internal static BsonDocument CreateCommand(TopologyVersion topologyVersion = null, TimeSpan?maxAwaitTime = null)
{
Ensure.That(
(topologyVersion == null && !maxAwaitTime.HasValue) ||
(topologyVersion != null && maxAwaitTime.HasValue),
$"Both {nameof(topologyVersion)} and {nameof(maxAwaitTime)} must be filled or null.");
return(new BsonDocument
{
{ "isMaster", 1 },
{ "topologyVersion", () => topologyVersion.ToBsonDocument(), topologyVersion != null },
{ "maxAwaitTimeMS", () => (long)maxAwaitTime.Value.TotalMilliseconds, maxAwaitTime.HasValue }
});
}
internal static BsonDocument CreateCommand(ServerApi serverApi, bool helloOk = false, TopologyVersion topologyVersion = null, TimeSpan? maxAwaitTime = null, bool loadBalanced = false)
{
Ensure.That(
(topologyVersion == null && !maxAwaitTime.HasValue) ||
(topologyVersion != null && maxAwaitTime.HasValue),
$"Both {nameof(topologyVersion)} and {nameof(maxAwaitTime)} must be filled or null.");
var helloCommandName = helloOk || serverApi != null ? "hello" : OppressiveLanguageConstants.LegacyHelloCommandName;
return new BsonDocument
{
{ helloCommandName, 1 },
{ "helloOk", true },
{ "topologyVersion", () => topologyVersion.ToBsonDocument(), topologyVersion != null },
{ "maxAwaitTimeMS", () => (long)maxAwaitTime.Value.TotalMilliseconds, maxAwaitTime.HasValue },
{ "loadBalanced", true, loadBalanced }
};
}