package act.xio.undertow;

/*-
 * #%L
 * ACT Framework
 * %%
 * Copyright (C) 2014 - 2017 ActFramework
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */

import act.xio.NetworkDispatcher;
import act.xio.NetworkJob;
import io.undertow.server.Connectors;
import io.undertow.server.HttpServerExchange;

class UndertowNetworkDispatcher implements NetworkDispatcher {

    final HttpServerExchange exchange;
    private boolean dispatched;

    UndertowNetworkDispatcher(HttpServerExchange exchange) {
        this.exchange = exchange;
    }

    @Override
    public void dispatch(NetworkJob job) {
        exchange.dispatch(job);
        this.dispatched = true;
    }

    @Override
    public void keep() {
        if (!this.dispatched) {
            Connectors.resetRequestChannel(exchange);
            exchange.getRequestChannel().resumeReads();
        }
    }

}
