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amar.kumar |
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package in.shop2020.alert.handler;
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import in.shop2020.alert.AlertMapper;
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import in.shop2020.alert.AlertServiceException;
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import in.shop2020.alert.AlertedEntity;
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amar.kumar |
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import in.shop2020.alert.EntityMonitoringStatus;
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amar.kumar |
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import in.shop2020.alert.EntityProcessedState;
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import in.shop2020.alert.EntityType;
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import in.shop2020.alert.MonitoredEntity;
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import in.shop2020.alert.SearchFilter;
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import in.shop2020.alert.persistence.EntityMapper;
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import in.shop2020.alert.util.Converter;
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import java.util.ArrayList;
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import java.util.List;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.log4j.Logger;
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import org.apache.thrift.TException;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Service;
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@Service
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public class EntityHandler {
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@Autowired
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private EntityMapper entityMapper;
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private static final Log log = LogFactory.getLog(EntityHandler.class);
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private static final Logger alertLogger= Logger.getLogger("AppLogging");
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public List<MonitoredEntity> getEntities(SearchFilter searchFilter) {
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List<in.shop2020.alert.domain.MonitoredEntity> entities =
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entityMapper.getEntities(Converter.toDomainSearchFilter
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(searchFilter));
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if(entities!=null) {
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List<MonitoredEntity> tEntities = new ArrayList<MonitoredEntity>();
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for(in.shop2020.alert.domain.MonitoredEntity entity : entities) {
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tEntities.add(Converter.toThriftMonitoredEntity(entity));
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}
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}
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return null;
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}
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public List<AlertedEntity> getAlertedEntities(SearchFilter searchFilter) {
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List<in.shop2020.alert.domain.AlertedEntity> alertedEntities =
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entityMapper.getAlertedEntities(Converter.toDomainSearchFilter
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(searchFilter));
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if(alertedEntities!=null) {
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List<AlertedEntity> tAlertedEntities = new ArrayList<AlertedEntity>();
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for(in.shop2020.alert.domain.AlertedEntity alertedEntity : alertedEntities) {
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tAlertedEntities.add(Converter.toThriftAlertedEntity(alertedEntity));
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}
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}
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return null;
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}
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public void endMonitoring(EntityType entityType, String key) {
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in.shop2020.alert.domain.MonitoredEntity entity = entityMapper.getEntity(entityType, key);
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if(entity.getEntityProcessedState().getValue() > EntityProcessedState.UNEXPIRED.getValue()) {
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in.shop2020.alert.domain.AlertedEntity alertedEntity = new in.shop2020.alert.domain.AlertedEntity();
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alertedEntity.setEntityType(entity.getEntityType());
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alertedEntity.setEventType(entity.getEventType());
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alertedEntity.setEntityIdentifier(entity.getEntityIdentifier());
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alertedEntity.setEntityProperties(entity.getEntityProperties());
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if(entity.getEntityProcessedState().getValue() == EntityProcessedState.WARNING_SENT.getValue()) {
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alertedEntity.setLastAlertedTime(entity.getWarnExpiryTime());
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alertedEntity.setEntityProcessedState(EntityProcessedState.WARNING_SENT);
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entityMapper.insertAlertedEntity(alertedEntity);
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AlertMapper alertMap;
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String delayedEventDescription = "UNKNOWN";
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alertMap = getAlertMapper(entity.getEntityType(), entity.getEventType());
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if(alertMap!=null) {
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delayedEventDescription = alertMap.getEventdesciption();
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}
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alertLogger.warn("\tEntityType=" +
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entity.getEntityType() + " ; " + "\t" + entity.getEntityIdentifier() +
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"\tEventType=" + delayedEventDescription + " ; " + "AlertSeverity=WARN ; " +
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"ExpiredTime=" + entity.getWarnExpiryTime());
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}
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else {
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alertedEntity.setLastAlertedTime(entity.getCriticalExpiryTime());
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alertedEntity.setEntityProcessedState(EntityProcessedState.CRITICAL_SENT);
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entityMapper.insertAlertedEntity(alertedEntity);
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AlertMapper alertMap;
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String delayedEventDescription = "UNKNOWN";
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alertMap = getAlertMapper(entity.getEntityType(), entity.getEventType());
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if(alertMap!=null) {
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delayedEventDescription = alertMap.getEventdesciption();
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}
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alertLogger.error("\tEntityType=" +
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entity.getEntityType() + " ; " + "\t" + entity.getEntityIdentifier() +
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"\tEventType=" + delayedEventDescription + " ; " + "AlertSeverity=CRITICAL ; " +
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"ExpiredTime=" + entity.getCriticalExpiryTime());
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}
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}
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entityMapper.removeMonitoredEntity(entityType, key);
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}
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public void updateMonitoredObject(MonitoredEntity monitoredEntity)
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throws AlertServiceException{
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in.shop2020.alert.domain.MonitoredEntity entity = entityMapper.getEntity(monitoredEntity.getEntityType(),
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monitoredEntity.getEntityIdentifier());
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if(entity!=null) {
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if(entity.getEntityProcessedState().getValue() > EntityProcessedState.UNEXPIRED.getValue()) {
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in.shop2020.alert.domain.AlertedEntity alertedEntity = new in.shop2020.alert.domain.AlertedEntity();
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alertedEntity.setEntityType(entity.getEntityType());
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alertedEntity.setEventType(entity.getEventType());
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alertedEntity.setEntityIdentifier(entity.getEntityIdentifier());
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alertedEntity.setEntityProperties(entity.getEntityProperties());
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if(entity.getEntityProcessedState().getValue() == EntityProcessedState.WARNING_SENT.getValue()) {
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alertedEntity.setLastAlertedTime(entity.getWarnExpiryTime());
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alertedEntity.setEntityProcessedState(EntityProcessedState.WARNING_SENT);
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entityMapper.insertAlertedEntity(alertedEntity);
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AlertMapper alertMap;
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String delayedEventDescription = "UNKNOWN";
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alertMap = getAlertMapper(entity.getEntityType(), entity.getEventType());
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if(alertMap!=null) {
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delayedEventDescription = alertMap.getEventdesciption();
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}
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alertLogger.warn("\tEntityType=" +
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entity.getEntityType() + " ; " + "\t" + entity.getEntityIdentifier() +
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"\tEventType=" + delayedEventDescription + " ; " + "AlertSeverity=WARN ; " +
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"ExpiredTime=" + entity.getWarnExpiryTime());
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}
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else {
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alertedEntity.setLastAlertedTime(entity.getCriticalExpiryTime());
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alertedEntity.setEntityProcessedState(EntityProcessedState.CRITICAL_SENT);
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entityMapper.insertAlertedEntity(alertedEntity);
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AlertMapper alertMap;
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String delayedEventDescription = "UNKNOWN";
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alertMap = getAlertMapper(entity.getEntityType(), entity.getEventType());
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if(alertMap!=null) {
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delayedEventDescription = alertMap.getEventdesciption();
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}
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alertLogger.error("\tEntityType=" +
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entity.getEntityType() + " ; " + "\t" + entity.getEntityIdentifier() +
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"\tEventType=" + delayedEventDescription + " ; " + "AlertSeverity=CRITICAL ; " +
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"ExpiredTime=" + entity.getCriticalExpiryTime());
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}
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}
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monitoredEntity.setId(entity.getId());
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entityMapper.updateEntity(Converter.toDbEntity(monitoredEntity));
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} else {
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scheduleAlert(monitoredEntity);
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}
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}
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public void scheduleAlert(MonitoredEntity monitoredEntity)
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throws AlertServiceException {
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if(isEntityMonitorable(monitoredEntity.getEntityType())) {
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entityMapper.insertEntity(Converter.toDbEntity(monitoredEntity));
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} else {
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log.error("EntityType : " + monitoredEntity.getEntityType() +
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"is not monitorable currently");
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throw new AlertServiceException("EntityType : " + monitoredEntity.getEntityType() +
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"is not monitorable currently", 103);
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}
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}
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public List<MonitoredEntity> getEntitiesToBeAlerted() {
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List<in.shop2020.alert.domain.MonitoredEntity> entitiesTobeAlerted =
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entityMapper.getEntitiesToBeAlerted();
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if(entitiesTobeAlerted != null) {
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List<MonitoredEntity> tEntitiesTobeAlerted = new ArrayList<MonitoredEntity>();
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for(in.shop2020.alert.domain.MonitoredEntity entity : entitiesTobeAlerted) {
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tEntitiesTobeAlerted.add(Converter.toThriftMonitoredEntity(entity));
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}
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return tEntitiesTobeAlerted;
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}
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return null;
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}
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public List<MonitoredEntity> getActiveAlertEntities() {
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List<in.shop2020.alert.domain.MonitoredEntity> activeAlertEntities =
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entityMapper.getActiveAlertEntities();
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if(activeAlertEntities != null) {
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List<MonitoredEntity> tEntitiesTobeAlerted = new ArrayList<MonitoredEntity>();
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for(in.shop2020.alert.domain.MonitoredEntity entity : activeAlertEntities) {
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tEntitiesTobeAlerted.add(Converter.toThriftMonitoredEntity(entity));
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}
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return tEntitiesTobeAlerted;
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}
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return null;
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}
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public void updateEntityProcessedState(long id, EntityProcessedState state) {
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entityMapper.updateEntityProcessedState(id, state);
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}
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private boolean isEntityMonitorable(EntityType entityType) {
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return entityMapper.isEntityMonitorable(entityType.getValue());
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}
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public void registerEventType(AlertMapper alertMap) {
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if(entityMapper.getAlertMapper(alertMap.getEntityType(), alertMap.getEventType())==null){
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entityMapper.registerEventType(Converter.toDbAlertMap(alertMap));
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} {
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//TODO update existing alertMap
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}
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}
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public AlertMapper getAlertMapper(EntityType entityType, int eventType) {
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return Converter.toThriftAlertMapper(entityMapper.getAlertMapper(entityType, eventType));
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}
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public void activateEntityMonitoring(EntityType entityType, String userIds) throws TException {
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if(userIds == null) {
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throw new TException("Default Ids for alert cannot be null while " +
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"activating Entity Monitoring");
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}
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if(entityMapper.getEntityMonitoringStatus(entityType.getValue())!=null) {
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entityMapper.activateEntityMonitoring(entityType, userIds);
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} else {
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in.shop2020.alert.domain.EntityMonitoringStatus entityMonStatus =
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new in.shop2020.alert.domain.EntityMonitoringStatus();
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entityMonStatus.setEntityType(entityType);
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entityMonStatus.setActive(true);
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entityMonStatus.setDefaultAlertGroup(userIds);
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entityMapper.addEntityType(entityMonStatus);
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}
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}
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public void deActivateEntityMonitoring(EntityType entityType) {
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entityMapper.deActivateEntityMonitoring(entityType);
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}
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public EntityMonitoringStatus getEntityMonitoringStatus(
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EntityType entityType) {
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in.shop2020.alert.domain.EntityMonitoringStatus entityMonStatus =
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entityMapper.getEntityMonitoringStatus(entityType.getValue());
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EntityMonitoringStatus tEntityMonitoringStatus = new EntityMonitoringStatus();
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tEntityMonitoringStatus.setEntityType(entityMonStatus.getEntityType());
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tEntityMonitoringStatus.setIsActive(entityMonStatus.isActive());
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tEntityMonitoringStatus.setUserIds(entityMonStatus.getDefaultAlertGroup());
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return tEntityMonitoringStatus;
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}
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}
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