engine

package

v1.0.2 Latest Latest Go to latest Published: Sep 22, 2023 License: BSD-3-Clause Imports: 23 Imported by: 2

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Valid go.mod file
Redistributable license
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Stable version
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Repository

github.com/iosif02/core

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Documentation ¶

Index ¶

Constants
func ConfigOption(engineJson string, compressed bool) func(*engineImpl) error
func ConfigViaEnv(e *engineImpl)
func DirectRunner(e *engineImpl) error
func EnvPropertyProcessor(properties map[string]interface{}) error
func GetAppName() string
func GetAppPropertyValueResolvers(logger log.Logger) string
func GetAppVersion() string
func GetFlogoAppConfigPath() string
func GetFlogoEngineConfigPath() string
func GetRunnerQueueSize() int
func GetRunnerType() string
func GetRunnerWorkers() int
func IsSchemaSupportEnabled() bool
func IsSchemaValidationEnabled() bool
func LifeCycle(managedEntity managed.Managed)
func LoadAppConfig(flogoJson string, compressed bool) (*app.Config, error)
func NewPooledRunnerConfig() *runner.PooledConfig
func RunEngine(e Engine) int
func StopEngineOnError() bool
type Config
- func LoadEngineConfig(engineJson string, compressed bool) (*Config, error)
type Engine
- func New(appConfig *app.Config, options ...Option) (Engine, error)
type Option
type ServiceConfig

Constants ¶

View Source

const (
	EnvKeyAppConfigLocation     = "FLOGO_CONFIG_PATH"
	DefaultAppConfigLocation    = "flogo.json"
	EnvKeyEngineConfigLocation  = "FLOGO_ENG_CONFIG_PATH"
	DefaultEngineConfigLocation = "engine.json"

	EnvKeyStopEngineOnError  = "FLOGO_ENGINE_STOP_ON_ERROR"
	DefaultStopEngineOnError = true
	EnvKeyRunnerType         = "FLOGO_RUNNER_TYPE"
	DefaultRunnerType        = ValueRunnerTypePooled
	EnvKeyRunnerWorkers      = "FLOGO_RUNNER_WORKERS"
	DefaultRunnerWorkers     = 5

	//Deprecated
	EnvKeyRunnerQueueSizeLegacy = "FLOGO_RUNNER_QUEUE"

	EnvKeyRunnerQueueSize  = "FLOGO_RUNNER_QUEUE_SIZE"
	DefaultRunnerQueueSize = 50

	EnvAppPropertyResolvers   = "FLOGO_APP_PROP_RESOLVERS"
	EnvEnableSchemaSupport    = "FLOGO_SCHEMA_SUPPORT"
	EnvEnableSchemaValidation = "FLOGO_SCHEMA_VALIDATION"

	ValueRunnerTypePooled = "POOLED"
	ValueRunnerTypeDirect = "DIRECT"
)

Variables ¶

This section is empty.

Functions ¶

func ConfigOption ¶

func ConfigOption(engineJson string, compressed bool) func(*engineImpl) error

func ConfigViaEnv ¶

func ConfigViaEnv(e *engineImpl)

func DirectRunner ¶

func DirectRunner(e *engineImpl) error

func EnvPropertyProcessor ¶

func EnvPropertyProcessor(properties map[string]interface{}) error

func GetAppName ¶

func GetAppName() string

Returns name of the application

func GetAppPropertyValueResolvers ¶

func GetAppPropertyValueResolvers(logger log.Logger) string

func GetAppVersion ¶

func GetAppVersion() string

Returns version of the application

func GetFlogoAppConfigPath ¶

func GetFlogoAppConfigPath() string

GetFlogoAppConfigPath returns the flogo config path

func GetFlogoEngineConfigPath ¶

func GetFlogoEngineConfigPath() string

GetFlogoEngineConfigPath returns the flogo engine config path

func GetRunnerQueueSize ¶

func GetRunnerQueueSize() int

GetRunnerQueueSize returns the runner queue size

func GetRunnerType ¶

func GetRunnerType() string

GetRunnerType returns the runner type

func GetRunnerWorkers ¶

func GetRunnerWorkers() int

GetRunnerWorkers returns the number of workers to use

func IsSchemaSupportEnabled ¶

func IsSchemaSupportEnabled() bool

func IsSchemaValidationEnabled ¶

func IsSchemaValidationEnabled() bool

func LifeCycle ¶

func LifeCycle(managedEntity managed.Managed)

func LoadAppConfig ¶

func LoadAppConfig(flogoJson string, compressed bool) (*app.Config, error)

func NewPooledRunnerConfig ¶

func NewPooledRunnerConfig() *runner.PooledConfig

NewPooledRunnerConfig creates a new Pooled config, looks for environment variables to override default values

func RunEngine ¶

func RunEngine(e Engine) int

func StopEngineOnError ¶

func StopEngineOnError() bool

Types ¶

type Config ¶

type Config struct {
	Name        string `json:"name"`
	Type        string `json:"type"`
	Description string `json:"description"`

	StopEngineOnError bool   `json:"stopEngineOnError,omitempty"`
	RunnerType        string `json:"runnerType,omitempty"`

	Imports        []string                          `json:"imports,omitempty"`
	ActionSettings map[string]map[string]interface{} `json:"actionSettings,omitempty"`
	Services       []*ServiceConfig                  `json:"services,omitempty"`
}

Config is the configuration for the Engine, assumes all necessary imports have been add to go code

func LoadEngineConfig ¶

func LoadEngineConfig(engineJson string, compressed bool) (*Config, error)

type Engine ¶

type Engine interface {
	//App get the application associated with this engine
	App() *app.App

	// Start starts the engine
	Start() error

	// Stop stop the engine
	Stop() error
}

Interface for the engine behaviour

func New ¶

func New(appConfig *app.Config, options ...Option) (Engine, error)

New creates a new Engine

type Option ¶

type Option func(*engineImpl) error

type ServiceConfig ¶

type ServiceConfig struct {
	Ref      string
	Enabled  bool
	Settings map[string]interface{}
}

ServiceConfig is the configuration for Engine Services

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
channels
event
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