Examples of org.apache.log4j.spi.ErrorItem

org.apache.log4j.spi.ErrorItem
Used to store special log4j errors which cannot be logged using internal logging. Such errors include thos occuring during the initial phases of log4j configuration or errors emanating from core components such as Logger or Hierarchy. @author Ceki Gulcu


    if (Option.isEmpty(conversionWord)) {
      inError = true;
      errorMsg = "No 'conversionWord' attribute in <conversionRule>";
      getLogger().warn(errorMsg);
      ec.addError(new ErrorItem(errorMsg));


      return;
    }


    if (Option.isEmpty(converterClass)) {
      inError = true;
      errorMsg = "No 'converterClass' attribute in <conversionRule>";
      getLogger().warn(errorMsg);
      ec.addError(new ErrorItem(errorMsg));


      return;
    }


    try {
      getLogger().debug(
        "About to add conversion rule [{}, {}] to layout", conversionWord, converterClass);


      LoggerRepository repository = (LoggerRepository) ec.getObjectStack().get(0);


      //
      //   cast may fail with user supplied repository
      Map ruleRegistry = (Map) ((LoggerRepositoryEx) repository).getObject(PatternLayout.PATTERN_RULE_REGISTRY);
      if(ruleRegistry == null) {
        ruleRegistry = new HashMap();
        ((LoggerRepositoryEx) repository).putObject(PatternLayout.PATTERN_RULE_REGISTRY, ruleRegistry);
      }
      // put the new rule into the rule registry
      ruleRegistry.put(conversionWord, converterClass);
  
    } catch (Exception oops) {
      inError = true;
      errorMsg = "Could not add conversion rule to PatternLayout.";
      getLogger().error(errorMsg, oops);
      ec.addError(new ErrorItem(errorMsg));
    }
  }

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  public void begin(ExecutionContext ec, String name, Attributes attributes) {
    String valueStr = attributes.getValue(VALUE_ATR);


    if (Option.isEmpty(valueStr)) {
      ec.addError(
        new ErrorItem("The literal action requires a value attribute"));
      return;
    }


    try {
      Integer i = Integer.valueOf(valueStr);
      ec.pushObject(i);
    } catch (NumberFormatException nfe) {
      ec.addError(
        new ErrorItem(
          "The value [" + valueStr + "] could not be converted to an Integer",
          nfe));
      throw nfe;
    }
  }

View Full Code Here

        result = ((Integer) o1).intValue();
      } else {
        String errMsg =
          "Object [" + o1
          + "] currently at the top of the stack is not an integer.";
        ec.addError(new ErrorItem(errMsg));
        throw new IllegalArgumentException(errMsg);
      }
    } catch (EmptyStackException ese) {
      ec.addError(
        new ErrorItem("Expecting an integer on the execution stack."));
      throw ese;
    }
    return result;
  }

View Full Code Here

        result = ((Integer) o1).intValue();
      } else {
        String errMsg =
          "Object [" + o1
          + "] currently at the top of the stack is not an integer.";
        ec.addError(new ErrorItem(errMsg));
        throw new IllegalArgumentException(errMsg);
      }
    } catch (EmptyStackException ese) {
      ec.addError(
        new ErrorItem("Expecting an integer on the execution stack."));
      throw ese;
    }
    return result;
  }

View Full Code Here

    
    ListAppender listAppender = (ListAppender) ll.getAppender(Constants.TEMP_LIST_APPENDER_NAME);
    if(listAppender == null) {
      String errMsg = "Could not find appender "+Constants.TEMP_LIST_APPENDER_NAME;
      getLogger(repository).error(errMsg);
      addError(new ErrorItem(errMsg));
      return;
    }
    
    List eventList = listAppender.getList();
    int size = eventList.size();

View Full Code Here

    ConsoleAppender consoleAppender =
      (ConsoleAppender) ll.getAppender(Constants.TEMP_CONSOLE_APPENDER_NAME);
    if (consoleAppender == null) {
      String errMsg =
        "Could not find appender " + Constants.TEMP_LIST_APPENDER_NAME;
      errorList.add(new ErrorItem(errMsg));
      return;
    }
    consoleAppender.close();
    ll.removeAppender(consoleAppender);
  }

View Full Code Here

   * Dump any errors on System.out.
   */
  public void dumpErrors() {
    List errorList = getErrorList();
    for(int i = 0; i < errorList.size(); i++) {
      ErrorItem ei = (ErrorItem) errorList.get(i);
      ei.dump(System.out);
    }
  }

View Full Code Here

      props.load(istream);
      istream.close();
    } catch (IOException e) {
      String errMsg =
        "Could not read configuration file [" + configFileName + "].";
      addError(new ErrorItem(errMsg, e));
      getLogger(repo).error(errMsg, e);
      return;
    }


    // If we reach here, then the config file is alright.

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      props.load(in);
      in.close();
    } catch (java.io.IOException e) {
      String errMsg =
        "Could not read configuration file from URL [" + configURL + "].";
      addError(new ErrorItem(errMsg, e));
      getLogger(repository).error(errMsg, e);
      return;
    }


    doConfigure(props, repository);

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    try {
      props.load(configStream);
    } catch (java.io.IOException e) {
      String errMsg =
        "Could not read configuration file from input stream.";
      addError(new ErrorItem(errMsg, e));
      getLogger(repository).error(errMsg, e);
      return;
    }


    doConfigure(props, repository);

View Full Code Here

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