| package org.apache.helix.messaging; |
| |
| /* |
| * 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. |
| */ |
| |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.UUID; |
| |
| import org.apache.helix.HelixException; |
| import org.apache.helix.HelixManager; |
| import org.apache.helix.NotificationContext; |
| import org.apache.helix.messaging.handling.AsyncCallbackService; |
| import org.apache.helix.messaging.handling.MessageHandler; |
| import org.apache.helix.mock.MockManager; |
| import org.apache.helix.model.Message; |
| import org.testng.AssertJUnit; |
| import org.testng.annotations.Test; |
| |
| public class TestAsyncCallbackSvc { |
| class MockHelixManager extends MockManager { |
| public String getSessionId() { |
| return "123"; |
| } |
| } |
| |
| class TestAsyncCallback extends AsyncCallback { |
| HashSet<String> _repliedMessageId = new HashSet<String>(); |
| |
| @Override |
| public void onTimeOut() { |
| // TODO Auto-generated method stub |
| |
| } |
| |
| @Override |
| public void onReplyMessage(Message message) { |
| // TODO Auto-generated method stub |
| _repliedMessageId.add(message.getMsgId()); |
| } |
| |
| } |
| |
| @Test(groups = { |
| "unitTest" |
| }) |
| public void testAsyncCallbackSvc() throws Exception { |
| AsyncCallbackService svc = new AsyncCallbackService(); |
| HelixManager manager = new MockHelixManager(); |
| NotificationContext changeContext = new NotificationContext(manager); |
| |
| Message msg = new Message(svc.getMessageType(), UUID.randomUUID().toString()); |
| msg.setTgtSessionId(manager.getSessionId()); |
| try { |
| MessageHandler aHandler = svc.createHandler(msg, changeContext); |
| } catch (HelixException e) { |
| AssertJUnit.assertTrue(e.getMessage().indexOf(msg.getMsgId()) != -1); |
| } |
| Message msg2 = new Message("RandomType", UUID.randomUUID().toString()); |
| msg2.setTgtSessionId(manager.getSessionId()); |
| try { |
| MessageHandler aHandler = svc.createHandler(msg2, changeContext); |
| } catch (HelixException e) { |
| AssertJUnit.assertTrue(e.getMessage().indexOf(msg2.getMsgId()) != -1); |
| } |
| Message msg3 = new Message(svc.getMessageType(), UUID.randomUUID().toString()); |
| msg3.setTgtSessionId(manager.getSessionId()); |
| msg3.setCorrelationId("wfwegw"); |
| try { |
| MessageHandler aHandler = svc.createHandler(msg3, changeContext); |
| } catch (HelixException e) { |
| AssertJUnit.assertTrue(e.getMessage().indexOf(msg3.getMsgId()) != -1); |
| } |
| |
| TestAsyncCallback callback = new TestAsyncCallback(); |
| String corrId = UUID.randomUUID().toString(); |
| svc.registerAsyncCallback(corrId, new TestAsyncCallback()); |
| svc.registerAsyncCallback(corrId, callback); |
| |
| List<Message> msgSent = new ArrayList<Message>(); |
| msgSent.add(new Message("Test", UUID.randomUUID().toString())); |
| callback.setMessagesSent(msgSent); |
| |
| msg = new Message(svc.getMessageType(), UUID.randomUUID().toString()); |
| msg.setTgtSessionId("*"); |
| msg.setCorrelationId(corrId); |
| |
| MessageHandler aHandler = svc.createHandler(msg, changeContext); |
| Map<String, String> resultMap = new HashMap<String, String>(); |
| aHandler.handleMessage(); |
| |
| AssertJUnit.assertTrue(callback.isDone()); |
| AssertJUnit.assertTrue(callback._repliedMessageId.contains(msg.getMsgId())); |
| } |
| } |