1 files changed, 108 insertions, 0 deletions
diff --git a/src/main/java/org/onap/aai/historytruncate/HistoryTruncateTasks.java b/src/main/java/org/onap/aai/historytruncate/HistoryTruncateTasks.java
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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.historytruncate;
+
+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.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:${server.local.startpath}/etc/appprops/datatoolscrons.properties")
+public class HistoryTruncateTasks {
+
+	@Autowired
+    private AaiScheduledTaskAuditLog auditLog;
+
+	private static final Logger LOGGER = LoggerFactory.getLogger(HistoryTruncateTasks.class);
+	private final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
+
+	@Scheduled(cron = "${historytruncatetasks.cron}" )
+	public void historyTruncateScheduleTask() throws AAIException, Exception {
+		
+		if(!"true".equals(AAIConfig.get("aai.disable.check.historytruncate.running", "false"))){
+			if(checkIfHistoryTruncateIsRunning()){
+				LOGGER.debug("History Truncate is already running on the system");
+				return;
+			}
+		}
+
+		auditLog.logBefore("historyTruncateTask", ONAPComponents.AAI.toString() );
+		LOGGER.debug("Started cron job HistoryTruncate @ " + dateFormat.format(new Date()));
+		try {
+			if (AAIConfig.get("aai.cron.enable.historytruncate").equals("true")) {
+				// Until we're comfortable with how it is working, we will keep it in "LOG_ONLY" mode
+				String defaultTruncMode = "LOG_ONLY"; 
+				String defaultTruncWindowDays = "999";    
+				String [] params = {"-truncateMode",defaultTruncMode,"-truncateWindowDays",defaultTruncWindowDays};   
+				HistoryTruncate.main(params);
+			}
+		}
+		catch (Exception e) {
+			ErrorLogHelper.logError("AAI_4000", "Exception running cron job for HistoryTruncate "+LogFormatTools.getStackTop(e));
+			LOGGER.debug("AAI_4000", "Exception running cron job for HistoryTruncate "+LogFormatTools.getStackTop(e));
+		} finally {
+			LOGGER.debug("Ended cron job historyTruncate @ " + dateFormat.format(new Date()));
+		}
+		auditLog.logAfter();
+
+	}
+
+	private boolean checkIfHistoryTruncateIsRunning(){
+
+		Process process = null;
+
+		int count = 0;
+		try {
+			process = new ProcessBuilder().command("bash", "-c", "ps -ef | grep '[H]istoryTruncate'").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 historyTruncate check process: " + exitVal);
+		} catch (Exception e) {
+			LOGGER.debug("Exception in checkIfHistoryTruncateIsRunning" + LogFormatTools.getStackTop(e));
+		}
+
+		return count > 0;
+	}
+}
+		
+