public void TestFastCompleteNonBlocking()
{
// declare
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}" +
"DefaultSupportCaptureOp(BeaconStream) {}");
// instantiate
var future = new DefaultSupportCaptureOp(1);
EPDataFlowInstantiationOptions options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(future));
EPDataFlowInstance dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
Assert.IsFalse(future.IsDone());
// non-blocking run, spinning wait
dfOne.Start();
long start = Environment.TickCount;
while (dfOne.State != EPDataFlowState.COMPLETE)
{
if (Environment.TickCount - start > 1000)
{
Assert.Fail();
}
}
Assert.AreEqual(1, future.GetValue(TimeSpan.MaxValue).Length);
// assert past-exec
RunAssertionAfterExec(dfOne);
}
private void RunAssertionFastCompleteNonBlocking(EPServiceProvider epService)
{
// declare
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}" +
"DefaultSupportCaptureOp(BeaconStream) {}");
// instantiate
var future = new DefaultSupportCaptureOp(1, SupportContainer.Instance.LockManager());
var options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(future));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
Assert.IsFalse(future.IsDone());
// non-blocking run, spinning wait
dfOne.Start();
var start = PerformanceObserver.MilliTime;
while (dfOne.State != EPDataFlowState.COMPLETE)
{
if (PerformanceObserver.MilliTime - start > 1000)
{
Assert.Fail();
}
}
Assert.AreEqual(1, future.GetValue(TimeSpan.Zero).Length);
// assert past-exec
TryAssertionAfterExec(dfOne);
epService.EPAdministrator.DestroyAllStatements();
}
public void TestFastCompleteBlocking()
{
// declare
_epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}" +
"DefaultSupportCaptureOp(BeaconStream) {}");
// instantiate
var future = new DefaultSupportCaptureOp(1);
EPDataFlowInstantiationOptions options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(future));
EPDataFlowInstance dfOne = _epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
// has not run
Thread.Sleep(1000);
Assert.IsFalse(future.IsDone());
// blocking run
dfOne.Run();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetValue(TimeSpan.MaxValue).Length);
// assert past-exec
RunAssertionAfterExec(dfOne);
}
private void RunAssertionFastCompleteBlocking(EPServiceProvider epService)
{
// declare
epService.EPAdministrator.CreateEPL(
"create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}" +
"DefaultSupportCaptureOp(BeaconStream) {}");
// instantiate
var future = new DefaultSupportCaptureOp(1, SupportContainer.Instance.LockManager());
var options =
new EPDataFlowInstantiationOptions().OperatorProvider(new DefaultSupportGraphOpProvider(future));
var dfOne = epService.EPRuntime.DataFlowRuntime.Instantiate("MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
// has not run
Thread.Sleep(1000);
Assert.IsFalse(future.IsDone());
// blocking run
dfOne.Run();
Assert.AreEqual(EPDataFlowState.COMPLETE, dfOne.State);
Assert.AreEqual(1, future.GetValue(TimeSpan.Zero).Length);
// assert past-exec
TryAssertionAfterExec(dfOne);
epService.EPAdministrator.DestroyAllStatements();
}
public void Run(RegressionEnvironment env)
{
// declare
env.CompileDeploy(
"@Name('flow') create dataflow MyDataFlowOne " +
"BeaconSource -> BeaconStream {iterations : 1}" +
"DefaultSupportCaptureOp(BeaconStream) {}");
// instantiate
var future = new DefaultSupportCaptureOp(1, env.Container.LockManager());
var options =
new EPDataFlowInstantiationOptions().WithOperatorProvider(
new DefaultSupportGraphOpProvider(future));
var dfOne = env.Runtime.DataFlowService.Instantiate(env.DeploymentId("flow"), "MyDataFlowOne", options);
Assert.AreEqual("MyDataFlowOne", dfOne.DataFlowName);
Assert.AreEqual(EPDataFlowState.INSTANTIATED, dfOne.State);
Assert.IsFalse(future.IsDone());
// non-blocking run, spinning wait
dfOne.Start();
var start = PerformanceObserver.MilliTime;
while (dfOne.State != EPDataFlowState.COMPLETE) {
if (PerformanceObserver.MilliTime - start > 1000) {
Assert.Fail();
}
}
try {
Assert.AreEqual(1, future.GetValueOrDefault().Length);
}
catch (Exception t) {
throw new EPException(t);
}
// assert past-exec
TryAssertionAfterExec(dfOne);
env.UndeployAll();
}