Jetty设置seiion过期时间

在E:\.m2\repository\com\cnpc\pms\pms\1.0.2-SNAPSHOT的pms-1.0.2-SNAPSHOT.pom文件里面定义的session过期时间：

<plugin>
     <groupId>org.mortbay.jetty</groupId>
     <artifactId>maven-jetty-plugin</artifactId>
     <version>6.1.22</version>
     <configuration>
      <connectors>
       <connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
        <port>8080</port>
        <maxIdleTime>30000</maxIdleTime>
       </connector>
      </connectors>
      <scanIntervalSeconds>0</scanIntervalSeconds>
      <stopPort>9090</stopPort>
      <stopKey>foo</stopKey>
     </configuration>
    </plugin>