Examples with ServletContainerInitializer javax.servlet.ServletContainerInitializer used on opensource projects

Example 11 with ServletContainerInitializer

use of javax.servlet.ServletContainerInitializer in project wildfly by wildfly.

the class ServletContainerInitializerDeploymentProcessor method loadSci.

private List<ServletContainerInitializer> loadSci(ClassLoader classLoader, VirtualFile sci, String jar, boolean error, Set<Class<? extends ServletContainerInitializer>> sciClasses) throws DeploymentUnitProcessingException {
    final List<ServletContainerInitializer> scis = new ArrayList<ServletContainerInitializer>();
    InputStream is = null;
    try {
        // Get the ServletContainerInitializer class name
        is = sci.openStream();
        BufferedReader reader = new BufferedReader(new InputStreamReader(is, StandardCharsets.UTF_8));
        String servletContainerInitializerClassName = reader.readLine();
        while (servletContainerInitializerClassName != null) {
            try {
                int pos = servletContainerInitializerClassName.indexOf('#');
                if (pos >= 0) {
                    servletContainerInitializerClassName = servletContainerInitializerClassName.substring(0, pos);
                }
                servletContainerInitializerClassName = servletContainerInitializerClassName.trim();
                if (!servletContainerInitializerClassName.isEmpty()) {
                    // Instantiate the ServletContainerInitializer
                    ServletContainerInitializer service = (ServletContainerInitializer) classLoader.loadClass(servletContainerInitializerClassName).newInstance();
                    if (service != null && sciClasses.add(service.getClass())) {
                        scis.add(service);
                    }
                }
                servletContainerInitializerClassName = reader.readLine();
            } catch (Exception e) {
                if (error) {
                    throw UndertowLogger.ROOT_LOGGER.errorProcessingSCI(jar, e);
                } else {
                    UndertowLogger.ROOT_LOGGER.skippedSCI(jar, e);
                }
            }
        }
    } catch (Exception e) {
        if (error) {
            throw UndertowLogger.ROOT_LOGGER.errorProcessingSCI(jar, e);
        } else {
            UndertowLogger.ROOT_LOGGER.skippedSCI(jar, e);
        }
    } finally {
        try {
            if (is != null)
                is.close();
        } catch (IOException e) {
        // Ignore
        }
    }
    return scis;
}

Example 12 with ServletContainerInitializer

use of javax.servlet.ServletContainerInitializer in project tomee by apache.

the class OpenEJBContextConfig method webConfig.

@Override
protected void webConfig() {
    TomcatHelper.configureJarScanner(context);
    // read the real config
    super.webConfig();
    if (IgnoredStandardContext.class.isInstance(context)) {
        // no need of jsf
        return;
    }
    if (AppFinder.findAppContextOrWeb(context.getLoader().getClassLoader(), AppFinder.WebBeansContextTransformer.INSTANCE) != null) {
        final FilterDef asyncOwbFilter = new FilterDef();
        asyncOwbFilter.setAsyncSupported("true");
        asyncOwbFilter.setDescription("OpenEJB CDI Filter - to propagate @RequestScoped in async tasks");
        asyncOwbFilter.setDisplayName("OpenEJB CDI");
        asyncOwbFilter.setFilterClass(EEFilter.class.getName());
        asyncOwbFilter.setFilterName(EEFilter.class.getName());
        context.addFilterDef(asyncOwbFilter);
        final FilterMap asyncOwbMapping = new FilterMap();
        asyncOwbMapping.setFilterName(asyncOwbFilter.getFilterName());
        asyncOwbMapping.addURLPattern("/*");
        context.addFilterMap(asyncOwbMapping);
    }
    if ("true".equalsIgnoreCase(SystemInstance.get().getProperty("tomee.jsp-development", "false"))) {
        for (final Container c : context.findChildren()) {
            if (Wrapper.class.isInstance(c)) {
                final Wrapper servlet = Wrapper.class.cast(c);
                if ("org.apache.jasper.servlet.JspServlet".equals(servlet.getServletClass())) {
                    servlet.addInitParameter("development", "true");
                }
            }
        }
    }
    final ClassLoader classLoader = context.getLoader().getClassLoader();
    // add myfaces auto-initializer if mojarra is not present
    try {
        classLoader.loadClass("com.sun.faces.context.SessionMap");
        return;
    } catch (final Throwable ignored) {
    // no-op
    }
    try {
        final Class<?> myfacesInitializer = Class.forName(MYFACES_TOMEEM_CONTAINER_INITIALIZER, true, classLoader);
        final ServletContainerInitializer instance = (ServletContainerInitializer) myfacesInitializer.newInstance();
        context.addServletContainerInitializer(instance, getJsfClasses(context));
        // cleanup listener
        context.addApplicationListener(TOMEE_MYFACES_CONTEXT_LISTENER);
    } catch (final Exception | NoClassDefFoundError ignored) {
    // no-op
    }
}

Example 13 with ServletContainerInitializer

use of javax.servlet.ServletContainerInitializer in project Payara by payara.

the class StandardContext method callServletContainerInitializers.

protected void callServletContainerInitializers() throws LifecycleException {
    // Get the list of ServletContainerInitializers and the classes
    // they are interested in
    Map<Class<?>, List<Class<? extends ServletContainerInitializer>>> interestList = ServletContainerInitializerUtil.getInterestList(servletContainerInitializers);
    Map<Class<? extends ServletContainerInitializer>, Set<Class<?>>> initializerList = ServletContainerInitializerUtil.getInitializerList(servletContainerInitializers, interestList, getTypes(), getClassLoader(), isStandalone());
    if (initializerList == null) {
        return;
    }
    // Allow programmatic registration of ServletContextListeners, but
    // only within the scope of ServletContainerInitializer#onStartup
    isProgrammaticServletContextListenerRegistrationAllowed = true;
    // We have the list of initializers and the classes that satisfy the condition.
    // Time to call the initializers
    ServletContext ctxt = this.getServletContext();
    try {
        for (Map.Entry<Class<? extends ServletContainerInitializer>, Set<Class<?>>> e : initializerList.entrySet()) {
            Class<? extends ServletContainerInitializer> initializer = e.getKey();
            try {
                if (log.isLoggable(FINE)) {
                    log.log(FINE, "Calling ServletContainerInitializer [{0}] onStartup with classes {1}", new Object[] { initializer, e.getValue() });
                }
                ServletContainerInitializer iniInstance = initializer.newInstance();
                fireContainerEvent(BEFORE_CONTEXT_INITIALIZER_ON_STARTUP, iniInstance);
                iniInstance.onStartup(initializerList.get(initializer), ctxt);
                fireContainerEvent(AFTER_CONTEXT_INITIALIZER_ON_STARTUP, iniInstance);
            } catch (Throwable t) {
                log.log(SEVERE, format(rb.getString(INVOKING_SERVLET_CONTAINER_INIT_EXCEPTION), initializer.getCanonicalName()), t);
                throw new LifecycleException(t);
            }
        }
    } finally {
        isProgrammaticServletContextListenerRegistrationAllowed = false;
    }
}

Example 14 with ServletContainerInitializer

use of javax.servlet.ServletContainerInitializer in project Payara by payara.

the class DynamicWebServletRegistrationImpl method start.

/**
 * Starts this web module.
 */
@Override
public synchronized void start() throws LifecycleException {
    // Get interestList of ServletContainerInitializers present, if any.
    List<Object> orderingList = null;
    boolean hasOthers = false;
    Map<String, String> webFragmentMap = Collections.emptyMap();
    if (webBundleDescriptor != null) {
        AbsoluteOrderingDescriptor aod = ((WebBundleDescriptorImpl) webBundleDescriptor).getAbsoluteOrderingDescriptor();
        if (aod != null) {
            orderingList = aod.getOrdering();
            hasOthers = aod.hasOthers();
        }
        webFragmentMap = webBundleDescriptor.getJarNameToWebFragmentNameMap();
    }
    boolean servletInitializersEnabled = true;
    if (webBundleDescriptor != null) {
        servletInitializersEnabled = webBundleDescriptor.getServletInitializersEnabled();
    }
    Iterable<ServletContainerInitializer> allInitializers = ServletContainerInitializerUtil.getServletContainerInitializers(webFragmentMap, orderingList, hasOthers, wmInfo.getAppClassLoader(), servletInitializersEnabled);
    setServletContainerInitializerInterestList(allInitializers);
    DeploymentContext dc = getWebModuleConfig().getDeploymentContext();
    if (dc != null) {
        directoryDeployed = Boolean.valueOf(dc.getAppProps().getProperty(ServerTags.DIRECTORY_DEPLOYED));
    }
    if (webBundleDescriptor != null) {
        showArchivedRealPathEnabled = webBundleDescriptor.isShowArchivedRealPathEnabled();
        servletReloadCheckSecs = webBundleDescriptor.getServletReloadCheckSecs();
        String reqEncoding = webBundleDescriptor.getRequestCharacterEncoding();
        if (reqEncoding != null) {
            setRequestCharacterEncoding(reqEncoding);
        }
        String resEncoding = webBundleDescriptor.getResponseCharacterEncoding();
        if (resEncoding != null) {
            setResponseCharacterEncoding(resEncoding);
        }
    }
    // Start and register Tomcat mbeans
    super.start();
    // Configure catalina listeners and valves. This can only happen
    // after this web module has been started, in order to be able to
    // load the specified listener and valve classes.
    configureValves();
    configureCatalinaProperties();
    webModuleStartedEvent();
    if (directoryListing) {
        setDirectoryListing(directoryListing);
    }
    hasStarted = true;
}

Example 15 with ServletContainerInitializer

use of javax.servlet.ServletContainerInitializer in project meecrowave by apache.

the class MeecrowaveContextConfig method processServletContainerInitializers.

@Override
protected void processServletContainerInitializers() {
    // use our finder
    if (!configuration.isTomcatScanning()) {
        return;
    }
    try {
        new WebappServiceLoader<ServletContainerInitializer>(context).load(ServletContainerInitializer.class).forEach(sci -> {
            final Set<Class<?>> classes = new HashSet<>();
            initializerClassMap.put(sci, classes);
            final HandlesTypes ht;
            try {
                ht = sci.getClass().getAnnotation(HandlesTypes.class);
            } catch (final Exception | NoClassDefFoundError e) {
                return;
            }
            if (ht == null) {
                return;
            }
            Stream.of(ht.value()).forEach(t -> {
                if (t.isAnnotation()) {
                    final Class<? extends Annotation> annotation = Class.class.cast(t);
                    classes.addAll(finder.findAnnotatedClasses(annotation));
                } else if (t.isInterface()) {
                    classes.addAll(finder.findImplementations(t));
                } else {
                    classes.addAll(finder.findSubclasses(t));
                }
            });
        });
    } catch (final IOException e) {
        ok = false;
    }
}