Example usage for java.lang NoSuchMethodException getCause

List of usage examples for java.lang NoSuchMethodException getCause

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Introduction

In this page you can find the example usage for java.lang NoSuchMethodException getCause.

Prototype

public synchronized Throwable getCause()

Source Link

Document

Returns the cause of this throwable or null if the cause is nonexistent or unknown.

Usage

From source file:com.micmiu.hive.fotmater.Base64TextInputFormat.java

/**
 * Workaround an incompatible change from commons-codec 1.3 to 1.4.
 * Since Hadoop has this jar on its classpath, we have no way of knowing
 * which version we are running against.
 *///  w  ww .j  av a  2  s  . c  o m
static Base64 createBase64() {
    try {
        // This constructor appeared in 1.4 and specifies that we do not want to
        // line-wrap or use any newline separator
        Constructor<Base64> ctor = Base64.class.getConstructor(int.class, byte[].class);
        return ctor.newInstance(0, null);
    } catch (NoSuchMethodException e) { // ie we are running 1.3
        // In 1.3, this constructor has the same behavior, but in 1.4 the default
        // was changed to add wrapping and newlines.
        return new Base64();
    } catch (InstantiationException e) {
        throw new RuntimeException(e);
    } catch (IllegalAccessException e) {
        throw new RuntimeException(e);
    } catch (InvocationTargetException e) {
        throw new RuntimeException(e.getCause());
    }
}

From source file:org.omegat.gui.scripting.ScriptRunner.java

private static void invokeGuiScript(Invocable engine) throws ScriptException {
    Runnable invoke = () -> {/*w ww .ja  v  a 2 s.co  m*/
        try {
            engine.invokeFunction(SCRIPT_GUI_FUNCTION_NAME);
        } catch (NoSuchMethodException e) {
            // No GUI invocation defined
        } catch (ScriptException e) {
            throw new RuntimeException(e);
        }
    };
    if (SwingUtilities.isEventDispatchThread()) {
        invoke.run();
    } else {
        try {
            SwingUtilities.invokeAndWait(invoke);
        } catch (InvocationTargetException e) {
            // The original cause is double-wrapped at this point
            if (e.getCause().getCause() instanceof ScriptException) {
                throw (ScriptException) e.getCause().getCause();
            } else {
                Log.log(e);
            }
        } catch (InterruptedException e) {
            Log.log(e);
        }
    }
}

From source file:org.apache.cassandra.io.compress.CompressionParameters.java

private static ICompressor createCompressor(Class<?> compressorClass, Map<String, String> compressionOptions)
        throws ConfigurationException {
    if (compressorClass == null) {
        if (!compressionOptions.isEmpty())
            throw new ConfigurationException("Unknown compression options (" + compressionOptions.keySet()
                    + ") since no compression class found");
        return null;
    }//w  w w .j  a  v a 2s.c  o m

    try {
        Method method = compressorClass.getMethod("create", Map.class);
        ICompressor compressor = (ICompressor) method.invoke(null, compressionOptions);
        // Check for unknown options
        AbstractSet<String> supportedOpts = Sets.union(compressor.supportedOptions(), GLOBAL_OPTIONS);
        for (String provided : compressionOptions.keySet())
            if (!supportedOpts.contains(provided))
                throw new ConfigurationException("Unknown compression options " + provided);
        return compressor;
    } catch (NoSuchMethodException e) {
        throw new ConfigurationException("create method not found", e);
    } catch (SecurityException e) {
        throw new ConfigurationException("Access forbiden", e);
    } catch (IllegalAccessException e) {
        throw new ConfigurationException("Cannot access method create in " + compressorClass.getName(), e);
    } catch (InvocationTargetException e) {
        Throwable cause = e.getCause();
        throw new ConfigurationException(String.format("%s.create() threw an error: %s",
                compressorClass.getSimpleName(), cause == null ? e.getClass().getName() + " " + e.getMessage()
                        : cause.getClass().getName() + " " + cause.getMessage()),
                e);
    } catch (ExceptionInInitializerError e) {
        throw new ConfigurationException("Cannot initialize class " + compressorClass.getName());
    }
}

From source file:com.examples.with.different.packagename.ClassPublicInterface.java

public static <L> void addEventListener(final Object eventSource, final Class<L> listenerType,
        final L listener) {
    try {/* w  w  w  . j a v a  2  s. c  om*/
        MethodUtils.invokeMethod(eventSource, "add" + listenerType.getSimpleName(), listener);
    } catch (final NoSuchMethodException e) {
        throw new IllegalArgumentException("Class " + eventSource.getClass().getName()
                + " does not have a public add" + listenerType.getSimpleName()
                + " method which takes a parameter of type " + listenerType.getName() + ".");
    } catch (final IllegalAccessException e) {
        throw new IllegalArgumentException("Class " + eventSource.getClass().getName()
                + " does not have an accessible add" + listenerType.getSimpleName()
                + " method which takes a parameter of type " + listenerType.getName() + ".");
    } catch (final InvocationTargetException e) {
        throw new RuntimeException("Unable to add listener.", e.getCause());
    }
}

From source file:org.apache.cassandra.schema.CompressionParams.java

private static ICompressor createCompressor(Class<?> compressorClass, Map<String, String> compressionOptions)
        throws ConfigurationException {
    if (compressorClass == null) {
        if (!compressionOptions.isEmpty())
            throw new ConfigurationException("Unknown compression options (" + compressionOptions.keySet()
                    + ") since no compression class found");
        return null;
    }/*  w  w  w .  j a  v  a  2s.c  o  m*/

    if (compressionOptions.containsKey(CRC_CHECK_CHANCE)) {
        if (!hasLoggedCrcCheckChanceWarning) {
            logger.warn(CRC_CHECK_CHANCE_WARNING);
            hasLoggedCrcCheckChanceWarning = true;
        }
        compressionOptions.remove(CRC_CHECK_CHANCE);
    }

    try {
        Method method = compressorClass.getMethod("create", Map.class);
        ICompressor compressor = (ICompressor) method.invoke(null, compressionOptions);
        // Check for unknown options
        for (String provided : compressionOptions.keySet())
            if (!compressor.supportedOptions().contains(provided))
                throw new ConfigurationException("Unknown compression options " + provided);
        return compressor;
    } catch (NoSuchMethodException e) {
        throw new ConfigurationException("create method not found", e);
    } catch (SecurityException e) {
        throw new ConfigurationException("Access forbiden", e);
    } catch (IllegalAccessException e) {
        throw new ConfigurationException("Cannot access method create in " + compressorClass.getName(), e);
    } catch (InvocationTargetException e) {
        if (e.getTargetException() instanceof ConfigurationException)
            throw (ConfigurationException) e.getTargetException();

        Throwable cause = e.getCause() == null ? e : e.getCause();

        throw new ConfigurationException(format("%s.create() threw an error: %s %s",
                compressorClass.getSimpleName(), cause.getClass().getName(), cause.getMessage()), e);
    } catch (ExceptionInInitializerError e) {
        throw new ConfigurationException("Cannot initialize class " + compressorClass.getName());
    }
}

From source file:org.apache.cassandra.utils.FBUtilities.java

/**
 * Constructs an instance of the given class, which must have a no-arg constructor.
 * @param classname Fully qualified classname.
 * @param readable Descriptive noun for the role the class plays.
 * @throws ConfigurationException If the class cannot be found.
 *///w ww .ja va2s  .c  o m
public static <T> T construct(String classname, String readable) throws ConfigurationException {
    Class<T> cls = FBUtilities.classForName(classname, readable);
    try {
        return cls.getConstructor().newInstance();
    } catch (NoSuchMethodException e) {
        throw new ConfigurationException(
                String.format("No default constructor for %s class '%s'.", readable, classname));
    } catch (IllegalAccessException e) {
        throw new ConfigurationException(
                String.format("Default constructor for %s class '%s' is inaccessible.", readable, classname));
    } catch (InstantiationException e) {
        throw new ConfigurationException(
                String.format("Cannot use abstract class '%s' as %s.", classname, readable));
    } catch (InvocationTargetException e) {
        if (e.getCause() instanceof ConfigurationException)
            throw (ConfigurationException) e.getCause();
        throw new ConfigurationException(
                String.format("Error instantiating %s class '%s'.", readable, classname), e);
    }
}

From source file:com.anrisoftware.globalpom.threads.properties.ThreadingProperties.java

private ThreadFactory createFactory(Class<? extends ThreadFactory> type) throws ThreadsException {
    try {//from w  w w.  ja va 2 s . c om
        return ConstructorUtils.invokeConstructor(type);
    } catch (NoSuchMethodException e) {
        throw log.noDefaultCtor(e, type);
    } catch (IllegalAccessException e) {
        throw log.illegalAccessCtor(e, type);
    } catch (InvocationTargetException e) {
        throw log.exceptionCtor(e.getCause(), type);
    } catch (InstantiationException e) {
        throw log.instantiationErrorFactory(e, type);
    }
}

From source file:com.netflix.spinnaker.halyard.config.validate.v1.ValidatorCollection.java

/**
 * Walk up the object hierarchy, running this validator whenever possible. The idea is, perhaps we were passed a
 * Kubernetes account, and want to run both the standard Kubernetes account validator to see if the kubeconfig is valid,
 * as well as the super-classes Account validator to see if the account name is valid.
 *
 * @param psBuilder contains the list of problems encountered.
 * @param validator is the validator to be run.
 * @param node is the subject of validation.
 * @param c is some super(inclusive) class of node.
 *
 * @return # of validators run (for logging purposes).
 *///from  w w w.  j ava 2 s . c  o  m
private int runMatchingValidators(ConfigProblemSetBuilder psBuilder, Validator validator, Node node, Class c) {
    int result = 0;

    if (c == Node.class) {
        return result;
    }

    try {
        Method m = validator.getClass().getMethod("validate", ConfigProblemSetBuilder.class, c);
        DaemonTaskHandler
                .log("Validating " + node.getNodeName() + " with " + validator.getClass().getSimpleName());
        m.invoke(validator, psBuilder, node);
        result = 1;
    } catch (NoSuchMethodException e) {
        // Do nothing, odds are most validators don't validate every class.
    } catch (InvocationTargetException | IllegalAccessException e) {
        log.warn("Failed to invoke validate() on \"" + validator.getClass().getSimpleName() + "\" for node \""
                + c.getSimpleName() + "\" with cause " + e.getCause(), e.getCause());
    }

    return runMatchingValidators(psBuilder, validator, node, c.getSuperclass()) + result;
}

From source file:com.github.pith.typedconfig.TypedConfigPlugin.java

private Map<Class<Object>, Object> initConfigClasses(Collection<Class<?>> configClasses,
        Configuration configuration) {
    Map<Class<Object>, Object> configClassesMap = new HashMap<Class<Object>, Object>();

    for (Class<?> configClass : configClasses) {
        try {//w w w  .j  a  v  a2  s.  c o  m
            Object configObject = configClass.newInstance();
            for (Method method : configClass.getDeclaredMethods()) {
                if (method.getName().startsWith("get")) {
                    Object property = configuration.getProperty(configClass.getSimpleName().toLowerCase()
                            + method.getName().substring(3).toLowerCase());
                    if (property != null) {
                        try {
                            Method setter = configClass.getDeclaredMethod("set" + method.getName().substring(3),
                                    method.getReturnType());
                            setter.setAccessible(true);
                            setter.invoke(configObject, property);
                        } catch (NoSuchMethodException e) {
                            throw new IllegalStateException("The TypedConfigPlugin can't initialize "
                                    + method.getName() + " because there is no associated setter.");
                        } catch (InvocationTargetException e) {
                            if (e.getCause() != null) {
                                throw new IllegalStateException("Failed to initialize " + method.getName(),
                                        e.getCause());
                            }
                        }
                    }
                }
            }
            //noinspection unchecked
            configClassesMap.put((Class<Object>) configClass, configObject);
        } catch (InstantiationException e) {
            throw new IllegalStateException("Failed to instantiate " + configClass, e.getCause());
        } catch (IllegalAccessException e) {
            throw new IllegalStateException("Failed to access the constructor of " + configClass, e.getCause());
        }
    }
    return configClassesMap;
}

From source file:org.etudes.jforum.Command.java

/**
 * Process and manipulate a requisition.
 * @param context TODO/*from   w  w  w .  j  a  v a 2 s .  co  m*/
 * @throws Exception
 * @return <code>Template</code> reference
 */
public Template process(ActionServletRequest request, HttpServletResponse response, SimpleHash context)
        throws Exception {
    this.request = request;
    this.response = response;
    this.context = context;

    String action = this.request.getAction();

    if (logger.isDebugEnabled())
        logger.debug("Action = " + action);

    if (!this.ignoreAction) {
        try {
            Object obj[] = null;
            Class clazz[] = null;
            if (logger.isDebugEnabled())
                logger.debug("Running command on " + this.getClass().getName() + " with method " + action);
            // Class.forName(this.getClass().getName()).getMethod(action, null).invoke(this, null);
            Class.forName(this.getClass().getName()).getMethod(action, clazz).invoke(this, obj);
        } catch (NoSuchMethodException e) {
            this.list();
        } catch (InvocationTargetException e) {
            if (logger.isErrorEnabled()) {
                logger.error("Error while performing action: '" + action + "' in the class: "
                        + this.getClass().getName());
                logger.error(e.getCause(), e);
            }
            throw e;
        } catch (Exception e) {
            logger.error("Error while performing action: '" + action + "' in the class: "
                    + this.getClass().getName());
            throw e;
        }
    }

    if (JForum.getRedirect() != null) {
        this.setTemplateName(TemplateKeys.EMPTY);
    } else if (request.getAttribute("template") != null) {
        this.setTemplateName((String) request.getAttribute("template"));
    }

    if (JForum.isBinaryContent()) {
        return null;
    }

    if (this.templateName == null) {
        throw new TemplateNotFoundException("Template for action " + action + " is not defined");
    }

    return Configuration.getDefaultConfiguration()
            .getTemplate(SystemGlobals.getValue(ConfigKeys.TEMPLATE_DIR) + "/" + this.templateName);
}