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1   package ca.uhn.fhir.jpa.config;
2   
3   /*
4    * #%L
5    * HAPI FHIR JPA Server
6    * %%
7    * Copyright (C) 2014 - 2019 University Health Network
8    * %%
9    * Licensed under the Apache License, Version 2.0 (the "License");
10   * you may not use this file except in compliance with the License.
11   * You may obtain a copy of the License at
12   * 
13   *      http://www.apache.org/licenses/LICENSE-2.0
14   * 
15   * Unless required by applicable law or agreed to in writing, software
16   * distributed under the License is distributed on an "AS IS" BASIS,
17   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18   * See the License for the specific language governing permissions and
19   * limitations under the License.
20   * #L%
21   */
22  
23  import ca.uhn.fhir.jpa.subscription.module.subscriber.SubscriptionWebsocketHandler;
24  import org.springframework.beans.factory.annotation.Autowire;
25  import org.springframework.context.annotation.Bean;
26  import org.springframework.context.annotation.Configuration;
27  import org.springframework.stereotype.Controller;
28  import org.springframework.web.socket.WebSocketHandler;
29  import org.springframework.web.socket.config.annotation.EnableWebSocket;
30  import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
31  import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;
32  import org.springframework.web.socket.handler.PerConnectionWebSocketHandler;
33  
34  @Configuration
35  @EnableWebSocket()
36  @Controller
37  public class WebsocketDispatcherConfig implements WebSocketConfigurer {
38  
39  	@Override
40  	public void registerWebSocketHandlers(WebSocketHandlerRegistry theRegistry) {
41  		theRegistry.addHandler(subscriptionWebSocketHandler(), "/websocket").setAllowedOrigins("*");
42  	}
43  
44  	@Bean(autowire = Autowire.BY_TYPE)
45  	public WebSocketHandler subscriptionWebSocketHandler() {
46  		PerConnectionWebSocketHandler retVal = new PerConnectionWebSocketHandler(SubscriptionWebsocketHandler.class);
47  		return retVal;
48  	}
49  
50  }