/**
* Copyright 2012 Comcast Corporation
*
* 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.
*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Random;
import java.util.UUID;
import org.apache.log4j.Logger;
import org.json.JSONObject;
import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.services.sns.AmazonSNSClient;
import com.amazonaws.services.sns.model.CreateTopicRequest;
import com.amazonaws.services.sns.model.CreateTopicResult;
import com.amazonaws.services.sns.model.DeleteTopicRequest;
import com.amazonaws.services.sns.model.PublishRequest;
import com.amazonaws.services.sns.model.SubscribeRequest;
import com.amazonaws.services.sns.model.SubscribeResult;
import com.amazonaws.services.sqs.AmazonSQSClient;
import com.amazonaws.services.sqs.model.AddPermissionRequest;
import com.amazonaws.services.sqs.model.CreateQueueRequest;
import com.amazonaws.services.sqs.model.DeleteMessageRequest;
import com.amazonaws.services.sqs.model.DeleteQueueRequest;
import com.amazonaws.services.sqs.model.Message;
import com.amazonaws.services.sqs.model.ReceiveMessageRequest;
import com.amazonaws.services.sqs.model.ReceiveMessageResult;
import com.comcast.cmb.common.util.Util;
import com.comcast.cmb.test.tools.CMBTestingConstants;
public class Example {
private static Logger logger = Logger.getLogger(Example.class);
private final static String QUEUE_PREFIX = "TSTQ_";
public static String getArnForQueueUrl(String url) {
if (url == null) {
return null;
}
String elements[] = url.split("/");
if (elements.length != 5) {
return null;
}
String arn = "arn:cmb:cqs:" + "ccp" + ":" + elements[3] + ":" + elements[4];
return arn;
}
public static String httpGet(String url) throws IOException {
URL confirmationEndpoint = new URL(url);
URLConnection conn = confirmationEndpoint.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String inputLine;
String response = "";
while ((inputLine = in.readLine()) != null) {
response += inputLine;
}
logger.info(response);
in.close();
return response;
}
public static void main(String [ ] args) {
try {
Util.initLog4jTest();
//TODO: set user id and credentials for two distinct users
// user "cqs_test_1"
//BasicAWSCredentials user1Credentials = new BasicAWSCredentials("<access_key>", "<secret_key>");
BasicAWSCredentials user1Credentials = new BasicAWSCredentials("Z2DVBFRNZ2C2SSXDWS5F", "bH2UQiJkpctBaE3eaDob19fj5J9Q1FVafrZantBp");
// user "cqs_test_2"
//String user2Id = "<user_id>";
String user2Id = "389653920093";
//BasicAWSCredentials user2Credentials = new BasicAWSCredentials("<access_key>", "<secret_key>");
BasicAWSCredentials user2Credentials = new BasicAWSCredentials("QL8Q1VOBCSJC5FZ2DMIU", "n6a82gyJZ04Z+Xqp7OgfqPtbbKqVc3UbuOTNrF+7");
// service urls
//TODO: add service URLs
//String cqsServerUrl = "http://<host>:<port>";
//String cnsServerUrl = "http://<host>:<port>";
String cqsServerUrl = "http://localhost:6059";
String cnsServerUrl = "http://localhost:6061";
// initialize service
AmazonSQSClient sqs = new AmazonSQSClient(user1Credentials);
sqs.setEndpoint(cqsServerUrl);
AmazonSNSClient sns = new AmazonSNSClient(user2Credentials);
sns.setEndpoint(cnsServerUrl);
// create queue
Random randomGenerator = new Random();
String queueName = QUEUE_PREFIX + randomGenerator.nextLong();
HashMap<String, String> attributeParams = new HashMap<String, String>();
CreateQueueRequest createQueueRequest = new CreateQueueRequest(queueName);
createQueueRequest.setAttributes(attributeParams);
String queueUrl = sqs.createQueue(createQueueRequest).getQueueUrl();
AddPermissionRequest addPermissionRequest = new AddPermissionRequest();
addPermissionRequest.setQueueUrl(queueUrl);
addPermissionRequest.setActions(Arrays.asList("SendMessage"));
addPermissionRequest.setLabel(UUID.randomUUID().toString());
addPermissionRequest.setAWSAccountIds(Arrays.asList(user2Id));
sqs.addPermission(addPermissionRequest);
// create topic
String topicName = "TSTT" + randomGenerator.nextLong();
CreateTopicRequest createTopicRequest = new CreateTopicRequest(topicName);
CreateTopicResult createTopicResult = sns.createTopic(createTopicRequest);
String topicArn = createTopicResult.getTopicArn();
// subscribe and confirm cqs endpoint
SubscribeRequest subscribeRequest = new SubscribeRequest();
String queueArn = getArnForQueueUrl(queueUrl);
subscribeRequest.setEndpoint(queueArn);
subscribeRequest.setProtocol("cqs");
subscribeRequest.setTopicArn(topicArn);
SubscribeResult subscribeResult = sns.subscribe(subscribeRequest);
String subscriptionArn = subscribeResult.getSubscriptionArn();
if (subscriptionArn.equals("pending confirmation")) {
Thread.sleep(500);
ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
receiveMessageRequest.setQueueUrl(queueUrl);
receiveMessageRequest.setMaxNumberOfMessages(1);
ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest);
List<Message> messages = receiveMessageResult.getMessages();
if (messages != null && messages.size() == 1) {
JSONObject o = new JSONObject(messages.get(0).getBody());
if (!o.has("SubscribeURL")) {
throw new Exception("message is not a confirmation messsage");
}
String subscriptionUrl = o.getString("SubscribeURL");
httpGet(subscriptionUrl);
DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest();
deleteMessageRequest.setReceiptHandle(messages.get(0).getReceiptHandle());
deleteMessageRequest.setQueueUrl(queueUrl);
sqs.deleteMessage(deleteMessageRequest);
} else {
throw new Exception("no confirmation message found");
}
}
// publish and receive message
PublishRequest publishRequest = new PublishRequest();
String messageText = "quamvis sint sub aqua, sub aqua maledicere temptant";
publishRequest.setMessage(messageText);
publishRequest.setSubject("unit test message");
publishRequest.setTopicArn(topicArn);
sns.publish(publishRequest);
Thread.sleep(500);
ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest();
receiveMessageRequest.setQueueUrl(queueUrl);
receiveMessageRequest.setMaxNumberOfMessages(1);
ReceiveMessageResult receiveMessageResult = sqs.receiveMessage(receiveMessageRequest);
List<Message> messages = receiveMessageResult.getMessages();
if (messages != null && messages.size() == 1) {
String messageBody = messages.get(0).getBody();
if (!messageBody.contains(messageText)) {
throw new Exception("message text not found");
}
DeleteMessageRequest deleteMessageRequest = new DeleteMessageRequest();
deleteMessageRequest.setReceiptHandle(messages.get(0).getReceiptHandle());
deleteMessageRequest.setQueueUrl(queueUrl);
sqs.deleteMessage(deleteMessageRequest);
} else {
throw new Exception("no messages found");
}
// subscribe and confirm http endpoint
String id = randomGenerator.nextLong() + "";
String endPointUrl = CMBTestingConstants.HTTP_ENDPOINT_BASE_URL + "recv/" + id;
String lastMessageUrl = CMBTestingConstants.HTTP_ENDPOINT_BASE_URL + "info/" + id + "?showLast=true";
subscribeRequest = new SubscribeRequest();
subscribeRequest.setEndpoint(endPointUrl);
subscribeRequest.setProtocol("http");
subscribeRequest.setTopicArn(topicArn);
subscribeResult = sns.subscribe(subscribeRequest);
subscriptionArn = subscribeResult.getSubscriptionArn();
if (subscriptionArn.equals("pending confirmation")) {
Thread.sleep(500);
String response = httpGet(lastMessageUrl);
JSONObject o = new JSONObject(response);
if (!o.has("SubscribeURL")) {
throw new Exception("message is not a confirmation messsage");
}
String subscriptionUrl = o.getString("SubscribeURL");
response = httpGet(subscriptionUrl);
}
// publish and receive message
publishRequest = new PublishRequest();
publishRequest.setMessage(messageText);
publishRequest.setSubject("unit test message");
publishRequest.setTopicArn(topicArn);
sns.publish(publishRequest);
Thread.sleep(500);
String response = httpGet(lastMessageUrl);
if (response != null && response.length() > 0) {
if (!response.contains(messageText)) {
throw new Exception("message text not found");
}
} else {
throw new Exception("no messages found");
}
// delete queue and topic
DeleteTopicRequest deleteTopicRequest = new DeleteTopicRequest(topicArn);
sns.deleteTopic(deleteTopicRequest);
sqs.deleteQueue(new DeleteQueueRequest(queueUrl));
System.out.println("OK");
} catch (Exception ex) {
ex.printStackTrace();
}
}
}