com.jfinal.plugin.druid

Class DruidPlugin

java.lang.Object

com.jfinal.plugin.druid.DruidPlugin

All Implemented Interfaces:

IDataSourceProvider, IPlugin

public class DruidPlugin
extends Object
implements IPlugin, IDataSourceProvider

DruidPlugin.

Constructor Summary

Constructors

Constructor and Description
DruidPlugin(String url, String username, String password)
DruidPlugin(String url, String username, String password, String driverClass)
DruidPlugin(String url, String username, String password, String driverClass, String filters)

Method Summary

Modifier and Type	Method and Description
DruidPlugin	addFilter(com.alibaba.druid.filter.Filter filter)
DataSource	getDataSource()
String	getName()
DruidPlugin	set(int initialSize, int minIdle, int maxActive)
void	setConnectionInitSql(String sql) 添加连接时的初始化sql。可以添加多次，在初次连接时使用，比如指定编码或者默认scheme等
DruidPlugin	setConnectionProperties(String connectionProperties)
DruidPlugin	setDriverClass(String driverClass)
DruidPlugin	setFilters(String filters) 设置过滤器，如果要开启监控统计需要使用此方法或在构造方法中进行设置
DruidPlugin	setInitialSize(int initialSize)
DruidPlugin	setLogAbandoned(boolean logAbandoned)
DruidPlugin	setMaxActive(int maxActive)
DruidPlugin	setMaxPoolPreparedStatementPerConnectionSize(int maxPoolPreparedStatementPerConnectionSize)
DruidPlugin	setMaxWait(long maxWait)
DruidPlugin	setMinEvictableIdleTimeMillis(long minEvictableIdleTimeMillis)
DruidPlugin	setMinIdle(int minIdle)
void	setName(String name) 连接池名称
DruidPlugin	setPublicKey(String publicKey)
DruidPlugin	setRemoveAbandoned(boolean removeAbandoned)
DruidPlugin	setRemoveAbandonedTimeoutMillis(long removeAbandonedTimeoutMillis)
DruidPlugin	setTestOnBorrow(boolean testOnBorrow)
DruidPlugin	setTestOnReturn(boolean testOnReturn)
DruidPlugin	setTestWhileIdle(boolean testWhileIdle)
DruidPlugin	setTimeBetweenConnectErrorMillis(long timeBetweenConnectErrorMillis)
DruidPlugin	setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis)
DruidPlugin	setValidationQuery(String validationQuery) hsqldb - "select 1 from INFORMATION_SCHEMA.SYSTEM_USERS" Oracle - "select 1 from dual" DB2 - "select 1 from sysibm.sysdummy1" mysql - "select 1"
boolean	start()
boolean	stop()

Methods inherited from class java.lang.Object

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

Constructor Detail

DruidPlugin

public DruidPlugin(String url,
                   String username,
                   String password)

DruidPlugin

public DruidPlugin(String url,
                   String username,
                   String password,
                   String driverClass)

DruidPlugin

public DruidPlugin(String url,
                   String username,
                   String password,
                   String driverClass,
                   String filters)

Method Detail

setConnectionInitSql

public void setConnectionInitSql(String sql)

添加连接时的初始化sql。可以添加多次，在初次连接时使用，比如指定编码或者默认scheme等

Parameters:

sql -

getName

public final String getName()

setName

public final void setName(String name)

连接池名称

Parameters:

name -

setFilters

public DruidPlugin setFilters(String filters)

设置过滤器，如果要开启监控统计需要使用此方法或在构造方法中进行设置

监控统计："stat" 防SQL注入："wall" 组合使用： "stat,wall"

addFilter

public DruidPlugin addFilter(com.alibaba.druid.filter.Filter filter)

start

public boolean start()

Specified by:

start in interface IPlugin

stop

public boolean stop()

Specified by:

stop in interface IPlugin

getDataSource

public DataSource getDataSource()

Specified by:

getDataSource in interface IDataSourceProvider

set

public DruidPlugin set(int initialSize,
                       int minIdle,
                       int maxActive)

setDriverClass

public DruidPlugin setDriverClass(String driverClass)

setInitialSize

public DruidPlugin setInitialSize(int initialSize)

setMinIdle

public DruidPlugin setMinIdle(int minIdle)

setMaxActive

public DruidPlugin setMaxActive(int maxActive)

setMaxWait

public DruidPlugin setMaxWait(long maxWait)

setTimeBetweenEvictionRunsMillis

public DruidPlugin setTimeBetweenEvictionRunsMillis(long timeBetweenEvictionRunsMillis)

setMinEvictableIdleTimeMillis

public DruidPlugin setMinEvictableIdleTimeMillis(long minEvictableIdleTimeMillis)

setValidationQuery

public DruidPlugin setValidationQuery(String validationQuery)

hsqldb - "select 1 from INFORMATION_SCHEMA.SYSTEM_USERS" Oracle - "select 1 from dual" DB2 - "select 1 from sysibm.sysdummy1" mysql - "select 1"

setTestWhileIdle

public DruidPlugin setTestWhileIdle(boolean testWhileIdle)

setTestOnBorrow

public DruidPlugin setTestOnBorrow(boolean testOnBorrow)

setTestOnReturn

public DruidPlugin setTestOnReturn(boolean testOnReturn)

setMaxPoolPreparedStatementPerConnectionSize

public DruidPlugin setMaxPoolPreparedStatementPerConnectionSize(int maxPoolPreparedStatementPerConnectionSize)

setTimeBetweenConnectErrorMillis

public final DruidPlugin setTimeBetweenConnectErrorMillis(long timeBetweenConnectErrorMillis)

setRemoveAbandoned

public final DruidPlugin setRemoveAbandoned(boolean removeAbandoned)

setRemoveAbandonedTimeoutMillis

public final DruidPlugin setRemoveAbandonedTimeoutMillis(long removeAbandonedTimeoutMillis)

setLogAbandoned

public final DruidPlugin setLogAbandoned(boolean logAbandoned)

setConnectionProperties

public final DruidPlugin setConnectionProperties(String connectionProperties)

setPublicKey

public final DruidPlugin setPublicKey(String publicKey)