com.arangodb.shaded.vertx.core.http.impl.HttpClientConnection Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2019 Contributors to the Eclipse Foundation
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
* which is available at https://www.apache.org/licenses/LICENSE-2.0.
*
* SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
*/
package com.arangodb.shaded.vertx.core.http.impl;
import com.arangodb.shaded.netty.channel.Channel;
import com.arangodb.shaded.netty.channel.ChannelHandlerContext;
import com.arangodb.shaded.vertx.core.AsyncResult;
import com.arangodb.shaded.vertx.core.Handler;
import com.arangodb.shaded.vertx.core.http.HttpConnection;
import com.arangodb.shaded.vertx.core.impl.ContextInternal;
import com.arangodb.shaded.vertx.core.impl.logging.Logger;
import com.arangodb.shaded.vertx.core.impl.logging.LoggerFactory;
/**
* @author Julien Viet
*/
public interface HttpClientConnection extends HttpConnection {
Logger log = LoggerFactory.getLogger(HttpClientConnection.class);
Handler DEFAULT_EVICTION_HANDLER = v -> {
log.warn("Connection evicted");
};
Handler DEFAULT_CONCURRENCY_CHANGE_HANDLER = concurrency -> {};
/**
* Set a {@code handler} called when the connection should be evicted from a pool.
*
* @param handler the handler
* @return a reference to this, so the API can be used fluently
*/
HttpClientConnection evictionHandler(Handler handler);
/**
* Set a {@code handler} called when the connection concurrency changes.
* The handler is called with the new concurrency.
*
* @param handler the handler
* @return a reference to this, so the API can be used fluently
*/
HttpClientConnection concurrencyChangeHandler(Handler handler);
/**
* @return the connection concurrency
*/
long concurrency();
/**
* @return the connection channel
*/
Channel channel();
/**
* @return the {@link ChannelHandlerContext} of the handler managing the connection
*/
ChannelHandlerContext channelHandlerContext();
/**
* Create an HTTP stream.
*
* @param context the stream context
* @param handler the handler called when the stream is created
*/
void createStream(ContextInternal context, Handler> handler);
ContextInternal getContext();
boolean isValid();
Object metric();
/**
* @return the timestamp of the last received response - this is used for LIFO connection pooling
*/
long lastResponseReceivedTimestamp();
}