/*
* Copyright 2008-2009 the original 赵永春(zyc@hasor.net).
*
* 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 net.test.simple.core._08_event;
import java.io.IOException;
import java.net.URISyntaxException;
import net.hasor.core.AppContext;
import net.hasor.core.EventContext;
import net.hasor.core.EventListener;
import net.hasor.core.Hasor;
import net.test.simple.core._08_event.listener.MyListener;
import org.junit.Test;
/**
* 该例子演示了事件链。及由事件引发的事件。
* 例子使用的是异步事件的方式进行演示。
* @version : 2013-8-11
* @author 赵永春 (zyc@hasor.net)
*/
public class EventLinkTest {
@Test
public void syncEventTest() throws IOException, URISyntaxException, InterruptedException {
System.out.println("--->>syncEventTest<<--");
AppContext appContext = Hasor.createAppContext();
EventContext ec = appContext.getEnvironment().getEventContext();
//
final String EventName = "MyEvent";//事件链的终端
final String SeedEvent = "SeedEvent";//种子事件
//1.添加事件监听器F
ec.addListener(EventName, new MyListener());
ec.addListener(SeedEvent, new EventListener() {
public void onEvent(String event, Object[] params) throws Throwable {
AppContext app = (AppContext) params[0];
EventContext localEC = app.getEnvironment().getEventContext();
System.out.println("before MyEvent.");
localEC.fireAsyncEvent(EventName, 1);
localEC.fireAsyncEvent(EventName, 2);
}
});
//2.引发种子事件
ec.fireAsyncEvent(SeedEvent, appContext);
//3.由于是同步事件，因此下面这条日志会在事件处理完毕之后喷出
System.out.println("before All Event.");
Thread.sleep(1000);
}
}