content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); 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
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.camel.karavan.service;
  
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.ws.rs.sse.SseEventSink;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import java.util.concurrent.ConcurrentHashMap;
  
  @ApplicationScoped
  public class NotificationService {
  
      private static final Map<String, SseEventSink> sinkMap = new ConcurrentHashMap<>();
  
      public void sinkCleanup(String service, String username, SseEventSink eventSink) {
          String key = service + ":" + username;
          if (sinkMap.containsKey(key)) {
              var sink = sinkMap.get(key);
              if (!sink.isClosed()) {
                  sink.close();
              }
          }
          sinkMap.put(key, eventSink);
      }
  
      public List<SseEventSink> getSinks() {
          return new ArrayList<>(sinkMap.values());
      }
  }