public void RegisterWorkflow(string name)
{
var listWorkflowRequest = new ListWorkflowTypesRequest()
{
Name = name,
Domain = domainName,
RegistrationStatus = RegistrationStatus.REGISTERED
};
var results = swfClient.ListWorkflowTypesAsync(listWorkflowRequest).Result;
if (results.WorkflowTypeInfos.TypeInfos.FirstOrDefault(x => x.WorkflowType.Name == name) == null)
{
RegisterWorkflowTypeRequest request = new RegisterWorkflowTypeRequest()
{
DefaultChildPolicy = ChildPolicy.TERMINATE,
DefaultExecutionStartToCloseTimeout = "350",
DefaultTaskList = new TaskList()
{
Name = deciderPollingKey
},
DefaultTaskStartToCloseTimeout = "150",
Domain = domainName,
Name = name,
Version = "1.0"
};
swfClient.RegisterWorkflowTypeAsync(request);
Console.WriteLine("Registerd Workflow: " + request.Name);
}
}
static void RegisterWorkflow(string name)
{
// Register workflow type if not already registered
var listWorkflowRequest = new ListWorkflowTypesRequest()
{
Name = name,
Domain = domainName,
RegistrationStatus = RegistrationStatus.REGISTERED
};
if (swfClient.ListWorkflowTypes(listWorkflowRequest).WorkflowTypeInfos.TypeInfos.FirstOrDefault(
x => x.WorkflowType.Version == "2.0") == null)
{
RegisterWorkflowTypeRequest request = new RegisterWorkflowTypeRequest()
{
DefaultChildPolicy = ChildPolicy.TERMINATE,
DefaultExecutionStartToCloseTimeout = "300",
DefaultTaskList = new TaskList()
{
Name = "HelloWorld" // Decider need to poll for this task
},
DefaultTaskStartToCloseTimeout = "150",
Domain = domainName,
Name = name,
Version = "2.0"
};
swfClient.RegisterWorkflowType(request);
Console.WriteLine("Setup: Registerd Workflow Name - " + request.Name);
}
}
public override void Invoke(AWSCredentials creds, RegionEndpoint region, int maxItems)
{
AmazonSimpleWorkflowConfig config = new AmazonSimpleWorkflowConfig();
config.RegionEndpoint = region;
ConfigureClient(config);
AmazonSimpleWorkflowClient client = new AmazonSimpleWorkflowClient(creds, config);
WorkflowTypeInfos resp = new WorkflowTypeInfos();
do
{
ListWorkflowTypesRequest req = new ListWorkflowTypesRequest
{
NextPageToken = resp.NextPageToken
,
MaximumPageSize = maxItems
};
resp = client.ListWorkflowTypes(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.TypeInfos)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.NextPageToken));
}
private async Task CreateWorkflowType()
{
//Get the list of workflow types for the specified domain
ListWorkflowTypesRequest listWorkflowRequest = new ListWorkflowTypesRequest()
{
Domain = this.SwfConfiguration.DomainName,
Name = this.SwfConfiguration.WorkflowName,
RegistrationStatus = RegistrationStatus.REGISTERED
};
ListWorkflowTypesResponse listWorkflowTypesResponse = await this.SwfClient.ListWorkflowTypesAsync(listWorkflowRequest);
//Check if our activity exists
if (listWorkflowTypesResponse.WorkflowTypeInfos.TypeInfos.Count > 0)
{
return;
}
//If doesn't exist -> create
RegisterWorkflowTypeRequest registerWorkflowTypeRequest = new RegisterWorkflowTypeRequest()
{
DefaultChildPolicy = ChildPolicy.TERMINATE,
DefaultExecutionStartToCloseTimeout = this.SwfConfiguration.ExecutionStartToCloseTimeout,
DefaultTaskList = new TaskList()
{
Name = this.SwfConfiguration.ActivityTasksList
},
DefaultTaskStartToCloseTimeout = this.SwfConfiguration.TaskStartToCloseTimeout,
Domain = this.SwfConfiguration.DomainName,
Name = this.SwfConfiguration.WorkflowName,
Version = this.SwfConfiguration.WorkflowVersion
};
await this.SwfClient.RegisterWorkflowTypeAsync(registerWorkflowTypeRequest);
}
private async Task <IEnumerable <WorkflowTypeInfo> > ListWorkflowsFromAmazonBy(string workflowName)
{
var listRequest = new ListWorkflowTypesRequest();
listRequest.Name = workflowName;
listRequest.Domain = _name;
listRequest.MaximumPageSize = 1000;
listRequest.RegistrationStatus = RegistrationStatus.REGISTERED;
var response = await _simpleWorkflowClient.ListWorkflowTypesAsync(listRequest);
return(response.WorkflowTypeInfos.TypeInfos);
}
private string GetLatestWorkflowTypeVersion()
{
var request = new ListWorkflowTypesRequest
{
Domain = Constants.SWF_DOMAIN,
Name = Constants.SWF_WORKFLOW_TYPE_NAME,
RegistrationStatus = RegistrationStatus.REGISTERED
};
var listResponse = _instance._swfClient.ListWorkflowTypesAsync(request).Result;
return(listResponse.WorkflowTypeInfos.TypeInfos[0].WorkflowType.Version);
}
static void RegisterWorkflow(string name)
{
// Register workflow type if not already registered
var listWorkflowRequest = new ListWorkflowTypesRequest()
{
Name = name,
Domain = domainName,
RegistrationStatus = RegistrationStatus.REGISTERED
};
if (SwfClient.ListWorkflowTypes(listWorkflowRequest)
.WorkflowTypeInfos
.TypeInfos
.FirstOrDefault(x => x.WorkflowType.Version == "2.0") == null)
{
var request = new RegisterWorkflowTypeRequest()
{
DefaultChildPolicy = ChildPolicy.TERMINATE,
DefaultExecutionStartToCloseTimeout = "300",
DefaultTaskList = new TaskList()
{
Name = "SwfDemo" // Decider need to poll for this task
},
DefaultTaskStartToCloseTimeout = "150",
Domain = domainName,
Name = name,
Version = "2.0"
};
try
{
}
catch (TypeAlreadyExistsException tex)
{
SwfClient.RegisterWorkflowType(request);
}
Console.WriteLine($"INITIATOR: Registerd Workflow Name - {request.Name}");
}
}
public static string GetServiceOutput()
{
var sb = new StringBuilder(1024);
using (var sr = new StringWriter(sb))
{
sr.WriteLine("===============================");
sr.WriteLine("| AWS Simple Workflow Service |");
sr.WriteLine("===============================");
try
{
// Print the available domains, workflows and activities. Region endpoint depends on where
// you chose to set up your workflow domain
var swfClient = new AmazonSimpleWorkflowClient(RegionEndpoint.USWest2);
sr.WriteLine();
var listDomainRequest = new ListDomainsRequest
{
RegistrationStatus = "REGISTERED"
};
var listDomainResponse = swfClient.ListDomains(listDomainRequest);
foreach (var domain in listDomainResponse.DomainInfos.Infos)
{
sr.WriteLine("[" + domain.Name + "]");
sr.WriteLine("status: " + domain.Status);
sr.WriteLine("description: " + domain.Description);
sr.WriteLine("\n WORKFLOWS");
var listWorkflowRequest = new ListWorkflowTypesRequest
{
Domain = domain.Name,
RegistrationStatus = "REGISTERED"
};
var listWorkflowTypesResponse = swfClient.ListWorkflowTypes(listWorkflowRequest);
foreach (
var workflow in
listWorkflowTypesResponse.WorkflowTypeInfos.TypeInfos)
{
sr.WriteLine(" [" + workflow.WorkflowType.Name + "] (" + workflow.WorkflowType.Version + ") " + workflow.Status);
sr.WriteLine(" creation: " + workflow.CreationDate);
sr.WriteLine(" deprecation: " + workflow.DeprecationDate);
sr.WriteLine(" description:" + TrimStringToLength(workflow.Description, 60, "", " "));
sr.WriteLine();
}
sr.WriteLine("\n ACTIVITIES");
var listActivityRequest = new ListActivityTypesRequest
{
Domain = domain.Name,
RegistrationStatus = "REGISTERED"
};
var listActivityResponse = swfClient.ListActivityTypes(listActivityRequest);
foreach (
var activity in listActivityResponse.ActivityTypeInfos.TypeInfos)
{
sr.WriteLine(" [" + activity.ActivityType.Name + "] (" + activity.ActivityType.Version + ") " + activity.Status);
sr.WriteLine(" creation: " + activity.CreationDate);
sr.WriteLine(" deprecation: " + activity.DeprecationDate);
sr.WriteLine(" description:" + TrimStringToLength(activity.Description, 60, "", " "));
sr.WriteLine();
}
}
}
catch (AmazonSimpleWorkflowException ex)
{
if (ex.ErrorCode != null && ex.ErrorCode.Equals("AuthFailure"))
{
sr.WriteLine("The account you are using is not signed up for Amazon SWF.");
sr.WriteLine("You can sign up for Amazon SWF at http://aws.amazon.com/swf");
}
else
{
sr.WriteLine("Caught Exception: " + ex.Message);
sr.WriteLine("Response Status Code: " + ex.StatusCode);
sr.WriteLine("Error Code: " + ex.ErrorCode);
sr.WriteLine("Error Type: " + ex.ErrorType);
sr.WriteLine("Request ID: " + ex.RequestId);
sr.WriteLine("Data: " + ex.Data);
sr.WriteLine("Stacktrace: " + ex.StackTrace);
}
}
sr.WriteLine();
}
return(sb.ToString());
}
