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SAP JCO + Need Suggestions.....

Hello Friends,

I need to know one thing, and i.e the SAP JCO connection should be done over the server, or every user has to do this locally on his machine ?

Regards,

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  • author's profile photo Former Member
    Former Member
    Posted on Jul 10, 2007 at 02:24 PM

    Hi

    Creation of JCo desination in done in web as server.

    desination created in http://<servername>:httpport/index.html

    then webdynpro>content administrator>create jco desitnation

    Creation of jco connection to destination id done for specfic application

    http://help.sap.com/saphelp_nw04/helpdata/en/6f/1bd5c6a85b11d6b28500508b5d5211/content.htm

    http://www.erpgenie.com/faq/jco.htm

    hope this helps,

    Regards,

    Arun

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    • Former Member Former Member

      Hi Shah,

      You dont need to create new JCo connection,if u want u can create new one,otherwise u can access already created JCo connection.

      While creating JCo u have to give the R/3 System server name,so have to give same server for both J2EE engine and R/3 Systems for deploying an application

  • author's profile photo Former Member
    Former Member
    Posted on Jul 10, 2007 at 02:39 PM

    Hi Shah,

    please go through the below links

    JCO Connection

    Jco Connections

    similar thread

    http://help.sap.com/saphelp_nw2004s/helpdata/en/f8/bdfe80d9a3b048a5fb32a7d149774e/frameset.htm

    regards

    Anil

    reward points if useful.

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    • Former Member Former Member

      Hello,

      Suppose I have three SAP R3 Systems as follwoings_

      R3_1, R3_2 and R3_3

      Does it not possible that I have three JCO Destinations name as following:

      WD_DATA_CONNECTION_R3_1

      WD_DATA_CONNECTION_R3_2

      WD_DATA_CONNECTION_R3_3

      And in code before deployment, I can speficy which above mentioned destination it should use for BACK-END system ?

      Regard,

      ( I am still on my way to read the docs, links provided by you guys, its much stuff to read 😊

  • Posted on Jul 11, 2007 at 02:23 AM

    If the application is server application then the connection will be done on the server.

    If it some simple java application that runs on client side, the connection has to be made on client side by each user.

    In your case i guess it is server side driven but for one user there will be minumum one connection.

    Regards,

    Ashwani Kr Sharma

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  • Posted on Jul 11, 2007 at 06:39 AM

    Hi Shah,

    You must have a JCO in every machine you want to deploy on.

    If all 3 programmers deploy on the same machine you need a JCO created and activated on that machine.

    If a programmer wants to test the application on his machine he must create a JCO on his own machine.

    The essential is that if you want to deploy your application on a machine the JCO should exist on that machine.

    Regards,

    Constantin

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