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  • 连接池

    DBCP(没公司用)

    tomcat实现用的就是DBCP

    C3P0(公司用得多)

    C3P0官方地址

    • 支持xml和properties

     使用properties方式,配置文件必须写成,c3p0.properties

    使用xml方式,c3p0-config.xml

    <?xml version="1.0" encoding="UTF-8"?>
    <
    c3p0-config> <default-config> <property name="automaticTestTable">con_test</property> <property name="checkoutTimeout">30000</property> <property name="idleConnectionTestPeriod">30</property> <property name="initialPoolSize">10</property> <property name="maxIdleTime">30</property> <property name="maxPoolSize">100</property> <property name="minPoolSize">10</property> <property name="maxStatements">200</property> <user-overrides user="test-user"> <property name="maxPoolSize">10</property> <property name="minPoolSize">1</property> <property name="maxStatements">0</property> </user-overrides> </default-config> <!-- This app is massive! --> <named-config name="intergalactoApp"> <property name="acquireIncrement">50</property> <property name="initialPoolSize">100</property> <property name="minPoolSize">50</property> <property name="maxPoolSize">1000</property> <!-- intergalactoApp adopts a different approach to configuring statement caching --> <property name="maxStatements">0</property> <property name="maxStatementsPerConnection">5</property> <!-- he's important, but there's only one of him --> <user-overrides user="master-of-the-universe"> <property name="acquireIncrement">1</property> <property name="initialPoolSize">1</property> <property name="minPoolSize">1</property> <property name="maxPoolSize">5</property> <property name="maxStatementsPerConnection">50</property> </user-overrides> </named-config> </c3p0-config>

    Druid

    Druid官方网站

    信息监控地址

    hikariCP

    论读书
    睁开眼,书在面前
    闭上眼,书在心里
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  • 原文地址:https://www.cnblogs.com/YC-L/p/14219905.html
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