support

Documentation

Index

• Constants
• func GetDefinition(flowURI string) (*definition.Definition, bool, error)
• func InitDefaultDefLookup(fManager *FlowManager, rManager *resource.Manager)
• func SetResource(resources []*resource.Config) error
• type BasicRemoteFlowProvider
  • func (fp *BasicRemoteFlowProvider) GetFlow(flowURI string) (*definition.DefinitionRep, error)
• type FlowLoader
  • func (*FlowLoader) LoadResource(config *resource.Config) (*resource.Resource, error)
• type FlowManager
  • func NewFlowManager(flowProvider definition.Provider) *FlowManager
  • func (fm *FlowManager) GetFlow(uri string) (*definition.Definition, error)
• type Interceptor
  • func (pi *Interceptor) GetTaskInterceptor(taskID string) *TaskInterceptor
  • func (pi *Interceptor) Init()
• type Patch
  • func (pp *Patch) GetInputMapper(taskID string) mapper.Mapper
  • func (pp *Patch) GetOutputMapper(taskID string) mapper.Mapper
  • func (pp *Patch) GetPatch(taskID string) *TaskPatch
  • func (pp *Patch) Init()
• type TaskInterceptor
• type TaskPatch
  • func (tp *TaskPatch) InputMapper() mapper.Mapper
  • func (tp *TaskPatch) OutputMapper() mapper.Mapper

Constants

const (
	ResTypeFlow = "flow"
)

Functions

func GetDefinition

func GetDefinition(flowURI string) (*definition.Definition, bool, error)

func InitDefaultDefLookup

func InitDefaultDefLookup(fManager *FlowManager, rManager *resource.Manager)

func SetResource

func SetResource(resources []*resource.Config) error

Types

type BasicRemoteFlowProvider

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

func (*BasicRemoteFlowProvider) GetFlow

func (fp *BasicRemoteFlowProvider) GetFlow(flowURI string) (*definition.DefinitionRep, error)

type FlowLoader

type FlowLoader struct {
}

func (*FlowLoader) LoadResource

func (*FlowLoader) LoadResource(config *resource.Config) (*resource.Resource, error)

type FlowManager

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

func NewFlowManager

func NewFlowManager(flowProvider definition.Provider) *FlowManager

func (*FlowManager) GetFlow

func (fm *FlowManager) GetFlow(uri string) (*definition.Definition, error)

type Interceptor

type Interceptor struct {
	TaskInterceptors []*TaskInterceptor `json:"tasks"`
	// contains filtered or unexported fields
}

Interceptor contains a set of task interceptor, this can be used to override runtime data of an instance of the corresponding Flow. This can be used to modify runtime execution of a flow or in test/debug for implementing mocks for tasks

func (*Interceptor) GetTaskInterceptor

func (pi *Interceptor) GetTaskInterceptor(taskID string) *TaskInterceptor

GetTaskInterceptor get the TaskInterceptor for the specified task (referred to by ID)

func (*Interceptor) Init

func (pi *Interceptor) Init()

Init initializes the FlowInterceptor, usually called after deserialization

type Patch

type Patch struct {
	TaskPatches []*TaskPatch `json:"tasks"` //put in mapper object
	// contains filtered or unexported fields
}

Patch contains a set of task patches for a Flow Patch, this can be used to override the default data and mappings of a Flow

func (*Patch) GetInputMapper

func (pp *Patch) GetInputMapper(taskID string) mapper.Mapper

GetInputMapper returns the InputMapper for the specified task (referred to by ID)

func (*Patch) GetOutputMapper

func (pp *Patch) GetOutputMapper(taskID string) mapper.Mapper

GetOutputMapper returns the OutputMapper for the specified task (referred to by ID)

func (*Patch) GetPatch

func (pp *Patch) GetPatch(taskID string) *TaskPatch

GetPatch returns the Task Patch for the specified task (referred to by ID)

func (*Patch) Init

func (pp *Patch) Init()

Init initializes the FlowPatch, usually called after deserialization

type TaskInterceptor

type TaskInterceptor struct {
	ID      string                 `json:"id"`
	Skip    bool                   `json:"skip,omitempty"`
	Inputs  map[string]interface{} `json:"inputs,omitempty"`
	Outputs map[string]interface{} `json:"outputs,omitempty"`
}

TaskInterceptor contains instance override information for a Task, such has attributes. Also, a 'Skip' flag can be enabled to inform the runtime that the task should not execute.

type TaskPatch

type TaskPatch struct {
	ID         string                 `json:"id"`
	Attributes []*data.Attribute      `json:"attributes"`
	Input      map[string]interface{} `json:"input"`
	Output     map[string]interface{} `json:"output"`

	Attrs map[string]*data.Attribute
	// contains filtered or unexported fields
}

TaskPatch contains patching information for a Task, such has attributes, input mappings, output mappings. This is used to override the corresponding settings for a Task in the Process

func (*TaskPatch) InputMapper

func (tp *TaskPatch) InputMapper() mapper.Mapper

InputMapper returns the overriding InputMapper

func (*TaskPatch) OutputMapper

func (tp *TaskPatch) OutputMapper() mapper.Mapper

OutputMapper returns the overriding OutputMapper