jetty maven插件

<plugins>
   <plugin>
    <groupId>org.eclipse.jetty</groupId>
    <artifactId>jetty-maven-plugin</artifactId>
    <version>9.2.8.v20150217</version>
       <configuration> 
                    <contextPath>/</contextPath> 
                    <connectors> 
                        <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector"> 
                            <port>8090</port> 
                        </connector> 
                    </connectors> 
<!--                     <reload>automatic</reload>   -->
<!--                     <scanIntervalSeconds>3</scanIntervalSeconds>   -->
                    <systemProperties> 
                        <systemProperty> 
                            <name>org.mortbay.util.URI.charset</name> 
                            <value>UTF-8</value> 
                        </systemProperty> 
                    </systemProperties> 
                </configuration>
   </plugin>
  </plugins>

文件修改不需重启