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15.7. Cache Modes and Storing Indexes
15.7.1. Storing Lucene Indexes Link kopierenLink in die Zwischenablage kopiert!
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In JBoss Data Grid's Query Module, Lucene is used to store and manage indexes. Lucene ships with several index storage subsystems, also known as directories.
These include directories for the purpose of:
- simple, in-memory storage.
- file system storage.
To configure the storage of indexes, set the appropriate properties when enabling indexing in the JBoss Data Grid configuration.
The following example demonstrates an in-memory, RAM-based index store:
This second example shows a disk-based index store:
hibernate.search
is also a valid optional prefix for configuration property
keys.
Important
The Query Module is currently only available as a Technical Preview for JBoss Data Grid 6.1.