?? dataaccess.java
字號:
package jnestore.javabeans;
import javax.naming.*;
import javax.naming.spi.*;
import javax.sql.*;
import java.sql.*;
public class DataAccess {
private final String DATASOURCE = "java:comp/env/jdbc/jnestore";
public Connection getConnection() {
Connection con = null;
try {
Context ctx = new InitialContext();
DataSource ds = (DataSource) ctx.lookup(DATASOURCE);
con = ds.getConnection();
System.out.println("connect succeed");
} catch (Exception e) {
System.out.println("Connection to pool failed! - " + e);
} finally {
return con;
}
}
}
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