Rakesh R created ZOOKEEPER-1753:
-----------------------------------
Summary: ClientCnxn is not properly releasing the resources, which
are used to ping RwServer
Key: ZOOKEEPER-1753
URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1753
Project: ZooKeeper
Issue Type: Bug
Components: java client
Reporter: Rakesh R
Assignee: Rakesh R
While pinging to the RwServer, ClientCnxn is opening a socket and using
BufferedReader. These are not properly closed in finally block and could cause
leaks on exceptional cases.
ClientCnxn#pingRwServer()
{code}
try {
Socket sock = new Socket(addr.getHostName(), addr.getPort());
BufferedReader br = new BufferedReader(
new InputStreamReader(sock.getInputStream()));
......
sock.close();
br.close();
} catch (ConnectException e) {
// ignore, this just means server is not up
} catch (IOException e) {
// some unexpected error, warn about it
LOG.warn("Exception while seeking for r/w server " +
e.getMessage(), e);
}
{code}
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