io.vertx.core.http.HttpClosedException Maven / Gradle / Ivy
/*
* Copyright (c) 2011-2022 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 io.vertx.core.http;
import io.vertx.core.VertxException;
import io.vertx.core.http.impl.HttpUtils;
import io.vertx.core.net.impl.ConnectionBase;
/**
* Signals a HTTP connection close.
*/
public class HttpClosedException extends VertxException {
private static String formatErrorMessage(GoAway goAway) {
if (goAway == null) {
return "Connection was closed";
} else {
return "Stream was closed (GOAWAY error code = " + goAway.getErrorCode() + ")";
}
}
private final GoAway goAway;
public HttpClosedException(String message) {
super(message, true);
this.goAway = null;
}
public HttpClosedException(GoAway goAway) {
super(formatErrorMessage(goAway), true);
this.goAway = goAway;
}
/**
* @return the data received when the connection received a {@code GOAWAY} frame prior disconnection (HTTP/2 only)
*/
public GoAway goAway() {
return goAway != null ? new GoAway(goAway) : null;
}
}