io.undertow.security.handlers.NotificationReceiverHandler Maven / Gradle / Ivy
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* Copyright 2014 Red Hat, Inc., and individual contributors
* as indicated by the @author tags.
*
* 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,
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* See the License for the specific language governing permissions and
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package io.undertow.security.handlers;
import java.util.Collection;
import io.undertow.security.api.NotificationReceiver;
import io.undertow.security.api.SecurityContext;
import io.undertow.server.HttpHandler;
import io.undertow.server.HttpServerExchange;
/**
* A {@link HttpHandler} to register a list of {@link NotificationReceiver} instances with the current {@link SecurityContext}.
*
* @author Darran Lofthouse
*/
public class NotificationReceiverHandler implements HttpHandler {
private final HttpHandler next;
private final NotificationReceiver[] receivers;
public NotificationReceiverHandler(final HttpHandler next, final Collection receivers) {
this.next = next;
this.receivers = receivers.toArray(new NotificationReceiver[receivers.size()]);
}
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
SecurityContext sc = exchange.getSecurityContext();
for (int i = 0; i < receivers.length; ++i) {
sc.registerNotificationReceiver(receivers[i]);
}
next.handleRequest(exchange);
}
}