Jdbcexceptionreporter Sql Error 0 Sqlstate 08001

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges 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 JDBCExceptionReporter - SQL Error: 0, SQLState: 08001 up vote 0 down vote favorite I did a Java appliction using spring , hibernate and Jaxb. JDBCExceptionReporter - SQL Error: 0, SQLState: 08001 JDBCExceptionReporter - Could not create connection to database server. Attempted reconnect 3 times. Giving up. JDBCExceptionReporter - SQL Error: 0, SQLState: 08001 JDBCExceptionReporter - Could not create connection to database server. Attempted reconnect 3 times. Giving up. I have got the above error when i attempt to connect the database multiple times through loop. It is for working fine up to 50 Requests but getting error's when the looping is more then 50. Am using java 1.7 and Tomcat 7.0 java mysql hibernate tomcat share|improve this question edited Apr 4 '13 at 14:08 tostao 1,51721537 asked Apr 4 '13 at 14:04 kumar 112 1 use connection pooling concept –suresh manda Apr 4 '13 at 14:07 try to close your connections –Ishikawa Yoshi Apr 4 '13 at 14:08 Please show code contains connection. –tostao Apr 4 '13 at 14:12 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote JDBCExceptionReporter - SQL Error: 0, SQLState: 08001 This might came for various reasons: In many cases, the main problem is the limitation of con

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the http://stackoverflow.com/a/15813735 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 SQLException: No suitable driver found [duplicate] up vote 3 down vote favorite 2 This question already has an answer here: The infamous java.sql.SQLException: http://stackoverflow.com/questions/5982675/sqlexception-no-suitable-driver-found No suitable driver found 2 answers I have a Java class that accesses a MySQL database through JDBC that I use in a JSP running on Tomcat, and I am getting No Driver Found Exception. I have a method: private static Statement makeStatement() { try{ com.mysql.jdbc.Driver d = null; try{d = new com.mysql.jdbc.Driver();}catch(Exception e){ System.out.println("ERROR BY NEW DRIVER " + e.toString() + "\n");e.printStackTrace();} Connection con = DriverManager.getConnection(url, user, password); return con.createStatement(); }catch(java.sql.SQLException ex){ System.out.println("ERROR IN makeStatement " + "\nERROR - " + ex.toString() + "\n ERROR CODE:\n " + ex.getErrorCode() + "\nSQLSTATE:\n " + ex.getSQLStat e());ex.printStackTrace();} return null; } That throws an error at Connection con = DriverManager.getConnection(url, user, password); Here is my printout from catalina.out: Received Parameters ERROR IN makeStatement ERROR - java.sql.SQLException: No suitable driver found for ERROR CODE: 0 SQLSTATE: 08001 java.sql.SQLException: No suitable driver found for at java.sql.DriverManager.getConnection(DriverManager.java:602) at java.sql.DriverManager.getConnection(DriverManager.java:185) at message.Message.makeStatement(Message.java:72) at message.Message.query(Mes

not work correctly without it enabled. Please turn JavaScript back on and reload this page. All Places > JBoss AS > Persistence > Discussions Please enter a title. You can not post a https://developer.jboss.org/thread/201085 blank message. Please type your message and try again. 1 https://coderanch.com/t/571066/ORM/databases/java-sql-SQLException-suitable-driver Reply Latest reply on Jun 14, 2012 5:36 PM by madchedar0 JBoss 7.1.1 and Hibernate 4.0.1 with mySQL - java.sql.SQLException: No suitable driver found for jdbc:mysql:// madchedar0 Jun 14, 2012 5:40 PM I'm trying to create an ejb that programmatically configures jdbcexceptionreporter sql hibernate to connect to a database.I'm able to connect using just jdbc calls, but when I use hibernate, I'm getting a "No suitable driver found" error.I have a HibernateFun bean that tells hibernate to load a User.hbm.xml file, then I set the hibernate connection properties. dbhost is just mapped to 127.0.0.1 jdbcexceptionreporter sql error and my dummy user/password is user/password. Again, I'm able to connect a-ok and retrieve data using a JDBC connection (see the jdbcConnect method).Here's my code:package test.ejb; import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement; import javax.annotation.PostConstruct; import javax.ejb.Singleton; import javax.ejb.Startup; import org.apache.log4j.Logger; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.cfg.Configuration; @Singleton @Startup public class HibernateFun { protected Logger logger; private static SessionFactory hibernateSessionFactory; public HibernateFun() { logger = Logger.getLogger(this.getClass()); } @PostConstruct public void postConstruct() { //logger.info("This is a print from the post construct method!"); /*logger.info("Going to try a regular jdbc connection"); jdbcConnect(); logger.info("Finished a regular jdbc connection test");*/ logger.info("Trying a hibernate connect"); hibernateConnect(); logger.info("Finished hibernate connect"); } private void hibernateConnect() { Configuration cfg = new Configuration(); cfg.addClass(User.class); cfg.setProperty("hibernate.connection.driver_class", "com.mysql.jdbc.Driver"); cfg.setProperty("hibernate.connection.url", "jdbc:mysql://dbhost:3306/"); cfg.setProperty("hibernate.connection.username", "user"); cfg.setProperty("hibernate.connection.password", "password"); cfg.setProperty("hibernate.connection.pool_size", "1"); //? cfg.setProperty("hibernate.

Certification Databases Caching Books Engineering Languages Frameworks Products This Site Careers Other all forums Forum: Object Relational Mapping java.sql.SQLException: No suitable driver found for jdbc:oracle:thin:@127.0.0.1:1521:XE srinivas Doni Greenhorn Posts: 23 posted 4 years ago Hi All, I am new bee to hibernate ; and tried a sample to connect oracle 10g; and got following error java.sql.SQLException: No suitable driver found for jdbcracle:thin:@127.0.0.1:1521:XE. I add ojdbc14.jar in classpath.. Even though i am getting above error. I am unable to find this error. complete error msg: 00:05:14,264 INFO [TomcatDeployment] undeploy, ctxPath=/Struts_Spring_hibernate_Integration, vfsUrl=Struts_Spring_hibernate_Integration.war 00:05:14,761 INFO [TomcatDeployment] deploy, ctxPath=/Struts_Spring_hibernate_Integration, vfsUrl=Struts_Spring_hibernate_Integration.war 00:05:29,872 INFO [STDOUT] MyServlet 00:05:29,878 INFO [Configuration] configuring from resource: /org/hibernate/config/hibernate.cfg.xml 00:05:29,878 INFO [Configuration] Configuration resource: /org/hibernate/config/hibernate.cfg.xml 00:05:29,888 INFO [Configuration] Reading mappings from resource : org/hibernate/beanconfig/supplier.hbm.xml 00:05:29,901 INFO [Configuration] Configured SessionFactory: null 00:05:29,904 INFO [HibernateSearchEventListenerRegister] Unable to find org.hibernate.search.event.FullTextIndexEventListener on the classpath. Hibernate Search is not enabled. 00:05:29,904 INFO [HbmBinder] Mapping class: org.hibernate.pojo.Supplier -> SUPPLIERS 00:05:29,909 INFO [DriverManagerConnectionProvider] Using Hibernate built-in connection pool (not for production use!) 00:05:29,909 INFO [DriverManagerConnectionProvider] Hibernate connection pool size: 1 00:05:29,909 INFO [DriverManagerConnectionProvider] autocommit mode: false 00:05:29,916 INFO [DriverManagerConnectionProvider] using driver: oracle.jdbc.driver.OracleDriver at URL: jdbc:oracle:thin:@127.0.0.1:1521:XE 00:05:29,916 INFO [DriverManagerConnectionProvider] connection properties: {user=system, password=sriani} 00:05:29,916 WARN [SettingsFactory] Could not obtain connection metadata java.sql.SQLException: No suitable driver found for jdbc:oracle:thin:@127.0.0.1:1521:XE at java.sql.DriverManager.getConnection(Unknown Source) at java.sql.DriverManager.getConnection(Unknown Source) at org.hibernate.connection.Dr