com.jamonapi

Class Mon

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.jamonapi.Mon

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class Mon
extends javax.servlet.http.HttpServlet

Servlet that enables the ability to take advantage of jamon by passing arbitrary strings to this servlet which subsequently calls start/stop/add on the MonitorFactory. The distribution comes with some bash scripts which should work on mac/linux/unix that allow you to take advantage of jamon facilities from your scripts. This can be used to track nightly running processes such as backups to name just one. The scripts simply take arguments and reformat them to calls to this servlet via either curl or wget whichever is installed. See them as well as jamon_readme.txt in the distribution zip in the directory osmon for more info.

Note if the calls was unsuccessful (to add/start/stop/get) then the error message is returned which starts with the keyword: Error. OK will be returned by add/start/stop if they are successful, but not get. get simply returns the value or error if there was a problem. script calls to jgetdata.sh don't call this servlet and so they don't return error if they fail, however you can check to see if they contain data.

Happy monitoring!

put this in web.xml file

  <servlet>
       <servlet-name>Mon</servlet-name>
       <servlet-class>com.jamonapi.Mon</servlet-class>
  </servlet>

  <servlet-mapping>
    <servlet-name>Mon</servlet-name>
    <url-pattern>/Mon</url-pattern>
  </servlet-mapping>

 

Author:

stevesouza

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
Mon()

Method Summary

Modifier and Type	Method and Description
void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Mon

public Mon()

Method Detail

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
           throws javax.servlet.ServletException,
                  IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException