Example usage for javax.servlet ServletContext getFilterRegistration

Introduction

In this page you can find the example usage for javax.servlet ServletContext getFilterRegistration.

Prototype

public FilterRegistration getFilterRegistration(String filterName);

Source Link

Document

Gets the FilterRegistration corresponding to the filter with the given filterName.

Usage

From source file:net.bull.javamelody.JavaMelodyAutoConfiguration.java

/**
 * Registers the JavaMelody {@link SessionListener}.
 * @param servletContext ServletContext/*from   w w w .j a v  a  2 s . co  m*/
 * @return ServletListenerRegistrationBean
 */
@Bean
public ServletListenerRegistrationBean<EventListener> monitoringSessionListener(ServletContext servletContext) {
    final ServletListenerRegistrationBean<EventListener> servletListenerRegistrationBean = new ServletListenerRegistrationBean<EventListener>(
            new SessionListener());
    if (servletContext.getFilterRegistration("javamelody") != null) {
        // if webapp deployed as war in a container with MonitoringFilter and SessionListener already added by web-fragment.xml,
        // do not add again
        servletListenerRegistrationBean.setEnabled(false);
    }
    return servletListenerRegistrationBean;
}

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From source file:org.obiba.mica.config.WebConfiguration.java

/**
 * Initializes the GZip filter./*from  ww  w . j a v a  2 s . c  o  m*/
 */
private void initGzipFilter(ServletContext servletContext, EnumSet<DispatcherType> disps) {
    log.debug("Registering GZip Filter");

    FilterRegistration.Dynamic filterRegistration = servletContext.addFilter("gzipFilter", new GzipFilter());

    if (filterRegistration == null) {
        filterRegistration = (FilterRegistration.Dynamic) servletContext.getFilterRegistration("gzipFilter");
    }

    filterRegistration.addMappingForUrlPatterns(disps, true, "*.css");
    filterRegistration.addMappingForUrlPatterns(disps, true, "*.json");
    filterRegistration.addMappingForUrlPatterns(disps, true, "*.html");
    filterRegistration.addMappingForUrlPatterns(disps, true, "*.js");
    filterRegistration.addMappingForUrlPatterns(disps, true, "/jvm/*");
    filterRegistration.addMappingForUrlPatterns(disps, true, WS_ROOT + "/*");
    filterRegistration.setAsyncSupported(true);
}

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From source file:net.bull.javamelody.JavaMelodyAutoConfiguration.java

/**
 * Registers the JavaMelody {@link MonitoringFilter}. The filter can be overridden completely by creating a custom
 * {@link FilterRegistrationBean} with the name "javamelody-registration" in the application context.
 * @param properties JavaMelodyConfigurationProperties
 * @param servletContext ServletContext/* ww  w  .  j  a  v  a2s  .c o  m*/
 * @return FilterRegistrationBean
 */
@Bean(name = REGISTRATION_BEAN_NAME)
@ConditionalOnMissingBean(name = REGISTRATION_BEAN_NAME)
public FilterRegistrationBean monitoringFilter(JavaMelodyConfigurationProperties properties,
        ServletContext servletContext) {
    final FilterRegistrationBean registrationBean = new FilterRegistrationBean();

    // Create the monitoring filter and set its configuration parameters.
    final MonitoringFilter filter = new MonitoringFilter();
    filter.setApplicationType("Spring Boot");

    // Wrap the monitoring filter in the registration bean.
    registrationBean.setFilter(filter);
    registrationBean.setAsyncSupported(true);
    registrationBean.setName("javamelody");
    registrationBean.setDispatcherTypes(DispatcherType.REQUEST, DispatcherType.ASYNC);

    // Set the initialization parameter for the monitoring filter.
    for (final Entry<String, String> parameter : properties.getInitParameters().entrySet()) {
        registrationBean.addInitParameter(parameter.getKey(), parameter.getValue());
    }

    // Set the URL patterns to activate the monitoring filter for.
    registrationBean.addUrlPatterns("/*");

    final FilterRegistration filterRegistration = servletContext.getFilterRegistration("javamelody");
    if (filterRegistration != null) {
        // if webapp deployed as war in a container with MonitoringFilter already added by web-fragment.xml,
        // do not try to add it again
        registrationBean.setEnabled(false);
        for (final Map.Entry<String, String> entry : registrationBean.getInitParameters().entrySet()) {
            filterRegistration.setInitParameter(entry.getKey(), entry.getValue());
        }
    }
    return registrationBean;
}

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From source file:org.openmrs.module.uiframework.UrlMappingsRegistrar.java

@Override
public void setServletContext(ServletContext servletContext) {
    log.debug("Registering URL mappings");

    //Dynamic servlet registration can only be done once i.e. at application startup
    //In theory it means this module can only be installed at application startup
    if (!skipAddMappings) {
        servletContext.getServletRegistration("openmrs").addMapping("*.page", "*.action");
        servletContext.getFilterRegistration("compressionFilter").addMappingForUrlPatterns(null, true, "*.page",
                "*.action");
        skipAddMappings = true;/*from  ww  w  .  j  a  va  2s . c o m*/
    }
}

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