eaolson commented on a change in pull request #4854:
URL: https://github.com/apache/nifi/pull/4854#discussion_r597309953
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File path:
nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-properties-loader/src/main/java/org/apache/nifi/properties/NiFiPropertiesLoader.java
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@@ -174,6 +177,19 @@ ProtectedNiFiProperties
readProtectedPropertiesFromDisk(File file) {
rawProperties.load(inStream);
logger.info("Loaded {} properties from {}", rawProperties.size(),
file.getAbsolutePath());
+ // Trim whitespace from each property. If property is multi-line,
remove anything after the first line break.
+ Set<String> keys = rawProperties.stringPropertyNames();
+ Iterator<String> itr = keys.iterator();
+ final Pattern whitespaceRegex = Pattern.compile("\\s+$");
+ while(itr.hasNext()){
Review comment:
I think I'd been under the impression an Iterator was the preferred
method of looping over a collection (my Java is rusty), but this is simpler.
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