Example usage for java.lang ClassNotFoundException printStackTrace

Introduction

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

Prototype

public void printStackTrace() 

Source Link

Document

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

Usage

From source file:hu.tbognar76.apking.ApKing.java

@SuppressWarnings("unchecked")
private void readInCache() {
    try {/*from  w  w  w  . ja  va2 s.  c  o  m*/
        FileInputStream fileIn = new FileInputStream(this.init.serialCache);
        ObjectInputStream in = new ObjectInputStream(fileIn);
        this.serialInHash = (HashMap<String, ApkInfo>) in.readObject();
        in.close();
        fileIn.close();
        // System.out.println("Cache loaded: " + this.serialCache +
        // " cache size: " + this.serialInHash.size());
    } catch (IOException i) {
        System.out.println("No Cache!!");
        return;
    } catch (ClassNotFoundException c) {

        c.printStackTrace();
        return;
    }

}

---

From source file:hu.tbognar76.apking.ApKing.java

private void readPhoneCache() {
    try {/*from   ww  w  . j  av a  2  s  . com*/
        FileInputStream fileIn = new FileInputStream(this.init.phoneCache);
        ObjectInputStream in = new ObjectInputStream(fileIn);
        @SuppressWarnings("unchecked")
        ArrayList<DeviceApp> readObject = (ArrayList<DeviceApp>) in.readObject();
        this.dmanager.apps = readObject;
        in.close();
        fileIn.close();
        // System.out.println("Cache loaded: " + this.serialCache +
        // " cache size: " + this.serialInHash.size());
    } catch (IOException i) {
        System.out.println("No Cache!!");
        return;
    } catch (ClassNotFoundException c) {

        c.printStackTrace();
        return;
    }

}

---

From source file:llc.rockford.webcast.EC2Driver.java

private void initLookAndFeel() {
    String lookAndFeel = null;//from  ww  w. j av a 2 s  .  c om

    if (LOOKANDFEEL != null) {
        if (LOOKANDFEEL.equals("Metal")) {
            lookAndFeel = UIManager.getCrossPlatformLookAndFeelClassName();
        } else if (LOOKANDFEEL.equals("System")) {
            lookAndFeel = UIManager.getSystemLookAndFeelClassName();
        } else if (LOOKANDFEEL.equals("Motif")) {
            lookAndFeel = "com.sun.java.swing.plaf.motif.MotifLookAndFeel";
        } else if (LOOKANDFEEL.equals("GTK")) {
            lookAndFeel = "com.sun.java.swing.plaf.gtk.GTKLookAndFeel";
        } else {
            System.err.println("Unexpected value of LOOKANDFEEL specified: " + LOOKANDFEEL);
            lookAndFeel = UIManager.getCrossPlatformLookAndFeelClassName();
        }
        try {
            UIManager.setLookAndFeel(lookAndFeel);
            // If L&F = "Metal", set the theme
            if (LOOKANDFEEL.equals("Metal")) {
                if (THEME.equals("DefaultMetal"))
                    MetalLookAndFeel.setCurrentTheme(new DefaultMetalTheme());
                else if (THEME.equals("Ocean"))
                    MetalLookAndFeel.setCurrentTheme(new OceanTheme());
                UIManager.setLookAndFeel(new MetalLookAndFeel());
            }
        } catch (ClassNotFoundException e) {
            System.err.println("Couldn't find class for specified look and feel:" + lookAndFeel);
            System.err.println("Did you include the L&F library in the class path?");
            System.err.println("Using the default look and feel.");
        } catch (UnsupportedLookAndFeelException e) {
            System.err.println("Can't use the specified look and feel (" + lookAndFeel + ") on this platform.");
            System.err.println("Using the default look and feel.");
        } catch (Exception e) {
            System.err.println("Couldn't get specified look and feel (" + lookAndFeel + "), for some reason.");
            System.err.println("Using the default look and feel.");
            e.printStackTrace();
        }
    }
}

---

From source file:dk.netarkivet.externalsoftware.HeritrixTests.java

/**
 * Check, if class exists, and can be loaded. TODO try to instantiate the class as well.
 *
 * @param className a name for a class/*from  ww w. j  av  a 2  s.  c  om*/
 * @return true, if class exists, and can be loaded.XS
 */
private boolean validClass(String className) {
    URLClassLoader loader = URLClassLoader.newInstance(classPathAsURLS());
    try {
        loader.loadClass(className);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
        return false;
    }

    return true;
}

---

From source file:se.vgregion.delegation.server.Server.java

public void startServer(ClassPathXmlApplicationContext ctx, String hostname, String port) {

    Server.setEndpoints(new ArrayList<Endpoint>());

    try {/*from w  w  w.j  av a  2  s.c om*/
        Class.forName("org.postgresql.Driver");
    } catch (ClassNotFoundException e) {
        LOGGER.error("ClassNotFoundException for: org.postgresql.Driver " + e.getMessage());
    }

    DelegationService delegationService = (DelegationService) ctx.getBean("delegationService");
    propertiesBean = (PropertiesBean) ctx.getBean("propertiesBean");

    // Make CXF use log4j (instead of JDK-logging), currently can't use slf4j.
    //        System.setProperty("org.apache.cxf.Logger", "org.apache.cxf.common.logging.Log4jLogger");

    https = (propertiesBean.getCertPass() != null && !propertiesBean.getCertPass().equals(""));

    String http = "http";

    // Setups SSL and Certificates.
    if (https) {
        try {
            http = "https";
            setupServerEngineFactory(Integer.parseInt(port));
        } catch (IOException e) {
            e.printStackTrace();
        } catch (GeneralSecurityException e) {
            e.printStackTrace();
        }
    }

    String address2 = http + "://" + hostname + ":" + port + "/getactivedelegations";
    String address3 = http + "://" + hostname + ":" + port + "/getdelegation";
    String address4 = http + "://" + hostname + ":" + port + "/getinactivedelegations";
    String address5 = http + "://" + hostname + ":" + port + "/getdelegationsbyunitandrole";
    String address6 = http + "://" + hostname + ":" + port + "/getdelegations";
    String address7 = http + "://" + hostname + ":" + port + "/hasdelegation";
    String address8 = http + "://" + hostname + ":" + port + "/savedelegations";
    String address9 = http + "://" + hostname + ":" + port + "/removedelegation";
    String address10 = http + "://" + hostname + ":" + port + "/finddelegations";
    String address11 = http + "://" + hostname + ":" + port + "/pingforconfiguration";

    LOGGER.info(
            "RIV TA Basic Profile v2.1 - Delegation Service , Apache CXF Producer running on Java version {}",
            System.getProperty("java.version"));
    LOGGER.info("Starting server...");

    startService(new GetActiveDelegationsResponderInterfaceImpl(delegationService), address2);
    startService(new GetDelegationResponderInterfaceImpl(delegationService), address3);
    startService(new GetInactiveDelegationsResponderInterfaceImpl(delegationService), address4);
    startService(new GetDelegationsbyUnitAndRoleResponderInterfaceImpl(delegationService), address5);
    startService(new GetDelegationsResponderInterfaceImpl(delegationService), address6);
    startService(new HasDelegationResponderInterfaceImpl(delegationService), address7);
    startService(new SaveDelegationsResponderInterfaceImpl(delegationService), address8);
    startService(new RemoveDelegationResponderInterfaceImpl(delegationService), address9);
    startService(new FindDelegationsResponderInterfaceImpl(delegationService), address10);
    startService(new PingForConfigurationResponderInterfaceImpl(delegationService), address11);

    LOGGER.info("Server ready!");
}

---

From source file:mercury.Controller.java

protected void processRequest(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    log.debug("processRequest start: " + this.getMemoryInfo());

    String submitButton = null;/*from w w  w.  j av  a  2  s . c o m*/
    String jspURL = null;

    HashMap<String, String> requestParametersHash = null;

    String thisPage = null;
    String lastVisitedPage = null;

    request.setCharacterEncoding("UTF-8");
    response.setCharacterEncoding("UTF-8");
    response.setContentType("text/html;charset=UTF-8");

    try {
        //--- gets all request parameters, either multipart or not
        this.putAllRequestParametersInAttributes(request);
        requestParametersHash = (HashMap<String, String>) request.getAttribute("REQUEST_PARAMETERS");

        //--- sets the last visited page to errorJsp if it is the first time the controller runs
        lastVisitedPage = (String) request.getSession().getAttribute("LAST_VISITED_PAGE");

        if (StringUtils.isBlank(lastVisitedPage)) {
            lastVisitedPage = errorJsp;
            jspURL = lastVisitedPage;
            request.getSession().setAttribute("LAST_VISITED_PAGE", jspURL);
        }

        submitButton = requestParametersHash.get("submitButton");
        thisPage = requestParametersHash.get("thisPage");

        AuthorizationPoints atps = (AuthorizationPoints) request.getSession().getAttribute("LOGGED_USER_ATPS");
        if (atps == null) {
            atps = new AuthorizationPoints(null);
            request.getSession().setAttribute("LOGGED_USER_ATPS", atps);
        }

        AuthorizationBO authBO = new AuthorizationBO();
        String handlerName = Controller.targetHandlers.getProperty(thisPage);

        if (submitButton.equals("i18n")) {
            request.getSession().setAttribute("I18N", requestParametersHash.get("i18n"));
            jspURL = lastVisitedPage;

        } else if (authBO.authorize(atps, handlerName, submitButton)) {
            BaseHandler handler = (BaseHandler) Class.forName(handlerName).newInstance();
            jspURL = handler.process(request, response);

        } else {
            Dialog.showWarning(request, "ERROR_NO_PERMISSION");
            jspURL = lastVisitedPage;
        }
    } catch (ClassNotFoundException e) {
        System.out.println("====== [mercury.Controller.processRequest()] Exception 1: " + e);
        Dialog.showError(request, "DIALOG_VOID");
        jspURL = lastVisitedPage;

    } catch (ExceptionUser e) {
        System.out.println("====== [mercury.Controller.processRequest()] Exception 2: " + e.getKeyText());
        Dialog.showError(request, e.getKeyText());
        jspURL = lastVisitedPage;

    } catch (DAOException e) {
        System.out.println("====== [mercury.Controller.processRequest()] Exception 3: " + e);
        Dialog.showError(request, "ERROR_DATABASE");
        jspURL = lastVisitedPage;

    } catch (Exception e) {
        System.out.println("====== [mercury.Controller.processRequest()] Exception 4: " + e);
        e.printStackTrace();
        Dialog.showError(request, "DIALOG_VOID");
        jspURL = lastVisitedPage;

    } finally {
        if (jspURL == null || jspURL.equals("")) {
            jspURL = errorJsp;
            request.getSession().setAttribute("LAST_VISITED_PAGE", jspURL);
            return;
        } else if (jspURL.equals("x-download")) {
            return;
        } else if (jspURL.equals("x-json")) {
            return;
        } else {
            request.getSession().setAttribute("LAST_VISITED_PAGE", jspURL);
            request.getRequestDispatcher(jspURL).forward(request, response);
            return;
        }
    }
}

---

From source file:at.flack.MainActivity.java

public String loadCookie() throws StreamCorruptedException, FileNotFoundException, IOException {
    ObjectInputStream inputStream = null;
    String erg = null;/*  www .  j  av a  2s.  co m*/
    try {
        inputStream = new ObjectInputStream(new FileInputStream(new File(this.getFilesDir(), "cookie.dat")));
        erg = (String) inputStream.readObject();
    } catch (ClassNotFoundException e) {
    } finally {
        try {
            if (inputStream != null)
                inputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return erg;
}

---

From source file:org.apache.horn.core.RecurrentLayeredNeuralNetwork.java

@Override
public void readFields(DataInput input) throws IOException {
    super.readFields(input);

    this.finalLayerIdx = input.readInt();
    this.dropRate = input.readFloat();

    // read neuron classes
    int neuronClasses = input.readInt();
    this.neuronClassList = Lists.newArrayList();
    for (int i = 0; i < neuronClasses; ++i) {
        try {/* w w  w.j  av  a  2  s  .c o m*/
            Class<? extends Neuron> clazz = (Class<? extends Neuron>) Class.forName(input.readUTF());
            neuronClassList.add(clazz);
        } catch (ClassNotFoundException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }

    // read squash functions
    int squashingFunctionSize = input.readInt();
    this.squashingFunctionList = Lists.newArrayList();
    for (int i = 0; i < squashingFunctionSize; ++i) {
        this.squashingFunctionList.add(FunctionFactory.createFloatFunction(WritableUtils.readString(input)));
    }

    this.recurrentStepSize = input.readInt();
    this.numOutCells = input.readInt();
    int recurrentLayerListSize = input.readInt();
    this.recurrentLayerList = Lists.newArrayList();
    for (int i = 0; i < recurrentLayerListSize; i++) {
        this.recurrentLayerList.add(input.readBoolean());
    }

    // read weights and construct matrices of previous updates
    int numOfMatrices = input.readInt();
    this.weightMatrixLists = Lists.newArrayListWithExpectedSize(this.recurrentStepSize);
    this.prevWeightUpdatesLists = Lists.newArrayList();

    for (int step = 0; step < this.recurrentStepSize; step++) {
        this.weightMatrixList = Lists.newArrayList();
        this.prevWeightUpdatesList = Lists.newArrayList();

        for (int j = 0; j < this.layerSizeList.size() - 2; j++) {
            FloatMatrix matrix = FloatMatrixWritable.read(input);
            this.weightMatrixList.add(matrix);
            this.prevWeightUpdatesList.add(new DenseFloatMatrix(matrix.getRowCount(), matrix.getColumnCount()));
        }
        // if the cell has output layer, read from input
        if (step >= this.recurrentStepSize - this.numOutCells) {
            FloatMatrix matrix = FloatMatrixWritable.read(input);
            this.weightMatrixList.add(matrix);
            this.prevWeightUpdatesList.add(new DenseFloatMatrix(matrix.getRowCount(), matrix.getColumnCount()));
        }
        this.weightMatrixLists.add(this.weightMatrixList);
        this.prevWeightUpdatesLists.add(this.prevWeightUpdatesList);
    }
}

---

From source file:com.flexive.core.storage.MySQL.MySQLStorageFactory.java

/**
 * {@inheritDoc}//from ww  w .  j  a v a2s.c  o  m
 */
@Override
public Connection getConnection(String database, String schema, String jdbcURL, String jdbcURLParameters,
        String user, String password, boolean createDB, boolean createSchema, boolean dropIfExist)
        throws Exception {
    Connection con = null;
    Statement stmt = null;
    try {
        String db = schema;
        if (StringUtils.isBlank(db))
            db = database;
        if (StringUtils.isBlank(db))
            throw new IllegalArgumentException("No database or schema name specified!");
        System.out.println("Using schema [" + db + "] for " + VENDOR);
        String url = jdbcURL;
        if (StringUtils.isBlank(url))
            throw new IllegalArgumentException("No JDBC URL provided!");
        url = url.trim();
        if (!StringUtils.isBlank(jdbcURLParameters)) {
            String p = jdbcURLParameters.trim();
            if (!(url.endsWith("?") || p.startsWith("?")))
                p = "?" + (p.charAt(0) == '&' ? p.substring(1) : p);
            url = url + p;
        }
        try {
            Class.forName("com.mysql.jdbc.Driver").newInstance();
        } catch (ClassNotFoundException e) {
            System.err.println("MySQL JDBC Driver not found in classpath!");
            return null;
        }
        System.out.println("Connecting using JDBC URL " + url);
        con = DriverManager.getConnection(url, user, password);
        stmt = con.createStatement();
        int cnt = 0;
        if (dropIfExist)
            cnt += stmt.executeUpdate("DROP DATABASE IF EXISTS " + db);
        if (createDB)
            cnt += stmt.executeUpdate("CREATE DATABASE IF NOT EXISTS " + db);
        if (cnt > 0)
            System.out.println("Executed " + cnt + " statements");
    } catch (SQLException e) {
        e.printStackTrace();
        return null;
    } finally {
        if (stmt != null)
            stmt.close();
    }
    return con;
}

---

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