Types of Monitoring Basically, there are two approaches to monitor machines under test: • that run within the server (as a process/daemon) and sends counter values to an application like the or out to a • (such as the that respond to operator commands sent using SSH (Secure Shell) protocol through the network to the server being monitored, which then responds with another transmission over the network. External Monitors The amount of resources used by each server in an J2EE or.NET application can be monitored externally by sending requests to or commands as a Unix Secure Shell (SSH) session user. Since all monitoring requests orginate from outside the server being monitored, some call this a 'black box' approach to testing. This is the approach used by Mercury, and Business Process Monitor. Just because a monitor is 'agent-less' doesn't mean that it is 'non-intrusive' in that it imposes overhead on the system being tested. Probes/Agents Within Servers This approach is classified as 'white box' testing because probes are installed inside each app server under test (SUT).

This is why product, calls its probes embedded 'narks'. After a probe is to recognize methods running on its app server, it makes an announcement whenever it detects invocations of servlets, JSPs, EJBs, JNDI, JDBC, JMS, and Struts. Probes report on and the memory consumption of Java collections.

Let's explore the use of Windows Task Scheduler by setting up an automated daily task to clean all the junk files off your hard drive. I'll use Windows XP in this example but the technique I'll describe works for Vista and Windows 7 as well though the interface for Windows Task Scheduler is a little different in.

I'm using Windows 2003 on the server. I'm in action with 'SCHTASKS.EXE' SCHTASKS /parameter [arguments] Description: Enables an administrator to create, delete, query, change, run and end scheduled tasks on a local or remote system. Replaces AT.exe.

Parameter List: /Create Creates a new scheduled task. /Delete Deletes the scheduled task(s).

/Query Displays all scheduled tasks. /Change Changes the properties of scheduled task. /Run Runs the scheduled task immediately. /End Stops the currently running scheduled task. Displays this help message. Examples: SCHTASKS SCHTASKS /? SCHTASKS /Run /?

SCHTASKS /End /? SCHTASKS /Create /? SCHTASKS /Delete /? SCHTASKS /Query /?

SCHTASKS /Change /? ┌─────────────────────────────────────┐ │ Executed Wed 10:48:36.65 │ └─────────────────────────────────────┘ It's quite interesting and makes me feel so powerful.:). Yes, the GUI is available in XP. I can get the list of scheduled tasks (but not the GUI) to open with the following command, control.exe schedtasks Then you can use the wizard to add a new scheduled task, for example. In XP, you can find the Scheduler GUI from within Windows Help if you search for 'Scheduled Tasks' then click on 'Step by Step instructions' and open the scheduler GUI.

Clicking on the last link executes the following command, which likely could be translatedinto something that would open the Scheduler GUI from the command line. Does anyone know how? Ms-its:C: WINDOWS Help mstask.chm::/EXEC=,control.exe, schedtasks CHM=ntshared.chm FILE=alt_url_windows_component.htm. You might want to have look at simple command line scheduler 'at': C: Documents and Settings mahendra.patil>Tajna Lakog Zivota Pdf Download here. at/? The AT command schedules commands and programs to run on a computer at a specified time and date. The Schedule service must be running to use the AT command. AT [ computername] [ [id] [/DELETE] /DELETE [/YES]] AT [ computername] time [/INTERACTIVE] [ /EVERY:date[.] /NEXT:date[.]] 'command' computername Specifies a remote computer.

Commands are scheduled on the local computer if this parameter is omitted. Id Is an identification number assigned to a scheduled command. /delete Cancels a scheduled command. If id is omitted, all the scheduled commands on the computer are canceled. /yes Used with cancel all jobs command when no further confirmation is desired.

Time Specifies the time when command is to run. /interactive Allows the job to interact with the desktop of the user who is logged on at the time the job runs. /every:date[.] Runs the command on each specified day(s) of the week or month.

If date is omitted, the current day of the month is assumed. /next:date[.] Runs the specified command on the next occurrence of the day (for example, next Thursday). If date is omitted, the current day of the month is assumed. 'command' Is the Windows NT command, or batch program to be run.