private void pushMessage(String msg, String key, String uuid, String version)
throws C3PROException {
setCredentials();
// We send the encrypted message to the Queue. We Base64 encode it
SendMessageRequest mse = new SendMessageRequest(AppConfig.getProp(AppConfig.AWS_SQS_URL), msg);
System.out.println(AppConfig.getProp(AppConfig.AWS_SQS_URL));
// Add SQS Elem metadata: encrypted symmetric key
MessageAttributeValue atr = new MessageAttributeValue();
atr.setStringValue(key);
atr.setDataType("String");
mse.addMessageAttributesEntry(AppConfig.getProp(AppConfig.SECURITY_METADATAKEY), atr);
// Add SQS Elem metadata: public key uuid
atr = new MessageAttributeValue();
atr.setStringValue(uuid);
atr.setDataType("String");
mse.addMessageAttributesEntry(AppConfig.getProp(AppConfig.SECURITY_METADATAKEYID), atr);
atr = new MessageAttributeValue();
atr.setStringValue(version);
atr.setDataType("String");
mse.addMessageAttributesEntry(AppConfig.getProp(AppConfig.FHIR_METADATA_VERSION), atr);
try {
this.sqs.sendMessage(mse);
} catch (Exception e) {
e.printStackTrace();
throw new C3PROException(e.getMessage(), e);
}
}
@Test
public void shouldSendMessage() {
String message = "A message";
provider.send(message);
ArgumentCaptor<SendMessageRequest> argument = ArgumentCaptor.forClass(SendMessageRequest.class);
verify(sqsClient, times(1)).sendMessage(argument.capture());
SendMessageRequest request = argument.getValue();
assertThat(request.getMessageBody(), equalTo(message));
}
public Request<SendMessageRequest> marshall(SendMessageRequest sendMessageRequest) {
if (sendMessageRequest == null) {
throw new AmazonClientException("Invalid argument passed to marshall(...)");
}
Request<SendMessageRequest> request =
new DefaultRequest<SendMessageRequest>(sendMessageRequest, "AmazonSQS");
request.addParameter("Action", "SendMessage");
request.addParameter("Version", "2012-11-05");
if (sendMessageRequest.getQueueUrl() != null) {
request.addParameter("QueueUrl", StringUtils.fromString(sendMessageRequest.getQueueUrl()));
}
if (sendMessageRequest.getMessageBody() != null) {
request.addParameter(
"MessageBody", StringUtils.fromString(sendMessageRequest.getMessageBody()));
}
if (sendMessageRequest.getDelaySeconds() != null) {
request.addParameter(
"DelaySeconds", StringUtils.fromInteger(sendMessageRequest.getDelaySeconds()));
}
return request;
}
public static void main(String[] args) {
// Get Credentials
AWSCredentials credentials = Credentials.getCredentials();
// Get SQS client
AmazonSQS sqs = new AmazonSQSClient(credentials);
// Start processing the messages from inbox queue
for (; ; ) {
// Receive messages
System.out.println("Receiving messages from Inbox Queue.\n");
ReceiveMessageRequest receiveMessageRequest = new ReceiveMessageRequest(inboxQueueUrl);
List<Message> messages = sqs.receiveMessage(receiveMessageRequest).getMessages();
if (messages.isEmpty()) {
continue;
} else {
for (Message message : messages) {
// temp variable to handle the integers in the message
// MessageAttributeValue a=null;
// MessageAttributeValue b=null;
String a = "";
String b = "";
System.out.println(" Message");
System.out.println(" MessageId: " + message.getMessageId());
System.out.println(" ReceiptHandle: " + message.getReceiptHandle());
System.out.println(" MD5OfBody: " + message.getMD5OfBody());
System.out.println(" Body: " + message.getBody());
String receiptHandle = message.getReceiptHandle();
String[] numbers = message.getBody().split(":");
/*Map<String, MessageAttributeValue> e = message.getMessageAttributes();
//for (Entry<String, MessageAttributeValue> entry: e.entrySet()) {
for(Entry<String, String> entry : message.getAttributes().entrySet()){
System.out.println(" Attribute");
String temp1="firstNumber";
String temp2="secondNumber";
if(temp1.compareTo(entry.getKey())==0){
a=entry.getValue().toString();
}
if(temp2.compareTo(entry.getKey())==0){
b=entry.getValue().toString();
}
System.out.println(" Name: " + entry.getKey());
System.out.println(" Value: " + entry.getValue());
}
*/
// process the numbers
String sum = numbers[0] + "+" + numbers[1];
String diff = numbers[0] + "-" + numbers[1];
System.out.println(sum);
System.out.println(diff);
Map<String, MessageAttributeValue> messageAttributes = new HashMap<>();
messageAttributes.put(
"sum", new MessageAttributeValue().withDataType("String").withStringValue(sum));
messageAttributes.put(
"diff", new MessageAttributeValue().withDataType("String").withStringValue(diff));
SendMessageRequest request = new SendMessageRequest();
request.withMessageBody("A test message body.");
request.withQueueUrl(outboxQueueUrl);
request.withMessageAttributes(messageAttributes);
sqs.sendMessage(request);
// delete the message from inbox queue
sqs.deleteMessage(new DeleteMessageRequest(inboxQueueUrl, receiptHandle));
}
}
System.out.println();
}
}