org.teasoft.honey.sharding

Class ShardingUtil

java.lang.Object

org.teasoft.honey.sharding.ShardingUtil

public class ShardingUtil
extends Object

Since:

2.0

Author:

AiTeaSoft

Constructor Summary

Constructors

Constructor and Description
ShardingUtil()

Method Summary

Modifier and Type	Method and Description
static String	findDs(Map<String,String> tab2DsMap, String tabSuffix, String tabName)
static int	firstRecordIndex()
static boolean	hadAvgSharding()
static boolean	hadGroupSharding()
static boolean	hadSharding()
static boolean	hadShardingFullSelect()
static boolean	hadShardingSomeDsFullSelect()
static int	hashInt(String str)
static boolean	isMoreTableQuery()
static boolean	isSharding()
static boolean	isShardingBatchInsertDoing()
static boolean	isTrueInSysCommStrLocal(String key)
static org.teasoft.bee.sharding.ShardingSortStruct	parseOrderByMap(Map<String,String> orderByMap)
static void	setTrueInSysCommStrLocal(String key)

Methods inherited from class java.lang.Object

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

Constructor Detail

ShardingUtil

public ShardingUtil()

Method Detail

firstRecordIndex

public static int firstRecordIndex()

isSharding

public static boolean isSharding()

hadSharding

public static boolean hadSharding()

hadGroupSharding

public static boolean hadGroupSharding()

hadAvgSharding

public static boolean hadAvgSharding()

hadShardingFullSelect

public static boolean hadShardingFullSelect()

hadShardingSomeDsFullSelect

public static boolean hadShardingSomeDsFullSelect()

isMoreTableQuery

public static boolean isMoreTableQuery()

setTrueInSysCommStrLocal

public static void setTrueInSysCommStrLocal(String key)

isTrueInSysCommStrLocal

public static boolean isTrueInSysCommStrLocal(String key)

isShardingBatchInsertDoing

public static boolean isShardingBatchInsertDoing()

hashInt

public static int hashInt(String str)

parseOrderByMap

public static org.teasoft.bee.sharding.ShardingSortStruct parseOrderByMap(Map<String,String> orderByMap)

findDs

public static String findDs(Map<String,String> tab2DsMap,
                            String tabSuffix,
                            String tabName)