Github user jzonthemtn commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1977#discussion_r125632070
--- Diff:
nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/sqs/PutSQS.java
---
@@ -108,43 +108,57 @@ public void onTrigger(final ProcessContext context,
final ProcessSession session
final String queueUrl =
context.getProperty(QUEUE_URL).evaluateAttributeExpressions(flowFile).getValue();
request.setQueueUrl(queueUrl);
+ final int batchSize = context.getProperty(BATCH_SIZE).asInteger();
+ final List<FlowFile> flowFiles = session.get(new
UrlFlowFileFilter(batchSize, queueUrl, context));
+ flowFiles.add(flowFile);
+
final Set<SendMessageBatchRequestEntry> entries = new HashSet<>();
- final SendMessageBatchRequestEntry entry = new
SendMessageBatchRequestEntry();
- entry.setId(flowFile.getAttribute("uuid"));
- final ByteArrayOutputStream baos = new ByteArrayOutputStream();
- session.exportTo(flowFile, baos);
- final String flowFileContent = baos.toString();
- entry.setMessageBody(flowFileContent);
+ for(FlowFile flowFileItem : flowFiles) {
- final Map<String, MessageAttributeValue> messageAttributes = new
HashMap<>();
+ final SendMessageBatchRequestEntry entry = new
SendMessageBatchRequestEntry();
+ entry.setId(flowFileItem.getAttribute("uuid"));
+ final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ session.exportTo(flowFileItem, baos);
+ final String flowFileContent = baos.toString();
+ entry.setMessageBody(flowFileContent);
- for (final PropertyDescriptor descriptor : userDefinedProperties) {
- final MessageAttributeValue mav = new MessageAttributeValue();
- mav.setDataType("String");
-
mav.setStringValue(context.getProperty(descriptor).evaluateAttributeExpressions(flowFile).getValue());
- messageAttributes.put(descriptor.getName(), mav);
- }
+ final Map<String, MessageAttributeValue> messageAttributes =
new HashMap<>();
- entry.setMessageAttributes(messageAttributes);
-
entry.setDelaySeconds(context.getProperty(DELAY).asTimePeriod(TimeUnit.SECONDS).intValue());
- entries.add(entry);
+ for (final PropertyDescriptor descriptor :
userDefinedProperties) {
+ final MessageAttributeValue mav = new
MessageAttributeValue();
+ mav.setDataType("String");
+
mav.setStringValue(context.getProperty(descriptor).evaluateAttributeExpressions(flowFileItem).getValue());
+ messageAttributes.put(descriptor.getName(), mav);
+ }
+
+ entry.setMessageAttributes(messageAttributes);
+
entry.setDelaySeconds(context.getProperty(DELAY).asTimePeriod(TimeUnit.SECONDS).intValue());
+ entries.add(entry);
+
+ }
request.setEntries(entries);
try {
client.sendMessageBatch(request);
} catch (final Exception e) {
- getLogger().error("Failed to send messages to Amazon SQS due
to {}; routing to failure", new Object[]{e});
- flowFile = session.penalize(flowFile);
- session.transfer(flowFile, REL_FAILURE);
+ getLogger().error("Failed to send {} messages to Amazon SQS
due to {}; routing to failure", new Object[]{flowFiles.size(), e});
--- End diff --
There could be a mix of successful/failed messages in the
`SendMessageBatchResult`. Does that impact how the session is transferred?
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
