org.springframework.data.aerospike.config

Class ScanPolicyFactoryBean

java.lang.Object

org.springframework.data.aerospike.config.ReadPolicyFactoryBean

org.springframework.data.aerospike.config.ScanPolicyFactoryBean

All Implemented Interfaces:

FactoryBean<com.aerospike.client.policy.Policy>

public class ScanPolicyFactoryBean
extends ReadPolicyFactoryBean

A FactoryBean implementation that exposes the setters necessary to configure a ScanPolicy via XML.

Author:

Peter Milne

Constructor Summary

Constructors

Constructor and Description
ScanPolicyFactoryBean() Creates a new ScanPolicyFactoryBean.

Method Summary

Modifier and Type	Method and Description
com.aerospike.client.policy.ScanPolicy	getObject()
Class<?>	getObjectType()
boolean	isSingleton()
void	setConcurrentNodes(boolean concurrentNodes) Configures scan requests to be issued in parallel or serially.
void	setFailOnClusterChange(boolean failOnClusterChange) Configures termination of scan if cluster in fluctuating state.
void	setIncludeBinData(boolean includeBinData) Indicates if bin data is retrieved.
void	setMaxConcurrentNodes(int maxConcurrentNodes) Configures the maximum number of concurrent requests to server nodes at any point in time.
void	setScanPercent(int scanPercent) Configure the percent of data to scan.

Methods inherited from class org.springframework.data.aerospike.config.ReadPolicyFactoryBean

setConsistencyLevel, setMaxRetries, setPriority, setSleepBetweenRetries, setTimeout

Methods inherited from class java.lang.Object

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

Constructor Detail

ScanPolicyFactoryBean

public ScanPolicyFactoryBean()

Creates a new ScanPolicyFactoryBean.

Method Detail

setConcurrentNodes

public void setConcurrentNodes(boolean concurrentNodes)

Configures scan requests to be issued in parallel or serially.

Parameters:

concurrentNodes -

setFailOnClusterChange

public void setFailOnClusterChange(boolean failOnClusterChange)

Configures termination of scan if cluster in fluctuating state.

Parameters:

failOnClusterChange -

setIncludeBinData

public void setIncludeBinData(boolean includeBinData)

Indicates if bin data is retrieved. If false, only record digests are retrieved.

Parameters:

includeBinData -

setMaxConcurrentNodes

public void setMaxConcurrentNodes(int maxConcurrentNodes)

Configures the maximum number of concurrent requests to server nodes at any point in time. If there are 16 nodes in the cluster and maxConcurrentNodes is 8, then scan requests will be made to 8 nodes in parallel. When a scan completes, a new scan request will be issued until all 16 nodes have been scanned.

This property is only relevant when concurrentNodes is true. Default (0) is to issue requests to all server nodes in parallel.

Parameters:

maxConcurrentNodes -

setScanPercent

public void setScanPercent(int scanPercent)

Configure the percent of data to scan. Valid integer range is 1 to 100. Default is 100.

Parameters:

scanPercent -

getObject

public com.aerospike.client.policy.ScanPolicy getObject()
                                                 throws Exception

Specified by:

getObject in interface FactoryBean<com.aerospike.client.policy.Policy>

Overrides:

getObject in class ReadPolicyFactoryBean

Throws:

Exception

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface FactoryBean<com.aerospike.client.policy.Policy>

Overrides:

isSingleton in class ReadPolicyFactoryBean

getObjectType

public Class<?> getObjectType()

Specified by:

getObjectType in interface FactoryBean<com.aerospike.client.policy.Policy>

Overrides:

getObjectType in class ReadPolicyFactoryBean