Database Base DAO to support basic DB operation. @author jun-he

Abstract parameter definition.

builder class with customized any setter.

Abstract Param extension class. It assumes input arguments (if present) are always string type.

Abstract parameter instance.

builder class with customized any setter.

AbstractSelType that all types need to implement

Abstract base step class to include shared fields for all kinds of steps.

Access control config interface for implementing security features.

Supported actions.

Actions supported by flow group actors, flow actors, and task actors. @author jun-he

Class to hold the supported actions.

Actor interface to implement flow group actors, flow actors, and task actors. @author jun-he

Helper class for computing aggregated views for workflow instances and step instances.

Type of alerts that can be configured in {@link Alerting}.

Pluggable alerting config carried on a workflow's {@link Properties}. The engine does not interpret the contents of this block; downstream consumers (

Holder whose declared field type is the {@link Alerting} interface.

Noop implementation for testing purpose.

Tests covering the pluggable {@link Alerting} interface contract.

Workflow {@link Alerting} configurations per alert type.

Interface for validating an {@link Alerting} object.

Artifact interface.

Utility test assert helper class.

Class for SQS related Metric constants.

AWS configuration properties.

Retry Delay interface.

Enums of supported BackOff policies.

Base actor class to provide basic methods shared by all actors. @author jun-he

BOOLEAN_ARRAY Parameter definition. <p>SHOULD NOT mutate the returned array data.

BOOLEAN_ARRAY Parameter instance. <p>SHOULD NOT mutate the evaluated array data.

BOOLEAN Parameter definition.

BOOLEAN Parameter instance.

Class representing bypass digest configuration inside {@link Alerting}.

StepRuntime fixed callback Properties.

Supported callback policy enum.

Similar to guava Preconditions to avoid adding guava dependency.

Enum for return status code.

Functional interface for operations within a DB connection context. @param <R> the type of the applied result @author jun-he

Constants used by maestro flow engine. @author jun-he

Constants for Maestro time trigger.

Class to hold the constants.

class to include a count and the references.

Workflow criticality.