Example usage for org.springframework.web.util NestedServletException NestedServletException

List of usage examples for org.springframework.web.util NestedServletException NestedServletException

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Introduction

In this page you can find the example usage for org.springframework.web.util NestedServletException NestedServletException.

Prototype

public NestedServletException(@Nullable String msg, @Nullable Throwable cause)

Source Link

Document

Construct a NestedServletException with the specified detail message and nested exception.

Usage

From source file:architecture.ee.web.servlet.ViewRendererServlet.java

protected final void processRequest(HttpServletRequest httpservletrequest,
        HttpServletResponse httpservletresponse) throws ServletException, IOException {
    try {//w  ww.j  a  va  2 s .c  o  m
        httpservletrequest.setAttribute(DispatcherServlet.WEB_APPLICATION_CONTEXT_ATTRIBUTE,
                WebApplicationContextUtils.getWebApplicationContext(getServletContext()));
        renderView(httpservletrequest, httpservletresponse);
    } catch (ServletException servletexception) {
        throw servletexception;
    } catch (IOException ioexception) {
        throw ioexception;
    } catch (Exception exception) {
        throw new NestedServletException("View rendering failed", exception);
    }
}

From source file:org.meruvian.yama.webapp.interceptor.OAuth2ClientContextInterceptor.java

@Override
public String intercept(ActionInvocation invocation) throws Exception {
    HttpServletRequest request = (HttpServletRequest) invocation.getInvocationContext()
            .get(ServletActionContext.HTTP_REQUEST);
    HttpServletResponse response = (HttpServletResponse) invocation.getInvocationContext()
            .get(ServletActionContext.HTTP_RESPONSE);
    request.setAttribute(CURRENT_URI, calculateCurrentUri(request));

    String result = "";

    try {/*from   w  w w. j a v a 2 s  .  c  o m*/
        result = invocation.invoke();
    } catch (IOException ex) {
        throw ex;
    } catch (Exception ex) {
        // Try to extract a SpringSecurityException from the stacktrace
        Throwable[] causeChain = throwableAnalyzer.determineCauseChain(ex);
        UserRedirectRequiredException redirect = (UserRedirectRequiredException) throwableAnalyzer
                .getFirstThrowableOfType(UserRedirectRequiredException.class, causeChain);
        if (redirect != null) {
            redirectUser(redirect, request, response);
        } else {
            if (ex instanceof ServletException) {
                throw (ServletException) ex;
            }
            if (ex instanceof RuntimeException) {
                throw (RuntimeException) ex;
            }
            throw new NestedServletException("Unhandled exception", ex);
        }
    }

    return result;
}

From source file:com.jigsforjava.web.controller.MultiActionController.java

/**
 * We've encountered an exception which may be recoverable
 * (InvocationTargetException or HttpSessionRequiredException). Allow the
 * subclass a chance to handle it.//from  w w w  .java2  s. c om
 * 
 * @param request current HTTP request
 * @param response current HTTP response
 * @param ex the exception that got thrown
 * @return a ModelAndView to render the response
 */
protected ModelAndView handleException(HttpServletRequest request, HttpServletResponse response, Throwable ex)
        throws Exception {
    Method handler = getExceptionHandler(ex);
    if (handler != null) {
        return invokeExceptionHandler(handler, request, response, ex);
    }

    // If we get here, there was no custom handler
    if (ex instanceof Exception) {
        throw (Exception) ex;
    }
    if (ex instanceof Error) {
        throw (Error) ex;
    }

    // Should never happen!
    throw new NestedServletException("Unknown Throwable type encountered", ex);
}

From source file:co.paralleluniverse.springframework.web.servlet.mvc.method.annotation.FiberServletInvocableHandlerMethod.java

/**
 * Create a ServletInvocableHandlerMethod that will return the given value from an
 * async operation instead of invoking the controller method again. The async result
 * value is then either processed as if the controller method returned it or an
 * exception is raised if the async result value itself is an Exception.
 *//*from  w  ww  .j  a va2 s . co m*/
FiberServletInvocableHandlerMethod wrapConcurrentResult(final Object result) {
    return new CallableHandlerMethod(new Callable<Object>() {
        @Override
        public Object call() throws Exception {
            if (result instanceof Exception) {
                throw (Exception) result;
            } else if (result instanceof Throwable) {
                throw new NestedServletException("Async processing failed", (Throwable) result);
            }
            return result;
        }
    });
}

From source file:com.jigsforjava.web.controller.MultiActionController.java

/**
 * Invoke the selected exception handler.
 * //from   ww w.j av a 2 s.  c  o  m
 * @param handler handler method to invoke
 * @param request current HTTP request
 * @param response current HTTP response
 * @param ex the exception that got thrown
 * @return The ModelAndView instance appropriate to render to the end user.
 */
private ModelAndView invokeExceptionHandler(Method handler, HttpServletRequest request,
        HttpServletResponse response, Throwable ex) throws Exception {
    if (handler == null) {
        throw new NestedServletException("No handler for exception", ex);
    }

    try {
        ViewContext returnValue = (ViewContext) handler.invoke(this, new Object[] { request, response, ex });
        return (returnValue != null ? returnValue.asModelAndView() : null);
    } catch (InvocationTargetException ex2) {
        Throwable targetEx = ex2.getTargetException();
        if (targetEx instanceof Exception) {
            throw (Exception) targetEx;
        }
        if (targetEx instanceof Error) {
            throw (Error) targetEx;
        }
        // Should never happen!
        throw new NestedServletException("Unknown Throwable type encountered", targetEx);
    }
}

From source file:com.laxser.blitz.BlitzFilter.java

/**
 *  {@link GenericFilterBean#initFilterBean()} Blitz ?
 *//*from ww  w  . j  a  v a 2s  . co  m*/

@Override
protected final void initFilterBean() throws ServletException {
    try {
        if (logger.isInfoEnabled()) {
            logger.info("[init] call 'init/rootContext'");
        }

        if (logger.isDebugEnabled()) {
            StringBuilder sb = new StringBuilder();
            Enumeration<String> iter = getFilterConfig().getInitParameterNames();
            while (iter.hasMoreElements()) {
                String name = (String) iter.nextElement();
                sb.append(name).append("='").append(getFilterConfig().getInitParameter(name)).append("'\n");
            }
            logger.debug("[init] parameters: " + sb);
        }

        WebApplicationContext rootContext = prepareRootApplicationContext();

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/rootContext'");
            logger.info("[init] call 'init/module'");
        }

        //  Blitz ??
        this.modules = prepareModules(rootContext);

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/module'");
            logger.info("[init] call 'init/mappingTree'");
        }

        // ???(Engine)
        this.mappingTree = prepareMappingTree(modules);

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/mappingTree'");
            logger.info("[init] exits from 'init'");
        }

        // ???
        printBlitzInfos();

        //
    } catch (final Throwable e) {
        StringBuilder sb = new StringBuilder(1024);
        sb.append("[Blitz-").append(BlitzVersion.getVersion());
        sb.append("@Spring-").append(SpringVersion.getVersion()).append("]:");
        sb.append(e.getMessage());
        logger.error(sb.toString(), e);
        throw new NestedServletException(sb.toString(), e);
    }
}

From source file:net.paoding.rose.RoseFilter.java

/**
 *  {@link GenericFilterBean#initFilterBean()} Rose ?
 *//*from   ww  w. ja  v a2 s .co  m*/

@Override
protected final void initFilterBean() throws ServletException {
    try {
        if (logger.isInfoEnabled()) {
            logger.info("[init] call 'init/rootContext'");
        }

        if (logger.isDebugEnabled()) {
            StringBuilder sb = new StringBuilder();
            @SuppressWarnings("unchecked")
            Enumeration<String> iter = getFilterConfig().getInitParameterNames();
            while (iter.hasMoreElements()) {
                String name = (String) iter.nextElement();
                sb.append(name).append("='").append(getFilterConfig().getInitParameter(name)).append("'\n");
            }
            logger.debug("[init] parameters: " + sb);
        }

        WebApplicationContext rootContext = prepareRootApplicationContext();

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/rootContext'");
            logger.info("[init] call 'init/module'");
        }

        //  Rose ??
        this.modules = prepareModules(rootContext);

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/module'");
            logger.info("[init] call 'init/mappingTree'");
        }

        // ???(Engine)
        this.mappingTree = prepareMappingTree(modules);

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/mappingTree'");
            logger.info("[init] exits from 'init'");
        }

        // ???
        printRoseInfos();

        //
    } catch (final Throwable e) {
        StringBuilder sb = new StringBuilder(1024);
        sb.append("[Rose-").append(RoseVersion.getVersion());
        sb.append("@Spring-").append(SpringVersion.getVersion()).append("]:");
        sb.append(e.getMessage());
        logger.error(sb.toString(), e);
        throw new NestedServletException(sb.toString(), e);
    }
}

From source file:com.sinosoft.one.mvc.MvcFilter.java

/**
 *  {@link GenericFilterBean#initFilterBean()} Mvc ?
 *///from   w  ww. j a  v a  2  s . com

@Override
protected final void initFilterBean() throws ServletException {
    try {

        long startTime = System.currentTimeMillis();

        if (logger.isInfoEnabled()) {
            logger.info("[init] call 'init/rootContext'");
        }

        if (logger.isDebugEnabled()) {
            StringBuilder sb = new StringBuilder();
            @SuppressWarnings("unchecked")
            Enumeration<String> iter = getFilterConfig().getInitParameterNames();
            while (iter.hasMoreElements()) {
                String name = (String) iter.nextElement();
                sb.append(name).append("='").append(getFilterConfig().getInitParameter(name)).append("'\n");
            }
            logger.debug("[init] parameters: " + sb);
        }

        WebApplicationContext rootContext = prepareRootApplicationContext();

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/rootContext'");
            logger.info("[init] call 'init/module'");
        }

        //  Mvc ??
        this.modules = prepareModules(rootContext);

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/module'");
            logger.info("[init] call 'init/mappingTree'");
        }

        // ???(Engine)
        this.mappingTree = prepareMappingTree(modules);

        if (logger.isInfoEnabled()) {
            logger.info("[init] exits from 'init/mappingTree'");
            logger.info("[init] exits from 'init'");
        }

        long endTime = System.currentTimeMillis();

        // ???
        printMvcInfos(endTime - startTime);

        //
    } catch (final Throwable e) {
        StringBuilder sb = new StringBuilder(1024);
        sb.append("[Mvc-").append(MvcVersion.getVersion());
        sb.append("@Spring-").append(SpringVersion.getVersion()).append("]:");
        sb.append(e.getMessage());
        logger.error(sb.toString(), e);
        throw new NestedServletException(sb.toString(), e);
    }
}

From source file:org.sakaiproject.metaobj.shared.control.XsltArtifactView.java

/**
 * Perform the actual transformation, writing to the given result.
 * @param source the Source to transform
 * @param parameters a Map of parameters to be applied to the stylesheet
 * @param result the result to write to/* w ww  .ja  v  a 2s.c om*/
 * @throws Exception we let this method throw any exception; the
 * AbstractXlstView superclass will catch exceptions
 */
protected void doTransform(Source source, Map parameters, Result result, String encoding) throws Exception {

    InputStream stylesheetLocation = null;
    // Nulls gets logged by getTransformer, so don't bother logging again.
    if (parameters != null)
        stylesheetLocation = (InputStream) parameters.get(STYLESHEET_LOCATION);
    Transformer trans = getTransformer(stylesheetLocation);

    // Explicitly apply URIResolver to every created Transformer.
    if (getUriResolver() != null) {
        trans.setURIResolver(getUriResolver());
    }

    // Apply any subclass supplied parameters to the transformer.
    if (parameters != null) {
        for (Iterator it = parameters.entrySet().iterator(); it.hasNext();) {
            Map.Entry entry = (Map.Entry) it.next();
            trans.setParameter(entry.getKey().toString(), entry.getValue());
        }
        if (logger.isDebugEnabled()) {
            logger.debug("Added parameters [" + parameters + "] to transformer object");
        }
    }

    // Specify default output properties.
    //trans.setOutputProperty(OutputKeys.ENCODING, encoding);
    trans.setOutputProperty(OutputKeys.INDENT, "yes");

    // Xalan-specific, but won't do any harm in other XSLT engines.
    trans.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");

    // Perform the actual XSLT transformation.
    try {
        trans.transform(source, result);
        if (logger.isDebugEnabled()) {
            logger.debug("XSLT transformed with stylesheet [" + stylesheetLocation + "]");
        }
    } catch (TransformerException ex) {
        throw new NestedServletException("Couldn't perform transform with stylesheet [" + stylesheetLocation
                + "] in XSLT view with name [" + getBeanName() + "]", ex);
    }
}