Example usage for java.lang Throwable getClass

List of usage examples for java.lang Throwable getClass

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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.github.michalbednarski.intentslab.Utils.java

public static String describeException(Throwable exception) {
    String exceptionName = exception.getClass().getName();
    exceptionName = afterLastDot(exceptionName);
    return exceptionName + ": " + exception.getMessage();
}

From source file:com.heliosdecompiler.helios.bootloader.Bootloader.java

private static void displayError(Throwable t) {
    t.printStackTrace();/*from   ww  w .j  a v  a  2s .co  m*/
    StringWriter writer = new StringWriter();
    t.printStackTrace(new PrintWriter(writer));
    JOptionPane.showMessageDialog(null, writer.toString(), t.getClass().getSimpleName(),
            JOptionPane.INFORMATION_MESSAGE);
}

From source file:com.onesignal.OneSignalRestClient.java

private static void makeRequest(String url, String method, JSONObject jsonBody,
        ResponseHandler responseHandler) {
    HttpURLConnection con = null;
    int httpResponse = -1;
    String json = null;/*w  ww.  j av a  2 s  . co  m*/

    try {
        con = (HttpURLConnection) new URL(BASE_URL + url).openConnection();
        con.setUseCaches(false);
        con.setDoOutput(true);
        con.setConnectTimeout(TIMEOUT);
        con.setReadTimeout(TIMEOUT);

        if (jsonBody != null)
            con.setDoInput(true);

        con.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
        con.setRequestMethod(method);

        if (jsonBody != null) {
            String strJsonBody = jsonBody.toString();
            OneSignal.Log(OneSignal.LOG_LEVEL.DEBUG, method + " SEND JSON: " + strJsonBody);

            byte[] sendBytes = strJsonBody.getBytes("UTF-8");
            con.setFixedLengthStreamingMode(sendBytes.length);

            OutputStream outputStream = con.getOutputStream();
            outputStream.write(sendBytes);
        }

        httpResponse = con.getResponseCode();

        InputStream inputStream;
        Scanner scanner;
        if (httpResponse == HttpURLConnection.HTTP_OK) {
            inputStream = con.getInputStream();
            scanner = new Scanner(inputStream, "UTF-8");
            json = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
            scanner.close();
            OneSignal.Log(OneSignal.LOG_LEVEL.DEBUG, method + " RECEIVED JSON: " + json);

            if (responseHandler != null)
                responseHandler.onSuccess(json);
        } else {
            inputStream = con.getErrorStream();
            if (inputStream == null)
                inputStream = con.getInputStream();

            if (inputStream != null) {
                scanner = new Scanner(inputStream, "UTF-8");
                json = scanner.useDelimiter("\\A").hasNext() ? scanner.next() : "";
                scanner.close();
                OneSignal.Log(OneSignal.LOG_LEVEL.WARN, method + " RECEIVED JSON: " + json);
            } else
                OneSignal.Log(OneSignal.LOG_LEVEL.WARN,
                        method + " HTTP Code: " + httpResponse + " No response body!");

            if (responseHandler != null)
                responseHandler.onFailure(httpResponse, json, null);
        }
    } catch (Throwable t) {
        if (t instanceof java.net.ConnectException || t instanceof java.net.UnknownHostException)
            OneSignal.Log(OneSignal.LOG_LEVEL.INFO,
                    "Could not send last request, device is offline. Throwable: " + t.getClass().getName());
        else
            OneSignal.Log(OneSignal.LOG_LEVEL.WARN, method + " Error thrown from network stack. ", t);

        if (responseHandler != null)
            responseHandler.onFailure(httpResponse, null, t);
    } finally {
        if (con != null)
            con.disconnect();
    }
}

From source file:com.icesoft.faces.util.CoreUtils.java

public static boolean throwablesEqual(Throwable th1, Throwable th2) {
    if (th1 == null && th2 == null)
        return true;
    if (th1 == null || th2 == null)
        return false;
    if (th1.getClass() != th2.getClass())
        return false;

    if (!th1.getMessage().equals(th2.getMessage()))
        return false;

    StackTraceElement[] st1 = th1.getStackTrace();
    StackTraceElement[] st2 = th2.getStackTrace();
    if (st1.length != st2.length)
        return false;

    for (int i = 0; i < st1.length; i++) {
        if (!st1[i].equals(st2[i]))
            return false;
    }/*w  w w .  j a  va2s  . c  o  m*/
    return true;
}

From source file:cc.sion.core.utils.Exceptions.java

/**
 * ??????, ?//from   ww w. j  ava  2s .  c  o  m
 */
public static String getErrorMessageWithNestedException(Throwable ex) {
    Throwable nestedException = ex.getCause();
    return new StringBuilder().append(ex.getMessage()).append(" nested exception is ")
            .append(nestedException.getClass().getName()).append(":").append(nestedException.getMessage())
            .toString();
}

From source file:net.algart.simagis.live.json.minimal.SimagisLiveUtils.java

private static JSONObject toJSONError(Throwable x, JSONObject log) {
    final StringWriter stackTrace = new StringWriter();
    x.printStackTrace(new PrintWriter(stackTrace));
    final JSONObject error = new JSONObject();
    try {/*from  www .ja  v  a 2 s . c o  m*/
        error.put("error", x.getClass().getSimpleName());
        error.put("exception", x.getClass().getName());
        error.put("message", x.getLocalizedMessage());
        error.put("stackTrace", stackTrace.toString());
        if (log != null) {
            error.put("log", log);
        }
    } catch (JSONException e) {
        throw new AssertionError(e);
    }
    return error;
}

From source file:com.tussle.main.Utility.java

public static JsonValue exceptionToJson(Throwable ex) {
    JsonValue topValue = new JsonValue(JsonValue.ValueType.object);
    JsonValue exceptionClass = new JsonValue(ex.getClass().toString());
    topValue.addChild("Exception Class", exceptionClass);
    if (ex.getLocalizedMessage() != null) {
        JsonValue exceptionMessage = new JsonValue(ex.getLocalizedMessage());
        topValue.addChild("Exception Message", exceptionMessage);
    }//from   ww  w  .  jav a 2 s  .c o m
    if (ex.getCause() != null) {
        JsonValue exceptionCause = new JsonValue(ex.getCause().toString());
        topValue.addChild("Exception Cause", exceptionCause);
    }
    JsonValue stackTrace = new JsonValue(JsonValue.ValueType.array);
    for (StackTraceElement element : ex.getStackTrace())
        stackTrace.addChild(new JsonValue(element.toString()));
    topValue.addChild("Stack Trace", stackTrace);
    return topValue;
}

From source file:com.espertech.esper.core.ResultDeliveryStrategyImpl.java

/**
 * Handle the exception, displaying a nice message and converting to {@link EPException}.
 * @param logger is the logger to use for error logging
 * @param t is the throwable/*  ww w . j av a 2  s.c o  m*/
 * @param params the method parameters
 * @param subscriber the object to deliver to
 * @param method the method to call
 * @throws EPException converted from the passed invocation exception
 */
protected static void handleThrowable(Log logger, Throwable t, Object[] params, Object subscriber,
        FastMethod method) {
    String message = "Unexpected exception when invoking method '" + method.getName()
            + "' on subscriber class '" + subscriber.getClass().getSimpleName() + "' for parameters "
            + ((params == null) ? "null" : Arrays.toString(params)) + " : " + t.getClass().getSimpleName()
            + " : " + t.getMessage();
    logger.error(message, t);
}

From source file:io.stallion.monitoring.ExceptionInfo.java

public static ExceptionInfo newForException(Throwable e) {
    ExceptionInfo info = new ExceptionInfo();
    info.thrownAt = utcNow();//w w  w  .j  av  a  2 s.  c om
    info.stackTraces = ExceptionUtils.getRootCauseStackTrace(e);
    if (e instanceof InvocationTargetException) {
        e = ((InvocationTargetException) e).getTargetException();
    }
    info.className = e.getClass().getSimpleName();
    info.message = e.getMessage();
    info.requestUrl = request().getRequestUrl();
    info.requestUrlWithQuery = request().getRequestUrlWithQuery();
    info.requestMethod = request().getMethod();
    info.remoteAddr = request().getRemoteAddr();
    info.actualIp = request().getActualIp();
    info.requestHeaders = map();
    for (String name : Collections.list(request().getHeaderNames())) {
        info.requestHeaders.put(name, request().getHeader(name));
    }
    try {
        info.setRequestBody(request().getContent());
    } catch (RuntimeException e2) {
        Log.info("Error logging the exception - could not get the request body: {0}", e2);
    }
    if (!Context.getUser().isAnon()) {
        info.setEmail(Context.getUser().getEmail());
        info.setUsername(Context.getUser().getUsername());
        info.setUserId(Context.getUser().getId());
        info.setValetId(Context.getValetUserId());
    }
    return info;
}

From source file:com.amazonaws.util.Throwables.java

/**
 * Returns the root cause of the given throwable, or null if the given
 * throwable is null. If the root cause is over 1000 level deep, the
 * original throwable will be returned defensively as this is heuristically
 * considered a circular reference, however unlikely.
 *///  www.  ja  v  a2s  . co m
public static Throwable getRootCause(Throwable orig) {
    if (orig == null)
        return orig;
    Throwable t = orig;
    // defend against (malicious?) circularity
    for (int i = 0; i < 1000; i++) {
        Throwable cause = t.getCause();
        if (cause == null)
            return t;
        t = cause;
    }
    // Too bad.  Return the original exception.
    LogFactory.getLog(Throwables.class)
            .debug("Possible circular reference detected on " + orig.getClass() + ": [" + orig + "]");
    return orig;
}