Use a SearchService administrative command to delete all
scheduled tasks from the Home page database and restore the tasks
that are configured by default when you first install IBM® Connections. You can also use SearchService
commands to restore individual default tasks.
Before you begin
To use SearchService administrative commands, you must use
the wsadmin client. See Starting
the wsadmin client for information about how to start the wsadmin
command-line tool.Note: If the effect of resetting the default
scheduled tasks for Search is to update the indexing task by adding
an application that is not already part of any indexing task and is
not currently indexed in the Search index, you must perform initial
indexing for that application. In a production environment, first
make a backup of your Search index, and then use the startBackgroundIndex
command to add the new application to your Search index backup. Replace
the current index with the resulting new index before you execute
the reset command. If you do not do this, indexing on nodes that do
not have a Search index containing resume points for all the applications
contained in the task will not proceed and, as a result, all Search
indexing will stop.
Procedure
To restore the default scheduled tasks for Search, complete
the following steps.
- Start the wsadmin client from the following
directory of the system on which you installed the Deployment Manager:
app_server_root\profiles\dm_profile_root\bin
where app_server_root is
the WebSphere® Application
Server installation directory and dm_profile_root is
the Deployment Manager profile directory, typically dmgr01.You
must start the client from this directory or subsequent commands that
you enter do not execute correctly.
- After the wsadmin command environment
has initialized, enter the following command to initialize the Search
environment and start the Search script interpreter:
execfile("searchAdmin.py")
If prompted to specify a service to connect to, type 1 to pick
the first node in the list. Most commands can run on any node. If
the command writes or reads information to or from a file using a
local file path, you must pick the node where the file is stored.When
the command is run successfully, the following message displays:
Search Administration initialized
- To restore the full set of
default tasks, use the following command:
- SearchService.resetAllTasks()
-
Deletes all scheduled task definitions from the Home page
database and restores the default set of tasks. For more information
about these tasks, see Search default scheduled tasks.
This
command does not take any parameters.
When the command runs
successfully, 1 is printed to the wsadmin console. If the command
does not run successfully, 0 is printed to the wsadmin console.
- To reset individual default tasks, use the following commands
with the parameters provided here:
- 15min-search-indexing-task
SearchService.addIndexingTask("15min-search-indexing-task",
"0 1/15 0,2-23 * * ?", "0 10/15 0,2-23 * * ?",
"all_configured", "false")
- 20min-file-retrieval-task
SearchService.addFileContentTask("20min-file-retrieval-task",
"0 1/20 0,2-23 * * ?", "0 10/20 0,2-23 * * ?",
"all_configured", "false")
- nightly-optimize-task
-
SearchService.addOptimizeTask("nightly-optimize-task",
"0 30 1 * * ?", "0 35 1 * * ?")
- nightly-sand-task
SearchService.addSandTask("nightly-sand-task",
"0 0 1 * * ?", "0 5 1 * * ?",
"evidence,graph,manageremployees,tags,taggedby,communitymembership")
For more information about these default scheduled
tasks, see Search default scheduled tasks.
- To refresh the Home page database
and purge it of information related to the deleted task or tasks,
use the following command:
SearchService.refreshTasks()