org.asynchttpclient.shaded.netty.channel.DefaultConnectionSemaphoreFactory Maven / Gradle / Ivy
/*
* Copyright (c) 2018 AsyncHttpClient Project. All rights reserved.
*
* This program is licensed to you under the Apache License Version 2.0,
* and you may not use this file except in compliance with the Apache License Version 2.0.
* You may obtain a copy of the Apache License Version 2.0 at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the Apache License Version 2.0 is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the Apache License Version 2.0 for the specific language governing permissions and limitations there under.
*/
package org.asynchttpclient.shaded.netty.channel;
import org.asynchttpclient.shaded.AsyncHttpClientConfig;
public class DefaultConnectionSemaphoreFactory implements ConnectionSemaphoreFactory {
public ConnectionSemaphore newConnectionSemaphore(AsyncHttpClientConfig config) {
int acquireFreeChannelTimeout = Math.max(0, config.getAcquireFreeChannelTimeout());
int maxConnections = config.getMaxConnections();
int maxConnectionsPerHost = config.getMaxConnectionsPerHost();
if (maxConnections > 0 && maxConnectionsPerHost > 0) {
return new CombinedConnectionSemaphore(maxConnections, maxConnectionsPerHost, acquireFreeChannelTimeout);
}
if (maxConnections > 0) {
return new MaxConnectionSemaphore(maxConnections, acquireFreeChannelTimeout);
}
if (maxConnectionsPerHost > 0) {
return new CombinedConnectionSemaphore(maxConnections, maxConnectionsPerHost, acquireFreeChannelTimeout);
}
return new NoopConnectionSemaphore();
}
}