Implement function in C client to determine which host you're currently
connected to.
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Key: ZOOKEEPER-1020
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1020
Project: ZooKeeper
Issue Type: New Feature
Components: c client
Reporter: Stephen Tyree
Priority: Minor
On occasion it might be useful to determine which host your Zookeeper client is
currently connected to, be it for debugging purposes or otherwise. A possible
signature for that function:
const char* zoo_get_connected_host(zhandle_t *zh, char *buffer, size_t
buffer_size, unsigned short *port);
Clients could use it like below:
char buffer[33];
unsigned short port = 0;
if (!zoo_get_connected_host(zh, buffer, sizeof(buffer), &port))
return EXIT_FAILURE;
printf("The connected host is: %s:%d\n", buffer, port);
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