eclipse maven 实现tomcat自动部署

1.tomcat配置:

修改tomcat/conf/tomcat-users.xml

增加:

<role rolename="manager"/>
<role rolename="admin"/>
<role rolename="manager-gui"/>
<user username = "admin" password = "password" roles = "admin,manager,manager-gui,manager-script,manager-jmx,manager-status" />

 2.修改maven的.setting.xml文件:

增加:

<server>
      <id>tomcat</id>
      <username>admin</username>
      <password>admin</password>
</server>

 3.修改项目下pom.xml文件

<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-surefire-plugin</artifactId>
				<version>2.4.2</version>
				<configuration>
					<source>1.7</source>
					<target>1.7</target>
					<showWarnings>true</showWarnings>
				</configuration>
			</plugin>

			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-war-plugin</artifactId>
				<version>2.3</version>
				<configuration>
					<webXml>src/main/webapp/WEB-INF/web.xml</webXml>
				</configuration>
			</plugin>
	<!-- tomcat自动部署 -->
			<plugin>
			   <groupId>org.codehaus.mojo</groupId> 
			   <artifactId>tomcat-maven-plugin</artifactId> 
			   <version>1.1</version> 
	           <configuration>
	           		<url>http://192.168.1.253:8080/manager</url>  
	                <server>tomcat</server>
			        <username>admin</username>  
			        <password>admin</password>
					<path>/task</path>
	           </configuration>  
			</plugin> 

 4.右键项目-》Run as-》mvn build(第二个)  然后在goals中填写package tomcat:redeploy点击run

5.注意如果不成功,请按一下方式修改:以下异常处理是网上总结的非常好,借用一下【转自:http://www.51testing.com/html/94/488194-845177.html

在Maven与Tomcat配合部署过程中,最常见的错误有三种,折腾了半天,终于找到三种错误产生的原因,以及相应的完美解决办法

1.Connection refused错误

 

报错信息如下:

[ERROR]Failed to execute goal org.apache.tomcat.maven: tomcat7-maven-plugin: 2.0- SNAPSHOT: deploy (default-cli) on project helloworld: Cannot invoke Tomcat manager: Connection refused: connect -> [Help 1]

原因:未启动Tomcat服务器

解决办法:先启动Tomcat服务器再选择Run

2. 401错误

报错信息如下:

[ERROR] Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin: 2.0-SNAPSHOT:deploy (default-cli) on project helloworld: Cannot invoke Tomcat manager: Server returned HTTP response code: 401 for URL: http://localhost:8080/manager/text/deploy?path=%2Fhelloworld -> [Help 1]

原因:权限问题

解决办法在$CATALINA_BASE/conf/tomcat-users.xml,

如D:\apache-tomcat-7.0.34\conf\tomcat-users.xml文件中添加权限

<role rolename=”manager”/>

<user username=”admin” password=”admin” roles=”manager”/>

修改pom.xml文件,在<configuration>  </configuration>中添加

<username>admin</username>  <password>admin</password>

3.403错误

报错信息如下:

[ERROR] Failed to execute goal org.apache.tomcat.maven:tomcat7-maven-plugin: 2.0-SNAPSHOT:deploy (default-cli) on project helloworld: Cannot invoke Tomcat manager: Server returned HTTP response code: 403 for URL: http://localhost:8080/manager/html/deploy?path=%2Fhelloworld -> [Help 1]

原因:产生该问题有可能因为两个原因,具体参见解决办法

解决办法:

1)如果使用的是Tomcat 7,需要修改pom.xml中部署的url地址,将<url>http://localhost:8080/manager</url>改<url>http://localhost:8080/manager/text</url>

2)给tomcat用户权限分配上,需要同时具备manager-gui和manager-script权限,我在遇到该问题时,就是忘了分配manager-script权限。

正确的conf/tomcat-users.xml配置应为:

<tomcat-users>

<role rolename="manager-gui"/>

<role rolename="manager-script"/>

<user username="admin” password="admin" roles="manager-gui, manager-script"/>

</tomcat-users>

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转载自allen-shen.iteye.com/blog/2262924