Examples with ErrorPageCacheImpl com.adobe.acs.commons.errorpagehandler.cache.impl.ErrorPageCacheImpl used on opensource projects

Example 1 with ErrorPageCacheImpl

use of com.adobe.acs.commons.errorpagehandler.cache.impl.ErrorPageCacheImpl in project acs-aem-commons by Adobe-Consulting-Services.

the class ErrorPageHandlerImpl method configure.

@SuppressWarnings("squid:S1149")
private void configure(ComponentContext componentContext) {
    Dictionary<?, ?> config = componentContext.getProperties();
    final String legacyPrefix = "prop.";
    this.enabled = PropertiesUtil.toBoolean(config.get(PROP_ENABLED), PropertiesUtil.toBoolean(config.get(legacyPrefix + PROP_ENABLED), DEFAULT_ENABLED));
    this.vanityDispatchCheckEnabled = PropertiesUtil.toBoolean(config.get(PROP_VANITY_DISPATCH_ENABLED), PropertiesUtil.toBoolean(config.get(legacyPrefix + PROP_VANITY_DISPATCH_ENABLED), DEFAULT_VANITY_DISPATCH_ENABLED));
    /**
     * Error Pages *
     */
    this.systemErrorPagePath = PropertiesUtil.toString(config.get(PROP_ERROR_PAGE_PATH), PropertiesUtil.toString(config.get(legacyPrefix + PROP_ERROR_PAGE_PATH), DEFAULT_SYSTEM_ERROR_PAGE_PATH_DEFAULT));
    this.errorPageExtension = PropertiesUtil.toString(config.get(PROP_ERROR_PAGE_EXTENSION), PropertiesUtil.toString(config.get(legacyPrefix + PROP_ERROR_PAGE_EXTENSION), DEFAULT_ERROR_PAGE_EXTENSION));
    this.fallbackErrorName = PropertiesUtil.toString(config.get(PROP_FALLBACK_ERROR_NAME), PropertiesUtil.toString(config.get(legacyPrefix + PROP_FALLBACK_ERROR_NAME), DEFAULT_FALLBACK_ERROR_NAME));
    this.pathMap = configurePathMap(PropertiesUtil.toStringArray(config.get(PROP_SEARCH_PATHS), PropertiesUtil.toStringArray(config.get(legacyPrefix + PROP_SEARCH_PATHS), DEFAULT_SEARCH_PATHS)));
    /**
     * Not Found Handling *
     */
    this.notFoundBehavior = PropertiesUtil.toString(config.get(PROP_NOT_FOUND_DEFAULT_BEHAVIOR), DEFAULT_NOT_FOUND_DEFAULT_BEHAVIOR);
    String[] tmpNotFoundExclusionPatterns = PropertiesUtil.toStringArray(config.get(PROP_NOT_FOUND_EXCLUSION_PATH_PATTERNS), DEFAULT_NOT_FOUND_EXCLUSION_PATH_PATTERNS);
    this.notFoundExclusionPatterns = new ArrayList<Pattern>();
    for (final String tmpPattern : tmpNotFoundExclusionPatterns) {
        this.notFoundExclusionPatterns.add(Pattern.compile(tmpPattern));
    }
    /**
     * Error Page Cache *
     */
    int ttl = PropertiesUtil.toInteger(config.get(PROP_TTL), PropertiesUtil.toInteger(LEGACY_PROP_TTL, DEFAULT_TTL));
    boolean serveAuthenticatedFromCache = PropertiesUtil.toBoolean(config.get(PROP_SERVE_AUTHENTICATED_FROM_CACHE), PropertiesUtil.toBoolean(LEGACY_PROP_SERVE_AUTHENTICATED_FROM_CACHE, DEFAULT_SERVE_AUTHENTICATED_FROM_CACHE));
    try {
        cache = new ErrorPageCacheImpl(ttl, serveAuthenticatedFromCache);
        Dictionary<String, Object> serviceProps = new Hashtable<String, Object>();
        serviceProps.put("jmx.objectname", "com.adobe.acs.commons:type=ErrorPageHandlerCache");
        cacheRegistration = componentContext.getBundleContext().registerService(DynamicMBean.class.getName(), cache, serviceProps);
    } catch (NotCompliantMBeanException e) {
        log.error("Unable to create cache", e);
    }
    /**
     * Error Images *
     */
    this.errorImagesEnabled = PropertiesUtil.toBoolean(config.get(PROP_ERROR_IMAGES_ENABLED), DEFAULT_ERROR_IMAGES_ENABLED);
    this.errorImagePath = PropertiesUtil.toString(config.get(PROP_ERROR_IMAGE_PATH), DEFAULT_ERROR_IMAGE_PATH);
    // Absolute path
    if (StringUtils.startsWith(this.errorImagePath, "/")) {
        ResourceResolver serviceResourceResolver = null;
        try {
            Map<String, Object> authInfo = Collections.singletonMap(ResourceResolverFactory.SUBSERVICE, (Object) SERVICE_NAME);
            serviceResourceResolver = resourceResolverFactory.getServiceResourceResolver(authInfo);
            final Resource resource = serviceResourceResolver.resolve(this.errorImagePath);
            if (resource != null && resource.isResourceType(JcrConstants.NT_FILE)) {
                final PathInfo pathInfo = new PathInfo(this.errorImagePath);
                if (!StringUtils.equals("img", pathInfo.getSelectorString()) || StringUtils.isBlank(pathInfo.getExtension())) {
                    log.warn("Absolute Error Image Path paths to nt:files should have '.img.XXX' " + "selector.extension");
                }
            }
        } catch (LoginException e) {
            log.error("Could not get admin resource resolver to inspect validity of absolute errorImagePath");
        } finally {
            if (serviceResourceResolver != null) {
                serviceResourceResolver.close();
            }
        }
    }
    this.errorImageExtensions = PropertiesUtil.toStringArray(config.get(PROP_ERROR_IMAGE_EXTENSIONS), DEFAULT_ERROR_IMAGE_EXTENSIONS);
    for (int i = 0; i < errorImageExtensions.length; i++) {
        this.errorImageExtensions[i] = StringUtils.lowerCase(errorImageExtensions[i], Locale.ENGLISH);
    }
    final StringWriter sw = new StringWriter();
    final PrintWriter pw = new PrintWriter(sw);
    pw.println();
    pw.printf("Enabled: %s", this.enabled).println();
    pw.printf("System Error Page Path: %s", this.systemErrorPagePath).println();
    pw.printf("Error Page Extension: %s", this.errorPageExtension).println();
    pw.printf("Fallback Error Page Name: %s", this.fallbackErrorName).println();
    pw.printf("Resource Not Found - Behavior: %s", this.notFoundBehavior).println();
    pw.printf("Resource Not Found - Exclusion Path Patterns %s", Arrays.toString(tmpNotFoundExclusionPatterns)).println();
    pw.printf("Cache - TTL: %s", ttl).println();
    pw.printf("Cache - Serve Authenticated: %s", serveAuthenticatedFromCache).println();
    pw.printf("Error Images - Enabled: %s", this.errorImagesEnabled).println();
    pw.printf("Error Images - Path: %s", this.errorImagePath).println();
    pw.printf("Error Images - Extensions: %s", Arrays.toString(this.errorImageExtensions)).println();
    log.debug(sw.toString());
}