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Replace map[string]string with Context for extra options. map[string]string is essentially useless. Context can store anything

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This commit is contained in:
Asim 2016-01-06 16:25:12 +00:00
parent f467902304
commit 8bf72a3325
8 changed files with 64 additions and 31 deletions
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19
broker/options.go
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@ -1,14 +1,20 @@
package broker
import (
"golang.org/x/net/context"
)
type Options struct {
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type PublishOptions struct {
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type SubscribeOptions struct {
@ -20,8 +26,9 @@ type SubscribeOptions struct {
// receives a subset of messages.
Queue string
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type Option func(*Options)

22
client/options.go
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@ -8,6 +8,8 @@ import (
"github.com/micro/go-micro/registry"
"github.com/micro/go-micro/selector"
"github.com/micro/go-micro/transport"
"golang.org/x/net/context"
)
type Options struct {
@ -22,27 +24,31 @@ type Options struct {
RequestTimeout time.Duration
DialTimeout time.Duration
// Other options to be used by client implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type CallOptions struct {
SelectOptions []selector.SelectOption
// Other options to be used by client implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type PublishOptions struct {
// Other options to be used by client implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type RequestOptions struct {
Stream bool
// Other options to be used by client implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
func newOptions(options ...Option) Options {

6
cmd/options.go
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@ -7,6 +7,8 @@ import (
"github.com/micro/go-micro/selector"
"github.com/micro/go-micro/server"
"github.com/micro/go-micro/transport"
"golang.org/x/net/context"
)
type Options struct {
@ -27,6 +29,10 @@ type Options struct {
Registries map[string]func([]string, ...registry.Option) registry.Registry
Selectors map[string]func(...selector.Option) selector.Selector
Transports map[string]func([]string, ...transport.Option) transport.Transport
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
// Command line Name

8
options.go
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@ -8,6 +8,8 @@ import (
"github.com/micro/go-micro/registry"
"github.com/micro/go-micro/server"
"github.com/micro/go-micro/transport"
"golang.org/x/net/context"
)
type Options struct {
@ -22,8 +24,9 @@ type Options struct {
BeforeStart []func() error
AfterStop []func() error
// Alternative options for those implementing the interface
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
func newOptions(opts ...Option) Options {
@ -34,7 +37,6 @@ func newOptions(opts ...Option) Options {
Server: server.DefaultServer,
Registry: registry.DefaultRegistry,
Transport: transport.DefaultTransport,
Options: map[string]string{},
}
for _, o := range opts {

7
registry/options.go
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@ -2,13 +2,16 @@ package registry
import (
"time"
"golang.org/x/net/context"
)
type Options struct {
Timeout time.Duration
// Other options to be used by registry implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
func Timeout(t time.Duration) Option {

12
selector/options.go
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@ -2,20 +2,24 @@ package selector
import (
"github.com/micro/go-micro/registry"
"golang.org/x/net/context"
)
type Options struct {
Registry registry.Registry
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type SelectOptions struct {
Filters []SelectFilter
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
// Option used to initialise the selector

9
server/options.go
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@ -5,6 +5,8 @@ import (
"github.com/micro/go-micro/codec"
"github.com/micro/go-micro/registry"
"github.com/micro/go-micro/transport"
"golang.org/x/net/context"
)
type Options struct {
@ -21,16 +23,15 @@ type Options struct {
HdlrWrappers []HandlerWrapper
SubWrappers []SubscriberWrapper
// Extra options settable by users.
// Used for other implementations.
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
func newOptions(opt ...Option) Options {
opts := Options{
Codecs: make(map[string]codec.NewCodec),
Metadata: map[string]string{},
Options: map[string]string{},
}
for _, o := range opt {

12
transport/transport.go
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@ -2,6 +2,8 @@ package transport
import (
"time"
"golang.org/x/net/context"
)
type Message struct {
@ -34,16 +36,18 @@ type Transport interface {
}
type Options struct {
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type DialOptions struct {
Stream bool
Timeout time.Duration
// Other options to be used by broker implementations
Options map[string]string
// Other options for implementations of the interface
// can be stored in a context
Context context.Context
}
type Option func(*Options)