org.apache.ignite.internal.visor.cache

Class VisorCache

java.lang.Object

org.apache.ignite.internal.visor.cache.VisorCache

All Implemented Interfaces:

Serializable

public class VisorCache
extends Object
implements Serializable

Data transfer object for IgniteCache.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
VisorCache()

Method Summary

Methods

Modifier and Type	Method and Description
Collection<IgnitePair<Integer>>	backupPartitions()
int	dhtSize()
static VisorCache	from(Ignite ignite, String cacheName, int sample)
VisorCache	history()
long	memorySize()
VisorCacheMetrics	metrics()
CacheMode	mode()
String	name()
int	nearSize()
long	offHeapAllocatedSize()
long	offHeapEntriesCount()
GridDhtPartitionMap	partitionMap()
int	partitions()
Collection<IgnitePair<Integer>>	primaryPartitions()
int	primarySize()
int	size()
long	swapKeys()
long	swapSize()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorCache

public VisorCache()

Method Detail

from

public static VisorCache from(Ignite ignite,
              String cacheName,
              int sample)
                       throws IgniteCheckedException

Parameters:

ignite - Grid.

cacheName - Cache name.

sample - Sample size.

Returns:

Data transfer object for given cache.

Throws:

IgniteCheckedException

history

public VisorCache history()

Returns:

New instance suitable to store in history.

name

public String name()

Returns:

Cache name.

mode

public CacheMode mode()

Returns:

Cache mode.

memorySize

public long memorySize()

Returns:

Cache size in bytes.

size

public int size()

Returns:

Number of all entries in cache.

nearSize

public int nearSize()

Returns:

Number of all entries in near cache.

dhtSize

public int dhtSize()

Returns:

Number of all entries in DHT cache.

primarySize

public int primarySize()

Returns:

Number of primary entries in cache.

offHeapAllocatedSize

public long offHeapAllocatedSize()

Returns:

Memory size allocated in off-heap.

offHeapEntriesCount

public long offHeapEntriesCount()

Returns:

Number of cache entries stored in off-heap memory.

swapSize

public long swapSize()

Returns:

Size in bytes for swap space.

swapKeys

public long swapKeys()

Returns:

Number of cache entries stored in swap space.

partitions

public int partitions()

Returns:

Number of partitions.

primaryPartitions

public Collection<IgnitePair<Integer>> primaryPartitions()

Returns:

Primary partitions IDs with sizes.

backupPartitions

public Collection<IgnitePair<Integer>> backupPartitions()

Returns:

Backup partitions IDs with sizes.

metrics

public VisorCacheMetrics metrics()

Returns:

Cache metrics.

partitionMap

@Nullable
public GridDhtPartitionMap partitionMap()

Returns:

Cache partitions states.

toString

public String toString()

Overrides:

toString in class Object