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Business delegate pattern

Business delegate is a Java EE design pattern. This pattern is directed towards reducing the coupling in between business services and the connected presentation tier, and to hide the implementation details of services (including lookup and accessibility of EJB architecture). Business delegates acts as an adaptor to invoke business objects from the…

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Java EECouplingEJB
3 related topics

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Overview

  • Java EE Java Platform, Enterprise Edition
  • Coupling Coupling (computer programming)
  • EJB Enterprise JavaBeans

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Business delegate pattern

Nodes5
Edges4
Triples2
Avg. degree1.6
Density0.4
Components1

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Important terminology

business delegate service lookup pattern presentation tier services components access implementation details delegates consequences concerns sample code coupling ejb used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
EJBHome or EJBObject.Lookup serviceBusiness service is located by lookup service which is used by the business delegateinstance ofwhere ID is a string version of the reference to a remote object0.80text
EJBHome or EJBObjectinstance ofwhere ID is a string version of the reference to a remote object0.80text

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