本篇内容介绍了“Hibernate proxool连接池怎么配置”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
Hibernate proxool连接池跟c3p0以及dbcp不一样,它是自己生成连接的,因此连接信息放在proxool配置文件中。使用它时,需要将proxool-0.8.3.jar加入到classespath中。配置举例如下:
hibernate.cfg.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN
"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="show_sql">true</property>
<property name="dialect">net.sf.hibernate.dialect.MySQLDialect</property
<!—proxool的配置 -->
<property name="proxool.pool_alias">pool1</property>
<property name="proxool.xml">ProxoolConf.xml</property>
<property name="connection.provider_class">net.sf.hibernate.
connection.ProxoolConnectionProvider</property>
<mapping resource="com/amigo/pojo/User.hbm.xml"/>
<mapping resource="com/amigo/pojo/Org.hbm.xml"/>
</session-factory>
</hibernate-configuration>
在hibernate.cfg.xml的同目录下编写proxool的配置文件:ProxoolConf.xml,该文件的配置实例如下:
ProxoolConf.xml
<?xml version="1.0" encoding="utf-8"?>
<!-- the proxool configuration can be embedded within your own application's.
Anything outside the "proxool" tag is ignored. -->
<something-else-entirely>
<proxool>
<alias>pool1</alias>
<driver-url>… </driver-url>
<driver-class>… <driver-class>
<driver-properties>
<property name="user" value="…"/>
<property name="password" value="…."/>
</driver-properties>
<house-keeping-sleep-time>90000</house-keeping-sleep-time>
<maximum-new-connections>20</maximum-new-connections>
<prototype-count>5</prototype-count>
<maximum-connection-count>100</maximum-connection-count>
<minimum-connection-count>10</minimum-connection-count>
</proxool>
</something-else-entirely>
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