Example usage for java.lang Throwable getStackTrace

Introduction

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

Prototype

public StackTraceElement[] getStackTrace() 

Source Link

Document

Provides programmatic access to the stack trace information printed by #printStackTrace() .

Usage

From source file:org.mrgeo.gce.MrGeoFormatFactorySpi.java

private static void logstack(Throwable t) {
    StackTraceElement[] st = t.getStackTrace();
    boolean first = true;
    for (StackTraceElement tr : st) {
        if (first) {
            first = false;/*from ww  w.  ja  v  a2s  . c o m*/
            log.severe(tr.toString());
        } else {
            log.severe("  " + tr.toString());
        }
    }
}

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From source file:Main.java

public static String getExceptionStackTrace(Throwable throwable) {
    if (null == throwable) {
        return "null";
    }//from   ww w  . ja v a2  s .com
    StringBuilder sb = new StringBuilder(throwable.getMessage()).append("\n");
    StackTraceElement[] elements = throwable.getStackTrace();
    for (StackTraceElement element : elements) {
        sb.append(element.toString()).append("\r\n");
    }
    return sb.toString();
}

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From source file:org.b3log.latke.util.Callstacks.java

/**
 * Prints call stack with the specified logging level.
 * /* w w  w. java  2s  .c om*/
 * @param logLevel the specified logging level
 * @param carePackages the specified packages to print, for example, ["org.b3log.latke", "org.b3log.solo"], {@code null} to care 
 * nothing
 * @param exceptablePackages the specified packages to skip, for example, ["com.sun", "java.io", "org.b3log.solo.filter"], 
 * {@code null} to skip nothing
 */
public static void printCallstack(final Level logLevel, final String[] carePackages,
        final String[] exceptablePackages) {
    if (null == logLevel) {
        LOGGER.log(Level.WARNING, "Requires parameter[logLevel]");

        return;
    }

    final Throwable throwable = new Throwable();
    final StackTraceElement[] stackElements = throwable.getStackTrace();

    if (null == stackElements) {
        LOGGER.log(Level.WARNING, "Empty call stack");

        return;
    }

    final StringBuilder stackBuilder = new StringBuilder("CallStack [").append(Strings.LINE_SEPARATOR);

    for (int i = 1; i < stackElements.length; i++) {
        final String stackElemClassName = stackElements[i].getClassName();

        if (!StringUtils.startsWithAny(stackElemClassName, carePackages)
                || StringUtils.startsWithAny(stackElemClassName, exceptablePackages)) {
            continue;
        }

        stackBuilder.append("    [className=").append(stackElements[i].getClassName()).append(", fileName=")
                .append(stackElements[i].getFileName()).append(", lineNumber=")
                .append(stackElements[i].getLineNumber()).append(", methodName=")
                .append(stackElements[i].getMethodName()).append(']').append(Strings.LINE_SEPARATOR);
    }
    stackBuilder.append("], fullDepth=[").append(stackElements.length).append("]");

    LOGGER.log(logLevel, stackBuilder.toString());
}

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From source file:org.apache.tajo.exception.ErrorUtil.java

public static Stacktrace.StackTrace convertStacktrace(Throwable t) {
    Stacktrace.StackTrace.Builder builder = Stacktrace.StackTrace.newBuilder();
    if (t != null) {
        for (StackTraceElement element : t.getStackTrace()) {
            builder.addElement(Stacktrace.StackTrace.Element.newBuilder()
                    .setFilename(element.getFileName() == null ? "(Unknown Source)" : element.getFileName())
                    .setFunction(element.getClassName() + "::" + element.getMethodName())
                    .setLine(element.getLineNumber()));
        }/*from  w w  w .  ja  v  a  2s  .  c o  m*/
    }
    return builder.build();
}

---

From source file:com.norbl.util.StringUtil.java

private static String throwableToString(Throwable x, String prefix) {

    String mess = x.toString() + "\n\n" + stackTraceToString(x.getStackTrace());
    Throwable cause = x.getCause();
    if (cause != null) {
        mess += "\nCAUSE:\n" + throwableToString(cause, prefix + "    ");
    }//from  w ww. j av a 2  s.  c  o  m
    return (mess);
}

---

From source file:com.ms.commons.utilities.CoreUtilities.java

/**
 * //from  w  w w. j a  v  a  2s . co  m
 * 
 * @param e
 * @return
 */
public static String getExceptionText(Throwable e) {
    if (e != null) {
        StringBuilder sb = new StringBuilder();
        StackTraceElement[] st = e.getStackTrace();
        for (StackTraceElement s : st) {
            sb.append(s.toString()).append("\r\n");
        }
        return sb.toString();
    }
    return null;
}

---

From source file:Main.java

public static String getCompressedStackTrace(Throwable t, int startAt, int limit) {
    try {/*from w  w  w.ja  v  a  2  s.c  om*/
        StackTraceElement[] stackTrace = t.getStackTrace();
        if (stackTrace.length < startAt) {
            return "";
        }
        StringBuilder sb = new StringBuilder("");
        for (int i = startAt; i < stackTrace.length && i < startAt + limit; i++) {
            StackTraceElement element = stackTrace[i];
            String classname = element.getClassName();
            String cnShort;
            boolean showLineNumber = true;
            boolean breakAfter = false;
            if (classname.startsWith("com.vuze.android.remote.")) {
                cnShort = classname.substring(24, classname.length());
            } else if (classname.equals("android.os.Handler")) {
                showLineNumber = false;
                cnShort = "Handler";
            } else if (classname.equals("android.os.Looper")) {
                showLineNumber = false;
                cnShort = "Looper";
                breakAfter = true;
            } else if (classname.length() < 9) { // include full if something like aa.ab.ac
                cnShort = classname;
            } else {
                int len = classname.length();
                int start = len > 14 ? len - 14 : 0;

                int pos = classname.indexOf('.', start);
                if (pos >= 0) {
                    start = pos + 1;
                }
                cnShort = classname.substring(start, len);
            }
            if (i != startAt) {
                sb.append(", ");
            }
            sb.append(cnShort);
            sb.append('.');
            sb.append(element.getMethodName());
            if (showLineNumber) {
                sb.append(':');
                sb.append(element.getLineNumber());
            }
            if (breakAfter) {
                break;
            }
        }
        Throwable cause = t.getCause();
        if (cause != null) {
            sb.append("\n|Cause ");
            sb.append(cause.getClass().getSimpleName());
            if (cause instanceof Resources.NotFoundException || cause instanceof RuntimeException) {
                sb.append(' ');
                sb.append(cause.getMessage());
            }
            sb.append(' ');
            sb.append(getCompressedStackTrace(cause, 0, 9));
        }
        return sb.toString();
    } catch (Throwable derp) {
        return "derp " + derp.getClass().getSimpleName();
    }
}

---

From source file:com.mobage.air.extension.Dispatcher.java

public static void dispatch(FREContext context, String eventType, Throwable exception) {
    try {/*from   w w  w.ja  v  a 2 s  . c om*/
        JSONArray args = new JSONArray();

        args.put(exception.toString());
        for (StackTraceElement item : exception.getStackTrace()) {
            args.put(item.toString());
        }

        context.dispatchStatusEventAsync(eventType, args.toString());
    } catch (Exception e) {
        Log.wtf(TAG, e);
    }
}

---

From source file:com.basho.riak.presto.cli.CLI.java

public static void dummy_main(String args[]) throws UnknownHostException, InterruptedException {
    System.out.println("foobar");

    RiakNode node = new RiakNode.Builder().withRemoteAddress("127.0.0.1").withRemotePort(8087)
            .withMaxConnections(10).withConnectionTimeout(CONNECTION_TIMEOUT_MIL).build();
    List<RiakNode> nodes = Arrays.asList(node);
    RiakCluster cluster = RiakCluster.builder(nodes).build();

    long startTime = System.currentTimeMillis();

    //Bucket bucket = client.createBucket("demo_bucket").execute();
    for (int i = 0; i < DATA_COUNT; i++) {
        try {//from   w  w  w  . j av  a  2  s.  c om
            if (i % 1000 == 0) {
                log("storing key #" + i);
            }
            ;
            BinaryValue key = BinaryValue.create("demo_key_" + i);
            RiakObject obj = new RiakObject();
            obj.setContentType("application/json");
            obj.setValue(BinaryValue.create("{'name':'bob','age':18}"));
            StoreOperation op = new StoreOperation.Builder(new Location(NAMESPACE, key)).withContent(obj)
                    .withReturnBody(false).build();
            cluster.execute(op);

            op.await();
            if (!op.isSuccess()) {
                throw op.cause();
            }

        } catch (Throwable t) {
            log(t.getMessage());
            log(t.getStackTrace().toString());
        }

    }

    long duration = System.currentTimeMillis() - startTime;

    log("ops per sec: " + DATA_COUNT / (duration / 1000.0));
}

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From source file:org.kuali.kfs.module.tem.web.JstlFunctions.java

/**
 * Get the stack trace from a <code>{@link Throwable}</code> and create a log message from it for tracing purposes
 *
 * @param thrownObj/*w w w  .  j av a  2s .  co m*/
 * @return String log message
 */
private static String buildTraceMessage(Throwable thrownObj) {
    StackTraceElement stackTraceElement = thrownObj.getStackTrace()[0];
    return new StringBuilder(stackTraceElement.getClassName()).append("#")
            .append(stackTraceElement.getMethodName()).append(":").append(stackTraceElement.getLineNumber())
            .append(" ").append(thrownObj.getClass().getSimpleName()).append("\n")
            .append(thrownObj.getMessage()).toString();
}

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