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add the cache service (#112)

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This commit is contained in:
Asim Aslam
2021-05-19 13:55:34 +01:00
committed by GitHub
parent f3ca93b789
commit d51582ce77
11 changed files with 1319 additions and 0 deletions
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2
cache/.gitignore vendored Normal file
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cache

3
cache/Dockerfile vendored Normal file
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FROM alpine
ADD cache /cache
ENTRYPOINT [ "/cache" ]

29
cache/Makefile vendored Normal file
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GOPATH:=$(shell go env GOPATH)
.PHONY: api
api:
protoc --openapi_out=. --proto_path=. proto/cache.proto
.PHONY: init
init:
go get -u github.com/golang/protobuf/proto
go get -u github.com/golang/protobuf/protoc-gen-go
go get github.com/micro/micro/v3/cmd/protoc-gen-micro
go get github.com/micro/micro/v3/cmd/protoc-gen-openapi
.PHONY: proto
proto:
protoc --proto_path=. --micro_out=. --go_out=:. proto/cache.proto
.PHONY: build
build:
go build -o cache *.go
.PHONY: test
test:
go test -v ./... -cover
.PHONY: docker
docker:
docker build . -t cache:latest

23
cache/README.md vendored Normal file
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# Cache Service
This is the Cache service
Generated with
```
micro new cache
```
## Usage
Generate the proto code
```
make proto
```
Run the service
```
micro run .
```

3
cache/generate.go vendored Normal file
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package main
//go:generate make proto

90
cache/handler/cache.go vendored Normal file
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package handler
import (
"context"
"time"
"github.com/micro/micro/v3/service/errors"
pb "github.com/micro/services/cache/proto"
"github.com/micro/services/pkg/cache"
)
type Cache struct{}
func (c *Cache) Get(ctx context.Context, req *pb.GetRequest, rsp *pb.GetResponse) error {
if len(req.Key) == 0 {
return errors.BadRequest("cache.get", "missing key")
}
item := new(pb.Item)
item.Key = req.Key
if err := cache.Context(ctx).Get(req.Key, item.Value); err != nil {
return errors.InternalServerError("cache.get", err.Error())
}
return nil
}
func (c *Cache) Set(ctx context.Context, req *pb.SetRequest, rsp *pb.SetResponse) error {
if len(req.Key) == 0 {
return errors.BadRequest("cache.get", "missing key")
}
ttl := time.Time{}
if req.Ttl > 0 {
ttl = time.Now().Add(time.Duration(req.Ttl) * time.Second)
}
if err := cache.Context(ctx).Set(req.Key, req.Value, ttl); err != nil {
return errors.InternalServerError("cache.set", err.Error())
}
return nil
}
func (c *Cache) Delete(ctx context.Context, req *pb.DeleteRequest, rsp *pb.DeleteResponse) error {
if len(req.Key) == 0 {
return errors.BadRequest("cache.get", "missing key")
}
if err := cache.Context(ctx).Delete(req.Key); err != nil {
return errors.InternalServerError("cache.delete", err.Error())
}
return nil
}
func (c *Cache) Increment(ctx context.Context, req *pb.IncrementRequest, rsp *pb.IncrementResponse) error {
if len(req.Key) == 0 {
return errors.BadRequest("cache.get", "missing key")
}
// increment the value
v, err := cache.Context(ctx).Increment(req.Key, req.Value)
if err != nil {
return errors.InternalServerError("cache.increment", err.Error())
}
// set the response value
rsp.Key = req.Key
rsp.Value = v
return nil
}
func (c *Cache) Decrement(ctx context.Context, req *pb.DecrementRequest, rsp *pb.DecrementResponse) error {
if len(req.Key) == 0 {
return errors.BadRequest("cache.get", "missing key")
}
v, err := cache.Context(ctx).Decrement(req.Key, req.Value)
if err != nil {
return errors.InternalServerError("cache.decrement", err.Error())
}
// set the response value
rsp.Key = req.Key
rsp.Value = v
return nil
}

25
cache/main.go vendored Normal file
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@@ -0,0 +1,25 @@
package main
import (
"github.com/micro/services/cache/handler"
pb "github.com/micro/services/cache/proto"
"github.com/micro/micro/v3/service"
"github.com/micro/micro/v3/service/logger"
)
func main() {
// Create service
srv := service.New(
service.Name("cache"),
service.Version("latest"),
)
// Register handler
pb.RegisterCacheHandler(srv.Server(), new(handler.Cache))
// Run service
if err := srv.Run(); err != nil {
logger.Fatal(err)
}
}

1
cache/micro.mu vendored Normal file
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@@ -0,0 +1 @@
service cache

893
cache/proto/cache.pb.go vendored Normal file
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@@ -0,0 +1,893 @@
// Code generated by protoc-gen-go. DO NOT EDIT.
// versions:
// protoc-gen-go v1.26.0
// protoc v3.15.6
// source: proto/cache.proto
package cache
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
reflect "reflect"
sync "sync"
)
const (
// Verify that this generated code is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
// Verify that runtime/protoimpl is sufficiently up-to-date.
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
)
type Item struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
// The value
Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
// Time to live in seconds
Ttl int64 `protobuf:"varint,3,opt,name=ttl,proto3" json:"ttl,omitempty"`
}
func (x *Item) Reset() {
*x = Item{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[0]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *Item) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*Item) ProtoMessage() {}
func (x *Item) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[0]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use Item.ProtoReflect.Descriptor instead.
func (*Item) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{0}
}
func (x *Item) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
func (x *Item) GetValue() string {
if x != nil {
return x.Value
}
return ""
}
func (x *Item) GetTtl() int64 {
if x != nil {
return x.Ttl
}
return 0
}
// Get an item from the cache by key
type GetRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key to retrieve
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
}
func (x *GetRequest) Reset() {
*x = GetRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[1]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *GetRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*GetRequest) ProtoMessage() {}
func (x *GetRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[1]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use GetRequest.ProtoReflect.Descriptor instead.
func (*GetRequest) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{1}
}
func (x *GetRequest) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
type GetResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The item in the cache
Item *Item `protobuf:"bytes,1,opt,name=item,proto3" json:"item,omitempty"`
}
func (x *GetResponse) Reset() {
*x = GetResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *GetResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*GetResponse) ProtoMessage() {}
func (x *GetResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use GetResponse.ProtoReflect.Descriptor instead.
func (*GetResponse) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{2}
}
func (x *GetResponse) GetItem() *Item {
if x != nil {
return x.Item
}
return nil
}
// Set an item in the cache
type SetRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key to update
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
// The value to set
Value string `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"`
// Time to live in seconds
Ttl int64 `protobuf:"varint,3,opt,name=ttl,proto3" json:"ttl,omitempty"`
}
func (x *SetRequest) Reset() {
*x = SetRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[3]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *SetRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*SetRequest) ProtoMessage() {}
func (x *SetRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[3]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use SetRequest.ProtoReflect.Descriptor instead.
func (*SetRequest) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{3}
}
func (x *SetRequest) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
func (x *SetRequest) GetValue() string {
if x != nil {
return x.Value
}
return ""
}
func (x *SetRequest) GetTtl() int64 {
if x != nil {
return x.Ttl
}
return 0
}
type SetResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Returns "ok" if successful
Status string `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
}
func (x *SetResponse) Reset() {
*x = SetResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[4]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *SetResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*SetResponse) ProtoMessage() {}
func (x *SetResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[4]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use SetResponse.ProtoReflect.Descriptor instead.
func (*SetResponse) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{4}
}
func (x *SetResponse) GetStatus() string {
if x != nil {
return x.Status
}
return ""
}
// Delete a value from the cache
type DeleteRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key to delete
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
}
func (x *DeleteRequest) Reset() {
*x = DeleteRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[5]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *DeleteRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*DeleteRequest) ProtoMessage() {}
func (x *DeleteRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[5]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use DeleteRequest.ProtoReflect.Descriptor instead.
func (*DeleteRequest) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{5}
}
func (x *DeleteRequest) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
type DeleteResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// Returns "ok" if successful
Status string `protobuf:"bytes,1,opt,name=status,proto3" json:"status,omitempty"`
}
func (x *DeleteResponse) Reset() {
*x = DeleteResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[6]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *DeleteResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*DeleteResponse) ProtoMessage() {}
func (x *DeleteResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[6]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use DeleteResponse.ProtoReflect.Descriptor instead.
func (*DeleteResponse) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{6}
}
func (x *DeleteResponse) GetStatus() string {
if x != nil {
return x.Status
}
return ""
}
// Increment a value (if its a number)
type IncrementRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key to increment
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
// The value to add
Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"`
}
func (x *IncrementRequest) Reset() {
*x = IncrementRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[7]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *IncrementRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*IncrementRequest) ProtoMessage() {}
func (x *IncrementRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[7]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use IncrementRequest.ProtoReflect.Descriptor instead.
func (*IncrementRequest) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{7}
}
func (x *IncrementRequest) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
func (x *IncrementRequest) GetValue() int64 {
if x != nil {
return x.Value
}
return 0
}
type IncrementResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key incremented
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
// The result value
Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"`
}
func (x *IncrementResponse) Reset() {
*x = IncrementResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[8]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *IncrementResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*IncrementResponse) ProtoMessage() {}
func (x *IncrementResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[8]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use IncrementResponse.ProtoReflect.Descriptor instead.
func (*IncrementResponse) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{8}
}
func (x *IncrementResponse) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
func (x *IncrementResponse) GetValue() int64 {
if x != nil {
return x.Value
}
return 0
}
// Decrement a value (if its a number)
type DecrementRequest struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key to decrement
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
// The delta value to decrement
Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"`
}
func (x *DecrementRequest) Reset() {
*x = DecrementRequest{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[9]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *DecrementRequest) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*DecrementRequest) ProtoMessage() {}
func (x *DecrementRequest) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[9]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use DecrementRequest.ProtoReflect.Descriptor instead.
func (*DecrementRequest) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{9}
}
func (x *DecrementRequest) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
func (x *DecrementRequest) GetValue() int64 {
if x != nil {
return x.Value
}
return 0
}
type DecrementResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
// The key of the item
Key string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
// The result value of the item
Value int64 `protobuf:"varint,2,opt,name=value,proto3" json:"value,omitempty"`
}
func (x *DecrementResponse) Reset() {
*x = DecrementResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_proto_cache_proto_msgTypes[10]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *DecrementResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*DecrementResponse) ProtoMessage() {}
func (x *DecrementResponse) ProtoReflect() protoreflect.Message {
mi := &file_proto_cache_proto_msgTypes[10]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use DecrementResponse.ProtoReflect.Descriptor instead.
func (*DecrementResponse) Descriptor() ([]byte, []int) {
return file_proto_cache_proto_rawDescGZIP(), []int{10}
}
func (x *DecrementResponse) GetKey() string {
if x != nil {
return x.Key
}
return ""
}
func (x *DecrementResponse) GetValue() int64 {
if x != nil {
return x.Value
}
return 0
}
var File_proto_cache_proto protoreflect.FileDescriptor
var file_proto_cache_proto_rawDesc = []byte{
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}
var (
file_proto_cache_proto_rawDescOnce sync.Once
file_proto_cache_proto_rawDescData = file_proto_cache_proto_rawDesc
)
func file_proto_cache_proto_rawDescGZIP() []byte {
file_proto_cache_proto_rawDescOnce.Do(func() {
file_proto_cache_proto_rawDescData = protoimpl.X.CompressGZIP(file_proto_cache_proto_rawDescData)
})
return file_proto_cache_proto_rawDescData
}
var file_proto_cache_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
var file_proto_cache_proto_goTypes = []interface{}{
(*Item)(nil), // 0: cache.Item
(*GetRequest)(nil), // 1: cache.GetRequest
(*GetResponse)(nil), // 2: cache.GetResponse
(*SetRequest)(nil), // 3: cache.SetRequest
(*SetResponse)(nil), // 4: cache.SetResponse
(*DeleteRequest)(nil), // 5: cache.DeleteRequest
(*DeleteResponse)(nil), // 6: cache.DeleteResponse
(*IncrementRequest)(nil), // 7: cache.IncrementRequest
(*IncrementResponse)(nil), // 8: cache.IncrementResponse
(*DecrementRequest)(nil), // 9: cache.DecrementRequest
(*DecrementResponse)(nil), // 10: cache.DecrementResponse
}
var file_proto_cache_proto_depIdxs = []int32{
0, // 0: cache.GetResponse.item:type_name -> cache.Item
1, // 1: cache.Cache.Get:input_type -> cache.GetRequest
3, // 2: cache.Cache.Set:input_type -> cache.SetRequest
5, // 3: cache.Cache.Delete:input_type -> cache.DeleteRequest
7, // 4: cache.Cache.Increment:input_type -> cache.IncrementRequest
9, // 5: cache.Cache.Decrement:input_type -> cache.DecrementRequest
2, // 6: cache.Cache.Get:output_type -> cache.GetResponse
4, // 7: cache.Cache.Set:output_type -> cache.SetResponse
6, // 8: cache.Cache.Delete:output_type -> cache.DeleteResponse
8, // 9: cache.Cache.Increment:output_type -> cache.IncrementResponse
10, // 10: cache.Cache.Decrement:output_type -> cache.DecrementResponse
6, // [6:11] is the sub-list for method output_type
1, // [1:6] is the sub-list for method input_type
1, // [1:1] is the sub-list for extension type_name
1, // [1:1] is the sub-list for extension extendee
0, // [0:1] is the sub-list for field type_name
}
func init() { file_proto_cache_proto_init() }
func file_proto_cache_proto_init() {
if File_proto_cache_proto != nil {
return
}
if !protoimpl.UnsafeEnabled {
file_proto_cache_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*Item); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*GetRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*GetResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*SetRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*SetResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*DeleteRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*DeleteResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*IncrementRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*IncrementResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*DecrementRequest); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
file_proto_cache_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
switch v := v.(*DecrementResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
File: protoimpl.DescBuilder{
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_proto_cache_proto_rawDesc,
NumEnums: 0,
NumMessages: 11,
NumExtensions: 0,
NumServices: 1,
},
GoTypes: file_proto_cache_proto_goTypes,
DependencyIndexes: file_proto_cache_proto_depIdxs,
MessageInfos: file_proto_cache_proto_msgTypes,
}.Build()
File_proto_cache_proto = out.File
file_proto_cache_proto_rawDesc = nil
file_proto_cache_proto_goTypes = nil
file_proto_cache_proto_depIdxs = nil
}

161
cache/proto/cache.pb.micro.go vendored Normal file
View File

@@ -0,0 +1,161 @@
// Code generated by protoc-gen-micro. DO NOT EDIT.
// source: proto/cache.proto
package cache
import (
fmt "fmt"
proto "github.com/golang/protobuf/proto"
math "math"
)
import (
context "context"
api "github.com/micro/micro/v3/service/api"
client "github.com/micro/micro/v3/service/client"
server "github.com/micro/micro/v3/service/server"
)
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = fmt.Errorf
var _ = math.Inf
// This is a compile-time assertion to ensure that this generated file
// is compatible with the proto package it is being compiled against.
// A compilation error at this line likely means your copy of the
// proto package needs to be updated.
const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
// Reference imports to suppress errors if they are not otherwise used.
var _ api.Endpoint
var _ context.Context
var _ client.Option
var _ server.Option
// Api Endpoints for Cache service
func NewCacheEndpoints() []*api.Endpoint {
return []*api.Endpoint{}
}
// Client API for Cache service
type CacheService interface {
Get(ctx context.Context, in *GetRequest, opts ...client.CallOption) (*GetResponse, error)
Set(ctx context.Context, in *SetRequest, opts ...client.CallOption) (*SetResponse, error)
Delete(ctx context.Context, in *DeleteRequest, opts ...client.CallOption) (*DeleteResponse, error)
Increment(ctx context.Context, in *IncrementRequest, opts ...client.CallOption) (*IncrementResponse, error)
Decrement(ctx context.Context, in *DecrementRequest, opts ...client.CallOption) (*DecrementResponse, error)
}
type cacheService struct {
c client.Client
name string
}
func NewCacheService(name string, c client.Client) CacheService {
return &cacheService{
c: c,
name: name,
}
}
func (c *cacheService) Get(ctx context.Context, in *GetRequest, opts ...client.CallOption) (*GetResponse, error) {
req := c.c.NewRequest(c.name, "Cache.Get", in)
out := new(GetResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *cacheService) Set(ctx context.Context, in *SetRequest, opts ...client.CallOption) (*SetResponse, error) {
req := c.c.NewRequest(c.name, "Cache.Set", in)
out := new(SetResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *cacheService) Delete(ctx context.Context, in *DeleteRequest, opts ...client.CallOption) (*DeleteResponse, error) {
req := c.c.NewRequest(c.name, "Cache.Delete", in)
out := new(DeleteResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *cacheService) Increment(ctx context.Context, in *IncrementRequest, opts ...client.CallOption) (*IncrementResponse, error) {
req := c.c.NewRequest(c.name, "Cache.Increment", in)
out := new(IncrementResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *cacheService) Decrement(ctx context.Context, in *DecrementRequest, opts ...client.CallOption) (*DecrementResponse, error) {
req := c.c.NewRequest(c.name, "Cache.Decrement", in)
out := new(DecrementResponse)
err := c.c.Call(ctx, req, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
// Server API for Cache service
type CacheHandler interface {
Get(context.Context, *GetRequest, *GetResponse) error
Set(context.Context, *SetRequest, *SetResponse) error
Delete(context.Context, *DeleteRequest, *DeleteResponse) error
Increment(context.Context, *IncrementRequest, *IncrementResponse) error
Decrement(context.Context, *DecrementRequest, *DecrementResponse) error
}
func RegisterCacheHandler(s server.Server, hdlr CacheHandler, opts ...server.HandlerOption) error {
type cache interface {
Get(ctx context.Context, in *GetRequest, out *GetResponse) error
Set(ctx context.Context, in *SetRequest, out *SetResponse) error
Delete(ctx context.Context, in *DeleteRequest, out *DeleteResponse) error
Increment(ctx context.Context, in *IncrementRequest, out *IncrementResponse) error
Decrement(ctx context.Context, in *DecrementRequest, out *DecrementResponse) error
}
type Cache struct {
cache
}
h := &cacheHandler{hdlr}
return s.Handle(s.NewHandler(&Cache{h}, opts...))
}
type cacheHandler struct {
CacheHandler
}
func (h *cacheHandler) Get(ctx context.Context, in *GetRequest, out *GetResponse) error {
return h.CacheHandler.Get(ctx, in, out)
}
func (h *cacheHandler) Set(ctx context.Context, in *SetRequest, out *SetResponse) error {
return h.CacheHandler.Set(ctx, in, out)
}
func (h *cacheHandler) Delete(ctx context.Context, in *DeleteRequest, out *DeleteResponse) error {
return h.CacheHandler.Delete(ctx, in, out)
}
func (h *cacheHandler) Increment(ctx context.Context, in *IncrementRequest, out *IncrementResponse) error {
return h.CacheHandler.Increment(ctx, in, out)
}
func (h *cacheHandler) Decrement(ctx context.Context, in *DecrementRequest, out *DecrementResponse) error {
return h.CacheHandler.Decrement(ctx, in, out)
}

89
cache/proto/cache.proto vendored Normal file
View File

@@ -0,0 +1,89 @@
syntax = "proto3";
package cache;
option go_package = "./proto;cache";
service Cache {
rpc Get(GetRequest) returns (GetResponse) {}
rpc Set(SetRequest) returns (SetResponse) {}
rpc Delete(DeleteRequest) returns (DeleteResponse) {}
rpc Increment(IncrementRequest) returns (IncrementResponse) {}
rpc Decrement(DecrementRequest) returns (DecrementResponse) {}
}
message Item {
// The key
string key = 1;
// The value
string value = 2;
// Time to live in seconds
int64 ttl = 3;
}
// Get an item from the cache by key
message GetRequest {
// The key to retrieve
string key = 1;
}
message GetResponse {
// The item in the cache
Item item = 1;
}
// Set an item in the cache
message SetRequest {
// The key to update
string key = 1;
// The value to set
string value = 2;
// Time to live in seconds
int64 ttl = 3;
}
message SetResponse {
// Returns "ok" if successful
string status = 1;
}
// Delete a value from the cache
message DeleteRequest {
// The key to delete
string key = 1;
}
message DeleteResponse {
// Returns "ok" if successful
string status = 1;
}
// Increment a value (if its a number)
message IncrementRequest {
// The key to increment
string key = 1;
// The value to add
int64 value = 2;
}
message IncrementResponse {
// The key incremented
string key = 1;
// The result value
int64 value = 2;
}
// Decrement a value (if its a number)
message DecrementRequest {
// The key to decrement
string key = 1;
// The delta value to decrement
int64 value = 2;
}
message DecrementResponse {
// The key of the item
string key = 1;
// The result value of the item
int64 value = 2;
}