使用maven生成可执行的jar包的方法

时间:2022-06-04 21:54:12

本文介绍了使用maven生成可执行的jar包的方法,分享给大家,具体如下:

从pom的xsi中可以打开描述pom的schema:

使用maven生成可执行的jar包的方法

可以看到pom中,project的结构:

使用maven生成可执行的jar包的方法

默认的mvn install生成的jar是不带主类入口的,需要在maven-compile-plugin中设置主类,

使用maven生成可执行的jar包的方法

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
<project xmlns="http://maven.apache.org/pom/4.0.0" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"
 xsi:schemalocation="http://maven.apache.org/pom/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelversion>4.0.0</modelversion>
 
 <groupid>com.cetc.di</groupid>
 <artifactid>hellocetc</artifactid>
 <version>0.0.1-snapshot</version>
 <packaging>jar</packaging>
 
 <name>hellocetc</name>
 <url>http://maven.apache.org</url>
 
 
 
 <properties>
  <project.build.sourceencoding>utf-8</project.build.sourceencoding>
 </properties>
 
 <dependencies>
  <dependency>
   <groupid>junit</groupid>
   <artifactid>junit</artifactid>
   <version>3.8.1</version>
   <scope>test</scope>
  </dependency>
 </dependencies>
 
 
<build>
<pluginmanagement>
<plugins>
<plugin>
  <groupid>org.apache.maven.plugins</groupid>
  <artifactid>maven-jar-plugin</artifactid>
  <configuration>
    <source>1.8</source>
    <target>1.8</target>
    <archive>
      <manifest>
        <mainclass>com.cetc.di.hellocetc.app</mainclass>
        <addclasspath>true</addclasspath>
      <classpathprefix>lib/</classpathprefix>
      </manifest>
 
    </archive>
    <classesdirectory>
    </classesdirectory>
  </configuration>
</plugin>
</plugins> 
</pluginmanagement>
</build>
</project>

执行mvn install:

使用maven生成可执行的jar包的方法

在target目录中,发现jar包已经生成:

使用maven生成可执行的jar包的方法

用java decompiler,可以看到manifest中已经加入了mainclass:

使用maven生成可执行的jar包的方法

使用mvn help:effective-pom可以看到pom.xml的完整结构(包括继承而来的属性):

使用maven生成可执行的jar包的方法

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
[info] scanning for projects...
[info]                                    
[info] ------------------------------------------------------------------------
[info] building hellocetc 0.0.1-snapshot
[info] ------------------------------------------------------------------------
[info]
[info] --- maven-help-plugin:2.2:effective-pom (default-cli) @ hellocetc ---
[info]
effective poms, after inheritance, interpolation, and profiles are applied:
 
<!-- ====================================================================== -->
<!--                                    -->
<!-- generated by maven help plugin on 2015-11-18t08:05:12         -->
<!-- see: http://maven.apache.org/plugins/maven-help-plugin/        -->
<!--                                    -->
<!-- ====================================================================== -->
 
<!-- ====================================================================== -->
<!--                                    -->
<!-- effective pom for project 'com.cetc.di:hellocetc:jar:0.0.1-snapshot'  -->
<!--                                    -->
<!-- ====================================================================== -->
 
<project xmlns="http://maven.apache.org/pom/4.0.0" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xsi:schemalocation="http://maven.apache.org/pom/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelversion>4.0.0</modelversion>
 <groupid>com.cetc.di</groupid>
 <artifactid>hellocetc</artifactid>
 <version>0.0.1-snapshot</version>
 <name>hellocetc</name>
 <url>http://maven.apache.org</url>
 <properties>
  <project.build.sourceencoding>utf-8</project.build.sourceencoding>
 </properties>
 <dependencies>
  <dependency>
   <groupid>junit</groupid>
   <artifactid>junit</artifactid>
   <version>3.8.1</version>
   <scope>test</scope>
  </dependency>
 </dependencies>
 <repositories>
  <repository>
   <snapshots>
    <enabled>false</enabled>
   </snapshots>
   <id>central</id>
   <name>central repository</name>
   <url>https://repo.maven.apache.org/maven2</url>
  </repository>
 </repositories>
 <pluginrepositories>
  <pluginrepository>
   <releases>
    <updatepolicy>never</updatepolicy>
   </releases>
   <snapshots>
    <enabled>false</enabled>
   </snapshots>
   <id>central</id>
   <name>central repository</name>
   <url>https://repo.maven.apache.org/maven2</url>
  </pluginrepository>
 </pluginrepositories>
 <build>
  <sourcedirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\src\main\java</sourcedirectory>
  <scriptsourcedirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\src\main\scripts</scriptsourcedirectory>
  <testsourcedirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\src\test\java</testsourcedirectory>
  <outputdirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target\classes</outputdirectory>
  <testoutputdirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target\test-classes</testoutputdirectory>
  <resources>
   <resource>
    <directory>d:\users\a\workspaces\myeclipse 2015\hellocetc\src\main\resources</directory>
   </resource>
  </resources>
  <testresources>
   <testresource>
    <directory>d:\users\a\workspaces\myeclipse 2015\hellocetc\src\test\resources</directory>
   </testresource>
  </testresources>
  <directory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target</directory>
  <finalname>hellocetc-0.0.1-snapshot</finalname>
  <pluginmanagement>
   <plugins>
    <plugin>
     <artifactid>maven-antrun-plugin</artifactid>
     <version>1.3</version>
    </plugin>
    <plugin>
     <artifactid>maven-assembly-plugin</artifactid>
     <version>2.2-beta-5</version>
    </plugin>
    <plugin>
     <artifactid>maven-dependency-plugin</artifactid>
     <version>2.8</version>
    </plugin>
    <plugin>
     <artifactid>maven-release-plugin</artifactid>
     <version>2.3.2</version>
    </plugin>
    <plugin>
     <artifactid>maven-jar-plugin</artifactid>
     <version>2.4</version>
     <configuration>
      <source>1.8</source>
      <target>1.8</target>
      <archive>
       <manifest>
        <mainclass>com.cetc.di.hellocetc.app</mainclass>
        <addclasspath>true</addclasspath>
        <classpathprefix>lib/</classpathprefix>
       </manifest>
      </archive>
      <classesdirectory />
     </configuration>
    </plugin>
   </plugins>
  </pluginmanagement>
  <plugins>
   <plugin>
    <artifactid>maven-clean-plugin</artifactid>
    <version>2.5</version>
    <executions>
     <execution>
      <id>default-clean</id>
      <phase>clean</phase>
      <goals>
       <goal>clean</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactid>maven-resources-plugin</artifactid>
    <version>2.6</version>
    <executions>
     <execution>
      <id>default-testresources</id>
      <phase>process-test-resources</phase>
      <goals>
       <goal>testresources</goal>
      </goals>
     </execution>
     <execution>
      <id>default-resources</id>
      <phase>process-resources</phase>
      <goals>
       <goal>resources</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactid>maven-jar-plugin</artifactid>
    <version>2.4</version>
    <executions>
     <execution>
      <id>default-jar</id>
      <phase>package</phase>
      <goals>
       <goal>jar</goal>
      </goals>
      <configuration>
       <source>1.8</source>
       <target>1.8</target>
       <archive>
        <manifest>
         <mainclass>com.cetc.di.hellocetc.app</mainclass>
         <addclasspath>true</addclasspath>
         <classpathprefix>lib/</classpathprefix>
        </manifest>
       </archive>
       <classesdirectory />
      </configuration>
     </execution>
    </executions>
    <configuration>
     <source>1.8</source>
     <target>1.8</target>
     <archive>
      <manifest>
       <mainclass>com.cetc.di.hellocetc.app</mainclass>
       <addclasspath>true</addclasspath>
       <classpathprefix>lib/</classpathprefix>
      </manifest>
     </archive>
     <classesdirectory />
    </configuration>
   </plugin>
   <plugin>
    <artifactid>maven-compiler-plugin</artifactid>
    <version>3.1</version>
    <executions>
     <execution>
      <id>default-compile</id>
      <phase>compile</phase>
      <goals>
       <goal>compile</goal>
      </goals>
     </execution>
     <execution>
      <id>default-testcompile</id>
      <phase>test-compile</phase>
      <goals>
       <goal>testcompile</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactid>maven-surefire-plugin</artifactid>
    <version>2.12.4</version>
    <executions>
     <execution>
      <id>default-test</id>
      <phase>test</phase>
      <goals>
       <goal>test</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactid>maven-install-plugin</artifactid>
    <version>2.4</version>
    <executions>
     <execution>
      <id>default-install</id>
      <phase>install</phase>
      <goals>
       <goal>install</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactid>maven-deploy-plugin</artifactid>
    <version>2.7</version>
    <executions>
     <execution>
      <id>default-deploy</id>
      <phase>deploy</phase>
      <goals>
       <goal>deploy</goal>
      </goals>
     </execution>
    </executions>
   </plugin>
   <plugin>
    <artifactid>maven-site-plugin</artifactid>
    <version>3.3</version>
    <executions>
     <execution>
      <id>default-site</id>
      <phase>site</phase>
      <goals>
       <goal>site</goal>
      </goals>
      <configuration>
       <outputdirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target\site</outputdirectory>
       <reportplugins>
        <reportplugin>
         <groupid>org.apache.maven.plugins</groupid>
         <artifactid>maven-project-info-reports-plugin</artifactid>
        </reportplugin>
       </reportplugins>
      </configuration>
     </execution>
     <execution>
      <id>default-deploy</id>
      <phase>site-deploy</phase>
      <goals>
       <goal>deploy</goal>
      </goals>
      <configuration>
       <outputdirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target\site</outputdirectory>
       <reportplugins>
        <reportplugin>
         <groupid>org.apache.maven.plugins</groupid>
         <artifactid>maven-project-info-reports-plugin</artifactid>
        </reportplugin>
       </reportplugins>
      </configuration>
     </execution>
    </executions>
    <configuration>
     <outputdirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target\site</outputdirectory>
     <reportplugins>
      <reportplugin>
       <groupid>org.apache.maven.plugins</groupid>
       <artifactid>maven-project-info-reports-plugin</artifactid>
      </reportplugin>
     </reportplugins>
    </configuration>
   </plugin>
  </plugins>
 </build>
 <reporting>
  <outputdirectory>d:\users\a\workspaces\myeclipse 2015\hellocetc\target\site</outputdirectory>
 </reporting>
</project>
 
[info] ------------------------------------------------------------------------
[info] build success
[info] ------------------------------------------------------------------------
[info] total time: 0.526 s
[info] finished at: 2015-11-18t20:05:12+08:00
[info] final memory: 10m/245m
[info] ------------------------------------------------------------------------

以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。

原文链接:https://www.cnblogs.com/justinzhang/p/4975727.html#top