CmsSearchManager
From OpenCms Wiki
Defining reindex job
Choose java class: org.opencms.search.CmsSearchManager
Fill other values as you seem fit.
On the next page you can enter 2 parameters:
indexList=<index1>[|<index2>]
List of index names, separated by "|".
writeLog=[true|false]
Write progress to opencms log file.
If you don`t specify indexList ALL indexes will reindexed.