Examples of org.grails.web.pages.exceptions.GroovyPagesException

org.grails.web.pages.exceptions.GroovyPagesException
Thrown when processing GSP pages. @author Graeme Rocher @since 0.5

        if (exception instanceof GroovyPagesException) {
            throw (GroovyPagesException) exception;
        }


        if (engine == null) {
            throw new GroovyPagesException("Error processing GroovyPageView: " + exception.getMessage(),
                 exception, -1, getUrl());
        }


        throw createGroovyPageException(exception, engine, getUrl());
    }

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            file = resource != null && resource.exists() ? resource.getFile().getAbsolutePath() : pageUrl;
        } catch (IOException e) {
            file = pageUrl;
        }


        return new GroovyPagesException("Error processing GroovyPageView: " + exception.getMessage(),
                exception, lineNumber, file);
    }

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            ((GroovyPageTemplate)template).setAllowSettingContentType(true);
        }
    }
    
    public void rethrowRenderException(Throwable ex, String message) {
        throw new GroovyPagesException(message, ex);
    }

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     */
    public Object evaluate(String exprText, int lineNumber, Object outerIt, Closure<?> evaluator) {
        try {
            return evaluator.call(outerIt);
        } catch (Exception e) {
            throw new GroovyPagesException("Error evaluating expression [" + exprText + "] on line [" +
                 lineNumber + "]: " + e.getMessage(), e, lineNumber, getGroovyPageFileName());
        }
    }

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            GroovyPage page = null;
            try {
                page = (GroovyPage)metaInfo.getPageClass().newInstance();
            } catch (Exception e) {
                throw new GroovyPagesException("Problem instantiating page class", e);
            }
            page.setBinding(binding);
            binding.setOwner(page);


            page.initRun(out, webRequest, metaInfo);

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     */
    @Override
    public Template createTemplate(Resource resource, final boolean cacheable) {
        if (resource == null) {
            GrailsWebRequest webRequest = getWebRequest();
            throw new GroovyPagesException("No Groovy page found for URI: " + getCurrentRequestUri(webRequest.getCurrentRequest()));
        }
        //Yags: Because, "pageName" was sent as null originally, it is never go in pageCache, but will force to compile the String again and till the time this request
        // is getting executed, it will occupy space in PermGen space. So if there are 1000 request for the same resource at a particular instance, there will be 1000 instance
        // class in PermGen instead of ideally being 1 as they as essentially same resource.
        //we will cache metaInfo only is Developer wants-to. Developer will make sure that he creates unique key for every unique pages s/he wants to put in cache
        final String pageName = establishPageName(resource, cacheable);
        try {
            return createTemplate(resource, pageName, cacheable);
        }
        catch (IOException e) {
            throw new GroovyPagesException("Error loading template", e);
        }
    }

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                    parser.setKeepGeneratedDirectory(new File(String.valueOf(keepDirObj)));
                }
            }
        }
        catch (IOException e) {
            throw new GroovyPagesException("I/O parsing Groovy page ["+(res != null ? res.getDescription() : name)+"]: " + e.getMessage(),e);
        }


        InputStream in = parser.parse();


        // Make a new metaInfo

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            final int[] lineMappings = metaInfo.getLineNumbers();
            if (lineNumber>0 && lineNumber < lineMappings.length) {
                lineNumber = lineMappings[lineNumber-1];
            }
            String relativePageName = DefaultErrorsPrinter.makeRelativeIfPossible(pageName);
            throw new GroovyPagesException("Could not parse script [" + relativePageName + "]: " + e.getMessage(),e, lineNumber, pageName);
        }
        catch (IOException e) {
            String relativePageName = DefaultErrorsPrinter.makeRelativeIfPossible(pageName);
            throw new GroovyPagesException("IO exception parsing script ["+ relativePageName + "]: " + e.getMessage(), e);
        }
        GroovyPagesMetaUtils.registerMethodMissingForGSP(scriptClass, tagLibraryLookup);


        return scriptClass;
    }

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Related Classes of org.grails.web.pages.exceptions.GroovyPagesException

org.grails.web.pages.GroovyPage

org.grails.web.pages.GroovyPagesTemplateEngine

org.grails.web.pages.GroovyPageWritable

org.grails.web.servlet.view.GroovyPageView

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