/[cvs]/nfo/php/libs/org.netfrag.glib/DesignPattern/RemoteProxy.php
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revision 1.8 by joko, Mon Mar 10 22:31:56 2003 UTC revision 1.14 by joko, Wed Apr 9 02:06:45 2003 UTC
# Line 7  Line 7 
7   * @name DesignPattern::RemoteProxy   * @name DesignPattern::RemoteProxy
8   *   *
9   *   *
10     */
11    
12    
13    /**
14   * <b>Cvs-Log:</b>   * <b>Cvs-Log:</b>
15   *   *
16   * <pre>   * <pre>
# Line 14  Line 18 
18   *    $Id$   *    $Id$
19   * -------------------------------------------------------------------------   * -------------------------------------------------------------------------
20   *    $Log$   *    $Log$
21     *    Revision 1.14  2003/04/09 02:06:45  joko
22     *    errormessage now shown preformatted
23     *
24     *    Revision 1.13  2003/04/04 17:38:03  joko
25     *    modifications regarding error-/exception-handling and -tracing
26     *
27     *    Revision 1.12  2003/03/29 08:01:21  joko
28     *    modified ErrorBoxing
29     *
30     *    Revision 1.11  2003/03/28 06:44:51  joko
31     *    VERBOSE mode
32     *
33     *    Revision 1.10  2003/03/28 03:05:54  joko
34     *    more fancy debugging-output
35     *
36     *    Revision 1.9  2003/03/10 23:05:25  joko
37     *    + fixed metadata for phpDocumentor
38     *
39   *    Revision 1.8  2003/03/10 22:31:56  joko   *    Revision 1.8  2003/03/10 22:31:56  joko
40   *    + fixed metadata for phpDocumentor   *    + fixed metadata for phpDocumentor
41   *   *
# Line 469  class DesignPattern_RemoteProxy extends Line 491  class DesignPattern_RemoteProxy extends
491            logp(get_class($this) . "->_loadRemote: argument 'guid' requires 'classname'", PEAR_LOG_WARNING);            logp(get_class($this) . "->_loadRemote: argument 'guid' requires 'classname'", PEAR_LOG_WARNING);
492            return;            return;
493          }          }
494            logp(get_class($this) . "->_loadRemote: getObjectByGuid", PEAR_LOG_DEBUG);
495          $args = array( guid => $this->objectId, classname => $this->meta[classname] );          $args = array( guid => $this->objectId, classname => $this->meta[classname] );
496          $result = $this->backend->send('getObjectByGuid', $args );          $result = $this->backend->send('getObjectByGuid', $args );
497    
# Line 477  class DesignPattern_RemoteProxy extends Line 500  class DesignPattern_RemoteProxy extends
500            logp(get_class($this) . "->_loadRemote: argument 'oid' requires valid objectId", PEAR_LOG_WARNING);            logp(get_class($this) . "->_loadRemote: argument 'oid' requires valid objectId", PEAR_LOG_WARNING);
501            return;            return;
502          }          }
503            logp(get_class($this) . "->_loadRemote: getObject", PEAR_LOG_DEBUG);
504          $result = $this->backend->send('getObject', $this->objectId);          $result = $this->backend->send('getObject', $this->objectId);
505    
506        } elseif ($this->meta[key]) {        } elseif ($this->meta[key]) {
# Line 490  class DesignPattern_RemoteProxy extends Line 514  class DesignPattern_RemoteProxy extends
514            return;            return;
515          }          }
516          */          */
517            //logp(get_class($this) . "->_loadRemote: $this->meta[command](" . join(' ', $this->meta[query]) . ")", PEAR_LOG_DEBUG);
518            //print Dumper(array($this->meta[command], $this->meta[query]));
519          $result = $this->backend->send($this->meta[command], $this->meta[query]);          $result = $this->backend->send($this->meta[command], $this->meta[query]);
520                    
521        }        }
522    
523        //print "result: " . dumpVar($result) . "<br>";
524    
525        $status = $this->backend->status();
526        //print Dumper($status);
527            
528      if ($result) {      $good = is_array($result) && sizeof($result) && $status[connected];
529        //print "result: " . dumpVar($result) . "<br>";  
530        if (count($result) == 0) { return; }      if ($good) {
531                
532        // FIXME: this is dangerous!        // FIXME: this is dangerous!
533          /*
534        if ($_GET[debug]) {        if ($_GET[debug]) {
535          print Dumper($result);          print Dumper($result);
536        }        }
537          */
538                
539        $this->payload = serialize($result);        $this->payload = serialize($result);
540        // ----- move this to _encode some times        // ----- move this to _encode some times
# Line 511  class DesignPattern_RemoteProxy extends Line 542  class DesignPattern_RemoteProxy extends
542        $this->_saveProxy();        $this->_saveProxy();
543        //print "oid: $this->objectId<br>";        //print "oid: $this->objectId<br>";
544        $this->flushState();        $this->flushState();
545        
546      } else {      } else {
547        //print "Error in _loadRemote!!!<br>";        
548        logp(get_class($this) . "->_loadRemote: error while trying to talk to remote side", PEAR_LOG_CRIT);        if (constants::get('APP_MODE_DEBUG')) {
549            $this->draw_error_box($status);
550          } else {
551            php::maintenance('rpc', array( status => $status ) );
552          }
553        
554      }      }
555            
556    }    }
557    
558    function draw_error_box($status) {
559      $style = html_style("text/css", '.boxlabel_yellow { color: yellow; font-weight:bold; }');
560      $statusbox = html_div();
561      $statusbox->set_style('background: red; border: 2px black groove; width:640px; padding:10px; margin:40px;');
562      $statusbox->add( html_span('boxlabel_yellow', "Method:"), get_class($this) . "->_loadRemote", html_br() );
563      $statusbox->add( html_span('boxlabel_yellow', "Connected:"), $status[connected], html_br() );
564      $statusbox->add( html_span('boxlabel_yellow', "RPCSESSID:"), $status[RPCSESSID], html_br() );
565      foreach ($status[errors] as $error) {
566        $msg = html_pre($error[message]);
567        $statusbox->add( html_span('boxlabel_yellow', "Error($error[code]):"), $msg );
568      }
569        
570      $message = "Error while talking to remote side. Please check wire, socket or api.";
571      logp($message, PEAR_LOG_CRIT);
572      $statusbox->add( html_span('boxlabel_yellow', "Critical:"), $message, html_br() );
573    
574      // V1
575      /*
576      if (constants::get('VERBOSE') || constants::get('ERRORS_ONLY')) {
577        print $style->render();
578        print $statusbox->render();
579      } else {
580        foreach ($status[errors] as $error) {
581          print Dumper($error);
582        }
583      }
584      */
585    
586      // V2
587      trace( container($style, $statusbox) );
588    
589    }  
590    
591    
592    function _saveBackend($result) {    function _saveBackend($result) {
593      logp(get_class($this) . "->_saveBackend()");      logp(get_class($this) . "->_saveBackend()");
594    
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