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

Example 1 with ServletRegistration

use of javax.servlet.ServletRegistration in project jersey by jersey.

the class JerseyServletContainerInitializer method addServletWithExistingRegistration.

/**
     * Enhance existing servlet configuration.
     */
private static void addServletWithExistingRegistration(final ServletContext context, ServletRegistration registration, final Class<? extends Application> clazz, final Set<Class<?>> classes) throws ServletException {
    // create a new servlet container for a given app.
    final ResourceConfig resourceConfig = ResourceConfig.forApplicationClass(clazz, classes).addProperties(getInitParams(registration)).addProperties(Utils.getContextParams(context));
    if (registration.getClassName() != null) {
        // class name present - complete servlet registration from container point of view
        Utils.store(resourceConfig, context, registration.getName());
    } else {
        // no class name - no complete servlet registration from container point of view
        final ServletContainer servlet = new ServletContainer(resourceConfig);
        final ServletRegistration.Dynamic dynamicRegistration = context.addServlet(clazz.getName(), servlet);
        dynamicRegistration.setAsyncSupported(true);
        dynamicRegistration.setLoadOnStartup(1);
        registration = dynamicRegistration;
    }
    if (registration.getMappings().isEmpty()) {
        final ApplicationPath ap = clazz.getAnnotation(ApplicationPath.class);
        if (ap != null) {
            final String mapping = createMappingPath(ap);
            if (!mappingExists(context, mapping)) {
                registration.addMapping(mapping);
                LOGGER.log(Level.CONFIG, LocalizationMessages.JERSEY_APP_REGISTERED_MAPPING(clazz.getName(), mapping));
            } else {
                LOGGER.log(Level.WARNING, LocalizationMessages.JERSEY_APP_MAPPING_CONFLICT(clazz.getName(), mapping));
            }
        } else {
            // Error
            LOGGER.log(Level.WARNING, LocalizationMessages.JERSEY_APP_NO_MAPPING_OR_ANNOTATION(clazz.getName(), ApplicationPath.class.getSimpleName()));
        }
    } else {
        LOGGER.log(Level.CONFIG, LocalizationMessages.JERSEY_APP_REGISTERED_APPLICATION(clazz.getName()));
    }
}

Example 2 with ServletRegistration

use of javax.servlet.ServletRegistration in project spring-boot by spring-projects.

the class JerseyAutoConfiguration method setServletContext.

@Override
public void setServletContext(ServletContext servletContext) {
    String servletRegistrationName = getServletRegistrationName();
    ServletRegistration registration = servletContext.getServletRegistration(servletRegistrationName);
    if (registration != null) {
        if (logger.isInfoEnabled()) {
            logger.info("Configuring existing registration for Jersey servlet '" + servletRegistrationName + "'");
        }
        registration.setInitParameters(this.jersey.getInit());
        registration.setInitParameter(CommonProperties.METAINF_SERVICES_LOOKUP_DISABLE, Boolean.TRUE.toString());
    }
}

Example 3 with ServletRegistration

use of javax.servlet.ServletRegistration in project Axe by DongyuCai.

the class DispatcherServlet method init.

@Override
public void init(ServletConfig servletConfig) throws ServletException {
    //获取 ServletContext 对象（用于注册servlet）
    ServletContext servletContext = servletConfig.getServletContext();
    //初始化框架相关 helper 类
    try {
        HelperLoader.init(servletContext);
        //注册处理JSP的Servlet
        String appJspPath = ConfigHelper.getAppJspPath();
        if (StringUtil.isNotEmpty(appJspPath)) {
            appJspPath = appJspPath.endsWith("/") ? appJspPath : appJspPath + "/";
            ServletRegistration jspServlet = servletContext.getServletRegistration("jsp");
            jspServlet.addMapping(appJspPath + "*");
        }
        //注册处理静态资源的默认Servlet
        String appAssetPath = ConfigHelper.getAppAssetPath();
        if (StringUtil.isNotEmpty(appAssetPath)) {
            appAssetPath = appAssetPath.endsWith("/") ? appAssetPath : appAssetPath + "/";
            ServletRegistration defaultServlet = servletContext.getServletRegistration("default");
            defaultServlet.addMapping(appAssetPath + "*");
        }
    } catch (Exception e) {
        e.printStackTrace();
        System.exit(1);
    }
}

Example 4 with ServletRegistration

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

the class DefaultReplacingServletContextListener method contextInitialized.

public void contextInitialized(ServletContextEvent sce) {
    ServletRegistration registration = sce.getServletContext().addServlet("ReplacementServlet", new ReplacementServlet());
    registration.addMapping("/");
}

Example 5 with ServletRegistration

use of javax.servlet.ServletRegistration in project dropwizard by dropwizard.

the class AdminEnvironmentTest method addsATaskServlet.

@Test
public void addsATaskServlet() throws Exception {
    final Task task = new Task("thing") {

        @Override
        public void execute(ImmutableMultimap<String, String> parameters, PrintWriter output) throws Exception {
        }
    };
    env.addTask(task);
    handler.setServer(new Server());
    handler.start();
    final ServletRegistration registration = handler.getServletHandler().getServletContext().getServletRegistration("tasks");
    assertThat(registration.getMappings()).containsOnly("/tasks/*");
}