I have a Problem with Apache Commons DBCP. The pool works, but before a random time (Hours), this stop in a loop. I have Threads in Java, and one of them connect to DB with a Sleep of 15 Seconds. this Thread, before de random time stop working, but isn't killed, and is paused waiting for a Connection in a infinite Loop.
This is the Attachment of my DBCP configuration:
BasicDataSource basicDataSource = new BasicDataSource();
basicDataSource.setDriverClassName(_configuracion.getClassName());
basicDataSource.setUsername(_configuracion.getUser());
basicDataSource.setPassword(_configuracion.getPassword());
basicDataSource.setUrl("jdbc:mysql://" + _configuracion.getSocket() + "/" +
_configuracion.getNombreBd());
basicDataSource.setValidationQuery("SELECT 1");
basicDataSource.setTestOnBorrow(true);
basicDataSource.setTestWhileIdle(true);
basicDataSource.setTestOnReturn(false);
basicDataSource.setTimeBetweenEvictionRunsMillis(1000 * 60 * 15);
basicDataSource.setMinEvictableIdleTimeMillis(1000 * 60 * 2);
basicDataSource.setNumTestsPerEvictionRun(10);
basicDataSource.setRemoveAbandoned(true);
basicDataSource.setRemoveAbandonedTimeout(60 * 60);
_dataSource = basicDataSource;
The _dataSource Atributte is a Static atributte of my Database Class and this Class is called for the Threads.
private static DataSource _dataSource;
I don't know if i have a problem in the DBCP Configuration.
Please Help Me!
EDIT: This is the code that uses DataSource.
public CachedRowSet query(String sql) {
CachedRowSet datos = null;
Connection con;
ResultSet rs;
try {
con = _dataSource.getConnection();
Statement sentencia = con.createStatement();
rs = sentencia.executeQuery(sql);
datos = new CachedRowSetImpl();
datos.populate(rs);
rs.close();
sentencia.close();
con.close();
} catch (Exception ex) {
System.out.println("Error: " + ex.getMessage());
}
return datos;
}
I discover before the DBCP Pool Stop Working , it has a SQL Exception, this Exception was captured, but the Pool Stop Working.
