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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 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.aai.datasnapshot;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.text.SimpleDateFormat;
import java.util.*;
import org.onap.aai.aailog.logs.AaiScheduledTaskAuditLog;
import org.onap.aai.datagrooming.DataGrooming;
import org.onap.aai.datagrooming.DataGroomingTasks;
import org.onap.aai.exceptions.AAIException;
import org.onap.aai.logging.ErrorLogHelper;
import org.onap.aai.logging.LogFormatTools;
import org.onap.aai.util.AAIConfig;
import org.onap.logging.filter.base.ONAPComponents;
import org.onap.logging.ref.slf4j.ONAPLogConstants;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.PropertySource;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
@Component
@PropertySource("file:${server.local.startpath}/etc/appprops/datatoolscrons.properties")
public class DataSnapshotTasks {
private AaiScheduledTaskAuditLog auditLog;
private static final Logger LOGGER = LoggerFactory.getLogger(DataSnapshotTasks.class);
private final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
@Scheduled(cron = "${datasnapshottasks.cron}" )
public void snapshotScheduleTask() throws AAIException, Exception {
auditLog = new AaiScheduledTaskAuditLog();
auditLog.logBefore("dataSnapshotTask", ONAPComponents.AAI.toString() );
if(!"true".equals(AAIConfig.get("aai.disable.check.snapshot.running", "false"))){
if(checkIfDataSnapshotIsRunning()){
LOGGER.debug("Data Snapshot is already running on the system");
return;
}
}
LOGGER.debug("Started cron job dataSnapshot @ " + dateFormat.format(new Date()));
try {
if (AAIConfig.get("aai.cron.enable.dataSnapshot").equals("true")) {
String [] dataSnapshotParms = {"-c",AAIConfig.get("aai.datasnapshot.params", "JUST_TAKE_SNAPSHOT")};
LOGGER.debug("DataSnapshot Params {}", Arrays.toString(dataSnapshotParms));
DataSnapshot.main(dataSnapshotParms);
}
}
catch (Exception e) {
ErrorLogHelper.logError("AAI_4000", "Exception running cron job for DataSnapshot"+LogFormatTools.getStackTop(e));
LOGGER.debug("AAI_4000", "Exception running cron job for DataSnapshot"+LogFormatTools.getStackTop(e));
} finally {
LOGGER.debug("Ended cron job dataSnapshot @ " + dateFormat.format(new Date()));
}
auditLog.logAfter();
}
private boolean checkIfDataSnapshotIsRunning(){
Process process = null;
int count = 0;
try {
process = new ProcessBuilder().command("bash", "-c", "ps -ef | grep '[D]ataSnapshot'").start();
InputStream is = process.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
BufferedReader br = new BufferedReader(isr);
while (br.readLine() != null){
count++;
}
int exitVal = process.waitFor();
LOGGER.debug("Exit value of the dataSnapshot check process: " + exitVal);
} catch (Exception e) {
ErrorLogHelper.logError("AAI_4000", "Exception in checkIfDataSnapshotIsRunning" + LogFormatTools.getStackTop(e));
}
return count > 0;
}
}
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