Md *_*ain 9 java spring-mvc liquibase maven spring-boot
这是maven依赖jar项目的结构之一,其中一个包含类路径中的liquibase更改日志如下:
chorke?init?change-1.0.00.GA.jar!
?? META-INF/
?? migrations/
?? db.changelog-master.xml
?? config/
? ?? db.changelog-config.xml
? ?? db.changelog-property.xml
? ?? db.changelog-restrict.xml
?? change/
?? db.changelog-1.xml
?? db.changelog-2.xml
?? V1/
? ?? db.changelog-1.0.xml
? ?? db.changelog-1.1.xml
? ?? V1.0/
? ? ?? db.changelog-1.0.00.xml
? ? ?? db.changelog-1.0.01.xml
? ? ?? V1.0.00/
? ? ? ?? db.changelog-1.0.00.000.xml
? ? ? ?? db.changelog-1.0.00.001.xml
? ? ? ?? db.changelog-1.0.00.002.xml
? ? ? ?? db.changelog-1.0.00.999.xml
? ? ?? V1.0.01/
? ? ?? db.changelog-1.0.01.000.xml
? ? ?? db.changelog-1.0.01.001.xml
? ? ?? db.changelog-1.0.01.002.xml
? ? ?? db.changelog-1.0.01.999.xml
? ?? V1.1/
? ?? db.changelog-1.1.00.xml
? ?? db.changelog-1.1.01.xml
? ?? V1.1.00/db.changelog-1.1.00.###.xml
? ?? V1.1.01/db.changelog-1.1.01.###.xml
?? V2/
?? db.changelog-2.#.xml
?? V2.#/V2.#.##/db.changelog-2.#.##.###.xml
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这是db.changelog-master.xml
<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ext="http://www.liquibase.org/xml/ns/dbchangelog-ext"
xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.5.xsd
http://www.liquibase.org/xml/ns/dbchangelog-ext http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-ext.xsd">
<includeAll path="config" relativeToChangelogFile="true"/>
<include file="change/db.changelog-1.xml" relativeToChangelogFile="true"/>
<include file="change/db.changelog-2.xml" relativeToChangelogFile="true"/>
</databaseChangeLog>
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spring-boot 加载的哪一个application.properties
如下
liquibase.change-log=classpath:/META-INF/migrations/db.changelog-master.xml
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当它在同一个项目中时执行得很好。在依赖项目上,它执行如下:
当liquibase maven 插件加载db.changelog-master.xml如下:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<!-- intentionally configuration skipped -->
<dependencies>
<dependency>
<groupId>org.chorke.init</groupId>
<artifactId>chorke-init-change</artifactId>
<version>1.0.00.GA</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-maven-plugin</artifactId>
<version>3.5.3</version>
<configuration>
<propertyFileWillOverride>true</propertyFileWillOverride>
<promptOnNonLocalDatabase>false</promptOnNonLocalDatabase>
<changeLogFile>classpath:/META-INF/migrations/db.changelog-master.xml</changeLogFile>
<propertyFile>${project.build.directory}/test-classes/liquibase-update.properties</propertyFile>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>update</goal>
</goals>
</execution>
</executions>
<dependencies>
<dependency>
<groupId>org.yaml</groupId>
<artifactId>snakeyaml</artifactId>
<version>1.14</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>
</project>
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消息错误:
Failed to execute goal
org.liquibase:liquibase-maven-plugin:3.5.3:update (default) on project
chorke-init-migrat: Error setting up or running Liquibase:
classpath:/META-INF/migrations/db.changelog-master.xml does not exist
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在这种情况下,您的指南期望为使用spring-boot或liquibase-maven-plugin的依赖项目进行无错误的liquibase 迁移
所提到的结构chorke?init?change-1.0.00.GA.jar
包含liquibase更改日志中的类路径是不够好和春季启动 application.properties
也正是配置。但是liquibase-maven-plugin配置中出现了一些愚蠢的错误,应更正如下:
<configuration>
<propertyFileWillOverride>true</propertyFileWillOverride>
<promptOnNonLocalDatabase>false</promptOnNonLocalDatabase>
<changeLogFile>META-INF/migrations/db.changelog-master.xml</changeLogFile>
<propertyFile>liquibase-update.properties</propertyFile>
</configuration>
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liquibase-maven-plugin配置中有两个错误:
changeLogFile
propertyFile
无需使用前缀 likeclasspath:
或classpath:/
for changeLogFile
,也无需使用${project.build.directory}/test-classes/
for之类的绝对或相对路径propertyFile
。保持简单。这是自己的业务liquibase - Maven的插件如何从解决它classpath
。
除此之外,还有一些额外的提示可能有助于轻松的便携式迁移,如下所示
databaseChangeLog
. 您的db.changelog-master.xml 中提到了示例changeSet
以下是逻辑文件路径的示例:
<changeSet author="chorkeorg" id="1508234245316-1" logicalFilePath="V0/V0.0/V0.0.00/db.changelog-0.0.00.000.xml">
<createSequence cacheSize="20" cycle="false"
incrementBy="1" maxValue="999999999999999999999999999" minValue="10001"
ordered="false" sequenceName="CK_SQ_AUTHOR" startValue="10181" />
</changeSet>
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希望它能正确解决您的问题。
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