PartitionAttributes (GemFire Java API Documentation)

```
public interface PartitionAttributes<K,V>
```
Attributes that define the partitioned character of a Partitioned Region. This interface allows for the discovery of Partitioned Region attributes using RegionAttributes.getPartitionAttributes() as well as the configuration of a Partitioned Region using AttributesFactory.setPartitionAttributes(PartitionAttributes). PartitionAttributes are created using the PartitionAttributesFactory The default PartitionAttributes can be determined using PartitionAttributesFactory.create() with out calling any of its mutator methods e.g. PartitionAttributesFactory.setLocalMaxMemory(int) Also see DataPolicy.PARTITION.

Since:

5.0

Method Summary

Methods
Modifier and Type	Method and Description
`String`	`getColocatedWith()` Returns name of the colocated PartitionedRegion's name
`List<FixedPartitionAttributes>`	`getFixedPartitionAttributes()` Returns `FixedPartitionAttributes`'s list of local partitions defined on this Partitioned Region
`Properties`	`getGlobalProperties()` Deprecated. use `getTotalMaxMemory()` and `getTotalNumBuckets()` in GemFire 5.1 and later releases
`int`	`getLocalMaxMemory()` This method returns the maximum amount of local memory that can be used by the Region.
`Properties`	`getLocalProperties()` Deprecated. use `getLocalMaxMemory()` in GemFire 5.1 and later releases
`PartitionListener[]`	`getPartitionListeners()` Returns array of PartitionListener{s} configured on this partitioned region
`PartitionResolver<K,V>`	`getPartitionResolver()` Returns the PartitionResolver set for custom partitioning
`long`	`getRecoveryDelay()` Returns the delay in milliseconds that existing members will wait before satisfying redundancy after another member crashes.
`int`	`getRedundantCopies()` The number of Backups for an entry in PartitionedRegion.
`long`	`getStartupRecoveryDelay()` Returns the delay in milliseconds that a new member will wait before trying to satisfy redundancy of data hosted on other members.
`long`	`getTotalMaxMemory()` This method returns the maximum total size of the region, in megabytes.
`int`	`getTotalNumBuckets()` This method returns total number of buckets for a PartitionedRegion.
`long`	`getTotalSize()` Deprecated. use getTotalMaxMemory() instead

- Method Detail
  - getRedundantCopies
```
int getRedundantCopies()
```
    The number of Backups for an entry in PartitionedRegion. This value should be between 0 and 3 (for a total of 1 to 4 instances of the data). The default value is 0.
    
    Returns:
    redundantCopies.
  - getTotalSize
```
@Deprecated
long getTotalSize()
```
    Deprecated. use getTotalMaxMemory() instead
    
    This method returns the maximum total size of the region in megabytes.
    
    Returns:
    total size in megabytes.
  - getTotalMaxMemory
```
long getTotalMaxMemory()
```
    This method returns the maximum total size of the region, in megabytes. Default value is Integer.MAX_VALUE.
    
    Returns:
    maximum size of the partitioned region, in megabytes
  - getTotalNumBuckets
```
int getTotalNumBuckets()
```
    This method returns total number of buckets for a PartitionedRegion. Default number of buckets for a PartitionedRegion is 113.
    
    Returns:
    total number of buckets for a PartitionedRegion.
  - getLocalMaxMemory
```
int getLocalMaxMemory()
```
    This method returns the maximum amount of local memory that can be used by the Region. By default, a PartitionedRegion can contribute 90% of the maximum memory allocated to a VM.
  - getColocatedWith
```
String getColocatedWith()
```
    Returns name of the colocated PartitionedRegion's name
    
    Since:
    
    6.0
  - getLocalProperties
```
@Deprecated
Properties getLocalProperties()
```
    Deprecated. use getLocalMaxMemory() in GemFire 5.1 and later releases
    
    This method returns local properties. There are currently no local properties defined that are not also deprecated.
    
    Returns:
    localProperties
  - getGlobalProperties
```
@Deprecated
Properties getGlobalProperties()
```
    Deprecated. use getTotalMaxMemory() and getTotalNumBuckets() in GemFire 5.1 and later releases
    
    This method returns global properties. There are currently no global properties defined that are not also deprecated.
    
    Returns:
    globalProperties
  - getPartitionResolver
```
PartitionResolver<K,V> getPartitionResolver()
```
    Returns the PartitionResolver set for custom partitioning
    
    Returns:
    PartitionResolver for the PartitionedRegion
    Since:
    
    6.0
  - getRecoveryDelay
```
long getRecoveryDelay()
```
    Returns the delay in milliseconds that existing members will wait before satisfying redundancy after another member crashes. Default value of recoveryDelay is -1 which indicates that redundancy won't be recovered if a member crashes.
    
    Since:
    
    6.0
  - getStartupRecoveryDelay
```
long getStartupRecoveryDelay()
```
    Returns the delay in milliseconds that a new member will wait before trying to satisfy redundancy of data hosted on other members. Default value is 0 which is to recover redundancy immediately when a new member is added.
    
    Since:
    
    6.0
  - getPartitionListeners
```
PartitionListener[] getPartitionListeners()
```
    Returns array of PartitionListener{s} configured on this partitioned region
    
    Returns:
    PartitionListener configured on this partitioned region
    Since:
    
    6.5
    
    See Also:
    PartitionListener
  - getFixedPartitionAttributes
```
List<FixedPartitionAttributes> getFixedPartitionAttributes()
```
    Returns FixedPartitionAttributes's list of local partitions defined on this Partitioned Region
    
    Since:
    
    6.6

Interface PartitionAttributes<K,V>

Method Summary

Method Detail

getRedundantCopies

getTotalSize

getTotalMaxMemory

getTotalNumBuckets

getLocalMaxMemory

getColocatedWith

getLocalProperties

getGlobalProperties

getPartitionResolver

getRecoveryDelay

getStartupRecoveryDelay

getPartitionListeners

getFixedPartitionAttributes