Java 类ch.qos.logback.classic.spi.IThrowableProxy 实例源码

项目：playorm 文件：CassandraAppender.java

public String fullDump(ILoggingEvent evt) {
    try {
        IThrowableProxy proxy = evt.getThrowableProxy();
        if(proxy == null)
            return null;

        StringBuilder builder = new StringBuilder();
        for (StackTraceElementProxy step : proxy
                .getStackTraceElementProxyArray()) {
            String string = step.toString();
            builder.append(CoreConstants.TAB).append(string);
            ThrowableProxyUtil.subjoinPackagingData(builder, step);
            builder.append(CoreConstants.LINE_SEPARATOR);
        }
        return builder.toString();
    } catch(Exception e) {
        addError("exception trying to log exception", e);
        return "exception parsing exception";
    }
}

项目：TOSCAna 文件：MemoryAppender.java

private void appendThrowable(IThrowableProxy proxy, ILoggingEvent loggingEvent) {
    //Append Exception Message
    appendToLog(loggingEvent, String.format("%s: %s", proxy.getClassName(), proxy.getMessage()));
    //Append Exception Stack Trace
    for (StackTraceElementProxy element : loggingEvent.getThrowableProxy().getStackTraceElementProxyArray()) {
        appendToLog(loggingEvent, "\t" + element.getSTEAsString());
    }
    if (proxy.getSuppressed().length > 0) {
        appendToLog(loggingEvent, "Suppressed Exceptions:");
        for (IThrowableProxy p : proxy.getSuppressed()) {
            appendThrowable(p, loggingEvent);
        }
    }
    if (proxy.getCause() != null) {
        appendToLog(loggingEvent, "Cause:");
        appendThrowable(proxy.getCause(), loggingEvent);
    }
}

项目：spring-cloud-samples 文件：DefaultThrowableRenderer.java

void render(StringBuilder sbuf, IThrowableProxy tp) {
    printFirstLine(sbuf, tp);

    int commonFrames = tp.getCommonFrames();
    StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();

    for (int i = 0; i < stepArray.length - commonFrames; i++) {
        StackTraceElementProxy step = stepArray[i];
        sbuf.append(TRACE_PREFIX);
        sbuf.append(Transform.escapeTags(step.toString()));
        sbuf.append(CoreConstants.LINE_SEPARATOR);
    }

    if (commonFrames > 0) {
        sbuf.append(TRACE_PREFIX);
        sbuf.append("\t... ").append(commonFrames).append(" common frames omitted").append(CoreConstants.LINE_SEPARATOR);
    }
}

项目：logback-sms-appender 文件：SmsAppender.java

private String transformStackTrace(ILoggingEvent event) {
    IThrowableProxy throwableProxy = event.getThrowableProxy();
    StackTraceElement stackTraceElement = throwableProxy.getStackTraceElementProxyArray()[0].getStackTraceElement();

    String time = DEFAULT_DATE_FORMAT.format(new Date(event.getTimeStamp()));
    String threadName = event.getThreadName();
    String level = event.getLevel().toString().substring(0, 1);
    String logger = event.getLoggerName();
    String exception = throwableProxy.getClassName();
    String msg = throwableProxy.getMessage();
    String className = stackTraceElement.getClassName();
    String method = stackTraceElement.getMethodName();
    int lineNumber = stackTraceElement.getLineNumber();

    return String.format(FORMAT_MESSAGE, title, time, threadName, level, logger, exception, msg, className, method, lineNumber);
}

项目：cachecloud 文件：ErrorStatisticsAppender.java

@Override
protected void append(ILoggingEvent event) {
    if (event == null) {
        return;
    }
    if (event.getLevel() == Level.ERROR || event.getLevel() == Level.WARN) {
        IThrowableProxy throwableProxy = event.getThrowableProxy();
        if (throwableProxy != null) {
            //接口名
            String errorClassName = throwableProxy.getClassName();
            if (errorClassName != null && !"".equals(errorClassName.trim())) {
                //写入AtomicLongMap并计数
                ERROR_NAME_VALUE_MAP.getAndIncrement(errorClassName);
            }
        }
    }
}

项目：bartleby 文件：RootCauseFirstThrowableProxyConverter.java

protected void recursiveAppendRootCauseFirst(StringBuilder sb, String prefix, int indent, IThrowableProxy tp) {
  if (tp.getCause() != null) {
    recursiveAppendRootCauseFirst(sb, prefix, indent, tp.getCause());
    prefix = null; // to avoid adding it more than once
  }
  ThrowableProxyUtil.indent(sb, indent - 1);
  if (prefix != null) {
    sb.append(prefix);
  }
  ThrowableProxyUtil.subjoinFirstLineRootCauseFirst(sb, tp);
  sb.append(CoreConstants.LINE_SEPARATOR);
  subjoinSTEPArray(sb, indent, tp);
  IThrowableProxy[] suppressed = tp.getSuppressed();
  if(suppressed != null) {
    for(IThrowableProxy current : suppressed) {
      recursiveAppendRootCauseFirst(sb, CoreConstants.SUPPRESSED, indent + ThrowableProxyUtil.SUPPRESSED_EXCEPTION_INDENT, current);
    }
  }
}

项目：bartleby 文件：DefaultThrowableRenderer.java

void render(StringBuilder sbuf, IThrowableProxy tp) {
  printFirstLine(sbuf, tp);

  int commonFrames = tp.getCommonFrames();
  StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();

  for (int i = 0; i < stepArray.length - commonFrames; i++) {
    StackTraceElementProxy step = stepArray[i];
    sbuf.append(TRACE_PREFIX);
    sbuf.append(Transform.escapeTags(step.toString()));
    sbuf.append(CoreConstants.LINE_SEPARATOR);
  }

  if (commonFrames > 0) {
    sbuf.append(TRACE_PREFIX);
    sbuf.append("\t... ").append(commonFrames).append(" common frames omitted")
        .append(CoreConstants.LINE_SEPARATOR);
  }
}

项目：bither-desktop-java 文件：PrefixedThrowableProxyConverter.java

void subjoinThrowableProxy(StringBuilder buf, IThrowableProxy tp) {
    subjoinFirstLine(buf, tp);


    buf.append(CoreConstants.LINE_SEPARATOR);
    final StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();
    final int commonFrames = tp.getCommonFrames();

    int maxIndex = stepArray.length;
    if (commonFrames > 0) {
        maxIndex -= commonFrames;
    }

    for (int i = 0; i < maxIndex; i++) {
        final String string = stepArray[i].toString();
        buf.append(PREFIX);
        buf.append(string);
        extraData(buf, stepArray[i]); // allow other data to be added
        buf.append(CoreConstants.LINE_SEPARATOR);
    }

    if (commonFrames > 0) {
        buf.append("!... ").append(tp.getCommonFrames()).append(
                " common frames omitted").append(CoreConstants.LINE_SEPARATOR);
    }
}

项目：bugsnag-logback 文件：Converter.java

private List<StackTraceVO> convertToStackTraces(final IThrowableProxy throwableProxy) {
    final StackTraceElementProxy[] stackTraceElementProxies = throwableProxy.getStackTraceElementProxyArray();
    final List<StackTraceVO> stackTraces = Lists.newArrayList();

    for (final StackTraceElementProxy stackTraceElementProxy : stackTraceElementProxies) {
        final StackTraceElement stackTraceElement = stackTraceElementProxy.getStackTraceElement();

        final StackTraceVO stackTrace = new StackTraceVO();
        stackTrace.setMethod(stackTraceElement.getClassName() + "." + stackTraceElement.getMethodName());
        stackTrace.setLineNumber(stackTraceElement.getLineNumber());
        stackTrace.setFile(stackTraceElement.getFileName());
        stackTrace.setInProject(configuration.isInProject(stackTraceElement.getClassName()));

        stackTraces.add(stackTrace);
    }

    return stackTraces;
}

项目：logback-raygun 文件：RaygunAppender.java

/**
 * Builds an exception causation string by following the exception caused-by chain.
 * @param exception The exception to process.
 * @return A string describing all exceptions in the chain.
 */
private static String buildCausalString(IThrowableProxy exception)
{
  final StringBuilder buff = new StringBuilder();

  buff.append(exception.getClassName());
  if (exception.getMessage() != null)
  {
    buff.append(": ").append(exception.getMessage());
  }

  if (exception.getCause() != null)
  {
    buff.append("; caused by: ").append(buildCausalString(exception.getCause()));
  }

  return buff.toString();
}

项目：sqlapp 文件：FluentLoggerAppender.java

/**
 * fluentdサーバに転送するログデータに格納する例外情報を生成する。
 * 
 * @param th 例外データ。
 * @return 例外情報。
 */
private Map<String, Object> createThrowableData(IThrowableProxy th) {

    Map<String, Object> data = new LinkedHashMap<>();
    data.put("className", th.getClassName());
    data.put("message", th.getMessage());

    List<String> stackTrace = new ArrayList<>();
    for (StackTraceElementProxy ste : th.getStackTraceElementProxyArray()) {
        stackTrace.add(ste.toString());
    }
    data.put("stackTrace", stackTrace);

    if (th.getCause() != null) {
        data.put("cause", createThrowableData(th.getCause()));
    }

    return data;
}

项目：glowroot 文件：CollectorLogbackAppender.java

private static Proto.Throwable toProto(IThrowableProxy t) {
    Proto.Throwable.Builder builder = Proto.Throwable.newBuilder()
            .setClassName(t.getClassName());
    String message = t.getMessage();
    if (message != null) {
        builder.setMessage(message);
    }
    for (StackTraceElementProxy element : t.getStackTraceElementProxyArray()) {
        builder.addStackTraceElement(ErrorMessage.toProto(element.getStackTraceElement()));
    }
    builder.setFramesInCommonWithEnclosing(t.getCommonFrames());
    IThrowableProxy cause = t.getCause();
    if (cause != null) {
        builder.setCause(toProto(cause));
    }
    for (IThrowableProxy suppressed : t.getSuppressed()) {
        builder.addSuppressed(toProto(suppressed));
    }
    return builder.build();
}

项目：logback-steno 文件：StenoEncoderTest.java

@Test
@SuppressFBWarnings(value = "SIC_INNER_SHOULD_BE_STATIC_ANON")
public void testEncodeArrayWithNullSuppressedException() throws Exception {
    final LoggingEvent event = new LoggingEvent();
    event.setLevel(Level.INFO);
    event.setMarker(StenoMarker.ARRAY_MARKER);
    event.setMessage("logEvent");
    event.setLoggerContextRemoteView(_context.getLoggerContextRemoteView());
    event.setTimeStamp(0);
    event.setThrowableProxy(new ThrowableProxy(new NullPointerException("npe!")) {
        @Override
        @SuppressFBWarnings(value = "PZLA_PREFER_ZERO_LENGTH_ARRAYS")
        public IThrowableProxy[] getSuppressed() {
            return null;
        }
    });
    final Object[] argArray = new Object[2];
    argArray[0] = new String[]{};
    argArray[1] = new Object[]{};
    event.setArgumentArray(argArray);
    // CHECKSTYLE.OFF: IllegalInstantiation - This is valid case.
    final String logOutput = new String(_encoder.encode(event), _encoder.getCharset());
    // CHECKSTYLE.ON: IllegalInstantiation
    assertOutput("StenoEncoderTest.testEncodeArrayWithNullSuppressedException.json", logOutput);
    assertMatchesJsonSchema(logOutput);
}

项目：springapp 文件：FluentLoggerAppender.java

/**
 * fluentdサーバに転送するログデータに格納する例外情報を生成する。
 * 
 * @param th 例外データ。
 * @return 例外情報。
 */
private Map<String, Object> createThrowableData(IThrowableProxy th) {

    Map<String, Object> data = new LinkedHashMap<>();
    data.put("className", th.getClassName());
    data.put("message", th.getMessage());

    List<String> stackTrace = new ArrayList<>();
    for (StackTraceElementProxy ste : th.getStackTraceElementProxyArray()) {
        stackTrace.add(ste.toString());
    }
    data.put("stackTrace", stackTrace);

    if (th.getCause() != null) {
        data.put("cause", createThrowableData(th.getCause()));
    }

    return data;
}

项目：bither-desktop-java 文件：PrefixedThrowableProxyConverter.java

void subjoinThrowableProxy(StringBuilder buf, IThrowableProxy tp) {
    subjoinFirstLine(buf, tp);


    buf.append(CoreConstants.LINE_SEPARATOR);
    final StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();
    final int commonFrames = tp.getCommonFrames();

    int maxIndex = stepArray.length;
    if (commonFrames > 0) {
        maxIndex -= commonFrames;
    }

    for (int i = 0; i < maxIndex; i++) {
        final String string = stepArray[i].toString();
        buf.append(PREFIX);
        buf.append(string);
        extraData(buf, stepArray[i]); // allow other data to be added
        buf.append(CoreConstants.LINE_SEPARATOR);
    }

    if (commonFrames > 0) {
        buf.append("!... ").append(tp.getCommonFrames()).append(
                " common frames omitted").append(CoreConstants.LINE_SEPARATOR);
    }
}

项目：logback-newrelic-appender 文件：NewRelicAppender.java

@Override
protected void append(ILoggingEvent event) {
    final IThrowableProxy throwableProxy = event.getThrowableProxy();
    final Map<String, String> mdc = event.getMDCPropertyMap();

    if ((throwableProxy != null) && (throwableProxy instanceof ThrowableProxy)) {
        ThrowableProxy proxy = (ThrowableProxy) throwableProxy;

        if (proxy.getThrowable() != null) {
            Map<String, String> params = new HashMap<>(mdc);

            if (!mdc.containsKey(MESSAGE_PARAM)) {
                params.put(MESSAGE_PARAM, event.getFormattedMessage());
            }

            noticeError(proxy.getThrowable(), params);

            return;
        }
    }

    noticeError(event.getFormattedMessage(), mdc);
}

项目：airavata 文件：KafkaAppender.java

@Override
protected void append(ILoggingEvent event) {
    event.prepareForDeferredProcessing();
    //todo do more elegant streaming approach to publish logs

    if (!event.getLevel().equals(Level.ALL) &&         // OFF AND ALL are not loggable levels
            !event.getLevel().equals(Level.OFF)) {
        final IThrowableProxy throwableProxy = event.getThrowableProxy();
        final LogEntry entry = throwableProxy != null ?
                new LogEntry(serverId, event.getFormattedMessage(), Instant.ofEpochMilli(event.getTimeStamp()).toString(),
                        event.getLevel().toString(), event.getLoggerName(), event.getMDCPropertyMap(),
                        event.getThreadName() != null ? event.getThreadName() : null,
                        new Exception(throwableProxy.getMessage(), toStringArray(throwableProxy.getStackTraceElementProxyArray())
                        , throwableProxy.getClassName()))
                : new LogEntry(serverId, event.getFormattedMessage(), Instant.ofEpochMilli(event.getTimeStamp()).toString(),
                event.getLevel().toString(), event.getLoggerName(), event.getMDCPropertyMap(),
                event.getThreadName() != null ? event.getThreadName() : null);
        producer.send(new ProducerRecord<>(kafkaTopic, new Gson().toJson(entry)));
    }
}

项目：NationStatesPlusPlus 文件：LoggingFilter.java

@Override
public FilterReply decide(ILoggingEvent event) {
    final IThrowableProxy throwableProxy = event.getThrowableProxy();
    if (throwableProxy == null) {
        return FilterReply.NEUTRAL;
    }

    if (!(throwableProxy instanceof ThrowableProxy)) {
        return FilterReply.NEUTRAL;
    }

    final ThrowableProxy throwableProxyImpl = (ThrowableProxy) throwableProxy;
    final Throwable throwable = throwableProxyImpl.getThrowable();
    if (java.nio.channels.ClosedChannelException.class.isInstance(throwable)) {
        return FilterReply.DENY;
    }

    return FilterReply.NEUTRAL;
}

项目：logit 文件：Layout.java

/**
 * Pull out details of exception in a Hashmap (if they exist)
 * 
 * @param loggingEvent
 * @return
 */
protected void exceptionInformation(
    final ILoggingEvent loggingEvent) {
    final IThrowableProxy throwableInformation = loggingEvent
            .getThrowableProxy();
    if (throwableInformation != null) {
        if (throwableInformation.getClassName() != null) {
            ExceptionField.put(EXCEPTION.CLASS, throwableInformation.getClassName());
        }
        if (throwableInformation.getMessage() != null) {
            ExceptionField.put(EXCEPTION.MESSAGE, throwableInformation.getMessage());
        }
        if (throwableInformation.getStackTraceElementProxyArray() != null) {
            final String stackTrace = StringUtils.join(
                    throwableInformation.getStackTraceElementProxyArray(), "\n");
            ExceptionField.put(EXCEPTION.STACKTRACE, stackTrace);
        }
    }
}

项目：grails-lightweight-deploy 文件：PrefixedThrowableProxyConverter.java

void subjoinThrowableProxy(StringBuilder buf, IThrowableProxy tp) {
    subjoinFirstLine(buf, tp);


    buf.append(CoreConstants.LINE_SEPARATOR);
    final StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();
    final int commonFrames = tp.getCommonFrames();

    int maxIndex = stepArray.length;
    if (commonFrames > 0) {
        maxIndex -= commonFrames;
    }

    for (int i = 0; i < maxIndex; i++) {
        final String string = stepArray[i].toString();
        buf.append(PREFIX);
        buf.append(string);
        extraData(buf, stepArray[i]); // allow other data to be added
        buf.append(CoreConstants.LINE_SEPARATOR);
    }

    if (commonFrames > 0) {
        buf.append("!... ").append(tp.getCommonFrames()).append(
                " common frames omitted").append(CoreConstants.LINE_SEPARATOR);
    }
}

项目：centraldogma 文件：ExpectedExceptionAppender.java

@Override
protected void append(ILoggingEvent eventObject) {
    final IThrowableProxy exception = getException(eventObject);
    for (String exceptionName : exceptionAndMessage.keySet()) {
        if (exception != null && exception.getClassName().endsWith(exceptionName) &&
            containsMessage(exception, exceptionName)) {
            aai.appendLoopOnAppenders(new ExpectedExceptionEventWrapper(eventObject));
            return;
        }
    }
    aai.appendLoopOnAppenders(eventObject);
}

项目：centraldogma 文件：ExpectedExceptionAppender.java

private IThrowableProxy getException(ILoggingEvent event) {
    final IThrowableProxy throwableProxy = event.getThrowableProxy();
    if (throwableProxy != null) {
        final IThrowableProxy cause = throwableProxy.getCause();
        if (cause != null) {
            return cause;
        }
    }
    return null;
}

项目：centraldogma 文件：ExpectedExceptionAppender.java

private boolean containsMessage(IThrowableProxy exception, String exceptionName) {
    final String message = exception.getMessage();
    if (message != null && message.contains(exceptionAndMessage.get(exceptionName))) {
        return true;
    }
    return false;
}

项目：spring-cloud-samples 文件：DefaultThrowableRenderer.java

public void render(StringBuilder sbuf, ILoggingEvent event) {
    IThrowableProxy tp = event.getThrowableProxy();
    while (tp != null) {
        render(sbuf, tp);
        tp = tp.getCause();
    }
}

项目：spring-cloud-samples 文件：DefaultThrowableRenderer.java

public void printFirstLine(StringBuilder sb, IThrowableProxy tp) {
    int commonFrames = tp.getCommonFrames();
    if (commonFrames > 0) {
        sb.append("\t").append(CoreConstants.CAUSED_BY);
    }
    sb.append(tp.getClassName()).append(": ").append(Transform.escapeTags(tp.getMessage()));
    sb.append(CoreConstants.LINE_SEPARATOR);
}

项目：aliyun-log-logback-appender 文件：LoghubAppender.java

private void appendEvent(E eventObject) {
    //init Event Object
    if (!(eventObject instanceof LoggingEvent)) {
        return;
    }
    LoggingEvent event = (LoggingEvent) eventObject;

    List<LogItem> logItems = new ArrayList<LogItem>();
    LogItem item = new LogItem();
    logItems.add(item);
    item.SetTime((int) (event.getTimeStamp() / 1000));
    //item.PushBack("time", formatter.format(new Date(event.getTimeStamp())));
    item.PushBack("level", event.getLevel().toString());
    item.PushBack("thread", event.getThreadName());

    StackTraceElement[] caller = event.getCallerData();
    if (caller != null && caller.length > 0) {
        item.PushBack("location", caller[0].toString());
    }

    String message = event.getFormattedMessage();
    IThrowableProxy iThrowableProxy = event.getThrowableProxy();
    if (iThrowableProxy != null) {
        message += CoreConstants.LINE_SEPARATOR;
        message += getExceptionInfo(iThrowableProxy);
        message += fullDump(event.getThrowableProxy().getStackTraceElementProxyArray());
    }
    item.PushBack("message", message);

    producer.send(projectConfig.projectName, logstore, topic, null, logItems, new LoghubAppenderCallback<E>(this,
            projectConfig.projectName, logstore, topic, null, logItems));
}

项目：cloudwatchlogs-java-appender 文件：CloudwatchLogsLogbackAppender.java

@Override
protected void append(ILoggingEvent event) {
    StringBuilder message = new StringBuilder(event.getFormattedMessage());
    IThrowableProxy throwableProxy = event.getThrowableProxy();
    while (throwableProxy != null) {
        message.append("\n").append(dump(throwableProxy));
        throwableProxy = throwableProxy.getCause();
        if (throwableProxy != null) {
            message.append("\nCaused by:");
        }
    }

    String account = event.getMDCPropertyMap().get(CloudwatchLogsMDCPropertyNames.ACCOUNT);
    String action = event.getMDCPropertyMap().get(CloudwatchLogsMDCPropertyNames.ACTION);
    String user = event.getMDCPropertyMap().get(CloudwatchLogsMDCPropertyNames.USER);
    String session = event.getMDCPropertyMap().get(CloudwatchLogsMDCPropertyNames.SESSION);
    String request = event.getMDCPropertyMap().get(CloudwatchLogsMDCPropertyNames.REQUEST);

    Marker marker = event.getMarker();
    String eventId = marker == null ? null : marker.getName();

    CloudwatchLogsLogEvent logEvent = new CloudwatchLogsLogEvent(event.getLevel().toString(), event.getLoggerName(), eventId, message.toString(), event.getTimeStamp(), event.getThreadName(), account, action, user, session, request);
    while (!eventQueue.offer(logEvent)) {
        // Discard old logging messages while queue is full.
        eventQueue.poll();
        discardedCount.incrementAndGet();
    }
    processedCount.incrementAndGet();
}

项目：cloudwatchlogs-java-appender 文件：CloudwatchLogsLogbackAppender.java

private String dump(IThrowableProxy throwableProxy) {
    StringBuilder builder = new StringBuilder();
    builder.append(throwableProxy.getClassName()).append(": ").append(throwableProxy.getMessage()).append(CoreConstants.LINE_SEPARATOR);
    for (StackTraceElementProxy step : throwableProxy.getStackTraceElementProxyArray()) {
        String string = step.toString();
        builder.append(CoreConstants.TAB).append(string);
        ThrowableProxyUtil.subjoinPackagingData(builder, step);
        builder.append(CoreConstants.LINE_SEPARATOR);
    }
    return builder.toString();
}

项目：twill 文件：DefaultLogThrowable.java

DefaultLogThrowable(IThrowableProxy throwableProxy) {
  this.className = throwableProxy.getClassName();
  this.message = throwableProxy.getMessage();

  StackTraceElementProxy[] stackTraceElementProxyArray = throwableProxy.getStackTraceElementProxyArray();
  this.stackTraces = new StackTraceElement[stackTraceElementProxyArray.length];
  for (int i = 0; i < stackTraceElementProxyArray.length; i++) {
    stackTraces[i] = stackTraceElementProxyArray[i].getStackTraceElement();
  }

  cause = (throwableProxy.getCause() == null) ? null : new DefaultLogThrowable(throwableProxy.getCause());
}

项目：logback-gelf 文件：GelfLayout.java

private Map<String, Object> buildRootExceptionData(final IThrowableProxy throwableProxy) {
    final IThrowableProxy rootException = getRootException(throwableProxy);
    if (rootException == null) {
        return Collections.emptyMap();
    }

    final Map<String, Object> exceptionDataMap = new HashMap<>(2);
    exceptionDataMap.put("root_cause_class_name", rootException.getClassName());
    exceptionDataMap.put("root_cause_message", rootException.getMessage());

    return exceptionDataMap;
}

项目：logback-gelf 文件：GelfLayout.java

private IThrowableProxy getRootException(final IThrowableProxy throwableProxy) {
    if (throwableProxy == null) {
        return null;
    }

    IThrowableProxy rootCause = throwableProxy;
    while (rootCause.getCause() != null) {
        rootCause = rootCause.getCause();
    }

    return rootCause;
}

项目：cf-java-logging-support 文件：LogbackStacktraceConverter.java

@Override
public String convert(ILoggingEvent event) {
    StringBuilder appendTo = new StringBuilder();
    IThrowableProxy tProxy = event.getThrowableProxy();
    if (tProxy != null && ThrowableProxy.class.isAssignableFrom(tProxy.getClass())) {
        StacktraceConverter.CONVERTER.convert(((ThrowableProxy) tProxy).getThrowable(), appendTo);
        return appendTo.toString();
    }
    return null;
}

项目：exhash 文件：ExHashConverter.java

@Override
public String convert(ILoggingEvent event) {
    final IThrowableProxy tp = event.getThrowableProxy();
    if (tp == null) {
        return CoreConstants.EMPTY_STRING;
    }

    try {
        IStacktrace st = Stacktrace.getInstance(new ThrowableProxyThrowable(tp), includeLineNumber);
        return exHash.hash(st);
    } catch (StacktraceHashException e) {
        addError(e.getMessage(), e);
        return CoreConstants.EMPTY_STRING;
    }
}

项目：jhipster 文件：LogbackRecorder.java

Event(ILoggingEvent event) {
    this.marker = event.getMarker();
    this.level = event.getLevel().toString();
    this.message = event.getMessage();
    this.arguments = event.getArgumentArray();
    final IThrowableProxy proxy = event.getThrowableProxy();
    this.thrown = proxy == null ? null : proxy.getClassName() + ": " + proxy.getMessage();
}

项目：bartleby 文件：ThrowableProxyConverter.java

private void recursiveAppend(StringBuilder sb, String prefix, int indent, IThrowableProxy tp) {
  if(tp == null)
    return;
  subjoinFirstLine(sb, prefix, indent, tp);
  sb.append(CoreConstants.LINE_SEPARATOR);
  subjoinSTEPArray(sb, indent, tp);
  IThrowableProxy[] suppressed = tp.getSuppressed();
  if(suppressed != null) {
    for(IThrowableProxy current : suppressed) {
      recursiveAppend(sb, CoreConstants.SUPPRESSED, indent + ThrowableProxyUtil.SUPPRESSED_EXCEPTION_INDENT, current);
    }
  }
  recursiveAppend(sb, CoreConstants.CAUSED_BY, indent, tp.getCause());
}

项目：bartleby 文件：ThrowableProxyConverter.java

private void subjoinFirstLine(StringBuilder buf, String prefix, int indent, IThrowableProxy tp) {
  ThrowableProxyUtil.indent(buf, indent - 1);
  if (prefix != null) {
    buf.append(prefix);
  }
  subjoinExceptionMessage(buf, tp);
}

项目：bartleby 文件：ThrowableProxyConverter.java

protected void subjoinSTEPArray(StringBuilder buf, int indent, IThrowableProxy tp) {
  StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();
  int commonFrames = tp.getCommonFrames();

  boolean unrestrictedPrinting = lengthOption > stepArray.length;


  int maxIndex = (unrestrictedPrinting) ? stepArray.length : lengthOption;
  if (commonFrames > 0 && unrestrictedPrinting) {
    maxIndex -= commonFrames;
  }

  int ignoredCount = 0;
  for (int i = 0; i < maxIndex; i++) {
    StackTraceElementProxy element = stepArray[i];
    if (!isIgnoredStackTraceLine(element.toString())) {
      ThrowableProxyUtil.indent(buf, indent);
      printStackLine(buf, ignoredCount, element);
      ignoredCount = 0;
      buf.append(CoreConstants.LINE_SEPARATOR);
    } else {
      ++ignoredCount;
      if (maxIndex < stepArray.length) {
        ++maxIndex;
      }
    }
  }
  if (ignoredCount > 0) {
    printIgnoredCount(buf, ignoredCount);
    buf.append(CoreConstants.LINE_SEPARATOR);
  }

  if (commonFrames > 0 && unrestrictedPrinting) {
    ThrowableProxyUtil.indent(buf, indent);
    buf.append("... ").append(tp.getCommonFrames()).append(
            " common frames omitted").append(CoreConstants.LINE_SEPARATOR);
  }
}

项目：bartleby 文件：SyslogAppender.java

@Override
protected void postProcess(Object eventObject, OutputStream sw) {
  if (throwableExcluded)
    return;

  ILoggingEvent event = (ILoggingEvent) eventObject;
  IThrowableProxy tp = event.getThrowableProxy();

  if (tp == null)
    return;

  String stackTracePrefix = stackTraceLayout.doLayout(event);
  boolean isRootException = true;
  while (tp != null) {
    StackTraceElementProxy[] stepArray = tp.getStackTraceElementProxyArray();
    try {
      handleThrowableFirstLine(sw, tp, stackTracePrefix, isRootException);
      isRootException = false;
      for (StackTraceElementProxy step : stepArray) {
        StringBuilder sb = new StringBuilder();
        sb.append(stackTracePrefix).append(step);
        sw.write(sb.toString().getBytes());
        sw.flush();
      }
    } catch (IOException e) {
      break;
    }
    tp = tp.getCause();
  }
}

项目：bartleby 文件：SyslogAppender.java

private void handleThrowableFirstLine(OutputStream sw, IThrowableProxy tp, String stackTracePrefix, boolean isRootException) throws IOException {
  StringBuilder sb = new StringBuilder().append(stackTracePrefix);

  if (!isRootException) {
    sb.append(CoreConstants.CAUSED_BY);
  }
  sb.append(tp.getClassName()).append(": ").append(tp.getMessage());
  sw.write(sb.toString().getBytes());
  sw.flush();
}

项目：bartleby 文件：DefaultThrowableRenderer.java

public void render(StringBuilder sbuf, ILoggingEvent event) {
  IThrowableProxy tp = event.getThrowableProxy();
  sbuf.append("<tr><td class=\"Exception\" colspan=\"6\">");
  while (tp != null) {
    render(sbuf, tp);
    tp = tp.getCause();
  }
  sbuf.append("</td></tr>");
}