com.gemstone.gemfire.management
Interface RegionMXBean

public interface RegionMXBean

Member's local view of region. Member may have 0..n of these.

Since:

7.0

Method Summary

int	getActualRedundancy() Applicable only for partitioned regions
float	getAverageReads() Pulse Attribute
float	getAverageWrites() Pulse Attribute
int	getAvgBucketSize() Applicable only for partitioned regions
int	getBucketCount() Applicable only for partitioned regions
long	getCacheListenerCallsAvgLatency()
long	getCacheWriterCallsAvgLatency()
int	getConfiguredRedundancy() Applicable only for partitioned regions
float	getCreatesRate()
float	getDestroyRate()
long	getDiskReadsAverageLatency()
float	getDiskReadsRate() Rate of reads for region entries that have been read from disk
long	getDiskTaskWaiting()
long	getDiskUsage() The total number of MBs currently being used on disk for this region.
long	getDiskWritesAverageLatency()
float	getDiskWritesRate() Rate of writes of region entries that have been written to disk.
long	getEntryCount() Pulse Attribute
long	getEntrySize() This will give a positive value only if the region has set eviction algorithm to LRU_MEMORY Aggregate Entry size of all the entries in the region
String	getFullPath() Pulse Attribute
float	getGetsRate()
long	getHitCount() Will return value only if statistics is enables for this region
float	getHitRatio() Will return value only if statistics is enables for this region
long	getLastAccessedTime() Will return value only if statistics is enables for this region
long	getLastModifiedTime() Will return value only if statistics is enables for this region
float	getLruDestroyRate()
float	getLruEvictionRate()
int	getMaxBucketSize() Applicable only for partitioned regions
String	getMember() Member hosting the region
int	getMinBucketSize() Applicable only for partitioned regions
long	getMissCount() Will return value only if statistics is enables for this region
String	getName() Pulse Attribute
int	getNumBucketsWithoutRedundancy() Applicable only for partitioned regions
String	getParentRegion()
int	getPrimaryBucketCount() Applicable only for partitioned regions
float	getPutAllRate()
float	getPutLocalRate()
long	getPutRemoteAvgLatency()
long	getPutRemoteLatency()
float	getPutRemoteRate()
float	getPutsRate()
String	getRegionType() Pulse Attribute
int	getTotalBucketSize() Applicable only for partitioned regions
long	getTotalBytesOnDisk()
long	getTotalDiskEntriesInVM()
long	getTotalDiskWritesProgress()
long	getTotalEntriesOnlyOnDisk()
boolean	isGatewayEnabled() Pulse Attribute Whether this region sends data to any GatewaySender or not
boolean	isPersistentEnabled()
EvictionAttributesData	listEvictionAttributes()
FixedPartitionAttributesData[]	listFixedPartitionAttributes()
MembershipAttributesData	listMembershipAttributes()
PartitionAttributesData	listPartitionAttributes()
RegionAttributesData	listRegionAttributes()
String[]	listSubRegionPaths(boolean recursive)

Method Detail

getName

String getName()

Pulse Attribute

Returns:

name of the Region

getRegionType

String getRegionType()

Pulse Attribute

Returns:

type of the Region. It returns the DataPolicy for this particular region

getFullPath

String getFullPath()

Pulse Attribute

Returns:

FullPath of the region

getParentRegion

String getParentRegion()

Returns:

Parent Region Name

listSubRegionPaths

String[] listSubRegionPaths(boolean recursive)

Parameters:

recursive - if true, recursively traverses to find sub regions.

Returns:

String array of sub region paths

listRegionAttributes

RegionAttributesData listRegionAttributes()

Returns:

Region Attributes

listPartitionAttributes

PartitionAttributesData listPartitionAttributes()

Returns:

Partition Region Attributes

listFixedPartitionAttributes

FixedPartitionAttributesData[] listFixedPartitionAttributes()

Returns:

Fixed Partition Region Attributes

listEvictionAttributes

EvictionAttributesData listEvictionAttributes()

Returns:

Eviction Attribute

listMembershipAttributes

MembershipAttributesData listMembershipAttributes()

Returns:

Membership attributes

getLastModifiedTime

long getLastModifiedTime()

Will return value only if statistics is enables for this region

Returns:

last update time of the region

getLastAccessedTime

long getLastAccessedTime()

Will return value only if statistics is enables for this region

Returns:

returns the last time the region was accessed

getMissCount

long getMissCount()

Will return value only if statistics is enables for this region

Returns:

number of times cache missed on the local region

getHitCount

long getHitCount()

Will return value only if statistics is enables for this region

Returns:

total hit count

getHitRatio

float getHitRatio()

Will return value only if statistics is enables for this region

Returns:

hit to miss ratio

getEntryCount

long getEntryCount()

Pulse Attribute

Returns:

number of entry

getGetsRate

float getGetsRate()

Returns:

gets per second for the Regions

getPutsRate

float getPutsRate()

Returns:

puts per second for the Regions

getCreatesRate

float getCreatesRate()

Returns:

creates per second for the Regions

getDestroyRate

float getDestroyRate()

Returns:

destroy per second for the Regions

getPutAllRate

float getPutAllRate()

Returns:

putAll per second for the Regions

getPutLocalRate

float getPutLocalRate()

Returns:

Partition Region local put rate

getPutRemoteRate

float getPutRemoteRate()

Returns:

Partition Region remote put rate

getPutRemoteLatency

long getPutRemoteLatency()

Returns:

Latency for last remote put

getPutRemoteAvgLatency

long getPutRemoteAvgLatency()

Returns:

Average Latency for remote put

getTotalEntriesOnlyOnDisk

long getTotalEntriesOnlyOnDisk()

Returns:

The current number of entries whose value is on disk and is not in memory. This is true of overflowed entries. It is also true of recovered entries that have not yet been faulted in.

getTotalDiskEntriesInVM

long getTotalDiskEntriesInVM()

Returns:

The current number of entries whose value resides in the VM. The value may also have been written to disk.

getTotalBytesOnDisk

long getTotalBytesOnDisk()

Returns:

consolidated count of bytes on each disk of the region

getDiskReadsRate

float getDiskReadsRate()

Rate of reads for region entries that have been read from disk

Returns:

disk reads rate for disk belonging to Region

getDiskReadsAverageLatency

long getDiskReadsAverageLatency()

Returns:

Average latency of disk reads

getDiskWritesAverageLatency

long getDiskWritesAverageLatency()

Returns:

Average latency of disk writes

getDiskWritesRate

float getDiskWritesRate()

Rate of writes of region entries that have been written to disk. A write is done every time an entry is created on disk or every time its value is modified.

Returns:

disk writes rate across region

getTotalDiskWritesProgress

long getTotalDiskWritesProgress()

Returns:

current number of oplog writes that are in progress

getDiskTaskWaiting

long getDiskTaskWaiting()

Returns:

Current number of disk tasks (oplog compactions, asynchronous recoveries, etc) that are waiting for a thread to run the operation

getCacheWriterCallsAvgLatency

long getCacheWriterCallsAvgLatency()

Returns:

Avg Latency of cache writer call

getCacheListenerCallsAvgLatency

long getCacheListenerCallsAvgLatency()

Returns:

Avg Latency of cache listener call

getLruEvictionRate

float getLruEvictionRate()

Returns:

entry evictions rate triggered by LRU.

getLruDestroyRate

float getLruDestroyRate()

Returns:

entries destroyed rate in the region through both destroy cache operations and eviction.

getBucketCount

int getBucketCount()

Applicable only for partitioned regions

Returns:

Number of buckets in this node.

getPrimaryBucketCount

int getPrimaryBucketCount()

Applicable only for partitioned regions

Returns:

Current number of primary buckets hosted locally.

getNumBucketsWithoutRedundancy

int getNumBucketsWithoutRedundancy()

Applicable only for partitioned regions

Returns:

Current number of buckets without full redundancy.

getConfiguredRedundancy

int getConfiguredRedundancy()

Applicable only for partitioned regions

Returns:

Configured number of redundant copies for this partitioned region.

getActualRedundancy

int getActualRedundancy()

Applicable only for partitioned regions

Returns:

Actual number of redundant copies for this partitioned region.

getMinBucketSize

int getMinBucketSize()

Applicable only for partitioned regions

Returns:

Minimum number of entries in a bucket.

getMaxBucketSize

int getMaxBucketSize()

Applicable only for partitioned regions

Returns:

Maximum number of entries in a bucket.

getTotalBucketSize

int getTotalBucketSize()

Applicable only for partitioned regions

Returns:

Total number of entries in buckets

getAvgBucketSize

int getAvgBucketSize()

Applicable only for partitioned regions

Returns:

Average entries per bucket.

getDiskUsage

long getDiskUsage()

The total number of MBs currently being used on disk for this region.

Returns:

long value of disk size

getEntrySize

long getEntrySize()

This will give a positive value only if the region has set eviction algorithm to LRU_MEMORY Aggregate Entry size of all the entries in the region

Returns:

long value in MB

isGatewayEnabled

boolean isGatewayEnabled()

Pulse Attribute Whether this region sends data to any GatewaySender or not

Returns:

boolean

getAverageReads

float getAverageReads()

Pulse Attribute

Returns:

Average Read requests per second

getAverageWrites

float getAverageWrites()

Pulse Attribute

Returns:

Average Write requests per second

isPersistentEnabled

boolean isPersistentEnabled()

Returns:

true if persistence is enabled for this region

getMember

String getMember()

Member hosting the region

Returns:

String