com.sinacloud.java.kvdb.util

接口 TKvdbService.Iface

所有已知实现类:

TKvdbService.Client

封闭类:

TKvdbService

public static interface TKvdbService.Iface

方法概要

方法

限定符和类型	方法和说明
KeyPair	auth(KeyPair kp) Method for Authorization.
void	deleteItem(KeyPair kp, ByteBuffer key) Delete a Item.
TItem	getItem(KeyPair kp, ByteBuffer key) Method for getting item.
Map<String,TItem>	getItems(KeyPair kp, List<ByteBuffer> keys) Method for getting multiple items.
Map<String,TItem>	getItemsByPrefix(KeyPair kp, ByteBuffer prefix, int count) Method for getting multiple items.
Map<String,TItem>	prkget(KeyPair kp, ByteBuffer prefixKey, int count, boolean isContainValue, ByteBuffer compareKey) range search
void	rdel(KeyPair kp, ByteBuffer startKey, ByteBuffer stopKey, int count) range delete(only java)
Map<String,TItem>	rget(KeyPair kp, ByteBuffer startKey, ByteBuffer stopKey, int count) delete range data(only java)
void	setItem(KeyPair kp, ByteBuffer key, TItem item) Set a Item to Kvdb.

方法详细资料

auth

KeyPair auth(KeyPair kp)
             throws TIOError,
                    AuthFailure,
                    org.apache.thrift.TException

Method for Authorization.

参数:

kp -

返回:

the authorization result.

抛出:

TIOError

AuthFailure

org.apache.thrift.TException

getItem

TItem getItem(KeyPair kp,
            ByteBuffer key)
              throws TIOError,
                     AuthExpire,
                     org.apache.thrift.TException

Method for getting item.

参数:

kp -

key -

返回:

the TItem

抛出:

TIOError

AuthExpire

org.apache.thrift.TException

getItems

Map<String,TItem> getItems(KeyPair kp,
                         List<ByteBuffer> keys)
                           throws TIOError,
                                  AuthExpire,
                                  org.apache.thrift.TException

Method for getting multiple items. If a key cannot be found there will be a null value in the result list for that key at the same position. So the Results are in the same order as the keys.

参数:

kp - a list of keys to fetch, the Item list will have the Results at corresponding positions or null if there was an error

keys -

抛出:

TIOError

AuthExpire

org.apache.thrift.TException

getItemsByPrefix

Map<String,TItem> getItemsByPrefix(KeyPair kp,
                                 ByteBuffer prefix,
                                 int count)
                                   throws TIOError,
                                          TIllegalArgument,
                                          AuthExpire,
                                          org.apache.thrift.TException

Method for getting multiple items. If a key cannot be found there will be a null value in the result list for that key at the same position. So the Results are in the same order as the keys.

参数:

kp - Key prefix to fetch, the Item list

prefix -

count -

抛出:

TIOError

TIllegalArgument

AuthExpire

org.apache.thrift.TException

setItem

void setItem(KeyPair kp,
           ByteBuffer key,
           TItem item)
             throws TIOError,
                    AuthExpire,
                    org.apache.thrift.TException

Set a Item to Kvdb.

参数:

kp - the key to set data in

key -

item - the TPut to put

抛出:

TIOError

AuthExpire

org.apache.thrift.TException

deleteItem

void deleteItem(KeyPair kp,
              ByteBuffer key)
                throws TIOError,
                       AuthExpire,
                       org.apache.thrift.TException

Delete a Item.

参数:

kp - the key to delete

key -

抛出:

TIOError

AuthExpire

org.apache.thrift.TException

rget

Map<String,TItem> rget(KeyPair kp,
                     ByteBuffer startKey,
                     ByteBuffer stopKey,
                     int count)
                       throws TIOError,
                              AuthExpire,
                              org.apache.thrift.TException

delete range data(only java)

参数:

kp -

startKey -

stopKey -

count -

抛出:

TIOError

AuthExpire

org.apache.thrift.TException

prkget

Map<String,TItem> prkget(KeyPair kp,
                       ByteBuffer prefixKey,
                       int count,
                       boolean isContainValue,
                       ByteBuffer compareKey)
                         throws TIOError,
                                AuthExpire,
                                org.apache.thrift.TException

range search

参数:

kp -

prefixKey -

count -

isContainValue -

compareKey -

抛出:

TIOError

AuthExpire

org.apache.thrift.TException

rdel

void rdel(KeyPair kp,
        ByteBuffer startKey,
        ByteBuffer stopKey,
        int count)
          throws TIOError,
                 AuthExpire,
                 org.apache.thrift.TException

range delete(only java)

参数:

kp -

startKey -

stopKey -

count -

抛出:

TIOError

AuthExpire

org.apache.thrift.TException