NearCacheStats (Hazelcast Root 5.3.0-SNAPSHOT API)

All Superinterfaces:

com.hazelcast.instance.LocalInstanceStats
```
public interface NearCacheStats
extends com.hazelcast.instance.LocalInstanceStats
```
Near Cache statistics to be used by MemberState implementations.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`long`	`getCreationTime()` Returns the creation time of this Near Cache on this member.
`long`	`getEvictions()` Returns the number of evictions of Near Cache entries owned by this member.
`long`	`getExpirations()` Returns the number of TTL and max-idle expirations of Near Cache entries owned by this member.
`long`	`getHits()` Returns the number of hits (reads) of Near Cache entries owned by this member.
`long`	`getInvalidations()` Returns the number of invalidations of Near Cache entries owned by this member.
`long`	`getLastPersistenceDuration()` Returns the duration in milliseconds of the last Near Cache key persistence (when the pre-load feature is enabled).
`String`	`getLastPersistenceFailure()` Returns the failure reason of the last Near Cache persistence (when the pre-load feature is enabled).
`long`	`getLastPersistenceKeyCount()` Returns the number of persisted keys of the last Near Cache key persistence (when the pre-load feature is enabled).
`long`	`getLastPersistenceTime()` Returns the timestamp of the last Near Cache key persistence (when the pre-load feature is enabled).
`long`	`getLastPersistenceWrittenBytes()` Returns the written bytes of the last Near Cache key persistence (when the pre-load feature is enabled).
`long`	`getMisses()` Returns the number of misses of Near Cache entries owned by this member.
`long`	`getOwnedEntryCount()` Returns the number of Near Cache entries owned by this member.
`long`	`getOwnedEntryMemoryCost()` Returns memory cost (number of bytes) of Near Cache entries owned by this member.
`long`	`getPersistenceCount()` Returns the number of Near Cache key persistences (when the pre-load feature is enabled).
`double`	`getRatio()` Returns the hit/miss ratio of Near Cache entries owned by this member.

- Method Detail
  - getCreationTime
```
long getCreationTime()
```
    Returns the creation time of this Near Cache on this member.
    
    Specified by:
    
    getCreationTime in interface com.hazelcast.instance.LocalInstanceStats
    
    Returns:
    
    creation time of this Near Cache on this member
  - getOwnedEntryCount
```
long getOwnedEntryCount()
```
    Returns the number of Near Cache entries owned by this member.
    
    Returns:
    
    number of Near Cache entries owned by this member
  - getOwnedEntryMemoryCost
```
long getOwnedEntryMemoryCost()
```
    Returns memory cost (number of bytes) of Near Cache entries owned by this member.
    
    Returns:
    
    memory cost (number of bytes) of Near Cache entries owned by this member
  - getHits
```
long getHits()
```
    Returns the number of hits (reads) of Near Cache entries owned by this member.
    
    Returns:
    
    number of hits (reads) of Near Cache entries owned by this member
  - getMisses
```
long getMisses()
```
    Returns the number of misses of Near Cache entries owned by this member.
    
    Returns:
    
    number of misses of Near Cache entries owned by this member
  - getRatio
```
double getRatio()
```
    Returns the hit/miss ratio of Near Cache entries owned by this member.
    
    Returns:
    
    hit/miss ratio of Near Cache entries owned by this member
  - getEvictions
```
long getEvictions()
```
    Returns the number of evictions of Near Cache entries owned by this member.
    
    Returns:
    
    number of evictions of Near Cache entries owned by this member
  - getExpirations
```
long getExpirations()
```
    Returns the number of TTL and max-idle expirations of Near Cache entries owned by this member.
    
    Returns:
    
    number of TTL and max-idle expirations of Near Cache entries owned by this member
  - getInvalidations
```
long getInvalidations()
```
    Returns the number of invalidations of Near Cache entries owned by this member.
    
    Returns:
    
    number of invalidations of Near Cache entries owned by this member
  - getPersistenceCount
```
long getPersistenceCount()
```
    Returns the number of Near Cache key persistences (when the pre-load feature is enabled).
    
    Returns:
    
    the number of Near Cache key persistences
  - getLastPersistenceTime
```
long getLastPersistenceTime()
```
    Returns the timestamp of the last Near Cache key persistence (when the pre-load feature is enabled).
    
    Returns:
    
    the timestamp of the last Near Cache key persistence
  - getLastPersistenceDuration
```
long getLastPersistenceDuration()
```
    Returns the duration in milliseconds of the last Near Cache key persistence (when the pre-load feature is enabled).
    
    Returns:
    
    the duration of the last Near Cache key persistence (in milliseconds)
  - getLastPersistenceWrittenBytes
```
long getLastPersistenceWrittenBytes()
```
    Returns the written bytes of the last Near Cache key persistence (when the pre-load feature is enabled).
    
    Returns:
    
    the written bytes of the last Near Cache key persistence
  - getLastPersistenceKeyCount
```
long getLastPersistenceKeyCount()
```
    Returns the number of persisted keys of the last Near Cache key persistence (when the pre-load feature is enabled).
    
    Returns:
    
    the number of persisted keys of the last Near Cache key persistence
  - getLastPersistenceFailure
```
String getLastPersistenceFailure()
```
    Returns the failure reason of the last Near Cache persistence (when the pre-load feature is enabled).
    
    Returns:
    
    the failure reason of the last Near Cache persistence

Interface NearCacheStats

Method Summary

Method Detail

getCreationTime

getOwnedEntryCount

getOwnedEntryMemoryCost

getHits

getMisses

getRatio

getEvictions

getExpirations

getInvalidations

getPersistenceCount

getLastPersistenceTime

getLastPersistenceDuration

getLastPersistenceWrittenBytes

getLastPersistenceKeyCount

getLastPersistenceFailure