Package org.apache.accumulo.core.conf

Class DeprecatedPropertyUtil

java.lang.Object

org.apache.accumulo.core.conf.DeprecatedPropertyUtil

public class DeprecatedPropertyUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DeprecatedPropertyUtil.PropertyRenamer

Field Summary

Fields

Modifier and Type	Field	Description
static DeprecatedPropertyUtil.PropertyRenamer	MASTER_MANAGER_RENAMER
protected static List<DeprecatedPropertyUtil.PropertyRenamer>	renamers	Ordered list of renamers

Constructor Summary

Constructors

Constructor	Description
DeprecatedPropertyUtil()

Method Summary

Modifier and Type	Method	Description
static String	getReplacementName(String propertyName, BiConsumer<org.slf4j.Logger,String> loggerActionOnReplace)	Checks if propertyName is a deprecated property name and return its replacement name, if one is available, or the original name if no replacement is available.

Methods inherited from class java.lang.Object

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

Field Detail

MASTER_MANAGER_RENAMER

public static final DeprecatedPropertyUtil.PropertyRenamer MASTER_MANAGER_RENAMER

renamers

protected static final List<DeprecatedPropertyUtil.PropertyRenamer> renamers

Ordered list of renamers

Constructor Detail

DeprecatedPropertyUtil

public DeprecatedPropertyUtil()

Method Detail

getReplacementName

public static String getReplacementName(String propertyName,
                                        BiConsumer<org.slf4j.Logger,String> loggerActionOnReplace)

Checks if propertyName is a deprecated property name and return its replacement name, if one is available, or the original name if no replacement is available. If a property has a replacement that itself was replaced, this method will return the final recommended property, after processing each replacement in order. If the final name has changed from the original name, the logging action is triggered with a provided logger, the original name, and the replacement name.

This is expected to be used only with system properties stored in the SiteConfiguration and ZooConfiguration, and not for per-table or per-namespace configuration in ZooKeeper.

Parameters:

propertyName - the name of the potentially deprecated property to check for a replacement name

loggerActionOnReplace - the action to execute, if not null, if a replacement name was found

Returns:

either the replacement for propertyName, or propertyName if the property is not deprecated