How to find EOF in RandomAccessFile

hi all,
How can we find the end of file while using RandomAccessFile. Can some one help me out on this...
Thanks in advance...

CeciNEstPasUnProgrammeur wrote:
I'm not sure what you want - asking for length()-1? What exactly are you looking for? Java handles EOF markers transparently, you won't come across one.Well, "getFilePointer" returns the offset at which the next write would start, so "getFilePointer" >= "length" will mean you are at (at least the current) EOF.

Similar Messages

  • How to find EOF in BPEL File adapter

    Hi All,
    I am using file adapter in BPEL(SOA 11G) to read a csv file. The CSV file is very large so we have are processing the files in batched of 20000 records.I am inserting the records form CSV file to a staging table and after that I am invoking a concurrent Program for further processing.This is working fine and BPEL is initiating no of instances based on the file size.
    The issue here is, I want to submit the concurrent program only once when all the records are stored in staging table, I mean to say the BPEL Process should process the file in batches and then insert them in to the staging table. Once all the records from the file are stored in the table, then only the Concurrent Program should get submitted.
    I am using DB Adapter for invoking a PL/SQL API and from there we are submitting concurrent Program.
    Please help me on this to solve this.
    Thanks!

    It is possible to register a Java Listener class, which can/will be invoked, when a last batch in the file, is read. Code for invoking the concurrent Program can be written in side this class.
    Refer to following document on how to register the Java Listener class
    http://docs.oracle.com/cd/E23943_01/integration.1111/e10231/adptr_file.htm#CACJBIGD
    Moreover, as an alternate to the above approach, chunk read interaction specs can be implemented along with the Sync File Read for your scenario( However,This will be a whole re-write, considering your current approach. Good News is, there is full-fledged example readily available for this in oracle docs).
    Here is the link if you would like to implement the Chunk Read.
    http://docs.oracle.com/cd/E23943_01/integration.1111/e10231/adptr_file.htm#BABJFCBH
    Mark the posting appropriately as "hlepful" or "correct answer", if your issue is solved.

  • Discoverer Report: How to find Business Area name from Report Name.

    Hi
    I opened a report in Disco Desktop 4 -> Resonsibiolity --> Report Name.
    So I know Report name but don’t know which Business Area it belongs to.
    How to find Business Area Name from Report Name?
    Cheers
    Vijay

    Hi,
    There is no relationship between reports and business areas. Each report can be built from many folders. Each folder can be in many business areas.
    However you can try the following SQL which may give you the result you want for an v5 EUL. You will have to modify for Discoverer 4 EUL:
    select distinct doc_name, obj.obj_name folder_name, bas.ba_name
    from eul_us.eul5_documents doc
    , eul_us.eul5_elem_xrefs xref
    , eul_us.eul5_expressions exp
    , eul_us.eul5_objs obj
    , eul_us.eul5_ba_obj_links bol
    , eul_us.eul5_bas bas
    where xref.ex_from_id = doc.doc_id
    and doc.doc_name = &your_report
    and xref.ex_to_id = exp.exp_id
    and obj.obj_id = exp.it_obj_id
    and bol.bol_obj_id = obj.obj_id
    and bas.ba_id = bol.bol_ba_id
    Rod West

  • How to find a specific word in sentence in each line?

    How to find a specific word in sentence in each line and output will show start from the beginning from specific word plus with small description from each sentence?
    For example: I need to find a "+Wednesday+" and "+Thursday+" word in each sentence by line by line from "myfile.txt".
    Go ballet class next Wednesday.
    On the Wednesday is going to swim class.
    We have a meeting on Thursday at Panda's.
    Then it will show the output:
    Wednesday : ballet class
    Wednesday : swim class
    Thursday: meeting at Panda's
    I am going to figure out in Java console to read from a file for specific word from each line and how to make it output in correct way. I know already to make input/file codes.

    I got it and understand much better. Thank you very much. There is a problem with it because I knew how to make
    a specific word in sentence but how I should make Output for specific word and some words from sentence.
    For example:
    Input:
    +"On Thursday go to ballet class"+
    +"Swim class on Friday one time a month at 2 p.m."+
    I used the codes for that:
    class FindSchedule{
         String firstline = "On Thursday go to ballet class ";
         String secondline = "Swim class on Friday one time a month ";
         FindSchedule(){
              System.out.println(firstline + findTheIndex("Thursday", firstline));
              System.out.println(secondline + findTheIndex("Friday", secondline));
         public int findTheIndex(String word, String sentence){
              int index;
              index = sentence.indexOf(word);
              return index;
         public static void main (String[] args){
              new FindSchedule();
    }The output will be:
    Thursday: ballet class
    Friday: 14:00 swim class one time a week
    Notice that time is changing in output complete different from input.
    I need to find out how to extract some words from each sentence for output. Do you know how to do it?

  • How to find out the user-exits?

    hi.
    how to find out the user-exits?
    regards
    eswar.

    Hi,
    *& Report  ZEXITFINDER
    *report  zexitfinder.
    *& Enter the transaction code that you want to search through in order
    *& to find which Standard SAP User Exits exists.
    *& Tables
    tables : tstc, "SAP Transaction Codes
    tadir, "Directory of Repository Objects
    modsapt, "SAP Enhancements - Short Texts
    modact, "Modifications
    trdir, "System table TRDIR
    tfdir, "Function Module
    enlfdir, "Additional Attributes for Function Modules
    tstct. "Transaction Code Texts
    *& Variables
    data : jtab like tadir occurs 0 with header line.
    data : field1(30).
    data : v_devclass like tadir-devclass.
    *& Selection Screen Parameters
    selection-screen begin of block a01 with frame title text-001.
    selection-screen skip.
    parameters : p_tcode like tstc-tcode obligatory.
    selection-screen skip.
    selection-screen end of block a01.
    *& Start of main program
    start-of-selection.
    Validate Transaction Code
    select single * from tstc
    where tcode eq p_tcode.
    Find Repository Objects for transaction code
    if sy-subrc eq 0.
    select single * from tadir
    where pgmid = 'R3TR'
    and object = 'PROG'
    and obj_name = tstc-pgmna.
    move : tadir-devclass to v_devclass.
    if sy-subrc ne 0.
    select single * from trdir
    where name = tstc-pgmna.
    if trdir-subc eq 'F'.
    select single * from tfdir
    where pname = tstc-pgmna.
    select single * from enlfdir
    where funcname = tfdir-funcname.
    select single * from tadir
    where pgmid = 'R3TR'
    and object = 'FUGR'
    and obj_name = enlfdir-area.
    move : tadir-devclass to v_devclass.
    endif.
    endif.
    Find SAP Modifactions
    select * from tadir
    into table jtab
    where pgmid = 'R3TR'
    and object = 'SMOD'
    and devclass = v_devclass.
    select single * from tstct
    where sprsl eq sy-langu
    and tcode eq p_tcode.
    format color col_positive intensified off.
    write:/(19) 'Transaction Code - ',
    20(20) p_tcode,
    45(50) tstct-ttext.
    skip.
    if not jtab[] is initial.
    write:/(95) sy-uline.
    format color col_heading intensified on.
    write:/1 sy-vline,
    2 'Exit Name',
    21 sy-vline ,
    22 'Description',
    95 sy-vline.
    write:/(95) sy-uline.
    loop at jtab.
    select single * from modsapt
    where sprsl = sy-langu and
    name = jtab-obj_name.
    format color col_normal intensified off.
    write:/1 sy-vline,
    2 jtab-obj_name hotspot on,
    21 sy-vline ,
    22 modsapt-modtext,
    95 sy-vline.
    endloop.
    write:/(95) sy-uline.
    describe table jtab.
    skip.
    format color col_total intensified on.
    write:/ 'No of Exits:' , sy-tfill.
    else.
    format color col_negative intensified on.
    write:/(95) 'No User Exit exists'.
    endif.
    else.
    format color col_negative intensified on.
    write:/(95) 'Transaction Code Does Not Exist'.
    endif.
    Take the user to SMOD for the Exit that was selected.
    at line-selection.
    get cursor field field1.
    check field1(4) eq 'JTAB'.
    set parameter id 'MON' field sy-lisel+1(10).
    call transaction 'SMOD' and skip first screen.
    Regards

  • How to find out the Transactions used per month & the USER who used that

    Hi,
    1)How to find out the Transactions used per month & the USER who used that?
    2)and can i get the above same for minimum 20 month?
    System : SAP- Enterprise Core Component.

    You can use my program...
    *& Report  Z_ABAP_TCODE_MONITOR
    *****&  Program Type          : Report                                 *
    *****&  Title                 : Z_ABAP_TCODE_MONITOR                   *
    *****&  Transaction code      : ZTCODE_USAGE                           *
    *****&  Developer name        : Shailendra Kolakaluri                  *
    *****&  Deveopment start date : 26 th Dec 2011                         *
    *****&  Development Package   : ZDEV                                   *
    *****&  Transport No          : DEVK906086                                       *
    *****&  Program Description   : This program is to display
    *List all tcodes executed during previous day.
    *& Show the number of users executing tcodes
    *& Modification history
    REPORT  Z_ABAP_TCODE_MONITOR.
    *& List all tcodes executed during previous day.
    *& Show the number of users executing tcodes
    TYPE-POOLS : slis.
    DATA: ind TYPE i,
          fcat TYPE slis_t_fieldcat_alv WITH HEADER LINE,
          layout TYPE slis_layout_alv,
          variant TYPE disvariant,
          events  TYPE slis_t_event WITH HEADER LINE,
          heading TYPE slis_t_listheader WITH HEADER LINE.
    *REPORT  z_report_usage.
    TYPES: BEGIN OF zusertcode,
      date   TYPE swncdatum,
      user   TYPE swncuname,
      mandt     TYPE swncmandt,
      tcode     TYPE swnctcode,
      report TYPE swncreportname,
      count     TYPE swncshcnt,
    END OF zusertcode.
    *data   : date type n.
    DATA: t_usertcode  TYPE swnc_t_aggusertcode,
          wa_usertcode TYPE swncaggusertcode,
          wa           TYPE zusertcode,
          t_ut         TYPE STANDARD TABLE OF zusertcode,
          wa_result    TYPE zusertcode,
          t_result     TYPE STANDARD TABLE OF zusertcode.
    PARAMETER: month TYPE dats DEFAULT sy-datum.
    *PARAMETER: date TYPE dats.
    *select-options : username for wa_usertcode-account.
    START-OF-SELECTION.
    PERFORM get_data.
    PERFORM get_fieldcatalog.
      PERFORM set_layout.
    PERFORM get_event.
    PERFORM get_comment.
      PERFORM display_data.
    FORM get_data .
    *date = sy-datum - 2 .
    After start-of-selection add this line (parameter Month required 01 as day).
      concatenate month+0(6) '01' into month.
      CALL FUNCTION 'SWNC_COLLECTOR_GET_AGGREGATES'
        EXPORTING
          component     = 'TOTAL'
          ASSIGNDSYS    = 'DEV'
          periodtype    = 'M'
          periodstrt    = month
        TABLES
          usertcode     = t_usertcode
        EXCEPTIONS
          no_data_found = 1
          OTHERS        = 2.
      wa-date  = month.
    *wa-date  = date.
      wa-mandt = sy-mandt.
    wa_usertcode-account = username.
      LOOP AT t_usertcode INTO wa_usertcode.
        wa-user = wa_usertcode-account.
        IF wa_usertcode-entry_id+72 = 'T'.
          wa-tcode  = wa_usertcode-entry_id.
          wa-report = space.
        ELSE.
          wa-tcode  = space.
          wa-report = wa_usertcode-entry_id.
        ENDIF.
        COLLECT wa INTO t_ut.
      ENDLOOP.
      SORT t_ut BY report ASCENDING.
      CLEAR: wa, wa_result.
    endform.
    FORM get_fieldcatalog .
    fcat-tabname     = 't_ut'.
    fcat-fieldname   = 'DATE'.
    fcat-seltext_l   = 'Date'.
    fcat-key         = 'X'.
    APPEND fcat.
      CLEAR fcat.
      fcat-tabname     = 't_ut'.
      fcat-fieldname   = 'MANDT'.
      fcat-seltext_l   = 'Client'.
      fcat-key         = 'X'.
      APPEND fcat.
      CLEAR fcat.
      fcat-tabname     = 't_ut'.
      fcat-fieldname   = 'USER'.
      fcat-seltext_l   = 'User Name'.
      fcat-key         = 'X'.
      APPEND fcat.
      CLEAR fcat.
      fcat-tabname     = 't_ut'.
      fcat-fieldname   = 'TCODE'.
      fcat-seltext_l   = 'Transaction Code'.
      fcat-key         = 'X'.
      APPEND fcat.
    ENDFORM.
    *&      Form  SET_LAYOUT
          text
    -->  p1        text
    <--  p2        text
    FORM set_layout .
      layout-colwidth_optimize = 'X'.
    ENDFORM.                    " SET_LAYOUT
    *&      Form  GET_EVENT
          text
    -->  p1        text
    <--  p2        text
    *FORM get_event .
    events-name = slis_ev_top_of_page.
    events-form = 'TOP_OF_PAGE'.
    APPEND events.
    *ENDFORM.                    " GET_EVENT
    **&      Form  GET_COMMENT
          text
    -->  p1        text
    <--  p2        text
    *FORM get_comment .
    DATA: text(30).
    text = 'Billing Report'.
    heading-typ = 'H'.
    heading-info = text.
    APPEND heading.
    *ENDFORM.                    " GET_COMMENT
    **&      Form  top_of_page
          text
    -->  p1        text
    <--  p2        text
    *FORM top_of_page .
    CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
       EXPORTING
         it_list_commentary       = heading[]
      I_LOGO                   =
      I_END_OF_LIST_GRID       =
    *ENDFORM.                    " top_of_page
    *&      Form  DISPLAY_DATA
          text
    -->  p1        text
    <--  p2        text
    FORM display_data .
      sort t_ut[].
    DELETE ADJACENT DUPLICATES FROM t_ut[] COMPARING ALL FIELDS.
      CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
        EXPORTING
          i_callback_program = sy-cprog
          is_layout          = layout
          it_fieldcat        = fcat[]
          i_save             = 'A'
          is_variant         = variant
          it_events          = events[]
        TABLES
          t_outtab           = t_ut
        EXCEPTIONS
          program_error      = 1
          OTHERS             = 2.
      IF sy-subrc <> 0.
        MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
                WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
      ENDIF.
    ENDFORM.                    " DISPLAY_DATA

  • How to find out the person who did a transport.

    How to find out the person who did a transport.
    There are 3 basis admins in our Org.
    so is there a way of tracing out , who did what transport.
    Regards,

    - Goto import Overview (STMS)
    - Import Queue
    - Select DEV req (goto Import History)
    - Edit - Display More
    It will show the user who did the transport
    Rgds

  • How to find out the user who has created  a new field in the custom table.

    How to find out the user details who has created  a new field in the custom table.
    Thanks,
    Joan

    Hi Jesudasan ,
    You can know the user details with version management.Please find the
    below procedure to know.
    Go to table->Utilities tab->version->Version management->Compare the previous one .
    Hope this solves the issue,Let me know if you have any issues.
    Thanks,
    Rajani

  • How to find out web-inf path from the physical drive?

    How to find out web-inf path from the physical drive?
    I have some user profiles in web-inf directory.SO I want to know the path from root directory like
    d:/program files/allaire/jrun/appname/web-inf/profiles/username like that.
    Presently I am able to get the path upto the application directory and from that I am concatinationg web-inf/profiles/username .
    But it is giving problems when it is deployed under unix or linux.Because web-inf there it treats as WEB_INF
    SO I want to get the path of web-inf directory with out hard coding.
    Thanku

    String path = application.getRealPath("/WEB-INF/profiles/username");
    Note sure why you need this, but you don't need the real path to read the file - you can get an InputStream using the relative path. See ServletContext getResource() and getResourceAsStream().

  • How to find out appropriate user exit

    Hi,
    I want to know how to find out the user exit that matches to the requirement. Suppose for a material master program, there are so many include programs hence im unable to find call custer-function and even unable to debug an appropriate include. Please help me out how to learn user exits in a rightious way.
    Thanks
    Basu

    Look for program SAPICSS_ in your system and run it. This program can also be found under CMOD menu:  Utilities -> SAP enhancements.
    This will only give you the CMOD user exits.
    There is a program someone made that searches for all sorts of user-exits (including BADI's etc.). I remember that it was posted on sapfans.com
    Edited by: Maen Anachronos on Apr 6, 2009 3:22 PM

  • How to find out FICO user exits that are used by User

    How to find out the FICO user exits that are used by user.

    Go to tcode CMOD. In the project field drop down your list there. Put a Z* there and run the list. These should be all the exits that are activated. Search for the ones that pertain to FI. You can also search by development class. You need a little ABAP knowledge to search easily. You get this by going to the tcode then to status then to the program then to the attributes. There you find the development class. Ie FBAS.
    pls assign points if helpful as a way to say thanks.

  • How to find out list of variants in TVARV table

    hi!
    can anybody can guide me on the following issues? plz
    How to list all variants in TVARV table?
    How to find out any Z* programs that writes to TVARV table, using the variant name?
    How to find out the programs which are  reads the TVARV data into a program variant?
    Thanks & Regards,
    vijay

    Or some help might be useful:
    http://help.sap.com/saphelp_47x200/helpdata/en/c0/98037ae58611d194cc00a0c94260a5/frameset.htm
    Regards,
    Subramanian V.

  • How to find out list of users who have access to particulat SID

    HI
    How to find out the list of users who has access, to a particular SID?
    Satish.

    jurjen,
    Thanks for replying, actually i was trying to navigate and execute the report using, SUIM...
    could you help me to find out the list of users who has access to a particular system.. using SUIM.
    satish.

  • Something was hidden in a download and now these double green underlined hyperlinks show up everywhere, and pop ups too whenever I click on ANYTHING. I can't figure out how to find it and get rid of it.

    Something was hidden in a download and now these double green underlined hyperlinks show up everywhere, and pop ups too whenever I click on ANYTHING. I can't figure out how to find it and get rid of it.

    You installed the "DownLite" trojan, perhaps under a different name. Remove it as follows.
    Malware is constantly changing to get around the defenses against it. The instructions in this comment are valid as of now, as far as I know. They won't necessarily be valid in the future. Anyone finding this comment a few days or more after it was posted should look for more recent discussions or start a new one.
    Back up all data.
    Triple-click anywhere in the line below on this page to select it:
    /Library/LaunchAgents/com.vsearch.agent.plist
    Right-click or control-click the line and select
    Services ▹ Reveal in Finder (or just Reveal)
    from the contextual menu.* A folder should open with an item named "VSearch" selected. Drag the selected item to the Trash. You may be prompted for your administrator login password.
    Repeat with each of these lines:
    /Library/LaunchDaemons/com.vsearch.daemon.plist
    /Library/LaunchDaemons/com.vsearch.helper.plist
    /Library/LaunchDaemons/Jack.plist
    Restart the computer and empty the Trash. Then delete the following items in the same way:
    /Library/Application Support/VSearch
    /Library/PrivilegedHelperTools/Jack
    /System/Library/Frameworks/VSearch.framework
    Some of these items may be absent, in which case you'll get a message that the file can't be found. Skip that item and go on to the next one.
    From the Safari menu bar, select
    Safari ▹ Preferences... ▹ Extensions
    Uninstall any extensions you don't know you need, including any that have the word "Spigot" in the description. If in doubt, uninstall all extensions. Do the equivalent for the Firefox and Chrome browsers, if you use either of those.
    This trojan is distributed on illegal websites that traffic in pirated movies. If you, or anyone else who uses the computer, visit such sites and follow prompts to install software, you can expect much worse to happen in the future.
    You may be wondering why you didn't get a warning from Gatekeeper about installing software from an unknown developer, as you should have. The reason is that the DownLite developer has a codesigning certificate issued by Apple, which causes Gatekeeper to give the installer a pass. Apple could revoke the certificate, but as of this writing, has not done so, even though it's aware of the problem. This failure of oversight is inexcusable and has compromised the value of Gatekeeper and the Developer ID program. You can't rely on Gatekeeper alone to protect you from harmful software.
    *If you don't see the contextual menu item, copy the selected text to the Clipboard by pressing the key combination  command-C. In the Finder, select
    Go ▹ Go to Folder...
    from the menu bar and paste into the box that opens by pressing command-V. You won't see what you pasted because a line break is included. Press return.

  • How to find the number of occurence of a string

    String str="The AR tech seeks experienced candidates in java,jsp. The candidates should have atleast 1 year of experience in the specified skills.";
    here i need to find the number of occurence of the string "experience".
    how to find it out?

    String str="The AR tech seeks experienced candidates in java,jsp. The candidates should have atleast 1 year of experience in the specified skills.";
    String findStr = "experience";
    int count = 0;
    int index = 0;
    while(index != -1) {
    index = str.indexOf(findStr, (count == 0 ? 0 : index + findStr.length()));
    if(index != -1) {
    count++;

Maybe you are looking for

  • Moved music folder to external drive, how do I get Match/ITunes to recognise it?

    Hi guys, I've been rather stupid in restoring my computer. I moved all the music to an external harddrive before I restored my PC but forgot to bring the Itunes library file with it. I've got ITunes Match so I can stream all my songs, but is there an

  • Some time tech pad not working correctly

    I am buy a HP Pavilion laptop from awok.com. Some time mouse teach pad not working correctly some time open windows 8.1 time bar and some time i am using mouse teach pad then automaticly come right click popup menu coming some time i am try to scrol

  • Intercompany payments

    How to configure to make vendor  payments for one company code through another company code?

  • How to hide password while entering into second page

    I have following script but while going into 2nd page from 1st page, ID and password are visible in adress bar.... <HEAD> <TITLE>T&E Profiling</TITLE> <STYLE> .headertxt { font-family : Arial; color : #FFFFFF; font-size : 14pt; font-weight : bold; fo

  • Strange BPEL behaviour

    I'm currently testing some small notification samples using BPEL. I ran into a strange problem. When I drag and drop a Email notification on my worksheet, configure it and save it, the underlying scope has an assign and an invoke activity. When I sav