Scheduling a job in windows from a java program.

hi all,
I have been trying to schedule a job ( creating a report) from a java application using the 'at' command. The syntax which i am using is something like this,
Runtime.getRuntime().exec("at 09:00 /EVERY java -cp C:\Vishal\lib\activation.jar;C:\Vishal\lib\adwords-0.7.jar;C:\Vishal\lib\mail.jar;C:\Vishal\; RepGen KeywordReportwhere,
RepGen - is the class file to run
KeywordReport - Argument
The program runs perfectly without the 'at' command & is creating the report.
Once i use the at command , its not working.
Please can anyone help to fix this issue.
Thanks & Regards,
Vishal

Have you configured the service account on your windows system?
In the Scheduled Tasks window, click on Advanced -> AT Service Account and check if you are using a valid service account (one that has the necessary privileges to run the operation).
Try replacing the command for your java app with notepad, and see if it pops up.
Also try running your AT command from the command prompt, and see what report you get.
I run the following command from a bat-file, and it works well (provided that I set my AT Service Account first):
at 18:00 /interactive /every:Monday,Tuesday,Wednesday,Thursday,Friday javaw -jar "e:\Programs\Backinup Palace\backinup.jar" "e:\Data\System\daily_backups.xml"
The /interactive switch is needed if your program has a UI.

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ORIG_SALE_AMT           NUMBER(12,2),
ORIG_TENDER_CODE        VARCHAR2(4 BYTE),
ORIG_CLERK_CODE         VARCHAR2(15 BYTE),
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PREV_SUB_TRAN_TYPE      VARCHAR2(4 BYTE),
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MOD_ID                  VARCHAR2(32 BYTE),
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KCPOS_KTH_USER_302      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_303      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_304      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_305      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_306      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_307      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_308      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_309      VARCHAR2(50 BYTE),
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TRAN_NUMBER             NUMBER,
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BATCH_NUMBER            VARCHAR2(8 BYTE),
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RTN_WITH_PURCHASE       VARCHAR2(1 BYTE),
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ZIP_CODE                NUMBER,
POSTAL_CODE             VARCHAR2(9 BYTE),
PV_TIME_LAPSE           NUMBER,
ORIG_STORE_NBR          NUMBER,
ORIG_TRAN_DATE          DATE,
ORIG_TRAN_TYPE          VARCHAR2(4 BYTE),
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ORIG_TRAN_NBR           NUMBER,
ORIG_SALE_AMT           NUMBER(12,2),
ORIG_TENDER_CODE        VARCHAR2(4 BYTE),
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TAX_EXEMPT_ID           VARCHAR2(18 BYTE),
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BATCH_VERSION           NUMBER(9,2),
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CREATE_ID               VARCHAR2(32 BYTE),
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MOD_DATE                DATE,
MOD_ID                  VARCHAR2(32 BYTE),
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USER_DEF_1              NUMBER,
USER_DEF_2              NUMBER,
USER_DEF_3              NUMBER,
USER_DEF_4              NUMBER(12,2),
USER_DEF_5              NUMBER(12,2),
USER_DEF_6              NUMBER(12,2),
USER_DEF_7              VARCHAR2(50 BYTE),
USER_DEF_8              VARCHAR2(50 BYTE),
USER_DEF_9              VARCHAR2(50 BYTE),
MANAGER_NUMBER          VARCHAR2(15 BYTE),
MANAGER_REASON_CODE     VARCHAR2(10 BYTE),
MANAGER_SWIPED          VARCHAR2(1 BYTE),
PHONE_NO                NUMBER(11),
KCPOS_KTH_USER_101      NUMBER,
KCPOS_KTH_USER_102      NUMBER,
KCPOS_KTH_USER_103      NUMBER,
KCPOS_KTH_USER_104      NUMBER,
KCPOS_KTH_USER_105      NUMBER,
KCPOS_KTH_USER_106      NUMBER,
KCPOS_KTH_USER_107      NUMBER,
KCPOS_KTH_USER_108      NUMBER,
KCPOS_KTH_USER_109      NUMBER,
KCPOS_KTH_USER_110      NUMBER,
KCPOS_KTH_USER_201      NUMBER(12,2),
KCPOS_KTH_USER_202      NUMBER(12,2),
KCPOS_KTH_USER_203      NUMBER(12,2),
KCPOS_KTH_USER_204      NUMBER(12,2),
KCPOS_KTH_USER_205      NUMBER(12,2),
KCPOS_KTH_USER_206      NUMBER(12,2),
KCPOS_KTH_USER_207      NUMBER(12,2),
KCPOS_KTH_USER_208      NUMBER(12,2),
KCPOS_KTH_USER_209      NUMBER(12,2),
KCPOS_KTH_USER_210      NUMBER(12,2),
KCPOS_KTH_USER_301      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_302      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_303      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_304      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_305      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_306      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_307      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_308      VARCHAR2(50 BYTE),
KCPOS_KTH_USER_309      VARCHAR2(50 BYTE),
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KCPOS_KTH_USER_401      DATE,
KCPOS_KTH_USER_402      DATE,
KCPOS_KTH_USER_403      DATE,
DISC_TOTAL              NUMBER(9,2),
RTA_RTN_AUTCOD          VARCHAR2(4 BYTE),
RTA_RTN_COMMID          NUMBER,
RTA_RTN_EVNTID          NUMBER,
RTA_RTN_QTY             NUMBER,
RTA_RTN_RCPT_SCAN       VARCHAR2(1 BYTE),
RTA_RTN_REFUND_AMT      NUMBER(9,2),
RTA_RTN_TYPE_CODE       VARCHAR2(4 BYTE),
RTA_RTN_WITH_RCPT       VARCHAR2(1 BYTE),
RTA_RTN_COUNT           INTEGER,
SDEDVAL1                VARCHAR2(50 BYTE)
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REX_SEQ_NBR,REVISION_NUMBER,DAY,RESA_TRAN_SEQ_NO,BUSINESS_DATE,TRAN_SEQ_NBR,ORG_NUMBER,STORE_NUMBER,TRAN_DATE,TERMINAL_NUMBER,
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478,1,11,12024005,6/11/2012,,1,692,6/11/2012,155,5,6/11/2012 12:57:17 PM,
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I am fairly new to JSP programming. I have an issue with reading files. I am trying to call method of a normal java file from a jsp program. The method I am trying to call does some IO operation on Files. I have the files in the same directory as my class files on server that is in WEB-INF/classes folder. In my java program, I am giving just the file name to open because the files and the classes are in the same directory. But this is not working.
What exactly should I do to read a file from a java program, that is running on the server?
Any help is appreciated.
Thanks,
Krishna

String realFilePath = application.getRealPath("/WEB-INF/myFile.txt");
File fileToOpen = new File(realFilePath);
out.println(fileToOpen.getAbsolutePath() + ": exists? " + fileToOpen.exists());in this case "application" is a reference to the ServletContext.
It is an implicit variable in a JSP. In a servlet:
ServletContext application = getServletConfig().getServletContext();

Calling servlet from a java program

Hi
I need to call a servlet's doPost() method from a java program. I have a specific situation, where I need to call servlet from a java program. DUring this call I need to pass a file and two string to the servlet. Servelt after receiving the file and string uploads the file to the server at a specified location. I am stuck up as how to call servlet from a java program instead of a HTML or JSP.
Can anyone help me to start with this.
any suggestion is welcome.

You have to establish a URLConnection with servlet from your java program.
URL servletURL = new URL("http://localhost:8080/Myservlet?str1=abc&str2=def");
URLConnection servletConnection = servletURL.openConnection();you can get the objectOutputStream
ObjectOutputStream oos = new ObjectOutputStream (servletConnection.getOutputStream());
oos.writeObject(your file object);-------------------------------------------------
In the servlet u can get the strings using request.getParameter("str1");
In the servlet u can get the strings using request.getParameter("str2");
file = new ObjectInputStream (request.getInputStream()).readObject()a lot of resources are available on this ...
hope this helps :)

Scheduling a job in windows from a java program.

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