Question

我创建了一个连接缓存池，偶尔会收到Invalid stale connection object错误。当我刷新页面并执行相同的操作时，它工作正常，意味着异常消失。

这是我的连接池配置，

<bean id="myDataSource" class="oracle.jdbc.pool.OracleDataSource"
        destroy-method="close">
        <property name="connectionCachingEnabled" value="true" />
        <property name="URL" value="${jdbcUrl-myapp}" />
        <property name="user" value="${jdbcUsername-myapp}" />
        <property name="password" value="${jdbcPassword-myapp}" />
        <property name="connectionProperties">
            <value>
                oracle.jdbc.timezoneAsRegion=false
            </value>
        </property>
        <property name="connectionCacheProperties">
            <props merge="default">
                <prop key="MinLimit">0</prop>
                <prop key="MaxLimit">100</prop>
                <prop key="InitialLimit">1</prop>
                <prop key="ConnectionWaitTimeout">600</prop>
                <prop key="InactivityTimeout">300</prop>
                <prop key="ValidateConnection">true</prop>
            </props>
        </property>
    </bean>

Answer 1

基本上你需要摆脱无效/陈旧的连接。

尝试以下一组属性：

<bean id="myDataSource" class="oracle.jdbc.pool.OracleDataSource"
    destroy-method="close">
    <property name="connectionCachingEnabled" value="true" />
    <property name="URL" value="${jdbcUrl-myapp}" />
    <property name="user" value="${jdbcUsername-myapp}" />
    <property name="password" value="${jdbcPassword-myapp}" />
    <property name="connectionProperties">
        <value>
            oracle.jdbc.timezoneAsRegion=false
        </value>
    </property>
    <property name="connectionCacheProperties">
        <props merge="default">
            <prop key="MinLimit">0</prop>
            <prop key="MaxLimit">100</prop>
            <prop key="InitialLimit">1</prop>
            <prop key="ConnectionWaitTimeout">600</prop>
            <prop key="InactivityTimeout">300</prop>
            <prop key="ValidateConnection">true</prop>
            <prop key="testOnBorrow">true</prop>
            <prop key="testOnReturn">true</prop>
            <prop key="testWhileIdle">true</prop>
            <prop key="validationQuery">select 1 from dual</prop>
            <prop key="removeAbandoned">true</prop>
        </props>
    </property>
</bean>

Oracle Datasource无效或过时的对象异常

1 个答案: