Child pages
  • Setup - etc
Skip to end of metadata
Go to start of metadata

Page Contents

Cached Graphs

Note that Cacheable (Database) Graphs only pertains to persistence (Application data storage) using RDBMS  data stores, not Apache Jena TDB. And SDB Database Maintenance only pertains to RDBMS.

Cacheable (Database) Graphs

For graphs stored in relational or MarkLogic databases but not TDB (e.g., see EDG Configuration Parameters > RDBMS Configuration Parameters) this allows administrators to reset each DB-backed graph's cached triples if they should become out-of-sync with their back-end storage state. This might have happened, for example, if the back-end version has been modified by another user or process. This is common when using TopBraid Composer to modify data on the server.

If Cache all graphs is unselected, a Cache at startup checkbox will appear in each row to let you decide which graphs shouldn't or shouldn't be cached at startup.  If Cache all graphs is selected, all RDBMS graphs are cached upon system restart.

SDB Database Maintenance

If RDBMS is used, then the RDBMS Vacuum button will delete all "orphaned node" rows from the nodes table in the relational database. Those rows are no longer connected to other data. Use this with care; the onscreen text explains this further.

Lucene Maintenance

This pertains to the Lucene index for Search the EDG. The Refresh Lucene Index button forces an index of all the graph's selected in the Search the EDG configuration.

Product Registration

This page displays any previously entered license information (for example, the number of users or expiration dates). User can now update the registration with the license keys obtained from To register your product simply click the "Change or Update license" link, this will display a button which will allow you to upload your license key. Once uploaded your license key file will be validated and registered for you. 

License Registration File

Reconfigure Deployment Descriptor

This can be used to generate a new web.xml for Tomcat installation. See EDG Server Installation and Integration: Tomcat Installation Instructions.

  • No labels