arpadboda commented on a change in pull request #580: MINIFICPP-30: Add support
for regex with Multiple file mode
URL: https://github.com/apache/nifi-minifi-cpp/pull/580#discussion_r296624661
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File path: extensions/standard-processors/processors/TailFile.cpp
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@@ -61,34 +66,101 @@ namespace nifi {
namespace minifi {
namespace processors {
-core::Property TailFile::FileName("File to Tail", "Fully-qualified filename of
the file that should be tailed", "");
+core::Property TailFile::FileName("File to Tail", "Fully-qualified filename of
the file that should be tailed when using single file mode, or a file regex
when using multifile mode", "");
core::Property TailFile::StateFile("State File", "Specifies the file that
should be used for storing state about"
" what data has been ingested so that upon
restart NiFi can resume from where it left off",
"TailFileState");
core::Property TailFile::Delimiter("Input Delimiter", "Specifies the character
that should be used for delimiting the data being tailed"
"from the incoming file.",
"");
+
+core::Property TailFile::TailMode(
+ core::PropertyBuilder::createProperty("tail-mode", "Tailing
Mode")->withDescription("Specifies the tail file mode. In 'Single file' mode
only a single file will be watched. "
+ "In 'Multiple file' mode a regex may be used. Note that in
multiple file mode we will still continue to watch for rollover on the initial
set of watched files. "
+ "The Regex used to locate multiple files will be run during
the schedule phrase. Note that if rotated files are matched by the regex, those
files will be
tailed.")->isRequired(true)->withAllowableValue<std::string>("Single
file")->withAllowableValue("Multiple file")->withDefaultValue(
Review comment:
Just nitpicking: can you add the properties after the description to a new
line? Just to make them appear on the screen by default. :)
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