Example usage for java.lang Throwable printStackTrace

Introduction

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

Prototype

public void printStackTrace() 

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:com.frostwire.gui.bittorrent.HttpBTDownload.java

static boolean copyPlayingTemp(File temp, File dest) {
    boolean r;//ww  w . j  av a2  s  .co m
    System.out.println(temp);
    try {
        FileUtils.copyFile(temp, dest);
        r = true;
    } catch (Throwable e) {
        e.printStackTrace();
        r = false;
    }
    return r;
}

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From source file:com.moss.greenshell.wizard.catastrophe.PostMortemScreen.java

public static void submitErrorReport(final Throwable cause, final ErrorReportDecorator... decorators)
        throws Exception {

    List<ErrorReportChunk> chunks = new LinkedList<ErrorReportChunk>();

    try {/*ww  w  .  j a v  a2  s .c o m*/
        if (cause instanceof InternalErrorException) {
            InternalErrorException ie = (InternalErrorException) cause;
            ErrorReportChunk chunk = new ErrorReportChunk("internal-error-id", "text/plain",
                    ie.id().getBytes("UTF8"));
            chunks.add(chunk);
        } else if (cause instanceof SOAPFaultException) {
            SOAPFaultException soapFault = (SOAPFaultException) cause;
            String content = soapFault.getFault().getFirstChild().getTextContent();
            String prefix = "Internal Service Error Occurred: ";
            if (content.startsWith(prefix)) {
                String id = content.substring(prefix.length());
                ErrorReportChunk chunk = new ErrorReportChunk("internal-error-id", "text/plain",
                        id.getBytes("UTF8"));
                chunks.add(chunk);
            }
        }
    } catch (Throwable t) {
        t.printStackTrace();
    }

    // STACK TRACE
    ByteArrayOutputStream stackBytes = new ByteArrayOutputStream();
    PrintStream stackPrintStream = new PrintStream(stackBytes);
    cause.printStackTrace(stackPrintStream);
    stackPrintStream.close();
    stackBytes.close();

    ErrorReportChunk chunk = new ErrorReportChunk("stack trace", "text/plain", stackBytes.toByteArray());
    chunks.add(chunk);

    // THREAD DUMP

    ByteArrayOutputStream dumpBytes = new ByteArrayOutputStream();
    PrintStream out = new PrintStream(dumpBytes);
    Map<Thread, StackTraceElement[]> traceMap = Thread.getAllStackTraces();
    for (Map.Entry<Thread, StackTraceElement[]> next : traceMap.entrySet()) {
        out.println();
        out.println(next.getKey().getName());
        for (StackTraceElement line : next.getValue()) {
            String className = emptyIfNull(line.getClassName());
            String methodName = emptyIfNull(line.getMethodName());
            String fileName = emptyIfNull(line.getFileName());

            out.println("    " + className + "." + methodName + " (" + fileName + " line "
                    + line.getLineNumber() + ")");
        }
    }
    out.flush();
    out.close();
    ErrorReportChunk stackDump = new ErrorReportChunk("thread dump", "text/plain", dumpBytes.toByteArray());
    chunks.add(stackDump);

    // SYSTEM PROPERTIES
    ByteArrayOutputStream propsBytes = new ByteArrayOutputStream();
    PrintStream propsOut = new PrintStream(propsBytes);
    for (Map.Entry<Object, Object> next : System.getProperties().entrySet()) {
        propsOut.println(" " + next.getKey() + "=" + next.getValue());
    }
    propsOut.flush();
    propsOut.close();
    chunks.add(new ErrorReportChunk("system properties", "text/plain", propsBytes.toByteArray()));

    // LOCAL CLOCK
    chunks.add(new ErrorReportChunk("local clock", "text/plain", new DateTime().toString().getBytes()));

    // NETWORKING
    StringBuffer networking = new StringBuffer();
    Enumeration<NetworkInterface> ifaces = NetworkInterface.getNetworkInterfaces();
    while (ifaces.hasMoreElements()) {
        NetworkInterface iface = ifaces.nextElement();
        networking.append("INTERFACE: " + iface.getName() + " (" + iface.getDisplayName() + ")\n");
        Enumeration<InetAddress> addresses = iface.getInetAddresses();
        while (addresses.hasMoreElements()) {
            InetAddress address = addresses.nextElement();
            networking.append("  Address:" + address.getHostAddress() + "\n");
            networking.append("      Cannonical Host Name: " + address.getCanonicalHostName() + "\n");
            networking.append("                 Host Name: " + address.getHostName() + "\n");
        }
    }
    chunks.add(new ErrorReportChunk("network configuration", "text/plain", networking.toString().getBytes()));

    // DECORATORS
    if (decorators != null) {
        for (ErrorReportDecorator decorator : decorators) {
            chunks.addAll(decorator.makeChunks(cause));
        }
    }
    ErrorReport report = new ErrorReport(chunks);
    Reporter reporter = new Reporter();
    ReportId id = reporter.submitReport(report);
}

---

From source file:models.utils.FileIoUtils.java

/**
 * This will display all files except for empty.txt refined 20130918
 * //w ww.  java 2s .  c o  m
 * @param folderName
 * @return
 */
public static List<String> getFileNamesInFolder(String folderName) {

    List<String> fileNameList = new ArrayList<String>();

    try {

        VirtualFile virtualDir = VirtualFile.fromRelativePath(folderName);
        List<VirtualFile> virtualFileList = virtualDir.list();

        if (virtualFileList == null) {
            models.utils.LogUtils.printLogError(
                    "virtualFileList is NULL! in getFileNamesInFolder()" + DateUtils.getNowDateTimeStrSdsm());
        }

        models.utils.LogUtils.printLogNormal(
                "Under folder: " + folderName + ",  File/dir count is " + virtualFileList.size());

        for (int i = 0; i < virtualFileList.size(); i++) {

            if (virtualFileList.get(i).getRealFile().isFile()) {
                String fileName = virtualFileList.get(i).getName();

                if ((!fileName.equalsIgnoreCase(VarUtils.FILE_NAME_APP_LOG_EMPTY))) {

                    if (VarUtils.IN_DETAIL_DEBUG) {
                        models.utils.LogUtils.printLogNormal("File " + fileName);
                    }
                    fileNameList.add(fileName);
                }
            } else if (virtualFileList.get(i).getRealFile().isDirectory()) {
                models.utils.LogUtils.printLogNormal("Directory " + virtualFileList.get(i).getName());
            }
        } // end for

    } catch (Throwable t) {
        t.printStackTrace();
    }
    return fileNameList;
}

---

From source file:com.taobao.android.builder.tasks.manager.transform.TransformManager.java

public static <T extends Transform> T createTransform(AppVariantContext appVariantContext,
        BaseVariantOutputData vod, Class<T> clazz) {

    if (null == clazz) {
        return null;
    }/*from  w  w  w  . j a v a2  s .c om*/

    try {

        return (T) getConstructor(appVariantContext, clazz).newInstance(appVariantContext, vod);

    } catch (Throwable e) {
        e.printStackTrace();
    }
    return null;

}

---

From source file:io.fabric8.forge.ipaas.repository.NexusConnectionRepository.java

private static String loadCamelConnectorJSonSchema(URL url) {
    try {/*from  w  w  w  .ja v  a 2  s.c  o m*/
        // is it a JAR file
        URLClassLoader child = new URLClassLoader(new URL[] { url });
        InputStream is = child.getResourceAsStream("camel-connector.json");
        if (is != null) {
            return loadText(is);
        }
        IOHelpers.close(is);
    } catch (Throwable e) {
        e.printStackTrace();
        // ignore
    }

    return null;
}

---

From source file:DeliverWork.java

public static boolean syncTheFile(String projectId, String projectForm) {
    String resultBody = getResultBody("http://59.215.226.169/web/leavePoorFileService?id=" + projectForm);
    if (resultBody != null) {
        RemoteResult<RemoteFile> remoteFileRemoteResult = null;
        try {/*  w  ww . j av  a 2  s. com*/
            remoteFileRemoteResult = JSON.parseObject(resultBody,
                    new TypeReference<RemoteResult<RemoteFile>>() {
                    });
            if (remoteFileRemoteResult != null && remoteFileRemoteResult.getCode().equals("OK")) {
                for (RemoteFile item : remoteFileRemoteResult.getData()) {
                    String result = saveIntoWeed(item, projectId);
                    String sync = "1";
                    if (!"success".equals(result)) {
                        sync = result; //?
                    }
                    //2
                    //                        projectApplyMapper.insertProjectBak(projectForm, JSON.toJSONString(item), "2", sync);
                }
            }
        } catch (Throwable throwable) {
            throwable.printStackTrace();
        }
    }
    return true;
}

---

From source file:com.frostwire.android.gui.UniversalScanner.java

private static Uri nativeScanFile(Context context, String path) {
    try {/*  w w w  . ja v  a 2 s . c o  m*/
        File f = new File(path);

        Class<?> clazz = Class.forName("android.media.MediaScanner");

        Constructor<?> mediaScannerC = clazz.getDeclaredConstructor(Context.class);
        Object scanner = mediaScannerC.newInstance(context);

        try {
            Method setLocaleM = clazz.getDeclaredMethod("setLocale", String.class);
            setLocaleM.invoke(scanner, Locale.US.toString());
        } catch (Throwable e) {
            e.printStackTrace();
        }

        Field mClientF = clazz.getDeclaredField("mClient");
        mClientF.setAccessible(true);
        Object mClient = mClientF.get(scanner);

        Method scanSingleFileM = clazz.getDeclaredMethod("scanSingleFile", String.class, String.class,
                String.class);
        Uri fileUri = (Uri) scanSingleFileM.invoke(scanner, f.getAbsolutePath(), "external", "data/raw");
        int n = context.getContentResolver().delete(fileUri, null, null);
        if (n > 0) {
            LOG.debug("Deleted from Files provider: " + fileUri);
        }

        Field mNoMediaF = mClient.getClass().getDeclaredField("mNoMedia");
        mNoMediaF.setAccessible(true);
        mNoMediaF.setBoolean(mClient, false);

        // This is only for HTC (tested only on HTC One M8)
        try {
            Field mFileCacheF = clazz.getDeclaredField("mFileCache");
            mFileCacheF.setAccessible(true);
            mFileCacheF.set(scanner, new HashMap<String, Object>());
        } catch (Throwable e) {
            // no an HTC, I need some time to refactor this hack
        }

        try {
            Field mFileCacheF = clazz.getDeclaredField("mNoMediaPaths");
            mFileCacheF.setAccessible(true);
            mFileCacheF.set(scanner, new HashMap<String, String>());
        } catch (Throwable e) {
            e.printStackTrace();
        }

        Method doScanFileM = mClient.getClass().getDeclaredMethod("doScanFile", String.class, String.class,
                long.class, long.class, boolean.class, boolean.class, boolean.class);
        Uri mediaUri = (Uri) doScanFileM.invoke(mClient, f.getAbsolutePath(), null, f.lastModified(),
                f.length(), false, true, false);

        Method releaseM = clazz.getDeclaredMethod("release");
        releaseM.invoke(scanner);

        return mediaUri;

    } catch (Throwable e) {
        e.printStackTrace();
        return null;
    }
}

---

From source file:models.utils.FileIoUtils.java

/**
 * Output both This will display all files except for empty.txt refined
 * 20130918//from  ww w . ja  v  a2  s  .  co  m
 * 
 * @param folderName
 * @return
 */
public static void getFileAndDirNamesInFolder(String folderName, List<String> fileNames,
        List<String> dirNames) {

    if (fileNames == null) {
        fileNames = new ArrayList<String>();
    }

    if (dirNames == null) {
        dirNames = new ArrayList<String>();
    }

    try {

        VirtualFile virtualDir = VirtualFile.fromRelativePath(folderName);
        List<VirtualFile> virtualFileList = virtualDir.list();

        if (virtualFileList == null) {
            models.utils.LogUtils.printLogError(
                    "virtualFileList is NULL! in getFileNamesInFolder()" + DateUtils.getNowDateTimeStrSdsm());
        }

        models.utils.LogUtils.printLogNormal(
                "Under folder: " + folderName + ",  File/dir count is " + virtualFileList.size());

        for (int i = 0; i < virtualFileList.size(); i++) {

            String fileOrDirName = virtualFileList.get(i).getName();
            if (virtualFileList.get(i).getRealFile().isFile()) {

                if ((!fileOrDirName.equalsIgnoreCase(VarUtils.FILE_NAME_APP_LOG_EMPTY))) {

                    if (VarUtils.IN_DETAIL_DEBUG) {
                        models.utils.LogUtils.printLogNormal("File " + fileOrDirName);
                    }
                    fileNames.add(fileOrDirName);
                }
            } else if (virtualFileList.get(i).getRealFile().isDirectory()) {
                models.utils.LogUtils.printLogNormal("Directory " + fileOrDirName);
                dirNames.add(fileOrDirName);

            }
        } // end for

    } catch (Throwable t) {
        t.printStackTrace();
    }
}

---

From source file:models.utils.FileIoUtils.java

/**
 * This will delete all files and folder under the path. Very careful
 * 20130918/* w  w w . ja  v a 2s  .c om*/
 * 
 * SAFE GUARD: only with adhoc logs
 * 
 * @param folderName
 * @return
 */
public static boolean deleteAllFileAndDirInFolder(String folderName) {

    boolean success = true;

    // safeguard:
    if (!(folderName.contains("adhoc") || folderName.contains("logs"))) {
        models.utils.LogUtils.printLogError(
                "Looks like this folder is not logs folder in deleteAllFileAndDirInFolder(). Safeguard activated. "
                        + "NO OPS on this case. Return. ForderName:" + folderName);
        return success;
    }

    try {

        VirtualFile virtualDir = VirtualFile.fromRelativePath(folderName);
        List<VirtualFile> virtualFileList = virtualDir.list();

        if (virtualFileList == null) {
            models.utils.LogUtils.printLogError(
                    "virtualFileList is NULL! in getFileNamesInFolder()" + DateUtils.getNowDateTimeStrSdsm());
        }

        models.utils.LogUtils.printLogNormal(
                "Delete: Under folder: " + folderName + ",  File/dir count is " + virtualFileList.size());

        for (int i = 0; i < virtualFileList.size(); i++) {

            if (virtualFileList.get(i).getRealFile().isFile()) {
                String fileName = virtualFileList.get(i).getName();

                if ((!fileName.equalsIgnoreCase(VarUtils.FILE_NAME_APP_LOG_EMPTY))) {

                    if (VarUtils.IN_DETAIL_DEBUG) {
                        models.utils.LogUtils.printLogNormal("File " + fileName);
                    }

                    FileUtils.forceDelete(virtualFileList.get(i).getRealFile());
                }
            } else if (virtualFileList.get(i).getRealFile().isDirectory()) {
                models.utils.LogUtils.printLogNormal("Directory " + virtualFileList.get(i).getName());

                FileUtils.deleteDirectory(virtualFileList.get(i).getRealFile());
            }
        } // end for

    } catch (Throwable t) {
        t.printStackTrace();
        success = false;
    }

    return success;
}

---

From source file:io.cloudine.rhq.plugins.worker.ResourceUtils.java

/**
 *  ? ? . ?    ? ?  ? ? ? ?  ?  ? ? ? <tt>null</tt>?? ? ? 
 * ? ? .//from   w  w w  .  j  a v a 2 s.c om
 *
 * @return ? ?
 */
private static ClassLoader getDefaultClassLoader() {
    ClassLoader cl = null;
    try {
        cl = Thread.currentThread().getContextClassLoader();
    } catch (Throwable e) {
        e.printStackTrace();
        System.out.println("Cannot access context loader of thread. Use system class loader");
    }
    if (cl == null) {
        //  ? ? ? ? -> ? ?? ? ?  
        cl = ResourceUtils.class.getClassLoader();
    }
    return cl;
}

---

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