Example usage for java.lang.reflect InvocationTargetException getCause

Introduction

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

Prototype

public Throwable getCause() 

Source Link

Document

Returns the cause of this exception (the thrown target exception, which may be null ).

Usage

From source file:rb.ComplexRBSystem.java

public void cal_derived_output() {
    if (is_derived_output()) {
        Method meth;/*from  ww w .  j ava 2s.c  o  m*/

        try {

            Class<?> partypes[] = new Class[1];
            partypes[0] = double[].class;

            meth = oldAffFcnCl.getMethod("cal_derived_output", partypes);
        } catch (NoSuchMethodException nsme) {
            throw new RuntimeException("getMethod for cal_derived_output failed", nsme);
        }

        try {

            Object arglist[] = new Object[1];
            double[] input = new double[4];
            for (int i = 0; i < getNumOutputs(); i++) {
                input[0] = RB_outputs[i].getReal();
                input[1] = RB_outputs[i].getImaginary();
                input[2] = RB_output_error_bounds[i].getReal();
                input[3] = RB_output_error_bounds[i].getImaginary();

                arglist[0] = input;

                Object theta_obj = meth.invoke(oldAffFcnObj, arglist);
                double[] output = (double[]) theta_obj;
                RB_outputs[i] = new Complex(output[0], output[1]);
                RB_output_error_bounds[i] = new Complex(output[2], output[3]);
            }
        } catch (IllegalAccessException iae) {
            throw new RuntimeException(iae);
        } catch (InvocationTargetException ite) {
            throw new RuntimeException(ite.getCause());
        }

    }
}

---

From source file:rb.app.ComplexRBSystem.java

public boolean is_derived_output() {
    Method meth;//from  www .j av  a  2 s .c o m

    try {
        Class partypes[] = null;
        meth = mAffineFnsClass.getMethod("is_derived_output", partypes);
    } catch (NoSuchMethodException nsme) {
        return false;
    }

    try {
        Object arglist[] = null;
        Object theta_obj = meth.invoke(mTheta, arglist);
        boolean val = (Boolean) theta_obj;
        return val;
    } catch (IllegalAccessException iae) {
        throw new RuntimeException(iae);
    } catch (InvocationTargetException ite) {
        throw new RuntimeException(ite.getCause());
    }
}

---

From source file:at.ac.sbg.icts.spacebrew.client.SpacebrewClient.java

/**
 * Callback method for the <code>WebsocketClient</code> object.
 * /*from w ww .  j  av  a 2 s  .  c  o m*/
 * @param string The received message
 * @throws Throwable
 */
@Override
public void onMessage(String string) {
    Object temp = JSONValue.parse(string);
    JSONObject container = (JSONObject) temp;

    JSONObject message = (JSONObject) container.get("message");

    String name = (String) message.get("name");
    String type = (String) message.get("type");
    String value = (String) message.get("value");

    if (subscriberMethods.containsKey(name)) {
        Throwable cause = null;

        try {
            Method method = subscriberMethods.get(name).get(type);

            if (type.equals(SpacebrewMessage.TYPE_BOOLEAN)) {
                method.invoke(callback, Boolean.parseBoolean(value));
            } else if (type.equals(SpacebrewMessage.TYPE_RANGE)) {
                method.invoke(callback, sanitizeRangeMessage(value));
            } else if (type.equals(SpacebrewMessage.TYPE_STRING)) {
                method.invoke(callback, value);
            }
        } catch (InvocationTargetException e) {
            cause = e.getCause();
        } catch (IllegalAccessException e) {
            cause = e.getCause();
        }

        if (cause != null) {
            log.error(
                    "Could not pass incoming spacebrew message to callback, exception occurred while calling callback method for subscriber with name \"{}\" and type \"{}\"!",
                    name, type);

            StringWriter errors = new StringWriter();
            cause.printStackTrace(new PrintWriter(errors));
            log.debug("Stacktrace: \n" + errors);
        }
    }

    if (subscriberObjects.containsKey(name)) {
        Object subscriber = null;

        try {
            subscriber = subscriberObjects.get(name).get(type);
            if (type.equals(SpacebrewMessage.TYPE_BOOLEAN)) {
                ((BooleanSubscriber) subscriber).receive(Boolean.parseBoolean(value));
            } else if (type.equals(SpacebrewMessage.TYPE_RANGE)) {
                ((RangeSubscriber) subscriber).receive(sanitizeRangeMessage(value));
            } else if (type.equals(SpacebrewMessage.TYPE_STRING)) {
                ((StringSubscriber) subscriber).receive(value);
            }
        } catch (Exception e) {
            log.error(
                    "Could not pass message to callback, exception occured while passing message to subscriber with name \"{}\"",
                    name);
            log.debug("Exception: {}", e);
        }
    }
}

---

From source file:com.ibm.team.build.internal.hjplugin.RTCScm.java

@Override
public boolean checkout(AbstractBuild<?, ?> build, Launcher arg1, FilePath workspacePath,
        BuildListener listener, File changeLogFile) throws IOException, InterruptedException {

    listener.getLogger().println(Messages.RTCScm_checkout_started());

    File passwordFileFile = getPasswordFileFile();
    String baselineSetName = getBaselineSetName(build);
    String localBuildToolKit;// w w  w  . j ava  2  s  .  c  om
    String nodeBuildToolKit;
    String passwordToUse = null;

    try {
        localBuildToolKit = getDescriptor().getMasterBuildToolkit(getBuildTool(), listener);
        nodeBuildToolKit = getDescriptor().getBuildToolkit(getBuildTool(), build.getBuiltOn(), listener);
        if (LOGGER.isLoggable(Level.FINER)) {
            LOGGER.finer("checkout : " + build.getProject().getName() + " " + build.getDisplayName() + " " //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$
                    + build.getBuiltOnStr() + " Load directory=\"" + workspacePath.getRemote() + "\"" + //$NON-NLS-2$
                    " Build tool=\"" + getBuildTool() + "\"" + //$NON-NLS-1$ //$NON-NLS-2$
                    " Local Build toolkit=\"" + localBuildToolKit + "\"" + //$NON-NLS-1$ //$NON-NLS-2$
                    " Node Build toolkit=\"" + nodeBuildToolKit + "\"" + //$NON-NLS-1$ //$NON-NLS-2$
                    " Server URI=\"" + getServerURI() + "\"" + //$NON-NLS-1$ //$NON-NLS-2$
                    " Userid=\"" + getUserId() + "\"" + //$NON-NLS-1$ //$NON-NLS-2$
                    " Authenticating with " //$NON-NLS-1$
                    + (passwordFileFile == null ? " configured password " : passwordFileFile.getAbsolutePath()) //$NON-NLS-1$
                    + " Build workspace=\"" + getBuildWorkspace() + "\"" + //$NON-NLS-2$
                    " Baseline Set name=\"" + baselineSetName + "\""); //$NON-NLS-1$ //$NON-NLS-2$
        }

        RTCFacadeWrapper facade = RTCFacadeFactory.getFacade(localBuildToolKit, null);
        passwordToUse = (String) facade.invoke("determinePassword", new Class[] { //$NON-NLS-1$
                String.class, // password,
                File.class, // passwordFile,
        }, getPassword(), getPasswordFileFile());

    } catch (InvocationTargetException e) {
        Throwable eToReport = e.getCause();
        if (eToReport == null) {
            eToReport = e;
        }
        PrintWriter writer = listener.fatalError(Messages.RTCScm_checkout_failure(eToReport.getMessage()));
        eToReport.printStackTrace(writer);
        LOGGER.log(Level.FINER, "determinePassword had invocation failure " + eToReport.getMessage(), //$NON-NLS-1$
                eToReport);

        // if we can't check out then we can't build it
        throw new AbortException(Messages.RTCScm_checkout_failure2(eToReport.getMessage()));
    } catch (Exception e) {
        PrintWriter writer = listener.fatalError(Messages.RTCScm_checkout_failure3(e.getMessage()));
        e.printStackTrace(writer);
        LOGGER.log(Level.FINER, "determinePassword failure " + e.getMessage(), e); //$NON-NLS-1$

        // if we can't check out then we can't build it
        throw new AbortException(Messages.RTCScm_checkout_failure4(e.getMessage()));
    }

    OutputStream changeLogStream = new FileOutputStream(changeLogFile);
    RemoteOutputStream changeLog = new RemoteOutputStream(changeLogStream);

    if (workspacePath.isRemote()) {
        sendJarsToSlave(workspacePath);
    }

    boolean debug = Boolean.parseBoolean(build.getEnvironment(listener).get(DEBUG_PROPERTY));
    RTCCheckoutTask checkout = new RTCCheckoutTask(
            build.getProject().getName() + " " + build.getDisplayName() + " " + build.getBuiltOnStr(), //$NON-NLS-1$ //$NON-NLS-2$
            nodeBuildToolKit, getServerURI(), getUserId(), passwordToUse, getTimeout(), getBuildWorkspace(),
            baselineSetName, listener, changeLog, workspacePath.isRemote(), debug);

    workspacePath.act(checkout);

    return true;
}

---

From source file:rb.app.ComplexRBSystem.java

public void cal_derived_output() {
    if (is_derived_output()) {
        Method meth;/*from   ww  w .j  a  va 2s . c o m*/

        try {

            Class partypes[] = new Class[1];
            partypes[0] = double[].class;

            meth = mAffineFnsClass.getMethod("cal_derived_output", partypes);
        } catch (NoSuchMethodException nsme) {
            throw new RuntimeException("getMethod for cal_derived_output failed", nsme);
        }

        try {

            Object arglist[] = new Object[1];
            double[] input = new double[4];
            for (int i = 0; i < get_n_outputs(); i++) {
                input[0] = RB_outputs[i].getReal();
                input[1] = RB_outputs[i].getImaginary();
                input[2] = RB_output_error_bounds[i].getReal();
                input[3] = RB_output_error_bounds[i].getImaginary();

                arglist[0] = input;

                Object theta_obj = meth.invoke(mTheta, arglist);
                double[] output = (double[]) theta_obj;
                RB_outputs[i] = new Complex(output[0], output[1]);
                RB_output_error_bounds[i] = new Complex(output[2], output[3]);
            }
        } catch (IllegalAccessException iae) {
            throw new RuntimeException(iae);
        } catch (InvocationTargetException ite) {
            throw new RuntimeException(ite.getCause());
        }

    }
}

---

From source file:org.ajax4jsf.renderkit.compiler.MethodCallElement.java

void handleInvocationTargetException(TemplateContext context, InvocationTargetException e) {
    String logMessage = (utils)/* w w  w. j a  va2  s.  c  o  m*/
            ? Messages.getMessage(Messages.METHOD_CALL_ERROR_1, methodName, context.getComponent().getId())
            : Messages.getMessage(Messages.METHOD_CALL_ERROR_1a, methodName, context.getComponent().getId());
    String excMessage = (utils)
            ? Messages.getMessage(Messages.METHOD_CALL_ERROR_2,
                    new Object[] { methodName, context.getComponent().getId(), e.getCause().getMessage() })
            : Messages.getMessage(Messages.METHOD_CALL_ERROR_2a,
                    new Object[] { methodName, context.getComponent().getId(), e.getCause().getMessage() });
    MethodCallElement._log.error(logMessage, e);
    throw new FacesException(excMessage, e);
}

---

From source file:org.apache.hadoop.hbase.util.FSUtils.java

/**
 * Create the specified file on the filesystem. By default, this will:
 * <ol>/*w w  w.j ava 2s. c o m*/
 * <li>overwrite the file if it exists</li>
 * <li>apply the umask in the configuration (if it is enabled)</li>
 * <li>use the fs configured buffer size (or 4096 if not set)</li>
 * <li>use the default replication</li>
 * <li>use the default block size</li>
 * <li>not track progress</li>
 * </ol>
 *
 * @param fs {@link FileSystem} on which to write the file
 * @param path {@link Path} to the file to write
 * @param perm permissions
 * @param favoredNodes
 * @return output stream to the created file
 * @throws IOException if the file cannot be created
 */
public static FSDataOutputStream create(FileSystem fs, Path path, FsPermission perm,
        InetSocketAddress[] favoredNodes) throws IOException {
    if (fs instanceof HFileSystem) {
        FileSystem backingFs = ((HFileSystem) fs).getBackingFs();
        if (backingFs instanceof DistributedFileSystem) {
            // Try to use the favoredNodes version via reflection to allow backwards-
            // compatibility.
            try {
                return (FSDataOutputStream) (DistributedFileSystem.class
                        .getDeclaredMethod("create", Path.class, FsPermission.class, boolean.class, int.class,
                                short.class, long.class, Progressable.class, InetSocketAddress[].class)
                        .invoke(backingFs, path, perm, true, getDefaultBufferSize(backingFs),
                                getDefaultReplication(backingFs, path), getDefaultBlockSize(backingFs, path),
                                null, favoredNodes));
            } catch (InvocationTargetException ite) {
                // Function was properly called, but threw it's own exception.
                throw new IOException(ite.getCause());
            } catch (NoSuchMethodException e) {
                LOG.debug("DFS Client does not support most favored nodes create; using default create");
                if (LOG.isTraceEnabled())
                    LOG.trace("Ignoring; use default create", e);
            } catch (IllegalArgumentException e) {
                LOG.debug("Ignoring (most likely Reflection related exception) " + e);
            } catch (SecurityException e) {
                LOG.debug("Ignoring (most likely Reflection related exception) " + e);
            } catch (IllegalAccessException e) {
                LOG.debug("Ignoring (most likely Reflection related exception) " + e);
            }
        }
    }
    return create(fs, path, perm, true);
}

---

From source file:org.nuxeo.ecm.platform.relations.jena.JenaGraph.java

@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    final String name = method.getName();
    if (name.equals("commit")) {
        return null;
    } else if (name.equals("setAutoCommit")) {
        return null;
    } else {//from   w  w  w  .ja va  2  s.  c o m
        try {
            return method.invoke(connection, args);
        } catch (InvocationTargetException e) {
            throw e.getCause();
        }
    }
}

---

From source file:org.talend.osgi.hook.OsgiLoaderTest.java

@Test()
public void CheckFailAccessinClassInFragmentLib() throws IOException, BundleException, SecurityException,
        IllegalArgumentException, ClassNotFoundException, InstantiationException, IllegalAccessException,
        NoSuchMethodException, InvocationTargetException {
    Bundle bundleNoJar = osgiBundle.getBundleContext().installBundle(BUNDLE_NO_LIB_FOLDER_URL);
    Bundle bundle = osgiBundle.getBundleContext().installBundle(BUNDLE_CALLING_LIB_FOLDER_URL);
    try {//from   ww  w .j a v  a  2s  .  co m
        // this should fail if the Activator fails to load the class from the fragment lib
        try {
            // this forces the bundle classloader to be initialised
            bundleNoJar.getResource("foo"); //$NON-NLS-1$
            callBundleMethodToCallLibApi(bundle);
            fail("starting bundle should have thrown an exception."); //$NON-NLS-1$
        } catch (InvocationTargetException be) {
            if (!(be.getCause() instanceof NoClassDefFoundError)) {
                throw be;
            } // else do nothing cause this is an expected exception
        }
        // no assert here because the above should fail in case of error.
    } finally {
        bundle.uninstall();
        bundleNoJar.uninstall();
    }
    bundle = Platform.getBundle(BUNDLE_CALLING_LIB);
    assertNull(bundle);
    bundleNoJar = Platform.getBundle(BUNDLE_NO_LIB);
    assertNull(bundleNoJar);
}

---

From source file:org.talend.osgi.hook.OsgiLoaderTest.java

@Test
public void CheckNoExistingJarClassLoadGeneratesMissingJarObservableCallButNoJarReturned() throws IOException,
        BundleException, SecurityException, IllegalArgumentException, ClassNotFoundException,
        InstantiationException, IllegalAccessException, NoSuchMethodException, InvocationTargetException {
    final Boolean[] observerCalled = new Boolean[1];
    observerCalled[0] = false;/*from   w ww  . j a v a2  s .c om*/
    Observer observer = new Observer() {

        @Override
        public void update(Observable o, Object arg) {
            observerCalled[0] = true;
        }
    };
    setupMissingJarLoadingObserver(observer);
    Bundle bundleNoJar = osgiBundle.getBundleContext().installBundle(BUNDLE_NO_LIB_FOLDER_URL);
    Bundle bundle = osgiBundle.getBundleContext().installBundle(BUNDLE_CALLING_LIB_FOLDER_URL);
    try {
        try {
            // this forces the bundle classloader to be initialised
            bundleNoJar.getResource("foo"); //$NON-NLS-1$
            callBundleMethodToCallLibApi(bundle);
            fail("Bundle start should have thrown an exception cause no lib is provided"); //$NON-NLS-1$
        } catch (InvocationTargetException be) {
            if (!(be.getCause() instanceof NoClassDefFoundError)) {
                throw be;
            } // else do nothing cause this is an expected exception
        }
        // check finding of existing jar in fragment
        assertTrue(observerCalled[0]);

    } finally {
        bundle.uninstall();
        bundleNoJar.uninstall();
        unsetupMissingJarLoadingObserver(observer);
    }
    bundle = Platform.getBundle(BUNDLE_CALLING_LIB);
    assertNull(bundle);
    bundleNoJar = Platform.getBundle(BUNDLE_NO_LIB);
    assertNull(bundleNoJar);
}

---

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