60 lines
1.7 KiB
Java
60 lines
1.7 KiB
Java
/**
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*
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* Copyright 2015 Florian Schmaus
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.test.util;
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import java.util.concurrent.CountDownLatch;
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import java.util.concurrent.TimeUnit;
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import org.jivesoftware.smack.SmackException.NotConnectedException;
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import org.jivesoftware.smack.StanzaListener;
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import org.jivesoftware.smack.packet.Stanza;
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public class WaitForPacketListener implements StanzaListener {
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private CountDownLatch latch = new CountDownLatch(1);
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@Override
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public void processStanza(Stanza packet) throws NotConnectedException {
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reportInvoked();
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}
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protected void reportInvoked() {
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latch.countDown();
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}
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public void waitAndReset() {
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waitUntilInvocationOrTimeout();
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reset();
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}
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public void waitUntilInvocationOrTimeout() {
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try {
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boolean res = latch.await(300, TimeUnit.SECONDS);
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if (!res) {
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throw new IllegalStateException("Latch timed out before it reached zero");
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}
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}
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catch (InterruptedException e) {
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throw new IllegalStateException(e);
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}
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}
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public void reset() {
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latch = new CountDownLatch(1);
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}
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}
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