martin-g commented on a change in pull request #400:
URL: https://github.com/apache/curator/pull/400#discussion_r814762078
##########
File path:
curator-framework/src/test/java/org/apache/curator/framework/state/TestConnectionStateManager.java
##########
@@ -83,4 +89,43 @@ public void stateChanged(CuratorFramework client,
ConnectionState newState)
CloseableUtils.closeQuietly(client);
}
}
+
+ @Test
+ public void testConnectionStateRecoversFromUnexpectedExpiredConnection()
throws Exception {
+ Timing2 timing = new Timing2();
+ CuratorFramework client = CuratorFrameworkFactory.builder()
+ .connectString(server.getConnectString())
+ .connectionTimeoutMs(1_000)
+ .sessionTimeoutMs(250) // try to aggressively expire the
connection
+ .retryPolicy(new RetryOneTime(1))
+ .connectionStateErrorPolicy(new
SessionConnectionStateErrorPolicy())
+ .build();
+ final BlockingQueue<ConnectionState> queue =
Queues.newLinkedBlockingQueue();
+ ConnectionStateListener listener = (client1, state) ->
queue.add(state);
+ client.getConnectionStateListenable().addListener(listener);
+ client.start();
+ try {
+ ConnectionState polled = queue.poll(timing.forWaiting().seconds(),
TimeUnit.SECONDS);
+ assertEquals(polled, ConnectionState.CONNECTED);
+
client.getZookeeperClient().getZooKeeper().getTestable().queueEvent(new
WatchedEvent(
Review comment:
Possible fix: https://github.com/apache/curator/pull/409
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