org.apache.zookeeper.server.util

Class ConfigUtils

java.lang.Object

org.apache.zookeeper.server.util.ConfigUtils

public class ConfigUtils
extends Object

Constructor Summary

Constructors

Constructor and Description
ConfigUtils()

Method Summary

Modifier and Type	Method and Description
static String	getClientConfigStr(String configData)
static String[]	getHostAndPort(String s) Gets host and port by splitting server config with support for IPv6 literals
static String	getPropertyBackwardCompatibleWay(String newPropertyKey) Some old configuration properties are not configurable in zookeeper configuration file zoo.cfg.

Methods inherited from class java.lang.Object

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

Constructor Detail

ConfigUtils

public ConfigUtils()

Method Detail

getClientConfigStr

public static String getClientConfigStr(String configData)

getHostAndPort

public static String[] getHostAndPort(String s)
                               throws QuorumPeerConfig.ConfigException

Gets host and port by splitting server config with support for IPv6 literals

Parameters:

s - server config, server:port

Returns:

String[] first element being the IP address and the next being the port

Throws:

QuorumPeerConfig.ConfigException

getPropertyBackwardCompatibleWay

public static String getPropertyBackwardCompatibleWay(String newPropertyKey)

Some old configuration properties are not configurable in zookeeper configuration file zoo.cfg. To make these properties configurable in zoo.cfg old properties are prepended with zookeeper. For example prop.x.y.z changed to zookeeper.prop.x.y.z. But for backward compatibility both prop.x.y.z and zookeeper.prop.x.y.z should be supported. This method first gets value from new property, if first property is not configured then gets value from old property

Parameters:

newPropertyKey - new property key which starts with zookeeper.

Returns:

either new or old system property value. Null if none of the properties are set.