Github user hanm commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/274#discussion_r120239287
--- Diff:
src/java/main/org/apache/zookeeper/server/quorum/QuorumPeerConfig.java ---
@@ -270,6 +271,8 @@ public void parseProperties(Properties zkProp)
quorumServicePrincipal = value;
} else if (key.equals("quorum.cnxn.threads.size")) {
quorumCnxnThreadsSize = Integer.parseInt(value);
+ } else if (key.equals("tcpKeepAlive")) {
+ tcpKeepAlive = Boolean.parseBoolean(value);
--- End diff --
As previously mentioned you can just let it fall through and query the
system property when we need set the sock option.
If we do need parse it, then we need handle potential exceptions on illegal
values here.
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