CreateServerRuntime.java

	public static ServerRuntime createServerRuntime() {
		return ServerRuntime
				.builder()
				.addConfig( "cayenne-project.xml" )
				.addModule( b -> b.bind( DataSourceFactory.class ).to( AppDataSourceFactory.class ) )
				.build();
	}

	private static class AppDataSourceFactory implements DataSourceFactory {

		@Override
		public DataSource getDataSource( DataNodeDescriptor nodeDescriptor ) throws Exception {
			final String dataNoteName = nodeDescriptor.getName();
			final HikariConfig config = new HikariConfig();

			if( dataNoteName.equals( "somenode" ) ) {
				config.setUsername( "someuser" );
				config.setPassword( "somepass" );
				config.setJdbcUrl( "someurl" );
				config.setMaximumPoolSize( 4 );
			}
			else if( dataNoteName.equals( "othernode" ) ) {
				config.setUsername( "otheruser" );
				config.setPassword( "otherpass" );
				config.setJdbcUrl( "otherurl" );
				config.setOtherStuff( ... );
			}
			else {
				throw new IllegalArgumentException( "Unknown dataNode: " + dataNoteName );
			}

			return new HikariDataSource( config );
		}
	}