Error: java.sql.SQLException: Data source rejected establishment of connection, message from server: 'Host 'localhost.localdomain' is not allowed to connect to this MySQL server'

2005-09-11
You always think that your machine is localhost when connecting from the same host, but MySQL sometimes thinks that it's localhost.localdomain and so your credentials will not match. On MySQL, try the following line:
grant all privileges on queuemetrics.* to 'queuemetrics'@'localhost.localdomain' identified by 'password';

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