Supported Extension Types¶

Denodo4E allows creating, deploying and debugging the following types of extensions:

• VDP/ITP Server

  • ITPilot Custom Functions

  • VDP Custom Functions (both aggregate and non-aggregate functions)

  • VDP Custom Policies

  • VDP Custom Input Filters

  • VDP Custom Wrappers. An installation with the Denodo VDP/ITP Server is required to develop Custom Wrappers.

  • VDP Stored Procedures. An installation with the Denodo VDP/ITP Server is required to develop Stored Procedures.

• Aracne/Scheduler Server

  • Exporters. An installation with the Denodo Scheduler Server is required to develop Exporters.

  • Handlers. An installation with the Denodo Scheduler Server is required to develop Handlers.

  • Filters. An installation with the Denodo Scheduler Server is required to develop Filters.

  • Crawlers. An installation with the Denodo Aracne Server is required to develop Crawlers.

• Wrapper Generation Tool

  • ITPilot Custom Functions

For more information please see the following sections:

• VDP Custom Functions, VDP Custom Policies, VDP Custom Wrappers, VDP Stored Procedures and VDP Custom Input Filters: see sections Developing Extensions and Custom View Policies of the Virtual DataPort Developer Guide.

• Exporters, Handlers, Filters and Crawlers: see section Extensions (Plugins) of the Scheduler Administration Guide.

• ITPilot Custom Functions: see section Creating Custom ITPilot Functions of the ITPilot Developer Guide.