event

package
v1.5.4 Latest Latest
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 Go to latest Published: Nov 1, 2020 License: Apache-2.0 Imports: 20 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func GetCustomizableServiceInstanceListener 

func GetCustomizableServiceInstanceListener() observer.EventListener

GetCustomizableServiceInstanceListener returns an instance if the instance was not initialized, we create one

func GetLogEventListener 

func GetLogEventListener() observer.EventListener

func GetServiceNameMappingListener 

func GetServiceNameMappingListener() observer.EventListener

GetServiceNameMappingListener returns an instance

Types

type EventPublishingServiceDiscovery 

type EventPublishingServiceDiscovery struct {
	// contains filtered or unexported fields
}

EventPublishingServiceDiscovery will enhance Service Discovery Publish some event about service discovery

func NewEventPublishingServiceDiscovery 

func NewEventPublishingServiceDiscovery(serviceDiscovery registry.ServiceDiscovery) *EventPublishingServiceDiscovery

NewEventPublishingServiceDiscovery is a constructor

func (*EventPublishingServiceDiscovery) AddListener 

func (epsd *EventPublishingServiceDiscovery) AddListener(listener *registry.ServiceInstancesChangedListener) error

AddListener add event listener

func (*EventPublishingServiceDiscovery) Destroy 

func (epsd *EventPublishingServiceDiscovery) Destroy() error

Destroy delegate function

func (*EventPublishingServiceDiscovery) DispatchEvent 

func (epsd *EventPublishingServiceDiscovery) DispatchEvent(event *registry.ServiceInstancesChangedEvent) error

DispatchEvent pass the event to serviceDiscovery

func (*EventPublishingServiceDiscovery) DispatchEventByServiceName 

func (epsd *EventPublishingServiceDiscovery) DispatchEventByServiceName(serviceName string) error

DispatchEventByServiceName pass serviceName to serviceDiscovery

func (*EventPublishingServiceDiscovery) DispatchEventForInstances 

func (epsd *EventPublishingServiceDiscovery) DispatchEventForInstances(serviceName string, instances []registry.ServiceInstance) error

DispatchEventForInstances pass params to serviceDiscovery

func (*EventPublishingServiceDiscovery) GetDefaultPageSize 

func (epsd *EventPublishingServiceDiscovery) GetDefaultPageSize() int

GetDefaultPageSize returns the result of serviceDiscovery.GetDefaultPageSize

func (*EventPublishingServiceDiscovery) GetHealthyInstancesByPage 

func (epsd *EventPublishingServiceDiscovery) GetHealthyInstancesByPage(serviceName string, offset int, pageSize int, healthy bool) gxpage.Pager

GetHealthyInstancesByPage returns the result of serviceDiscovery.GetHealthyInstancesByPage

func (*EventPublishingServiceDiscovery) GetInstances 

func (epsd *EventPublishingServiceDiscovery) GetInstances(serviceName string) []registry.ServiceInstance

GetInstances returns the result of serviceDiscovery.GetInstances

func (*EventPublishingServiceDiscovery) GetInstancesByPage 

func (epsd *EventPublishingServiceDiscovery) GetInstancesByPage(serviceName string, offset int, pageSize int) gxpage.Pager

GetInstancesByPage returns the result of serviceDiscovery.GetInstancesByPage

func (*EventPublishingServiceDiscovery) GetRequestInstances 

func (epsd *EventPublishingServiceDiscovery) GetRequestInstances(serviceNames []string, offset int, requestedSize int) map[string]gxpage.Pager

GetRequestInstances returns result from serviceDiscovery.GetRequestInstances

func (*EventPublishingServiceDiscovery) GetServices 

func (epsd *EventPublishingServiceDiscovery) GetServices() *gxset.HashSet

GetServices returns the result of serviceDiscovery.GetServices

func (*EventPublishingServiceDiscovery) Register 

func (epsd *EventPublishingServiceDiscovery) Register(instance registry.ServiceInstance) error

Register delegate function

func (*EventPublishingServiceDiscovery) String 

func (epsd *EventPublishingServiceDiscovery) String() string

String returns serviceDiscovery.String()

func (*EventPublishingServiceDiscovery) Unregister 

func (epsd *EventPublishingServiceDiscovery) Unregister(instance registry.ServiceInstance) error

Unregister unregister the instance and drop ServiceInstancePreUnregisteredEvent and ServiceInstanceUnregisteredEvent

func (*EventPublishingServiceDiscovery) Update 

func (epsd *EventPublishingServiceDiscovery) Update(instance registry.ServiceInstance) error

Update returns the result of serviceDiscovery.Update

type ProtocolPortsMetadataCustomizer 

type ProtocolPortsMetadataCustomizer struct {
}

ProtocolPortsMetadataCustomizer will update the endpoints

func (*ProtocolPortsMetadataCustomizer) Customize 

func (p *ProtocolPortsMetadataCustomizer) Customize(instance registry.ServiceInstance)

Customize put the the string like [{"protocol": "dubbo", "port": 123}] into instance's metadata

func (*ProtocolPortsMetadataCustomizer) GetPriority 

func (p *ProtocolPortsMetadataCustomizer) GetPriority() int

GetPriority will return 0, which means it will be invoked at the beginning

type ServiceConfigExportedEvent 

type ServiceConfigExportedEvent struct {
	observer.BaseEvent
	ServiceConfig *config.ServiceConfig
}

ServiceConfigExportedEvent represents an service was exported

func NewServiceConfigExportedEvent 

func NewServiceConfigExportedEvent(serviceConfig *config.ServiceConfig) *ServiceConfigExportedEvent

NewServiceConfigExportedEvent create an instance

type ServiceDiscoveryDestroyedEvent 

type ServiceDiscoveryDestroyedEvent struct {
	ServiceDiscoveryEvent
}

ServiceDiscoveryDestroyedEvent this event will be dispatched after service discovery be destroyed

func NewServiceDiscoveryDestroyedEvent 

func NewServiceDiscoveryDestroyedEvent(discovery registry.ServiceDiscovery, original registry.ServiceDiscovery) *ServiceDiscoveryDestroyedEvent

NewServiceDiscoveryDestroyedEvent create a ServiceDiscoveryDestroyedEvent

type ServiceDiscoveryDestroyingEvent 

type ServiceDiscoveryDestroyingEvent struct {
	ServiceDiscoveryEvent
}

ServiceDiscoveryDestroyingEvent this event will be dispatched before service discovery be destroyed

func NewServiceDiscoveryDestroyingEvent 

func NewServiceDiscoveryDestroyingEvent(discovery registry.ServiceDiscovery, original registry.ServiceDiscovery) *ServiceDiscoveryDestroyingEvent

NewServiceDiscoveryDestroyingEvent create a ServiceDiscoveryDestroyingEvent

type ServiceDiscoveryEvent 

type ServiceDiscoveryEvent struct {
	observer.BaseEvent
	// contains filtered or unexported fields
}

ServiceDiscoveryEvent means that something happens to service discovery instance

func NewServiceDiscoveryEvent 

func NewServiceDiscoveryEvent(discovery registry.ServiceDiscovery, original registry.ServiceDiscovery) *ServiceDiscoveryEvent

NewServiceDiscoveryEvent returns an instance

func (*ServiceDiscoveryEvent) GetOriginal 

func (sde *ServiceDiscoveryEvent) GetOriginal() registry.ServiceDiscovery

GetOriginal actually I think we can remove this method.

func (*ServiceDiscoveryEvent) GetServiceDiscovery 

func (sde *ServiceDiscoveryEvent) GetServiceDiscovery() registry.ServiceDiscovery

GetServiceDiscovery returns the event source

type ServiceDiscoveryExceptionEvent 

type ServiceDiscoveryExceptionEvent struct {
	ServiceDiscoveryEvent
	// contains filtered or unexported fields
}

ServiceDiscoveryExceptionEvent this event will be dispatched when the error occur in service discovery

func NewServiceDiscoveryExceptionEvent 

func NewServiceDiscoveryExceptionEvent(discovery registry.ServiceDiscovery, original registry.ServiceDiscovery, err error) *ServiceDiscoveryExceptionEvent

NewServiceDiscoveryExceptionEvent create a ServiceDiscoveryExceptionEvent

type ServiceDiscoveryInitializedEvent 

type ServiceDiscoveryInitializedEvent struct {
	ServiceDiscoveryEvent
}

ServiceDiscoveryInitializedEvent this event will be dispatched after service discovery initialize

func NewServiceDiscoveryInitializedEvent 

func NewServiceDiscoveryInitializedEvent(discovery registry.ServiceDiscovery, original registry.ServiceDiscovery) *ServiceDiscoveryInitializedEvent

NewServiceDiscoveryInitializedEvent create a ServiceDiscoveryInitializedEvent

type ServiceDiscoveryInitializingEvent 

type ServiceDiscoveryInitializingEvent struct {
	ServiceDiscoveryEvent
}

ServiceDiscoveryInitializingEvent this event will be dispatched before service discovery initialize

func NewServiceDiscoveryInitializingEvent 

func NewServiceDiscoveryInitializingEvent(discovery registry.ServiceDiscovery, original registry.ServiceDiscovery) *ServiceDiscoveryInitializingEvent

NewServiceDiscoveryInitializingEvent create a ServiceDiscoveryInitializingEvent

type ServiceInstanceEvent 

type ServiceInstanceEvent struct {
	observer.BaseEvent
	// contains filtered or unexported fields
}

ServiceInstanceEvent means something happen to this ServiceInstance like register this service instance

func NewServiceInstanceEvent 

func NewServiceInstanceEvent(source interface{}, instance registry.ServiceInstance) *ServiceInstanceEvent

NewServiceInstanceEvent create a ServiceInstanceEvent

type ServiceInstancePreRegisteredEvent 

type ServiceInstancePreRegisteredEvent struct {
	ServiceInstanceEvent
}

ServiceInstancePreRegisteredEvent this event will be dispatched before service instance be registered

func NewServiceInstancePreRegisteredEvent 

func NewServiceInstancePreRegisteredEvent(source interface{}, instance registry.ServiceInstance) *ServiceInstancePreRegisteredEvent

NewServiceInstancePreRegisteredEvent create a ServiceInstancePreRegisteredEvent

type ServiceInstancePreUnregisteredEvent 

type ServiceInstancePreUnregisteredEvent struct {
	ServiceInstanceEvent
}

ServiceInstancePreUnregisteredEvent this event will be dispatched before service instance be unregistered

func NewServiceInstancePreUnregisteredEvent 

func NewServiceInstancePreUnregisteredEvent(source interface{}, instance registry.ServiceInstance) *ServiceInstancePreUnregisteredEvent

NewServiceInstancePreUnregisteredEvent create a ServiceInstancePreUnregisteredEvent

type ServiceInstanceRegisteredEvent 

type ServiceInstanceRegisteredEvent struct {
	ServiceInstanceEvent
}

ServiceInstanceRegisteredEvent this event will be dispatched after service instance be registered

func NewServiceInstanceRegisteredEvent 

func NewServiceInstanceRegisteredEvent(source interface{}, instance registry.ServiceInstance) *ServiceInstanceRegisteredEvent

NewServiceInstanceRegisteredEvent create a ServiceInstanceRegisteredEvent

type ServiceInstanceUnregisteredEvent 

type ServiceInstanceUnregisteredEvent struct {
	ServiceInstanceEvent
}

ServiceInstanceRegisteredEvent this event will be dispatched after service instance be unregistered

func NewServiceInstanceUnregisteredEvent 

func NewServiceInstanceUnregisteredEvent(source interface{}, instance registry.ServiceInstance) *ServiceInstanceUnregisteredEvent

NewServiceInstanceUnregisteredEvent create a ServiceInstanceUnregisteredEvent

Source Files

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