public void CreateQueryWithPrimaryAndSecondaryFilter()
{
var tableClient = new AzureTableClient("myHub", ConnectionString);
var stateQuery = new OrchestrationStateQuery();
stateQuery.AddInstanceFilter("myInstance");
stateQuery.AddNameVersionFilter("myName");
TableQuery <AzureTableOrchestrationStateEntity> query = tableClient.CreateQueryInternal(stateQuery, 1, false);
Assert.AreEqual("(PartitionKey eq 'IS') and (RowKey ge 'ID_EID_myInstance') and (RowKey lt 'ID_EID_myInstancf') and (InstanceId eq 'myInstance') and (Name eq 'myName')", query.FilterString);
}
/// <summary>
/// Gets the numer of running instances.
/// </summary>
/// <param name="microservice"></param>
/// <returns>Gets the numer of running instances of the service.</returns>
public int GetNumOfRunningInstances(Microservice microservice)
{
var byNameQuery = new OrchestrationStateQuery();
byNameQuery.AddStatusFilter(OrchestrationStatus.Running);
byNameQuery.AddNameVersionFilter(microservice.Orchestration.FullName);
var result = m_HubClient.QueryOrchestrationStates(byNameQuery);
var cnt = result.Count(svc => svc.OrchestrationStatus == OrchestrationStatus.Running);
return(cnt);
}
private IEnumerable <OrchestrationState> loadStates(string orchestrationFullName, bool runningOnly = true)
{
var byNameQuery = new OrchestrationStateQuery();
byNameQuery.AddNameVersionFilter(orchestrationFullName);
if (runningOnly)
{
byNameQuery.AddStatusFilter(OrchestrationStatus.Running);
}
var oStates = m_HubClient.QueryOrchestrationStates(byNameQuery);
return(oStates);
}
/// <summary>
/// Gets the number of running instances.
/// </summary>
/// <param name="microservice"></param>
/// <returns>Gets the number of running instances of the service.
/// If m_StorageConnectionString is not confiogured this method returns 0.</returns>
public int GetNumOfRunningInstances(Microservice microservice)
{
if (String.IsNullOrEmpty(this.m_StorageConnectionString))
{
return(0);
}
var byNameQuery = new OrchestrationStateQuery();
byNameQuery.AddStatusFilter(OrchestrationStatus.Running);
byNameQuery.AddNameVersionFilter(microservice.Orchestration.FullName);
var result = m_HubClient.QueryOrchestrationStates(byNameQuery);
return(result.Count());
}
public void QueryDuplicateFiltersTest()
{
OrchestrationStateQuery query = new OrchestrationStateQuery().AddInstanceFilter(null, false);
AssertException <ArgumentException>(() => query.AddInstanceFilter(null, false));
query = new OrchestrationStateQuery().AddNameVersionFilter(null, null);
AssertException <ArgumentException>(() => query.AddNameVersionFilter(null, null));
query = new OrchestrationStateQuery().AddTimeRangeFilter(DateTime.MaxValue, DateTime.MaxValue,
OrchestrationStateTimeRangeFilterType.OrchestrationLastUpdatedTimeFilter);
AssertException <ArgumentException>(() => query.AddTimeRangeFilter(DateTime.MaxValue, DateTime.MaxValue,
OrchestrationStateTimeRangeFilterType.OrchestrationLastUpdatedTimeFilter));
query = new OrchestrationStateQuery().AddStatusFilter(OrchestrationStatus.Completed);
AssertException <ArgumentException>(() => query.AddStatusFilter(OrchestrationStatus.Completed));
}
public void OpenAndStartServiceHostTest()
{
eventListener = new ObservableEventListener();
eventListener.LogToConsole();
eventListener.EnableEvents(DefaultEventSource.Log, EventLevel.LogAlways);
TraceSource source = new TraceSource("DurableTask");
source.Listeners.AddRange(Trace.Listeners);
IOrchestrationServiceInstanceStore instanceStore = new AzureTableInstanceStore(TaskHubName, StorageConnectionString);
ServiceBusOrchestrationService orchestrationServiceAndClient =
new ServiceBusOrchestrationService(ServiceBusConnectionString, TaskHubName, instanceStore, null, null);
orchestrationServiceAndClient.CreateIfNotExistsAsync().Wait();
TaskHubClient taskHubClient = new TaskHubClient(orchestrationServiceAndClient);
TaskHubWorker taskHub = new TaskHubWorker(orchestrationServiceAndClient);
taskHub.AddTaskOrchestrations(typeof(CounterOrchestration));
taskHub.AddTaskActivities(typeof(Task1), typeof(Task2));
var rnts = ((AzureTableInstanceStore)instanceStore).GetJumpStartEntitiesAsync(1000).Result;
var byNameQuery = new OrchestrationStateQuery();
byNameQuery.AddStatusFilter(OrchestrationStatus.Pending);
byNameQuery.AddNameVersionFilter(typeof(CounterOrchestration).FullName);
var results = ((AzureTableInstanceStore)instanceStore).QueryOrchestrationStatesAsync(byNameQuery).Result;
var instance = taskHubClient.CreateOrchestrationInstanceAsync(typeof(CounterOrchestration), Guid.NewGuid().ToString(), new TestOrchestrationInput()).Result;
taskHub.StartAsync().Wait();
var state = instanceStore.GetOrchestrationStateAsync(instance.InstanceId, true).Result;
var res = taskHubClient.GetOrchestrationHistoryAsync(instance).Result;
taskHubClient.WaitForOrchestrationAsync(instance, TimeSpan.MaxValue).Wait();
}
