Example usage for java.lang Throwable getStackTrace

List of usage examples for java.lang Throwable getStackTrace

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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.ajax4jsf.application.DebugOutputMaker.java

/**
 * @param e/* www . j a  va 2 s  . c om*/
 * @param out
 */
public void writeExceptionStack(Throwable e, PrintWriter out) {
    out.println("<h2 class=\"a4j_debug\">Exceptions: </h2>");
    Throwable error = e;
    int errorId = 0;
    String caused = "exception ";
    while (null != error) {
        out.print("<h3 onclick=\"toggle('exception" + errorId + "')\"  class='exception a4j_debug'>");
        writeToggleMark(out, "exception" + errorId);
        out.print(caused + error.getClass().getName() + " : " + error.getMessage() + "</h3>");
        out.println("<div id='exception" + errorId
                + "' style='display: none;' class='exception'><p>Exception stack :</p><pre>");
        StackTraceElement[] stackTrace = error.getStackTrace();
        for (int i = 0; i < stackTrace.length; i++) {
            out.print("  at " + stackTrace[i].getClassName());
            out.print("." + stackTrace[i].getMethodName());
            out.println(" in " + stackTrace[i].getFileName() + " line " + stackTrace[i].getLineNumber());
        }
        // error.printStackTrace(out);
        out.println("</pre></div>");
        error = error.getCause();
        caused = "caused by ";
        errorId++;
    }
}

From source file:opensource.zeocompanion.ZeoCompanionApplication.java

public static void postToErrorLog(String method, Throwable theException, String extra, String threadName,
        boolean noAlert) {
    String eMsg = "Exception";
    if (method != null) {
        if (!method.isEmpty()) {
            eMsg = eMsg + " in " + method;
        }//from   ww  w  .j  ava2  s .  c  o m
    }
    if (threadName != null) {
        if (!threadName.isEmpty()) {
            eMsg = eMsg + " in Thread " + threadName;
        }
    }
    if (extra != null) {
        if (!extra.isEmpty()) {
            eMsg = eMsg + " (" + extra + ")";
        }
    }
    eMsg = eMsg + ": " + theException.toString();
    Log.e(_CTAG + ".postToErrorLog", eMsg);
    theException.printStackTrace();

    int r = checkExternalStorage();
    if (r != 0) {
        Log.e(_CTAG + ".postToErrorLog", "Cannot write to external storage code " + r);
        return;
    }

    FileWriter wrt = null;
    try {
        // pull the stack trace
        StackTraceElement[] traces = theException.getStackTrace();

        // ensure the directory structure is present and compose the file name
        File internalsDir = new File(mBaseExtStorageDir + File.separator + "internals");
        internalsDir.mkdirs();
        File errLogFile = new File(internalsDir + File.separator + "error.log");

        // create and append to the file
        wrt = new FileWriter(errLogFile, true); // append if file already exists
        wrt.write(new Date().toString() + "\n");
        if (threadName != null) {
            if (!threadName.isEmpty()) {
                wrt.write(" in Thread " + threadName + " ");
            }
        }
        wrt.write("AppVerName " + BuildConfig.VERSION_NAME + " AppVerCode " + BuildConfig.VERSION_CODE);
        if (mDatabaseHandler != null) {
            wrt.write(" with DBver " + mDatabaseHandler.mVersion);
        }
        wrt.write("\n");
        if (mZeoAppHandler != null) {
            if (mZeoAppHandler.mZeoApp_versionName == null) {
                wrt.write("Zeo App not installed\n");
            } else {
                wrt.write("Zeo App version " + mZeoAppHandler.mZeoApp_versionName + " build "
                        + mZeoAppHandler.mZeoApp_versionCode + "\n");
            }
        }
        wrt.write("Android Version " + android.os.Build.VERSION.RELEASE + " API "
                + android.os.Build.VERSION.SDK_INT + "\n");
        wrt.write("Platform Manf " + Build.MANUFACTURER + " Model " + Build.MODEL + "\n");
        WindowManager windowManager = (WindowManager) mApp.getSystemService(Context.WINDOW_SERVICE);
        Display display = windowManager.getDefaultDisplay();
        Point screenSize = new Point();
        display.getSize(screenSize);
        wrt.write("Platform Screen Orientation X,Y " + screenSize.x + "," + screenSize.y + ", Density="
                + mScreenDensity + "\n");
        if (method != null) {
            if (!method.isEmpty()) {
                wrt.write(method + "\n");
            }
        }
        if (extra != null) {
            if (!extra.isEmpty()) {
                wrt.write(extra + "\n");
            }
        }
        wrt.write(theException.toString() + "\n");
        for (StackTraceElement st : traces) {
            wrt.write(st.toString() + "\n");
        }
        wrt.write("=====\n");
        wrt.write("=====\n");
        wrt.flush();
        wrt.close();

        // force it to be shown and post an alert
        forceShowOnPC(errLogFile);
        if (!noAlert) {
            postAlert("An abort occured; details are in \'internals/error.log\'; contact the Developer");
        } // noAlert is only needed when an Alert itself was being posted to the database and it failed to post

        // must send the toast indirectly in case this is being called from a utility thread
        Message msg = new Message();
        msg.what = ZeoCompanionApplication.MESSAGE_APP_SEND_TOAST;
        msg.obj = "Abort successfully logged to \'internals/error.log\'";
        mAppHandler.sendMessage(msg);
    } catch (Exception e) {
        if (wrt != null) {
            try {
                wrt.close();
            } catch (Exception ignored) {
            }
        }
        Log.e(_CTAG + ".postToErrLog", "Cannot write to error.log: " + e.toString());
        e.printStackTrace();
    }
}

From source file:com.flexive.tests.browser.AbstractBackendBrowserTest.java

/**
 * a method every test should call if it decides to skip it self
 *//*from  w ww. ja  va 2 s .co m*/
protected void skipMe() {
    Throwable t = new Throwable();
    String s = t.getStackTrace()[1].toString();
    skipList.add(s);
}

From source file:org.schimpf.util.Logger.java

/**
 * @author <FONT style='color:#55A; font-size:12px; font-weight:bold;'>Hermann D. Schimpf</FONT>
 * @author <B>SCHIMPF</B> - <FONT style="font-style:italic;">Sistemas de Informaci&oacute;n y Gesti&oacute;n</FONT>
 * @author <B>Schimpf.NET</B>
 * @version Aug 1, 2012 6:13:53 PM// w  w w  .j ava 2  s  .c o  m
 * @param name Nombre para el logger
 * @param logFile Ruta al fichero log
 */
public Logger(final String name, final String logFile) {
    // generamos una ruta
    final Throwable caller = new Throwable();
    // clase temporal
    Class<?> tempClass = null;
    // recorremos la ruta
    for (final StackTraceElement trace : caller.getStackTrace())
        try {
            // obtenemos el nombre de la clase
            final Class<?> callerClass = Class.forName(trace.getClassName());
            // verificamos si no es la clase Logger
            if (!callerClass.equals(this.getClass()))
                // almacenamos la clase
                tempClass = callerClass;
        } catch (final ClassNotFoundException ignored) {
        }
    // almacenamos la clase
    this.clazz = tempClass;
    // almacenamos la clase
    this.name = name;
    // verificamos si es una carpeta
    if (logFile != null && new File(logFile).exists() && new File(logFile).isDirectory())
        // el fichero log lo tomamos desde el nombre
        this.logFile = new File(logFile + FileSystems.getDefault().getSeparator() + this.name + ".log");
    else
        // almacenamos el fichero log
        this.logFile = new File(logFile != null ? logFile : this.name + ".log");
    // verificamos si se especifico el fichero log
    this.enableLogFile(logFile != null);
}

From source file:es.bsc.servicess.ide.PackagingUtils.java

/** Generate the WS stubs
 * @param classpath project classpath//ww  w . ja v a2s .c  om
 * @param classes Classes which implement a JAXWS service
 * @param classFolder Folder to store package classes
 * @param myProgressMonitor Eclipse progress monitor
 * @throws CoreException
 */
private static void generateServiceStubs(String classpath, String[] classes, IFolder classFolder,
        IProgressMonitor myProgressMonitor) throws CoreException {
    String clpth = new String(classFolder.getLocation().toOSString() + ":" + classpath);
    log.debug("Classpath: " + clpth);
    if (classes != null) {
        for (String cl : classes) {
            int i = -1;
            try {

                i = WsGen.doMain(new String[] { "-verbose", "-cp", clpth, cl, "-d",
                        classFolder.getLocation().toOSString(), "-wsdl" });

            } catch (Throwable e) {
                CoreException ce = new CoreException(
                        new Status(IStatus.ERROR, Activator.PLUGIN_ID, e.getMessage(), e));
                e.printStackTrace();
                ce.setStackTrace(e.getStackTrace());
                throw (ce);
            }
            if (i != 0) {
                throw (new CoreException(
                        new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Error generating service stubs")));
            }

        }
    } else {
        throw (new CoreException(new Status(IStatus.ERROR, Activator.PLUGIN_ID, "Classes not found exists")));
    }

}

From source file:org.commonjava.indy.core.change.StoreEnablementManager.java

@Measure(timers = @MetricNamed(DEFAULT))
public void onStoreError(@Observes IndyStoreErrorEvent evt) {
    Logger logger = LoggerFactory.getLogger(getClass());
    StoreKey key = evt.getStoreKey();//from  w w  w  .ja va 2 s  .co  m
    Throwable error = evt.getError();
    try {
        ArtifactStore store = storeDataManager.getArtifactStore(key);
        if (store == null) {
            logger.warn("Attempt to disable missing repo! Skipping.");
            return;
        }

        store = store.copyOf();

        int disableTimeout = store.getDisableTimeout();
        if (disableTimeout <= TIMEOUT_NEVER_DISABLE) {
            logger.debug("Disable-timeout set to {}, will never disable the repo", disableTimeout);
            store.setDisabled(false);
        } else {
            store.setDisabled(true);
            final ChangeSummary changeSummary = new ChangeSummary(ChangeSummary.SYSTEM_USER,
                    String.format("Disabling %s due to error: %s\n\nStack Trace:\n  %s", key, error,
                            StringUtils.join(error.getStackTrace(), "\n  ")));

            storeDataManager.storeArtifactStore(store, changeSummary, false, true, new EventMetadata());

            logger.warn("{} has been disabled due to store-level error: {}\n Will re-enable in {} seconds.",
                    key, error, disableTimeout == TIMEOUT_USE_DEFAULT ? config.getStoreDisableTimeoutSeconds()
                            : disableTimeout);

            // TODO: How is it this doesn't duplicate the event handler method onStoreUpdate()...we're updating the store just above here.
            setReEnablementTimeout(key);
        }
    } catch (IndyDataException e) {
        logger.error(String.format("Failed to disable %s on error: %s", key, error), e);
    } catch (IndySchedulerException e) {
        logger.error(String.format("Failed to schedule re-enablement of %s for retry.", key), e);
    }
}

From source file:com.konakart.server.KKGWTServiceImpl.java

/**
 * Returns a string containing the stack trace of the exception and its cause
 * //  w w w  . j a  v a2s .  c  o  m
 * @param e
 * @return Returns a string containing the stack trace
 */
private String getExceptionMessage(Throwable e) {
    StringBuffer sb = new StringBuffer();

    if (e.getMessage() == null) {
        sb.append("null");
    } else {
        sb.append(e.getMessage());
    }
    sb.append("<br>");

    // Get the stack trace of the exception
    sb.append("Exception Stack Trace = ");
    StackTraceElement[] ste = e.getStackTrace();
    for (int i = 0; i < ste.length; i++) {
        sb.append("<br>   at ");
        sb.append(ste[i].toString());
    }

    // Get the stack trace of the exception cause
    Throwable eCause = e.getCause();
    if (eCause != null) {
        sb.append("<br><br>Exception Cause = ");
        StackTraceElement[] ste1 = eCause.getStackTrace();
        for (int i = 0; i < ste1.length; i++) {
            sb.append("<br>   at ");
            sb.append(ste1[i].toString());
        }
    }

    return sb.toString();
}

From source file:org.wisdom.error.DefaultPageErrorHandler.java

/**
 * Generates the error page./* w  ww  . ja v a2  s  .co  m*/
 *
 * @param context the context.
 * @param route   the route
 * @param e       the thrown error
 * @return the HTTP result serving the error page
 */
private Result renderInternalError(Context context, Route route, Throwable e) {
    Throwable localException;

    // If the template is not there, just wrap the exception within a JSON Object.
    if (internalerror == null) {
        return internalServerError(e);
    }

    // Manage ITE
    if (e instanceof InvocationTargetException) {
        localException = ((InvocationTargetException) e).getTargetException();
    } else {
        localException = e;
    }

    // Retrieve the cause if any.
    String cause;
    StackTraceElement[] stack;
    if (localException.getCause() != null) {
        cause = localException.getCause().getMessage();
        stack = localException.getCause().getStackTrace();
    } else {
        cause = localException.getMessage();
        stack = localException.getStackTrace();
    }

    // Retrieve the file name.
    String fileName = null;
    int line = -1;
    if (stack != null && stack.length != 0) {
        fileName = stack[0].getFileName();
        line = stack[0].getLineNumber();
    }

    // Remove iPOJO trace from the stack trace.
    List<StackTraceElement> cleaned = StackTraceUtils.cleanup(stack);

    // We are good to go !
    return internalServerError(render(internalerror, "route", route, "context", context, "exception",
            localException, "message", localException.getMessage(), "cause", cause, "file", fileName, "line",
            line, "stack", cleaned));
}

From source file:org.carewebframework.shell.plugins.PluginContainer.java

/**
 * Creates a chained exception.//from w w  w  .j av  a 2s. c o  m
 * 
 * @param action Action being performed at the time of the exception.
 * @param newException Exception just thrown.
 * @param previousException Previous exception (may be null).
 * @return Top level exception in chain.
 */
private PluginLifecycleEventException createChainedException(final String action, final Throwable newException,
        final PluginLifecycleEventException previousException) {
    String msg = action + " event generated an error.";
    log.error(msg, newException);
    PluginLifecycleEventException wrapper = new PluginLifecycleEventException(Executions.getCurrent(), msg,
            previousException == null ? newException : previousException);
    wrapper.setStackTrace(newException.getStackTrace());
    return wrapper;
}

From source file:com.mmj.app.common.component.ComponentController.java

@ExceptionHandler(Throwable.class)
public ModelAndView handleIOException(Throwable e) throws Throwable {

    if (AnnotationUtils.findAnnotation(e.getClass(), ResponseStatus.class) != null) {
        throw e;/*from   w  w w  . j  a v  a  2 s .  com*/
    }

    if (request == null && response == null) {
        throw e;
    }

    if (request == null && response != null) {
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=UTF-8");
        OutputStream out = response.getOutputStream();
        PrintWriter pw = new PrintWriter(new OutputStreamWriter(out, "utf-8"));
        pw.println("{\"code\":-1,\"message\":\",?!\",\"data\":\"\"}");
        pw.flush();
        pw.close();
    }

    ModelAndView mav = new ModelAndView();
    if (InvokeTypeTools.isAjax(request)) {
        return createJsonMav(",?!", ResultCode.ERROR, e.getMessage());
    }

    mav.addObject("exception", e.getCause() == null ? StringUtils.EMPTY : e.getCause().toString());
    mav.addObject("msg", e.getMessage());
    mav.addObject("stackTrace", e.getStackTrace().toString());
    if (request.getRequestURI() != null) {
        mav.addObject("url", request.getRequestURI().toString());
    }
    mav.getModel().put(CustomVelocityLayoutView.USE_LAYOUT, "false");
    mav.setViewName("error");
    return mav;
}