Maven随记

1. 如何保持依赖的多个jar保持版本一致

在引入依赖的时候常常需要依赖多个独立的模块, 譬如Spring的content, aop等等, 为了保持版本一致, 可以设置<spring.version>属性, 之后便可以复用该属性, 从而保持多个模块的版本号一致

    <properties>
        <lucene.version>4.10.2</lucene.version>
        <poi.version>3.9</poi.version>
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-core</artifactId>
            <version>${lucene.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-queryparser</artifactId>
            <version>${lucene.version}</version>
        </dependency>
        <dependency>
            <groupId>org.apache.lucene</groupId>
            <artifactId>lucene-analyzers-common</artifactId>
            <version>${lucene.version}</version>
        </dependency>
        </dependencies>