Some basic questions on File Adapter

Hello all,
I have some basic questions on XI and File Adapter and hope you can help me. Any answer is appreciated.
1. Can I use NFS transport protocol to poll a file from a machine in the network, which is not the XI? Or do I have to use FTP instead?
2. If I understand it correctly - when using the FTP-File Adapter, XI has the role of a ftp client. I have to run a ftp server on my distant machine. XI connects to FTP-Server and polls the file.
Can it also be configured the other way round? The scenario I think of would be: FTP client installed on distant machine, which connects to FTP-Server(XI) and loads up a file. So XI would act as FTP Server.
I know this works, if I install a ftp Server on the computer my XI runs on, and use the NFS-File Adapter to observe the folder. But I want to know, if I need a second, independant ftp server for this.
3. And last but not least: When do I need the active ftp mode instead of passive?
Thanx a lot for your answers!
Ilona

> Hello all,
> I have some basic questions on XI and File Adapter
> and hope you can help me. Any answer is appreciated.
>
>
> 1. Can I use NFS transport protocol to poll a file
> from a machine in the network, which is not the XI?
<b>yes</b>
> Or do I have to use FTP instead?
>
<b>also you can do it</b>
> 2. If I understand it correctly - when using the
> FTP-File Adapter, XI has the role of a ftp client. I
> have to run a ftp server on my distant machine. XI
> connects to FTP-Server and polls the file.
> Can it also be configured the other way round? The
> scenario I think of would be: FTP client installed on
> distant machine, which connects to FTP-Server(XI) and
> loads up a file. So XI would act as FTP Server.
> I know this works, if I install a ftp Server on the
> computer my XI runs on, and use the NFS-File Adapter
> to observe the folder. But I want to know, if I need
> a second, independant ftp server for this.
>
<b>XI cannot act as FTP server, but it is always a client. When XI is reading (File sender adpater) when XIis writing than it is File Receiver adapter</b>
> 3. And last but not least: When do I need the active
> ftp mode instead of passive?
>
<b>It depends on your firewall configuration. The best and the fastests is active mode but not always available.</b>
> Thanx a lot for your answers!
> Ilona

Similar Messages

  • Basic question in File Adapter

    H all,
    I have an Inbound FileAdapter polling for incoming files in a particular directory , a Routing service and an Outbound file Adapter which writes this file to another directory .
    I have checked the Validate payload at Runtime box in the ESB Control.
    I was expecting that if I place a file with data which doesnot conform to the input schema of the inbound file adapter, it should throw an error. But I noticed that the inbound file adapter picked up the file from the directory and deleted it from the directory after reading. But I couldnot see the file in the output directory.Neither is it showing any instance in the ESB control.
    If I put a file with the contents conforming to the input schema , its working as expected . Also If I donot set any value to the output schema from the tranformation activity, it is showing 'Invalid payload error' in the ESB Control.
    Why is it happening like this? Is it the expected behaviour?
    Thanks

    Yes this catches out a few people. have a look at these notes
    http://www.oracle.com/technology/products/integration/adapters/pdf/Adapter_TN_004_Adapter_ErrorManagement.pdf
    http://web.deu.edu.tr/oracle/B14099_16/integrate.1012/b25307.pdf
    they are old but still work today. I couldn't find the upded versions.
    by default it writes the messages to the Oracle_Home\integration\orabpel\domains\domain_name\archive\jca\default_directory
    cheers
    James

  • Some basic questions about DAC

    Hello
    I am just starting to use DAC now and I have some basic questions about DAC..
    1: How many different kinda image tables are there, what are they used for?
    2: In order to check which ETL mapping with in the same execution plan is taking a long time, what to do? I mean is there a table that stores such info?
    3: How to determine which ETL task to run after and which after?
    4: Is subject area always map to the Informatica workflow folder? Or what should subject area be?
    Please shed some lights on it, deeply appreciate!
    Thanks

    Hi,
    I have problems to understand you question but will do a try:
    From a logical point of view objects can be only serialized reasonabely when they have a state of it's own which can be reestablished at a later point in time and space without further dependencies.
    F.E. a "serialized file" would NOT make much sense cause it depends heavily on the state of the underlying file system.
    You can't expected that is can be deserialized at a later point of time (physical file refered may not longer exists) or on another machine, where the serialized object was transported to.
    Technical - at zero approach - it's more or less trivial. Simply implement Serializable and all non static, non transient fields of your object will be serialized automatically.
    But there is a couple of pitfalls, you should study documentations regarding this feature.
    Hope this helps
    Martin

  • Some basic questions about serialization

    Hi,
    I have some basic questions on serialization.
    1. What are the basic criteria to make an object serializable(except that it must implement serializable ?) I mean that objects of some class inherently cannot be serialized so any object must have some features which makes it serializable/non serializable.
    2. I know it makes no sense to serialize a socket because it is fixed only by specifying ip and port at both ends, and is valid only when the network connection remains valid. Still in the context of my previous question, I would like to know why a socket cannot be serialized.

    Hi,
    I have problems to understand you question but will do a try:
    From a logical point of view objects can be only serialized reasonabely when they have a state of it's own which can be reestablished at a later point in time and space without further dependencies.
    F.E. a "serialized file" would NOT make much sense cause it depends heavily on the state of the underlying file system.
    You can't expected that is can be deserialized at a later point of time (physical file refered may not longer exists) or on another machine, where the serialized object was transported to.
    Technical - at zero approach - it's more or less trivial. Simply implement Serializable and all non static, non transient fields of your object will be serialized automatically.
    But there is a couple of pitfalls, you should study documentations regarding this feature.
    Hope this helps
    Martin

  • Some basic question about SCM Installation

    Hi Folks,
    Could you please advice me about some basic questions about SCM and its installation -
    Q1. Do I need to have an R/3 System to be able to practice OR demo the SCM system?
    Q2. If, yes, which version of SCM is compatible with the ECC 5.0?
    Q3. What are the basic requirements to install SCM (version compatible with ECC 5.0) and ECC on a oracle db and windows OS?
    Q4. Does SCM have APO and BI as an inbuilt functionality OR does the user need to purchase these as an Add-On?
    I know these are some basic questions, but these will help me give me a direction.
    With best wishes,
    Krishna

    Hello Krishna -
    Q1. Do I need to have an R/3 System to be able to practice OR demo the SCM system?
    ---> There are various Modules in SCM Like APO (Sub Modules  DP (stand alone), SNP Needs Master data from R/3 and has to pass on transactional Data to R/3, PPDS same as SNP, GATP same as SNP), ICH needs Data from R/3 to work with. Core Interface (CIF) connects R/3 to APO for transferring data.
    Q2. If, yes, which version of SCM is compatible with the ECC 5.0?
    -->For thorough understanding explore the following links
    http://help.sap.com/saphelp_scm41/helpdata/en/9b/954d3baf755b67e10000000a114084/frameset.htm
    http://help.sap.com/saphelp_scm50/helpdata/en/9b/954d3baf755b67e10000000a114084/frameset.htm
    Q3. What are the basic requirements to install SCM (version compatible with ECC 5.0) and ECC on a oracle db and windows OS?
    -->Refer Above
    Q4. Does SCM have APO and BI as an inbuilt functionality OR does the user need to purchase these as an Add-On?
    --> APO comes with a small BI inbuilt functionality. you can only perform certain functions using that BI.
    Hope this helps.
    Regards,
    Suresh Garg

  • Some basic questions on ESS and MSS

    Hi Experts,
    This is the first time I am going to deal with
    ESS and MSS.
    I have some basic questions about it and they are
    listed below:
    1. In an organization if they want to integrate
    ESS and MSS, how do they go about? What I mean
    is, will they install the packages in the R/3
    system and then use the to portal features to
    make iViews of ESS and MSS.
    2. Or is there a seperate package for the portal
    and the R/3 system
    3.What is the best way to customize ESS and MSS
    iViews? Is WebDynpro used to customize ESS and
    MSS applications, if yes how?
    4. Are these ESS and MSS packages different for
    ECC and the older version of R/3 systems? If yes what are the major differences?
    Please do let me know on these subjects and also
    if anyone of you have any links or documents
    associated with this scenario please do send me.
    Thank you
    Regards
    Luke

    Hi,
    here is what I know..
    1 & 2. Depending on the backend SAP version, the relevant ESS/MSS Business Packages have to be installed on the Portal. On the backend it will be via an Add-on.
    3. The webDynpro versions of ESS/MSS are available from mySAP ERP2004/2005 (ECC5/6). The best way to customize the iViews would be through the NetWeaver DevStudio.
    ent
    4. Yes, the ESS/MSS packages are differ depending on the backend SAP version.
    You can find all the  different packages & their info right here on SDN. From the home page click on the Portal Content Portfolio on the right hand side of the page>Browse Content Portfolio>Self Service for ESS & Line Manager for MSS.
    Regards,
    Suresh Datti

  • Some basic questions on HANA

    Hi All,
    I have some basic questions on SAP HANA,
    I heard from one of my colligues that it is mandatory to learn SQL scripts for HANA, is it true?
    Or basic knowledge is enough for HANA???
    Is it added advantage while working on HANA or can we manage with basic knowledge of SQL???
    I tried to find answers for these questions in SCN, but I could not get proper answers, So could you please provide answers for above my questions.
    Thanks in advance,
    Venkat Kalla

    Hi Vladmir,
    SAP HANA is a platform and is more than just database. Which can serve both OLTP and OLAP.
    But since it is a database, Sp SQL skills helps you while modelling in SAP HANA. So When will it be helpful ? It is while addressing some complex requirements using SAP HANA.
    At the end of the day, when you want to work in HANA ( a super duper database ) and you still thinking of whether to learn SQL or not?
    Regards,
    Krishna Tangudu

  • Very basic design question of File Adapter

    Hi Guys,
    What is the utility of assigning System Name and System Interface names (XMB.SenderInterfaceNamespace, XMB.SenderInterfaceName, XMB.SenderBusinessName) while configuring the Inbound File Adapter?
    What I am struggling to understand, that any particular inbound file adapter is already associated with one particular Sender Agreement and the message header picks up Sender System Name and Sender Interface name etc from this  Sender Agreement (from CPA Cache), but then why the above settings are required for File Adapter ?
    Thanks

    I think you have read the documentation for J2SE adapter.
    The online help for the J2EE adapter is here:
    http://help.sap.com/saphelp_nw04/helpdata/en/e3/94007075cae04f930cc4c034e411e1/frameset.htm

  • Need answers for some basic question

    The Informatica server software usually runs on some server machine.The client tools usually run on those Windows PC with which developers to their work. That's a pretty much standard client/server architecture.On Windows servers you will often (not always) find the client tools as well, but that's by no means mandatory.Communication between PowerCenter clients and PowerCenter server usually takes place via TCP/IP; the protocol, as far as I know, has been developed by Informatica in-house app. in 1993-1995. The installation of the server software usually is the task of some server administration team. You will also need some DBA team because the Informatica software (almost) always stores its controlling, scheduling, and runtime information in some relational database system. Importing of relational structures (meaning table and view structures) usually is done on a client PC which connects to the respective source and/or target DBMS via ODBC.The server uses either native database client installations (for Oracle, IBM DB2, Microsoft SQL Server, and Sybase) or ODBC to communicate with the source / target databases. Best thing is that you download the documentation and start browsing the Installation and Configuration Guide; this PDF file explains quite a few concepts fairly well. Regards,Nico

    Hi, 1) a server installation is a server installation and nothing else. It also contains some clients (namely the command-line client tools), but definitely not the GUI clients (this is an extra installation always to be done on a Windows PC as of this time).2) That depends on your business processes. Sometimes files will be placed in some directory (e.g. /opt/transfer/inp) and then the respective workflow shall start, so it might read this file directly. If some business user can only deliver via email, then you will need an extra process which extracts the file(s) from the email and places them somewhere where the server processes can access them.3) Unix is a computer operating system. Windows is a computer operating system. They are just in use in different cases (at least often). Some basic Unix knowledge (about the most common system tools and a bit of shell scripting) is definitely useful / necessary if you want to work with Unix systems.4) A data warehouse stores information which usually is needed for enterprise-wide strategic business decisions. A server is a machine offering software services. One kind of servers are database servers, and data warehouses usually (not always) are stored in a databases. So some sort of server is the technical basis for a data warehouse.5) Usually these two terms are identical in meaning.6) Unix is an operating system. A shell is a program which enables you to interact with a Unix system. Shell scripting means that you automate moderately complex or highly complex tasks using a programming language which is provided by the shell. Different shells offer different scripting facilities and features. Writing a shell script is a matter of programming. Your questions are by no means stupid. They just show that you still have a lot to learn, but that's ok, we all should try to learn more as long as we live. Regards,Nico

  • Some basic questions from a mac newbie

    hi,
    i have been using linux and windows all this while, and recently began using an apple too. have some simple questions here that i hope to get some answers for.
    1. is there something similar to /etc/hosts in linux where i can add the IP address of a server? this is for me to use the 'ssh' command in the terminal
    2. when i open up an application, say safari or chrome, i want the window to fill the entire screen automatically, instead of having to drag the bottom right of the window to fill the screen. how to configure that?
    3. when i close an application by clicking on the 'x' at the top left, why is it that it still appears in the list when i press command+tab? to remove the application from the list, i have to right click on its icon on the dock, then click 'quit'. this is rather troublesome.
    appreciate any help!

    1. is there something similar to /etc/hosts in linux where i can add the IP address of a server? this is for me to use the 'ssh' command in the terminal
    The /etc/hosts file is there, but the /etc/ folder is hidden. You can use the Terminal (in /Applications/Utilities/) to access it via Unix, or could enter "open /etc" in the Terminal to open that folder in the Finder.
    However, I'm not sure how this relates to ssh... I have not needed to modify that file, yet I can ssh all I need to. Are you trying to connect to your new Mac via ssh, or connect to other machines from the Mac via ssh?
    2. when i open up an application, say safari or chrome, i want the window to fill the entire screen automatically, instead of having to drag the bottom right of the window to fill the screen. how to configure that?
    Just drag the window out to full-screen and the browser should remember and open new windows at that size in the future. There are also some utilities (one called "Right Zoom" IIRC?) that will make the zoom button (green + button) behave more like the Windows zoom button.
    3. when i close an application by clicking on the 'x' at the top left, why is it that it still appears in the list when i press command+tab?
    Applications shouldn't quit just because you close their last window, unless the application's entire user interface is contained within that window. That is the case with ALL Windows apps, since there's no global menu bar, but only in some Mac apps. This is something that always ticked me off big-time with Windows... there have been times when I carelessly closed a window I didn't need anymore, but wanted to keep using the app, and then had to wait for it to load again. That won't happen on the Mac.
    If this bothers you, just use the key combination command-Q to quit apps.

  • Mind answering some basic questions for a few bright HS students?

    I am a HS computer science teacher who seeks a professional mentor regarding JDBC. While I have successfully
    - installed a MySQL database,
    created, queried, updated the database,
    - read the Java Tutorial and:
    used Connect/J and written a main method to manipulate a
    database
    created very simple applets to query or update a database with
    their run methods.
    I have basic questions about how pieces fit together in web application development and how one can best take advantage of OOP when dealing with a database. My motivation are a few very bright post-AP students who have an excellent grasp of OOP and data structures; they are curious to see how Java is used in web applications.
    The sample code I have found on the Web has all been small main method examples. I would like to see and discuss a truly OOD application with JDBC, and to discuss how the pieces fit together.
    So, aware of our ignorance and of how dangerous a little knowledge can be, and not expecting to go live with an application anytime soon, we seek a very high level understanding of current professional practice (like: "Where does tomcat fit in here?") as well as some direction while we get our hands dirty. (I hope that makes sense.)
    If you have time to correspond with us via e-mail, answer some very basic questions, and perhaps take a look at some code as we work through it, we would love to hear from you off-line ([email protected]). We would also appreciate knowing where to look for a good OOD sample application. Thanks.

    Complete this tutorial and you will have a much better understanding.
    http://java.sun.com/javaee/5/docs/firstcup/doc/toc.html
    Also here is the tutorial for j2ee ( a little detailed but useful):
    http://java.sun.com/javaee/5/docs/tutorial/doc/

  • A basic questions on file paths

    hi everyone, just trying to get back into the revamping our workplace website, stripping out the old flash based site and implementing a nice smooth css controlled site.
    i've gone through the creating your first website tutorial by David Prowse and found it to be very informative but still leaves me with a number of questions. Is there an actual thread present to ask questions based on the materials presented in the 6part tutorials?
    a simple question on file paths:
    is. <link href="./styles/main.css" the same as
        <link href="styles/main.css" ?
    which one is better (foolproof) for uploading to a webspace and which format should be used for all filepath declarations (css, js, scripts etc)?
    Btw, what is the difference between
    styles/main.css
    /styles/main.css
    ./styles/main.css
    ../styles/main.css ?
    thanks for any help

    westwm wrote:
    is. <link href="./styles/main.css" the same as
        <link href="styles/main.css" ?
    which one is better (foolproof) for uploading to a webspace and which format should be used for all filepath declarations (css, js, scripts etc)?
    Btw, what is the difference between
    styles/main.css
    /styles/main.css
    ./styles/main.css
    ../styles/main.css ?
    thanks for any help
    Let me be the first to start here:
    1)
    is. <link href="./styles/main.css" the same as
        <link href="styles/main.css" ?
    No it is not the same.  The first goes to the root folder and looks for styles folder and then main.css file;  The second simply looks for the styles folder in the same folder as the html page in which this is defined.  so this is at the same level as the document.
    Which one is better?  It depends on your site definition and the best thing is to let DW decide how to link the file.  Dw is pretty good at getting things right such as this one.
    Is there an actual thread present to ask questions based on the materials presented in the 6part tutorials?
    I thought David's articles had a space below it to make comments and/or ask questions but I have not been spending time on DW forums recently because I have noticed that most answers here have duplicates or triplicates for most questions stating more or less the same thing so there isn't anything new here.
    I think I have covered almost everything asked in your question.
    Hope this help.

  • Some Basic Questions in ODI

    Hi,
    I am a fresher in ODI That's why I have some basic query On ODI:-
    *1)What are the importances of Physical and Logical Architecture in ODI(In Topology).Mainly what are the basic differences of the contents of these architecture so that we need both of them??*
    *2)What are the importances of the Master and Work Repository???And some basic information about their contents??*
    Please help;
    Thank You in advance
    Anindya
    Edited by: Anindya Chatterjee on Apr 25, 2012 3:50 AM

    >
    *1)What are the importances of Physical and Logical Architecture in ODI(In Topology).Mainly what are the basic differences of the contents of these architecture so that we need both of them??*
    Physical Architecture holds the real information to your dataserver .
    For example ,if your server address has changed then you need to modify the Physical Architecture so that it reflects the current/corrent address
    Logical Architecture connects to your Physical Architecture via context . Entire ODI code works on Logical Architecture .
    For example ,if your server address has changed then you need to modify the Physical Architecture so that it reflects the current/corrent address and there is no need to change any thing in your ODI code.
    *2)What are the importances of the Master and Work Repository???And some basic information about their contents??*
    These are the most important thing in ODI. Entire ODI application depends on these.
    Master repository holds all metadata stuff like information about topology , technology
    Work repository holds all design related info like interface, package etc.
    Thanks,
    Sutirtha

  • Some basic questions about foriegn key , and relationships.

    Hi
    Thank you for reading my post
    I read some documents about foreugn key and tables relation ships.
    but i still can not understnad some stuff.
    1-when we have a foreign key , we have two tables that we want to relate them together
    in a way that one of ? table columns forced to be a value from ?? table column.
    what is name of those two tables , i saw , child-parent , ..... which confuse me.
    can some one please tell me correct name of those two tables ?
    2-some times we need some kind of master details relation like :
    one-to-many : i this case MANY table will have a column to point a record in ONE table , can this relation be a foreign key relation ?
    3-we can achieve many-to-many relation only by using a helper table to host both tables primary keys in a record to relate them together.
    can you point me to some resources that help me to find answers to this questions ?
    or explain them to me ?
    thank you for your time.

    These are critical database basics that you need to understand. I would seriously recommend getting some study in, because proper relational database design relies on the basic principle of data and relationships and a process called normalization.
    In reality, you only really need one gigantic table to host data. It would include everything you would want to know about something - let's take a sales order for example. You would have to record the customer's name, address, etc. along with every item they ordered, etc. You would have a HUGE table full of data that appeared over and over and over again. This is bad design for two basic reasons: it is difficult to query, and it is very easy to have minor mistakes like capitalization or alternate spellings that prevent things from matching up properly. For example, let's say Bob orders 40 widgets and 40 digits. In our hypothetical table, we could put it in as Bob - 40 widgets and Robert - 40 digits. See how confusing this can get even in a simple example? And let's say you wanted to correct all of Robert's orders to say Bob and you found out there were 40 orders from "Robert" How would you know which ones to change?
    The process of normalization helps to reduce the chance for these types of errors in addition to creating a good basis for indexes. You normalize the data by creating sets of parent/child tables with a "key" value to match them. In our hypothetical situation, you could create a table for orders and a table for customers. In the customers table you give all the detail for the customer in one place, and you assign each customer a unique number or ID. In the orders table we add the customer ID (NOT the name) and we ensure that we are getting the customer we want, in addition to saving a lot of space and eliminating redundancy. In our example, the customers table is the "parent" table and the orders table is the "child" table. The child table references the unique entries in the parent table via that id. That reference is referred to as a foreign key. The foreign key in the child table points back to the original and complete record in the parent table and eliminates the redundancy of keeping all that extra data for every order. Foreign keys in child tables always refer to a primary/unique key in the parent field.
    That help?

  • Crystal Reports - Some Basic Questions

    Hi I am a student from Germany and I need to try Crystal Reports for a couple of days for my diploma thesis.
    My first smal question is: Whats the basic programming language that CR is based on?
    As far as I can judge it - its VBA right?
    The focus of me thesis is the chart creation ....
    Question 2: Is there a better solution from SAP to create Charts ... the Chart-Assistent from Crystal Report is pretty nice to work with -  but imagine i dont want to create a report but just visualize some data in a chart for a quick overview of - lets say my market situation - is crystal reports the most edvanced way, that is also available in a trial version - to create charts.
    Please please help me and answer my questions.
    greetz
    till
    ps: please excuse my english, i may make some bad mistakes from time to time =)I)

    Hi
    About the charts: Depends on your requirements what exactly you want to implement.
    There are Xcelsius, Crystal Reports both that you can create charts with.
    I would sugest you to go through the docuemntations of Crystal Reports and Xcelsius first. So that you can be sure what all you can do using these tools.
    Please download the product documentations from help.sap.com
    Hope this helps!!
    Regards
    Sourashree

Maybe you are looking for

  • Dual Screen bootup

    I wonder if anyone can help me. I have a 24" LCD Monitor and have plugged my old 17" Monitor into the other video connection on my G5. When booting this continues to boot on my old screen and not my new screen. Is there a way you can setup which scre

  • Vendor Mapping in APO

    Dear all, We are having one rollout at one of our mfg location say Locaion B: The details are : The location B is supplying parts to location A, Location A is already in supply network and to be added is location B. Location A and Location B exists i

  • Why we are using cluster tables mainly HR

    can any plz tell me why we are using cluster tables mainly HR???

  • Sorting within Hierarchical Structures

    Hello, I have a hierarchical tree structure that returns from an SQL statement of mine using START WITH and PRIOR etc. My question is how can I sort the children of a parent. As an example, my tree returns: Parent Child 1 Child 2 Child 1 of Child 2 C

  • IPad Air 8.1.1 keyboard issues in ie Facebook

    I'm happy with 8.1.1 upgrade i general. My Safari don't abort using FB anymore. however keyboardfunctionality is completely lost. It is not possible to tagg anymore. In contrary the tagging functionality simply selects the fist applyable name it find