Groovy + Java 混合编程计划：GMaven

Hava a look

先看成果。在我的项目中轻易创立一个 SayHiUtil.groovy，而后在main外面增加个执行打印一下

package com.cmb.lr20.zxb.dialog.utilsclass SayHIUtil {    static def sayHi() {        println "Hi groovy"    }}
public class DialogApplication {    public static void main(String[] args) {        SayHIUtil.sayHi();        SpringApplication.run(DialogApplication.class, args);    }}

DO IT!

应用GMavenPlus，只需加个 plugin 和 dependency 即可：

        <dependencies>        <!-- Groovy -->        <dependency>            <groupId>org.codehaus.groovy</groupId>            <artifactId>groovy</artifactId>            <version>3.0.9</version>        </dependency>    </dependencies><build>    <plugins>        <plugin>            <groupId>org.codehaus.gmavenplus</groupId>            <artifactId>gmavenplus-plugin</artifactId>            <version>1.13.1</version>            <executions>                <execution>                    <goals>                        <goal>addSources</goal>                        <goal>addTestSources</goal>                        <goal>generateStubs</goal>                        <goal>compile</goal>                        <goal>generateTestStubs</goal>                        <goal>compileTests</goal>                        <goal>removeStubs</goal>                        <goal>removeTestStubs</goal>                    </goals>                </execution>            </executions>        </plugin>        <plugin>            <!-- if including source jars, use the no-fork goals                     otherwise both the Groovy sources and Java stub sources                     will get included in your jar -->            <groupId>org.apache.maven.plugins</groupId>            <artifactId>maven-source-plugin</artifactId>            <!-- source plugin \> = 2.1 is required to use the no-fork goals -->            <version>3.2.1</version>            <executions>                <execution>                    <id>attach-sources</id>                    <goals>                        <goal>jar-no-fork</goal>                        <goal>test-jar-no-fork</goal>                    </goals>                </execution>            </executions>        </plugin>    </plugins></build>