Package org.opencms.scheduler.jobs

Class CmsSearchIndexOptimizeJob

java.lang.Object

org.opencms.scheduler.jobs.CmsSearchIndexOptimizeJob

All Implemented Interfaces:

I_CmsScheduledJob

public class CmsSearchIndexOptimizeJob
extends java.lang.Object
implements I_CmsScheduledJob

A schedulable OpenCms job that optimizes the Lucene based search indexes at runtime.

Only indexes which return true for I_CmsSearchIndex.isUpdatedIncremental() are being optimized. By default, all such indexes are optimized if this job is run.

Job parameters:

optimizeIndexes={comma separated list of index names}

Specifies list of indexes to be optimized. Only the indexes in this list are being optimized. This parameter overrides an exclude list given with excludeIndexes.

excludeIndexes={comma separated list of index names}

Specifies list of indexes to be excluded from optimization.

Since:

8.5.0

Field Summary

Fields

Modifier and Type	Field	Description
static java.lang.String	PARAM_INDEXES_EXCLUDED	Parameter to control which indexes are excluded from optimization.
static java.lang.String	PARAM_INDEXES_OPTIMIZED	Parameter to control which indexes are optimized.

Constructor Summary

Constructors

Constructor	Description
CmsSearchIndexOptimizeJob()

Method Summary

Modifier and Type	Method	Description
java.lang.String	launch(CmsObject cms, java.util.Map<java.lang.String,java.lang.String> parameters)	This method will be called when this scheduled job is executed.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PARAM_INDEXES_EXCLUDED

public static final java.lang.String PARAM_INDEXES_EXCLUDED

Parameter to control which indexes are excluded from optimization.

See Also:

Constant Field Values

PARAM_INDEXES_OPTIMIZED

public static final java.lang.String PARAM_INDEXES_OPTIMIZED

Parameter to control which indexes are optimized.

See Also:

Constant Field Values

Constructor Detail

CmsSearchIndexOptimizeJob

public CmsSearchIndexOptimizeJob()

Method Detail

launch

public java.lang.String launch(CmsObject cms,
                               java.util.Map<java.lang.String,java.lang.String> parameters)
                        throws java.lang.Exception

Description copied from interface: I_CmsScheduledJob

This method will be called when this scheduled job is executed.

Depending on the configuration of this job, a new instance of the configured class will be instantiated every time the job is launched, or a new instance will be generated only the first time the job is launched, and re-used afterwards.

The result String will be written to the OpenCms logfile in the org.opencms.scheduler.CmsScheduleManager channel, on INFO log level.

Specified by:

launch in interface I_CmsScheduledJob

Parameters:

cms - will be initialized with the configured users cms context

parameters - the configured parameters

Returns:

a String that will be written to the OpenCms logfile

Throws:

java.lang.Exception - if something goes wrong

See Also:

I_CmsScheduledJob.launch(CmsObject, Map)