Flyway 7.5.1 及更高版本无法初始化 Zonky-test DB

Posted 2023-02-27

【中文标题】Flyway 7.5.1 及更高版本无法初始化 Zonky-test DB

【英文标题】：Flyway version 7.5.1 and up can not initialize Zonky-test DB

【发布时间】：2021-05-07 11:06:19

【问题描述】：

使用 Flyway 版本 7.5.0，它仍然可以正常工作。但是版本7.5.1 和7.5.2 会产生以下错误：

[...]
java.lang.IllegalStateException: Unexpected error occurred while initializing the data source
    at com.google.common.base.Preconditions.checkState(Preconditions.java:459)
    at io.zonky.test.db.flyway.DefaultFlywayDataSourceContext.getTarget(DefaultFlywayDataSourceContext.java:89)
    at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:195)
    at com.sun.proxy.$Proxy65.getConnection(Unknown Source)
    at org.flywaydb.core.internal.jdbc.JdbcUtils.openConnection(JdbcUtils.java:59)
    at org.flywaydb.core.internal.jdbc.JdbcConnectionFactory.<init>(JdbcConnectionFactory.java:69)
    at org.flywaydb.core.Flyway.execute(Flyway.java:507)
    at org.flywaydb.core.Flyway.migrate(Flyway.java:165)
    at org.springframework.boot.autoconfigure.flyway.FlywayMigrationInitializer.afterPropertiesSet(FlywayMigrationInitializer.java:66)
[...]

任何想法，有什么问题或如何解决？

下面是我重现问题的最小示例的代码：

Dockerfile

FROM openjdk:11.0.10-jdk AS base

# Needed for embedded PostgreSQL-server to start during integration tests.
# see: https://github.com/zonkyio/embedded-database-spring-test
RUN groupadd --system --gid 1000 test
RUN useradd --system --gid test --uid 1000 --shell /bin/bash --create-home test
USER test
WORKDIR /home/test

ADD . /home/test/
RUN ./gradlew test

build.gradle

buildscript 
    ext 
        kotlinVersion = '1.4.21'
        springBootVersion = '2.4.2'
    
    repositories 
        mavenCentral()
    
    dependencies 
        classpath("org.springframework.boot:spring-boot-gradle-plugin:$springBootVersion")
        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
        classpath("org.jetbrains.kotlin:kotlin-allopen:$kotlinVersion")
        classpath("org.jetbrains.kotlin:kotlin-noarg:$kotlinVersion")
    


apply plugin: 'kotlin'
apply plugin: 'kotlin-spring'
apply plugin: 'kotlin-jpa'
apply plugin: 'eclipse'
apply plugin: 'org.springframework.boot'
apply plugin: 'io.spring.dependency-management'

group = 'com.acme'
version = '1.0.0-SNAPSHOT'
sourceCompatibility = 1.8

compileKotlin 
    kotlinOptions 
        freeCompilerArgs = ["-Xjsr305=strict"]
        jvmTarget = "1.8"
    

compileTestKotlin 
    kotlinOptions 
        freeCompilerArgs = ["-Xjsr305=strict"]
        jvmTarget = "1.8"
    


repositories 
    mavenCentral()


dependencies 
    implementation group: 'org.springframework.boot', name: 'spring-boot-starter-data-jpa', version: "$springBootVersion"
    implementation group: 'org.postgresql', name: 'postgresql', version: '42.2.18'
    implementation group: 'org.flywaydb', name: 'flyway-core', version: '7.5.2'

    implementation group: 'org.jetbrains.kotlin', name: 'kotlin-reflect', version: "$kotlinVersion"

    testImplementation group: 'org.springframework.boot', name: 'spring-boot-starter-test', version: "$springBootVersion"
    testImplementation group: 'junit', name: 'junit', version: '4.13.1'

    testImplementation group: 'io.zonky.test', name: 'embedded-database-spring-test', version: '1.6.2'


test 
    testLogging 
        exceptionFormat = 'full'
    


compileKotlin.dependsOn(processResources)
compileJava.dependsOn(processResources)

settings.gradle

rootProject.name = 'flywayzonkytest'

src/main/kotlin/com/acme/flywayzonkytest/Application.kt

package com.acme.flywayzonkytest

import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication


@SpringBootApplication
class Application


fun main(args: Array<String>) 
    runApplication<Application>(*args)

src/main/resources/application.yml

spring:
  flyway:
    enabled: true

src/main/resources/db/migration/V1__thing.sql

CREATE TABLE thing (
    some_id BIGINT PRIMARY KEY NOT NULL,
    some_name VARCHAR NOT NULL
);

src/test/kotlin/com/acme/flywayzonkytest/integration/CreateContextTest.kt

package com.acme.flywayzonkytest.integration

import io.zonky.test.db.AutoConfigureEmbeddedDatabase
import org.junit.Test
import org.junit.runner.RunWith
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.test.context.junit4.SpringRunner


@RunWith(SpringRunner::class)
@AutoConfigureEmbeddedDatabase
@SpringBootTest
class CreateContextTest 

    @Test
    fun `test create context`() 
    

【问题讨论】：

我在zonkyio/embedded-database-spring-test 中打开了一个问题：github.com/zonkyio/embedded-database-spring-test/issues/149

【参考方案1】：

Flyway 在版本 7.5.0 和 7.5.1 之间进行了一些重大更改。 zonkyio/embedded-database-spring-test 的维护者在他的库中只是 implemented a fix/workaround，它包含在版本 1.6.3 中。 :-)