public void testBasicStatic()
{
CuratorZookeeperClient client = new CuratorZookeeperClient(ZkDefaultHosts,
DefaultSessionTimeout,
DefaultConnectionTimeout,
null,
new RetryOneTime(1));
SessionFailRetryLoop retryLoop = client.newSessionFailRetryLoop(SessionFailRetryLoop.Mode.FAIL);
retryLoop.start();
try
{
client.start();
try
{
SessionFailRetryLoop.callWithRetry
(
client,
SessionFailRetryLoop.Mode.FAIL,
CallableUtils.FromFunc <object>(() =>
{
RetryLoop.callWithRetry
(
client,
CallableUtils.FromFunc <object>(() =>
{
Task <Stat> existsTask = client.getZooKeeper().existsAsync("/foo/bar", false);
existsTask.Wait();
Assert.Null(existsTask.Result);
KillSession.kill(client.getZooKeeper(), ZkDefaultHosts, DefaultSessionTimeout);
client.getZooKeeper();
client.blockUntilConnectedOrTimedOut();
existsTask = client.getZooKeeper().existsAsync("/foo/bar", false);
existsTask.Wait();
Assert.Null(existsTask.Result);
return(null);
}
));
return(null);
}
));
}
catch (SessionFailRetryLoop.SessionFailedException dummy)
{
// correct
}
}
finally
{
retryLoop.Dispose();
CloseableUtils.closeQuietly(client);
}
}
public void testRetryStatic()
{
CuratorZookeeperClient client = new CuratorZookeeperClient(ZkDefaultHosts,
DefaultSessionTimeout,
DefaultConnectionTimeout,
null,
new RetryOneTime(1));
SessionFailRetryLoop retryLoop = client.newSessionFailRetryLoop(SessionFailRetryLoop.Mode.RETRY);
retryLoop.start();
try
{
client.start();
AtomicBoolean secondWasDone = new AtomicBoolean(false);
AtomicBoolean firstTime = new AtomicBoolean(true);
SessionFailRetryLoop.callWithRetry
(
client,
SessionFailRetryLoop.Mode.RETRY,
CallableUtils.FromFunc <object>(() =>
{
RetryLoop.callWithRetry(
client,
CallableUtils.FromFunc <object>(() =>
{
Task <Stat> existsTask;
if (firstTime.compareAndSet(true, false))
{
existsTask = client.getZooKeeper().existsAsync("/foo/bar", false);
existsTask.Wait();
Assert.Null(existsTask.Result);
KillSession.kill(client.getZooKeeper(), ZkDefaultHosts, DefaultSessionTimeout);
client.getZooKeeper();
client.blockUntilConnectedOrTimedOut();
}
existsTask = client.getZooKeeper().existsAsync("/foo/bar", false);
existsTask.Wait();
Assert.Null(existsTask.Result);
return(null);
}
));
RetryLoop.callWithRetry
(
client,
CallableUtils.FromFunc <object>(() =>
{
Assert.False(firstTime.get());
Task <Stat> existsTask = client.getZooKeeper().existsAsync("/foo/bar", false);
existsTask.Wait();
Assert.Null(existsTask.Result);
secondWasDone.set(true);
return(null);
}
));
return(null);
}
));
Assert.True(secondWasDone.get());
}
finally
{
retryLoop.Dispose();
CloseableUtils.closeQuietly(client);
}
}