Spring 使用HikariCP JDBC连接池时的SQLSTATE（08006）、错误代码（17002）

在我们的服务器中，我们使用调度程序来执行特定的任务。服务器上已经运行了许多调度器，这些调度器工作顺利，可以毫无障碍地执行数据库操作。但在以下情况下，由于一些奇怪的问题，我得到以下例外：

00:01:01,322 WARN  [com.zaxxer.hikari.proxy.ConnectionProxy] (schedulerFactoryBean_Worker-4) Connection oracle.jdbc.driver.T4CConnection@98b70f9 (springHikariCP) marked as broken because of SQLSTATE(08006), ErrorCode(17002).
00:01:01,326 ERROR [stderr] (schedulerFactoryBean_Worker-4) java.sql.SQLRecoverableException: Io exception: Socket read timed out
00:01:01,327 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:101)
00:01:01,328 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:133)
00:01:01,329 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:199)
00:01:01,331 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:263)
00:01:01,332 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:521)
00:01:01,333 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:791)
00:01:01,333 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4CStatement.executeMaybeDescribe(T4CStatement.java:855)
00:01:01,334 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1186)
00:01:01,334 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.OracleStatement.executeQuery(OracleStatement.java:1377)
00:01:01,335 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.OracleStatementWrapper.executeQuery(OracleStatementWrapper.java:387)
00:01:01,335 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.zaxxer.hikari.proxy.StatementProxy.executeQuery(StatementProxy.java:99)
00:01:01,336 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.zaxxer.hikari.proxy.StatementJavassistProxy.executeQuery(StatementJavassistProxy.java)
00:01:01,336 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.inov8.microbank.server.dao.stakeholdermodule.hibernate.StakeholderBankInfoHibernateDAO.getStakeholderBankInfoModelList(StakeholderBankInfoHibernateDAO.java:130)
00:01:01,337 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.inov8.microbank.server.service.stakeholdermodule.StakeholderBankInfoManagerImpl.getStakeholderBankInfoModelList(StakeholderBankInfoManagerImpl.java:258)
00:01:01,338 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
00:01:01,339 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
00:01:01,339 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
00:01:01,340 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at java.lang.reflect.Method.invoke(Method.java:606)
00:01:01,340 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
00:01:01,341 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
00:01:01,343 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
00:01:01,344 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:110)
00:01:01,345 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
00:01:01,346 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
00:01:01,346 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.sun.proxy.$Proxy78.getStakeholderBankInfoModelList(Unknown Source)
00:01:01,347 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.inov8.microbank.server.service.dailyjob.FundTransferScheduler.getStakeholderBankInfoModelList(FundTransferScheduler.java:587)
00:01:01,348 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at com.inov8.microbank.server.service.dailyjob.FundTransferScheduler.executeInternal(FundTransferScheduler.java:93)
00:01:01,348 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:113)
00:01:01,349 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
00:01:01,349 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)
00:01:01,350 ERROR [stderr] (schedulerFactoryBean_Worker-4) Caused by: oracle.net.ns.NetException: Socket read timed out
00:01:01,351 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.net.ns.Packet.receive(Packet.java:249)
00:01:01,351 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.net.ns.DataPacket.receive(DataPacket.java:92)
00:01:01,352 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:172)
00:01:01,353 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.net.ns.NetInputStream.read(NetInputStream.java:117)
00:01:01,354 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.net.ns.NetInputStream.read(NetInputStream.java:92)
00:01:01,355 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.net.ns.NetInputStream.read(NetInputStream.java:77)
00:01:01,356 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1034)
00:01:01,357 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4CMAREngine.unmarshalSB1(T4CMAREngine.java:1010)
00:01:01,357 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:588)
00:01:01,358 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4CStatement.doOall8(T4CStatement.java:183)
00:01:01,359 ERROR [stderr] (schedulerFactoryBean_Worker-4)                at oracle.jdbc.driver.T4CStatement.executeForDescribe(T4CStatement.java:780)
00:01:01,359 ERROR [stderr] (schedulerFactoryBean_Worker-4)                ... 24 more
00:01:01,363 INFO  [stdout] (schedulerFactoryBean_Worker-4) ERROR [schedulerFactoryBean_Worker-4] | *******>>>ERROR MESSAGE<<<******* 
00:01:01,364 INFO  [stdout] (schedulerFactoryBean_Worker-4) Hibernate flushing: Cannot release connection; uncategorized SQLException for SQL [???]; SQL state [99999]; error code [17008]; Closed Connection; nested exception is java.sql.SQLException: Closed Connection
00:01:01,365 ERROR [org.quartz.core.JobRunShell] (schedulerFactoryBean_Worker-4) Job DEFAULT.Funds Transfer threw an unhandled Exception: : java.lang.RuntimeException: Unable to load Stakeholder bank info list
                at com.inov8.microbank.server.service.dailyjob.FundTransferScheduler.executeInternal(FundTransferScheduler.java:97) [classes:]
                at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:113) [spring-context-support-3.1.1.RELEASE.jar:3.1.1.RELEASE]
                at org.quartz.core.JobRunShell.run(JobRunShell.java:202) [quartz-2.2.1.jar:]
                at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573) [quartz-2.2.1.jar:]

00:01:01322警告[com.zaxxer.hikari.proxy.ConnectionProxy]（schedulerFactoryBean\u Worker-4）连接oracle.jdbc.driver。T4CConnection@98b70f9（springHikariCP）由于SQLSTATE（08006）、错误代码（17002）而标记为已断开。
00:01:01326错误[stderr]（schedulerFactoryBean_Worker-4）java.sql.SQLRecoverableException:Io异常：套接字读取超时
00:01:01327 oracle.jdbc.driver.SQLStateMapping.newSQLException（SQLStateMapping.java:101）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01328 oracle.jdbc.driver.DatabaseError.newSQLException（DatabaseError.java:133）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01329 oracle.jdbc.driver.DatabaseError.throwSqlException（DatabaseError.java:199）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01331 oracle.jdbc.driver.DatabaseError.throwSqlException（DatabaseError.java:263）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01332 oracle.jdbc.driver.DatabaseError.throwSqlException（DatabaseError.java:521）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01333 oracle.jdbc.driver.T4CStatement.executeforderdescripe（T4CStatement.java:791）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01333 oracle.jdbc.driver.T4CStatement.ExecuteMayBedDescripte（T4CStatement.java:855）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01334 oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout（OracleStatement.java:1186）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01334 oracle.jdbc.driver.OracleStatement.executeQuery（OracleStatement.java:1377）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01335 oracle.jdbc.driver.OracleStatementWrapper.executeQuery（OracleStatementWrapper.java:387）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01335错误[stderr]（schedulerFactoryBean\u Worker-4）位于com.zaxxer.hikari.proxy.StatementProxy.executeQuery（StatementProxy.java:99）
00:01:01336错误[stderr]（schedulerFactoryBean\u Worker-4）位于com.zaxxer.hikari.proxy.statementJavassitproxy.executeQuery（statementJavassitproxy.java）
00:01:01336错误[stderr]（schedulerFactoryBean\u Worker-4）位于com.inov8.microbank.server.dao.StateHolderModule.hibernate.StateHolderBankInfoHibernateDao.GetStateHolderBankInfoModelList（StateHolderBankInfoHibernateDao.java:130）
00:01:01337错误[stderr]（schedulerFactoryBean_Worker-4）位于com.inov8.microbank.server.service.StateHolderModule.StateHolderBankInfoManagerImpl.GetStateHolderBankInfoModelList（StateHolderBankInfoManagerImpl.java:258）
00:01:01338 sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01339 sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:57）处出现错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01339 sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）处出现错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01340 java.lang.reflect.Method.invoke（Method.java:606）处的错误[stderr]（schedulerFactoryBean_-Worker-4）
00:01:01340 org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection（AopUtils.java:318）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01341 org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint（ReflectiveMethodInvocation.java:183）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01343 org.springframework.aop.framework.ReflectiveMethodInvocation.Procedue（ReflectiveMethodInvocation.java:150）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01344 org.springframework.transaction.interceptor.TransactionInterceptor.invoke（TransactionInterceptor.java:110）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01345 org.springframework.aop.framework.ReflectiveMethodInvocation.Procedue（ReflectiveMethodInvocation.java:172）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01346 org.springframework.aop.framework.JdkDynamicAopProxy.invoke（JdkDynamicAopProxy.java:202）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01346错误[stderr]（schedulerFactoryBean\u Worker-4）位于com.sun.proxy.$Proxy78.GetStateHolderBankInfoModelList（未知源）
00:01:01347 com.inov8.microbank.server.service.dailyjob.FundTransferScheduler.GetStateHolderBankInfoModelList（FundTransferScheduler.java:587）上的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01348 com.inov8.microbank.server.service.dailyjob.FundTransferScheduler.executeInternal（FundTransferScheduler.java:93）上的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01348 org.springframework.scheduling.quartz.QuartzJobBean.execute（QuartzJobBean.java:113）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01349 org.quartz.core.JobRunShell.run（JobRunShell.java:202）处的错误[stderr]（schedulerFactoryBean_Worker-4）
00:01:01349错误[stderr]（schedulerFactoryBean_Worker-4）位于org.quartz.siml.SimpleThreadPool$WorkerThread.run（SimpleThreadPool.java:573）
00:01:01350错误[stderr]（schedulerFactoryBean_Worker-4）由以下原因引起：oracle.net.ns.NetException:套接字读取超时
00:01:01351 oracle.net.ns.Packet.receive（Packet.java:249）处的错误[stderr]（schedulerFactoryBean\u Worker-4）
00:01:01351东
<bean id="dataSource" class="com.zaxxer.hikari.HikariDataSource" destroy-method="close">
        <constructor-arg index="0">
            <bean id="hikariConfig" class="com.zaxxer.hikari.HikariConfig">
                <property name="poolName" value="springHikariCP" />
                <property name="minimumIdle" value="5"/>
                <property name="maximumPoolSize" value="5"/>
                <property name="transactionIsolation" value="TRANSACTION_READ_COMMITTED"/>
                <property name="connectionTestQuery" value="select 1 from dual" />
               <!-- <property name="connectionInitSql" value="begin
                                                                 dbms_output.put_line('CALL nothing; DECIMALS=0');
                                                              end;" />-->
                <property name="initializationFailFast" value="false"/>
                <property name="idleTimeout" value="30000"/>
                <property name="dataSource" ref="oracleDataSource"/>
            </bean>
        </constructor-arg>
      </bean>

    <bean id="oracleDataSource" class="oracle.jdbc.pool.OracleDataSource">
        <property name="user" value="${datasource.username}"/>
        <property name="password" value="${datasource.password}"/>
        <property name="URL" value="${datasource.url}"/>
        <property name="connectionProperties">
            <props>
                <prop key="oracle.jdbc.ReadTimeout">120000</prop><!--In Milliseconds-->
            </props>
        </property>
    </bean>

<!-- https://mvnrepository.com/artifact/com.oracle.jdbc/ojdbc8 -->
<dependency>
    <groupId>com.oracle.jdbc</groupId>
    <artifactId>ojdbc8</artifactId>
    <version>19.3.0.0</version>
</dependency>