public async Task <ICluster> GetClusterAsync()
{
if (cluster is null == false)
{
return(cluster);
}
Builder builder = initializer as Builder;
if (builder is null)
{
builder = DataStax.Cluster.Builder();
// TODO: check inside the `cfg` (var cfg = builder.GetConfiguration();) if we already have connectionString specified
string connectionString = options.ConnectionString;
var hackyBuilder = new CassandraConnectionStringBuilder(connectionString);
if (string.IsNullOrEmpty(hackyBuilder.DefaultKeyspace) == false)
{
connectionString = connectionString.Replace(hackyBuilder.DefaultKeyspace, string.Empty);
}
baseConfigurationKeyspace = hackyBuilder.DefaultKeyspace;
var connStrBuilder = new CassandraConnectionStringBuilder(connectionString);
cluster?.Shutdown(30000);
cluster = connStrBuilder
.ApplyToBuilder(builder)
.WithReconnectionPolicy(new ExponentialReconnectionPolicy(100, 100000))
.WithRetryPolicy(new NoHintedHandOffRetryPolicy())
.Build();
await cluster.RefreshSchemaAsync().ConfigureAwait(false);
}
else
{
cluster = DataStax.Cluster.BuildFrom(initializer);
}
return(cluster);
}
public Cluster GetCluster()
{
if (cluster is null == false && optionsHasChanged == false)
{
return(cluster);
}
Builder builder = initializer as Builder;
if (builder is null)
{
builder = Cluster.Builder();
// TODO: check inside the `cfg` (var cfg = builder.GetConfiguration();) if we already have connectionString specified
string connectionString = options.ConnectionString;
var hackyBuilder = new CassandraConnectionStringBuilder(connectionString);
if (string.IsNullOrEmpty(hackyBuilder.DefaultKeyspace) == false)
{
connectionString = connectionString.Replace(hackyBuilder.DefaultKeyspace, string.Empty);
}
baseConfigurationKeyspace = hackyBuilder.DefaultKeyspace;
var connStrBuilder = new CassandraConnectionStringBuilder(connectionString);
cluster = connStrBuilder
.ApplyToBuilder(builder)
.WithReconnectionPolicy(new ExponentialReconnectionPolicy(100, 100000))
.WithRetryPolicy(new NoHintedHandOffRetryPolicy())
.Build();
}
else
{
cluster = Cluster.BuildFrom(initializer);
}
optionsHasChanged = false;
return(cluster);
}
/// <summary>
/// Configure the cluster by applying settings from ConnectionString.
/// </summary>
/// <param name="connectionString"> the ConnectionString to use </param>
///
/// <returns>this Builder</returns>
public Builder WithConnectionString(string connectionString)
{
var cnb = new CassandraConnectionStringBuilder(connectionString);
return cnb.ApplyToBuilder(this);
}
