eolivelli commented on a change in pull request #14537:
URL: https://github.com/apache/pulsar/pull/14537#discussion_r817617264
##########
File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/loadbalance/impl/LinuxBrokerHostUsageImpl.java
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@@ -294,4 +302,8 @@ private double getTotalNicUsageTxKb(List<String> nics) {
private static long readLongFromFile(String path) throws IOException {
return Long.parseLong(new String(Files.readAllBytes(Paths.get(path)),
Charsets.UTF_8).trim());
}
+
+ private static double readDoubleFromPath(Path path) throws IOException {
+ return Double.parseDouble(new String(Files.readAllBytes(path)));
Review comment:
Double.parseDouble may throw a IllegalArgumentException
(NumberFormatExcepton)
we should wrap it in a IOException
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