registry

package
v0.0.8 Latest Latest
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 Go to latest Published: Dec 5, 2024 License: MIT Imports: 18 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func CreateNode 

func CreateNode(id string, local bool, logger *log.Entry) moleculer.Node

Types

type ActionCatalog 

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

func CreateActionCatalog 

func CreateActionCatalog(logger *log.Entry) *ActionCatalog

func (*ActionCatalog) Add 

func (actionCatalog *ActionCatalog) Add(action service.Action, serv *service.Service, local bool)

Add a new action to the catalog.

func (*ActionCatalog) Find 

func (actionCatalog *ActionCatalog) Find(name string) []ActionEntry

func (*ActionCatalog) Next 

func (actionCatalog *ActionCatalog) Next(actionName string, stg strategy.Strategy) *ActionEntry

Next find all actions registered in this node and use the strategy to select and return the best one to be called.

func (*ActionCatalog) NextFromNode 

func (actionCatalog *ActionCatalog) NextFromNode(actionName string, nodeID string) *ActionEntry

func (*ActionCatalog) Remove 

func (actionCatalog *ActionCatalog) Remove(nodeID string, name string)

func (*ActionCatalog) RemoveByNode 

func (actionCatalog *ActionCatalog) RemoveByNode(nodeID string)

RemoveByNode remove actions for the given nodeID.

func (*ActionCatalog) Update 

func (actionCatalog *ActionCatalog) Update(nodeID string, fullname string, updates map[string]interface{})

type ActionEntry 

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

func (ActionEntry) IsLocal 

func (actionEntry ActionEntry) IsLocal() bool

func (ActionEntry) Service 

func (actionEntry ActionEntry) Service() *service.Service

func (ActionEntry) TargetNodeID 

func (actionEntry ActionEntry) TargetNodeID() string

type ActionError 

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

func (*ActionError) Action 

func (e *ActionError) Action() string

func (*ActionError) Error 

func (e *ActionError) Error() string

func (*ActionError) Stack 

func (e *ActionError) Stack() string

type EventCatalog 

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

func CreateEventCatalog 

func CreateEventCatalog(logger *log.Entry) *EventCatalog

func (*EventCatalog) Add 

func (eventCatalog *EventCatalog) Add(event service.Event, service *service.Service, local bool)

Add a new event to the catalog.

func (*EventCatalog) Find 

func (eventCatalog *EventCatalog) Find(name string, groups []string, preferLocal bool, localOnly bool, stg strategy.Strategy) []*EventEntry

Find find all events registered in this node and use the strategy to select and return the best one to be called.

func (*EventCatalog) Remove 

func (eventCatalog *EventCatalog) Remove(nodeID string, name string)

func (*EventCatalog) RemoveByNode 

func (eventCatalog *EventCatalog) RemoveByNode(nodeID string)

RemoveByNode remove events for the given nodeID.

func (*EventCatalog) Update 

func (eventCatalog *EventCatalog) Update(nodeID string, name string, updates map[string]interface{})

type EventEntry 

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

func (*EventEntry) IsLocal 

func (eventEntry *EventEntry) IsLocal() bool

func (*EventEntry) String 

func (eventEntry *EventEntry) String() string

func (EventEntry) TargetNodeID 

func (eventEntry EventEntry) TargetNodeID() string

type Node 

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

func (*Node) Available 

func (node *Node) Available()

Unavailable mark the node as available

func (*Node) ExportAsMap 

func (node *Node) ExportAsMap() map[string]interface{}

ExportAsMap export the node info as a map this map is used to publish the node info to other nodes.

func (*Node) GetID 

func (node *Node) GetID() string

func (*Node) HeartBeat 

func (node *Node) HeartBeat(heartbeat map[string]interface{})

func (*Node) IncreaseSequence 

func (node *Node) IncreaseSequence()

func (*Node) IsAvailable 

func (node *Node) IsAvailable() bool

func (*Node) IsExpired 

func (node *Node) IsExpired(timeout time.Duration) bool

func (*Node) IsLocal 

func (node *Node) IsLocal() bool

func (*Node) Publish 

func (node *Node) Publish(service map[string]interface{})

func (*Node) Unavailable 

func (node *Node) Unavailable()

Unavailable mark the node as unavailable

func (*Node) Update 

func (node *Node) Update(id string, info map[string]interface{}) bool

type NodeCatalog 

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

NodeCatalog catalog of nodes

func CreateNodesCatalog 

func CreateNodesCatalog(logger *log.Entry) *NodeCatalog

CreateNodesCatalog create a node catalog

func (*NodeCatalog) Add 

func (catalog *NodeCatalog) Add(node moleculer.Node)

Info : process info received about a NODE. It can be new, update to existing

func (*NodeCatalog) HeartBeat 

func (catalog *NodeCatalog) HeartBeat(heartbeat map[string]interface{}) bool

HeartBeat delegate the heart beat to the node in question payload.sender

func (*NodeCatalog) Info 

func (catalog *NodeCatalog) Info(info map[string]interface{}) (bool, bool)

Info : process info received about a NODE. It can be new, update to existing

type ServiceCatalog 

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

func CreateServiceCatalog 

func CreateServiceCatalog(logger *log.Entry) *ServiceCatalog

func (*ServiceCatalog) Add 

func (serviceCatalog *ServiceCatalog) Add(service *service.Service)

Add : add a service to the catalog.

func (*ServiceCatalog) Find 

func (serviceCatalog *ServiceCatalog) Find(name string, version string, nodeID string) bool

Has : Checks if a service for the given name, version and nodeID already exists in the catalog.

func (*ServiceCatalog) FindByName 

func (serviceCatalog *ServiceCatalog) FindByName(name string) bool

func (*ServiceCatalog) Get 

func (serviceCatalog *ServiceCatalog) Get(name string, version string, nodeID string) *service.Service

Get : Return the service for the given name, version and nodeID if it exists in the catalog.

func (*ServiceCatalog) RemoveByNode 

func (serviceCatalog *ServiceCatalog) RemoveByNode(nodeID string) []*service.Service

RemoveByNode remove services for the given nodeID.

type ServiceEntry 

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

type ServiceRegistry 

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

func CreateRegistry 

func CreateRegistry(nodeID string, broker *moleculer.BrokerDelegates) *ServiceRegistry

func (*ServiceRegistry) AddLocalService 

func (registry *ServiceRegistry) AddLocalService(service *service.Service)

AddLocalService : add a local service to the registry it will create endpoints for all service actions.

func (*ServiceRegistry) BroadcastEvent 

func (registry *ServiceRegistry) BroadcastEvent(context moleculer.BrokerContext) []*EventEntry

func (*ServiceRegistry) HandleRemoteEvent 

func (registry *ServiceRegistry) HandleRemoteEvent(context moleculer.BrokerContext)

HandleRemoteEvent handle when a remote event is delivered and call all the local handlers.

func (*ServiceRegistry) KnowAction 

func (registry *ServiceRegistry) KnowAction(name string) bool

func (*ServiceRegistry) KnowNode 

func (registry *ServiceRegistry) KnowNode(nodeID string) bool

func (*ServiceRegistry) KnowService 

func (registry *ServiceRegistry) KnowService(name string) bool

func (*ServiceRegistry) KnownEventListeners 

func (registry *ServiceRegistry) KnownEventListeners(addNode bool) []string

func (*ServiceRegistry) KnownNodes 

func (registry *ServiceRegistry) KnownNodes() []string

func (*ServiceRegistry) LoadBalanceCall 

func (registry *ServiceRegistry) LoadBalanceCall(context moleculer.BrokerContext, opts ...moleculer.Options) chan moleculer.Payload

DelegateCall : invoke a service action and return a channel which will eventualy deliver the results ;). This call might be local or remote.

func (*ServiceRegistry) LoadBalanceEvent 

func (registry *ServiceRegistry) LoadBalanceEvent(context moleculer.BrokerContext) []*EventEntry

LoadBalanceEvent load balance an event based on the known targetNodes.

func (*ServiceRegistry) LocalNode 

func (registry *ServiceRegistry) LocalNode() moleculer.Node

func (*ServiceRegistry) LocalServices 

func (registry *ServiceRegistry) LocalServices() []*service.Service

func (*ServiceRegistry) ServiceForAction 

func (registry *ServiceRegistry) ServiceForAction(name string) []*service.Service

func (*ServiceRegistry) Start 

func (registry *ServiceRegistry) Start()

Start : start the registry background processes.

func (*ServiceRegistry) Stop 

func (registry *ServiceRegistry) Stop()

Source Files

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