trigger

README

Apache Pulsar Trigger

This trigger provides your flogo application the ability to listen from the Apache Pulsar.

Installation

flogo install github.com/project-flogo/contrib/trigger/pulsar

Configuration

Settings:

Name	Type	Description
connection	any	The connection object which is use to connect to pulsar - REQUIRED Connection

Handler Settings:

Name	Type	Description
topic	string	The Pulsar topic from which to get the message - REQUIRED
subscription	string	The subscription name - REQUIRED

Output:

Name	Type	Description
message	string	The message from the Pulsar.

Documentation

Index

• func Invoke(ctx context.Context, in []byte) ([]byte, error)
• type Factory
  • func (f *Factory) Metadata() *trigger.Metadata
  • func (*Factory) New(config *trigger.Config) (trigger.Trigger, error)
• type Handler
• type HandlerSettings
• type Output
  • func (o *Output) FromMap(values map[string]interface{}) error
  • func (o *Output) ToMap() map[string]interface{}
• type Settings
• type Trigger
  • func (t *Trigger) Initialize(ctx trigger.InitContext) error
  • func (t *Trigger) Metadata() *trigger.Metadata
  • func (t *Trigger) Start() error
  • func (t *Trigger) Stop() error

Functions

func Invoke

func Invoke(ctx context.Context, in []byte) ([]byte, error)

Types

type Factory

type Factory struct {
}

func (*Factory) Metadata

func (f *Factory) Metadata() *trigger.Metadata

func (*Factory) New

func (*Factory) New(config *trigger.Config) (trigger.Trigger, error)

type Handler

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

type HandlerSettings

type HandlerSettings struct {
	Topic        string `md:"topic,required"`
	Subscription string `md:"subscription,required"`
}

type Output

type Output struct {
	Message string `md:"message"`
}

func (*Output) FromMap

func (o *Output) FromMap(values map[string]interface{}) error

func (*Output) ToMap

func (o *Output) ToMap() map[string]interface{}

type Settings

type Settings struct {
	Connection connection.Manager `md:"connection,required"`
}

type Trigger

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

func (*Trigger) Initialize

func (t *Trigger) Initialize(ctx trigger.InitContext) error

func (*Trigger) Metadata

func (t *Trigger) Metadata() *trigger.Metadata

Metadata implements trigger.Trigger.Metadata

func (*Trigger) Start

func (t *Trigger) Start() error

Start implements util.Managed.Start

func (*Trigger) Stop

func (t *Trigger) Stop() error

Stop implements util.Managed.Stop