是否最好将项目jar文件Maven化或将它们放在WEB-INF / lib中？ [英] Is it best to Mavenize your project jar files or put them in WEB-INF/lib?

问题描述

我一直在为我的Spring MVC项目需要的所有jar文件执行此操作：

I've been doing this for all of the jar files that my Spring MVC project needs:

call mvn install:install-file -DgroupId=vegetables -DartifactId=potatoes -Dversion=1.0 -Dfile=vegetables-1.0.jar  -Dpackaging=jar -DgeneratePom=true

最近我必须超出你可以在 pom.xml 文件中列出的依赖项的数量上限，因为我收到一条错误消息：

Recently I must have exceeded some limit on how many dependencies you can list in your pom.xml file because I got an error that said:

Your command line is too long

所以我删除了我的项目不再使用的 pom.xml 中的一些依赖项，我能够再次使用maven运行项目。

So I removed some dependencies from the pom.xml that my project no longer uses and I was able to run the project with maven again.

我的问题是，我应该将所有jar文件安装到我的Maven资源库中吗？或者我应该将其中一些放入 WEB-INF / lib 目录？

My question is, should I put install all jar files into my Maven repository as I have been doing so far? Or should I put some of them into the WEB-INF/lib directory?

这里的最佳做法是什么？

What's the best practice here?

推荐答案

我一直在做与命令行相同的操作，但是通过配置 maven我的POM中的-install-plugin （请阅读最后的说明）：

I've been doing the same that you do with the command line, but by configuring maven-install-plugin in my POM (please read the note at the end):

     <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-install-plugin</artifactId>
            <executions>
                <execution>
                    <id>install-vegetables</id>
                    <phase>initialize</phase>
                    <goals>
                        <goal>install-file</goal>
                    </goals>
                    <configuration>
                        <file>${project.basedir}/lib/vegetables-1.0.jar</file>
                        <groupId>vegetables</groupId>
                        <artifactId>potatoes</artifactId>
                        <version>1.0</version>
                        <packaging>jar</packaging>
                    </configuration>
                </execution>
                <execution>
                    <id>install-minerals</id>
                    <phase>initialize</phase>
                    <goals>
                        <goal>install-file</goal>
                    </goals>
                    <configuration>
                        <file>${project.basedir}/lib/minerals-1.0.jar</file>
                        <groupId>minerals</groupId>
                        <artifactId>rocks</artifactId>
                        <version>1.0</version>
                        <packaging>jar</packaging>
                    </configuration>
                </execution>
            </executions>
        </plugin>

效率低，因为文件反复安装，但它比手动制作要麻烦得多。无论如何，我认为你应该试一试。

It is much less efficient, because files get installed over and over, but it is much less annoying than making it manually. Anyway, I think you should give it a try.

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