7.3.44. plugin_register
¶
New in version 5.0.1.
7.3.44.1. 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.
7.3.44.2. Syntax¶
This command takes only one required parameter:
plugin_register name
7.3.44.3. 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
.
7.3.44.4. 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
.