Examples of de.desy.tine.client.TLink.executeAndClose()

de.desy.tine.client.TLink.executeAndClose()
Executes a synchronous link using the data sets supplied at link creation and Closes the link upon completion. Synchronous. This method executes the link using the data sets and parameters provided at instantiation. The call will block for the duration of the timeout specified or until the call completes. When the link has completed (successfully or not) the TLink will be automatically closed and hence removed from the link tables, obviating the need for an additional call to closeLink(). @return 0 if successful, otherwise a tine return code which can beinterpreted using getError() or getLastError(). @see de.desy.tine.client.TLink#TLink @see de.desy.tine.client.TLink#attach

    if (!isInitialized) initStructs();
    for (DAQPrm p : prms) p.clear();
    TDataType dtprms = new TDataType(prms);
    String dname = "/" + context + "/HISTORY/"+keyFile;
    TLink tl = new TLink(dname,"KEYWORD.INFO",dtprms,null,TAccess.CA_READ);
    if (tl.executeAndClose(1000) != 0) throw new IOException(tl.getLastError());
    int len = dtprms.getCompletionLength();
    DAQPrm[] results = new DAQPrm[len];
    for (int i=0; i<len; i++) results[i] = new DAQPrm(prms[i]);
    return results;
  }

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    if (!isInitialized) initStructs();
    TDataType dtprms = new TDataType(prms);
    if (!keyFile.endsWith(".csv")) keyFile += ".csv";
    String dname = "/" + context + "/HISTORY/"+keyFile;
    TLink tl = new TLink(dname,"KEYWORD.INFO",null,dtprms,TAccess.CA_WRITE);
    int cc = tl.executeAndClose(2000);
    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
    return cc;
  }
  public static TDataType getDAQRecInput(String context,DAQRec rec) throws IOException

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    if (context == null || rec == null) return null;
    if (!isInitialized) initStructs();
    TDataType dtinpt = new TDataType(rec.getInputLength(),(short)rec.getInputFormat());
    String dname = "/" + context + "/HISTORY/"+rec.getInputFileName();
    TLink tl = new TLink(dname,"KEYWORD.INPT",dtinpt,null,TAccess.CA_READ);
    if (tl.executeAndClose(1000) != 0) throw new IOException(tl.getLastError());
    return dtinpt;
  }
  public static int setDAQRecInput(String context,DAQRec rec,TDataType din) throws IOException
  {
    if (context == null || rec == null || din == null)

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    if (context == null || rec == null || din == null) 
      return TErrorList.argument_list_error;
    if (!isInitialized) initStructs();
    String dname = "/" + context + "/HISTORY/"+rec.getInputFileName();
    TLink tl = new TLink(dname,"KEYWORD.INPT",null,din,TAccess.CA_WRITE);
    int cc = tl.executeAndClose(2000);
    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
    return cc;    
  }
  public static DAQFltr[] getDAQFilterTable(String context) throws IOException

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    if (!isInitialized) initStructs();
    for (DAQFltr f : fltrs) f.clear();
    TDataType dtfltrs = new TDataType(fltrs);
    String dname = "/" + context + "/HISTORY";
    TLink tl = new TLink(dname,"FILTERTABLE",dtfltrs,null,TAccess.CA_READ);
    if (tl.executeAndClose(1000) != 0) throw new IOException(tl.getLastError());
    int len = dtfltrs.getCompletionLength();
    DAQFltr[] results = new DAQFltr[len];
    for (int i=0; i<len; i++) results[i] = new DAQFltr(fltrs[i]);
    return results;
  }

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    if (context == null || fltrs == null) return TErrorList.argument_list_error;
    if (!isInitialized) initStructs();
    TDataType dtfltrs = new TDataType(fltrs);
    String dname = "/" + context + "/HISTORY";
    TLink tl = new TLink(dname,"FILTERTABLE",null,dtfltrs,TAccess.CA_WRITE);
    int cc = tl.executeAndClose(2000);
    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
    return cc;
  }
  public int getFilterOptionFromString(DAQFltr[] fltrs,String filterString)

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  {
    if (context == null) return TErrorList.argument_list_error;
    if (!isInitialized) initStructs();
    String dname = "/" + context + "/HISTORY";
    TLink tl = new TLink(dname,"DB.RELOAD",null,null,TAccess.CA_WRITE);
    int cc = tl.executeAndClose(3000);
    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
    if (cc != 0) return cc;
    dname = "/" + context + "/ARCHIVER";
    tl = new TLink(dname,"DB.RELOAD",null,null,TAccess.CA_WRITE);

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    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
    if (cc != 0) return cc;
    dname = "/" + context + "/ARCHIVER";
    tl = new TLink(dname,"DB.RELOAD",null,null,TAccess.CA_WRITE);
    cc = tl.executeAndClose(3000);
    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
    return cc;
  }
  public static int updateServer(String context) throws IOException

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  {
    if (context == null) return TErrorList.argument_list_error;
    if (!isInitialized) initStructs();
    String dname = "/" + context + "/HISTORY";
    TLink tl = new TLink(dname,"RESTART",null,null,TAccess.CA_WRITE);
    int cc = tl.executeAndClose(3000);
    if (cc == TErrorList.connection_timeout || cc == TErrorList.link_timeout)
      throw new IOException(tl.getLastError());
     return cc;
  }
  public static int getNumberStockFilters()

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  {
    String dn = "/SITE/ENS";
    int[] dt = new int[1];
    TDataType dout = new TDataType(dt);
    TLink lnk = new TLink(dn,"ALLOWEDDEADTIME",dout,null,TAccess.CA_READ);
    int cc = lnk.executeAndClose(500);
    return cc == 0 ? dt[0] : -cc;
  }
  /**
   * Provides a list of the available allowed subsystems at the ENS and an 
   * associated list of subsystem descriptions (depending on input).

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