如果你用過hudson，肯定對它的啟動方式印象深刻，它既可以用 java -jar *.war來啟動，也可以放到web容器中啟動。

這次在專案中也用到了這種方式，在這裡總結一下，

內建了jetty作為啟動容器，

啟動類：

Java程式碼 

1. import java.io.File;  
2. import java.net.URL;  
3. import java.security.ProtectionDomain;  
4.   
5. import org.eclipse.jetty.server.Server;  
6. import org.eclipse.jetty.webapp.WebAppContext;  
7.   
8. public class CompareLuncher {  
9.     public static void main(String[] args) throws Exception {  
10.         String currentPath=new File("").getAbsolutePath();  
11.         //如果沒有work目錄，則建立,jetty預設解壓路徑  
12.         File work=new File(currentPath+"\\work");  
13.         if(!work.exists()){  
14.             work.mkdir();  
15.         }  
16.         Server server =null;  
17.         Integer port=8090;  
18.         server=new Server(port);  
19.         ProtectionDomain domain = CompareLuncher.class.getProtectionDomain();  
20.         URL location = domain.getCodeSource().getLocation();  
21.         WebAppContext webapp = new WebAppContext();  
22.         webapp.setContextPath("/");  
23.         webapp.setWar(location.toExternalForm());  
24.         server.setHandler(webapp);  
25.         server.start();  
26.         server.join();  
27.           
28.         //啟動部署包的時候可以用這個  
29.         // // Server server = new Server(8080);  
30.         // // WebAppContext context = new WebAppContext();  
31.         // // context.setContextPath("/compare");  
32.         // // context.setWar("F:/compare.war");  
33.         // // server.setHandler(context);  
34.         // // server.start();  
35.         // // server.join();  
36.   
37.         //eclipse 測試的時候啟用如下程式碼,debug模式下可以直接看到修改效果  
38. //       Server server = new Server(8090);  
39. ////           
40. //       ResourceHandler resourceHandler = new ResourceHandler();    
41. //       resourceHandler.setDirectoriesListed(true);    
42. //            
43. //       server.setSendServerVersion(true);  
44. //       server.setStopAtShutdown(true);  
45. //       server.setHandler(getWebAppContext());  
46. //       server.start();  
47. //       server.join();  
48.   
49.     }  
50.   
51.     private static WebAppContext getWebAppContext() {  
52.   
53.         String path = CompareLuncher.class.getResource("/").getFile()  
54.                 .replaceAll("/target/(.*)", "")  
55.                 + "/src/main/webapp";  
56. //      System.out.println(path);  
57.         String path2 = new File("").getAbsolutePath() + "\\src\\main\\webapp";  
58.         // System.out.println();  
59.   
60.         return new WebAppContext(path2, "/");  
61.     }  
62. }  

pom：

Xml程式碼 

1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
2.     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  
3.     <modelVersion>4.0.0</modelVersion>  
4.     <groupId>ssss</groupId>  
5.     <artifactId>pdfcompare</artifactId>  
6.     <packaging>war</packaging>  
7.     <version>0.0.1-SNAPSHOT</version>  
8.     <name>pdfcompare Maven Webapp</name>  
9.     <url>http://maven.apache.org</url>  
10.     <dependencies>  
11.         <dependency>  
12.             <groupId>junit</groupId>  
13.             <artifactId>junit</artifactId>  
14.             <version>4.8.1</version>  
15.             <scope>test</scope>  
16.         </dependency>  
17.         <dependency>  
18.             <groupId>org.apache.pdfbox</groupId>  
19.             <artifactId>pdfbox</artifactId>  
20.             <version>1.8.2</version>  
21.         </dependency>  
22.         <!-- <dependency> <groupId>org.apache.axis2</groupId> <artifactId>axis2-kernel</artifactId>   
23.             <version>1.6.2</version> </dependency> -->  
24.   
25.         <dependency>  
26.             <groupId>commons-fileupload</groupId>  
27.             <artifactId>commons-fileupload</artifactId>  
28.             <version>1.3</version>  
29.         </dependency>  
30.         <!-- Jetty -->  
31.   
32.         <dependency>  
33.             <groupId>org.eclipse.jetty</groupId>  
34.             <artifactId>jetty-server</artifactId>  
35.             <version>${jettyVersion}</version>  
36.             <scope>provided</scope>  
37.         </dependency>  
38.         <dependency>  
39.             <groupId>org.eclipse.jetty</groupId>  
40.             <artifactId>jetty-webapp</artifactId>  
41.             <version>${jettyVersion}</version>  
42.             <scope>provided</scope>  
43.         </dependency>  
44.         <!-- the dependency can be commented if no jsp -->  
45.         <dependency>  
46.             <groupId>org.eclipse.jetty.orbit</groupId>  
47.             <artifactId>org.apache.jasper.glassfish</artifactId>  
48.             <version>2.2.2.v201112011158</version>  
49.             <scope>provided</scope>  
50.         </dependency>  
51.   
52.         <dependency>  
53.             <groupId>org.eclipse.jetty.orbit</groupId>  
54.             <artifactId>javax.el</artifactId>  
55.             <version>2.2.0.v201108011116</version>  
56.             <scope>provided</scope>  
57.         </dependency>  
58.     </dependencies>  
59.     <build>  
60.         <plugins>  
61.             <plugin>  
62.                 <groupId>org.apache.maven.plugins</groupId>  
63.                 <artifactId>maven-war-plugin</artifactId>  
64.                 <version>2.3</version>  
65.                 <configuration>  
66.                     <archive>  
67.                         <manifest>  
68.                             <mainClass><span style="color: #ff0000;">CompareLuncher</span></mainClass>  
69.                         </manifest>  
70.                     </archive>  
71.                 </configuration>  
72.             </plugin>  
73.             <plugin>  
74.                 <groupId>org.apache.maven.plugins</groupId>  
75.                 <artifactId>maven-antrun-plugin</artifactId>  
76.                 <version>1.7</version>  
77.                 <executions>  
78.                     <execution>  
79.                         <id>main-class-placement</id>  
80.                         <phase>prepare-package</phase>  
81.                         <configuration>  
82.                             <target>  
83.                                 <move todir="${project.build.directory}/${project.artifactId}/">  
84.                                     <fileset dir="${project.build.directory}/classes/">  
85.                                         <include name="CompareLuncher.class" />  
86.                                     </fileset>  
87.                                 </move>  
88.                             </target>  
89.                         </configuration>  
90.                         <goals>  
91.                             <goal>run</goal>  
92.                         </goals>  
93.                     </execution>  
94.                 </executions>  
95.             </plugin>  
96.             <plugin>  
97.                 <groupId>org.apache.maven.plugins</groupId>  
98.                 <artifactId>maven-dependency-plugin</artifactId>  
99.                 <version>2.5.1</version>  
100.                 <executions>  
101.                     <execution>  
102.                         <id>jetty-classpath</id>  
103.                         <phase>prepare-package</phase>  
104.                         <goals>  
105.                             <goal>unpack-dependencies</goal>  
106.                         </goals>  
107.                         <configuration>  
108.                             <includeGroupIds>org.eclipse.jetty, org.eclipse.jetty.orbit</includeGroupIds>  
109.                             <includeScope>provided</includeScope>  
110.                             <!-- remove some files in order to decrease size -->  
111.                             <excludes>*, about_files/*, META-INF/*</excludes>  
112.                             <outputDirectory>  
113.                                 ${project.build.directory}/${project.artifactId}  
114.                             </outputDirectory>  
115.                         </configuration>  
116.                     </execution>  
117.                 </executions>  
118.             </plugin>  
119.         </plugins>  
120.         <finalName>pdfcompare</finalName>  
121.     </build>  
122.     <properties>  
123.         <!-- <jettyVersion>7.3.0.v20110203</jettyVersion> -->  
124.         <jettyVersion>8.1.7.v20120910</jettyVersion>  
125.     </properties>  
126. </project>  

 最後 在 workspace/專案名的根資料夾下執行：mvn clean install，再到target資料夾下找到 專案名稱.war

用 java -jar