Example usage for java.lang.reflect InvocationTargetException getTargetException

Introduction

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

Prototype

public Throwable getTargetException() 

Source Link

Document

Get the thrown target exception.

Usage

From source file:com.payu.ratel.proxy.monitoring.ServiceInvocationHandler.java

@Override
public Object invoke(Object o, Method method, Object[] args) throws Throwable {

    final Object returned;
    ServiceCallResult serviceResult = null;
    ProcessContext processCtx = ProcessContext.getInstance();
    ServiceCallInput input = new ServiceCallInput(method.getName(), args, this.apiClass);
    publishCallEvent(processCtx, input);
    try {//from  w w  w .ja  v a  2  s .  com
        returned = method.invoke(object, args);
        serviceResult = ServiceCallResult.success(returned);
    } catch (InvocationTargetException e) {
        // Invoked method threw a checked exception.
        // We must rethrow it. The client won't see the interceptor.
        Throwable exception = e.getTargetException();
        serviceResult = createExceptionResult(exception);
        throw exception;
    } finally {
        publishResponseEvent(serviceResult, processCtx, input);
    }
    return returned;
}

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From source file:com.espertech.esper.event.bean.BeanInstantiatorByFactoryFastClass.java

public Object instantiate() {
    try {/*from w  ww . j ava 2  s.  c o  m*/
        return method.invoke(null, null);
    } catch (InvocationTargetException e) {
        String message = "Unexpected exception encountered invoking factory method '" + method.getName()
                + "' on class '" + method.getJavaMethod().getDeclaringClass().getName() + "': "
                + e.getTargetException().getMessage();
        log.error(message, e);
        return null;
    }
}

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From source file:MBeanTyper.java

public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
    if (MBeanTyper.DEBUG) {
        System.err.println("  ++ method=" + method.getName() + ",args=" + args);
    }/*from  w  w w  . ja  va2 s  .  c o m*/
    try {
        if (method.getDeclaringClass() == Object.class) {
            String name = method.getName();
            if (name.equals("hashCode")) {
                return new Integer(this.hashCode());
            } else if (name.equals("toString")) {
                return this.toString();
            } else if (name.equals("equals")) {
                // FIXME: this needs to be reviewed - we should be
                // smarter about this ...
                return new Boolean(equals(args[0]));
            }
        } else if (isJMXAttribute(method) && (args == null || args.length <= 0)) {
            String name = method.getName().substring(3);
            return server.getAttribute(mbean, name);
        }

        String sig[] = (String[]) signatureCache.get(method);
        if (sig == null) {
            // get the method signature from the method argument directly
            // vs. the arguments passed, since there may be primitives that
            // are wrapped as objects in the arguments
            Class _args[] = method.getParameterTypes();
            if (_args != null && _args.length > 0) {
                sig = new String[_args.length];
                for (int c = 0; c < sig.length; c++) {
                    if (_args[c] != null) {
                        sig[c] = _args[c].getName();
                    }
                }
            } else {
                sig = new String[0];
            }
            signatureCache.put(method, sig);
        }
        return server.invoke(mbean, method.getName(), args, sig);
    } catch (Throwable t) {
        if (MBeanTyper.DEBUG) {
            t.printStackTrace();
        }
        if (t instanceof UndeclaredThrowableException) {
            UndeclaredThrowableException ut = (UndeclaredThrowableException) t;
            throw ut.getUndeclaredThrowable();
        } else if (t instanceof InvocationTargetException) {
            InvocationTargetException it = (InvocationTargetException) t;
            throw it.getTargetException();
        } else if (t instanceof MBeanException) {
            MBeanException me = (MBeanException) t;
            throw me.getTargetException();
        } else {
            throw t;
        }
    }
}

---

From source file:com.espertech.esper.epl.expression.ExprStaticMethodEvalInvoke.java

public Object evaluate(EventBean[] eventsPerStream, boolean isNewData,
        ExprEvaluatorContext exprEvaluatorContext) {
    if ((isConstantParameters) && (isCachedResult)) {
        return cachedResult;
    }/*from  w  ww . jav a  2s  . c om*/

    Object[] args = new Object[childEvals.length];
    for (int i = 0; i < args.length; i++) {
        args[i] = childEvals[i].evaluate(eventsPerStream, isNewData, exprEvaluatorContext);
    }

    // The method is static so the object it is invoked on
    // can be null
    Object obj = null;
    try {
        Object result = staticMethod.invoke(obj, args);
        if (isConstantParameters) {
            cachedResult = result;
            isCachedResult = true;
        }

        if (chainEval.length == 0) {
            return result;
        }

        for (int i = 0; i < chainEval.length; i++) {
            result = chainEval[i].evaluate(result, eventsPerStream, isNewData, exprEvaluatorContext);
            if (result == null) {
                return result;
            }
        }
        return result;
    } catch (InvocationTargetException e) {
        String message = "Method '" + staticMethod.getName() + "' of class '" + classOrPropertyName
                + "' reported an exception: " + e.getTargetException();
        log.error(message, e.getTargetException());
    }
    return null;
}

---

From source file:com.espertech.esper.epl.expression.dot.ExprDotMethodEvalNoDuck.java

public Object evaluate(Object target, EventBean[] eventsPerStream, boolean isNewData,
        ExprEvaluatorContext exprEvaluatorContext) {
    if (target == null) {
        return null;
    }/* w  w  w  .  j  a v  a  2 s.c o  m*/

    Object[] args = new Object[parameters.length];
    for (int i = 0; i < args.length; i++) {
        args[i] = parameters[i].evaluate(eventsPerStream, isNewData, exprEvaluatorContext);
    }

    try {
        return method.invoke(target, args);
    } catch (InvocationTargetException e) {
        String message = JavaClassHelper.getMessageInvocationTarget(statementName, method.getJavaMethod(),
                target.getClass().getName(), args, e);
        log.error(message, e.getTargetException());
    }
    return null;
}

---

From source file:com.xpn.xwiki.plugin.charts.ChartingPlugin.java

public Chart generateChart(ChartParams params, XWikiContext context) throws GenerateException {
    try {//  www.  ja v  a  2s  .  co  m
        // Obtain the corresponding data source and wrap it into a data source object
        DataSource dataSource = MainDataSourceFactory.getInstance().create(params.getMap(ChartParams.SOURCE),
                context);

        String type = params.getString(ChartParams.TYPE);

        Plot plot;
        try {
            String factoryClassName = ChartingPlugin.class.getPackage().getName() + ".plots."
                    + Character.toUpperCase(type.charAt(0)) + type.toLowerCase().substring(1) + "PlotFactory";

            Class factoryClass = Class.forName(factoryClassName);
            Method method = factoryClass.getMethod("getInstance", new Class[] {});
            PlotFactory factory = (PlotFactory) method.invoke(null, new Object[] {});

            plot = factory.create(dataSource, params);
        } catch (InvocationTargetException e) {
            throw new GenerateException(e.getTargetException());
        } catch (Throwable e) {
            throw new GenerateException(e);
        }

        ChartCustomizer.customizePlot(plot, params);

        JFreeChart jfchart = new JFreeChart(plot);

        ChartCustomizer.customizeChart(jfchart, params);

        return generatePngChart(jfchart, params, context);
    } catch (IOException ioe) {
        throw new GenerateException(ioe);
    } catch (DataSourceException dse) {
        throw new GenerateException(dse);
    }
}

---

From source file:de.escidoc.core.om.business.indexer.IndexerResourceRequester.java

/**
 * get resource with given identifier from framework.
 *
 * @param identifier identifier/* w  w w . j a  v a 2s . co  m*/
 * @throws SystemException e
 */
private EscidocBinaryContent getInternalResource(final String identifier) throws SystemException {
    try {
        final BeanMethod method = methodMapper.getMethod(identifier, null, null, "GET", "");
        final Object content = method.invokeWithProtocol(null);
        if (content != null && "EscidocBinaryContent".equals(content.getClass().getSimpleName())) {
            return (EscidocBinaryContent) content;
        } else if (content != null && "String".equals(content.getClass().getSimpleName())) {
            final EscidocBinaryContent escidocBinaryContent = new EscidocBinaryContent();
            escidocBinaryContent.setMimeType(XmlUtility.MIME_TYPE_XML);
            escidocBinaryContent.setContent(
                    new ByteArrayInputStream(((String) content).getBytes(XmlUtility.CHARACTER_ENCODING)));
            return escidocBinaryContent;
        } else {
            throw new SystemException("wrong object-type");
        }
    } catch (final InvocationTargetException e) {
        if (!"AuthorizationException".equals(e.getTargetException().getClass().getSimpleName())
                && !"InvalidStatusException".equals(e.getTargetException().getClass().getSimpleName())) {
            throw new SystemException(e);
        }
    } catch (final MethodNotFoundException e) {
        if (LOGGER.isWarnEnabled()) {
            LOGGER.warn("Error on caching internal resource.");
        }
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Error on caching internal resource.", e);
        }
    } catch (final Exception e) {
        throw new SystemException(e);
    }
    return null;
}

---

From source file:com.chiorichan.account.AccountsKeeper.java

public Account accountConstruct(AccountLookupAdapter adapter, String userId, Object... params)
        throws LoginException {
    List<Class<?>> paramsClass = Lists.newLinkedList();

    for (Object o : params)
        paramsClass.add(o.getClass());/*from  w  w  w  .  j av  a2 s .  c  o  m*/

    try {
        Constructor<? extends Account> constructor = adapter.getAccountClass()
                .getConstructor(paramsClass.toArray(new Class<?>[0]));
        return constructor.newInstance(params);
    } catch (InvocationTargetException e) {
        throw (LoginException) e.getTargetException();
    } catch (NoSuchMethodException | InstantiationException | IllegalAccessException
            | IllegalArgumentException e) {
        e.printStackTrace();
        AccountManager.getLogger().severe("We had a problem constructing a new instance of '"
                + adapter.getAccountClass().getCanonicalName()
                + "' account class. We are not sure of the reason but this is most likely a SEVERE error. For the time being, we constructed a MemoryAccount but this is only temporary and logins will fail.");
        return new MemoryAccount(userId, AccountLookupAdapter.MEMORY_ADAPTER);
    }
}

---

From source file:MethodCountingHandler.java

/**
 * @see java.lang.reflect.InvocationHandler#invoke(java.lang.Object,
 *      java.lang.reflect.Method, java.lang.Object[])
 *///  w  ww  . j a  va2 s .com
public Object invoke(Object proxy, Method meth, Object[] args) throws Throwable {
    try {
        this.invocationCount++;
        Object result = meth.invoke(impl, args);
        return result;
    } catch (final InvocationTargetException ex) {
        throw ex.getTargetException();
    }
}

---

From source file:com.jcraft.weirdx.XJSExtension.java

void dispatch(Client c) throws IOException {
    int len, i, k, m;
    InputOutput io = c.client;// w w w . j  av  a2 s.com
    String result = null;

    switch (c.data) {
    case 0:
        io.readPad(28);
        io.writeByte(1);
        io.writeByte(jswin != null ? 1 : 0);
        io.writeShort(c.seq);
        io.writePad(28);
        return;
    case 1:
        len = c.length * 4 - 32;
        io.readPad(28);
        if (len > 0) {
            io.readByte(c.bbuffer, 0, len);
            for (i = 0; i < len; i++) {
                if (c.bbuffer[i] == 0)
                    break;
                c.cbuffer[i] = (char) (c.bbuffer[i] & 0xFF);
            }
            String str = new String(c.cbuffer, 0, i);
            try {
                Object a[] = new Object[1];
                a[0] = str;
                Object r = jseval.invoke(jswin, a);
                if (r instanceof String)
                    result = (String) r;
                else
                    result = r.toString();
            } catch (InvocationTargetException ite) {
                result = "" + ite.getTargetException();
            } catch (Exception e) {
                result = "" + e;
            }
        } else {
            result = "";
        }
        break;
    case 2:
        len = c.length * 4 - 32;
        int nargs = io.readInt();
        io.readPad(24);
        String args[] = new String[nargs];
        if (len > 0) {
            io.readByte(c.bbuffer, 0, len);
            for (i = 0; i < len; i++) {
                if (c.bbuffer[i] == 0)
                    break;
                c.cbuffer[i] = (char) (c.bbuffer[i] & 0xFF);
            }
            String proc = new String(c.cbuffer, 0, i);
            ++i;
            for (k = 0; k < nargs; k++) {
                for (m = 0; i < len; i++) {
                    if (c.bbuffer[i] == 0)
                        break;
                    c.cbuffer[m] = (char) (c.bbuffer[i] & 0xFF);
                    m++;
                }
                args[k] = new String(c.cbuffer, 0, m);
            }
            try {
                Object[] a = new Object[2];
                a[0] = proc;
                a[1] = args;
                Object r = jscall.invoke(jswin, a);
                if (r instanceof String)
                    result = (String) r;
                else
                    result = r.toString();
            } catch (InvocationTargetException ite) {
                result = "" + ite.getTargetException();
            } catch (Exception e) {
                result = "" + e;
            }
        } else {
            result = "";
        }
        break;
    default:
        LOG.error("XJS: unknown code=" + c.data);
    }
    if (result != null) {
        io.writeByte(1);
        io.writePad(1);
        io.writeShort(c.seq);
        len = ((result.length() + 4) >> 2) << 2;
        io.writeInt(len / 4);
        io.writeInt(len);
        io.writePad(20);
        for (i = 0; i < result.length(); i++) {
            io.writeByte((byte) result.charAt(i));
        }
        for (; i < len; i++) {
            io.writeByte(0);
        }
    }
}

---

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