Koha/etc
Doug Kingston 88e7faf860 Bug 11078: Add locking to rebuild_zebra
This patch adds locking to rebuild_zebra.pl to ensure that simultaneous
changes are prevented (as one is likely to overwrite the other).
Incremental updates in daemon mode will skipped if the lock is busy
and they will be picked up on the next pass.  Non-daemon mode
invocations will also exit immediately if they cannot get the lock
unless the new flag -wait-for-lock is specified, in which case they
will wait until the get the lock and then proceed.

Supporting changes made to Makefile.PL and templates for the new
locking directory (paralleling the other zebra lock directories).
We stash the zebra_lockdir in koha-conf.xml so rebuild_zebra.pl
can find it.

To address earlier QA concerns we:
1. added code to check if flock is available and ignore locking if
it's missing (from M. de Rooy)

2. changed default for adhoc invocations to abort if they cannot
obtain the lock.  Added option -wait-for-lock if the user prefers
to wait until the lock is free, and then continue processing.

3. added missing entry to t/db_dependent/zebra_config.pl

4. added a fallback locking directory of /tmp

Signed-off-by: Marcel de Rooy <m.de.rooy@rijksmuseum.nl>
Doug merged the original patch with the QA changes.
Just for the record, noting here that the original patch was tested
extensively too by Martin Renvoize.
I have added a followup for some exceptional cases.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
2014-02-28 22:21:41 +00:00
..
pazpar2 FRBR: configure PazPar2 during installation 2008-02-11 16:35:18 -06:00
searchengine Bug 11202: Improve UNIMARC biblio indexing 2014-02-19 21:01:15 +00:00
solr Bug 8233 : SearchEngine: Add a Koha::SearchEngine module 2012-07-06 16:51:58 +02:00
zebradb Bug 11202: Improve UNIMARC biblio indexing 2014-02-19 21:01:15 +00:00
koha-conf.xml Bug 11078: Add locking to rebuild_zebra 2014-02-28 22:21:41 +00:00
koha-httpd.conf Bug 10325: (follow-up) fix typos and whitespace in httpd.conf example 2013-09-08 02:16:59 +00:00
README.txt
SIPconfig.xml Bug 9252 - Add option to send patron's home branch in AF field 2013-09-08 06:07:38 +00:00

Koha Configuration Files:

The following files specify the base configuration for Koha ZOOM:

 * koha-httpd.conf  
In a debian system, this apache configuration file will be symlinked
from /etc/apache2/sites-enabled
Specify Koha's IP address with NameVirtualHost
Set ServerName, etc

 * koha-production.xml  
 * koha-testing.xml 
These are the production and testing configurations for zebrasrv and for Koha.
The first part of each file specifies Zebra server names, indexing configuration files,
and query language configurations.  Koha configuration directives follow. 

 * zebra-authorities.cfg  
 * zebra-biblios.cfg