/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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,
* 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.jboss.weld.tests.event.lifecycle.concurrent;
import javax.enterprise.event.Observes;
import javax.enterprise.inject.spi.Extension;
public class VerifyingExtension implements Extension {
private volatile boolean observing = false;
private volatile boolean valid = true;
public void observe(@Observes Object event) throws Exception {
if (observing) {
valid = false; // we were called while another event notification has not finished yet
}
observing = true;
Thread.sleep(20);
observing = false;
}
public boolean isValid() {
return valid;
}
}