Extension incrementer = ModelNodeUtil.extractExtension(operationContext, dataSourceNode, CAPACITY_INCREMENTER_CLASS, CAPACITY_INCREMENTER_PROPERTIES);
Extension decrementer = ModelNodeUtil.extractExtension(operationContext, dataSourceNode, CAPACITY_DECREMENTER_CLASS, CAPACITY_DECREMENTER_PROPERTIES);
final Capacity capacity = new Capacity(incrementer, decrementer);
final Extension connectionListener = ModelNodeUtil.extractExtension(operationContext, dataSourceNode, CONNECTION_LISTENER_CLASS, CONNECTION_LISTENER_PROPERTIES);
final DsPool pool = new DsPoolImpl(minPoolSize, initialPoolSize, maxPoolSize, prefill, useStrictMin, flushStrategy, allowMultipleUsers, capacity, connectionListener);
final String username = ModelNodeUtil.getResolvedStringIfSetOrGetDefault(operationContext, dataSourceNode, USERNAME);
final String password = ModelNodeUtil.getResolvedStringIfSetOrGetDefault(operationContext, dataSourceNode, PASSWORD);
final String securityDomain = ModelNodeUtil.getResolvedStringIfSetOrGetDefault(operationContext, dataSourceNode, SECURITY_DOMAIN);