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• StatementInfo.java

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com.frameworkset.common.poolman.StatementInfo Maven / Gradle / Ivy

/*
 *  Copyright 2008 biaoping.yin
 *
 *  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.  
 */
package com.frameworkset.common.poolman;

import com.frameworkset.common.poolman.handle.ResultSetHandler;
import com.frameworkset.common.poolman.handle.RowHandler;
import com.frameworkset.common.poolman.handle.XMLRowHandler;
import com.frameworkset.common.poolman.interceptor.InterceptorInf;
import com.frameworkset.common.poolman.sql.PoolManResultSetMetaData;
import com.frameworkset.common.poolman.util.DBOptions;
import com.frameworkset.common.poolman.util.JDBCPool;
import com.frameworkset.common.poolman.util.SQLManager;
import com.frameworkset.common.poolman.util.SQLUtil;
import com.frameworkset.orm.adapter.DB;
import com.frameworkset.orm.adapter.DB.PagineSql;
import com.frameworkset.orm.transaction.JDBCTransaction;
import com.frameworkset.orm.transaction.TXConnection;
import com.frameworkset.orm.transaction.TransactionException;
import com.frameworkset.orm.transaction.TransactionManager;
import org.frameworkset.util.ClassUtil;
import org.frameworkset.util.ClassUtil.ClassInfo;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.sql.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class StatementInfo {
	private static final Logger log = LoggerFactory.getLogger(StatementInfo.class);
	private String dbname;
	private String sql;
	private NewSQLInfo newsqlinfo;
	private long totalsize = -1L;
	private String totalsizesql;

	// Connection con,
	private boolean goNative;
	private long offset = -1;
	private int maxsize = -1;
	private boolean robotquery = true;
	private Connection con;

	private List statements;
	private JDBCTransaction tx = null;
	private boolean outcon = false;

	private String rownum;

	private boolean prepared = false;
	private PagineSql paginesql;
	private String pagineOrderBy;
	public void setPagineOrderBy(String pagineOrderBy) {
		this.pagineOrderBy = pagineOrderBy;
	}
	List resultSets;

	private boolean oldautocommit = true;

	private boolean needTransaction = false;
	
//	private boolean neadGetGenerateKeys = false;

	
	// protected String[] fields = null;

	private PoolManResultSetMetaData meta = null;

	public StatementInfo(String dbname_, NewSQLInfo sql_, boolean goNative_,
			Connection con_, boolean needTransaction) {
		this((DBOptions)null,  dbname_,   sql_,   goNative_,
		  con_,   needTransaction);
	}
	public StatementInfo(DBOptions dbOptions,String dbname_, NewSQLInfo sql_, boolean goNative_,
						 Connection con_, boolean needTransaction) {
		this(dbOptions,dbname_, sql_, goNative_, -1, -1, SQLUtil.isRobotQuery(dbname_),
				con_, needTransaction, null, false);
	}
	public StatementInfo(String dbname_, NewSQLInfo sql_, boolean goNative_,
			long offset_, int maxsize_, boolean robotquery_, Connection con_,
			String rownum, boolean prepared) {
		this((DBOptions)null,   dbname_,   sql_,   goNative_,
					  offset_,   maxsize_,   robotquery_,   con_,
							  rownum,   prepared);
	}

	public StatementInfo(DBOptions dbOptions, String dbname_, NewSQLInfo sql_, boolean goNative_,
						 long offset_, int maxsize_, boolean robotquery_, Connection con_,
						 String rownum, boolean prepared) {
		this(  dbOptions,dbname_, sql_, goNative_, offset_, maxsize_, robotquery_, con_,
				false, rownum, prepared);
	}
	private InterceptorInf interceptorInf;
	private DB dbadapter ;
	private DBOptions dbOptions;
	private JDBCPool pool ;
    private Integer fetchSize;
	public StatementInfo(String dbname_, NewSQLInfo sql_, boolean goNative_,
						 long offset_, int maxsize_, boolean robotquery_, Connection con_,
						 boolean needTransaction, String rownum, boolean prepared){
		this((DBOptions)null,  dbname_,   sql_,   goNative_,
		  offset_,   maxsize_,   robotquery_,   con_,
		  needTransaction,   rownum,   prepared);
	}
	public StatementInfo(DBOptions dbOptions,String dbname_, NewSQLInfo sql_, boolean goNative_,
			long offset_, int maxsize_, boolean robotquery_, Connection con_,
			boolean needTransaction, String rownum, boolean prepared) {
		this.dbname = dbname_;
		this.dbOptions = dbOptions;
		if(this.dbname == null)
			this.dbname = SQLManager.getInstance().getDefaultDBName();
		newsqlinfo = sql_;
		/**
		 * must be removed.
		 */
		pool = SQLUtil.getSQLManager().getPool(dbname);        
        SQLManager.assertPool(pool,dbname);
		interceptorInf = pool.getInterceptor();
		dbadapter = pool.getDbAdapter();
		if(sql_ != null)
			sql = interceptorInf.convertSQL(sql_.getNewsql(), dbadapter.getDBTYPE(), dbname_);
//		this.sql = sql_;

		this.goNative = goNative_;
		this.offset = offset_;
		this.maxsize = maxsize_;
		this.robotquery = robotquery_;
		this.con = con_;
		this.outcon = con_ == null ? false : true;
		statements = new ArrayList();
		this.rownum = rownum;
		this.prepared = prepared;
		resultSets = new ArrayList();
		
//		neadGetGenerateKeys = DBUtil.getJDBCPoolMetaData(dbname).isNeadGetGenerateKeys();
//		if (dbname == null)
//			this.dbname = SQLManager.getInstance().getDefaultDBName();
		this.needTransaction = needTransaction;
        fetchSize = getFetchSize();
	}
	
	public static List