org.apache.hadoop.hbase.zookeeper

类 ZKConfig

java.lang.Object

org.apache.hadoop.hbase.zookeeper.ZKConfig

@InterfaceAudience.Private
public class ZKConfig
extends Object

Utility methods for reading, and building the ZooKeeper configuration.

构造器概要

构造器

构造器和说明
ZKConfig()

方法概要

方法

限定符和类型	方法和说明
static String	getZKQuorumServersString(org.apache.hadoop.conf.Configuration conf) Return the ZK Quorum servers string given the specified configuration.
static String	getZKQuorumServersString(Properties properties) Return the ZK Quorum servers string given zk properties returned by makeZKProps
static Properties	makeZKProps(org.apache.hadoop.conf.Configuration conf) Make a Properties object holding ZooKeeper config.
static Properties	parseZooCfg(org.apache.hadoop.conf.Configuration conf, InputStream inputStream) 已过时。 in 0.96 onwards. HBase will no longer rely on zoo.cfg availability.

从类继承的方法 java.lang.Object

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

构造器详细资料

ZKConfig

public ZKConfig()

方法详细资料

makeZKProps

public static Properties makeZKProps(org.apache.hadoop.conf.Configuration conf)

Make a Properties object holding ZooKeeper config. Parses the corresponding config options from the HBase XML configs and generates the appropriate ZooKeeper properties.

参数:

conf - Configuration to read from.

返回:

Properties holding mappings representing ZooKeeper config file.

parseZooCfg

@Deprecated
public static Properties parseZooCfg(org.apache.hadoop.conf.Configuration conf,
                                InputStream inputStream)
                              throws IOException

已过时。 in 0.96 onwards. HBase will no longer rely on zoo.cfg availability.

Parse ZooKeeper's zoo.cfg, injecting HBase Configuration variables in. This method is used for testing so we can pass our own InputStream.

参数:

conf - HBaseConfiguration to use for injecting variables.

inputStream - InputStream to read from.

返回:

Properties parsed from config stream with variables substituted.

抛出:

IOException - if anything goes wrong parsing config

getZKQuorumServersString

public static String getZKQuorumServersString(Properties properties)

Return the ZK Quorum servers string given zk properties returned by makeZKProps

参数:

properties -

返回:

Quorum servers String

getZKQuorumServersString

public static String getZKQuorumServersString(org.apache.hadoop.conf.Configuration conf)

Return the ZK Quorum servers string given the specified configuration.

参数:

conf -

返回:

Quorum servers