Grails 应用程序中的 MySql 损坏管道异常
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【中文标题】Grails 应用程序中的 MySql 损坏管道异常【英文标题】：broken pipe exception with MySql in Grails app 【发布时间】：2015-10-19 01:22:15 【问题描述】：我已将 Grails 2.2.1 应用程序部署到远程服务器。几个小时后，当我访问应用程序的主页时，我看到以下异常：
Error 500: Internal Server Error
URI
/DocGemStudioZoccali/
Class
java.net.SocketException
Message
Broken pipe
Trace
Line | Method
->> 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 615 | run in java.util.concurrent.ThreadPoolExecutor$Worker
^ 722 | run . . . in java.lang.Thread
Caused by GroovyPagesException: Error processing GroovyPageView: could not execute query; nested exception is org.hibernate.exception.JDBCConnectionException: could not execute query
->> 631 | runWorker in /index.gsp
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Caused by DataAccessResourceFailureException: could not execute query; nested exception is org.hibernate.exception.JDBCConnectionException: could not execute query
->> 108 | doCall in org.grails.datastore.gorm.GormStaticApi$_methodMissing_closure2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 25 | doCall in gsp_docGemStudioZoccaliindex_gsp$_run_closure1
| 38 | run . . . in gsp_docGemStudioZoccaliindex_gsp
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run . . . in java.util.concurrent.ThreadPoolExecutor$Worker
^ 722 | run in java.lang.Thread
Caused by JDBCConnectionException: could not execute query
->> 108 | doCall in org.grails.datastore.gorm.GormStaticApi$_methodMissing_closure2
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 25 | doCall in gsp_docGemStudioZoccaliindex_gsp$_run_closure1
| 38 | run . . . in gsp_docGemStudioZoccaliindex_gsp
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run . . . in java.util.concurrent.ThreadPoolExecutor$Worker
^ 722 | run in java.lang.Thread
Caused by CommunicationsException: The last packet successfully received from the server was 138,684,859 milliseconds ago. The last packet sent successfully to the server was 138,684,859 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to avoid this problem.
->> 411 | handleNewInstance in com.mysql.jdbc.Util
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 1116 | createCommunicationsException in com.mysql.jdbc.SQLError
| 3851 | send . . in com.mysql.jdbc.MysqlIO
| 2471 | sendCommand in ''
| 2651 | sqlQueryDirect in ''
| 2683 | execSQL in com.mysql.jdbc.ConnectionImpl
| 2144 | executeInternal in com.mysql.jdbc.PreparedStatement
| 2310 | executeQuery in ''
| 96 | executeQuery in org.apache.commons.dbcp.DelegatingPreparedStatement
| 108 | doCall in org.grails.datastore.gorm.GormStaticApi$_methodMissing_closure2
| 25 | doCall . in gsp_docGemStudioZoccaliindex_gsp$_run_closure1
| 38 | run in gsp_docGemStudioZoccaliindex_gsp
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run in java.util.concurrent.ThreadPoolExecutor$Worker
^ 722 | run . . . in java.lang.Thread
Caused by SocketException: Broken pipe
->> 109 | socketWrite in java.net.SocketOutputStream
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
| 153 | write in ''
| 82 | flushBuffer in java.io.BufferedOutputStream
| 140 | flush in ''
| 3832 | send . . in com.mysql.jdbc.MysqlIO
| 2471 | sendCommand in ''
| 2651 | sqlQueryDirect in ''
| 2683 | execSQL in com.mysql.jdbc.ConnectionImpl
| 2144 | executeInternal in com.mysql.jdbc.PreparedStatement
| 2310 | executeQuery in ''
| 96 | executeQuery in org.apache.commons.dbcp.DelegatingPreparedStatement
| 108 | doCall in org.grails.datastore.gorm.GormStaticApi$_methodMissing_closure2
| 25 | doCall . in gsp_docGemStudioZoccaliindex_gsp$_run_closure1
| 38 | run in gsp_docGemStudioZoccaliindex_gsp
| 1145 | runWorker in java.util.concurrent.ThreadPoolExecutor
| 615 | run in java.util.concurrent.ThreadPoolExecutor$Worker
^ 722 | run . . . in java.lang.Thread
我已尝试解决 SO 中另一个问题中看到的问题，但它对我不起作用。
这是我在配置文件中所做的：
dataSource
dbCreate = "update"
url = "jdbc:mysql://urlofapp/myappname?useUnicode=yes&characterEncoding=UTF-8"
username = "root"
password = "root"
//run the evictor every 30 minutes and evict any connections older than 30 minutes.
minEvictableIdleTimeMillis=1800000
timeBetweenEvictionRunsMillis=1800000
numTestsPerEvictionRun=3
//test the connection while its idle, before borrow and return it
testOnBorrow=true
testWhileIdle=true
testOnReturn=true
validationQuery="SELECT 1"
请注意，如果我刷新页面，一切正常。有人知道解决这个问题的方法吗？
编辑 1：
我已经编辑了/etc 文件夹中的my.cnf 文件，添加了以下内容：
wait_timeout = 28800
interactive_timeout = 28800
但没有任何改变
编辑 2：
这是我正在使用的实际数据源。仍然出现断管
dataSource
dbCreate = "update"
url = "jdbc:mysql://urlofapp/myappname?useUnicode=yes&characterEncoding=UTF-8&autoReconnect=true"
username = "root"
password = "root"
minIdle = 5
maxIdle = 25
maxWait = 10000
maxAge = 10 * 60000
timeBetweenEvictionRunsMillis = 5000
minEvictableIdleTimeMillis = 60000
validationQuery = "SELECT 1"
validationQueryTimeout = 3
validationInterval = 15000
testOnBorrow = true
testWhileIdle = true
testOnReturn = false
jdbcInterceptors = "ConnectionState;StatementCache(max=200)"
defaultTransactionIsolation = java.sql.Connection.TRANSACTION_READ_COMMITTED
编辑 3：
这是 James Kleeh 提出建议后的堆栈跟踪
2015-12-04 17:41:36,924 [http-bio-8080-exec-63] ERROR context.GrailsContextLoader - Error initializing the application: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
2015-12-04 17:41:36,931 [http-bio-8080-exec-63] ERROR context.GrailsContextLoader - Error initializing Grails: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManagerPostProcessor': Initialization of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'transactionManager': Cannot resolve reference to bean 'sessionFactory' while setting bean property 'sessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory': Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource': Cannot resolve reference to bean 'dataSourceUnproxied' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSourceUnproxied': Error setting property values; nested exception is org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Caused by: org.springframework.beans.NotWritablePropertyException: Invalid property 'maxAge' of bean class [org.apache.commons.dbcp.BasicDataSource]: Bean property 'maxAge' is not writable or has an invalid setter method. Does the parameter type of the setter match the return type of the getter?
... 3 more
Dec 04, 2015 5:41:36 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Error listenerStart
Dec 04, 2015 5:41:36 PM org.apache.catalina.core.StandardContext startInternal
SEVERE: Context [/DocGemStudioTest] startup failed due to previous errors
2015-12-04 17:41:36,955 [http-bio-8080-exec-63] WARN lifecycle.ShutdownOperations - Error occurred running shutdown operation: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext
java.lang.IllegalStateException: BeanFactory not initialized or already closed - call 'refresh' before accessing beans via the ApplicationContext
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:722)
Dec 04, 2015 5:41:36 PM org.apache.catalina.loader.WebappClassLoader clearReferencesJdbc
SEVERE: The web application [/DocGemStudioTest] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered.
编辑 4：
我已经编辑了properties 块，现在应用程序启动了。我需要检查几个小时后是否出现错误。
properties
minIdle = 5
maxIdle = 25
maxWait = 10000
timeBetweenEvictionRunsMillis = 5000
minEvictableIdleTimeMillis = 60000
validationQuery = "SELECT 1"
validationQueryTimeout = 3
testOnBorrow = true
testWhileIdle = true
testOnReturn = false
defaultTransactionIsolation = java.sql.Connection.TRANSACTION_READ_COMMITTED
【问题讨论】：
你是否故意留在“urlofapp/myappname”中？在你的 dataSource url 中隐藏这个问题？还是这是一个剪切和粘贴问题？ 我显然只使用“urlofapp/myappname”而不是真实姓名来回答问题 你的 mysql 实例是否接受来自远程服务器的连接？您是否更改了默认配置？ 是的，连接正常。我在上次连接数小时后看到异常......在上述异常中，它就像 38 小时 这里是一个链接，听起来像是同一个问题：***.com/questions/23102747/… 【参考方案1】：在我看来，MySQL 正在超时它与你的连接。对此您可能无能为力。
如果有一段时间没有流量，您是否可以考虑关闭连接，然后在再次需要时重新打开它？
【讨论】：
“你”是什么意思？你的意思是不能用别的方法解决？ 我是说连接的 MySQL 端似乎发生了超时。除非您控制 MySQL 的配置，否则您可能无能为力，只能改变 您 处理连接的方式。这与 stenix 在 15 年 12 月 4 日给您的答案基本相同。【参考方案2】：所以我相信除了dbCreate、url、username 和password 之外的所有内容都需要在属性块中：
dataSource
dbCreate = "update"
url = "jdbc:mysql://urlofapp/myappname?useUnicode=yes&characterEncoding=UTF-8&autoReconnect=true"
username = "root"
password = "root"
properties
minIdle = 5
maxIdle = 25
maxWait = 10000
maxAge = 10 * 60000
timeBetweenEvictionRunsMillis = 5000
minEvictableIdleTimeMillis = 60000
validationQuery = "SELECT 1"
validationQueryTimeout = 3
validationInterval = 15000
testOnBorrow = true
testWhileIdle = true
testOnReturn = false
jdbcInterceptors = "ConnectionState;StatementCache(max=200)"
defaultTransactionIsolation = java.sql.Connection.TRANSACTION_READ_COMMITTED
【讨论】：
我试试，我会告诉你的。 添加属性块，应用程序无法启动 这应该是正确的答案。当它没有启动时，您是否收到任何错误消息？ validateQuery 是保持会话活跃的属性。 您也可以更改 MySql 中的 interactive_timeout 设置，但您可能不想走这条路。最好有一个不时运行的validationQuery 以保持连接处于活动状态。 @stenix 我已经发布了堆栈跟踪。我注意到的唯一一件事是关于 maxAge ......可能是什么问题？【参考方案3】：虽然，这应该很奇怪，但如果 Grails 应用程序和 MySQL 服务器都在同一台机器上，那么使用 localhost 或 127.0.0. 而不是真实 IP 地址 xxx.xxx.xxx.xxx
dataSource
dbCreate = "update"
url = "jdbc:mysql://localhost:3306/docgem_test_db?useUnicode=yes&characterEncoding=UTF-8&autoReconnect=true"
// Your other properties
【讨论】：
@FrancescoDS 起初我没有意识到问题的作者本身试图从帖子中删除您的 IP，但后来我接受了您的编辑。但是我只想警告您，您的真实 IP 在我的答案的编辑历史记录中仍然可见，因此如果您的 IP 具有您的生产应用程序，请考虑增加更多安全性，或者尽可能尝试更改它。 （我也会删除这条评论）。【参考方案4】：请尝试以下，不要添加driverClassName 和dialect，我还添加了pooled，以备不时之需
dataSource
pooled = true
driverClassName = "com.mysql.jdbc.Driver"
dialect = "org.hibernate.dialect.MySQL5InnoDBDialect"
dbCreate = "update"
url = "jdbc:mysql://urlofapp/myappname? useUnicode=yes&characterEncoding=UTF-8&autoReconnect=true"
username = "root"
password = "root"
properties
minIdle = 5
maxIdle = 25
maxWait = 10000
maxAge = 10 * 60000
timeBetweenEvictionRunsMillis = 5000
minEvictableIdleTimeMillis = 60000
validationQuery = "SELECT 1"
validationQueryTimeout = 3
validationInterval = 15000
testOnBorrow = true
testWhileIdle = true
testOnReturn = false
jdbcInterceptors = "ConnectionState;StatementCache(max=200)"
defaultTransactionIsolation = java.sql.Connection.TRANSACTION_READ_COMMITTED
【讨论】：
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