IO-Fehler: Zeitüberschreitung der Verbindung im Spring-Boot nach einiger Zeit der Bereitstellung der JAR-Datei?

Question

Ich habe jar Datei auf meinem server, die von spring boot application erstellt wird, bereitgestellt. so dass wir embedded tomcat verwendet haben.

Ich habe für dieses application die folgende database configured in 1- java Klasse einzurichten,

import org.apache.commons.dbcp.BasicDataSource; 
    ... 
    @Bean 
    public DataSource dataSource() { 
     //DriverManagerDataSource dataSource = new DriverManagerDataSource(); 
     BasicDataSource dataSource = new BasicDataSource(); 
     dataSource.setDriverClassName(environment.getRequiredProperty("spring.datasource.driverClassName")); 
     dataSource.setUrl(environment.getRequiredProperty("spring.datasource.url")); 
     dataSource.setUsername(environment.getRequiredProperty("spring.datasource.username")); 
     dataSource.setPassword(environment.getRequiredProperty("spring.datasource.password")); 
     dataSource.setMaxActive(10); 
     dataSource.setMaxIdle(3); 
     dataSource.setMaxWait(environment.getRequiredProperty("spring.datasource.tomcat.max-wait")); 
     dataSource.setTestOnBorrow(environment.getRequiredProperty("spring.datasource.tomcat.test-on-borrow")); 
     dataSource.setInitialSize(environment.getRequiredProperty("spring.datasource.tomcat.initial-size")); 
     return dataSource; 
    } 

Ich stelle fest, dass, während ich für die ersten paar Minuten bin bereitstellen. es funktioniert gut. aber nach Zeit vergeht es durch die folgenden Fehler zu beginnen,

 WARN SQL Error: 17002, SQLState: 08006 
    ERROR IO Error: Connection timed out (Read failed) 
    WARN SQL Error: 0, SQLState: null 
    ERROR Already closed. 
    ERROR Forwarding to error page from request [/client] due to exception [Could not commit Hibernate transaction; nested exception is org.hibernate.TransactionException: Unable to commit against JDBC Connection] 
    org.springframework.transaction.TransactionSystemException: Could not commit Hibernate transaction; nested exception is org.hibernate.TransactionException: Unable to commit against JDBC Connection 
     at org.springframework.orm.hibernate5.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:586) ~[spring-orm-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:761) ~[spring-tx-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:730) ~[spring-tx-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:504) ~[spring-tx-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:292) ~[spring-tx-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) ~[spring-tx-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.dao.support.PersistenceExceptionTranslationInterceptor.invoke(PersistenceExceptionTranslationInterceptor.java:136) ~[spring-tx-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.data.jpa.repository.support.CrudMethodMetadataPostProcessor$CrudMethodMetadataPopulatingMethodInterceptor.invoke(CrudMethodMetadataPostProcessor.java:133) ~[spring-data-jpa-1.11.0.RELEASE.jar!/:?] 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.data.repository.core.support.SurroundingTransactionDetectorMethodInterceptor.invoke(SurroundingTransactionDetectorMethodInterceptor.java:57) ~[spring-data-commons-1.13.0.RELEASE.jar!/:?] 
     at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) ~[spring-aop-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
     at com.sun.proxy.$Proxy129.findUserWithCompanyInfo(Unknown Source) ~ 
[?:?] 
Caused by: org.hibernate.TransactionException: Unable to commit against JDBC Connection 
    at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.commit(AbstractLogicalConnectionImplementor.java:86) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:232) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:65) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.springframework.orm.hibernate5.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:582) ~[spring-orm-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
    ... 111 more 
Caused by: java.sql.SQLRecoverableException: IO Error: Connection timed out (Read failed) 
    at oracle.jdbc.driver.T4CConnection.doCommit(T4CConnection.java:665) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.PhysicalConnection.commit(PhysicalConnection.java:3901) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.PhysicalConnection.commit(PhysicalConnection.java:3907) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at org.apache.commons.dbcp.DelegatingConnection.commit(DelegatingConnection.java:301) ~[commons-dbcp-1.2.2.jar!/:1.2.2] 
    at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.commit(PoolingDataSource.java:200) ~[commons-dbcp-1.2.2.jar!/:1.2.2] 
    at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.commit(AbstractLogicalConnectionImplementor.java:80) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:232) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:65) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.springframework.orm.hibernate5.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:582) ~[spring-orm-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
    ... 111 more 
Caused by: java.net.SocketException: Connection timed out (Read failed) 
    at java.net.SocketInputStream.socketRead0(Native Method) ~[?:1.8.0_121] 
    at java.net.SocketInputStream.socketRead(SocketInputStream.java:116) ~[?:1.8.0_121] 
    at java.net.SocketInputStream.read(SocketInputStream.java:171) ~[?:1.8.0_121] 
    at java.net.SocketInputStream.read(SocketInputStream.java:141) ~[?:1.8.0_121] 
    at oracle.net.ns.Packet.receive(Packet.java:300) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.net.ns.DataPacket.receive(DataPacket.java:106) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:315) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.net.ns.NetInputStream.read(NetInputStream.java:260) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.net.ns.NetInputStream.read(NetInputStream.java:185) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.net.ns.NetInputStream.read(NetInputStream.java:102) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4CSocketInputStreamWrapper.readNextPacket(T4CSocketInputStreamWrapper.java:124) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4CSocketInputStreamWrapper.read(T4CSocketInputStreamWrapper.java:80) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4CMAREngine.unmarshalUB1(T4CMAREngine.java:1137) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4CTTIfun.receive(T4CTTIfun.java:290) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4CTTIfun.doRPC(T4CTTIfun.java:192) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4C7Ocommoncall.doOCOMMIT(T4C7Ocommoncall.java:75) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.T4CConnection.doCommit(T4CConnection.java:610) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.PhysicalConnection.commit(PhysicalConnection.java:3901) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at oracle.jdbc.driver.PhysicalConnection.commit(PhysicalConnection.java:3907) ~[ojdbc6-11.2.0.3.jar!/:11.2.0.3.0] 
    at org.apache.commons.dbcp.DelegatingConnection.commit(DelegatingConnection.java:301) ~[commons-dbcp-1.2.2.jar!/:1.2.2] 
    at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.commit(PoolingDataSource.java:200) ~[commons-dbcp-1.2.2.jar!/:1.2.2] 
    at org.hibernate.resource.jdbc.internal.AbstractLogicalConnectionImplementor.commit(AbstractLogicalConnectionImplementor.java:80) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.hibernate.resource.transaction.backend.jdbc.internal.JdbcResourceLocalTransactionCoordinatorImpl$TransactionDriverControlImpl.commit(JdbcResourceLocalTransactionCoordinatorImpl.java:232) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.hibernate.engine.transaction.internal.TransactionImpl.commit(TransactionImpl.java:65) ~[hibernate-core-5.0.11.Final.jar!/:5.0.11.Final] 
    at org.springframework.orm.hibernate5.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:582) ~[spring-orm-4.3.6.RELEASE.jar!/:4.3.6.RELEASE] 
    ... 111 more 

kann eine beliebige Führung ich, was falsch gelaufen ist? wo genau bei programming side oder bei network side ist dies die issue?

Answer 1

Ich nehme an, dass Boot die DataSource für Sie konfiguriert. Sie können die folgenden auf Ihre application.properties

spring.datasource.validation-Abfrage hinzufügen = 1 wählen

spring.datasource.test-on-borrow = true

ich diese meine Konfiguration hinzugefügt und Es klappt. Bitte prüfe.