Github user pvillard31 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1467#discussion_r99649060
--- Diff:
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/InvokeHTTP.java
---
@@ -753,6 +756,9 @@ public void onTrigger(ProcessContext context,
ProcessSession session) throws Pro
if (requestFlowFile != null) {
logger.error("Routing to {} due to exception: {}", new
Object[]{REL_FAILURE.getName(), e}, e);
requestFlowFile = session.penalize(requestFlowFile);
+ String attributeKey = EXCEPTION_CLASS;
+ String attributeValue = e.getClass().getName();
+ requestFlowFile = session.putAttribute(requestFlowFile,
attributeKey, attributeValue);
--- End diff --
Purely stylistic comment: could you simplify to
````java
requestFlowFile = session.putAttribute(requestFlowFile, EXCEPTION_CLASS,
e.getClass().getName());
````
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