dbcp連線池錯誤Failed to validate a poolable connection. java.sql.SQLException:

阿新 • • 發佈：2019-02-01

<beanid="dataSource"class="com.alibaba.druid.pool.DruidDataSource"init-method="init"
destroy-method="close">
<propertyname="driverClassName">
<value>${jdbc_driverClassName}</value>
</property>
<propertyname="url">
<value>${jdbc_url}</value

>
</property>
<propertyname="username">
<value>${jdbc_username}</value>
</property>
<propertyname="password">
<value>${jdbc_password}</value>
</property>
<propertyname="maxActive">
<

value>20</value>
</property>
<propertyname="initialSize">
<value>1</value>
</property>
<propertyname="maxWait">
<value>60000</value>
</property>
<propertyname="maxIdle">
<value>20</value>
</property>
<propertyname="minIdle">
<value>3</value>
</property>
<propertyname="removeAbandoned">
<value>true</value>
</property>
<propertyname="removeAbandonedTimeout">
<value>180</value>
</property>
<propertyname="connectionProperties">
<value>clientEncoding=UTF-8</value>
</property>
</bean>
以上是在spring中配置資料來源的一些引數，如果沒錯的話應該是出現這個錯誤的原因是配置連結無效了，所以要主動清除一下

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dbcp連線池錯誤Failed to validate a poolable connection. java.sql.SQLException:

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