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 (subsystems == null || subsystems.length == 0) throw new TineRuntimeErrorException(TErrorList.argument_list_error);
    USTRING[] ustr = new USTRING[200];
    TDataType dout = new TDataType(ustr);
    TLink tl = new TLink("/SITE/ENS/DEFAULT","SUBSYSTEMS.DESCRIPTIONS",dout,null,TAccess.CA_READ);
    int cc = tl.executeAndClose(1000);
    if (cc == TErrorList.link_timeout || cc == TErrorList.connection_timeout)
      throw new IOException("timed out while contacting the ENS");
    if (cc != 0) throw new TineRuntimeErrorException(cc);
    int n = dout.getCompletionLength();
    int m = subsystems.length;

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    dt[1] = new NAME32(server);
    TDataType din = new TDataType(dt);
    NAME64[] lst = new NAME64[32]; // 32 = a nice query size
    TDataType dout = new TDataType(lst);
    TLink lnk = new TLink(dn,"EXPORTALIASLIST",dout,din,TAccess.CA_READ);
    if (lnk.executeAndClose(500) != 0) return null;
    int n = dout.getCompletionLength();
    String[] slst = new String[n];
    for (int i=0; i<n; i++) { slst[i] = lst[i].getName(); }
    return slst;
  }

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    if (fec == null) return null;
    String dn = "/SITE/ENS/"+fec;
    NAME16[] lst = new NAME16[32]; // 32 = a nice query size
    TDataType dout = new TDataType(lst);
    TLink lnk = new TLink(dn,"FECALIASLIST",dout,null,TAccess.CA_READ);
    if (lnk.executeAndClose(500) != 0) return null;
    int n = dout.getCompletionLength();
    String[] slst = new String[n];
    for (int i=0; i<n; i++) { slst[i] = lst[i].getName(); }
    return slst;
  }

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      if (isCentralArchiveServer(server) || isCentralArchiver(server))
      { // call to a central archive server
        String[] keysrcs = new String[100]; 
        dout = new TDataType(keysrcs);
        TLink tl = new TLink(dname,"KEYWORD.SOURCE",dout,null,TAccess.CA_READ);
        cc = tl.executeAndClose(timeout);
        if (cc == 0) 
        {
          int len =dout.getCompletionLength();
          if (len < 100) keysrcs = Arrays.copyOf(keysrcs, len);
          src = keysrcs;

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      FLTFLT[] dtols = new FLTFLT[1];
        dtols[0] = tols;
        din = new TDataType(startstop);
        dout = new TDataType(dtols);
        TLink tl = new TLink(dname,"KEYWORD.TOLERANCE",dout,din,TAccess.CA_READ);
        cc = tl.executeAndClose(timeout);
      }
      else
      {
        THistoryRecordStruct[] hrs = new THistoryRecordStruct[1];
        hrs[0] = new THistoryRecordStruct();

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        THistoryRecordStruct[] hrs = new THistoryRecordStruct[1];
        hrs[0] = new THistoryRecordStruct();
        din = new TDataType(property);
        dout = new TDataType(hrs);
        TLink tl = new TLink(dname,"HISTORIES",dout,din,TAccess.CA_READ);
        cc = tl.executeAndClose(timeout);
        if (cc == 0)
        {
          tols.f1val = hrs[0].getAbsoluteTolerance();
          tols.f2val = hrs[0].getPercentTolerance();
        }

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    {
      isActive = null;
      dout = new TDataType(data);
    }
    TLink tl = new TLink(dname,"RECORD.CMTS",dout,din,TAccess.CA_READ);
    int cc = tl.executeAndClose(timeout);
    if (cc != 0) return -cc;
    int n = dout.getCompletionLength();
    if (isActive != null)
    {
      for (int i=0; i<n; i++)

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    dout = new TDataType(cmt);


    String dname = new String("/"+context+"/HISTORY/"+property+"@"+(int)target);


    TLink tl = new TLink(dname,"RECORD.CMT",dout,null,TAccess.CA_READ);
    int cc = tl.executeAndClose(timeout);
    if (cc != 0) return cc;
    int len = dout.getCompletionLength();
    data[0] = new String(cmt,0,len);
    return 0;
  }

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    }
    String keepString = keepAlive ? "[KEEPALIVE]" : "";
    String dname = new String("/"+context+"/HISTORY/"+property+"@"+(int)targetTime+keepString);


    TLink tl = new TLink(dname,"RECORD.CMT",null,din,TAccess.CA_WRITE);
    return tl.executeAndClose(timeout);
  }
  private static String lastDataKey = null;
  private static NAME32DBLDBL[] ndd = null;
  private static double[] ats = null;
  private static boolean[] atsActive = null;

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      tryAlternateProperty = true;
      if (!isArchiveQueryProperty(property))
        pname = pname + ".HIST"; // meta extension not given, try this ...
    }
    TLink tl = new TLink(dname,pname,dout,din,TAccess.CA_READ);
    cc = tl.executeAndClose(timeout);
    if (cc == TErrorList.un_allocated && tryAlternateProperty)
    {
      String[] hists = getArchivedProperties(context,server);
      if (hists != null)
      { // there are histories available ....

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