UML Diagrams Zicomi Systems publishes some UML example diagrams online from the world famous UML dictionary. more...
Version 2.5 Released Zicomi Systems is delighted to announce that version 2.5 of Zicomi Mentor is released. With support for UML 2.0 and all thirteen UML diagrams more...
Zicomi Systems' Director speaks about the UML at Objects by Design - an informative interview more...
Partner Programme Zicom Systems is delighted to announce a new world wide partner programme, become a partner today. more...
OMG Member Zicom Systems is made a member of the OMG!
Deployment
A deployment is a type of dependency. It is a directed relationship between one or more deployed artifacts and a deployment target. The deployment target is the location where the artifact is deployed and can be a device, execution environment or a property. The deployment can be used to describe the relationship at a type or instance level. A component deployment is a specialized form of deployment that can have one or more deployment specifications that govern the way the artifact is deployed.
Explanation
An artifact must be placed on a deployment target before it can carry out the work it was built for. A deployment is a way of describing the relationship between one or more artifacts and the location where they will be run. A deployment target is typically a node, device, or execution environment. This concept occurs in our daily lives when we purchase a piece of software and install it on a computer. The software is the deployed artifact and the computer is the deployment target.
An artifact instance is related to a deployment as it is the location of one or more deployed artifact instances that the deployment describes. An artifact instance is typically deployed to an instance of a deployment target such as a node instance.
A deployment specification is related to a deployment as it is used to add information about how an artifact will execute on the deployment target. The form of the deployment that can be parameterized with a deployment specification is called a component deployment and is a specialized form of deployment.