p:push not working with atmosphere spring boot - jsf

Question

I am converting an existing application which was spring 3, PrimeFaces 5 into spring boot application.
Following are my main dependencies,
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>5.2</version>
</dependency>
<dependency>
<groupId>org.primefaces.themes</groupId>
<artifactId>all-themes</artifactId>
<version>1.0.10</version>
</dependency>
<dependency>
<groupId>org.atmosphere</groupId>
<artifactId>atmosphere-runtime</artifactId>
<version>2.3.4</version>
</dependency>
My spring configuration for push servlet bean is ,
#Bean
ServletRegistrationBean pushServletRegistration(){
ServletRegistrationBean pushServlet=new ServletRegistrationBean();
Map<String, String> mapParams=new HashMap<>();
mapParams.put("org.atmosphere.cpr.broadcasterCacheClass", "org.atmosphere.cache.UUIDBroadcasterCache");
pushServlet.setServlet(new PushServlet());
pushServlet.setInitParameters(mapParams);
pushServlet.addUrlMappings("/primepush/*");
pushServlet.setName("Push Servlet");
pushServlet.setAsyncSupported(true);
pushServlet.setLoadOnStartup(100);
return pushServlet;
}
Following is my push end point
#PushEndpoint("/event")
public class EventMapNotifyResource {
#OnMessage(encoders = {JSONEncoder.class})
public Event onMessage(Event coordinate) {
return coordinate;
}
}
and I am getting the following while the application boots,
2016-03-22 14:49:48.539 INFO 70488 --- [ restartedMain] org.atmosphere.cpr.AtmosphereFramework : Installed AtmosphereInterceptor #PushEndpoint Interceptor with priority AFTER_DEFAULT
2016-03-22 14:49:48.546 ERROR 70488 --- [ restartedMain] org.primefaces.push.PushServlet : No Annotated class using #PushEndpoint found. Push will not work.
2016-03-22 14:49:48.547 INFO 70488 --- [ restartedMain] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
2016-03-22 14:49:48.554 INFO 70488 --- [ restartedMain] c.a.h.a.demo.CommandCentreApplication : Started CommandCentreApplication in 9.702 seconds (JVM running for 10.386)
my push functionality is not working with following error,
And same code is working without spring boot using same versions of Atmosphere , JSF, primefaces
org.atmosphere.cpr.AtmosphereMappingException: No AtmosphereHandler found. Make sure you define it inside WEB-INF/atmosphere.xml or annotate using #___Service
at org.atmosphere.cpr.AsynchronousProcessor.action(AsynchronousProcessor.java:140) ~[atmosphere-runtime-2.3.4.jar:2.3.4]
at org.atmosphere.cpr.AsynchronousProcessor.suspended(AsynchronousProcessor.java:108) ~[atmosphere-runtime-2.3.4.jar:2.3.4]
at org.atmosphere.container.Servlet30CometSupport.service(Servlet30CometSupport.java:66) ~[atmosphere-runtime-2.3.4.jar:2.3.4]
at org.atmosphere.cpr.AtmosphereFramework.doCometSupport(AtmosphereFramework.java:2262) ~[atmosphere-runtime-2.3.4.jar:2.3.4]
at org.atmosphere.cpr.AtmosphereServlet.doPost(AtmosphereServlet.java:190) ~[atmosphere-runtime-2.3.4.jar:2.3.4]
at org.atmosphere.cpr.AtmosphereServlet.doGet(AtmosphereServlet.java:176) ~[atmosphere-runtime-2.3.4.jar:2.3.4]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ~[tomcat-embed-websocket-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:87) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:121) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ~[spring-web-4.2.5.RELEASE.jar:4.2.5.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212) ~[tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:522) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1095) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:672) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1500) [tomcat-embed-core-8.0.32.jar:8.0.32]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1456) [tomcat-embed-core-8.0.32.jar:8.0.32]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_45]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-embed-core-8.0.32.jar:8.0.32]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_45]
Basically #PushEndpoint is not working with spring boot.

Answer 1

I referred to a git repository and found this solution ,
ServletRegistrationBean pushServlet = new ServletRegistrationBean(new PushServlet(), "/primepush/*");
pushServlet.addInitParameter("org.atmosphere.annotation.packages", "org.primefaces.push");
pushServlet.addInitParameter("org.atmosphere.cpr.packages", "com.acn.hps.aops.demo.map.service");
pushServlet.setAsyncSupported(true);
pushServlet.setLoadOnStartup(0);
pushServlet.setOrder(Ordered.HIGHEST_PRECEDENCE);
Its working for me.
Thanks