com.hazelcast.monitor.impl

Class PartitionIndexesStats

java.lang.Object

com.hazelcast.monitor.impl.PartitionIndexesStats

All Implemented Interfaces:

IndexesStats

public class PartitionIndexesStats
extends Object
implements IndexesStats

The implementation of internal indexes stats specialized for partitioned indexes.

The main trait of the implementation is the lack of concurrency support since partitioned indexes and their stats are updated from a single thread only.

Field Summary

Fields inherited from interface com.hazelcast.monitor.impl.IndexesStats

EMPTY

Constructor Summary

Constructors

Constructor and Description
PartitionIndexesStats()

Method Summary

Modifier and Type	Method and Description
PerIndexStats	createPerIndexStats(boolean ordered, boolean queryableEntriesAreCached) Creates a new instance of internal per-index stats.
long	getIndexedQueryCount() Returns the number of indexed queries performed on the indexes.
long	getQueryCount() Returns the number of queries performed on the indexes.
void	incrementIndexedQueryCount() Increments the number of indexed queries performed on the indexes.
void	incrementQueryCount() Increments the number of queries performed on the indexes.

Methods inherited from class java.lang.Object

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

Constructor Detail

PartitionIndexesStats

public PartitionIndexesStats()

Method Detail

getQueryCount

public long getQueryCount()

Description copied from interface: IndexesStats

Returns the number of queries performed on the indexes.

Specified by:

getQueryCount in interface IndexesStats

incrementQueryCount

public void incrementQueryCount()

Description copied from interface: IndexesStats

Increments the number of queries performed on the indexes.

Specified by:

incrementQueryCount in interface IndexesStats

getIndexedQueryCount

public long getIndexedQueryCount()

Description copied from interface: IndexesStats

Returns the number of indexed queries performed on the indexes.

Specified by:

getIndexedQueryCount in interface IndexesStats

incrementIndexedQueryCount

public void incrementIndexedQueryCount()

Description copied from interface: IndexesStats

Increments the number of indexed queries performed on the indexes.

Specified by:

incrementIndexedQueryCount in interface IndexesStats

createPerIndexStats

public PerIndexStats createPerIndexStats(boolean ordered,
                                         boolean queryableEntriesAreCached)

Description copied from interface: IndexesStats

Creates a new instance of internal per-index stats.

Specified by:

createPerIndexStats in interface IndexesStats

Parameters:

ordered - true if the stats are being created for an ordered index, false otherwise.

queryableEntriesAreCached - true if the stats are being created for an index for which queryable entries are cached, false otherwise.

Returns:

the created internal per-index stats instance.