func,
|
||||
}
|
||||
|
||||
switch method.Type.NumIn() {
|
||||
case 2:
|
||||
h.reqType = method.Type.In(1)
|
||||
case 3:
|
||||
h.ctxType = method.Type.In(1)
|
||||
h.reqType = method.Type.In(2)
|
||||
}
|
||||
|
||||
handlers = append(handlers, h)
|
||||
}
|
||||
}
|
||||
|
||||
return &tcpSubscriber{
|
||||
rcvr: reflect.ValueOf(sub),
|
||||
typ: reflect.TypeOf(sub),
|
||||
topic: topic,
|
||||
subscriber: sub,
|
||||
handlers: handlers,
|
||||
opts: options,
|
||||
}
|
||||
}
|
||||
|
||||
func validateSubscriber(sub server.Subscriber) error {
|
||||
typ := reflect.TypeOf(sub.Subscriber())
|
||||
var argType reflect.Type
|
||||
|
||||
switch typ.Kind() {
|
||||
case reflect.Func:
|
||||
name := "Func"
|
||||
switch typ.NumIn() {
|
||||
case 2:
|
||||
argType = typ.In(1)
|
||||
default:
|
||||
return fmt.Errorf("subscriber %v takes wrong number of args: %v required signature %s", name, typ.NumIn(), subSig)
|
||||
}
|
||||
if !isExportedOrBuiltinType(argType) {
|
||||
return fmt.Errorf("subscriber %v argument type not exported: %v", name, argType)
|
||||
}
|
||||
if typ.NumOut() != 1 {
|
||||
return fmt.Errorf("subscriber %v has wrong number of outs: %v require signature %s",
|
||||
name, typ.NumOut(), subSig)
|
||||
}
|
||||
if returnType := typ.Out(0); returnType != typeOfError {
|
||||
return fmt.Errorf("subscriber %v returns %v not error", name, returnType.String())
|
||||
}
|
||||
default:
|
||||
hdlr := reflect.ValueOf(sub.Subscriber())
|
||||
name := reflect.Indirect(hdlr).Type().Name()
|
||||
|
||||
for m := 0; m < typ.NumMethod(); m++ {
|
||||
method := typ.Method(m)
|
||||
|
||||
switch method.Type.NumIn() {
|
||||
case 3:
|
||||
argType = method.Type.In(2)
|
||||
default:
|
||||
return fmt.Errorf("subscriber %v.%v takes wrong number of args: %v required signature %s",
|
||||
name, method.Name, method.Type.NumIn(), subSig)
|
||||
}
|
||||
|
||||
if !isExportedOrBuiltinType(argType) {
|
||||
return fmt.Errorf("%v argument type not exported: %v", name, argType)
|
||||
}
|
||||
if method.Type.NumOut() != 1 {
|
||||
return fmt.Errorf(
|
||||
"subscriber %v.%v has wrong number of outs: %v require signature %s",
|
||||
name, method.Name, method.Type.NumOut(), subSig)
|
||||
}
|
||||
if returnType := method.Type.Out(0); returnType != typeOfError {
|
||||
return fmt.Errorf("subscriber %v.%v returns %v not error", name, method.Name, returnType.String())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) createSubHandler(sb *tcpSubscriber, opts server.Options) broker.Handler {
|
||||
return func(p broker.Event) error {
|
||||
msg := p.Message()
|
||||
ct := msg.Header["Content-Type"]
|
||||
cf, err := h.newCodec(ct)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
hdr := make(map[string]string, len(msg.Header)-1)
|
||||
for k, v := range msg.Header {
|
||||
if k == "Content-Type" {
|
||||
continue
|
||||
}
|
||||
hdr[k] = v
|
||||
}
|
||||
ctx := metadata.NewIncomingContext(context.Background(), hdr)
|
||||
|
||||
results := make(chan error, len(sb.handlers))
|
||||
|
||||
for i := 0; i < len(sb.handlers); i++ {
|
||||
handler := sb.handlers[i]
|
||||
|
||||
var isVal bool
|
||||
var req reflect.Value
|
||||
|
||||
if handler.reqType.Kind() == reflect.Ptr {
|
||||
req = reflect.New(handler.reqType.Elem())
|
||||
} else {
|
||||
req = reflect.New(handler.reqType)
|
||||
isVal = true
|
||||
}
|
||||
if isVal {
|
||||
req = req.Elem()
|
||||
}
|
||||
|
||||
fn := func(ctx context.Context, msg server.Message) error {
|
||||
var vals []reflect.Value
|
||||
if sb.typ.Kind() != reflect.Func {
|
||||
vals = append(vals, sb.rcvr)
|
||||
}
|
||||
if handler.ctxType != nil {
|
||||
vals = append(vals, reflect.ValueOf(ctx))
|
||||
}
|
||||
|
||||
vals = append(vals, reflect.ValueOf(msg.Body()))
|
||||
|
||||
returnValues := handler.method.Call(vals)
|
||||
if err := returnValues[0].Interface(); err != nil {
|
||||
return err.(error)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
opts.Hooks.EachNext(func(hook options.Hook) {
|
||||
if h, ok := hook.(server.HookSubHandler); ok {
|
||||
fn = h(fn)
|
||||
}
|
||||
})
|
||||
|
||||
go func() {
|
||||
results <- fn(ctx, &tcpMessage{
|
||||
topic: sb.topic,
|
||||
contentType: ct,
|
||||
payload: req.Interface(),
|
||||
header: msg.Header,
|
||||
codec: cf,
|
||||
})
|
||||
}()
|
||||
}
|
||||
|
||||
var errors []string
|
||||
|
||||
for i := 0; i < len(sb.handlers); i++ {
|
||||
if err := <-results; err != nil {
|
||||
errors = append(errors, err.Error())
|
||||
}
|
||||
}
|
||||
|
||||
if len(errors) > 0 {
|
||||
return fmt.Errorf("subscriber error: %s", strings.Join(errors, "\n"))
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
}
|
||||
|
||||
func (s *tcpSubscriber) Topic() string {
|
||||
return s.topic
|
||||
}
|
||||
|
||||
func (s *tcpSubscriber) Subscriber() interface{} {
|
||||
return s.subscriber
|
||||
}
|
||||
|
||||
func (s *tcpSubscriber) Options() server.SubscriberOptions {
|
||||
return s.opts
|
||||
}
|
116
tcp.go
116
tcp.go
@@ -6,28 +6,25 @@ import (
|
||||
"crypto/tls"
|
||||
"fmt"
|
||||
"net"
|
||||
"sort"
|
||||
"sync"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
|
||||
"go.unistack.org/micro/v3/broker"
|
||||
"go.unistack.org/micro/v3/codec"
|
||||
"go.unistack.org/micro/v3/logger"
|
||||
"go.unistack.org/micro/v3/register"
|
||||
"go.unistack.org/micro/v3/server"
|
||||
msync "go.unistack.org/micro/v3/sync"
|
||||
"go.unistack.org/micro/v4/codec"
|
||||
"go.unistack.org/micro/v4/logger"
|
||||
"go.unistack.org/micro/v4/register"
|
||||
"go.unistack.org/micro/v4/server"
|
||||
msync "go.unistack.org/micro/v4/sync"
|
||||
"golang.org/x/net/netutil"
|
||||
)
|
||||
|
||||
var _ server.Server = (*Server)(nil)
|
||||
|
||||
type Server struct {
|
||||
hd server.Handler
|
||||
rsvc *register.Service
|
||||
exit chan chan error
|
||||
subscribers map[*tcpSubscriber][]broker.Subscriber
|
||||
opts server.Options
|
||||
hd server.Handler
|
||||
rsvc *register.Service
|
||||
exit chan chan error
|
||||
opts server.Options
|
||||
sync.RWMutex
|
||||
registered bool
|
||||
init bool
|
||||
@@ -115,33 +112,6 @@ func (h *Server) NewHandler(handler interface{}, opts ...server.HandlerOption) s
|
||||
return th
|
||||
}
|
||||
|
||||
func (h *Server) NewSubscriber(topic string, handler interface{}, opts ...server.SubscriberOption) server.Subscriber {
|
||||
return newSubscriber(topic, handler, opts...)
|
||||
}
|
||||
|
||||
func (h *Server) Subscribe(sb server.Subscriber) error {
|
||||
sub, ok := sb.(*tcpSubscriber)
|
||||
if !ok {
|
||||
return fmt.Errorf("invalid subscriber: expected *tcpSubscriber")
|
||||
}
|
||||
if len(sub.handlers) == 0 {
|
||||
return fmt.Errorf("invalid subscriber: no handler functions")
|
||||
}
|
||||
|
||||
if err := validateSubscriber(sb); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
h.Lock()
|
||||
defer h.Unlock()
|
||||
_, ok = h.subscribers[sub]
|
||||
if ok {
|
||||
return fmt.Errorf("subscriber %v already exists", h)
|
||||
}
|
||||
h.subscribers[sub] = nil
|
||||
return nil
|
||||
}
|
||||
|
||||
func (h *Server) Register() error {
|
||||
h.Lock()
|
||||
config := h.opts
|
||||
@@ -162,22 +132,6 @@ func (h *Server) Register() error {
|
||||
return err
|
||||
}
|
||||
|
||||
service.Nodes[0].Metadata["protocol"] = "tcp"
|
||||
service.Nodes[0].Metadata["transport"] = service.Nodes[0].Metadata["protocol"]
|
||||
|
||||
h.Lock()
|
||||
|
||||
subscriberList := make([]*tcpSubscriber, 0, len(h.subscribers))
|
||||
for e := range h.subscribers {
|
||||
// Only advertise non internal subscribers
|
||||
subscriberList = append(subscriberList, e)
|
||||
}
|
||||
sort.Slice(subscriberList, func(i, j int) bool {
|
||||
return subscriberList[i].topic > subscriberList[j].topic
|
||||
})
|
||||
|
||||
h.Unlock()
|
||||
|
||||
h.RLock()
|
||||
registered := h.registered
|
||||
h.RUnlock()
|
||||
@@ -205,31 +159,6 @@ func (h *Server) Register() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
for sb := range h.subscribers {
|
||||
handler := h.createSubHandler(sb, config)
|
||||
var opts []broker.SubscribeOption
|
||||
if queue := sb.Options().Queue; len(queue) > 0 {
|
||||
opts = append(opts, broker.SubscribeGroup(queue))
|
||||
}
|
||||
|
||||
subCtx := config.Context
|
||||
if cx := sb.Options().Context; cx != nil {
|
||||
subCtx = cx
|
||||
}
|
||||
opts = append(opts, broker.SubscribeContext(subCtx))
|
||||
opts = append(opts, broker.SubscribeAutoAck(sb.Options().AutoAck))
|
||||
|
||||
if config.Logger.V(logger.InfoLevel) {
|
||||
config.Logger.Info(config.Context, "Subscribing to topic: "+sb.Topic())
|
||||
}
|
||||
|
||||
sub, err := config.Broker.Subscribe(subCtx, sb.Topic(), handler, opts...)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
h.subscribers[sb] = []broker.Subscriber{sub}
|
||||
}
|
||||
|
||||
h.registered = true
|
||||
h.rsvc = service
|
||||
|
||||
@@ -261,32 +190,6 @@ func (h *Server) Deregister() error {
|
||||
}
|
||||
h.registered = false
|
||||
|
||||
wg := sync.WaitGroup{}
|
||||
subCtx := h.opts.Context
|
||||
|
||||
for sb, subs := range h.subscribers {
|
||||
if cx := sb.Options().Context; cx != nil {
|
||||
subCtx = cx
|
||||
}
|
||||
|
||||
for _, sub := range subs {
|
||||
wg.Add(1)
|
||||
go func(s broker.Subscriber) {
|
||||
defer wg.Done()
|
||||
if config.Logger.V(logger.InfoLevel) {
|
||||
config.Logger.Info(config.Context, "Unsubscribing from topic: "+s.Topic())
|
||||
}
|
||||
if err := s.Unsubscribe(subCtx); err != nil {
|
||||
if config.Logger.V(logger.ErrorLevel) {
|
||||
config.Logger.Error(config.Context, "Unsubscribing from errot topic: "+s.Topic(), err)
|
||||
}
|
||||
}
|
||||
}(sub)
|
||||
}
|
||||
h.subscribers[sb] = nil
|
||||
}
|
||||
wg.Wait()
|
||||
|
||||
h.Unlock()
|
||||
return nil
|
||||
}
|
||||
@@ -508,6 +411,5 @@ func NewServer(opts ...server.Option) server.Server {
|
||||
stateHealth: &atomic.Uint32{},
|
||||
opts: server.NewOptions(opts...),
|
||||
exit: make(chan chan error),
|
||||
subscribers: make(map[*tcpSubscriber][]broker.Subscriber),
|
||||
}
|
||||
}
|
||||
|
Reference in New Issue
Block a user