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

de.desy.tine.client.TLink.execute()
Executes a synchronous link using the data sets supplied at link creation. Synchronous. This method executes the link using the data sets and parameters provided at instantiation. The call will block for 1000 msec or until the call completes. \note The TLink object created will remain resident until a call to the cancel() method is made. Thus repeated calls to execute() can be made without invoking separate calls to TLink(). @return 0 if successful, otherwise a tine return code which can beinterpreted using getError() or getLastError(). \b Example: \include eg_execute1.java @see de.desy.tine.client.TLink#TLink @see de.desy.tine.client.TLink#attach

  public static int flushNonRespondingServers(String context)
  {
    if (context == null || context.length() == 0) return TErrorList.invalid_parameter;
    String dn = "/SITE/ENS/"+context;
    TLink lnk = new TLink(dn,"REMOVENOTRUNNING",null,null,TAccess.CA_WRITE);
    int cc = lnk.execute(500, true);
    lnk.close();    
    return cc;
  }
  /**
   * Sets the allowed server down time at the ENS

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    String dn = "/SITE/ENS";
    int[] dt = new int[1];
    dt[0] = downTime;
    TDataType din = new TDataType(dt);
    TLink lnk = new TLink(dn,"ALLOWEDDEADTIME",null,din,TAccess.CA_WRITE);
    int cc = lnk.execute(500, true);
    lnk.close();    
    return cc;
  }
  /**
   * Gets the allowed server down time from the ENS

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    TDataType dout = new TDataType(expAddr, "");
    // this should always point to the primary ENS
    if (TSrvEntry.currentConfiguredNameServerTag != null)
    {
      TLink expLnk = new TLink(TSrvEntry.currentConfiguredNameServerTag,"EXPORT",dout,din,TAccess.CA_WRITE);
      int cc = expLnk.execute(500, true);
      expLnk.close();
      return cc;
    }
    else
    {

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    TDataType dout = new TDataType(expAddr, "");
    // this should always point to the primary ENS
    if (TSrvEntry.currentConfiguredNameServerTag != null)
    {
      TLink expLnk = new TLink(TSrvEntry.currentConfiguredNameServerTag,"EXPORT",dout,din,TAccess.CA_WRITE);
      int cc = expLnk.execute(500, true);
      expLnk.close();
      return cc;
    }
    else
    {

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        pname = pname + ".HIST"; // meta extension not given, try this ...
    }
    try
    {
      TLink tl = new TLink(dname,pname,dout,din,TAccess.CA_READ);
      cc = tl.execute(timeout, true);
      tl.close();
    }
    catch (UnresolvedAddressException e)
    {
      cc = TErrorList.address_unresolved;

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        return null;          
      }
      ma.cannotNotifyFromWatchdogThread = true;
      for (int i=0; i<2 && cc == TErrorList.connection_timeout; i++)
      { // watchdog thread won't handle the retries, so do it here
        cc = ma.execute(TLink.defaultTimeout,true);
      }
      ma.close();
    }
    if (cc == TErrorList.link_blacklisted) cc = TErrorList.host_not_resolved;
    lastENScc = cc;

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    TDataType dout = new TDataType(n16out);
    TDataType din = new TDataType(n16in);


    TLink tl = new TLink(SRVEXP_NAME,"SRVADDR",dout,din,TAccess.CA_READ);
    cc = tl.execute(TLink.defaultTimeout, true);
    if (cc == 0)
    {
      if (fec != null)
      {
        p = Integer.valueOf(n16out[0].getName());

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      }
    }
    for (int i=0; i<ntries; i++)
    {
      TLink tl = new TLink(dname,pname[i],dout,din,TAccess.CA_READ);
      cc = tl.execute(2000, true);
      targetTime[0] = tl.getLastDataTimeStamp();
      tl.close();
      if (cc == 0 && dout.getCompletionLength() > 0) break;
    }
    return cc;

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      }
    }
    for (int i=0; i<ntries; i++)
    {
      TLink tl = new TLink(dname,pname[i],dout,din,TAccess.CA_READ);
      cc = tl.execute(2000, true);
      targetTime[0] = tl.getLastDataTimeStamp();
      tl.close();
      if (cc == 0 && dout.getCompletionLength() > 0) break;
    }
    return cc;

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    tagsString = isCentral ? "TAGS" : "HISTORIES";
    ntagsString = "N" + tagsString;
    
    String dname = "/" + context + "/" + server;
    TLink tl = new TLink(dname,ntagsString,dtnprps,dtsubs,TAccess.CA_READ);
    int cc = tl.execute(800, true);
    tl.close();
    if (cc != 0)
    { // TODO: throw an exception here
      return null;
    }

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