我正在使用spring jpa(hibernate)编写一个spring启动应用程序,并试图确定一个好的shema管理过程。
关于ddl auto属性,我不能在生产中使用“create”或“update”,必须手动管理模式。所以我将ddl auto设置为“validate”。
但是,我没有得到详细的输出。服务器无法启动,但我没有收到任何解释架构错误的日志。当架构匹配时,服务器正常启动。以下是当架构不匹配时我的日志所说的:
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.0.3.RELEASE)
2018-09-07 11:35:25.388 INFO 13928 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-09-07 11:35:25.390 INFO 13928 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.31
2018-09-07 11:35:25.392 INFO 13928 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [REDACTED]
2018-09-07 11:35:25.465 INFO 13928 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-09-07 11:35:25.855 INFO 13928 --- [ost-startStop-1] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting...
2018-09-07 11:35:25.888 INFO 13928 --- [ost-startStop-1] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed.
2018-09-07 11:35:25.937 INFO 13928 --- [ost-startStop-1] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2018-09-07 11:35:25.986 INFO 13928 --- [ost-startStop-1] org.hibernate.Version : HHH000412: Hibernate Core {5.2.17.Final}
2018-09-07 11:35:25.987 INFO 13928 --- [ost-startStop-1] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2018-09-07 11:35:26.023 INFO 13928 --- [ost-startStop-1] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2018-09-07 11:35:26.120 INFO 13928 --- [ost-startStop-1] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.MySQL5Dialect
2018-09-07 11:35:26.698 INFO 13928 --- [ restartedMain] o.apache.catalina.core.StandardService : Stopping service [Tomcat]
2018-09-07 11:35:26.701 WARN 13928 --- [ost-startStop-1] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [HikariPool-1 housekeeper] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1093)
java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:809)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)
2018-09-07 11:35:26.702 WARN 13928 --- [ost-startStop-1] o.a.c.loader.WebappClassLoaderBase : The web application [ROOT] appears to have started a thread named [HikariPool-1 connection adder] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2078)
java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:467)
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)
2018-09-07 11:35:26.705 INFO 13928 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated...
2018-09-07 11:35:26.708 INFO 13928 --- [ restartedMain] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed.
Process finished with exit code 0
所以我的问题是-如何获得更详细的日志记录来告诉我确切的验证错误?
