Github user jskora commented on a diff in the pull request:
https://github.com/apache/nifi/pull/209#discussion_r52362955
--- Diff:
nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSProcessor.java
---
@@ -161,6 +180,12 @@ private static AllowableValue
createAllowableValue(final Regions regions) {
problems.add(new ValidationResult.Builder().input("Access
Key").valid(false).explanation("Cannot set both Credentials File and Secret
Key/Access Key").build());
}
+ final boolean proxyHostSet =
validationContext.getProperty(PROXY_HOST).isSet();
+ final boolean proxyHostPortSet =
validationContext.getProperty(PROXY_HOST_PORT).isSet();
+ if (proxyHostSet ^ proxyHostPortSet ) {
--- End diff --
The [Java
operators](https://docs.oracle.com/javase/tutorial/java/nutsandbolts/opsummary.html)
consider the XOR operator ("^") to be a bitwise operator not a conditional
logic operator. Even if it works correctly on this line, I think it would be
more clear and less likely to be misinterpreted if the logical expressions were
spelled out explicitly.
` if ((proxyHostSet && !proxyHostPortSet) || (!proxyHostSet &&
proxyHostPortSet)) {`
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