Maven常用配置

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升级整个项目的版本号

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mvn versions:set -DnewVersion=1.0.1-SNAPSHOT
# 提交
mvn versions:commit
# 回滚
mvn versions:revert

将所有依赖打成一个jar

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<build>
    <plugins>
        <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <configuration>
                <archive>
                    <manifest>
                        <!--这里要替换成jar包main方法所在类 -->
                        <mainClass>com.baidu.hugegraph.xxx</mainClass>
                    </manifest>
                </archive>
                <descriptorRefs>
                    <descriptorRef>jar-with-dependencies</descriptorRef>
                </descriptorRefs>
            </configuration>
            <executions>
                <execution>
                    <id>make-assembly</id>
                    <phase>package</phase>
                    <goals>
                        <goal>single</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>
    </plugins>
</build>

拷贝依赖文件到lib

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<build>
    <plugins>
        <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-dependency-plugin</artifactId>
              <executions>
                    <execution>
                          <id>copy-dependencies</id>
                          <phase>prepare-package</phase>
                          <goals>
                                <goal>copy-dependencies</goal>
                          </goals>
                          <configuration>
                                <outputDirectory>${project.build.directory}/lib</outputDirectory>
                                <overWriteReleases>false</overWriteReleases>
                                <overWriteSnapshots>false</overWriteSnapshots>
                                <overWriteIfNewer>true</overWriteIfNewer>
                          </configuration>
                    </execution>
              </executions>
        </plugin>
        <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-jar-plugin</artifactId>
              <configuration>
                    <archive>
                          <manifest>
                                <addClasspath>true</addClasspath>
                                <classpathPrefix>lib/</classpathPrefix>
                                <mainClass>com.baidu.hugegraph.xxx</mainClass>
                          </manifest>
                    </archive>
              </configuration>
        </plugin>    
    </plugins>
</build>

选择 profile 跑不同的单元测试

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<profiles>
    <profile>
        <id>resource-tests</id>
        <properties>
            <test-classes>**/*ResourceTest.java</test-classes>
        </properties>
    </profile>
    <profile>
        <id>task-tests</id>
        <properties>
            <test-classes>**/*TaskTest.java</test-classes>
        </properties>
    </profile>
</profiles>
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<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-surefire-plugin</artifactId>
    <version>2.12.2</version>
    <configuration>
        <includes>
            <include>${test-classes}</include>
        </includes>
    </configuration>
</plugin>
  • when you run mvn clean test -Presource-tests, only the classes matching */ResourceTest.java will be tested
  • when you run mvn clean test -Ptask-tests, only the classes matching */TaskTest.java will be tested