com.snapdeal.archive.service.AbstractArchivalService.java Source code

Introduction

Here is the source code for com.snapdeal.archive.service.AbstractArchivalService.java

Source

/**
 *  Copyright 2016 Jasper Infotech (P) Limited . All Rights Reserved.
 *  JASPER INFOTECH PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */
package com.snapdeal.archive.service;

import java.util.List;
import java.util.Map;
import java.util.Set;

import org.springframework.beans.factory.annotation.Autowired;

import com.snapdeal.archive.dao.ArchivalDbDao;
import com.snapdeal.archive.dao.MasterDbDao;
import com.snapdeal.archive.dto.ExecutionStats;
import com.snapdeal.archive.entity.RelationTable;
import com.snapdeal.archive.exception.BusinessException;
import com.snapdeal.archive.util.ArchivalUtil;
import com.snapdeal.archive.util.SystemLog;

/**
 * @version 1.0, 21-Apr-2016
 * @author vishesh
 */
public abstract class AbstractArchivalService implements ArchivalService {

    @Autowired
    private MasterDbDao masterDbDao;

    @Autowired
    private ArchivalDbDao archivalDbDao;

    @Override
    public abstract void deleteMasterData(String tableName, String criteria, Long batchSize)
            throws BusinessException;

    @Override
    public abstract boolean verifyArchivedData(String tableName, String criteria, Long batchSize)
            throws BusinessException;

    @Override
    public abstract void archieveVerifyAndDeleteData(String tableName, String criteria, Long batchSize)
            throws BusinessException;

    @Override
    public Long getCountFromMaster(String tableName, String criteria) throws BusinessException {
        Long count = masterDbDao.getCountFromMaster(tableName, criteria);
        return count;
    }

    @Override
    public Long getArchivalCount(String tableName, String baseCriteria) throws BusinessException {
        Long count = archivalDbDao.getCountFromArchival(tableName, baseCriteria);
        return count;
    }

    @Override
    public abstract void archieveMasterData(String tableName, String baseCriteria, Long batchSize)
            throws BusinessException;

    // The method should have been protected, making it public so that aspect can be weaved around it.
    public Boolean verifyBasedOnCount(Map<RelationTable, List<Map<String, Object>>> tableResultMap)
            throws BusinessException {

        SystemLog.logMessage("Calling verifyBasedOnCount() method : ");

        for (RelationTable rt : tableResultMap.keySet()) {
            List<Map<String, Object>> resultMap = tableResultMap.get(rt);

            String primaryKey = rt.getPrimaryColumn();

            Set primaryKeySet = ArchivalUtil.getPropertySetForListOfMap(resultMap, primaryKey);
            Long archivedDataCount = archivalDbDao.getArchivedDataCount(rt.getTableName(), primaryKey,
                    primaryKeySet);
            Integer masterDataSize = tableResultMap.get(rt).size();

            SystemLog.logMessage("Master count for table :" + rt.getTableName() + " is : " + masterDataSize
                    + ". Archival count = " + archivedDataCount);

            if (masterDataSize.longValue() != archivedDataCount) {
                return Boolean.FALSE;
            }
        }
        return Boolean.TRUE;
    }

}