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/*-
* ============LICENSE_START=======================================================
* org.onap.integration
* ================================================================================
* Copyright (C) 2018 NOKIA 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.pnfsimulator.netconfmonitor;
import com.tailf.jnc.JNCException;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationCache;
import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationReader;
import org.onap.pnfsimulator.netconfmonitor.netconf.NetconfConfigurationWriter;
import java.io.IOException;
import java.util.TimerTask;
public class NetconfConfigurationCheckingTask extends TimerTask {
private static final Logger LOGGER = LogManager.getLogger(NetconfConfigurationCheckingTask.class);
private final NetconfConfigurationReader reader;
private final NetconfConfigurationWriter writer;
private final NetconfConfigurationCache cache;
public NetconfConfigurationCheckingTask(NetconfConfigurationReader reader,
NetconfConfigurationWriter writer,
NetconfConfigurationCache cache) {
this.reader = reader;
this.writer = writer;
this.cache = cache;
}
@Override
public void run() {
String currentConfiguration = "";
try {
currentConfiguration = reader.read();
} catch (IOException|JNCException e) {
LOGGER.info("Error during configuration reading: {}", e.getMessage());
}
if (!currentConfiguration.equals(cache.getConfiguration())) {
LOGGER.info("Configuration has changed, new configuration:\n\n{}", currentConfiguration);
writer.writeToFile(currentConfiguration);
cache.update(currentConfiguration);
}
}
}
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