/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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. * */ package org.apache.vysper.xmpp.delivery; import java.util.ArrayList; import java.util.Iterator; import java.util.concurrent.atomic.AtomicBoolean; import org.apache.vysper.xmpp.addressing.Entity; import org.apache.vysper.xmpp.delivery.failure.DeliveryException; import org.apache.vysper.xmpp.delivery.failure.DeliveryFailureStrategy; import org.apache.vysper.xmpp.delivery.failure.ServiceNotAvailableException; import org.apache.vysper.xmpp.stanza.Stanza; /** * a relay which does not relay anything but simply records the sequence of entity/stanza pairs received * and makes it accessible for debugging or testing purposes. * for a little bit more advanced testing relay see StanzaReceiverRelay. * * @author The Apache MINA Project (dev@mina.apache.org) */ public class RecordingStanzaRelay implements StanzaRelay { private final ArrayList<Triple> entityStanzaPairs = new ArrayList<Triple>(); protected final AtomicBoolean isRelaying = new AtomicBoolean(true); public void relay(Entity receiver, Stanza stanza, DeliveryFailureStrategy deliveryFailureStrategy) throws DeliveryException { if (!isRelaying()) throw new ServiceNotAvailableException("recording stanza relay is not relaying"); entityStanzaPairs.add(new Triple(receiver, stanza, deliveryFailureStrategy)); } public boolean isRelaying() { return isRelaying.get(); } public void stop() { this.isRelaying.set(false); } public Iterator<Triple> iterator() { return entityStanzaPairs.iterator(); } public void reset() { entityStanzaPairs.clear(); } /** * to easily set mode to accept all receivers (default) or to decline all * this is useful for setting the behavior when testing */ public void setRelaying(boolean accepting) { this.isRelaying.set(accepting); } public static class Triple { private Entity entity; private Stanza stanza; private DeliveryFailureStrategy deliveryFailureStrategy; Triple(Entity entity, Stanza stanza, DeliveryFailureStrategy deliveryFailureStrategy) { this.entity = entity; this.stanza = stanza; this.deliveryFailureStrategy = deliveryFailureStrategy; } public Entity getEntity() { return entity; } public Stanza getStanza() { return stanza; } public DeliveryFailureStrategy getDeliveryFailureStrategy() { return deliveryFailureStrategy; } } }