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SPL(Structured Process Language) A programming language specially for structured data computing.
package com.scudata.common;
import java.sql.Connection;
import java.sql.Driver;
import java.sql.DriverManager;
import java.util.Properties;
public class DBSessionFactory implements ISessionFactory {
String url;
Properties info = new Properties();
DBConfig cfg;
public DBSessionFactory(DBConfig cfg) throws Exception {
this.cfg = cfg;
this.url = cfg.getUrl();
if (cfg.getInfo() != null)
this.info.putAll(cfg.getInfo());
//editd by bdl, 2013.11.21, Properties?в??ܼ????value
if (cfg.getUser() != null)
this.info.put("user", cfg.getUser());
if (cfg.getPassword() != null)
this.info.put("password", cfg.getPassword());
// getTables getColumns????ʾremarks
if (cfg.getDBType() == DBTypes.ORACLE)
this.info.put("remarksReporting", "true"); // oracle
String driverClass = cfg.getDriver();
if( driverClass != null && driverClass.trim().length() > 0 ) { //20240801 sjr???Ӵ???????PL/java?в???Ҫ??????????
try {
Driver d = (Driver) Class.forName(driverClass).newInstance();
DriverManager.registerDriver(d);
}
catch (Exception e) {
Logger.error("Database driver " + driverClass + " is not found!");
throw e;
}
}
}
public DBSession getSession() throws Exception {
// edited by bdl, 2008.11.18??Connectionȫ????Ϊ???Զ??ύ??
//Connection con = DriverManager.getConnection(url, info);
Driver d = DriverManager.getDriver(url);
Connection con = d.connect(url, info);
try{ con.setAutoCommit(false); }catch( Throwable t ) {}
return new DBSession(con, cfg);
}
// sjr add
public DBConfig getDBConfig() {
return cfg;
}
}
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