private TestableZooKeeper createClient(CountdownWatcher watcher, string hp, int timeout)
{
watcher.reset();
var zk = new TestableZooKeeper(hp, timeout, watcher);
if (!watcher.clientConnected.Wait(timeout))
{
Assert.fail("Unable to connect to server");
}
lock (this) {
if (!allClientsSetup)
{
LOG.error("allClients never setup");
Assert.fail("allClients never setup");
}
if (allClients != null)
{
allClients.AddLast(zk);
}
else
{
// test done - close the zk, not needed
zk.close();
}
}
return(zk);
}
protected virtual ZooKeeper CreateClient()
{
CountdownWatcher watcher = new CountdownWatcher();
return(new ZooKeeper("10.1.13.1:2181", /*"54.202.130.108:2181",*/ new TimeSpan(0, 0, 0, 20000), watcher));
// return new ZooKeeper("10.1.13.1:2181", new TimeSpan(0, 0, 0, 10000), watcher);
}
public void testPing()
{
ZooKeeper zkIdle = null;
ZooKeeper zkWatchCreator = null;
try
{
CountdownWatcher watcher = new CountdownWatcher();
zkIdle = CreateClient();
zkWatchCreator = CreateClient(watcher);
var node = Guid.NewGuid();
for (int i = 0; i < 10; i++)
{
zkWatchCreator.Create("/" + node + i, new byte[0], Ids.OPEN_ACL_UNSAFE, CreateMode.Persistent);
}
for (int i = 0; i < 10; i++)
{
zkIdle.Exists("/" + node + i, true);
}
for (int i = 0; i < 10; i++)
{
Thread.Sleep(1000);
zkWatchCreator.Delete("/" + node + i, -1);
}
// The bug will manifest itself here because zkIdle will expire
zkIdle.Exists("/0", false);
}
finally
{
if (zkIdle != null)
{
zkIdle.Dispose();
}
if (zkWatchCreator != null)
{
zkWatchCreator.Dispose();
}
}
}
public void testPing()
{
ZooKeeper zkIdle = null;
ZooKeeper zkWatchCreator = null;
try {
CountdownWatcher watcher = new CountdownWatcher();
zkIdle = createClient(watcher, 10000);
zkWatchCreator = createClient();
for (int i = 0; i < 10; i++)
{
zkWatchCreator.create("/" + i, new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
}
for (int i = 0; i < 10; i++)
{
zkIdle.exists("/" + i, true);
}
for (int i = 0; i < 10; i++)
{
Thread.Sleep(1000);
zkWatchCreator.delete("/" + i, -1);
}
// The bug will manifest itself here because zkIdle will expire
zkIdle.exists("/0", false);
}
finally {
if (zkIdle != null)
{
zkIdle.close();
}
if (zkWatchCreator != null)
{
zkWatchCreator.close();
}
}
}
protected ZooKeeper CreateClientWithAddress(string address)
{
CountdownWatcher watcher = new CountdownWatcher();
return(new ZooKeeper(address, new TimeSpan(0, 0, 0, 10000), watcher));
}
protected virtual ZooKeeper CreateClient(string node)
{
CountdownWatcher watcher = new CountdownWatcher();
return(new ZooKeeper("127.0.0.1:2181" + node, new TimeSpan(0, 0, 0, 10000), watcher));
}
public void testPing()
{
ZooKeeper zkIdle = null;
ZooKeeper zkWatchCreator = null;
try
{
CountdownWatcher watcher = new CountdownWatcher();
zkIdle = CreateClient();
zkWatchCreator = CreateClient(watcher);
var node = Guid.NewGuid();
for (int i = 0; i < 10; i++)
{
zkWatchCreator.Create("/" + node + i, new byte[0], Ids.OPEN_ACL_UNSAFE, CreateMode.Persistent);
}
for (int i = 0; i < 10; i++)
{
zkIdle.Exists("/" + node + i, true);
}
for (int i = 0; i < 10; i++)
{
Thread.Sleep(1000);
zkWatchCreator.Delete("/" + node + i, -1);
}
// The bug will manifest itself here because zkIdle will expire
zkIdle.Exists("/0", false);
}
finally
{
if (zkIdle != null)
{
zkIdle.Dispose();
}
if (zkWatchCreator != null)
{
zkWatchCreator.Dispose();
}
}
}
protected TestableZooKeeper createClient(CountdownWatcher watcher)
{
return(createClient(watcher, hostPort + m_currentRoot, CONNECTION_TIMEOUT));
}
protected ZooKeeper createClient(CountdownWatcher watcher, int timeout)
{
return(createClient(watcher, hostPort + m_currentRoot, timeout));
}
protected virtual ZooKeeper CreateClient(TimeSpan sessionTimeout)
{
CountdownWatcher watcher = new CountdownWatcher();
return(new ZooKeeper("127.0.0.1:2181", sessionTimeout, watcher));
}
protected ZooKeeper CreateClientWithAddress(string address)
{
CountdownWatcher watcher = new CountdownWatcher();
return new ZooKeeper(address, new TimeSpan(0, 0, 0, 10000), watcher);
}
protected virtual ZooKeeper CreateClient(string node)
{
CountdownWatcher watcher = new CountdownWatcher();
return new ZooKeeper("127.0.0.1:2181" + node, new TimeSpan(0, 0, 0, 10000), watcher);
}
