What is the best way to externalize properties in pom.xml
问题 I have a few mvn projects with almost the same properties. What is the best way to externalize these properties so i dont have them duplicated. First the properties: <properties> <!-- LOMBOK version --> <lombok.version>1.16.4</lombok.version> <!-- LOGGING versions --> <slf4j.version>1.6.4</slf4j.version> <log4j.version>1.2.16</log4j.version> <!-- MAVEN COMPILER PLUGIN version --> <maven-compiler-plugin.version>3.3</maven-compiler-plugin.version> <maven-compiler-plugin.source.version>1.7<