Example usage for java.lang Exception getStackTrace

List of usage examples for java.lang Exception getStackTrace

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Introduction

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

Prototype

public StackTraceElement[] getStackTrace()

Source Link

Document

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

Usage

From source file:com.adito.boot.Util.java

/**
 * Print a TODO message to {@link System#err}, including the current class
 * and line number call was made along with a specified message.
 * <p>/*from  ww  w  . ja va 2  s .c  o  m*/
 * Use for temporary debug. Calling statement should be removed.
 * </p>
 * 
 * @param message message to display
 */
public static void toDo(String message) {
    Exception e;
    try {
        throw new Exception();
    } catch (Exception ex) {
        e = ex;
    }
    StackTraceElement[] trace = e.getStackTrace();
    System.err.println(
            "[***TODO***] - " + trace[1].getClassName() + ":" + trace[1].getLineNumber() + " - " + message);
}

From source file:com.adito.boot.Util.java

/**
 * Dump an exception to {@link System#err}.
 * //from   w  w w .j  av  a  2 s .c  om
 * @param exception exception to dump
 */
public static void printStackTrace(Throwable exception) {
    Exception e;
    try {
        throw new Exception();
    } catch (Exception ex) {
        e = ex;
    }
    StackTraceElement[] trace = e.getStackTrace();
    System.err.println("[REMOVE-ME] - " + trace[1].getClassName() + ":" + trace[1].getLineNumber());
    exception.printStackTrace();

}

From source file:com.adito.boot.Util.java

/**
 * Print some temporary debug to {@link System#err}, including the current
 * class and line number call was made along with a specified message.
 * <p>/*from   w  w  w .  j a v a 2  s .c  om*/
 * Use for temporary debug. Calling statement should be removed.
 * </p>
 * 
 * @param message message to display
 */
public static void removeMe(String message) {
    Exception e;
    try {
        throw new Exception();
    } catch (Exception ex) {
        e = ex;
    }
    StackTraceElement[] trace = e.getStackTrace();
    System.err.println(
            "[REMOVE-ME] - " + trace[1].getClassName() + ":" + trace[1].getLineNumber() + " - " + message);

}

From source file:mp.paschalis.WatchBookActivity.java

/**
 * Creates a sharing {@link Intent}.//from  w ww  . j  ava 2s. com
 *
 * @return The sharing intent.
 */
private Intent createShareIntent() {
    Intent shareIntent = new Intent(Intent.ACTION_SEND);
    shareIntent.setType("text/plain");

    String root = Environment.getExternalStorageDirectory() + ".SmartLib/Images";
    new File(root).mkdirs();

    File file = new File(root, app.selectedBook.isbn);

    try {
        FileOutputStream os = new FileOutputStream(file);
        bitmapBookCover.compress(CompressFormat.PNG, 80, os);
        os.flush();
        os.close();

        Uri uri = Uri.fromFile(file);
        shareIntent.putExtra(Intent.EXTRA_STREAM, uri);

    } catch (Exception e) {
        Log.e(TAG, e.getStackTrace().toString());
    }

    String bookInfo = "\n\n\n\n " + getString(R.string.bookInfo) + ":\n" + getString(R.string.title)
            + ": \t\t\t\t" + app.selectedBook.title + "\n" + getString(R.string.author) + ": \t\t\t"
            + app.selectedBook.authors + "\n" + getString(R.string.isbn) + ": \t\t\t\t" + app.selectedBook.isbn
            + "\n" + getString(R.string.published_) + " \t" + app.selectedBook.publishedYear + "\n"
            + getString(R.string.pages_) + " \t\t\t" + app.selectedBook.pageCount + "\n"
            + getString(R.string.isbn) + ": \t\t\t\t" + app.selectedBook.isbn + "\n"
            + getString(R.string.status) + ": \t\t\t"
            + App.getBookStatusString(app.selectedBook.status, WatchBookActivity.this) + "\n\n"
            + "http://books.google.com/books?vid=isbn" + app.selectedBook.isbn;

    shareIntent.putExtra(Intent.EXTRA_TEXT, bookInfo);

    return shareIntent;
}

From source file:com.autonomousturk.crawler.WebCrawler.java

private void processPage(WebURL curURL) {
    if (curURL == null) {
        return;//  w  w w .  ja v a 2  s. com
    }
    PageFetchResult fetchResult = null;
    try {
        fetchResult = pageFetcher.fetchHeader(curURL);
        int statusCode = fetchResult.getStatusCode();
        handlePageStatusCode(curURL, statusCode, CustomFetchStatus.getStatusDescription(statusCode));
        if (statusCode != HttpStatus.SC_OK) {
            if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY
                    || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {
                if (myController.getConfig().isFollowRedirects()) {
                    String movedToUrl = fetchResult.getMovedToUrl();
                    if (movedToUrl == null) {
                        return;
                    }
                    int newDocId = docIdServer.getDocId(movedToUrl);
                    if (newDocId > 0) {
                        // Redirect page is already seen
                        return;
                    }

                    WebURL webURL = new WebURL();
                    webURL.setURL(movedToUrl);
                    webURL.setParentDocid(curURL.getParentDocid());
                    webURL.setParentUrl(curURL.getParentUrl());
                    webURL.setDepth(curURL.getDepth());
                    webURL.setDocid(-1);
                    webURL.setAnchor(curURL.getAnchor());
                    if (shouldVisit(webURL) && robotstxtServer.allows(webURL)) {
                        webURL.setDocid(docIdServer.getNewDocID(movedToUrl));
                        frontier.schedule(webURL);
                    }
                }
            } else if (fetchResult.getStatusCode() == CustomFetchStatus.PageTooBig) {
                logger.info("Skipping a page which was bigger than max allowed size: " + curURL.getURL());
            }
            return;
        }

        if (!curURL.getURL().equals(fetchResult.getFetchedUrl())) {
            if (docIdServer.isSeenBefore(fetchResult.getFetchedUrl())) {
                // Redirect page is already seen
                return;
            }
            curURL.setURL(fetchResult.getFetchedUrl());
            curURL.setDocid(docIdServer.getNewDocID(fetchResult.getFetchedUrl()));
        }

        Page page = new Page(curURL);
        int docid = curURL.getDocid();

        if (!fetchResult.fetchContent(page)) {
            onContentFetchError(curURL);
            return;
        }

        if (!parser.parse(page, curURL.getURL())) {
            onParseError(curURL);
            return;
        }

        ParseData parseData = page.getParseData();
        if (parseData instanceof HtmlParseData) {
            HtmlParseData htmlParseData = (HtmlParseData) parseData;

            List<WebURL> toSchedule = new ArrayList<>();
            int maxCrawlDepth = myController.getConfig().getMaxDepthOfCrawling();
            for (WebURL webURL : htmlParseData.getOutgoingUrls()) {
                webURL.setParentDocid(docid);
                webURL.setParentUrl(curURL.getURL());
                int newdocid = docIdServer.getDocId(webURL.getURL());
                if (newdocid > 0) {
                    // This is not the first time that this Url is
                    // visited. So, we set the depth to a negative
                    // number.
                    webURL.setDepth((short) -1);
                    webURL.setDocid(newdocid);
                } else {
                    webURL.setDocid(-1);
                    webURL.setDepth((short) (curURL.getDepth() + 1));
                    if (maxCrawlDepth == -1 || curURL.getDepth() < maxCrawlDepth) {
                        if (shouldVisit(webURL) && robotstxtServer.allows(webURL)) {
                            webURL.setDocid(docIdServer.getNewDocID(webURL.getURL()));
                            toSchedule.add(webURL);
                        }
                    }
                }
            }
            frontier.scheduleAll(toSchedule);
        }
        try {
            visit(page);
        } catch (Exception e) {
            logger.error("Exception while running the visit method. Message: '" + e.getMessage() + "' at "
                    + e.getStackTrace()[0]);
        }

    } catch (Exception e) {
        logger.error(e.getMessage() + ", while processing: " + curURL.getURL());
    } finally {
        if (fetchResult != null) {
            fetchResult.discardContentIfNotConsumed();
        }
    }
}

From source file:edu.uci.ics.crawler4j.crawler.WebCrawler.java

private void processPage(WebURL curURL) {
    if (curURL == null) {
        return;//from   ww w  . j a v  a  2 s.c om
    }
    PageFetchResult fetchResult = null;
    try {
        fetchResult = pageFetcher.fetchHeader(curURL);
        int statusCode = fetchResult.getStatusCode();
        handlePageStatusCode(curURL, statusCode, CustomFetchStatus.getStatusDescription(statusCode));
        if (statusCode != HttpStatus.SC_OK) {
            if (statusCode == HttpStatus.SC_MOVED_PERMANENTLY
                    || statusCode == HttpStatus.SC_MOVED_TEMPORARILY) {
                if (myController.getConfig().isFollowRedirects()) {
                    String movedToUrl = fetchResult.getMovedToUrl();
                    if (movedToUrl == null) {
                        return;
                    }
                    int newDocId = docIdServer.getDocId(movedToUrl);
                    if (newDocId > 0) {
                        // Redirect page is already seen
                        return;
                    }

                    WebURL webURL = new WebURL();
                    webURL.setURL(movedToUrl);
                    webURL.setParentDocid(curURL.getParentDocid());
                    webURL.setParentUrl(curURL.getParentUrl());
                    webURL.setDepth(curURL.getDepth());
                    webURL.setDocid(-1);
                    webURL.setAnchor(curURL.getAnchor());
                    if (shouldVisit(webURL) && robotstxtServer.allows(webURL)) {
                        webURL.setDocid(docIdServer.getNewDocID(movedToUrl));
                        frontier.schedule(webURL);
                    }
                }
            } else if (fetchResult.getStatusCode() == CustomFetchStatus.PageTooBig) {
                LOG.info("Skipping a page which was bigger than max allowed size: " + curURL.getURL());
            }
            return;
        }

        if (!curURL.getURL().equals(fetchResult.getFetchedUrl())) {
            if (docIdServer.isSeenBefore(fetchResult.getFetchedUrl())) {
                // Redirect page is already seen
                return;
            }
            curURL.setURL(fetchResult.getFetchedUrl());
            curURL.setDocid(docIdServer.getNewDocID(fetchResult.getFetchedUrl()));
        }

        Page page = new Page(curURL);
        int docid = curURL.getDocid();

        if (!fetchResult.fetchContent(page)) {
            onContentFetchError(curURL);
            return;
        }

        if (!parser.parse(page, curURL.getURL())) {
            onParseError(curURL);
            return;
        }

        ParseData parseData = page.getParseData();
        if (parseData instanceof HtmlParseData) {
            HtmlParseData htmlParseData = (HtmlParseData) parseData;

            List<WebURL> toSchedule = new ArrayList<WebURL>();
            int maxCrawlDepth = myController.getConfig().getMaxDepthOfCrawling();
            for (WebURL webURL : htmlParseData.getOutgoingUrls()) {
                webURL.setParentDocid(docid);
                webURL.setParentUrl(curURL.getURL());
                int newdocid = docIdServer.getDocId(webURL.getURL());
                if (newdocid > 0) {
                    // This is not the first time that this Url is
                    // visited. So, we set the depth to a negative
                    // number.
                    webURL.setDepth((short) -1);
                    webURL.setDocid(newdocid);
                } else {
                    webURL.setDocid(-1);
                    webURL.setDepth((short) (curURL.getDepth() + 1));
                    if (maxCrawlDepth == -1 || curURL.getDepth() < maxCrawlDepth) {
                        if (shouldVisit(webURL) && robotstxtServer.allows(webURL)) {
                            webURL.setDocid(docIdServer.getNewDocID(webURL.getURL()));
                            toSchedule.add(webURL);
                        }
                    }
                }
            }
            frontier.scheduleAll(toSchedule);
        }
        try {
            visit(page);
        } catch (Exception e) {
            LOG.error("Exception while running the visit method. Message: '" + e.getMessage() + "' at "
                    + e.getStackTrace()[0]);
        }

    } catch (Exception e) {
        LOG.error(e.getMessage() + ", while processing: " + curURL.getURL());
    } finally {
        if (fetchResult != null) {
            fetchResult.discardContentIfNotConsumed();
        }
    }
}

From source file:gov.llnl.lc.smt.command.fabric.SmtFabric.java

private void showWhatsUp(Map<String, String> map) throws Exception {
    OsmSession ParentSession = null;/*w  w  w .  j a  v  a2  s.c om*/
    OsmServiceManager OsmService = OsmServiceManager.getInstance();
    OsmAdminApi adminInterface = null;

    String hostNam = map.get(SmtProperty.SMT_HOST.getName());
    String portNum = map.get(SmtProperty.SMT_PORT.getName());
    try {
        ParentSession = OsmService.openSession(hostNam, portNum, null, null);
        adminInterface = ParentSession.getAdminApi();
    } catch (Exception e) {
        logger.severe(e.getStackTrace().toString());
        System.exit(0);
    }
    if (adminInterface != null) {
        WhatsUpInfo whatsUp = adminInterface.getWhatsUpInfo();
        OSM_Nodes nodes = OMService.getFabric().getOsmNodes();
        if (whatsUp != null) {
            OMS_WhatsUpInfo owu = new OMS_WhatsUpInfo(whatsUp, nodes);
            OSM_Fabric Fabric = OMService.getFabric();
            System.out.println("Whats up on " + Fabric.getFabricName() + "?");
            System.out.println(owu.toInfo(" "));
        }
    }
}

From source file:gov.nih.nci.cagrid.identifiers.test.StressTestUtil.java

public void testOnlyRegisterGSID(long numberOfTests) {
    List<String> identifiers = new ArrayList<String>();

    String suggestedIdentifier = null;
    int randomNumber;
    for (long i = 0l; i < numberOfTests; i++) {
        randomNumber = rand.nextInt(20);
        String parentIdentifiers[] = null;
        // 2 parents 5%
        if (randomNumber == 0 && identifiers.size() > 2) {
            int firstIdIndex = rand.nextInt(identifiers.size());
            int secondIdIndex = rand.nextInt(identifiers.size());
            while (secondIdIndex == firstIdIndex)
                secondIdIndex = rand.nextInt(identifiers.size());
            parentIdentifiers = new String[] { identifiers.get(firstIdIndex), identifiers.get(secondIdIndex) };
        }//from www .  jav  a  2 s . c  o m
        // 1 parent 25 %
        else if (identifiers.size() > 0 && randomNumber % 4 == 1) {
            int firstIdIndex = rand.nextInt(identifiers.size());
            parentIdentifiers = new String[] { identifiers.get(firstIdIndex) };
        }

        try {
            String identifier = testUtil.registerGSID(suggestedIdentifier, parentIdentifiers);
            // if(i%100==0)
            // System.out.println(i);
            addElement2List(identifiers, identifier);
            writeToFile(identifier);
        } catch (Exception e) {
            System.out.println("exception occured1 " + e.getMessage());
            e.printStackTrace();
            StringBuffer sb = new StringBuffer();
            for (StackTraceElement temp : e.getStackTrace())
                sb.append(temp.getClassName() + "[" + temp.getLineNumber() + "]\n");
            log.debug("exception occured \n" + sb.toString());
        }
    }
}

From source file:com.actian.services.dataflow.operators.UserAgentParser.java

@Override
protected void execute(ExecutionContext context) {

    RecordInput recordInput = getInput().getInput(context);
    recordOutput = getOutput().getOutput(context);
    RecordOutput recordReject = getReject().getOutput(context);

    ScalarValued[] allInputs = recordInput.getFields();
    ScalarSettable[] outputs = TokenUtils.selectFields(recordOutput, recordInput.getType().getNames());
    ScalarSettable[] rejects = TokenUtils.selectFields(recordReject, recordInput.getType().getNames());

    // Quit early if the operator configuration isn't valid
    if (checkConfig() == false) {
        recordOutput.pushEndOfData();//from   w w  w. ja v  a  2 s. c  om
        recordReject.pushEndOfData();
        return;
    }

    // Create the field name map
    createNameMap();

    // Get an UserAgentStringParser and analyze the requesting client
    UserAgentStringParser parser = UADetectorServiceFactory.getResourceModuleParser();

    while (recordInput.stepNext()) {
        try {

            // Copy the original input record fields to the corresponding output record fields
            TokenUtils.transfer(allInputs, outputs);

            String userAgentSting = recordInput.getField(getInputField()).toString();
            ReadableUserAgent agent = parser.parse(userAgentSting);

            // Set the values for the user agent fields
            setOutputField("name", agent.getName());
            setOutputField("devicecategory_name", agent.getDeviceCategory().getName());
            setOutputField("devicecategory_icon", agent.getDeviceCategory().getIcon());
            setOutputField("devicecategory_infourl", agent.getDeviceCategory().getInfoUrl());
            setOutputField("useragentfamily", agent.getFamily().getName());
            setOutputField("icon", agent.getIcon());
            setOutputField("operatingsystem_name", agent.getOperatingSystem().getName());
            setOutputField("operatingsystem_icon", agent.getOperatingSystem().getIcon());
            setOutputField("operatingsystem_producer", agent.getOperatingSystem().getProducer());
            setOutputField("operatingsystem_producerurl", agent.getOperatingSystem().getProducerUrl());
            setOutputField("operatingsystem_url", agent.getOperatingSystem().getUrl());
            setOutputField("operatingsystem_version",
                    agent.getOperatingSystem().getVersionNumber().toVersionString());
            setOutputField("producer", agent.getProducer());
            setOutputField("producerurl", agent.getProducerUrl());
            setOutputField("typename", agent.getTypeName());
            setOutputField("url", agent.getUrl());
            setOutputField("version", agent.getVersionNumber().toVersionString());

            recordOutput.push();
        } catch (Exception e) {
            // Copy the original input record fields to the corresponding reject record fields
            TokenUtils.transfer(allInputs, rejects);
            StringSettable errorField = (StringSettable) recordReject.getField("ErrorText");
            errorField.set(e.getMessage() + "\n" + Arrays.toString(e.getStackTrace()));
            recordReject.push();

        }
    }

    recordOutput.pushEndOfData();
    recordReject.pushEndOfData();
}

From source file:net.mybox.mybox.ServerClientConnection.java

/**
 * /* www .  j av  a  2s .  co  m*/
 * @param operation is the original command from the master client
 * @param arg
 */
public void sendCatchup(Common.Signal operation, String arg) {

    if (operation == (Common.Signal.c2s)) {
        try {
            System.out.println("catchup s2c to client (" + handle + "): " + arg);

            File localFile = new File(localDir + "/" + arg);
            if (localFile.exists()) {
                sendCommandToClient(Common.Signal.s2c);
                ByteStream.toStream(outStream, arg);
                ByteStream.toStream(outStream, localFile.lastModified() + "");
                ByteStream.toStream(outStream, localFile);
            }

        } catch (Exception e) {
            System.out.println("catchup s2c to client failed: " + e.getMessage() + e.getStackTrace());
        }

    } else if (operation == Common.Signal.deleteOnServer) { // handles files and directories?
        try {
            System.out.println("catchup delete to client (" + handle + "): " + arg);
            sendCommandToClient(Common.Signal.deleteOnClient);
            ByteStream.toStream(outStream, arg);
        } catch (Exception e) {
            System.out.println("catchup delete to client failed: " + e.getMessage());
        }
    } else if (operation == Common.Signal.renameOnServer) { // handles files and directories?
        try {
            System.out.println("catchup rename to client (" + handle + "): " + arg);
            sendCommandToClient(Common.Signal.renameOnClient);
            ByteStream.toStream(outStream, arg);
        } catch (Exception e) {
            System.out.println("catchup rename to client failed: " + e.getMessage());
        }
    } else if (operation == Common.Signal.createDirectoryOnServer) {
        try {
            System.out.println("catchup createDirectoryOnClient (" + handle + "): " + arg);
            sendCommandToClient(Common.Signal.createDirectoryOnClient);
            ByteStream.toStream(outStream, arg);
        } catch (Exception e) {
            System.out.println("catchup createDirectoryOnClient failed: " + e.getMessage() + e.getStackTrace());
        }
    } else {
        Server.printMessage("unknown command: " + operation);
        failedRequestCount++;
    }

}