Liquibase 错误 数据库 URL 尚未指定为参数或属性文件中

Question

我研究liquibase工具。 使用教程，我在 pom.xml、liquibase.properties 中配置了数据，但出现错误，无法以任何方式解决此问题。

运行命令 - mvn liquibase:update

我该如何解决这个错误？

堆栈跟踪

[ERROR] Failed to execute goal org.liquibase:liquibase-maven-plugin:4.6.1:update (default-cli) on project crudDataBaseApplication: The database URL has not been specified either as a parameter or in a properties file. -> [Help 1] org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.liquibase:liquibase-maven-plugin:4.6.1:update (default-cli) on project crudDataBaseApplication: The database URL has not been specified either as a parameter or in a properties file.
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:215)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:156)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:148)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:117)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:56)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:128)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:305)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:192)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:105)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:972)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:293)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:196)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke (NativeMethodAccessorImpl.java:77)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke (DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke (Method.java:568)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:282)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:225)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:406)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:347)

我的pom文件

    <build>
    <plugins>
        <plugin>
            <groupId>org.liquibase</groupId>
            <artifactId>liquibase-maven-plugin</artifactId>
            <version>4.6.1</version>
            <executions>
                <execution>
                    <phase>process-resources</phase>
                    <configuration>
                        <propertyFile>./src/main/resources/liquibase.properties</propertyFile>
                        <promptOnNonLocalDatabase>false</promptOnNonLocalDatabase>
                    </configuration>
                    <goals>
                        <goal>update</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

我的 liquibase.properties

changeLogFile=./src/main/resources/master.xml 
driver=com.mysql.cj.jdbc.Driver
url=jdbc:mysql://localhost:3306/recruitment?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTime 
zone=UTC
username=root
password=*********
verbose=true
dropFirst=false

我的dataBaseChangeLogFile master.xml

<?xml version="1.0" encoding="UTF-8"?>
<databaseChangeLog
    xmlns="http://www.liquibase.org/xml/ns/dbchangelog/1.9"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog/1.9
  http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-1.9.xsd">
<changeSet id="dateBaseOperations" author="Dmitry Polischuk">
    <sqlFile path="./src/main/resources/tables_creation.sql"/>
</changeSet>

Answer 1

您应该将

<configuration>

块放在

<execution>

之外，位于

<plugin>

下方。

并且

liquibase.properties

应该位于运行时类路径下，我假设文件

./src/main/resources/liquibase.properties

将被处理/复制到文件夹

target/classes

。

如果没有，您可以先运行以下命令：

mvn resources:resources

然后

<propertyFile>

块，你只需要指定文件名，不需要路径。

最终调整如下

<build>
    <plugins>
        <plugin>
            <groupId>org.liquibase</groupId>
            <artifactId>liquibase-maven-plugin</artifactId>
            <version>4.6.1</version>
            <executions>
                <execution>
                    <phase>process-resources</phase>
                    <goals>
                        <goal>update</goal>
                    </goals>
                </execution>
            </executions>

            <configuration>
                <propertyFile>liquibase.properties</propertyFile>
                <promptOnNonLocalDatabase>false</promptOnNonLocalDatabase>
            </configuration>
        </plugin>
    </plugins>
</build>

Answer 2

看起来路径不正确。您应该在文件路径中写入

./src/..

，而不是写入

src/..

。

您还可以尝试 Pro 功能，它允许您使用环境变量。