Spring3, Hibernate3.6 Proxool接続プール構成
11221 ワード
Spring 3.0サーブレット起動を使用せずにlistenerを使用し、MysqlとDBP接続プールがlinuxサーバ上でタイムアウト接続されているBugに対して、Spring 3とProxool接続プールの構成を簡単に行います.
1.Web.xml構成:
proxoolプロファイルの各パラメータについてはあまり説明しません.分かりやすいです.接続プールに必要なJAR:proxool-0.9.1.jar,proxool-cglib.jar.
1.Web.xml構成:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<!-- -->
<servlet>
<servlet-name>ServletConfigurator</servlet-name>
<servlet-class>
org.logicalcobwebs.proxool.configuration.ServletConfigurator
</servlet-class>
<init-param>
<param-name>xmlFile</param-name>
<param-value>
WEB-INF/proxool.xml
</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<!-- spring(spring3.1)-->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
WEB-INF/classes/com/dx/bags/config/applicationContext.xml
</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
</web-app>
proxool.xml< WEB-INF , web.xml >
[b] , , 。alias db12,db10,db5[/b]
<?xml version="1.0" encoding="UTF-8"?>
<proxool-config>
<proxool>
<alias>db12</alias>
<driver-url>jdbc:mysql://192.168.1.12:3306/dbname1</driver-url>
<driver-class>com.mysql.jdbc.Driver</driver-class>
<driver-properties>
<property name="user" value="root" />
<property name="password" value="*******" />
</driver-properties>
<maximum-new-connections>10</maximum-new-connections>
<prototype-count>5</prototype-count>
<test-before-use>true</test-before-use>
<test-after-use>true</test-after-use>
<house-keeping-sleep-time>60000</house-keeping-sleep-time>
<house-keeping-test-sql>select current_date from dual</house-keeping-test-sql>
<maximum-connection-count>10</maximum-connection-count>
<minimum-connection-count>2</minimum-connection-count>
</proxool>
<proxool>
<alias>db10</alias>
<driver-url>jdbc:mysql://192.168.1.10:3306/dbname2</driver-url>
<driver-class>com.mysql.jdbc.Driver</driver-class>
<driver-properties>
<property name="user" value="root" />
<property name="password" value="******" />
</driver-properties>
<maximum-new-connections>10</maximum-new-connections>
<prototype-count>5</prototype-count>
<test-before-use>true</test-before-use>
<test-after-use>true</test-after-use>
<house-keeping-sleep-time>60000</house-keeping-sleep-time>
<house-keeping-test-sql>select current_date from dual</house-keeping-test-sql>
<maximum-connection-count>10</maximum-connection-count>
<minimum-connection-count>2</minimum-connection-count>
</proxool>
<proxool>
<alias>db5</alias>
<driver-url>jdbc:mysql://192.168.1.5:3306/dbname3</driver-url>
<driver-class>com.mysql.jdbc.Driver</driver-class>
<driver-properties>
<property name="user" value="***" />
<property name="password" value="****" />
</driver-properties>
<maximum-new-connections>10</maximum-new-connections>
<prototype-count>5</prototype-count>
<test-before-use>true</test-before-use>
<test-after-use>true</test-after-use>
<house-keeping-sleep-time>60000</house-keeping-sleep-time>
<house-keeping-test-sql>select current_date from dual</house-keeping-test-sql>
<maximum-connection-count>10</maximum-connection-count>
<minimum-connection-count>2</minimum-connection-count>
</proxool>
</proxool-config>
Hibernate.cfg.xml :
src 。
<?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">
<!-- Generated by MyEclipse Hibernate Tools. -->
<hibernate-configuration>
<session-factory>
<property name="dialect">
org.hibernate.dialect.MySQLDialect
</property>
<property name="myeclipse.connection.profile">mysql</property>
<property name="connection.driver_class">
com.mysql.jdbc.Driver
</property>
<property name="hibernate.proxool.existing_pool">true</property>
<property name="hibernate.proxool.xml">proxool.xml</property>
<property name="hibernate.proxool.pool_alias">db12</property>
<property name="hibernate.proxool.pool_alias">db10</property>
<property name="hibernate.proxool.pool_alias">db5</property>
</session-factory>
</hibernate-configuration>
Spring datasource sessionFactory :
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>org.logicalcobwebs.proxool.ProxoolDriver</value>
</property>
<property name="url">
<value>proxool.db12</value>
</property>
</bean>
<bean id="latestDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>org.logicalcobwebs.proxool.ProxoolDriver</value>
</property>
<property name="url">
<value>proxool.db5</value>
</property>
</bean>
<bean id="adminDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>org.logicalcobwebs.proxool.ProxoolDriver</value>
</property>
<property name="url">
<value>proxool.db10</value>
</property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="mappingDirectoryLocations">
<list>
<value>classpath:com/dx/bags/hibernate/hbm</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.proxool.pool_alias">
db12
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.proxool.xml">proxool.xml</prop>
<prop key="hibernate.proxool.existing_pool">true</prop>
</props>
</property>
</bean>
<bean id="latestdbSessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="latestDataSource"></property>
<property name="mappingDirectoryLocations">
<list>
<value>classpath:com/dx/bags/hibernate/hbm/latest</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.proxool.pool_alias">
db5
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.proxool.xml">proxool.xml</prop>
<prop key="hibernate.proxool.existing_pool">true</prop>
</props>
</property>
</bean>
<bean id="adminSessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="adminDataSource"></property>
<property name="mappingDirectoryLocations">
<list>
<value>classpath:com/dx/bags/hibernate/hbm/admin</value>
</list>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
<prop key="hibernate.proxool.pool_alias">
db10
</prop>
<prop key="hibernate.show_sql">true</prop>
<prop key="hibernate.format_sql">true</prop>
<prop key="hibernate.proxool.xml">proxool.xml</prop>
<prop key="hibernate.proxool.existing_pool">true</prop>
</props>
</property>
</bean>
proxoolプロファイルの各パラメータについてはあまり説明しません.分かりやすいです.接続プールに必要なJAR:proxool-0.9.1.jar,proxool-cglib.jar.