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Part of a UML Component diagram showing an Assembly connector between two Component elements.


An Assembly connector bridges a component's required interface (Component1) with the provided interface of another component (Component2), typically in a Component diagram.

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Assembly connector

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OMG UML Specification:

The OMG Unified Modeling Language specification, (v2.5.1, p.210) states:

The execution time semantics for an assembly Connector in a Component are that requests (signals and operation invocations) travel along an instance of a Connector.