Example usage for javax.servlet ServletResponse reset

Introduction

In this page you can find the example usage for javax.servlet ServletResponse reset.

Prototype

public void reset();

Source Link

Document

Clears any data that exists in the buffer as well as the status code, headers.

Usage

From source file:com.hp.autonomy.frontend.find.idol.view.IdolViewController.java

@ExceptionHandler(ReferenceFieldBlankException.class)
@ResponseStatus(HttpStatus.BAD_REQUEST)/*from ww w.  j a v  a2s.  c  o m*/
public ModelAndView handleReferenceFieldBlankException(final HttpServletRequest request,
        final ServletResponse response) {
    response.reset();

    log.info(Markers.AUDIT, "TRIED TO VIEW A DOCUMENT USING A BLANK REFERENCE FIELD");

    return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
            .setMainMessageCode("error.referenceFieldBlankMain")
            .setSubMessageCode("error.referenceFieldBlankSub").setStatusCode(HttpStatus.BAD_REQUEST.value())
            .setContactSupport(true).build());
}

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From source file:com.hp.autonomy.frontend.find.hod.view.HodViewController.java

@ExceptionHandler
@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
public ModelAndView handleGeneralException(final Exception e, final HttpServletRequest request,
        final ServletResponse response) {
    response.reset();

    return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
            .setMainMessageCode(HOD_ERROR_MESSAGE_CODE_INTERNAL_MAIN)
            .setSubMessageCode(HOD_ERROR_MESSAGE_CODE_INTERNAL_SUB)
            .setStatusCode(HttpServletResponse.SC_INTERNAL_SERVER_ERROR).setContactSupport(true).setException(e)
            .build());/*from  w  ww . ja  v a  2s .c om*/
}

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From source file:com.hp.autonomy.frontend.find.idol.view.IdolViewController.java

@ExceptionHandler
@ResponseStatus(HttpStatus.NOT_FOUND)/*from www.j av a 2s .  c  om*/
public ModelAndView handleViewDocumentNotFoundException(final ViewDocumentNotFoundException e,
        final HttpServletRequest request, final ServletResponse response) {
    response.reset();

    final String reference = e.getReference();

    log.info(Markers.AUDIT, "TRIED TO VIEW NON EXISTENT DOCUMENT WITH REFERENCE {}", reference);

    return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
            .setMainMessageCode("error.documentNotFound").setSubMessageCode("error.referenceDoesNotExist")
            .setSubMessageArguments(new Object[] { reference }).setStatusCode(HttpStatus.NOT_FOUND.value())
            .setContactSupport(true).setException(e).build());
}

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From source file:com.hp.autonomy.frontend.find.idol.view.IdolViewController.java

@ExceptionHandler
@ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
public ModelAndView handleViewServerErrorException(final ViewServerErrorException e,
        final HttpServletRequest request, final ServletResponse response) {
    response.reset();

    final String reference = e.getReference();

    log.info(Markers.AUDIT, "TRIED TO VIEW DOCUMENT WITH REFERENCE {} BUT VIEW SERVER RETURNED AN ERROR PAGE",
            reference);//from  www  .  j a  v a2 s . c o m

    return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
            .setMainMessageCode("error.viewServerErrorMain").setSubMessageCode("error.viewServerErrorSub")
            .setSubMessageArguments(new Object[] { reference })
            .setStatusCode(HttpStatus.INTERNAL_SERVER_ERROR.value()).setContactSupport(true).setException(e)
            .build());
}

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From source file:com.hp.autonomy.frontend.find.idol.view.IdolViewController.java

@ExceptionHandler
@ResponseStatus(HttpStatus.BAD_REQUEST)//w  w  w . j a  va2 s .c o  m
public ModelAndView handleViewNoReferenceFieldException(final ViewNoReferenceFieldException e,
        final HttpServletRequest request, final ServletResponse response) {
    response.reset();

    final String reference = e.getReference();
    final String referenceField = configService.getConfig().getViewConfig().getReferenceField();

    log.info(Markers.AUDIT, "TRIED TO VIEW DOCUMENT WITH REFERENCE {} BUT THE REFERENCE FIELD {} WAS MISSING",
            reference, referenceField);

    return controllerUtils.buildErrorModelAndView(new ErrorModelAndViewInfo.Builder().setRequest(request)
            .setMainMessageCode("error.documentNoReferenceField")
            .setSubMessageCode("error.documentNoReferenceFieldExtended")
            .setSubMessageArguments(new Object[] { reference, referenceField })
            .setStatusCode(HttpStatus.BAD_REQUEST.value()).setContactSupport(true).setException(e).build());
}

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From source file:org.apache.catalina.valves.ErrorReportValve.java

/**
 * Invoke the next Valve in the sequence. When the invoke returns, check
 * the response state, and output an error report is necessary.
 *
 * @param request The servlet request to be processed
 * @param response The servlet response to be created
 * @param context The valve context used to invoke the next valve
 *  in the current processing pipeline/*  w ww . j  a  v a 2 s  .c  om*/
 *
 * @exception IOException if an input/output error occurs
 * @exception ServletException if a servlet error occurs
 */
public void invoke(Request request, Response response, ValveContext context)
        throws IOException, ServletException {

    // Perform the request
    context.invokeNext(request, response);

    ServletRequest sreq = (ServletRequest) request;
    Throwable throwable = (Throwable) sreq.getAttribute(Globals.EXCEPTION_ATTR);

    ServletResponse sresp = (ServletResponse) response;
    if (sresp.isCommitted()) {
        return;
    }

    if (throwable != null) {

        // The response is an error
        response.setError();

        // Reset the response (if possible)
        try {
            sresp.reset();
        } catch (IllegalStateException e) {
            ;
        }

        ServletResponse sresponse = (ServletResponse) response;
        if (sresponse instanceof HttpServletResponse)
            ((HttpServletResponse) sresponse).sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);

    }

    response.setSuspended(false);

    try {
        report(request, response, throwable);
    } catch (Throwable tt) {
        tt.printStackTrace();
    }

}

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