/// <summary>
/// Creates a new instance using a request and the statement.
/// </summary>
public RequestHandler(IInternalSession session, Serializer serializer, IRequest request, IStatement statement)
{
_tcs = new TaskCompletionSource <RowSet>();
_session = session ?? throw new ArgumentNullException(nameof(session));
_request = request;
Serializer = serializer ?? throw new ArgumentNullException(nameof(session));
Statement = statement;
Policies = _session.Cluster.Configuration.Policies;
RetryPolicy = Policies.ExtendedRetryPolicy;
if (statement?.RetryPolicy != null)
{
RetryPolicy = statement.RetryPolicy.Wrap(Policies.ExtendedRetryPolicy);
}
_queryPlan = RequestHandler.GetQueryPlan(session, statement, Policies).GetEnumerator();
}
/// <summary>
/// Creates a new instance using a request, the statement and the execution profile.
/// </summary>
public RequestHandler(IInternalSession session, Serializer serializer, IRequest request, IStatement statement, IRequestOptions requestOptions)
{
_tcs = new TaskCompletionSource <RowSet>();
_session = session ?? throw new ArgumentNullException(nameof(session));
_request = request;
Serializer = serializer ?? throw new ArgumentNullException(nameof(session));
Statement = statement;
RequestOptions = requestOptions ?? throw new ArgumentNullException(nameof(requestOptions));
RetryPolicy = RequestOptions.RetryPolicy;
if (statement?.RetryPolicy != null)
{
RetryPolicy = statement.RetryPolicy.Wrap(RetryPolicy);
}
_queryPlan = RequestHandler.GetQueryPlan(session, statement, RequestOptions.LoadBalancingPolicy).GetEnumerator();
}
/// <summary>
/// Creates a new instance using a request, the statement and the execution profile.
/// </summary>
public RequestHandler(
IInternalSession session, ISerializer serializer, IRequest request, IStatement statement, IRequestOptions requestOptions)
{
_session = session ?? throw new ArgumentNullException(nameof(session));
_requestObserver = session.ObserverFactory.CreateRequestObserver();
_requestResultHandler = new TcsMetricsRequestResultHandler(_requestObserver);
_request = request;
Serializer = serializer ?? throw new ArgumentNullException(nameof(session));
Statement = statement;
RequestOptions = requestOptions ?? throw new ArgumentNullException(nameof(requestOptions));
RetryPolicy = RequestOptions.RetryPolicy;
if (statement?.RetryPolicy != null)
{
RetryPolicy = statement.RetryPolicy.Wrap(RetryPolicy);
}
_queryPlan = RequestHandler.GetQueryPlan(session, statement, RequestOptions.LoadBalancingPolicy).GetEnumerator();
}
