Content Engine COmponents and Services

Content engine components are COM objects and can be accessed directly using COM API  by programmers. Below lists the Content Engine Components: -

1. GCD
2. Object Store
3. SOAP Listener - Connector for Application Engine
4. Verity CBR Engine - Allows Content Based Retrieval and provides searching and indexing services.Workplace communicates with verity CBR via content engine object store service (for searching) and file store services (for creating and deleting indexes).
5. Rendition Engines - Publishes documents in HTML and PDF
6. XML Auto Classifier: -  Automatically adds objects to object store and assigns properties too.
7. Process Router - Connector for Process Engine

Content Engine Services.

1. Object Store Service : - Manages Object Stores(create folder,doc classes,content storage,storage policies,choice list and properties), events, lifecycles, classification.User wont be able to login into FEM if the service is down,also a single object store service manages multiple object store and vice verse..we can allocate multiple services to the same object store so that if one C.E. server is down than too object store will be available.
2. File Store Service: - Manages content stored in file system outside the database.If the server is down than user wont be able to add or retrieve content from file system.It is responsible for indexing the files which is used by CBR verity server.
3. Content Cache Service: - Manages Content Cache for remote access.It servers both file store services and object store services.
4. Publishing Service : - Manages publishing requests

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