title: Tomcat doesn't update until I restarted Eclipse
body: <p>i have problem with tomcat. when i change something in my xhtml file, tomcat can not show the changes. it shows the page before changing. i restart the tomcat,i clean tomcat work directory, right click on server and select clean, but  i have to restart the eclipse to see the result. i search in google but i could not find which setting i should do in tomcat to solve the problem.in publish tab i selected "automatically publish when resource changes" .
   please help me. i have to restart eclipse for each changing.</p>