tgtools.tasklibrary.tasks.EFileAnalysisSqlTask Maven / Gradle / Ivy
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base tgtools.tasklibrary task tools
package tgtools.tasklibrary.tasks;
import tgtools.exceptions.APPErrorException;
import tgtools.tasklibrary.config.ConfigInfo;
import tgtools.tasklibrary.entity.*;
import tgtools.tasklibrary.util.DMDataAccess;
import tgtools.tasklibrary.util.LogHelper;
import tgtools.tasklibrary.util.SqlHelper;
import tgtools.tasks.Task;
import tgtools.tasks.TaskContext;
import tgtools.tasks.TaskRunner;
import tgtools.util.StringUtil;
import java.util.ArrayList;
import java.util.List;
import java.util.Queue;
import java.util.concurrent.ConcurrentLinkedQueue;
/**
* 将每一个E文件标签内容转换成sql
*/
public class EFileAnalysisSqlTask extends Task {
private TableInfo table;
private DataCenter datas;
private Queue tasks;
private DMDataAccess dmDataAccess;
private int sqlOfThread;
public EFileAnalysisSqlTask(TableInfo p_Table) {
table = p_Table;
datas = new DataCenter();
sqlOfThread = 10000;
}
/**
* @param p_Table
* @param p_SqlOfThread 多少sql 一个线程,0或小于0则只是用一个线程（ 比如 输入10000 如果sql 数量10001则会使用2个线程处理这些sql语句）
*/
public EFileAnalysisSqlTask(TableInfo p_Table, int p_SqlOfThread) {
table = p_Table;
datas = new DataCenter();
sqlOfThread = p_SqlOfThread;
}
@Override
protected boolean canCancel() {
return false;
}
@Override
public void run(TaskContext taskContext) {
if (taskContext.containsKey("config")) {
Object obj = taskContext.get("config");
if (null != obj && obj instanceof ConfigInfo) {
ConfigInfo config = (ConfigInfo) obj;
dmDataAccess = new DMDataAccess(config.getDataSource());
if (!StringUtil.isNullOrEmpty(config.getSqlThread())) {
try {
sqlOfThread = Integer.valueOf(config.getSqlThread());
} catch (Exception e) {
sqlOfThread = 0;
}
}
}
}
if (null == dmDataAccess) {
LogHelper.error("StepDataProcessSqlTask 解析失败", new Exception("数据库访问参数失败"));
return;
}
tasks = new ConcurrentLinkedQueue();
if (taskContext.containsKey("EfileSection") && null != taskContext.get("EfileSection")) {
List list = (List) taskContext.get("EfileSection");
for (int i = 0; i < list.size(); i++) {
if (!StringUtil.isNullOrEmpty(table.getTagName()) && table.getTagName().equals(list.get(i).getTag())) {
try {
parseAllSql(list.get(i));
} catch (Exception e) {
LogHelper.error("解析数据出错", e);
}
}
}
}
tasks = new ConcurrentLinkedQueue();
int datacount = datas.size();
//int processcount=0;
int threadcount = sqlOfThread < 1 ? 1 : datacount / sqlOfThread;
if (datas.size() < 1) {
return;
}
if (threadcount > 20) {
threadcount = 20;
} else if (threadcount < 1) {
threadcount = 1;
}
LogHelper.info(table.getTableName() + " sql处理开始");
TaskRunner runner = new TaskRunner();
for (int i = 0; i < threadcount; i++) {
StepSqlProcessTask task = new StepSqlProcessTask(datas);
runner.add(task);
}
runner.runThreadTillEnd(taskContext);
}
/**
* 将标签转换sql
* @param p_EFile
* @throws APPErrorException
*/
private void parseAllSql(EfileSection p_EFile) throws APPErrorException {
for (int i = 0; i < p_EFile.getData().size(); i++) {
SqlEntity entity = parseSql(i, getColumnName(p_EFile), p_EFile.getData().get(i));
if (null != entity) {
ProcessSql(entity);
}
}
LogHelper.info("解析节点：" + p_EFile.getTag() + " 共：" + datas.size());
}
/**
* 将sql 加入到 存储区
* @param p_Sql
*/
protected void ProcessSql(SqlEntity p_Sql) {
datas.add(p_Sql);
}
/**
* 获取所有列名称
* @param p_EFile
* @return
* @throws APPErrorException
*/
private String[] getColumnName(EfileSection p_EFile) throws APPErrorException {
List list = new ArrayList();
String[] columns = p_EFile.getColumnName();
String column = tgtools.util.StringUtil.isNullOrEmpty(table.getDataColumn()) ? "Name" : table.getDataColumn();
for (int i = 0; i < columns.length; i++) {
ColumnInfo info = null;
if ("Name".equals(column)) {
info = table.getColumnsByName(columns[i]);
} else if ("Alisa".equals(column)) {
info = table.getColumnsByAlisa(columns[i]);
}
if (null == info) {
throw new APPErrorException("错误的列名，配置文件名：" + columns[i] + ";配置文件Tag名称：" + table.getTagName());
}
list.add(info.getName());
}
return list.toArray(new String[list.size()]);
}
/**
* 将每一行数据转换成sql
* @param p_Index
* @param p_ColumnName
* @param p_Data
* @return
*/
private SqlEntity parseSql(int p_Index, String[] p_ColumnName, String[] p_Data) {
if (null != p_ColumnName && null != p_Data && p_ColumnName.length > 0 && p_Data.length > 0 && p_ColumnName.length == p_Data.length) {
try {
String sql = SqlHelper.buildInsert(p_Data, table);
String upsql = SqlHelper.buildUpdate(p_Data, table);
if (!StringUtil.isNullOrEmpty(sql) && !StringUtil.isNullOrEmpty(upsql)) {
MySqlEntity entity = new MySqlEntity();
entity.setInsertSql(sql);
entity.setUpdateSql(upsql);
entity.setIndex(p_Index + 1);
entity.setHasDataSql(getHasDataSql(entity.getUpdateSql(), table.getTableName()));
return entity;
}
} catch (APPErrorException e) {
e.printStackTrace();
}
}
return null;
}
/**
* 检查数据是否存在
* @param p_UpdateSQL
* @param p_TableName
* @return
*/
private String getHasDataSql(String p_UpdateSQL, String p_TableName) {
String sql = "select * from ${tablename} ${where}";
String where = p_UpdateSQL.substring(p_UpdateSQL.indexOf("where"));
sql = StringUtil.replace(sql, "${tablename}", p_TableName);
sql = StringUtil.replace(sql, "${where}", where);
return sql;
}
}