与HikariCP + Spring + MS SQL Server一起使用的JTDS的配置 [英] Configuration of JTDS for use with HikariCP + Spring + MS SQL Server

问题描述

我一直在搜索与HikariCP(2.4.3)，Spring(4.1.2)和MS SQL Server(2008)一起使用的JTDS(1.3.1)的配置，但是找不到完整且有效的示例.

I kept googling for configuration of JTDS (1.3.1) for use with HikariCP (2.4.3), Spring (4.1.2), and MS SQL Server (2008), but unable to find a complete and working example.

这就是我所拥有的:

<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
    <constructor-arg ref="hikariConfig" />
</bean> 

<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
    <property name="poolName" value="springHikariCP" />
    <property name="connectionTestQuery" value="SELECT 1" />
    <property name="dataSourceClassName" value="${jdbc.dataSourceClassName}" />
    <property name="maximumPoolSize" value="${jdbc.maximumPoolSize}" />
    <property name="minimumIdle" value="${jdbc.minimumIdle}" />
    <property name="idleTimeout" value="${jdbc.idleTimeout}" />
    ....
    <property name="dataSourceProperties">
        <props>
            ....
        </props>
    </property>
</bean>

任何人都可以共享生产环境中使用的JTDS配置吗?

Can anyone out there share the JTDS configs used in a production environment?

致谢.

更新

我发现了这样的帖子:

HikariCP挂在getConnection上

似乎JTDS在使用HikariCP时遇到问题.其实我也有这个问题.这是我对JTDS的完整配置:

It seems that JTDS has a problem working with HikariCP. Actually, I have this problem too. Here is my complete config for JTDS:

<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
    <constructor-arg ref="hikariConfig" />
</bean> 

<bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
    <property name="poolName" value="springHikariCP" />
    <property name="connectionTestQuery" value="${jdbc.connectionTestQuery}" />
    <property name="dataSourceClassName" value="${jdbc.dataSourceClassName}" />
    <property name="maximumPoolSize" value="${jdbc.maximumPoolSize}" />
    <property name="minimumIdle" value="${jdbc.minimumIdle}" />
    <property name="idleTimeout" value="${jdbc.idleTimeout}" />
    <property name="connectionTimeout" value="${jdbc.connectionTimeout}" />
    <property name="jdbcUrl" value="${jdbc.url}" />
    <property name="dataSourceProperties">
        <props>
            <prop key="user">${jdbc.username}</prop>
            <prop key="password">${jdbc.password}</prop>
            <prop key="cacheMetaData">${jtds.cacheMetaData}</prop>                              
        </props>
    </property>
</bean>

这正是我发布问题的原因，我希望看到一个完整的示例.但是，在HikariCP的页面上，JTDS被列为受支持的.我很困惑.

This is exactly the reason I posted my question, and I hope to see a complete example. However, at HikariCP's page, JTDS is listed as supported. I am confused.

推荐答案

以下作品:

<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close" depends-on="flyway">
    <property name="driverClassName" value="net.sourceforge.jtds.jdbc.Driver"/>
    <property name="connectionTestQuery" value="SELECT GETDATE()"/>
    <property name="maximumPoolSize" value="32"/>
    <property name="jdbcUrl" value="${dbUrl}"/>
    <property name="username" value="${dbUsername}"/>
    <property name="password" value="${dbPassword}"/>
</bean>

请注意，此属性是必需的，因此Hikari不会假定驱动程序符合JDBC4(jTDS为3.0).

Notice the connectionTestQuery property which is required so Hikari will not assume the driver is JDBC4 compliant (jTDS is 3.0 compliant).

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