private static ReplicationStrategy GetReplicationStrategyFromConfiguration(string keyspaceName)
{
if (Configuration.ConfigurationFileExists())
{
var configuration = Configuration.GetConfiguration()
.FromJson <Dictionary <string, Dictionary <string, object> > >()
.GetValue("keyspaces", new Dictionary <string, object>());
if (configuration.GetValue(keyspaceName) != null)
{
return(ReplicationStrategy.FromSortedDictionary(new SortedDictionary <string, string>((configuration[keyspaceName] as Dictionary <string, object>).ToDictionary(kv => kv.Key, kv => kv.Value as string))));
}
else if (configuration.GetValue(Configuration.DefaultKeyspaceKey) != null)
{
return(ReplicationStrategy.FromSortedDictionary(new SortedDictionary <string, string>((configuration[Configuration.DefaultKeyspaceKey] as Dictionary <string, object>).ToDictionary(kv => kv.Key, kv => kv.Value as string))));
}
else
{
return(CreateSimpleStrategy(1)); //Default if the the keyspace name is not present and there is no default
}
}
else
{
return(CreateSimpleStrategy(1)); //Default if the file is not present
}
}
private static ReplicationStrategy GetReplicationStrategyFromConfiguration(string keyspaceName)
{
if (Configuration.ConfigurationFileExists())
{
var keyspaces = JSON.Parse(Configuration.GetConfiguration()).Linq
.SingleOrDefault(x => x.Key.Equals("keyspaces", StringComparison.OrdinalIgnoreCase)).Value?.Linq
.ToDictionary(x => x.Key, x => x.Value, StringComparer.OrdinalIgnoreCase);
#pragma warning disable CS8620
if (keyspaces?.GetValue(keyspaceName) != null)
{
return(ReplicationStrategy.FromSortedDictionary(new SortedDictionary <string, string>((keyspaces[keyspaceName].Linq.ToDictionary(x => x.Key, x => x.Value.Value)))));
}
else if (keyspaces?.GetValue(Configuration.DefaultKeyspaceKey) != null)
#pragma warning restore CS8620
{
return(ReplicationStrategy.FromSortedDictionary(new SortedDictionary <string, string>((keyspaces[Configuration.DefaultKeyspaceKey].Linq.ToDictionary(x => x.Key, x => x.Value.Value)))));
}
else
{
return(CreateSimpleStrategy(1)); //Default if the the keyspace name is not present and there is no default
}
}
else
{
return(CreateSimpleStrategy(1)); //Default if the file is not present
}
}
public static CassandraKeyspace Retreive(string keyspaceName, WrappedConnection wrappedConnection)
{
var replication = wrappedConnection.Query <SortedDictionary <string, string> >($"select replication from system_schema.keyspaces where keyspace_name = '{keyspaceName}'");
if (replication == null || !replication.Any())
{
return(new CassandraKeyspace(keyspaceName, GetReplicationStrategyFromConfiguration(keyspaceName), wrappedConnection));
}
return(new CassandraKeyspace(keyspaceName, ReplicationStrategy.FromSortedDictionary(replication), wrappedConnection));
}
private static ReplicationStrategy GetReplicationStrategyFromConfiguration(string keyspaceName)
{
if (Configuration.ConfigurationFileExists())
{
var configuration = JObject.Parse(Configuration.GetConfiguration())["keyspaces"];
if (configuration[keyspaceName] != null)
{
return(ReplicationStrategy.FromSortedDictionary(configuration[keyspaceName].ToObject <SortedDictionary <string, string> >()));
}
else if (configuration[Configuration.DefaultKeyspaceKey] != null)
{
return(ReplicationStrategy.FromSortedDictionary(configuration[Configuration.DefaultKeyspaceKey].ToObject <SortedDictionary <string, string> >()));
}
else
{
return(CreateSimpleStrategy(1)); //Default if the the keyspace name is not present and there is no default
}
}
else
{
return(CreateSimpleStrategy(1)); //Default if the file is not present
}
}
