| /* |
| * 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.tuscany.sca.test; |
| |
| import org.junit.Assert; |
| import org.oasisopen.sca.annotation.Reference; |
| import org.oasisopen.sca.annotation.Service; |
| |
| @Service(CallBackApiClient.class) |
| public class CallBackApiClientImpl implements CallBackApiClient, CallBackApiCallBack { |
| |
| @Reference |
| protected CallBackApiService aCallBackService; |
| |
| private static String returnMessage = null; |
| private static int callBackCount = 0; |
| private static Object monitor = new Object(); |
| |
| /** |
| * This test calls function test 3a,3a1,3b,3c |
| */ |
| public void run() { |
| |
| // This tests basic callback patterns. |
| |
| // Test3a is the basic callback where the target calls back prior to |
| // returning to the client. |
| test3a(); |
| |
| test3a1(); |
| |
| // Test3b is where the target does not call back to the client. |
| test3b(); |
| |
| // Test3c is where the target calls back multiple times to the client. |
| test3c(); |
| } |
| |
| /** |
| * This test is the basic callback where the target calls back prior to returning to the client. |
| */ |
| |
| private void test3a() { |
| aCallBackService.knockKnock("Knock Knock"); |
| int count = 0; |
| |
| // |
| // If we can't get a response in 30 seconds consider this a failure |
| // |
| |
| synchronized (monitor) { |
| while (returnMessage == null && count++ < 30) { |
| try { |
| monitor.wait(1000L); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| Assert.assertEquals("CallBackApiITest - test3a", "Who's There", this.getReturnMessage()); |
| |
| } |
| |
| /** |
| * This test is the basic callback where the target calls back prior to returning to the client. |
| */ |
| private void test3a1() { |
| aCallBackService.knockKnockByRef("Knock Knock"); |
| int count = 0; |
| |
| // |
| // If we can't get a response in 30 seconds consider this a failure |
| // |
| |
| synchronized (monitor) { |
| while (returnMessage == null && count++ < 30) { |
| try { |
| monitor.wait(1000L); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| Assert.assertEquals("CallBackApiITest - test3a", "Who's There", this.getReturnMessage()); |
| |
| } |
| |
| /** |
| * This test is the basic callback where the target does not call back to the client |
| */ |
| private void test3b() { |
| aCallBackService.noCallBack("No Reply Desired"); |
| Assert.assertEquals("CallBackApiITest - test3b", 1, 1); |
| } |
| |
| /** |
| * This test is the basic callback where the target calls back multiple times to the client |
| */ |
| |
| private void test3c() { |
| aCallBackService.multiCallBack("Call me back 3 times"); |
| int count = 0; |
| |
| // |
| // If we can't get a response in 30 seconds consider this a failure |
| // |
| |
| synchronized (monitor) { |
| while (this.getCallBackCount() < 3 && count++ < 30) { |
| try { |
| monitor.wait(1000L); |
| } catch (InterruptedException e) { |
| e.printStackTrace(); |
| } |
| } |
| } |
| |
| Assert.assertEquals("CallBackApiITest - test3c", 3, this.getCallBackCount()); |
| } |
| |
| /** |
| * This function returns a string |
| * |
| * @param void |
| * @return String result string |
| */ |
| |
| public String getReturnMessage() { |
| return returnMessage; |
| } |
| |
| /** |
| * This function set the returnMessage string |
| * |
| * @param String |
| */ |
| public void setReturnMessage(String aReturnMessage) { |
| returnMessage = aReturnMessage; |
| } |
| |
| /** |
| * This function returns the callBackCount variable |
| * |
| * @return Integer callBackCount variable |
| */ |
| public int getCallBackCount() { |
| return callBackCount; |
| } |
| |
| /** |
| * This function increments callBackCount variable by 1 |
| */ |
| public void incrementCallBackCount() { |
| callBackCount++; |
| } |
| |
| /** |
| * This function prints a message synched with setReturnMessage function |
| * |
| * @param String |
| */ |
| public void callBackMessage(String aString) { |
| System.out.println("Entering callback callBackMessage: " + aString); |
| synchronized (monitor) { |
| this.setReturnMessage(aString); |
| monitor.notify(); |
| } |
| } |
| |
| /** |
| * This function prints a message synched with incrementCallBackCount function |
| * |
| * @param String |
| */ |
| public void callBackIncrement(String aString) { |
| System.out.println("Entering callback increment: " + aString); |
| synchronized (monitor) { |
| this.incrementCallBackCount(); |
| monitor.notify(); |
| } |
| } |
| |
| } |