Example #1
0
    public Writer getErrorReport(
        Writer to, final HttpServletRequest request, CharTransformer escape) throws IOException {
      final Writer logMsg = new StringWriter();
      final Writer tee = new org.mmbase.util.ChainedWriter(to, logMsg);
      Writer msg = tee;

      LinkedList<Throwable> stack = getStack();
      String ticket = new Date().toString();

      Map<String, String> props;
      try {
        props = org.mmbase.util.ApplicationContextReader.getProperties("mmbase_errorpage");
      } catch (javax.naming.NamingException ne) {
        props = Collections.emptyMap();
        log.info(ne);
      }

      if (request != null) {
        {
          msg.append("Headers\n----------\n");
          // request properties
          for (Object name : Collections.list(request.getHeaderNames())) {
            msg.append(
                escape.transform(
                    name + ": " + escape.transform(request.getHeader((String) name)) + "\n"));
          }
        }
        {
          msg.append("\nAttributes\n----------\n");
          Pattern p = requestIgnore;
          if (p == null && props.get("request_ignore") != null) {
            p = Pattern.compile(props.get("request_ignore"));
          }
          for (Object name : Collections.list(request.getAttributeNames())) {
            if (p == null || !p.matcher((String) name).matches()) {
              msg.append(
                  escape.transform(name + ": " + request.getAttribute((String) name) + "\n"));
            }
          }
        }
        if (Boolean.TRUE.equals(showSession)
            || (showSession == null && !"false".equals(props.get("show_session")))) {
          HttpSession ses = request.getSession(false);
          if (ses != null) {
            msg.append("\nSession\n----------\n");
            Pattern p = sessionIgnore;
            if (p == null && props.get("session_ignore") != null) {
              p = Pattern.compile(props.get("session_ignore"));
            }
            for (Object name : Collections.list(ses.getAttributeNames())) {
              if (p == null || !p.matcher((String) name).matches()) {
                msg.append(escape.transform(name + ": " + ses.getAttribute((String) name) + "\n"));
              }
            }
          }
        }
      }
      msg.append("\n");
      msg.append("Misc. properties\n----------\n");

      if (request != null) {
        msg.append("method: ").append(escape.transform(request.getMethod())).append("\n");
        msg.append("querystring: ").append(escape.transform(request.getQueryString())).append("\n");
        msg.append("requesturl: ")
            .append(escape.transform(request.getRequestURL().toString()))
            .append("\n");
      }
      if (Boolean.TRUE.equals(showMMBaseVersion)
          || (showMMBaseVersion == null && !"false".equals(props.get("show_mmbase_version")))) {
        msg.append("mmbase version: ").append(org.mmbase.Version.get()).append("\n");
      }
      msg.append("status: ").append("").append(String.valueOf(status)).append("\n\n");

      if (request != null) {
        msg.append("Parameters\n----------\n");
        // request parameters
        Enumeration en = request.getParameterNames();
        while (en.hasMoreElements()) {
          String name = (String) en.nextElement();
          msg.append(name)
              .append(": ")
              .append(escape.transform(request.getParameter(name)))
              .append("\n");
        }
      }
      msg.append("\nException ")
          .append(ticket)
          .append("\n----------\n\n")
          .append(
              exception != null
                  ? (escape.transform(exception.getClass().getName()))
                  : "NO EXCEPTION")
          .append(": ");

      int wroteCauses = 0;
      while (!stack.isEmpty()) {

        Throwable t = stack.removeFirst();
        // add stack stacktraces
        if (t != null) {
          if (stack.isEmpty()) { // write last message always
            msg = tee;
          }
          String message = t.getMessage();
          if (msg != tee) {
            to.append("\n=== skipped(see log)  : ")
                .append(escape.transform(t.getClass().getName()))
                .append(": ")
                .append(message)
                .append("\n");
          }

          msg.append("\n\n").append(escape.transform(t.getClass().getName() + ": " + message));
          StackTraceElement[] stackTrace = t.getStackTrace();
          for (StackTraceElement e : stackTrace) {
            msg.append("\n        at ").append(escape.transform(e.toString()));
          }
          if (!stack.isEmpty()) {
            msg.append("\n-------caused:\n");
          }
          wroteCauses++;
          if (wroteCauses >= MAX_CAUSES) {
            msg = logMsg;
          }
        }
      }
      // write errors to  log
      if (status == 500) {
        try {
          if (props.get("to") != null && props.get("to").length() > 0) {
            javax.naming.Context initCtx = new javax.naming.InitialContext();
            javax.naming.Context envCtx = (javax.naming.Context) initCtx.lookup("java:comp/env");
            Object mailSession = envCtx.lookup("mail/Session");
            Class sessionClass = Class.forName("javax.mail.Session");
            Class recipientTypeClass = Class.forName("javax.mail.Message$RecipientType");
            Class messageClass = Class.forName("javax.mail.internet.MimeMessage");
            Object mail = messageClass.getConstructor(sessionClass).newInstance(mailSession);
            messageClass
                .getMethod("addRecipients", recipientTypeClass, String.class)
                .invoke(mail, recipientTypeClass.getDeclaredField("TO").get(null), props.get("to"));
            messageClass.getMethod("setSubject", String.class).invoke(mail, ticket);
            mail.getClass().getMethod("setText", String.class).invoke(mail, logMsg.toString());
            Class.forName("javax.mail.Transport")
                .getMethod("send", Class.forName("javax.mail.Message"))
                .invoke(null, mail);
            tee.append("\nmailed to (").append(String.valueOf(props)).append(")");
          }

        } catch (Exception nnfe) {
          tee.append("\nnot mailed (").append(String.valueOf(nnfe)).append(")");
          if (log.isDebugEnabled()) {
            log.debug(nnfe.getMessage(), nnfe);
          }
        }
        log.error("TICKET " + ticket + ":\n" + logMsg);
      }
      return to;
    }
Example #2
0
  public void getEnv(VariableTable vt) {
    Enumeration e = null;
    HttpServletRequest request = (HttpServletRequest) (pageContext.getRequest());
    HttpSession session = request.getSession(false);

    String db_charset = "gb2312";
    String url_charset = null;

    vt.remove("SESSION.LOGINID");
    vt.remove("SESSION.LOGINNAME");
    vt.remove("SESSION.LOGINROLE");

    if (vt.exists("WEBCHART.DB_CHARSET")) {
      db_charset = vt.getString("WEBCHART.DB_CHARSET");
    }

    if (vt.exists("WEBCHART.URL_CHARSET")) {
      url_charset = vt.getString("WEBCHART.URL_CHARSET");
    }

    if (session != null) {
      e = session.getAttributeNames();
      while (e.hasMoreElements()) {
        String name = (String) e.nextElement();
        Object value = session.getAttribute(name);
        vt.add(name, java.sql.Types.VARCHAR);
        if (value != null) vt.setValue(name, value.toString());
      }
      vt.add("SESSION.ID", java.sql.Types.VARCHAR);
      vt.setValue("SESSION.ID", session.getId());
      vt.add("SESSION.CREATE", java.sql.Types.VARCHAR);
      vt.setValue(
          "SESSION.CREATE",
          DBOperation.toString(
              new java.util.Date(session.getCreationTime()), "yyyy-MM-dd HH:mm:ss"));
      vt.add("SESSION.ACCESS", java.sql.Types.VARCHAR);
      vt.setValue(
          "SESSION.ACCESS",
          DBOperation.toString(
              new java.util.Date(session.getLastAccessedTime()), "yyyy-MM-dd HH:mm:ss"));
    }
    e = request.getParameterNames();
    while (e.hasMoreElements()) {
      String name = (String) e.nextElement();
      String value = request.getParameter(name);
      ;
      String par_values[] = request.getParameterValues(name);
      name = name.toUpperCase();
      if (name.equalsIgnoreCase("WEBCHART.SECURITY")
          || name.equalsIgnoreCase("WEBCHART.DEFAULTACCESS")
          || name.equalsIgnoreCase("WEBCHART.ALLOW")
          || name.equalsIgnoreCase("WEBCHART.DENY")
          || name.equalsIgnoreCase("WEBCHART.IPSECURITY")
          || name.equalsIgnoreCase("WEBCHART.IPACCESS")
          || name.equalsIgnoreCase("WEBCHART.IPALLOW")
          || name.equalsIgnoreCase("WEBCHART.IPDENY")
          || name.equalsIgnoreCase("WEBCHART.XSLDOC")
          || name.equalsIgnoreCase("WEBCHART.IMAGEONLY")
          || name.equalsIgnoreCase("WEBCHART.XMLDATA")
          || name.equalsIgnoreCase("WEBCHART.LOGSQL")
          || name.equalsIgnoreCase("WEBCHART.DATATYPE")
          || name.equalsIgnoreCase("WEBCHART.URLS")
          || name.equalsIgnoreCase("WEBCHART.TOPURLS")
          || name.equalsIgnoreCase("WEBCHART.TOPCURR")
          || name.equalsIgnoreCase("WEBCHART.LEFTURLS")
          || name.equalsIgnoreCase("WEBCHART.LEFTCURR")
          || name.equalsIgnoreCase("WEBCHART.INPUTS")
          || name.equalsIgnoreCase("WEBCHART.CACHE")
          || name.equalsIgnoreCase("WEBCHART.DATA")
          || name.equalsIgnoreCase("WEBCHART.CSS")
          || name.equalsIgnoreCase("WEBCHART.RELOAD")
          || name.equalsIgnoreCase("WEBCHART.EXPIRE")
          || name.equalsIgnoreCase("WEBCHART.DMLKEY")
          || name.equalsIgnoreCase("WEBCHART.ENGINE")
          || name.equalsIgnoreCase("WEBCHART.EXCELURL")
          || name.equalsIgnoreCase("WEBCHART.DBID")
          || name.equalsIgnoreCase("WEBCHART.DBIDSEED")
          || name.equalsIgnoreCase("WEBCHART.SECUREFIELDS")
          || name.equalsIgnoreCase("WEBCHART.KEEP_CACHE_IMAGE")
          || name.equalsIgnoreCase("WEBCHART.KEEP_CACHE_TIME")
          || name.startsWith("WEBCHART.SECUREMEMO")
          || name.startsWith("WEBCHART.QUERY_")
          || name.startsWith("WEBCHART.HEADHTML_")
          || name.startsWith("WEBCHART.DATAHTML_")
          || name.startsWith("WEBCHART.VARLIST_")
          || name.startsWith("WEBCHART.FORALL_")
          || name.startsWith("WEBCHART.XMLDATA_")
          || name.startsWith("WEBCHART.TABLE_")
          || name.startsWith("WEBCHART.COLUMN_")
          || name.startsWith("SESSION.")) continue;
      if (name.startsWith("WEBCHART.") && !name.equals("WEBCHART.DOCTYPE")) continue;
      vt.add(name, java.sql.Types.VARCHAR);

      if (par_values != null && par_values.length > 1) {
        StringBuffer temp = new StringBuffer();
        for (int i = 0; i < par_values.length; i++) {
          if (par_values[i] != null && par_values[i].trim().length() > 0) {
            if (temp.length() > 0) {
              temp.append(",");
            }
            temp.append(par_values[i]);
          }
        }
        value = temp.toString();
      }
      if (url_charset != null) {
        try {
          value = new String(value.getBytes(url_charset), db_charset);
        } catch (java.io.UnsupportedEncodingException uee) {
        }
        ;
      }
      vt.setValue(name, value);
    }
    vt.add("REQUEST.REMOTEADDR", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.REMOTEADDR", getClientIPAddr());
    vt.add("REQUEST.REMOTEHOST", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.REMOTEHOST", request.getRemoteAddr());
    vt.add("REQUEST.REFERER", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.REFERER", request.getHeader("Referer"));
    vt.add("REQUEST.QUERYSTRING", java.sql.Types.VARCHAR);
    vt.setValue("REQUEST.QUERYSTRING", request.getQueryString());
  }