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The Plug-in Integration Pattern is supported through the open metadata frameworks:

  • Open Connector Framework (OCF) - connecting to data sources and related assets
  • Open Discovery Framework (ODF) - discovering new metadata
  • Governance Action Framework (GAF) - governing the operational environment

Each framework supports specific types of components that can be provided by third parties as well as Apache Atlas developers.

 

Figure 1 shows a plug-in component loaded into a server.  The frameworks ensure the plug-in's are called at the appropriate points in the server's operation.

 


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Figure 1: The Plug-in Pattern in action

Figure 2 shows the types of plug-in components supported by each framework.

 

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Figure 2: The frameworks and plug-in types

 

Figure 3 shows which frameworks are available in each server

 

 



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Figure 3: The frameworks in the servers

 

 

 

 

 

 

 

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