Example usage for java.lang ClassNotFoundException getMessage

List of usage examples for java.lang ClassNotFoundException getMessage

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Introduction

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

Prototype

public String getMessage()

Source Link

Document

Returns the detail message string of this throwable.

Usage

From source file:gridool.db.partitioning.monetdb.MonetDBInvokeCopyIntoOperation.java

@Override
public Serializable execute() throws SQLException {
    final Connection conn;
    try {//from  ww w  .j  av  a 2 s.  c o  m
        conn = getConnection();
    } catch (ClassNotFoundException e) {
        LOG.error(e);
        throw new SQLException(e.getMessage());
    }

    final File loadFile = prepareLoadFile(tableName);
    final String query = complementCopyIntoQuery(copyIntoQuery, loadFile);
    try {
        JDBCUtils.update(conn, query);
        conn.commit();
    } catch (SQLException e) {
        LOG.error("rollback a transaction", e);
        conn.rollback();
        throw e;
    } finally {
        try {
            conn.close();
        } catch (SQLException e) {
            LOG.debug(e);
        }
        if (!loadFile.delete()) {
            LOG.warn("Could not remove a tempolary file: " + loadFile.getAbsolutePath());
        }
    }

    return Boolean.TRUE;
}

From source file:com.jroossien.boxx.nms.NMS.java

public <T> Object loadFromNMS(Class<T> dep, Object... objects) {
    if (!dep.isAnnotationPresent(NMSDependant.class))
        return null;
    NMSDependant nmsDependant = dep.getAnnotation(NMSDependant.class);
    Class<?> impl = null;// ww w  .  j  av a  2 s .  c  om
    try {
        impl = Class.forName(nmsDependant.implementationPath() + "." + dep.getSimpleName() + "_" + version);
        return ConstructorUtils.invokeConstructor(impl, objects);
    } catch (ClassNotFoundException e) {
        Boxx.get().error("The current version is not supported: " + version + ".\n" + e.getMessage());
    } catch (InstantiationException | IllegalAccessException | NoSuchMethodException
            | InvocationTargetException e) {
        e.printStackTrace();
    }
    return impl;
}

From source file:org.apache.hadoop.hbase.trace.SpanReceiverHost.java

/**
 * Reads the names of classes specified in the
 * "hbase.trace.spanreceiver.classes" property and instantiates and registers
 * them with the Tracer as SpanReceiver's.
 *
 *//*from  www .j  a v a 2s .  c om*/
public void loadSpanReceivers() {
    Class<?> implClass = null;
    String[] receiverNames = conf.getStrings(SPAN_RECEIVERS_CONF_KEY);
    if (receiverNames == null || receiverNames.length == 0) {
        return;
    }
    for (String className : receiverNames) {
        className = className.trim();

        try {
            implClass = Class.forName(className);
            SpanReceiver receiver = loadInstance(implClass);
            if (receiver != null) {
                receivers.add(receiver);
                LOG.info("SpanReceiver " + className + " was loaded successfully.");
            }

        } catch (ClassNotFoundException e) {
            LOG.warn("Class " + className + " cannot be found. " + e.getMessage());
        } catch (IOException e) {
            LOG.warn("Load SpanReceiver " + className + " failed. " + e.getMessage());
        }
    }
    for (SpanReceiver rcvr : receivers) {
        Trace.addReceiver(rcvr);
    }
}

From source file:org.apache.sling.testing.teleporter.client.DefaultPropertyBasedCustomizer.java

@Override
public void customize(TeleporterRule rule, String options) {
    final ClientSideTeleporter cst = (ClientSideTeleporter) rule;
    if (StringUtils.isBlank(baseUrl)) {
        fail("The mandatory system property " + PROPERTY_BASE_URL + " is not set!");
    }/*from w  w w  .  j  a  v a 2  s . c  om*/
    cst.setBaseUrl(baseUrl);
    cst.setServerCredentials(serverUsername, serverPassword);
    cst.setTestReadyTimeoutSeconds(testReadyTimeout);
    if (StringUtils.isNotBlank(includeDependencyPrefixes)) {
        for (String includeDependencyPrefix : includeDependencyPrefixes.split(LIST_SEPARATOR)) {
            if (StringUtils.isNotBlank(includeDependencyPrefix)) {
                cst.includeDependencyPrefix(includeDependencyPrefix);
            }
        }
    }
    if (StringUtils.isNotBlank(excludeDependencyPrefixes)) {
        for (String excludeDependencyPrefix : excludeDependencyPrefixes.split(LIST_SEPARATOR)) {
            if (StringUtils.isNotBlank(excludeDependencyPrefix)) {
                cst.excludeDependencyPrefix(excludeDependencyPrefix);
            }
        }
    }
    if (StringUtils.isNotBlank(embedClasses)) {
        for (String embedClass : embedClasses.split(LIST_SEPARATOR)) {
            if (StringUtils.isNotBlank(embedClass)) {
                try {
                    Class<?> clazz = this.getClass().getClassLoader().loadClass(embedClass);
                    cst.embedClass(clazz);
                } catch (ClassNotFoundException e) {
                    fail("Could not load class with name '" + embedClass + "': " + e.getMessage());
                }
            }
        }
    }
}

From source file:org.ala.harvester.RawFileHarvestRunner.java

/**
 * Harvest info sources in list/*from  w ww.j av a2  s  .  com*/
 *
 * @param infoSourceIds
 */
private void harvest(List<Integer> infoSourceIds) {
    for (Integer id : infoSourceIds) {
        logger.info("Harvesting infosource id: " + id);
        try {
            this.harvest(id);
        } catch (ClassNotFoundException ex) {
            logger.error("Error - ClassNotFoundException: " + ex.getMessage());
        } catch (InstantiationException ex) {
            logger.error("Error - InstantiationException: " + ex.getMessage());
        } catch (IllegalAccessException ex) {
            logger.error("Error - IllegalAccessException: " + ex.getMessage());
        } catch (Exception ex) {
            logger.error("Error - Exception: " + ex.getMessage());
        }
    }
}

From source file:TransactionConnectionServlet.java

public void init(ServletConfig config) throws ServletException {
    super.init(config);
    try {/*from ww  w. ja v a2 s .co m*/
        // load the driver
        Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
    } catch (ClassNotFoundException e) {
        throw new UnavailableException(
                "TransactionConnection.init() ClassNotFoundException: " + e.getMessage());
    } catch (IllegalAccessException e) {
        throw new UnavailableException(
                "TransactionConnection.init() IllegalAccessException: " + e.getMessage());
    } catch (InstantiationException e) {
        throw new UnavailableException(
                "TransactionConnection.init() InstantiationException: " + e.getMessage());
    }
}

From source file:com.threewks.thundr.deferred.DeferredTaskService.java

private void run(String message) {
    DeferredTask deferredTask = null;/*from   ww w.  j  a va2s .  co  m*/
    try {
        deferredTask = serializer.deserialize(message);
        deferredTask.run();
    } catch (ClassNotFoundException e) {
        String errorMessage = "Unable to deserialize task from queue. Class %s not found.";
        Logger.error(errorMessage, e.getMessage());
        throw new ThundrDeferredException(e, errorMessage, e.getMessage());
    } catch (Exception e) {
        Logger.error("Running deferred task failed. Cause: %s", ExceptionUtils.getStackTrace(e));
        if (deferredTask != null && deferredTask instanceof RetryableDeferredTask) {
            Logger.info("Task is retryable, attempting to schedule retry...", e.getMessage());
            attemptRetry(((RetryableDeferredTask) deferredTask));
        } else {
            Logger.warn("Task is not retryable. Giving up!");
            throw new ThundrDeferredException(e, "Running deferred task failed permanently. Reason: %s",
                    e.getMessage());
        }
    }
}

From source file:org.apache.tika.parser.jdbc.AbstractDBParser.java

/**
 * Override this for special configuration of the connection, such as limiting
 * the number of rows to be held in memory.
 *
 * @param stream   stream to use/*from w w w.jav  a2  s. com*/
 * @param metadata metadata that could be used in parameterizing the connection
 * @param context  parsecontext that could be used in parameterizing the connection
 * @return connection
 * @throws java.io.IOException
 * @throws org.apache.tika.exception.TikaException
 */
protected Connection getConnection(InputStream stream, Metadata metadata, ParseContext context)
        throws IOException, TikaException {
    String connectionString = getConnectionString(stream, metadata, context);

    Connection connection = null;
    try {
        Class.forName(getJDBCClassName());
    } catch (ClassNotFoundException e) {
        throw new TikaException(e.getMessage());
    }
    try {
        connection = DriverManager.getConnection(connectionString);
    } catch (SQLException e) {
        throw new IOExceptionWithCause(e);
    }
    return connection;
}

From source file:com.revolsys.ui.web.config.JavaComponent.java

private void setClassName(final String className) {
    this.className = className;
    try {//from w w w . jav a2s. co m
        this.componentClass = Class.forName(className);
    } catch (final ClassNotFoundException e) {
        throw new IllegalArgumentException(e.getMessage());
    }
    try {
        this.setPropertyMethod = this.componentClass.getMethod("setProperty", SET_PROPERTY_ARGS);
    } catch (final NoSuchMethodException e) {
        throw new IllegalArgumentException("Class " + className
                + " must have a method with the signature 'public void setProperty(String name, Object value)'");
    }
    try {
        this.serializeMethod = this.componentClass.getMethod("serialize", SERIALIZE_METHOD_ARGS);
    } catch (final NoSuchMethodException e) {
        throw new IllegalArgumentException("Class " + className
                + " must have a method with the signature 'public void serialize(Writer out) throws IOException'");
    }
}

From source file:com.assignment.Product.java

private Connection getConnection() throws SQLException {
    Connection conn = null;//from  ww w.ja  v a2s  .  com
    try {
        Class.forName("com.mysql.jdbc.Driver");
    } catch (ClassNotFoundException ex) {
        System.err.println("JDBC Driver Not Found: " + ex.getMessage());
    }

    try {
        String jdbc = "jdbc:mysql://ipro.lambton.on.ca/inventory";
        conn = DriverManager.getConnection(jdbc, "products", "products");
    } catch (SQLException ex) {
        System.err.println("Failed to Connect: " + ex.getMessage());
    }
    return conn;
}