Github user rakeshadr commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/156#discussion_r98146418
--- Diff: src/java/test/org/apache/zookeeper/server/NIOServerCnxnTest.java
---
@@ -68,4 +69,41 @@ public void testOperationsAfterCnxnClose() throws
IOException,
zk.close();
}
}
+
+ /**
+ * Mock extension of NIOServerCnxn to test for
+ * CancelledKeyException (ZOOKEEPER-2044).
+ */
+ private static class MockNIOServerCnxn extends NIOServerCnxn {
+ public MockNIOServerCnxn(NIOServerCnxn cnxn)
+ throws IOException {
+ super(cnxn.zkServer, cnxn.sock, cnxn.sk, cnxn.factory);
+ }
+
+ public void mockSendBuffer(ByteBuffer bb) throws Exception {
+ super.internalSendBuffer(bb);
+ }
+ }
+
+ @Test(timeout = 30000)
+ public void testValidSelectionKey() throws Exception {
+ int oldTimeout = ClientBase.CONNECTION_TIMEOUT;
+ ClientBase.CONNECTION_TIMEOUT = 3000;
+ final ZooKeeper zk = createClient();
--- End diff --
Thanks @hanm for the analysis and fixing it. Instead of directly changing
the static value, how about simplifying the ZooKeeper client creation like
below,
``final ZooKeeper zk = createZKClient(hostPort, 3000);``
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