關於使用maven打包如何聚合資原始檔

weixin_33958585發表於2018-03-19
Maven

多數情況下，我們使用maven管理多個子工程，在最後maven打包階段將多個子工程聚合到一個jar或war包。單個子工程會有自己獨立的資源配置檔案，在打包的時候我們需要將其聚合在一起（各子工程中的配置檔名稱不能重複）。下面提供兩種方法：

1.使用maven-resources-plugin外掛，下面提供程式碼示例：

<build>
        <finalName>${projectName}</finalName>
        <plugins>
        <plugin>
                <artifactId>maven-resources-plugin</artifactId>
                <version>2.5</version>
                <executions>
                    <execution>
                        <id>copy-resources</id>
                        <phase>process-sources</phase>
                        <goals>
                            <goal>copy-resources</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>${basedir}/target/classes/</outputDirectory>
                            <resources>
                                <!-- 將app.framecore中的配置檔案複製到該宿主工程中 -->
                                <resource>
                                    <directory>${basedir}/../../app.framecore/src/main/resources</directory>
                                    <includes>
                                        <include>**/*.sql</include>
                                        <include>**/*.xml</include>
                                        <include>**/*.properties</include>
                                    </includes>
                                </resource>
                            <!-- 將app.pms.cust.api中的配置檔案複製到該宿主工程中 -->
                                <resource>
                                    <directory>${basedir}/../app.pms.cust.api/src/main/resources</directory>
                                    <includes>
                                        <include>**/*.sql</include>
                                        <include>**/*.xml</include>
                                        <include>**/*.properties</include>
                                    </includes>
                                </resource>
                            </resources>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.6.1</version>
                <configuration>
                    <compilerArgument>-parameters</compilerArgument>
                    <source>1.8</source>
                    <target>1.8</target>
                    <!-- true:跳過測試 -->
                    <skip>true</skip>
                    <encoding>${maven.compiler.encoding}</encoding>
                </configuration>
            </plugin>
        </plugins>
    </build>

2.直接在build節點中配置resources節點。如下程式碼所示：

<build>
        <resources>
            <resource>
                <targetPath>${basedir}/target/classes/</targetPath>
                <directory>${basedir}/../../app.framecore/src/main/resources</directory>
                <includes>
                    <include>**/*.sql</include>
                    <include>**/*.xml</include>
                    <include>**/*.properties</include>
                </includes>
            </resource>
            <resource>
                <targetPath>${basedir}/target/classes/</targetPath>
                <directory>${basedir}/../app.pms.cust.api/src/main/resources</directory>
                <includes>
                    <include>**/*.sql</include>
                    <include>**/*.xml</include>
                    <include>**/*.properties</include>
                </includes>
            </resource>
        </resources>
   ...
</build>

不過這裡需要注意的是，一旦在build中指定了resources節點，必須自己手動新增所有待整合的資原始檔。因為指定了resources，maven在打包時將嚴格按照使用者指定的resources處理資原始檔。所以這裡推薦方法1.

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