Spring Boot integration

[viacheslavbondarchukk]

Hi, I am trying to integrate the Atmosphere Framowork with Srping Boot, all work as well.
But the BroadcasterFactory bean creates before initialization of SpirngAtmosphereServlet and AtmosphereFramework.
This leads to ignor configuration for bean BroadcastFactory.

Am I doing something wrong?

I followed this tutorial:
https://github.com/Atmosphere/atmosphere/wiki/Configuring-Atmosphere-as-a-Spring-Bean

Code:

@configuration
public class AtmosphereAutoConfiguration {
private static final String ATMOSPHERE_SERVLET_NAME = "AtmosphereServlet";
private static final Map<String, String> CONFIG = Map.of(// TODO: externalize it in external configuration
ApplicationConfig.BROADCASTER_LIFECYCLE_POLICY, IDLE_EMPTY_DESTROY.name(),
ApplicationConfig.USE_FORJOINPOOL, "false",
ApplicationConfig.BROADCASTER_SHARABLE_THREAD_POOLS, "true",
ApplicationConfig.BROADCASTER_ASYNC_WRITE_THREADPOOL_MAXSIZE, "200",
ApplicationConfig.BROADCASTER_MESSAGE_PROCESSING_THREADPOOL_MAXSIZE, "100",
ApplicationConfig.BROADCASTER_WAIT_TIME, "5",
ApplicationConfig.BROADCASTER_FACTORY, DefaultBroadcasterFactory.class.getName(),
ApplicationConfig.BROADCASTER_CACHE, DefaultBroadcasterCache.class.getName()
);

@Bean
public ServletRegistrationBean<AtmosphereSpringServlet> atmosphereSpringServlet() {
    ServletRegistrationBean<AtmosphereSpringServlet> servletRegistrationBean = new ServletRegistrationBean<>();
    servletRegistrationBean.setServlet(new AtmosphereSpringServlet());
    servletRegistrationBean.setAsyncSupported(true);
    servletRegistrationBean.setUrlMappings(Collections.singletonList(AtmosphereUtil.path("*")));
    servletRegistrationBean.setBeanName(ATMOSPHERE_SERVLET_NAME);
    servletRegistrationBean.setName(ATMOSPHERE_SERVLET_NAME);
    servletRegistrationBean.setLoadOnStartup(0);
    servletRegistrationBean.setOrder(Ordered.HIGHEST_PRECEDENCE);
    return servletRegistrationBean;
}

@Bean
public AtmosphereFramework atmosphereFramework() {
    return new AtmosphereFramework(false, false);
}

@Bean
public BroadcasterFactory broadcasterFactory(AtmosphereFramework framework) {
    return framework.getAtmosphereConfig()
            .getBroadcasterFactory();
}

@Bean
public AtmosphereSpringContext atmosphereSpringContext() {
    AtmosphereSpringContext atmosphereSpringContext = new AtmosphereSpringContext();
    atmosphereSpringContext.setConfig(CONFIG);
    return atmosphereSpringContext;
}

@Bean
public AtmosphereStreamServiceRegistrar serviceRegistrar() {
    return new AtmosphereStreamServiceRegistrar();
}

}

[netsrotr]

It seems, I try just the same with an existing Spring boot application (and Vaadin 24): using a servlet registration configration bean to be able to call addInitParameter("org.atmosphere.cpr.Broadcaster.writeTimeout", "60000") does not work: debugging in DefaultBroadcaster::initialize(String, URI, AtmosphereConfig) always returns null for that parameter.