Example usage for java.lang Throwable getClass

Introduction

In this page you can find the example usage for java.lang Throwable getClass.

Prototype

@HotSpotIntrinsicCandidate
public final native Class<?> getClass();

Source Link

Document

Returns the runtime class of this Object .

Usage

From source file:com.dianping.avatar.cache.util.CacheMonitorUtil.java

/**
 * ?hawk//from   w  w  w. j a  v a  2s .c o m
 * @param errorMsg
 * @param throwable
 */
public static void logCacheError(String errorMsg, Throwable throwable) {
    try {
        String factorName = StringUtils.substringBefore(errorMsg, "[");
        int logFactorNew = getNewLogFactor(factorName);
        if (logFactorNew % 100 == 0) {
            logger.error("Operate cache error: " + errorMsg, throwable);
        }
        if (hawkClass != null) {
            if (logFactorNew % 300 == 0) {
                Hawk.log(KEY_CACHE, "cache-operate-error", null, null, throwable.getClass().getName(), errorMsg,
                        getErrorString(throwable));
            }
        }
    } catch (Throwable t) {
        if (logFactor3++ % 300 == 0) {
            logger.error("Log cache-error failed.", throwable);
        }
    }
}

From source file:io.appium.java_client.events.DefaultAspect.java

private static Throwable getRootCause(Throwable thrown) {
    Class<? extends Throwable> throwableClass = thrown.getClass();

    if (!InvocationTargetException.class.equals(throwableClass)
            && !RuntimeException.class.equals(throwableClass)) {
        return thrown;
    }//from   w  ww.j  av  a  2 s.c om
    if (thrown.getCause() != null) {
        return getRootCause(thrown.getCause());
    }
    return thrown;
}

From source file:com.evolveum.midpoint.report.impl.ReportUtils.java

public static String prettyPrintForReport(Object value) {
    if (value == null) {
        return "";
    }//from www . j  a  va 2s .c o m

    if (value instanceof MetadataType) {
        return "";
    }

    //special handling for byte[], some problems with jasper when printing 
    if (byte[].class.equals(value.getClass())) {
        return prettyPrintForReport((byte[]) value);
    }

    // 1. Try to find prettyPrintForReport in this class first
    if (value instanceof Containerable) { //e.g. RoleType needs to be converted to PCV in order to format properly
        value = (((Containerable) value).asPrismContainerValue());
    }

    for (Method method : ReportUtils.class.getMethods()) {
        if (method.getName().equals("prettyPrintForReport")) {
            Class<?>[] parameterTypes = method.getParameterTypes();
            if (parameterTypes.length == 1 && parameterTypes[0].equals(value.getClass())) {
                try {
                    return (String) method.invoke(null, value);
                } catch (Throwable e) {
                    return "###INTERNAL#ERROR### " + e.getClass().getName() + ": " + e.getMessage()
                            + "; prettyPrintForReport method for value " + value;
                }
            }
        }
    }

    // 2. Default to PrettyPrinter.prettyPrint
    String str = PrettyPrinter.prettyPrint(value);
    if (str.length() > 1000) {
        return str.substring(0, 1000);
    }
    return str;

}

From source file:hudson.UtilTest.java

/** Returns all classes in the exception hierarchy. */
private static Iterable<Class<?>> calcExceptionHierarchy(Throwable t) {
    final List<Class<?>> result = Lists.newArrayList();
    for (; t != null; t = t.getCause())
        result.add(t.getClass());
    return result;
}

From source file:de.tudarmstadt.lt.ltbot.postprocessor.DecesiveValueProducerPerplexity.java

static void addExtraInfo(CrawlURI uri, String key, Object value) {
    try {/*  www.  j  a  va2s.  c  om*/
        uri.getExtraInfo().put(key, value);
        uri.getData().put(key, value);
    } catch (Throwable t) {
        for (int i = 1; t != null && i < 10; i++) {
            LOG.log(Level.WARNING,
                    String.format("Failed to add perplexity value to extra info for uri: '%s' (%d-%s:%s).",
                            uri.toString(), i, t.getClass().getName(), t.getMessage()));
            t = t.getCause();
        }
    }
}

From source file:com.xqdev.sql.MLSQL.java

private static void addExceptions(Element meta, Throwable t) {
    if (t == null)
        return;//from w  w w . ja  v  a2  s .  c o  m

    Namespace sql = meta.getNamespace();
    Element exceptions = new Element("exceptions", sql);
    meta.addContent(exceptions);
    do {
        exceptions.addContent(new Element("exception", sql).setAttribute("type", t.getClass().getName())
                .addContent(new Element("reason", sql).setText(t.getMessage())));
        Log.log(t);
        t = t.getCause();
    } while (t != null);
}

From source file:com.wavemaker.runtime.data.util.DataServiceUtils.java

public static RuntimeException unwrap(Throwable th) {

    th = SystemUtils.getRootException(th);

    if (InvalidDataAccessResourceUsageException.class.isAssignableFrom(th.getClass())) {
        InvalidDataAccessResourceUsageException e = (InvalidDataAccessResourceUsageException) th;
        if (e.getRootCause() != null) {
            th = e.getRootCause();/* w  w w. j a va  2 s .co m*/
        }
    }
    if (SQLGrammarException.class.isAssignableFrom(th.getClass())) {
        SQLGrammarException s = (SQLGrammarException) th;
        if (s.getSQLException() != null) {
            th = s.getSQLException();
        } else if (s.getCause() != null) {
            th = s.getCause();
        }
    }

    if (th instanceof RuntimeException) {
        return (RuntimeException) th;
    } else {
        return new DataServiceRuntimeException(th);
    }
}

From source file:org.artifactory.util.HttpClientUtils.java

/**
 * @param e The throwable to inspect for the error message
 * @return Most fitting error message for the given throwable. Tries to prevent empty exception messages.
 *//* w w w. jav  a 2  s.co m*/
public static String getErrorMessage(Throwable e) {
    if (e == null) {
        return null;
    }
    String message = e.getMessage(); // default message
    if (e instanceof UnknownHostException) {
        message = "Unknown host - " + e.getMessage();
    } else if (e instanceof ClientProtocolException) {
        // ClientProtocolException doesn't return a message but holds the cause with the message
        if (e.getCause() != null) {
            message = e.getCause().getMessage();
        }
    }
    if (StringUtils.isBlank(message)) {
        message = e.getClass().toString();
    }
    return message;
}

From source file:com.zimbra.cs.datasource.DataSourceManager.java

private static String generateErrorMessage(Throwable t) {
    StringBuilder buf = new StringBuilder();
    while (t != null) {
        // HACK: go with JavaMail error message
        if (t.getClass().getName().startsWith("javax.mail.")) {
            String msg = t.getMessage();
            return msg != null ? msg : t.toString();
        }/*  w  ww  .  j  av a  2 s.  c o  m*/
        if (buf.length() > 0) {
            buf.append(", ");
        }
        String msg = t.getMessage();
        buf.append(msg != null ? msg : t.toString());
        t = t.getCause();
    }
    return buf.toString();
}

From source file:net.greghaines.jesque.web.controller.JesqueController.java

private static ModelAndView errorModelAndView(final String viewName, final Throwable t,
        final HttpStatus status) {
    final ModelAndView model = new ModelAndView(viewName);
    model.addObject("errorCode", status.value());
    model.addObject("errorName", toNiceCase(status.name()));
    model.addObject("errorType", t.getClass().getName());
    model.addObject("errorMessage", t.getMessage());
    model.addObject("stackTrace", JesqueUtils.createBacktrace(t).toArray(new String[0]));
    return model;
}