private DataSource createDatasource0(PersistenceParser parser) {
try {
// read the properties
final String jdbcDriver = (String) this.getProperty(JPASettings.JDBC_DRIVER);
final String jdbcUrl = (String) this.getProperty(JPASettings.JDBC_URL);
final String jdbcUser = (String) this.getProperty(JPASettings.JDBC_USER);
final String jdbcPassword = (String) this.getProperty(JPASettings.JDBC_PASSWORD);
final Integer statementsCacheSize =
this.getProperty(BJPASettings.STATEMENT_CACHE_SIZE) != null
? //
Integer.valueOf((String) this.getProperty(BJPASettings.STATEMENT_CACHE_SIZE))
: //
BJPASettings.DEFAULT_STATEMENT_CACHE_SIZE;
final Integer minConnections =
this.getProperty(BJPASettings.MIN_CONNECTIONS) != null
? //
Integer.valueOf((String) this.getProperty(BJPASettings.MIN_CONNECTIONS))
: //
BJPASettings.DEFAULT_MIN_CONNECTIONS;
// create the datasource
final BoneCPDataSource dataSource = new BoneCPDataSource();
dataSource.setDriverClass(jdbcDriver);
dataSource.setJdbcUrl(jdbcUrl);
dataSource.setUsername(jdbcUser);
dataSource.setPassword(jdbcPassword);
dataSource.setStatementsCacheSize(statementsCacheSize);
dataSource.setMinConnectionsPerPartition(minConnections);
dataSource.setMaxConnectionsPerPartition(5);
dataSource.setDisableConnectionTracking(true);
// This is slow so always set it to 0
dataSource.setReleaseHelperThreads(0);
return dataSource;
} catch (final Exception e) {
throw new IllegalArgumentException("Illegal values for datasource settings!");
}
}
