- 1 year ago
Liquibase multiple classpath
In Liquibase, you can specify multiple classpaths when executing database change log scripts. The classpath is used to locate and load your database change log files, which define the changes you want to apply to your database. Liquibase supports specifying multiple classpaths to accommodate different sources of change log files.
Here's how you can use multiple classpaths in Liquibase:
Command Line:
When using the command line to run Liquibase, you can use the--classpath
option to specify multiple classpath locations separated by a colon (":" in Unix-like systems) or a semicolon (";" in Windows).Example:
shellliquibase --classpath=path/to/classpath1:path/to/classpath2:update
Maven Plugin:
If you're using Liquibase as part of a Maven project, you can configure the plugin in yourpom.xml
file to specify multiple classpath locations in thechangeLogFile
configuration.Example:
xml<plugin>
<groupId>org.liquibase</groupId>
<artifactId>liquibase-maven-plugin</artifactId>
<version>...</version>
<configuration>
<changeLogFile>classpath:path/to/classpath1/db.changelog.xml;classpath:path/to/classpath2/db.changelog.xml</changeLogFile>
<!-- Other configurations -->
</configuration>
</plugin>
Spring Boot Configuration:
If you're using Spring Boot with Liquibase, you can configure multiple classpaths in yourapplication.properties
orapplication.yml
file.Example (in
application.properties
):propertiesspring.liquibase.change-log=classpath:path/to/classpath1/db.changelog.xml,classpath:path/to/classpath2/db.changelog.xml
Remember to adjust the file paths and names to match your actual project structure and file locations.
By specifying multiple classpaths, you can organize your change log files in different directories or projects and still manage them all using Liquibase's capabilities. Just ensure that the paths you provide are valid and accessible from where you are running Liquibase.