Documentation
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Index ¶
- func ManagerType() interface{}
- func SubscribeRunnableChannel(c Channel) (chan interface{}, error)
- func UnsubscribeClosableChannel(c Channel, sub chan interface{}) error
- type Channel
- type Counter
- type Manager
- type NoopManager
- func (NoopManager) Close() error
- func (NoopManager) GetChannel(string) Channel
- func (NoopManager) GetCounter(string) Counter
- func (NoopManager) RegisterChannel(string) (Channel, error)
- func (NoopManager) RegisterCounter(string) (Counter, error)
- func (NoopManager) Start() error
- func (NoopManager) Type() interface{}
- func (NoopManager) UnregisterChannel(string) error
- func (NoopManager) UnregisterCounter(string) error
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func ManagerType ¶
func ManagerType() interface{}
ManagerType returns the type of Manager interface. Can be used to implement common.HasType.
v2ray:api:stable
func SubscribeRunnableChannel ¶
SubscribeRunnableChannel subscribes the channel and starts it if there is first subscriber coming.
func UnsubscribeClosableChannel ¶
UnsubscribeClosableChannel unsubscribes the channel and close it if there is no more subscriber.
Types ¶
type Channel ¶
type Channel interface {
// Channel is a runnable unit.
common.Runnable
// Publish broadcasts a message through the channel with a controlling context.
Publish(context.Context, interface{})
// SubscriberCount returns the number of the subscribers.
Subscribers() []chan interface{}
// Subscribe registers for listening to channel stream and returns a new listener channel.
Subscribe() (chan interface{}, error)
// Unsubscribe unregisters a listener channel from current Channel object.
Unsubscribe(chan interface{}) error
}
Channel is the interface for stats channel.
v2ray:api:stable
type Counter ¶
type Counter interface {
// Value is the current value of the counter.
Value() int64
// Set sets a new value to the counter, and returns the previous one.
Set(int64) int64
// Add adds a value to the current counter value, and returns the previous value.
Add(int64) int64
}
Counter is the interface for stats counters.
v2ray:api:stable
type Manager ¶
type Manager interface {
features.Feature
// RegisterCounter registers a new counter to the manager. The identifier string must not be empty, and unique among other counters.
RegisterCounter(string) (Counter, error)
// UnregisterCounter unregisters a counter from the manager by its identifier.
UnregisterCounter(string) error
// GetCounter returns a counter by its identifier.
GetCounter(string) Counter
// RegisterChannel registers a new channel to the manager. The identifier string must not be empty, and unique among other channels.
RegisterChannel(string) (Channel, error)
// UnregisterCounter unregisters a channel from the manager by its identifier.
UnregisterChannel(string) error
// GetChannel returns a channel by its identifier.
GetChannel(string) Channel
}
Manager is the interface for stats manager.
v2ray:api:stable
type NoopManager ¶
type NoopManager struct{}
NoopManager is an implementation of Manager, which doesn't has actual functionalities.
func (NoopManager) GetChannel ¶
func (NoopManager) GetChannel(string) Channel
GetChannel implements Manager.
func (NoopManager) GetCounter ¶
func (NoopManager) GetCounter(string) Counter
GetCounter implements Manager.
func (NoopManager) RegisterChannel ¶
func (NoopManager) RegisterChannel(string) (Channel, error)
RegisterChannel implements Manager.
func (NoopManager) RegisterCounter ¶
func (NoopManager) RegisterCounter(string) (Counter, error)
RegisterCounter implements Manager.
func (NoopManager) UnregisterChannel ¶
func (NoopManager) UnregisterChannel(string) error
UnregisterChannel implements Manager.
func (NoopManager) UnregisterCounter ¶
func (NoopManager) UnregisterCounter(string) error
UnregisterCounter implements Manager.
Source Files