static void Main(string[] args)
{
var neoConnectionString = "http://localhost:7474/db/data";
var neoConnection = new GraphClient(new Uri(neoConnectionString));
//setup persistence
var storeId = new Guid("c068fd97-117e-4bac-b93a-613d7baaa088");
Console.WriteLine("Store ID: " + storeId);
var store = new Neo4jInstanceStore(neoConnection, storeId);
var instanceId = CreateAndStartWorkflowInstance(store, new TestWorkflow2());
Console.WriteLine("Instance ID: " + instanceId);
store.Dispose();
//resume
var bookmarkName = "OrderNameBookmark";
var name = Console.ReadLine();
var store2 = new Neo4jInstanceStore(neoConnection, storeId);
ResumeWorkflowInstance(store2, new TestWorkflow2(), instanceId, bookmarkName, name);
store2.Dispose();
Console.ReadLine();
}
private WorkflowStatus runWorkflow(string workflowName, IDictionary <string, object> parameters, Guid?workflowInstanceId, string bookmarkName, bool response)
{
Activity workflowDefinition = GetWorkflow(workflowName);
using (var store = new Neo4jInstanceStore(client, workflowStoreId))
{
WorkflowStatusEnum status = WorkflowStatusEnum.InProgress;
string bookmark = null;
bool?result = null;
var instanceUnloaded = new AutoResetEvent(false);
WorkflowApplication app;
if (parameters == null)
{
app = new WorkflowApplication(workflowDefinition);
}
else
{
// Only pass in parameters that the appear in the workflow
var parametersDefinedInThisWorkflow = getAvailableSettingsForWorkflow(workflowDefinition);
var applicableParameters = parameters
.Where(a => parametersDefinedInThisWorkflow.Contains(a.Key))
.ToDictionary(a => a.Key, a => a.Value);
app = new WorkflowApplication(workflowDefinition, applicableParameters);
}
app.InstanceStore = store;
app.PersistableIdle = (e) =>
{
return(PersistableIdleAction.Unload);
};
app.Completed = (arg) =>
{
Console.WriteLine("Workflow has Completed in the {0} state.", arg.CompletionState);
status = WorkflowStatusEnum.Completed;
// If the result of the workflow is a boolean, use that value, otherwise the workflow must be so
// simple that it doesn't return anything, so we'll set the result to true.
if (arg.Outputs.ContainsKey("Result") && arg.Outputs["Result"] is bool)
{
result = (bool)arg.Outputs["Result"];
}
else
{
result = true;
}
};
app.Unloaded = (arg) =>
{
Console.WriteLine("Workflow has Unloaded.");
instanceUnloaded.Set();
};
app.Idle = (idle) =>
{
bookmark = idle.Bookmarks.Select(a => a.BookmarkName).FirstOrDefault();
Console.WriteLine("Workflow has Idled.");
};
if (workflowInstanceId.HasValue)
{
app.Load(workflowInstanceId.Value);
app.ResumeBookmark(bookmarkName, response);
}
else
{
workflowInstanceId = app.Id;
app.Run();
Console.WriteLine("Started instance #" + workflowInstanceId.Value);
}
// Wait for the workflow to complete before returning the data
instanceUnloaded.WaitOne();
return(new WorkflowStatus
{
InstanceId = workflowInstanceId.Value,
Status = status,
Bookmark = bookmark,
Result = result
});
}
}
