java 如何使用 maven 创建发布包？

How to create a release package with maven?

提问by ?ukasz Bownik

I build a desktop application using Maven2.

我使用 Maven2 构建了一个桌面应用程序。

I'd like to make a release from time to time (just copy all the project's and third party jars into a single dir and generate a run.bat file).

我想不时发布一个版本（只需将所有项目和第三方 jar 复制到一个目录中并生成一个 run.bat 文件）。

How to do it ?

怎么做 ？

回答by dogbane

You need to create run.bat yourself and place it in src/main/assembly/scripts, for example. Then you need to create an assembly.xml file in src/main/assembly.

例如，您需要自己创建 run.bat 并将其放置在 src/main/assembly/scripts 中。然后你需要在 src/main/assembly 中创建一个 assembly.xml 文件。

Here is an example of an assembly.xml file that you might want to use. It creates a tar.gz with all your dependency jars and your run.bat.

以下是您可能想要使用的 assembly.xml 文件的示例。它会创建一个 tar.gz，其中包含所有依赖 jar 和 run.bat。

<assembly>
    <id>1.0</id>
    <formats>
        <format>tar.gz</format>
    </formats>
    <includeBaseDirectory>false</includeBaseDirectory>
    <dependencySets>
        <dependencySet>
            <outputDirectory>/lib</outputDirectory>
        </dependencySet>
    </dependencySets>
    <fileSets>
        <fileSet>
            <directory>target</directory>
            <outputDirectory>/lib</outputDirectory>
            <includes>
                <include>*.jar</include>
            </includes>
        </fileSet>
        <fileSet>
            <directory>src/main/assembly/scripts</directory>
            <outputDirectory>/scripts</outputDirectory>
            <includes>
                <include>*.bat</include>
            </includes>
        </fileSet>
    </fileSets>
</assembly>

Finally, in your pom.xml file add the assembly plugin:

最后，在您的 pom.xml 文件中添加程序集插件：

    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-assembly-plugin</artifactId>
        <configuration>
            <descriptors>
                <descriptor>src/main/assembly/assembly.xml</descriptor>
            </descriptors>
        </configuration>
        <executions>
            <execution>
                <phase>package</phase>
                <goals>
                    <goal>attached</goal>
                </goals>
            </execution>
        </executions>
    </plugin>

Now, when you run "mvn install" you should see your tar.gz created.

现在，当您运行“mvn install”时，您应该会看到已创建的 tar.gz。

To release run:

释放运行：

mvn release:prepare
mvn release:perform

mvn 发布：准备
mvn 发布：执行

回答by ?ukasz Bownik

OK I got it with a little help of dogbane's answer

好的，我在 dogbane 的回答的帮助下得到了它

I used my own assemlby file src/main/assemlby.assembly.xml

我使用了我自己的 assembly 文件 src/main/assemlby.assembly.xml

<assembly>
   <id>teleinf</id>
   <formats>
      <format>dir</format>
   </formats>
   <moduleSets>
      <moduleSet>
         <includes>
            <include>pl..........:core</include>
            <include>pl..........:gui</include>
         </includes>
         <binaries>
            <outputDirectory>../../release</outputDirectory>
            <unpack>false</unpack>
         </binaries>
      </moduleSet>
   </moduleSets>
   <fileSets>
      <fileSet>
         <directory>src/main/assembly/</directory>
         <outputDirectory>../../release</outputDirectory>
         <includes>
            <include>*.bat</include>
         </includes>
      </fileSet>
   </fileSets>
</assembly> 

and added following to pom

并在 pom 中添加以下内容

 <plugin>
        <artifactId>maven-assembly-plugin</artifactId>
        <configuration>
           <descriptors>
              <descriptor>src/main/assembly/assembly.xml</descriptor>
           </descriptors>
        </configuration>
     </plugin>

I had to write a run.bat myself - so it's not fully satisfying but will do.

我必须自己写一个 run.bat - 所以它不能完全令人满意，但可以。

回答by Michael Pralow

i would go with the maven release plugin, see:

我会使用 Maven 发布插件，请参阅：

• maven release plugin
• using maven release plugin

• Maven 发布插件
• 使用 Maven 发布插件

回答by Boris Pavlovi?

Just an addition to the answer given by dogbane

只是对dogbane给出的答案的补充

Your .bat file will running packaged jar file with a filename reflecting the current version of the application, e.g.

您的 .bat 文件将运行打包的 jar 文件，其文件名反映了应用程序的当前版本，例如

java -Xms256m -Xmx350m -jar bin\yourApp-1.10.1-SNAPSHOT.jar

On every release this file will need to get updated with a new version name of the application. This can be automatized, too.

在每次发布时，此文件都需要使用应用程序的新版本名称进行更新。这也可以自动化。

In your pom.xml file add this section:

在您的 pom.xml 文件中添加此部分：

<build>
  <resources>
    <resource>
      <filtering>true</filtering>
      <directory>${project.build.sourceDirectory}/../assembly/scripts</directory>
      <includes>
        <include>yourApp.bat</include>
      </includes>
    </resource>
    ...
  </resources>
  ...
</build>

This asumes that you have put the yourApp.bat file in the folder:

这假设您已将 yourApp.bat 文件放在文件夹中：

src/main/assembly/scripts

Content of the yourApp.bat file should look like this:

yourApp.bat 文件的内容应如下所示：

java -Xms256m -Xmx350m -jar bin${project.build.finalName}.jar

Just run the Maven commands and enjoy.

只需运行 Maven 命令并享受。