The dependency
package is a subpackage in the Go worker
library that provides constructs that help manage shared resources and their lifetimes. In Juju, it provides constructs that enable agents to run acyclic graphs of workers (i.e., workers and their dependencies, i.e., other workers).
See more: Go packages |
worker
>dependency
Contents:
List of most important dependency
package constructs
This section lists all the most relevant dependency
package constructs, following a top-down order (going from agent to worker).
NewEngine
dependency.NewEngine
is a function that is used in the definition of an agent to create and initialise an engine that will maintain the dependency graph defined by any installed instances of the Manifolds
type.
See more:
NewEngine
, example usage ofNewEngine
in the model agent
Install
dependency.Install
is a function that is used in the definition of an agent to install instances of the Manifolds
type.
See more:
Install
, example usage ofInstall
in the model agent
Manifolds
dependency.Manifolds
is a type that is used in the definition of an agent to define a collection of things of the Manifold
type.
See more:
Manifolds
, example usage ofManifolds
in the model agent
Manifold
dependency.Manifold
is a type that is used in the definition of a worker to declare its inputs, outputs, and start function.
See more:
Manifold
, example usage ofManifold
in the firewaller worker