7.3.45. plugin_register#
Added in version 5.0.1.
7.3.45.1. Summary#
plugin_register command registers a plugin. You need to register a plugin
before you use a plugin.
You need just one plugin_register command for a plugin in the same
database because registered plugin information is written into the
database. When you restart your groonga process, groonga
process loads all registered plugins without plugin_register command.
You can unregister a registered plugin by plugin_unregister.
7.3.45.2. Syntax#
This command takes only one required parameter:
plugin_register name
7.3.45.3. Usage#
Here is a sample that registers QueryExpanderTSV query expander
that is included in
${PREFIX}/lib/groonga/plugins/query_expanders/tsv.so.
Execution example:
plugin_register query_expanders/tsv
# [[0,1337566253.89858,0.000355720520019531],true]
You can omit ${PREFIX}/lib/groonga/plugins/ and suffix (.so).
They are completed automatically.
You can specify absolute path such as plugin_register
/usr/lib/groonga/plugins/query_expanders/tsv.so.
7.3.45.4. Return value#
plugin_register returns true as body on success such as:
[HEADER, true]
If plugin_register fails, error details are in HEADER.
See Output format for HEADER.