我如何对依赖项使用Maven分析

Question

Is there a way to use profile to a dependent class in maven profiling.

My problem is that, I have two projects under one parent. product-core-ws and product-core .

product-core-ws is a deplorable web service .Now I want to create two profiles inside product-core like following

<profiles>
    <profile>
        <id>one</id>

        <dependencies>
            <dependency>
                <groupId>com.fg</groupId>
                <artifactId>product-core-one</artifactId>
                <version>${project.version}</version>
            </dependency>
        </dependencies>

    </profile>
    <profile>
        <id>two</id>

        <dependencies>
            <dependency>
                <groupId>com.fg</groupId>
                <artifactId>product-core-two</artifactId>
                <version>${project.version}</version>
            </dependency>
        </dependencies>

    </profile>
</profiles> 

and when I clean install the product-core-ws I need the dependency according to the given profile

For example if I use

mvn clean install -P one

, I need the product-core-one inside my war file.

I know that I can do this directly in my product-core-ws POM file. But I don't want to use those in that POM. I want to use them through product-core .

Answer 1

In your parent POM, use profiles to set the value of a Maven property:

<profiles>
    <profile>
        <id>one</id>
        <properties>
          <product.core.version>product-core-one</product.core.version>
        </properties>
    </profile>
    <profile>
        <id>two</id>
        <properties>
          <product.core.version>product-core-two</product.core.version>
        </properties>
    </profile>
</profiles> 

Then use this property in the child module:

<dependency>
    <groupId>com.fg</groupId>
    <artifactId>${product.core.version}</artifactId>
    <version>${project.version}</version>
</dependency>