Java tutorial
/* Copyright (C) 2016 NTT DATA Corporation This program is free software; you can redistribute it and/or Modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. */ package com.clustercontrol.hub.util; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.clustercontrol.bean.HinemosModuleConstant; import com.clustercontrol.bean.PriorityConstant; import com.clustercontrol.commons.util.HinemosEntityManager; import com.clustercontrol.commons.util.JdbcBatchExecutor; import com.clustercontrol.commons.util.JdbcBatchQuery; import com.clustercontrol.commons.util.JpaTransactionManager; import com.clustercontrol.fault.CollectKeyNotFound; import com.clustercontrol.fault.HinemosUnknown; import com.clustercontrol.fault.InvalidRole; import com.clustercontrol.fault.MonitorNotFound; import com.clustercontrol.hub.bean.StringSample; import com.clustercontrol.hub.bean.StringSampleData; import com.clustercontrol.hub.bean.StringSampleTag; import com.clustercontrol.hub.bean.ValueType; import com.clustercontrol.hub.model.CollectDataTag; import com.clustercontrol.hub.model.CollectDataTagPK; import com.clustercontrol.hub.model.CollectStringData; import com.clustercontrol.hub.model.CollectStringDataPK; import com.clustercontrol.hub.model.CollectStringKeyInfo; import com.clustercontrol.hub.model.CollectStringKeyInfoPK; import com.clustercontrol.hub.session.HubControllerBean; import com.clustercontrol.monitor.run.model.MonitorInfo; import com.clustercontrol.monitor.session.MonitorSettingControllerBean; import com.clustercontrol.util.HinemosTime; import com.clustercontrol.util.MessageConstant; import com.clustercontrol.util.apllog.AplLogger; /** * ?<BR> * * @version 6.0.0 * @since 6.0.0 */ public class CollectStringDataUtil { /** ? */ private static Log m_log = LogFactory.getLog(CollectStringDataUtil.class); private static Long maxId = null; private static Object maxLock = new Object(); private static Long getCollectStringKeyInfoPK(String monitorId, String facilityId, String targetName, JpaTransactionManager jtm) { CollectStringKeyInfo collectKeyInfo = null; try { // collectKeyInfo(?collectorid)????????????? m_log.debug("getCollectStringKeyInfoPK() : " + monitorId + ", " + facilityId + "," + targetName); collectKeyInfo = QueryUtil .getCollectStringKeyPK(new CollectStringKeyInfoPK(monitorId, facilityId, targetName)); if (collectKeyInfo == null) { throw new CollectKeyNotFound(); } return collectKeyInfo.getCollectId(); } catch (CollectKeyNotFound e) { m_log.debug("getCollectStringKeyInfoPK() : CollectKeyNotFound"); // collectId?????????? synchronized (maxLock) { if (maxId == null) { maxId = QueryUtil.getMaxId();//??ID? if (maxId == null) { maxId = (long) -1; } } maxId++; try { HinemosEntityManager em = jtm.getEntityManager(); collectKeyInfo = new CollectStringKeyInfo(monitorId, facilityId, targetName, maxId); em.persist(collectKeyInfo); em.flush(); return collectKeyInfo.getCollectId(); } catch (Exception e1) { m_log.warn("store() : " + e1.getClass().getSimpleName() + ", " + e1.getMessage(), e1); if (jtm != null) { jtm.rollback(); } } } } m_log.warn("getId : error"); return null; } /** * * @param sampleList */ public static void store(List<StringSample> sampleList) { m_log.debug("store() start"); List<CollectStringData> collectdata_entities = new ArrayList<CollectStringData>(); JpaTransactionManager jtm = new JpaTransactionManager(); jtm.begin(); Map<String, MonitorInfo> monitorInfoMap = new HashMap<>(); Map<String, CollectStringDataParser> parserMap = new HashMap<>(); for (StringSample sample : sampleList) { for (StringSampleData data : sample.getStringSampleList()) { // for debug if (m_log.isDebugEnabled()) { m_log.debug("store() facilityId = " + data.getFacilityId() + ", dateTime = " + sample.getDateTime()); m_log.debug("store() value = " + data.getValue()); } m_log.debug("persist targetName = " + data.getTargetName()); String monitorId = sample.getMonitorId(); String facilityId = data.getFacilityId(); // ???512 ??? String targetName = data.getTargetName().length() > 512 ? data.getTargetName().substring(0, 512) : data.getTargetName(); CollectStringData collectData = null; Long collectId = getCollectStringKeyInfoPK(monitorId, facilityId, targetName, jtm); Long dataId = StringDataIdGenerator.getNext(); if (dataId == StringDataIdGenerator.getMax() / 2) { AplLogger.put(PriorityConstant.TYPE_WARNING, HinemosModuleConstant.HUB_TRANSFER, MessageConstant.MESSAGE_HUB_COLLECT_NUMBERING_OVER_INTERMEDIATE, new String[] {}, String.format("current=%d, max=%d", dataId, StringDataIdGenerator.getMax())); } CollectStringDataPK pk = new CollectStringDataPK(collectId, dataId); String value = data.getValue() != null ? data.getValue() : ""; collectData = new CollectStringData(pk, HinemosTime.currentTimeMillis(), value); if (!data.getTagList().isEmpty()) { Map<String, CollectDataTag> tagMap = new HashMap<>(); for (StringSampleTag tag : data.getTagList()) { tagMap.put(tag.getKey(), new CollectDataTag(new CollectDataTagPK(collectId, dataId, tag.getKey()), tag.getType(), tag.getValue())); } collectData.getTagList().addAll(tagMap.values()); } // MonitorSettingControllerBean bean = new MonitorSettingControllerBean(); try { MonitorInfo mi = monitorInfoMap.get(monitorId); if (mi == null) { mi = bean.getMonitor(monitorId); monitorInfoMap.put(monitorId, mi); } if (mi.getLogFormatId() != null) { CollectStringDataParser parser = parserMap.get(mi.getLogFormatId()); if (parser == null) { parser = new CollectStringDataParser( new HubControllerBean().getLogFormat(mi.getLogFormatId())); parserMap.put(mi.getLogFormatId(), parser); } parser.parse(collectData); collectData.setLogformatId(mi.getLogFormatId()); } // KEY_TIMESTAMP_IN_LOG ?????????? CollectDataTag timestamp = null; for (CollectDataTag tag : collectData.getTagList()) { if (tag.getKey().equals(CollectStringDataParser.KEY_TIMESTAMP_IN_LOG)) { timestamp = tag; break; } } if (timestamp != null) { try { Long time = collectData.getTime(); collectData.setTime(Long.valueOf(timestamp.getValue())); collectData.getTagList().add(new CollectDataTag( new CollectDataTagPK(collectData.getCollectId(), collectData.getDataId(), CollectStringDataParser.KEY_TIMESTAMP_RECIEVED), ValueType.number, time.toString())); } catch (Exception e) { m_log.warn("store() : fail to change to timestamp of log. time=" + timestamp.getValue(), e); } } } catch (MonitorNotFound | HinemosUnknown | InvalidRole e) { m_log.warn(String.format("failed to get a MonitorInfo : %s", sample.getMonitorId())); } collectdata_entities.add(collectData); m_log.debug("store() : " + collectData); } } jtm.commit(); List<JdbcBatchQuery> query = new ArrayList<JdbcBatchQuery>(); // ()? if (!collectdata_entities.isEmpty()) { query.add(new CollectStringDataJdbcBatchInsert(collectdata_entities)); for (CollectStringData data : collectdata_entities) { query.add(new CollectStringTagJdbcBatchInsert(data.getTagList())); } } JdbcBatchExecutor.execute(query); jtm.close(); m_log.debug("store() end"); } public static void main(String[] args) { System.out.println("START"); List<StringSample> list = new ArrayList<>(); StringSample sample = new StringSample(new Date(HinemosTime.currentTimeMillis()), "MON_SYS_0001"); sample.set("ver510logdev", "hoge", "<34>Oct 11 22:14:15 mymachine su: 'su root' failed for lonvick on /dev/pts/8"); list.add(sample); store(list); System.out.println("END"); } }