Spring Boot应用程序在启动时没有运行Flyway迁移。

Question

我有一个带有几个实体类的Spring Boot应用程序，我正试图使用flyway实现数据库迁移。似乎在启动时，Spring Boot根本没有运行flyway。

以下是我的application.properties

spring.datasource.url= jdbc:postgresql://localhost:5555/mfidb
spring.datasource.username=postgres
spring.datasource.password=postgres
spring.jpa.hibernate.ddl-auto=validate

spring.flyway.enabled=true

以下是我的build.gradle中与flyway有关的几行字。

plugins {
    id 'org.springframework.boot' version '2.2.6.RELEASE'
    id 'io.spring.dependency-management' version '1.0.9.RELEASE'
    id 'java'
    id "org.flywaydb.flyway" version "6.4.1"
}

dependencies {
    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
    implementation 'org.springframework.boot:spring-boot-starter-web'    
    implementation 'org.flywaydb:flyway-core'
    runtime('org.postgresql:postgresql:42.2.12')
}

flyway {
    url = 'jdbc:postgresql://localhost:5555/mfidb'
    user = 'postgres'
    password = 'postgres'
}

我可以通过输入以下信息来运行我的迁移。gradle flywayMigrate -i 终端中。

但我希望迁移在启动时运行。

任何帮助都将是非常感激的，先谢谢你。

EDIT:

这是运行应用程序时的控制台输出

2020-05-05 11:55:59.022  INFO 50754 --- [           main] com.ubm.mfi.MfiApplication               : Starting MfiApplication on MacBook-Pro.local with PID 50754 (~/Downloads/mfi 5/build/classes/java/main started by will in ~/Downloads/mfi 5)
2020-05-05 11:55:59.024  INFO 50754 --- [           main] com.ubm.mfi.MfiApplication               : No active profile set, falling back to default profiles: default
2020-05-05 11:55:59.457  INFO 50754 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Bootstrapping Spring Data JPA repositories in DEFAULT mode.
2020-05-05 11:55:59.495  INFO 50754 --- [           main] .s.d.r.c.RepositoryConfigurationDelegate : Finished Spring Data repository scanning in 33ms. Found 2 JPA repository interfaces.
2020-05-05 11:55:59.778  INFO 50754 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat initialized with port(s): 8080 (http)
2020-05-05 11:55:59.783  INFO 50754 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
2020-05-05 11:55:59.784  INFO 50754 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet engine: [Apache Tomcat/9.0.33]
2020-05-05 11:55:59.838  INFO 50754 --- [           main] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
2020-05-05 11:55:59.838  INFO 50754 --- [           main] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 768 ms
2020-05-05 11:55:59.917  INFO 50754 --- [           main] o.hibernate.jpa.internal.util.LogHelper  : HHH000204: Processing PersistenceUnitInfo [name: default]
2020-05-05 11:55:59.944  INFO 50754 --- [           main] org.hibernate.Version                    : HHH000412: Hibernate ORM core version 5.4.12.Final
2020-05-05 11:55:59.991  INFO 50754 --- [           main] o.hibernate.annotations.common.Version   : HCANN000001: Hibernate Commons Annotations {5.1.0.Final}
2020-05-05 11:56:00.051  INFO 50754 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Starting...
2020-05-05 11:56:00.114  INFO 50754 --- [           main] com.zaxxer.hikari.HikariDataSource       : HikariPool-1 - Start completed.
2020-05-05 11:56:00.124  INFO 50754 --- [           main] org.hibernate.dialect.Dialect            : HHH000400: Using dialect: org.hibernate.dialect.PostgreSQL10Dialect
2020-05-05 11:56:00.545  INFO 50754 --- [           main] o.h.e.t.j.p.i.JtaPlatformInitiator       : HHH000490: Using JtaPlatform implementation: [org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform]
2020-05-05 11:56:00.548  INFO 50754 --- [           main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2020-05-05 11:56:00.818  WARN 50754 --- [           main] JpaBaseConfiguration$JpaWebConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2020-05-05 11:56:00.891  INFO 50754 --- [           main] o.s.s.concurrent.ThreadPoolTaskExecutor  : Initializing ExecutorService 'applicationTaskExecutor'
2020-05-05 11:56:01.005  INFO 50754 --- [           main] o.s.b.w.embedded.tomcat.TomcatWebServer  : Tomcat started on port(s): 8080 (http) with context path ''
2020-05-05 11:56:01.007  INFO 50754 --- [           main] com.ubm.mfi.MfiApplication               : Started MfiApplication in 2.255 seconds (JVM running for 2.983)

这里是数据迁移的路径。

Answer 1

添加 logging.level.root=debug 你的 application.properties 文件，以便在启动应用程序时查看详细信息。

也只需将flyway用户和密码添加到 application.properties.

spring.flyway.url = 'jdbc:postgresql://localhost:5555/mfidb'
spring.flyway.password=postgres
spring.flyway.user=postgres

如果你不需要从gradle中运行flyway，你可以从以下地方删除flyway配置。build.gradle

Answer 2

你的application.properties在我看来很完美。

我也在使用Flyway，它工作得很好，并且在我的应用程序启动时执行迁移。我的应用程序中唯一的条目是 build.gradle 与flyway相关的是依赖性

runtime("org.flywaydb:flyway-core")

我觉得你应该把所有其他与航道有关的条目从 build.gradle.

Answer 3

当我进行gradle clean build时，我的依赖关系没有被刷新，所以flyway源码从来没有出现过。我不得不在IDE中手动刷新我的依赖关系，然后它就开始工作了。当你在这么简单的事情上花了好几个小时的时间时，我很难过。Giga关于改变日志级别的评论帮助我找到了问题所在。谢谢你