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/*-
* ============LICENSE_START=======================================================
* sdc-distribution-client
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.sdc.impl;
import org.onap.sdc.api.consumer.IStatusCallback;
import org.onap.sdc.api.notification.IStatusData;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.att.nsa.cambria.client.CambriaConsumer;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
class StatusConsumer implements Runnable {
private static Logger log = LoggerFactory.getLogger(StatusConsumer.class.getName());
private CambriaConsumer cambriaConsumer;
private IStatusCallback clientCallback;
public StatusConsumer(CambriaConsumer cambriaConsumer, IStatusCallback clientCallback) {
this.cambriaConsumer = cambriaConsumer;
this.clientCallback = clientCallback;
}
@Override
public void run() {
try {
Gson gson = new GsonBuilder().setPrettyPrinting().create();
for (String statusMsg : cambriaConsumer.fetch()) {
log.debug("received message from topic");
log.debug("recieved notification from broker: {}", statusMsg);
IStatusData statusData = gson.fromJson(statusMsg, StatusDataImpl.class);
clientCallback.activateCallback(statusData);
}
} catch (Exception e) {
log.error("Error exception occured when fetching with Cambria Client:{}", e.getMessage());
log.debug("Error exception occured when fetching with Cambria Client:{}", e.getMessage(), e);
}
}
}
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