# #错误日志

2016-11-10 16:19:20,834 ERROR [org.quartz.core.JobRunShell] - Job DEFAULT.jobtask threw an unhandled Exception:

org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method 'execute' on target class [class com.zsxh.enrol.job.TaskJob] failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.

	at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:266)

	at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:75)

	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)

	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)

Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.

	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:245)

	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)

	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:427)

	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)

	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)

	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)

	at com.sun.proxy.$Proxy33.syncOrderStatus(Unknown Source)

	at com.zsxh.enrol.job.TaskJob.syncOrderStatusJob(TaskJob.java:30)

	at com.zsxh.enrol.job.TaskJob.execute(TaskJob.java:20)

	at sun.reflect.GeneratedMethodAccessor113.invoke(Unknown Source)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:606)

	at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:269)

	at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:257)

	... 3 more

Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.

	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)

	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

	at com.mysql.jdbc.Util.handleNewInstance(Util.java:389)

	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1038)

	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3422)

	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3322)

	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3762)

	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2435)

	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2582)

	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2531)

	at com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:4852)

	at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyConnection.java:881)

	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:225)

	... 17 more

Caused by: java.net.SocketException: Connection reset

	at java.net.SocketInputStream.read(SocketInputStream.java:196)

	at java.net.SocketInputStream.read(SocketInputStream.java:122)

	at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:100)

	at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:143)

	at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:173)

	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2911)

	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3332)

	... 25 more

2016-11-10 16:19:20,845 ERROR [org.quartz.core.ErrorLogger] - Job (DEFAULT.jobtask threw an exception.

org.quartz.SchedulerException: Job threw an unhandled exception. [See nested exception: org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method 'execute' on target class [class com.zsxh.enrol.job.TaskJob] failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.]

	at org.quartz.core.JobRunShell.run(JobRunShell.java:213)

	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:573)

Caused by: org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method 'execute' on target class [class com.zsxh.enrol.job.TaskJob] failed; nested exception is org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.

	at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:266)

	at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:75)

	at org.quartz.core.JobRunShell.run(JobRunShell.java:202)

	... 1 more

Caused by: org.springframework.transaction.CannotCreateTransactionException: Could not open JDBC Connection for transaction; nested exception is com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.

	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:245)

	at org.springframework.transaction.support.AbstractPlatformTransactionManager.getTransaction(AbstractPlatformTransactionManager.java:373)

	at org.springframework.transaction.interceptor.TransactionAspectSupport.createTransactionIfNecessary(TransactionAspectSupport.java:427)

	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:276)

	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)

	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207)

	at com.sun.proxy.$Proxy33.syncOrderStatus(Unknown Source)

	at com.zsxh.enrol.job.TaskJob.syncOrderStatusJob(TaskJob.java:30)

	at com.zsxh.enrol.job.TaskJob.execute(TaskJob.java:20)

	at sun.reflect.GeneratedMethodAccessor113.invoke(Unknown Source)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

	at java.lang.reflect.Method.invoke(Method.java:606)

	at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:269)

	at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:257)

	... 3 more

Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 4,700,816 milliseconds ago.  The last packet sent successfully to the server was 12 milliseconds ago.

	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)

	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)

	at java.lang.reflect.Constructor.newInstance(Constructor.java:526)

	at com.mysql.jdbc.Util.handleNewInstance(Util.java:389)

	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1038)

	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3422)

	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3322)

	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3762)

	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2435)

	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2582)

	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2531)

	at com.mysql.jdbc.ConnectionImpl.setAutoCommit(ConnectionImpl.java:4852)

	at com.mchange.v2.c3p0.impl.NewProxyConnection.setAutoCommit(NewProxyConnection.java:881)

	at org.springframework.jdbc.datasource.DataSourceTransactionManager.doBegin(DataSourceTransactionManager.java:225)

	... 17 more

Caused by: java.net.SocketException: Connection reset

	at java.net.SocketInputStream.read(SocketInputStream.java:196)

	at java.net.SocketInputStream.read(SocketInputStream.java:122)

	at com.mysql.jdbc.util.ReadAheadInputStream.fill(ReadAheadInputStream.java:100)

	at com.mysql.jdbc.util.ReadAheadInputStream.readFromUnderlyingStreamIfNecessary(ReadAheadInputStream.java:143)

	at com.mysql.jdbc.util.ReadAheadInputStream.read(ReadAheadInputStream.java:173)

	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2911)

	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3332)

　　在Java中链接MySql的时候，经常会出现时间长不操作，再去点操作的时候，就会报上面错误，当第二次点击的时候就好了，下面是我用到的解决方法：

在DataSource中加入以下代码：

    <property name="idleConnectionTestPeriod" value="60" />

    <property name="preferredTestQuery" value="select 1" />

    <property name="testConnectionOnCheckin" value="true"/>

在JDBC链接的后台加上以下代码：

autoReconnect\=true&failOverReadOnly\=false&maxReconnects\=10

例：
jdbc.url=jdbc\:mysql\://127.0.0.1\:3306/db_zsxh_bm?useUnicode\=true&characterEncoding\=UTF-8&zeroDateTimeBehavior\=convertToNull&autoReconnect\=true&failOverReadOnly\=false&maxReconnects\=10

【错误】：Could not open JDBC Connection for transaction; nested exception is: Communications link failure;The last packet sent successfully to the server was 1 milliseconds ago的更多相关文章

  1. Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Could not create connection to database server.

    报错信息:Could not open JDBC Connection for transaction; nested exception is org.apache.commons.dbcp.SQL ...

  2. Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: Connectio

    严重: StandardWrapper.Throwableorg.springframework.transaction.CannotCreateTransactionException: Could ...

  3. Could not open JDBC Connection for transaction; nested exception is com.alibaba.druid.pool.GetConnection

    Could not open JDBC Connection for transaction; nested exception is com.alibaba.druid.pool.GetConnec ...

  4. 报错： Could not open JDBC Connection for transaction; nested exception is java.sql.SQLException: An attempt by a client to checkout a Connection has timed out. 数据库连接超时

    解决方法一: [oracle@data ~]$ sqlplus / as sysdba——连接到数据库 SQL*Plus: Release 11.2.0.4.0 Production on Mon M ...

  5. org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent succ

    数据库 没有开启  连接失败 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause ...

  6. The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. （关于jdbc）

    The last packet sent successfully to the server was milliseconds ago. The driver has not received an ...

  7. 解决Java程序连接mysql数据库出现CommunicationsException: Communications link failure错误的问题

    一.背景 最近在家里捣鼓一个公司自己搭建的demo的时候,发现程序一启动就会出现CommunicationsException: Communications link failure错误,经过一番排 ...

  8. 【Azure 应用服务】App Service 无法连接到Azure MySQL服务，报错：com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

    问题描述 App Service使用jdbc连接MySQL服务,出现大量的  Communications link failure: com.mysql.cj.jdbc.exceptions.Com ...

  9. troubshooting-sqoop 导出 TiDB表数据报com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

    2019-11-22 17:15:27,705 FATAL [IPC Server handler 13 on 44844] org.apache.hadoop.mapred.TaskAttemptL ...

随机推荐

  1. c++智能指针《一》 auto_ptr

    转载http://www.cnblogs.com/gnagwang/archive/2010/11/19/1881811.html C++的auto_ptr auto_ptr所做的事情,就是动态分配对 ...

  2. 动态SQL的执行，注：exec sp_executesql 其实可以实现参数查询和输出参数的

    本文转自:http://www.cnblogs.com/hnsdwhl/archive/2011/07/23/2114730.html 当需要根据外部输入的参数来决定要执行的SQL语句时,常常需要动态 ...

  3. LESS使用方法简介（装逼神器）

    LESS 做为 CSS 的一种形式的扩展,它并没有阉割 CSS 的功能,而是在现有的 CSS 语法上,添加了很多额外的功能,所以学习 LESS 是一件轻而易举的事情,果断学习之! 变量 很容易理解: ...

  4. C#设置程序自启动

    public static void SetAutoRun(string fileName, bool isAutoRun)        {            RegistryKey reg = ...

  5. application windows are expected to have a root view controller错误

    产生这个提示的操作:在xcode4.6中创建一个名字为appTest空工程,create一个ios-application-empty application,直接编译运行 错误提示:虽然编译通过,也 ...

  6. 使用do...while的方法输入一个月中所有的周日

    do{ var date = Number(prompt('请输入一个月的总天数')); var start = (prompt('请输入一个月的一号是周几')); for(var i=0;i< ...

  7. python 技巧 之 pyCharm快速添加第三方库和插件

    学习python有几个月,安装第三方库都是通过 pip install 或者 easy_install.每次都要打开命令行感觉太麻烦.还好Pycharm提供了安装第三方库和安装插件的功能. 首先打开P ...

  8. 使用Win32 API 查找文件

    头文件:#include <windows.h> //FindFirstFile() 获得指定目录的第一个文件 HANDLE FindFirstFile( LPCTSTR lpFileNa ...

  9. 混合高斯模型和EM算法

    这篇讨论使用期望最大化算法(Expectation-Maximization)来进行密度估计(density estimation). 与k-means一样,给定的训练样本是,我们将隐含类别标签用表示 ...

  10. No1_2. 流程控制_java学习笔记

    import java.util.Scanner; import java.lang.Math; public class HelloForWhile { /** * 文档注释,程序名称:HelloF ...