engine

Documentation

Index

• type Command
• type Context
• type Deployer
• type Executor
• type ExpressionManager
• type ICommandContextFactory
• type Interceptor
• type ProcessEngineConfiguration

Types

type Command

type Command interface {
	Execute(commandContext Context) (interface{}, error)
	Context() context.Context
	IsTransactional() bool
}

Command can be directly executed but cannot be executed by ComandExecutor in another command, otherwise CommandContext of parent command may be deleted mistakenly by interceptors.

type Context

type Context interface {
	SetAgenda(agenda agenda.CinderellaEngineAgenda)
	SetProcessEngineConfiguration(processEngineConfiguration ProcessEngineConfiguration)
	GetAgenda() agenda.CinderellaEngineAgenda
	GetProcessEngineConfiguration() ProcessEngineConfiguration
}

type Deployer

type Deployer interface {
	Deploy(deploymentEntity any, deploymentSettings map[string]interface{})
	GetProcess(key string) model.Process
}

type Executor

type Executor interface {
	Exe(conf Command) (interface{}, error)
}

type ExpressionManager

type ExpressionManager interface {
	CreateExpression(expression string) expression.Expression
	EvaluationContext() spel.StandardEvaluationContext
}

type ICommandContextFactory

type ICommandContextFactory interface {
	CreateCommandContext() Context
}

type Interceptor

type Interceptor interface {
	Execute(command Command) (interface{}, error)

	SetNext(next Interceptor)
}

type ProcessEngineConfiguration

type ProcessEngineConfiguration interface {
	GetCommandExecutor() Executor
	GetIDGenerator() idgenerator.IDGenerator
	GetDeploymentSettings() map[string]interface{}
	GetBpmnDeployer() Deployer
	GetExpressionManager() ExpressionManager
}