how to kill excel.exe process from task manager when weblogic server gets hang

[mahesh krishna]

hai
i am using J-integra as a API to open the report in excel.and i am using weblogic server as application server.
when ever i try to open the excel, excel.exe gets store in Task manager and after opening the report excel.exe is gets removing from task manager.
now my question is ,if server gets hang while opening the huge data in excel, i want to remove the process excel.exe from task manager automatically.