/**
* <summary>Calculate Java hash code for Guid object.</summary>
*
* <param name="val">Guid object to calculate Java hash code for.</param>
* <returns>Java hash code for passed Guid object.</returns>
*/
private static int HashCodeForGuid(Guid val)
{
var bytes = U.ToBytes((Guid)val);
int hash = 0;
Dbg.Assert(bytes.Length == 16, "Expect UUID bytes representation has 16 bytes");
for (int i = 0; i < 16; i += 4)
{
hash ^= U.BytesToInt32(bytes, i);
}
return(hash);
}
/**
* <summary>
* Stops all currently open clients.</summary>
*
* <param name="wait">If <c>true</c> then each client will wait to finish all ongoing requests before</param>
* closing (however, no new requests will be accepted). If <c>false</c>, clients will be
* closed immediately and all ongoing requests will be failed.
*/
public static void StopAll(bool wait)
{
ICollection <GridClientImpl> clients;
lock (openClients) {
clients = new List <GridClientImpl>(openClients.Values);
openClients.Clear();
}
var closes = new List <IGridClientFuture>();
foreach (GridClientImpl client in clients)
{
var c = client; // Use local variable in closure instead of iterator.
closes.Add(U.Async(() => StopSilent(c, wait)));
}
foreach (var fut in closes)
{
fut.WaitDone();
}
}
/**
* <summary>
* Stops client silently.</summary>
*
* <param name="client">Client to stop.</param>
* <param name="waitCompletion">If <c>true</c> will wait for all pending requests to be proceeded.</param>
*/
private static void StopSilent(GridClientImpl client, bool waitCompletion)
{
U.DoSilent <Exception>(() => client.stop(waitCompletion), e =>
Dbg.WriteLine("Client stop process failed (exception ignored) [client=" + client + ", e=" + e.Message + "]"));
}
/**
* <summary>
* Silent connection close.</summary>
*
* <param name="conn">Connection to close.</param>
* <param name="waitCompletion">If <c>true</c> will wait for all pending requests to be proceeded.</param>
*/
private static void closeSilent(C conn, bool waitCompletion)
{
U.DoSilent <Exception>(() => conn.Close(waitCompletion), e =>
Dbg.WriteLine("Failed to close connection [conn=" + conn + ", e=" + e.Message + "]"));
}
