lchqlchq commented on code in PR #2047:
URL: https://github.com/apache/zookeeper/pull/2047#discussion_r1349442482
##########
zookeeper-server/src/main/java/org/apache/zookeeper/ClientCnxnSocketNIO.java:
##########
@@ -256,8 +256,8 @@ SocketChannel createSock() throws IOException {
* @throws IOException
*/
void registerAndConnect(SocketChannel sock, InetSocketAddress addr) throws
IOException {
- sockKey = sock.register(selector, SelectionKey.OP_CONNECT);
boolean immediateConnect = sock.connect(addr);
+ sockKey = sock.register(selector, SelectionKey.OP_CONNECT);
Review Comment:
Thanks for review. I agree with your viewpoint on the reason of fd leak. if
skip register we can not get the sockKey that the primeConnection() is based of
in the follow-up actions. And this just register a SelectionKey.OP_CONNECT
event，it will not affect primeConnection() implements that will alter the
interestOps with "clientCnxnSocket.enableReadWriteOnly()".
##########
zookeeper-server/src/main/java/org/apache/zookeeper/ClientCnxnSocketNIO.java:
##########
@@ -256,8 +256,8 @@ SocketChannel createSock() throws IOException {
* @throws IOException
*/
void registerAndConnect(SocketChannel sock, InetSocketAddress addr) throws
IOException {
- sockKey = sock.register(selector, SelectionKey.OP_CONNECT);
boolean immediateConnect = sock.connect(addr);
+ sockKey = sock.register(selector, SelectionKey.OP_CONNECT);
Review Comment:
Thanks for review. I agree with your viewpoint on the reason of fd leak. if
skip register we can not get the sockKey that the primeConnection() is based of
in the follow-up actions. And this just register a SelectionKey.OP_CONNECT
event，it will not affect primeConnection() implements that will alter the
interestOps with "clientCnxnSocket.enableReadWriteOnly()".
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