org.apache.ignite.internal.visor.cache

Class VisorCache

java.lang.Object

org.apache.ignite.internal.visor.VisorDataTransferObject

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

All Implemented Interfaces:

Externalizable, Serializable

public class VisorCache
extends VisorDataTransferObject

Data transfer object for IgniteCache.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

V1, V2, V3

Constructor Summary

Constructors

Constructor and Description
VisorCache() Create data transfer object for given cache.
VisorCache(IgniteEx ignite, GridCacheAdapter ca, boolean collectMetrics) Create data transfer object for given cache.

Method Summary

Modifier and Type	Method and Description
long	getBackupSize()
IgniteUuid	getDynamicDeploymentId()
long	getIndexesSize()
long	getMemorySize()
VisorCacheMetrics	getMetrics()
CacheMode	getMode()
String	getName()
int	getNearSize()
int	getPartitions()
long	getPrimarySize()
byte	getProtocolVersion()
long	getSize()
long	heapEntriesCount()
boolean	isNear()
boolean	isSystem()
long	offHeapAllocatedSize()
long	offHeapBackupEntriesCount()
long	offHeapEntriesCount()
long	offHeapPrimaryEntriesCount()
protected void	readExternalData(byte protoVer, ObjectInput in) Load object's specific data content.
void	setMetrics(VisorCacheMetrics metrics)
void	setName(String name) Sets new value for cache name.
long	size()
String	toString()
protected void	writeExternalData(ObjectOutput out) Save object's specific data content.

Methods inherited from class org.apache.ignite.internal.visor.VisorDataTransferObject

readExternal, toList, toSet, writeExternal

Methods inherited from class java.lang.Object

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

Constructor Detail

VisorCache

public VisorCache()

Create data transfer object for given cache.

VisorCache

public VisorCache(IgniteEx ignite,
                  GridCacheAdapter ca,
                  boolean collectMetrics)
           throws IgniteCheckedException

Create data transfer object for given cache.

Parameters:

ca - Internal cache.

collectMetrics - Collect cache metrics flag.

Throws:

IgniteCheckedException - If failed to create data transfer object.

Method Detail

getName

public String getName()

Returns:

Cache name.

setName

public void setName(String name)

Sets new value for cache name.

Parameters:

name - New cache name.

getDynamicDeploymentId

public IgniteUuid getDynamicDeploymentId()

Returns:

Dynamic deployment ID.

getMode

public CacheMode getMode()

Returns:

Cache mode.

getMemorySize

public long getMemorySize()

Returns:

Cache size in bytes.

getIndexesSize

public long getIndexesSize()

Returns:

Indexes size in bytes.

getSize

public long getSize()

Returns:

Number of all entries in cache.

getNearSize

public int getNearSize()

Returns:

Number of all entries in near cache.

getBackupSize

public long getBackupSize()

Returns:

Number of backup entries in cache.

getPrimarySize

public long getPrimarySize()

Returns:

Number of primary entries in cache.

getPartitions

public int getPartitions()

Returns:

Number of partitions.

getMetrics

public VisorCacheMetrics getMetrics()

Returns:

Cache metrics.

setMetrics

public void setMetrics(VisorCacheMetrics metrics)

Parameters:

metrics - Cache metrics.

isNear

public boolean isNear()

Returns:

true if cache has near cache.

isSystem

public boolean isSystem()

Returns:

System cache flag.

size

public long size()

Returns:

Number of entries in cache in heap and off-heap.

offHeapAllocatedSize

public long offHeapAllocatedSize()

Returns:

Memory size allocated in off-heap.

heapEntriesCount

public long heapEntriesCount()

Returns:

Number of entries in heap memory.

offHeapPrimaryEntriesCount

public long offHeapPrimaryEntriesCount()

Returns:

Number of primary cache entries stored in off-heap memory.

offHeapBackupEntriesCount

public long offHeapBackupEntriesCount()

Returns:

Number of backup cache entries stored in off-heap memory.

offHeapEntriesCount

public long offHeapEntriesCount()

Returns:

Number of cache entries stored in off-heap memory.

getProtocolVersion

public byte getProtocolVersion()

Overrides:

getProtocolVersion in class VisorDataTransferObject

Returns:

Transfer object version.

writeExternalData

protected void writeExternalData(ObjectOutput out)
                          throws IOException

Save object's specific data content.

Specified by:

writeExternalData in class VisorDataTransferObject

Parameters:

out - Output object to write data content.

Throws:

IOException - If I/O errors occur.

readExternalData

protected void readExternalData(byte protoVer,
                                ObjectInput in)
                         throws IOException,
                                ClassNotFoundException

Load object's specific data content.

Specified by:

readExternalData in class VisorDataTransferObject

Parameters:

protoVer - Input object version.

in - Input object to load data content.

Throws:

IOException - If I/O errors occur.

ClassNotFoundException - If the class for an object being restored cannot be found.

toString

public String toString()

Overrides:

toString in class Object