@Bean(destroyMethod = "close")
DataSource dataSource(Environment env) throws IllegalStateException, SQLException {
PGPoolingDataSource pgPoolingDataSource = new PGPoolingDataSource();
pgPoolingDataSource.setUrl(env.getRequiredProperty("db.url"));
pgPoolingDataSource.setUser(env.getRequiredProperty("db.username"));
pgPoolingDataSource.setPassword(env.getRequiredProperty("db.password"));
pgPoolingDataSource.setInitialConnections(
Integer.parseInt(env.getRequiredProperty("db.pool_size")));
return pgPoolingDataSource;
}
public DBConnection() {
source = new PGPoolingDataSource();
// source.setDataSourceName("A Data Source");
source.setServerName(this.HOST);
source.setPortNumber(this.PORT);
source.setDatabaseName(this.DB);
source.setUser(this.USER);
source.setPassword(this.PASSWORD);
// source.setMaxConnections(20);//Максимальное значение
source.setInitialConnections(1); // Сколько соединений будет сразу открыто
}
