Women in Technology

Article:		Creating a Web Application with Ant and Tomcat 4
Subject:		no connection to the database: DBCP borrowObject failed
Date:		2003-03-01 11:13:17
From:		anonymous2
greetings it took some time to configure all the stuff but finally compiling/installing/removing works! but the ContextListener does not succeed to connect to the mysql database: -- DBCP borrowObject failed: java.sql.SQLException: Server connection failure during transaction. Attemtped reconnect 3 times. Giving up. -- its the line in AdressDB where the application gets stuck: this._conn = dataSrc.getConnection(); mysql is up and running. also the JConnector jar file is installed. i dont get what's causing the error or what its about. thanks for any ideas :-)

Showing messages 1 through 5 of 5.

• no connection to the database: DBCP borrowObject failed
  2003-03-05 06:09:46  wenbo_luo [View]
  
  
  I have the same problem, but it's a little different ,the following is the messgae throwed in the tomcat console.
  
  DBCP borrowObject failed: java.sql.SQLException: Cannot load connection class because of underlying exception:
  'java.lang.NumberFormatException: For input strin
  g: "/"'.
  
  I don't know why it is ,
  Any reply will be appreciated.
  

• no connection to the database: DBCP borrowObject failed
  2003-03-02 00:53:18  ossipetz [View]
  
  
  well the:
  DBCP borrowObject failed
  
  tells that the database connection is present but unusable.
  
  - the max connections are reached
  - the database does not exist or has a different spelling. the example uses 'Public' as databasename. try using the same letters.
  
  something else :)
  
  

• no connection to the database: DBCP borrowObject failed
  2003-03-01 16:50:14  ossipetz [View]
  
  
  well the:
  DBCP borrowObject failed
  
  tells that the database connection is present but unusable.
  
  - the max connections are reached
  - the database does not exist or has a different spelling. the example uses 'Public' as databasename. try using the same letters.
  
  something else :)
  
  

• no connection to the database: DBCP borrowObject failed
  2003-03-01 16:35:23  ossipetz [View]
  
  
  well the:
  DBCP borrowObject failed
  
  tells that the database connection is present but unusable.
  
  - the max connections are reached
  - the database does not exist or has a different spelling. the example uses 'Public' as databasename. try using the same letters.
  
  something else :)
  
  

• no connection to the database: DBCP borrowObject failed
  2003-03-01 16:32:07  ossipetz [View]
  
  
  well the:
  DBCP borrowObject failed
  
  tells that the database connection is present but unusable.
  
  - the max connections are reached
  - the database does not exist or has a different spelling. the example uses 'Public' as databasename. try using the same letters.
  
  something else :)