com.alibaba.druid.pool.ha.balance
Class WeightBalancer

java.lang.Object
  com.alibaba.druid.pool.ha.balance.AbstractBalancer
      com.alibaba.druid.pool.ha.balance.WeightBalancer

All Implemented Interfaces:

Balancer

public class WeightBalancer
extends AbstractBalancer

Constructor Summary

WeightBalancer()

Method Summary

void	afterDataSourceChanged(DataSourceChangedEvent event)
void	computeTotalWeight()
MultiConnectionHolder	getConnection(MultiDataSourceConnection conn, String sql)
int	produceRandomNumber()

Methods inherited from class com.alibaba.druid.pool.ha.balance.AbstractBalancer

getMultiDataSource, init, isInited

Methods inherited from class java.lang.Object

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

Constructor Detail

WeightBalancer

public WeightBalancer()

Method Detail

afterDataSourceChanged

public void afterDataSourceChanged(DataSourceChangedEvent event)

produceRandomNumber

public int produceRandomNumber()

computeTotalWeight

public void computeTotalWeight()

getConnection

public MultiConnectionHolder getConnection(MultiDataSourceConnection conn,
                                           String sql)
                                    throws SQLException

Throws:

SQLException