private void Initialize(WorkflowHost host, string templateData)
{
_log = ClassLogger.Create(GetType());
_dblog = DebugOnlyLogger.Create(_log);
_host = host;
_workspaceContainerName = WorkflowShared.WorkflowInstanceWorkspaceName(Id);
Workspace = Catalog.Preconfigure()
.Add(WorkspaceLocalConfig.WorkspaceName, _workspaceContainerName)
.ConfiguredResolve <IWorkspace>(_workflowWorkspaceKey);
if (null == _wfLock)
{
_wfLock = ConstructLock(Id);
}
SpecifyUsingTemplate(templateData);
var instance = new WorkflowInstanceInfo
{
Id = Id,
TemplateName = Name,
LastActivity = DateTime.UtcNow,
NextActivationTime = DateTime.UtcNow,
Status = WorkflowStatus.Active.ToString(),
};
_instanceData.Store(instance);
}
private WorkflowAgent(WorkflowHost host, string existing, CancellationToken ct, IDistributedMutex dm,
string templateData, string workflowDataRepositoryKey, string workflowMessagingKey, string workflowWorkspaceKey)
{
Id = existing;
_ct = ct;
_wfLock = dm;
_workflowDataRepositoryKey = workflowDataRepositoryKey;
_workflowWorkspaceKey = workflowWorkspaceKey;
_instanceData = Catalog.Preconfigure().ConfigureWorkflowDataRepository <WorkflowInstanceInfo>()
.ConfiguredResolve <IDataRepositoryService <WorkflowInstanceInfo,
WorkflowInstanceInfo,
DataEnvelope <WorkflowInstanceInfo, NoMetadata>,
NoMetadata,
DatumEnvelope <WorkflowInstanceInfo, NoMetadata>,
NoMetadata> >
(_workflowDataRepositoryKey);
_triggers = Catalog.Preconfigure().ConfigureWorkflowDataRepository <WorkflowTrigger>()
.ConfiguredResolve <IDataRepositoryService <WorkflowTrigger,
WorkflowTrigger,
DataEnvelope <WorkflowTrigger, NoMetadata>,
NoMetadata,
DatumEnvelope <WorkflowTrigger, NoMetadata>,
NoMetadata> >
(_workflowDataRepositoryKey);
Initialize(host, templateData);
}
public static WorkflowAgent AcquireSleepingOnLocked(IDistributedMutex wfLock, WorkflowHost host, string id,
CancellationToken ct, string templateData, string wfdrk, string wfmk, string wfwsk)
{
return(new WorkflowAgent(host, id, ct, wfLock, templateData, wfdrk, wfmk, wfwsk));
}
public WorkflowAgent(WorkflowHost host, string newId, CancellationToken ct, string initialData,
string templateData, string workflowDataRepositoryKey, string workflowMessagingKey, string workflowWorkspaceKey)
{
Id = newId;
_ct = ct;
_workflowDataRepositoryKey = workflowDataRepositoryKey;
_workflowWorkspaceKey = workflowWorkspaceKey;
_instanceData = Catalog.Preconfigure().ConfigureWorkflowDataRepository <WorkflowInstanceInfo>()
.ConfiguredResolve <IDataRepositoryService <WorkflowInstanceInfo,
WorkflowInstanceInfo,
DataEnvelope <WorkflowInstanceInfo, NoMetadata>,
NoMetadata,
DatumEnvelope <WorkflowInstanceInfo, NoMetadata>,
NoMetadata> >
(_workflowDataRepositoryKey);
_triggers = Catalog.Preconfigure().ConfigureWorkflowDataRepository <WorkflowTrigger>()
.ConfiguredResolve <IDataRepositoryService <WorkflowTrigger,
WorkflowTrigger,
DataEnvelope <WorkflowTrigger, NoMetadata>,
NoMetadata,
DatumEnvelope <WorkflowTrigger, NoMetadata>,
NoMetadata> >
(_workflowDataRepositoryKey);
Initialize(host, templateData);
if (!string.IsNullOrEmpty(initialData))
{
var initialDataSet = JsonConvert.DeserializeObject <Dictionary <string, string> >(initialData);
try
{
foreach (var id in _inputDefinitions.EmptyIfNull().Where(def => !def.Optional))
{
if (!initialDataSet.ContainsKey(id.WorkspaceKey))
{
throw new InvalidWorkflowInputsException(string.Format("workspace inputs require {0}, not found", id.WorkspaceKey));
}
}
if (!_wfLock.Wait(TimeSpan.FromSeconds(300.0)))
{
throw new SynchronizationLockException(string.Format("Timeout waiting for workspace data to {0}", Id));
}
Workspace.Batch(
wsd => initialDataSet.ForEach(datum => wsd.Put(datum.Key, datum.Value))
);
}
catch (Exception ex)
{
var es = string.Format("Exception initializing workspace inputs, {0}", ex.Message);
_log.Error(es);
ex.TraceInformation();
var on = Catalog.Factory.Resolve <IApplicationAlert>();
on.RaiseAlert(ApplicationAlertKind.System, es);
throw;
}
finally
{
_wfLock.Release();
}
}
}
