Method org/apache/commons/dbcp/DelegatingResultSet.isClosed()Z is abstract

按照網絡上的排除建議，換成了alibaba的druid。

相關maven依賴如下，注意版本匹配問題

spring版本使用4.3.24.RELEASE

<dependency>
  <groupId>org.mybatis</groupId>
  <artifactId>mybatis</artifactId>
  <version>3.4.6</version>
</dependency>
<dependency>
  <groupId>org.mybatis</groupId>
  <artifactId>mybatis-typehandlers-jsr310</artifactId>
  <version>1.0.2</version>
</dependency>

<dependency>
  <groupId>org.mybatis</groupId>
  <artifactId>mybatis-spring</artifactId>
  <version>1.3.0</version>
</dependency>

<dependency>
  <groupId>mysql</groupId>
  <artifactId>mysql-connector-java</artifactId>
  <version>5.1.35</version>
</dependency>
 <dependency>
  <groupId>com.alibaba</groupId>
  <artifactId>druid</artifactId>
  <version>1.0.25</version>
</dependency>

spring配置文件application-context.xml

    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
    <!-- 基本屬性 url、user、password -->
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>
        <property name="password" value="${jdbc.password}"/>

        <!-- 配置監控統計攔截的filters -->
        <property name="filters" value="stat"/>

        <!-- 配置初始化大小、最小、最大 -->
        <property name="maxActive" value="20"/>
        <property name="initialSize" value="1"/>
        <property name="minIdle" value="1"/>

        <!-- 配置獲取連接等待超時的時間 -->
        <property name="maxWait" value="60000"/>

        <!-- 配置間隔多久才進行一次檢測，檢測需要關閉的空閑連接，單位是毫秒 -->
        <property name="timeBetweenEvictionRunsMillis" value="60000"/>

        <!-- 配置一個連接在池中最小生存的時間，單位是毫秒 -->
        <property name="minEvictableIdleTimeMillis" value="300000"/>

        <property name="testWhileIdle" value="true"/>
        <property name="testOnBorrow" value="false"/>
        <property name="testOnReturn" value="false"/>

        <!-- 打開PSCache，並且指定每個連接上PSCache的大小 -->
        <property name="poolPreparedStatements" value="true"/>
        <property name="maxOpenPreparedStatements" value="20"/>
    </bean>

mybatis-spring.xml配置文件

<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>

    <settings>
        <!--映射下划線風格到駝峰風格-->
        <setting name="mapUnderscoreToCamelCase" value="true"/>
    </settings>
    <typeHandlers>
        <typeHandler handler="org.apache.ibatis.type.InstantTypeHandler" />
        <typeHandler handler="org.apache.ibatis.type.LocalDateTimeTypeHandler" />
        <typeHandler handler="org.apache.ibatis.type.LocalDateTypeHandler" />
        <typeHandler handler="org.apache.ibatis.type.LocalTimeTypeHandler" />
        <typeHandler handler="org.apache.ibatis.type.OffsetDateTimeTypeHandler" />
        <typeHandler handler="org.apache.ibatis.type.OffsetTimeTypeHandler" />
        <typeHandler handler="org.apache.ibatis.type.ZonedDateTimeTypeHandler" />
    </typeHandlers>
</configuration>

 

 

 

 如果遇到以上錯誤可能需要配置一下mybatis-spring.xml里面的

<settings>
     <!--映射下划線風格到駝峰風格-->
     <setting name="mapUnderscoreToCamelCase" value="true"/>
</settings>

至此問題解決

參考資料：

https://blog.csdn.net/qq_38366063/article/details/89914909

https://blog.csdn.net/lixingtao0520/article/details/76599077

https://blog.csdn.net/jay100500/article/details/84996268