Documentation ¶
Overview ¶
Package process provides engine components that handle messages that are routed to process message handlers.
Index ¶
- type Controller
- func (c *Controller) Handle(ctx context.Context, obs fact.Observer, now time.Time, env *envelope.Envelope) ([]*envelope.Envelope, error)
- func (c *Controller) Name() string
- func (c *Controller) Reset()
- func (c *Controller) Tick(ctx context.Context, obs fact.Observer, now time.Time) ([]*envelope.Envelope, error)
- func (c *Controller) Type() handler.Type
Constants ¶
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Variables ¶
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Functions ¶
This section is empty.
Types ¶
type Controller ¶
type Controller struct {
// contains filtered or unexported fields
}
Controller is an implementation of engine.Controller for dogma.ProcessMessageHandler implementations.
func NewController ¶
func NewController( n string, h dogma.ProcessMessageHandler, g *envelope.MessageIDGenerator, t message.TypeContainer, ) *Controller
NewController returns a new controller for the given handler.
func (*Controller) Handle ¶
func (c *Controller) Handle( ctx context.Context, obs fact.Observer, now time.Time, env *envelope.Envelope, ) ([]*envelope.Envelope, error)
Handle handles a message.
func (*Controller) Name ¶
func (c *Controller) Name() string
Name returns the name of the handler that is managed by this controller.
func (*Controller) Tick ¶
func (c *Controller) Tick( ctx context.Context, obs fact.Observer, now time.Time, ) ([]*envelope.Envelope, error)
Tick returns the timeout messages that are ready to be handled.
func (*Controller) Type ¶
func (c *Controller) Type() handler.Type
Type returns handler.ProcessType.
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