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a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up How to fix: “No suitable driver found for jdbc:mysql://localhost/dbname” error when using pools? up vote 60 down vote favorite 19 I am trying to create a connection to my database, when I caused by java.sql.sqlexception no suitable driver put test my code using the main method, it works seamlessly. However, when trying to access it through Tomcat 7, it fails with error: No suitable driver found for jdbc:mysql://localhost/dbname. I am using pooling. I put in mysql connector (5.1.15), dbcp (1.4) , and pool(1.4.5) libraries in WEB-INF/lib and in .classpath as well. I am using Eclipse IDE. My code for the database driver is: import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import org.apache.tomcat.dbcp.dbcp.ConnectionFactory; import org.apache.tomcat.dbcp.dbcp.DriverManagerConnectionFactory; import org.apache.tomcat.dbcp.dbcp.PoolableConnectionFactory; import org.apache.tomcat.dbcp.dbcp.PoolingDriver; import org.apache.tomcat.dbcp.pool.impl.GenericObjectPool; public class DatabaseConnector { public static String DB_URI = "jdbc:mysql://localhost/dbname"; public static String DB_USER = "test"; public static String DB_PASS = "password"; // Singleton instance protected static DatabaseConnector _instance; protected String _uri; protected String _username; protected String _password; /** * Singleton, so no public constructor */ protected DatabaseConnector(String uri, String username, String password) { _uri = uri; _username = username; _password = password; GenericObjectPool connectionPool = new GenericObjectPool(null); ConnectionFactory connectionFactory = new DriverManagerConnectionFactory( _uri, _username, _pas
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Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges http://stackoverflow.com/questions/5556664/how-to-fix-no-suitable-driver-found-for-jdbcmysql-localhost-dbname-error-w Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up java.sql.SQLException: No suitable driver found for jdbc:mysql://localhost:3306/dbname up vote 21 down vote favorite I http://stackoverflow.com/questions/22384710/java-sql-sqlexception-no-suitable-driver-found-for-jdbcmysql-localhost3306 have this Java program: MySQLConnectExample.java import java.sql.*; import java.util.Properties; public class MySQLConnectExample { public static void main(String[] args) { Connection conn1 = null; Connection conn2 = null; Connection conn3 = null; try { String url1 = "jdbc:mysql://localhost:3306/aavikme"; String user = "root"; String password = "aa"; conn1 = DriverManager.getConnection(url1, user, password); if (conn1 != null) System.out.println("Connected to the database test1"); String url2 = "jdbc:mysql://localhost:3306/aavikme?user=root&password=aa"; conn2 = DriverManager.getConnection(url2); if (conn2 != null) { System.out.println("Connected to the database test2"); } String url3 = "jdbc:mysql://localhost:3306/aavikme"; Properties info = new Properties(); info.put("user", "root"); info.put("password", "aa"); conn3 = DriverManager.getConnection(url3, info); if (conn3 != null) { System.out.println("Connected to the database test3"); } } catch (SQLException ex) { System.out.println("An error occurred. Maybe user/password is invalid"); ex.printStackTrace(); } } } I compile it like this: E:\java mysql code driver>javac MySQLConnectExample.java E:\java mysql code driver>java -cp mysql-connector-java-3.0.11-stable-bin.jar;. MySQLConnectE
This Site Careers Other all forums Forum: JDBC and Relational Databases java.sql.SQLException: No suitable https://coderanch.com/t/604254/JDBC/databases/java-sql-SQLException-suitable-driver driver found for jdbc:mysql//localhost:3306/emp Ranjeet Deshmukh Ranch Hand https://coderanch.com/t/595540/JDBC/databases/java-sql-SQLException-suitable-driver Posts: 35 I like... posted 3 years ago Hi all, I was trying to do JDBC using following code, import java.sql.*; public class JDBCDemo { /** * @param args * @throws ClassNotFoundException * @throws SQLException */ public no suitable static void main(String[] args) throws ClassNotFoundException, SQLException { // TODO Auto-generated method stub String connUrl="jdbc:mysql//localhost:3306/emp"; String username="root"; String password="7535"; Class.forName("com.mysql.jdbc.Driver"); Connection conn = DriverManager.getConnection(connUrl,username,password); Statement st = conn.createStatement(); String query="select * from md5_tbl"; ResultSet rs= st.executeQuery(query); while(rs.next()) { System.out.println("Username - "+rs.getString(1)+" Password -"+rs.getString(2)); } } no suitable driver } Then I got following exception, Exception in thread "main" java.sql.SQLException: No suitable driver found for jdbc:mysql//localhost:3306/emp at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at test.JDBCDemo.main(JDBCDemo.java:21) Capture.PNG External jar that I have added in Eclipse 4.2(Juno) ~R@njeet. Ranjeet Deshmukh Ranch Hand Posts: 35 I like... posted 3 years ago Hey that was my mistake, I wrote String connUrl="jdbc:mysql//localhost:3306/emp"; Actually it should be - String connUrl="jdbc:mysql://localhost:3306/emp"; only ":" was missing after mysql. ~R@njeet. Post Reply Bookmark Topic Watch Topic New Topic Similar Threads connection problem JDBC Error connecting to sql file JDBC + Localhost JDBC, mysql connector/j, face a problem to connect mysql 5.1 and JSE. All times are in JavaRanch time: GMT-6 in summer, GMT-7 in winter Contact Us | advertise | mobile view | Powered by JForum | Copyright © 1998-2016 Paul Wheaton
This Site Careers Other all forums Forum: JDBC and Relational Databases java.sql.SQLException: No suitable driver found Anand Sivathanu Ranch Hand Posts: 76 posted 3 years ago Hi Friends, I am new to sql. I am using SQL server 5.5 db. I would like to establish JDBC connection for a helloworld web application. I have downloaded jar(mysql-connector-java-5.1.22-bin.jar) for jdbc connection. When I excecute the code,exception is thrown "java.sql.SQLException: No suitable driver found" java.sql.SQLException: No suitable driver found for jdbc://localhost:3306/shop at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at com.user.auth.HelloWorldServlet.doGet(HelloWorldServlet.java:23) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:403) at org.apache.coyote.http11.Http11Processor.proce