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/**
* Copyright (c) 2019 Vodafone Group
*
* Licensed 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.onap.nbi.apis.listener;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.MappingJsonFactory;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.onap.nbi.apis.hub.repository.SubscriberRepository;
import org.onap.nbi.apis.hub.service.NotifierService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.onap.nbi.apis.hub.model.Event;
import org.springframework.web.bind.annotation.RequestBody;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class ListenerResourceTarget {
private static final ObjectMapper mapper = new ObjectMapper(new MappingJsonFactory());
@Autowired
private SubscriberRepository subscriberRepository;
@Autowired
private NotifierService notifier;
Logger logger = LoggerFactory.getLogger(ListenerResourceTarget.class);
static Map<String, JsonNode> events = new ConcurrentHashMap<>();
/*
listener resource test for hub resource
*/
@PostMapping(consumes = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<Object> postListenerResource(@RequestBody JsonNode event) {
if (logger.isDebugEnabled()) {
logger.debug("POST event from nbi : {}", event.toString());
}
try {
Event eventListener = mapper.treeToValue(event, Event.class);
subscriberRepository
.findSubscribersUsingEvent(eventListener)
.forEach(sub -> notifier.run(sub, eventListener));
}
catch(Exception e){
logger.error("listener not called " + " ," + e.getMessage());
return ResponseEntity.badRequest().build();
}
return ResponseEntity.ok().build();
}
}
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