How to configure Hikari CP for HSQL in a Spring(4) context?

Question

i want to use Hikari CP in my Spring 4.0.3 context but seems i am missing something.

My bean configuration looks like:

Answer 1

For a pure Java-config solution, I've used the following (in a class with a @Configuration annotation and included in the component-scan-path):

...
@Bean
public DataSource dataSource() {
    return new HikariDataSource(hikariConfig());
}

private HikariConfig hikariConfig() {
    HikariConfig config = new HikariConfig();
    config.setDriverClassName(driverClassName);
    config.setJdbcUrl(jdbcUrl);
    config.setUsername(username);
    config.setPassword(password);
    return config;
}
...

HTH