如何多次执行Maven-Plugin

Question

我有两个要生成hbm2java的数据库。

<project>
  <plugins>
    <plugin>
      <groupId>org.codehaus.mojo</groupId>
      <artifactId>hibernate3-maven-plugin</artifactId>
      <version> 2.2</version>
      <executions>
        <execution>
          <id>db1</id>
          <configuration>
          <components>
            <component>
              <name>hbm2java</name>
              ...
            </component>
          </components>
          <componentProperties>
            ...
            <configurationfile>.../hibernate1.cfg.xml</configurationfile>
          </componentProperties>
        </execution>
        <execution>
          <id>db2</id>
          <configuration>
          <components>
            <component>
              <name>hbm2java</name>
              ...
            </component>
          </components>
          <componentProperties>
            ...
            <configurationfile>.../hibernate2.cfg.xml</configurationfile>
          </componentProperties>
        </execution>
      </executions>
      ...
    </plugin>
    ...
  </plugins>
  ...
</project>

好的，如果我运行mvn hibernate3:hbm2java，那么它不会执行任何操作！

这是日志：

[INFO] >>> hibernate3-maven-plugin:2.2:hbm2java (default-cli) @ XXXXXXXXXXXXX >>>
[INFO]
[INFO] --- maven-resources-plugin:2.5:resources (default-resources) @ XXXXXXXXXXXXX ---
[debug] execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 5 resources
[INFO]
[INFO] <<< hibernate3-maven-plugin:2.2:hbm2java (default-cli) @ XXXXXXXXXXXXX <<<
[INFO]
[INFO] --- hibernate3-maven-plugin:2.2:hbm2java (default-cli) @ XXXXXXXXXXXXX ---
[INFO] using configuration task.
11:07:29,370  INFO org.hibernate.cfg.Environment - Hibernate 3.3.1.GA
11:07:29,376  INFO org.hibernate.cfg.Environment - hibernate.properties not found
11:07:29,381  INFO org.hibernate.cfg.Environment - Bytecode provider name : javassist
11:07:29,387  INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling
[INFO] No hibernate configuration file loaded.
[INFO] No hibernate properties file loaded.
11:07:29,464  INFO org.hibernate.tool.Version - Hibernate Tools 3.2.4.GA
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------

有什么想法吗？

Answer 1

好吧，我不能通过生命周期来分离hbm2java的执行。

我有一个使用自定义配置文件“generate”的解决方案：

<project>
  <profiles>
    <profile>
      <id>generate</id>
      <build>
        <plugins>
          <plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>hibernate3-maven-plugin</artifactId>
            <version>2.2</version>
            <executions>
              <execution>
                <id>db1</id>
                <configuration>
                <components>
                  <component>
                    <name>hbm2java</name>
                    ...
                  </component>
                </components>
                <componentProperties>
                  ...
                  <configurationfile>.../hibernate1.cfg.xml</configurationfile>
                </componentProperties>
              </execution>
              <execution>
                <id>db2</id>
                <configuration>
                <components>
                  <component>
                    <name>hbm2java</name>
                    ...
                  </component>
                </components>
                <componentProperties>
                  ...
                  <configurationfile>.../hibernate2.cfg.xml</configurationfile>
                </componentProperties>
              </execution>
            </executions>
            ...
          </plugin>
          ...
        </plugins>
      </build>
    </profile>
  </profiles>
  ...
</project>

现在我需要执行3种不同的执行：

1. mvn install -Dmaven.test.skip=true编译reverse-engineer-strategy
2. mvn compile -P generate生成类
3. mvn test测试单元测试

Answer 2

exeuctions仅与生命周期相关，这意味着您必须调用：

mvn process-resources

而不是简单地调用插件的目标。或更晚的阶段，如：

mvn compile