Websocket work

hapi-fhir-jpaserver-base/src/main/java/ca/uhn/fhir/jpa/config/WebsocketDstu2Config.java

@@ -10,7 +10,7 @@ package ca.uhn.fhir.jpa.config;
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  * 
- *      http://www.apache.org/licenses/LICENSE-2.0
+ * http://www.apache.org/licenses/LICENSE-2.0
  * 
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -26,16 +26,19 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.scheduling.TaskScheduler;
 import org.springframework.scheduling.concurrent.ThreadPoolTaskScheduler;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.config.annotation.EnableWebSocket;
 import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
 import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
 import org.springframework.web.socket.handler.PerConnectionWebSocketHandler;
+import org.springframework.web.socket.server.standard.ServletServerContainerFactoryBean;
 
 import ca.uhn.fhir.jpa.subscription.SubscriptionWebsocketHandlerDstu2;
 
 @Configuration
 @EnableWebSocket()
+@EnableWebMvc
 @Controller
 public class WebsocketDstu2Config implements WebSocketConfigurer {
 
@@ -44,6 +47,14 @@ public class WebsocketDstu2Config implements WebSocketConfigurer {
 		theRegistry.addHandler(subscriptionWebSocketHandler(), "/websocket/dstu2").setAllowedOrigins("*");
 	}
 
+	@Bean
+	public ServletServerContainerFactoryBean createWebSocketContainer() {
+		ServletServerContainerFactoryBean container = new ServletServerContainerFactoryBean();
+		container.setMaxTextMessageBufferSize(8192);
+		container.setMaxBinaryMessageBufferSize(8192);
+		return container;
+	}
+
 	@Bean(autowire = Autowire.BY_TYPE)
 	public WebSocketHandler subscriptionWebSocketHandler() {
 		return new PerConnectionWebSocketHandler(SubscriptionWebsocketHandlerDstu2.class);

hapi-fhir-jpaserver-uhnfhirtest/src/main/webapp/WEB-INF/web.xml

@@ -2,6 +2,10 @@
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 	version="3.0" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee ./xsd/web-app_3_0.xsd">
 
+ <absolute-ordering>
+        <name>spring_web</name>
+    </absolute-ordering>
+    
 	<listener>
 		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 	</listener>