maven assembly plugin: 將第三方jar包和應用整合打成一個jar包，打包時使用mvn clean, mvn assembly:assembly, jar檔案會比較冗餘盤大

maven dependency plugin: 將第三方jar包打包到一個資料夾中,打包時使用mvn clean,mvn package，伺服器上上傳一次lib包，後面的應用程式jar包檔案很小

暫時理解Pom.xml檔案中配置一個就可以了如下：

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<project xmlns="" xmlns:xsi=""
xsi:schemaLocation=" ">
<modelVersion>4.0.0</modelVersion>
<groupId>com.sany</groupId>
<artifactId>ECCDataElasticSearch</artifactId>
<version>0.0.1-SNAPSHOT</version>
<build>
<finalName>ECCDataElasticSearch</finalName>
<plugins>
<!-------------------- maven assembly plugin ------------------------>
<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.sany.ecc.WkTimeCal</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<dependency>
<groupId>org.elasticsearch</groupId>
<artifactId>elasticsearch</artifactId>
<version>2.3.3</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.10</artifactId>
<version>0.8.2.1</version>
</dependency>
</dependencies>
</project>

maven assembly plugin,maven dependency plugin的使用

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