net.qihoo.qconf

Class Qconf

java.lang.Object

net.qihoo.qconf.Qconf

public class Qconf
extends Object

the entrance class of qconf

Version:

1.0.0

Constructor Summary

Constructors

Constructor and Description
Qconf()

Method Summary

Modifier and Type	Method and Description
static ArrayList<String>	getAllHost(String key) get all the hosts available from Qconf by the key in current server room it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond
static ArrayList<String>	getAllHost(String key, String idc) get all the hosts available from Qconf by the key and idc it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond
static Map<String,String>	getBatchConf(String key) get all children conf with its value
static Map<String,String>	getBatchConf(String key, String idc) get all children conf with its value
static ArrayList<String>	getBatchKeys(String key) get all children keys
static ArrayList<String>	getBatchKeys(String key, String idc) get all children conf keys
static String	getConf(String key) get value configure from Qconf by the key in current server room it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond
static String	getConf(String key, String idc) get value configure from Qconf by the key and idc it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond
static String	getHost(String key) get one host configure available from Qconf by the key in current server room it will pick one randomly if multi-host available it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond
static String	getHost(String key, String idc) get one host configure available from Qconf by the key and idc it will pick one randomly if multi-host available it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond
static String	version() get qconf java driver version

Methods inherited from class java.lang.Object

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

Constructor Detail

Qconf

public Qconf()

Method Detail

version

public static String version()

get qconf java driver version

Returns:

version

Since:

version 0.4.0

getConf

public static String getConf(String key,
                             String idc)
                      throws QconfException

get value configure from Qconf by the key and idc
it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond

Parameters:

key - the key indicate one configure item

idc - server room name, use 'null' if get configure from the one of current client machine

Returns:

value of the configure, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.3.1

getConf

public static String getConf(String key)
                      throws QconfException

get value configure from Qconf by the key in current server room
it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond

Parameters:

key - the key indicate one configure item

Returns:

value of the configure, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.3.1

getHost

public static String getHost(String key,
                             String idc)
                      throws QconfException

get one host configure available from Qconf by the key and idc
it will pick one randomly if multi-host available
it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond

Parameters:

key - the key indicate one configure item

idc - server room name, use 'null' if get configure from the one of current client machine

Returns:

one host available, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.3.1

getHost

public static String getHost(String key)
                      throws QconfException

get one host configure available from Qconf by the key in current server room
it will pick one randomly if multi-host available
it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond

Parameters:

key - the key indicate one configure item

Returns:

one host available, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.3.1

getAllHost

public static ArrayList<String> getAllHost(String key,
                                           String idc)
                                    throws QconfException

get all the hosts available from Qconf by the key and idc
it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond

Parameters:

key - the key indicate one configure item

idc - server room name, use 'null' if get configure from the one of current client machine

Returns:

all hosts available, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.3.1

getAllHost

public static ArrayList<String> getAllHost(String key)
                                    throws QconfException

get all the hosts available from Qconf by the key in current server room
it will wait for a while if the qconf-agent not get the configure yet, at most 100 * 5 millisecond

Parameters:

key - the key indicate one configure item

Returns:

all childrent conf, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.3.1

getBatchConf

public static Map<String,String> getBatchConf(String key,
                                              String idc)
                                       throws QconfException

get all children conf with its value

Parameters:

key - the key indicate one configure item

idc - server room name

Returns:

all children conf, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.4.0

getBatchConf

public static Map<String,String> getBatchConf(String key)
                                       throws QconfException

get all children conf with its value

Parameters:

key - the key indicate one configure item

Returns:

all children conf, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.4.0

getBatchKeys

public static ArrayList<String> getBatchKeys(String key,
                                             String idc)
                                      throws QconfException

get all children conf keys

Parameters:

key - the key indicate one configure item

idc - server room name

Returns:

all children keys, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.4.0

getBatchKeys

public static ArrayList<String> getBatchKeys(String key)
                                      throws QconfException

get all children keys

Parameters:

key - the key indicate one configure item

Returns:

all children keys, return null if failed

Throws:

QconfException - if any exception of qconf happend during the operation

Since:

version 0.4.0