public void SpeculativeExecution_Should_Not_Execute_On_Next_Node_When_Not_Idempotent()
{
var lbp = new OrderedLoadBalancingPolicy(2, 1, 3);
var session = GetSession(new ConstantSpeculativeExecutionPolicy(50L, 1), true, lbp);
TestCluster.PauseNode(2);
var t = session.ExecuteAsync(new SimpleStatement(QueryLocal).SetIdempotence(false));
Thread.Sleep(200);
Assert.AreEqual(TaskStatus.WaitingForActivation, t.Status);
TestCluster.ResumeNode(2);
Thread.Sleep(200);
Assert.AreEqual(TaskStatus.RanToCompletion, t.Status);
}
public async Task SpeculativeExecution_Should_Not_Execute_On_Next_Node_When_Not_Idempotent()
{
var lbp = new OrderedLoadBalancingPolicy(
TestCluster.GetNode(1).Address.ToString(), TestCluster.GetNode(0).Address.ToString());
var session = GetSession(new ConstantSpeculativeExecutionPolicy(50L, 1), true, lbp);
TestCluster.GetNode(1).PrimeFluent(
b => b.WhenQuery(QueryLocal)
.ThenRowsSuccess(new[] { "key" }, r => r.WithRow("local")).WithDelayInMs(1000));
var rs = await session.ExecuteAsync(new SimpleStatement(QueryLocal).SetIdempotence(false)).ConfigureAwait(false);
// Used the first host in the query plan
Assert.AreEqual(TestCluster.GetNode(1).IpEndPoint, rs.Info.QueriedHost);
}
public async Task SpeculativeExecution_Should_Not_Execute_On_Next_Node_When_Not_Idempotent()
{
var lbp = new OrderedLoadBalancingPolicy(2, 1);
var session = GetSession(new ConstantSpeculativeExecutionPolicy(50L, 1), true, lbp);
TestCluster.PauseNode(2);
var t = session.ExecuteAsync(new SimpleStatement(QueryLocal).SetIdempotence(false));
await Task.Delay(200).ConfigureAwait(false);
Assert.AreEqual(TaskStatus.WaitingForActivation, t.Status);
TestCluster.ResumeNode(2);
var rs = await t.ConfigureAwait(false);
// Used the first host in the query plan
Assert.AreEqual(2, TestHelper.GetLastAddressByte(rs.Info.QueriedHost));
}
public void SpeculativeExecution_Should_Not_Execute_On_Next_Node_When_Not_Idempotent()
{
var lbp = new OrderedLoadBalancingPolicy(2, 1, 3);
var session = GetSession(new ConstantSpeculativeExecutionPolicy(50L, 1), true, lbp);
TestCluster.PauseNode(2);
var t = session.ExecuteAsync(new SimpleStatement(QueryLocal).SetIdempotence(false));
Thread.Sleep(200);
Assert.AreEqual(TaskStatus.WaitingForActivation, t.Status);
TestCluster.ResumeNode(2);
Thread.Sleep(200);
Assert.AreEqual(TaskStatus.RanToCompletion, t.Status);
}
