async Task StartWorkflowInt()
{
var info = new StartWorkflowInfo()
{
Source = "file:Workflows/SimpleWorkflow_v1",
UserId = 50, // predefined user id
};
WorkflowResult result = await _workflow.StartWorkflow(info);
Assert.AreNotEqual(0, result.ProcessId);
}
protected override void Execute(NativeActivityContext context)
{
Boolean waitComplete = WaitComplete.Get <Boolean>(context);
IDbContext dbContext = context.GetExtension <IDbContext>();
var messaging = context.GetExtension <IMessaging>();
IApplicationHost host = context.GetExtension <IApplicationHost>();
context.DoTrack(dbContext, TrackBefore.Get <TrackRecord>(context));
context.DoModelState(dbContext, StateBefore.Get <ModelStateInfo>(context));
var pi = ProcessInfo.Get <StartProcessInfo>(context);
String bookmark = null;
var process = Process.GetProcessFromContext(context);
if (waitComplete)
{
bookmark = Guid.NewGuid().ToString();
var wfResult = context.GetExtension <WorkflowResult>();
// TODO: WAIT COMPLETE FOR CHILDREN
//Int64 pid = process.CreateChildren(dbContext, kind, docId, bookmark, Mark.Get<String>(context));
}
var sfi = new StartWorkflowInfo()
{
UserId = process.Owner,
Source = pi.Workflow,
DataSource = pi.DataSource,
Schema = pi.Schema,
Model = pi.ModelName,
ModelId = pi.ModelId,
ActionBase = pi.ActionBase,
Parent = process.Id
};
var task = AppWorkflow.StartWorkflow(host, dbContext, messaging, sfi);
task.Wait();
WorkflowResult result = task.Result;
if (waitComplete)
{
context.CreateBookmark(bookmark, new BookmarkCallback(this.ContinueAt));
}
else
{
Result.Set(context, String.Empty);
}
}
internal static Process Create(WorkflowDefinition def, StartWorkflowInfo info)
{
var p = new Process
{
Kind = def.Name,
Definition = def.Definition,
ActionBase = info.ActionBase,
Source = def.Source,
Owner = info.UserId,
DataSource = info.DataSource,
Schema = info.Schema,
ModelName = info.Model,
ModelId = info.ModelId
};
return(p);
}
public static WorkflowResult AutoStart(Int64 processId, IApplicationHost host, IDbContext dbContext, IMessaging messaging, ILogger logger)
{
var p = dbContext.Load <Process>(null, "a2workflow.[ProcessStart.Load]", new { Id = processId });
StartWorkflowInfo info = new StartWorkflowInfo()
{
ProcessId = p.Id,
UserId = 0, // System
ActionBase = p.ActionBase,
Source = p.Source,
DataSource = p.DataSource,
Schema = p.Schema,
Model = p.ModelName,
ModelId = p.ModelId
};
return(StartWorkflow(host, dbContext, messaging, info).Result);
}
public async Task LoadProcessModel()
{
Int64 modelId = 123; // predefined
Int64 userId = 50; // predefined
String bookmark = "Bookmark1";
var info = new StartWorkflowInfo()
{
Source = "file:Workflows/LoadModel_v1",
UserId = userId,
Schema = "a2test",
Model = "SimpleModel",
ActionBase = "simple/model",
ModelId = modelId
};
WorkflowResult result = await _workflow.StartWorkflow(info);
Assert.AreNotEqual(0, result.ProcessId);
var pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Process.Load]",
new { UserId = userId, Id = result.ProcessId }
);
var dt = new DataTester(pm, "Process.Inboxes");
dt.IsArray(1);
dt.AreArrayValueEqual(bookmark, 0, "Bookmark");
dt.AreArrayValueEqual("User", 0, "For");
dt.AreArrayValueEqual("ObjectName", 0, "Text");
dt.AreArrayValueEqual(userId, 0, "ForId");
Int64 inboxId = dt.GetArrayValue <Int64>(0, "Id");
var rInfo = new ResumeWorkflowInfo()
{
Id = inboxId,
UserId = userId
};
var resumeResult = await _workflow.ResumeWorkflow(rInfo);
Assert.AreEqual(resumeResult.ProcessId, result.ProcessId);
}
public async Task SimpleRequest()
{
Int64 modelId = 123; // predefined
Int64 userId = 50; // predefined
String bookmark = "Bookmark1";
var info = new StartWorkflowInfo()
{
Source = "file:Workflows/SimpleRequest_v1",
UserId = userId,
Schema = "a2test",
Model = "SimpleModel",
ActionBase = "simple/model",
ModelId = modelId
};
WorkflowResult result = await _workflow.StartWorkflow(info);
Assert.AreNotEqual(0, result.ProcessId);
var pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Process.Load]",
new { UserId = userId, Id = result.ProcessId }
);
var dt = new DataTester(pm, "Process");
dt.AreValueEqual(result.ProcessId, "Id");
dt.AreValueEqual("a2test", "Schema");
dt.AreValueEqual("SimpleModel", "Model");
dt.AreValueEqual(modelId, "ModelId");
dt.AreValueEqual(userId, "Owner");
dt.AreValueEqual("simple/model", "ActionBase");
dt = new DataTester(pm, "Process.Inboxes");
dt.IsArray(1);
dt.AreArrayValueEqual(bookmark, 0, "Bookmark");
dt.AreArrayValueEqual("User", 0, "For");
dt.AreArrayValueEqual(userId, 0, "ForId");
dt.AreArrayValueEqual("inbox/action", 0, "Action");
Int64 inboxId = dt.GetArrayValue <Int64>(0, "Id");
Assert.AreEqual(inboxId, result.InboxIds[0]);
dt = new DataTester(pm, "Process.Workflow");
dt.AreValueEqual("Idle", "ExecutionStatus");
var rInfo = new ResumeWorkflowInfo()
{
Id = inboxId,
Answer = "OK",
UserId = userId
};
var resumeResult = await _workflow.ResumeWorkflow(rInfo);
Assert.AreEqual(resumeResult.ProcessId, result.ProcessId);
Assert.AreEqual(resumeResult.InboxIds.Count, 0);
pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Process.Load]",
new { UserId = userId, Id = result.ProcessId }
);
dt = new DataTester(pm, "Process.Workflow");
dt.AreValueEqual("Closed", "ExecutionStatus");
pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Inbox.Debug.Load]",
new { UserId = userId, Id = inboxId }
);
dt = new DataTester(pm, "Inbox");
dt.AreValueEqual(inboxId, "Id");
dt.AreValueEqual(bookmark, "Bookmark");
dt.AreValueEqual(userId, "UserRemoved");
dt.AreValueEqual("OK", "Answer");
dt.AreValueEqual(true, "Void");
}
public async Task RequestResultParams()
{
Int64 userId = 50; // predefined
String bookmark1 = "Bookmark1";
var info = new StartWorkflowInfo()
{
Source = "file:Workflows/RequestResultParams_v1",
UserId = userId
};
WorkflowResult result = await _workflow.StartWorkflow(info);
Assert.AreNotEqual(0, result.ProcessId);
var pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Process.Load]",
new { UserId = userId, Id = result.ProcessId }
);
var dt = new DataTester(pm, "Process");
dt.AreValueEqual(result.ProcessId, "Id");
dt.AreValueEqual(userId, "Owner");
dt = new DataTester(pm, "Process.Inboxes");
dt.IsArray(1);
dt.AreArrayValueEqual(bookmark1, 0, "Bookmark");
dt.AreArrayValueEqual("User", 0, "For");
dt.AreArrayValueEqual(userId, 0, "ForId");
Int64 inboxId = dt.GetArrayValue <Int64>(0, "Id");
Assert.AreEqual(inboxId, result.InboxIds[0]);
dt = new DataTester(pm, "Process.Workflow");
dt.AreValueEqual("Idle", "ExecutionStatus");
ExpandoObject resumeParams = new ExpandoObject();
resumeParams.Set("Id", 500L);
resumeParams.Set("Text", "ParamText");
var rInfo = new ResumeWorkflowInfo()
{
Id = inboxId,
Answer = "OK",
UserId = userId,
Params = resumeParams
};
var resumeResult = await _workflow.ResumeWorkflow(rInfo);
Assert.AreEqual(resumeResult.ProcessId, result.ProcessId);
Assert.AreEqual(resumeResult.InboxIds.Count, 1);
pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Process.Load]",
new { UserId = userId, Id = result.ProcessId }
);
dt = new DataTester(pm, "Process.Inboxes");
dt.IsArray(1);
inboxId = dt.GetArrayValue <Int64>(0, "Id");
rInfo = new ResumeWorkflowInfo()
{
Id = inboxId,
UserId = userId
};
resumeResult = await _workflow.ResumeWorkflow(rInfo);
Assert.AreEqual(resumeResult.ProcessId, result.ProcessId);
Assert.AreEqual(resumeResult.InboxIds.Count, 0);
pm = await _dbContext.LoadModelAsync(String.Empty, "a2workflow.[Process.Load]",
new { UserId = userId, Id = result.ProcessId }
);
dt = new DataTester(pm, "Process.TrackRecords");
dt.IsArray(1);
dt.AreArrayValueEqual("Id:500 Text:ParamText", 0, "Message");
dt.AreArrayValueEqual(userId, 0, "UserId");
}
public async Task <WorkflowResult> StartWorkflow(StartWorkflowInfo info)
{
return(await AppWorkflow.StartWorkflow(_host, _dbContext, _messaging, info));
}
public static async Task <WorkflowResult> StartWorkflow(IApplicationHost host, IDbContext dbContext, StartWorkflowInfo info)
{
AppWorkflow aw = null;
var profiler = host.Profiler;
var result = new WorkflowResult
{
InboxIds = new List <Int64>()
};
try
{
WorkflowDefinition def = null;
Activity root = null;
Process process = null;
using (profiler.CurrentRequest.Start(ProfileAction.Workflow, $"Load '{info.Source}'"))
{
def = WorkflowDefinition.Create(info.Source);
root = def.LoadFromSource(host);
process = Process.Create(def, info);
}
// workflow arguments
IDictionary <String, Object> args = new Dictionary <String, Object>
{
{ "Process", process },
{ "Comment", info.Comment }
};
aw = Create(dbContext, root, args, def.Identity);
aw._application.Extensions.Add(result);
aw._application.Extensions.Add(dbContext);
process.DbContext = dbContext;
process.WorkflowId = aw._application.Id;
await process.Start(dbContext);
using (profiler.CurrentRequest.Start(ProfileAction.Workflow, $"Run. Process.Id = {process.Id}, Workflow.Id={process.WorkflowId}"))
{
aw._application.Run(_wfTimeSpan);
result.ProcessId = process.Id;
return(result);
}
}
catch (Exception ex)
{
if (!CatchWorkflow(aw, ex))
{
throw;
}
return(result);
}
finally
{
ProcessFinally(aw);
}
}
