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:com.jk.framework.util.FakeRunnable.java

/**
 * Prints the stack trace./*from   w w  w  .  ja  v a  2s . c  o  m*/
 */
public static void printStackTrace() {
    final Throwable t = new Throwable();
    final StackTraceElement trace[] = t.getStackTrace();
    for (final StackTraceElement element : trace) {
        System.err.println(element.getClassName() + "." + element.getMethodName());
    }

}

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From source file:org.alfresco.repo.node.cleanup.NodeCleanupRegistry.java

/**
 * Calls all registered cleaners in order, without transactions or authentication.
 * The return messages are aggregated.//from   w ww. j  a  v a 2 s.  co m
 */
public List<String> doClean() {
    List<String> results = new ArrayList<String>(100);
    for (NodeCleanupWorker cleanupWorker : cleanupWorkers) {
        try {
            results.addAll(cleanupWorker.doClean());
        } catch (Throwable e) {
            // This failed.  The cleaner should be handling this, but we can't guarantee it.
            logger.error("NodeCleanupWork doesn't handle all exception conditions: "
                    + cleanupWorker.getClass().getName());
            StringBuilder sb = new StringBuilder(1024);
            StackTraceUtil.buildStackTrace("Node cleanup failed: " + "   Worker: "
                    + cleanupWorker.getClass().getName() + "\n" + "   Error:  " + e.getMessage(),
                    e.getStackTrace(), sb, 0);
            results.add(sb.toString());
        }
    }
    return results;
}

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From source file:org.apache.pig.backend.hadoop.executionengine.mapreduceExec.PigMapReduce.java

/**
 * Nothing happens here./*from  w ww .  j av  a 2 s.c  o  m*/
 */
public void close() throws IOException {
    try {
        if (evalPipe != null)
            evalPipe.finishPipe();
    } catch (Throwable t) {
        log.error(t);

        // Convert to IOException to ensure Hadoop handles it correctly ...
        IOException ioe = new IOException(t.getMessage());
        ioe.setStackTrace(t.getStackTrace());
        throw ioe;
    }
}

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From source file:org.esa.cci.sst.tools.BasicTool.java

public final ErrorHandler getErrorHandler() {
    if (errorHandler == null) {
        synchronized (this) {
            if (errorHandler == null) {
                errorHandler = new ErrorHandler() {
                    @Override//from  w  w w.  ja v  a 2 s  .  c o m
                    public void terminate(ToolException e) {
                        final Logger localLogger = SstLogging.getLogger();
                        localLogger.log(Level.SEVERE, e.getMessage(), e);
                        if (e.getCause() != null) {
                            if (localLogger.isLoggable(Level.FINEST)) {
                                for (final StackTraceElement element : e.getCause().getStackTrace()) {
                                    localLogger.log(Level.FINEST, element.toString());
                                }
                            }
                            e.getCause().printStackTrace(System.err);
                        }
                        System.exit(e.getExitCode());
                    }

                    @Override
                    public void warn(Throwable t, String message) {
                        final Logger localLogger = SstLogging.getLogger();
                        localLogger.log(Level.WARNING, message, t);
                        if (localLogger.isLoggable(Level.FINEST)) {
                            for (final StackTraceElement element : t.getStackTrace()) {
                                localLogger.log(Level.FINEST, element.toString());
                            }
                        }
                    }
                };
            }
        }
    }
    return errorHandler;
}

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From source file:com.chaosinmotion.securechat.server.json.ReturnResult.java

/**
 * Generate an error result. This is used to aid in debugging on the
 * client side. This also initializes an array to help diagnose the 
 * problem client-side.//  www. j  a va2 s .  c o m
 * 
 * Normally this should never be called.
 * 
 * @param exception
 */
public ReturnResult(Throwable th) {
    success = false;
    errorCode = Errors.ERROR_EXCEPTION;
    errorMessage = "Internal exception: " + th.getMessage();

    exception = new ArrayList<String>();
    boolean cflag = false;
    do {
        if (cflag) {
            exception.add("Caused by " + th.getMessage());
        } else {
            cflag = true;
        }

        StackTraceElement[] e = th.getStackTrace();
        int maxlen = e.length;
        th = th.getCause();
        if (th != null) {
            // If there is a cause, we trim the items we show for this
            // exception by removing the tail of the stack trace that
            // is in common. This helps with reading the stack frame.
            StackTraceElement[] n = th.getStackTrace();
            int nlen = n.length;
            while ((maxlen > 0) && (nlen > 0)) {
                StackTraceElement el = e[maxlen - 1];
                StackTraceElement nl = n[nlen - 1];
                if (el.equals(nl)) {
                    --maxlen;
                    --nlen;
                } else {
                    break;
                }
            }

            // Make sure we show at least one item, unless we don't have
            // a stack frame (which can happen sometimes)
            if (maxlen == 0) {
                maxlen++;
                if (maxlen > e.length)
                    maxlen = e.length;
            }
        }

        // Now add the stack frame
        for (int i = 0; i < maxlen; ++i) {
            exception.add("  " + e[i].toString());
        }

    } while (th != null);
}

---

From source file:org.apache.pig.backend.hadoop.executionengine.mapreduceExec.PigMapReduce.java

public void reduce(Tuple key, Iterator<IndexedTuple> values,
        OutputCollector<WritableComparable, Writable> output, Reporter reporter) throws IOException {

    PigMapReduce.reporter = reporter;//from  w  w w .  j a va  2  s  .  com

    try {
        oc = output;
        if (evalPipe == null) {
            setupReducePipe(properties);
        }

        DataBag[] bags = new DataBag[inputCount];
        Datum groupName = key.getField(0);
        Tuple t = new Tuple(1 + inputCount);
        t.setField(0, groupName);
        for (int i = 1; i < 1 + inputCount; i++) {
            bags[i - 1] = BagFactory.getInstance().newDefaultBag();
            t.setField(i, bags[i - 1]);
        }

        while (values.hasNext()) {
            IndexedTuple it = values.next();
            t.getBagField(it.index + 1).add(it.toTuple());
        }

        for (int i = 0; i < inputCount; i++) {
            if (isInner[i] && t.getBagField(1 + i).size() == 0)
                return;
        }

        evalPipe.add(t);
    } catch (Throwable tr) {
        log.error(tr);

        // Convert to IOException to ensure Hadoop handles it correctly ...
        IOException ioe = new IOException(tr.getMessage());
        ioe.setStackTrace(tr.getStackTrace());
        throw ioe;
    }
}

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From source file:org.ow2.proactive_grid_cloud_portal.scheduler.client.SchedulerRestClient.java

private static Exception rebuildServerSideException(ExceptionToJson json) throws IllegalArgumentException,
        InstantiationException, IllegalAccessException, InvocationTargetException {
    Throwable serverException = json.getException();
    String exceptionClassName = json.getExceptionClass();
    String errMsg = json.getErrorMessage();
    if (errMsg == null) {
        errMsg = "An error has occurred.";
    }//from w  ww  .j a  v  a2  s . c o  m

    if (serverException != null && exceptionClassName != null) {
        Class<?> exceptionClass = toClass(exceptionClassName);
        if (exceptionClass != null) {
            // wrap the exception serialized in JSON inside an
            // instance of
            // the server exception class
            Constructor<?> constructor = getConstructor(exceptionClass, Throwable.class);
            if (constructor != null) {
                return (Exception) constructor.newInstance(serverException);
            }
            constructor = getConstructor(exceptionClass, String.class);
            if (constructor != null) {
                Exception built = (Exception) constructor.newInstance(errMsg);
                built.setStackTrace(serverException.getStackTrace());
                return built;
            }
        }
    }

    Exception built = new Exception(errMsg);
    if (serverException != null) {
        built.setStackTrace(serverException.getStackTrace());
    }
    return built;
}

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From source file:org.sherlok.PipelineLoader.java

/** Just loads that pipeline. No caching. */
UimaPipeline load(PipelineDef pipelineDef) throws SherlokException {

    pipelineDef.validate("could not validate pipeline wit Id '" + pipelineDef.getId() + "',"); // just to make sure...

    // 3. create a list of engines (and their bundles) to resolve
    List<EngineDef> engineDefsUsedInP = list();
    Set<BundleDef> bundleDefsToResolve = set();
    for (String pengineId : pipelineDef.getEnginesFromScript()) {
        EngineDef en = controller.getEngineDef(pengineId);
        if (en == null) {
            throw new SherlokException();
        }/* www . j  av a 2 s.  c  o m*/
        validateNotNull(en, "could not find engine '" + pengineId + "' as defined in pipeline '"
                + pipelineDef.getId() + "'");
        BundleDef b = en.getBundle();
        validateNotNull(b, "could not find bundle '" + b + "' that is required by engine '" + en + "'");
        LOG.trace("adding engineDef '{}' with bundleDef '{}'", en, b);
        engineDefsUsedInP.add(en);
        bundleDefsToResolve.add(b);
    }

    // 4. solve (download) bundle dependencies
    try {
        solveDependencies(pipelineDef.getName(), pipelineDef.getVersion(), bundleDefsToResolve,
                engineDefsUsedInP.size());
    } catch (ArtifactResolutionException e) {
        throw new SherlokException("Failed to resolve solve pipeline dependencies")
                .setObject(pipelineDef.getId()).setDetails(e.getMessage());
    } catch (DependencyCollectionException e) {
        throw new SherlokException("Failed to collect pipeline dependencies").setObject(pipelineDef.getId())
                .setDetails(e.getMessage());
    } catch (Exception e) {
        throw new RuntimeException(e); // should not happen
    }

    // 5. create UimaPipeline
    UimaPipeline uimaPipeline;
    try {
        uimaPipeline = new UimaPipeline(pipelineDef, engineDefsUsedInP);
    } catch (IOException | UIMAException e) {// other SherlokErrors catched
        LOG.warn("could not initialize UIMA pipeline", e);

        Throwable rootCause = ExceptionUtils.getRootCause(e);
        if (rootCause instanceof RutaParseRuntimeException) {
            throw new SherlokException(rootCause.getMessage()).setObject(pipelineDef.toString())
                    .setDetails(rootCause.getStackTrace());
        } else {
            throw new SherlokException("could not initialize UIMA pipeline").setObject(pipelineDef.toString())
                    .setDetails(e.getStackTrace());
        }
    }

    return uimaPipeline;
}

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From source file:own.projects.lemiroapp.GameModeActivity.java

private void setDefaultUncaughtExceptionHandler() {
    try {//from w w  w.j  a  v  a2  s.c  om
        Thread.setDefaultUncaughtExceptionHandler(new Thread.UncaughtExceptionHandler() {

            @Override
            public void uncaughtException(Thread t, Throwable e) {
                StackTraceElement[] trace = e.getStackTrace();
                String tracem = "";
                for (int i = 0; i < trace.length; i++) {
                    tracem += trace[i] + "\n";
                }
                Log.e("GameModeActivity", "Uncaught Exception detected in thread {}" + t + e + "\n" + tracem);

                final String message = e.getMessage();

                //display message so that the user sees that something went wrong
                runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        new AlertDialog.Builder(THIS).setIcon(android.R.drawable.ic_dialog_info)
                                .setTitle("Error").setMessage(message).setCancelable(false)
                                .setNeutralButton("Quit", new DialogInterface.OnClickListener() {
                                    public void onClick(DialogInterface dialog, int id) {
                                        finish();
                                    }
                                }).show();
                    }
                });

            }
        });
    } catch (SecurityException e) {
        Log.e("GameModeActivity", "Could not set the Default Uncaught Exception Handler" + e);
    }
}

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From source file:net.ymate.framework.webmvc.AbstractWebErrorProcessor.java

private StringBuilder __doExceptionToString(Throwable e) {
    StringBuilder _errSB = new StringBuilder();
    if (e != null) {
        _errSB.append("-- Exception: ").append(e.getClass().getName()).append("\n");
        _errSB.append("-- Message: ").append(e.getMessage()).append("\n");
        ////ww w .  java 2  s . com
        _errSB.append("-- StackTrace:\n");
        StackTraceElement[] _stacks = e.getStackTrace();
        for (StackTraceElement _stack : _stacks) {
            _errSB.append("\t  at ").append(_stack).append("\n");
        }
    }
    return _errSB;
}

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