Examples of org.atmosphere.cpr.AtmosphereServlet$AtmosphereHandlerWrapper

org.atmosphere.cpr.AtmosphereServlet
The {@link AtmosphereServlet} acts as a dispatcher for {@link AtmosphereHandler}defined in META-INF/atmosphere.xml, or if atmosphere.xml is missing, all classes that implements {@link AtmosphereHandler} will be discovered and mapped usingthe class's name.
This {@link Servlet} can be defined inside an application's web.xml using the following:
```
 <servlet> <description>AtmosphereServlet</description> <servlet-name>AtmosphereServlet</servlet-name> <servlet-class>org.atmosphere.cpr.AtmosphereServlet</servlet-class> <load-on-startup>0 </load-on-startup> </servlet> <servlet-mapping> <servlet-name>AtmosphereServlet</servlet-name> <url-pattern>/Atmosphere </url-pattern> </servlet-mapping> 
```
You can force this Servlet to use native API of the Web Server instead of the Servlet 3.0 Async API you are deploying on by adding
```
 <init-param> <param-name>org.atmosphere.useNative</param-name> <param-value>true</param-value> </init-param> 
```
You can force this Servlet to use one Thread per connection instead of native API of the Web Server you are deploying on by adding
```
 <init-param> <param-name>org.atmosphere.useBlocking</param-name> <param-value>true</param-value> </init-param> 
```
You can also define {@link Broadcaster}by adding:
```
 <init-param> <param-name>org.atmosphere.cpr.broadcasterClass</param-name> <param-value>class-name</param-value> </init-param> 
```
You can also for Atmosphere to use {@link java.io.OutputStream} for all write operations.
```
 <init-param> <param-name>org.atmosphere.useStream</param-name> <param-value>true</param-value> </init-param> 
```
You can also configure {@link org.atmosphere.cpr.BroadcasterCache} that persist message when Browser is disconnected.
```
 <init-param> <param-name>org.atmosphere.cpr.broadcasterCacheClass</param-name> <param-value>class-name</param-value> </init-param> 
```
You can also configure Atmosphere to use http session or not
```
 <init-param> <param-name>org.atmosphere.cpr.sessionSupport</param-name> <param-value>false</param-value> </init-param> 
```
You can also configure {@link BroadcastFilter} that will be applied at all newly created {@link Broadcaster}
```
 <init-param> <param-name>org.atmosphere.cpr.broadcastFilterClasses</param-name> <param-value>BroadcastFilter class name separated by coma</param-value> </init-param> 
```
The Atmosphere Framework can also be used as a Servlet Filter ( {@link AtmosphereFilter}).
If you are planning to use JSP, Servlet or JSF, you can instead use the {@link MeteorServlet}, which allow the use of {@link Meteor} inside thosecomponents. @author Jeanfrancois Arcand

        int port = TestHelper.getEnvVariable("ATMOSPHERE_HTTP_PORT", findFreePort());
        urlTarget = "http://127.0.0.1:" + port + "/invoke";


        server = new Server();
        root = new Context(server, "/", Context.SESSIONS);
        atmoServlet = new AtmosphereServlet();
        configureCometSupport();
        setConnector(port);
        root.addServlet(new ServletHolder(atmoServlet), ROOT);
        server.start();
    }

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        ws = new GrizzlyWebServer(port);
        ServletAdapter sa = new ServletAdapter();
        sa.setProperty("load-on-startup", 0);
        ws.addAsyncFilter(new CometAsyncFilter());
        
        atmoServlet = new AtmosphereServlet();
        //atmoServlet.addInitParameter(CometSupport.MAX_INACTIVE, "20000");
        sa.setServletInstance(atmoServlet);
        configureCometSupport();


        ws.addGrizzlyAdapter(sa,new String[] {ROOT});

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        ServletContextHandler context = new ServletContextHandler(ServletContextHandler.SESSIONS);
        context.setContextPath("/");
        server.setHandler(context);


        atmoServlet = new AtmosphereServlet();
        configureCometSupport();
        context.addServlet(new ServletHolder(atmoServlet), "/");
        server.start();
    }

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    @Override
    @BeforeMethod(alwaysRun = true)
    public void setUpGlobal() throws Exception {
        port = TestHelper.getEnvVariable("ATMOSPHERE_HTTP_PORT", findFreePort());
        urlTarget = "http://127.0.0.1:" + port + "/builder/invoke";
        atmoServlet = new AtmosphereServlet();
        atmoServlet.addInitParameter("com.sun.jersey.config.property.packages", this.getClass().getPackage().getName());


        configureCometSupport();
        startServer();
    }

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    @BeforeMethod(alwaysRun = true)
    public void setUpGlobal() throws Exception {
        port = TestHelper.getEnvVariable("ATMOSPHERE_HTTP_PORT", findFreePort());
        urlTarget = getUrlTarget(port);
        atmoServlet = new AtmosphereServlet();
        atmoServlet.addInitParameter("com.sun.jersey.config.property.packages", this.getClass().getPackage().getName());
        atmoServlet.addInitParameter("org.atmosphere.cpr.broadcasterClass", RecyclableBroadcaster.class.getName());


        configureCometSupport();
        startServer();

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    /**
     * Initializes Atmosphere.
     */
    private void initAtmosphereServlet(ServletContext servletContext) {
        log.debug("Registering Atmosphere Servlet");
        AtmosphereServlet servlet = new AtmosphereServlet();
        Field frameworkField = ReflectionUtils.findField(AtmosphereServlet.class, "framework");
        ReflectionUtils.makeAccessible(frameworkField);
        NoAnalyticsAtmosphereFramework atmosphereFramework = new NoAnalyticsAtmosphereFramework();
        ReflectionUtils.setField(frameworkField, servlet, atmosphereFramework);
        ServletRegistration.Dynamic atmosphereServlet =

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        return uri;
    }


    private static String registerCometServlet(ServletHost servletHost) {
        if (ServletFactory.cometServlet == null) {
            ServletFactory.cometServlet = new AtmosphereServlet();
            ServletFactory.cometServlet.addInitParameter(PACKAGE_KEY, HANDLER_PACKAGE);
//            ServletFactory.cometServlet.addInitParameter(FILTERS_KEY, FILTERS);
            String uri = servletHost.addServletMapping(PATH, cometServlet);
            return uri;
        }

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        return null;
    }


    private static void registerJavascriptServlet(ServletHost servletHost) {
        if (ServletFactory.javascriptServlet == null) {
            ServletFactory.javascriptServlet = new AtmosphereServlet();
            ServletFactory.javascriptServlet.addInitParameter(PACKAGE_KEY, JS_PACKAGE);
            servletHost.addServletMapping(JS_PATH, javascriptServlet);
        }
    }

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     * 
     * @param servletHost the underlying servlet host
     */
    public static synchronized void registerServlet(final ServletHost servletHost) {
        if (ServletFactory.cometServlet == null) {
            ServletFactory.cometServlet = new AtmosphereServlet();
            ServletFactory.cometServlet.addInitParameter(ServletFactory.PACKAGE_KEY, ServletFactory.PACKAGE_VALUE);
            servletHost.addServletMapping(ServletFactory.PATH, ServletFactory.cometServlet);
            // store operations and corresponding endpoint in the ServletContext
            // so that they can be retrieved from inside the web service methods
            final Map<String, RuntimeEndpoint> endpoints = new HashMap<String, RuntimeEndpoint>();
            ServletFactory.cometServlet.getServletContext().setAttribute(ServletFactory.ENDPOINTS_KEY, endpoints);
            final Map<String, Operation> operations = new HashMap<String, Operation>();
            ServletFactory.cometServlet.getServletContext().setAttribute(ServletFactory.OPERATIONS_KEY, operations);
        }
        if (ServletFactory.javascriptServlet == null) {
            ServletFactory.javascriptServlet = new AtmosphereServlet();
            ServletFactory.javascriptServlet.addInitParameter(ServletFactory.PACKAGE_KEY,
                                                              ServletFactory.JS_PACKAGE_VALUE);
            servletHost.addServletMapping(ServletFactory.JS_PATH, ServletFactory.javascriptServlet);
        }
    }

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    @BeforeMethod(alwaysRun = true)
    public void setUpGlobal() throws Exception {
        port = TestHelper.getEnvVariable("ATMOSPHERE_HTTP_PORT", findFreePort());
        urlTarget = getUrlTarget(port);
        atmoServlet = new AtmosphereServlet();
        atmoServlet.framework().addInitParameter("com.sun.jersey.config.property.packages", this.getClass().getPackage().getName());


        configureCometSupport();
        startServer();
    }

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