/// <summary>
/// Attempts to get OperationRetryCount value from ConnectionParameters of clients.
/// If some clients have OperationRetryCount in their connection strings and its values are the same, then method returns that value. Otherwise it returns 'null'
/// </summary>
/// <param name="clients">Clients collection</param>
/// <returns>OperationRetryCount value</returns>
private static int?TryGetOperationRetryCountFromNodesConnectionParameters(BobNodeClient[] clients)
{
if (clients == null)
{
throw new ArgumentNullException(nameof(clients));
}
return(BobConnectionParameters.TryExtractValueFromMultipleParameters(clients.Select(o => o.ConnectionParameters), p => p.OperationRetryCount));
}
/// <summary>
/// Attempts to get KeySerializationPoolSize value from ConnectionParameters of clients.
/// If some clients have KeySerializationPoolSize in their connection strings and its values are the same, then method returns that value. Otherwise it returns 'null'
/// </summary>
/// <param name="clientConnectionParameters">Clients connection parameters collection</param>
/// <returns>KeySerializationPoolSize value</returns>
private static int?TryGetKeySerializationPoolSizeFromNodesConnectionParameters(IEnumerable <BobConnectionParameters> clientConnectionParameters)
{
if (clientConnectionParameters == null)
{
throw new ArgumentNullException(nameof(clientConnectionParameters));
}
return(BobConnectionParameters.TryExtractValueFromMultipleParameters(clientConnectionParameters, p => p.KeySerializationPoolSize));
}
/// <summary>
/// Attempts to get NodeSelectionPolicyFactory value from ConnectionParameters of clients.
/// If some clients have NodeSelectionPolicyFactory in their connection strings and its values are the same, then method returns that value. Otherwise it returns 'null'
/// </summary>
/// <param name="clients">Clients collection</param>
/// <returns>NodeSelectionPolicyFactory value</returns>
private static BobNodeSelectionPolicyFactory TryGetNodeSelectionPolicyFactoryFromNodesConnectionParameters(BobNodeClient[] clients)
{
if (clients == null)
{
throw new ArgumentNullException(nameof(clients));
}
KnownBobNodeSelectionPolicies?result = BobConnectionParameters.TryExtractValueFromMultipleParameters(clients.Select(o => o.ConnectionParameters), p => p.NodeSelectionPolicy);
return(result != null?BobNodeSelectionPolicyFactory.FromKnownNodeSelectionPolicy(result.Value) : null);
}