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);
ActivityTypeInfos resp = new ActivityTypeInfos();
do
{
ListActivityTypesRequest req = new ListActivityTypesRequest
{
NextPageToken = resp.NextPageToken
,
MaximumPageSize = maxItems
};
resp = client.ListActivityTypes(req);
CheckError(resp.HttpStatusCode, "200");
foreach (var obj in resp.TypeInfos)
{
AddObject(obj);
}
}while (!string.IsNullOrEmpty(resp.NextPageToken));
}
public static void RegisterActivity(IAmazonSimpleWorkflow swfClient, string domainName, string name, string tasklistName)
{
// Register activities if it is not already registered
var listActivityRequest = new ListActivityTypesRequest()
{
Domain = domainName,
Name = name,
RegistrationStatus = RegistrationStatus.REGISTERED
};
if (swfClient.ListActivityTypes(listActivityRequest).ActivityTypeInfos.TypeInfos.FirstOrDefault(
x => x.ActivityType.Version == "2.0") == null)
{
RegisterActivityTypeRequest request = new RegisterActivityTypeRequest()
{
Name = name,
Domain = domainName,
Description = "Hello World Activities",
Version = "2.0",
DefaultTaskList = new TaskList()
{
Name = tasklistName
}, //Worker poll based on this
DefaultTaskScheduleToCloseTimeout = "300",
DefaultTaskScheduleToStartTimeout = "150",
DefaultTaskStartToCloseTimeout = "450",
DefaultTaskHeartbeatTimeout = "NONE",
};
swfClient.RegisterActivityType(request);
Console.WriteLine("Setup: Created Activity Name - " + request.Name);
}
}
/// <summary>
/// Registers activity type for a specific version.
/// </summary>
/// <param name="domainName">Domain where the activity type should be registered.</param>
/// <param name="client">Interface for accessing Amazon Simple Workflow Service.</param>
void IRegistrable.Register(string domainName, IAmazonSimpleWorkflow client)
{
var listActivityRequest = new ListActivityTypesRequest
{
Domain = domainName,
Name = Options.Name,
RegistrationStatus = RegistrationStatus.REGISTERED
};
if (
client.ListActivityTypesAsync(listActivityRequest).Result
.ActivityTypeInfos.TypeInfos.FirstOrDefault(x => x.ActivityType.Version == Options.Version) == null)
{
Logger.Trace("New Activity Type.");
RegisterActivityTypeRequest request = new RegisterActivityTypeRequest
{
Name = Options.Name,
Domain = domainName,
Description = Options.Description,
Version = Options.Version,
DefaultTaskList = TaskList, //Worker poll based on this
DefaultTaskScheduleToCloseTimeout = Options.ScheduleToCloseTimeout.ToStringOrNone(),
DefaultTaskScheduleToStartTimeout = Options.ScheduleToStartTimeout.ToStringOrNone(),
DefaultTaskStartToCloseTimeout = Options.StartToCloseTimeout.ToStringOrNone(),
DefaultTaskHeartbeatTimeout = Options.HeartbeatTimeout.ToStringOrNone()
};
client.RegisterActivityTypeAsync(request).Wait();
}
Logger.Trace("Activity. Name: {0}, Version: {1}", Options.Name, Options.Version);
}
public void RegisterActivity(string name, string taskListName)
{
var listActivityRequest = new ListActivityTypesRequest()
{
Domain = domainName,
Name = name,
RegistrationStatus = RegistrationStatus.REGISTERED
};
var results = swfClient.ListActivityTypesAsync(listActivityRequest).Result;
if (results.ActivityTypeInfos.TypeInfos.FirstOrDefault(x => x.ActivityType.Name == name) == null)
{
RegisterActivityTypeRequest request = new RegisterActivityTypeRequest()
{
Name = name,
Domain = domainName,
Description = "Custom Description Here",
Version = "1.0",
DefaultTaskList = new TaskList()
{
Name = taskListName
}, //Worker poll based on this
DefaultTaskScheduleToStartTimeout = "150",
DefaultTaskStartToCloseTimeout = "450",
DefaultTaskHeartbeatTimeout = "NONE",
DefaultTaskScheduleToCloseTimeout = "350"
};
swfClient.RegisterActivityTypeAsync(request);
Console.WriteLine("Created Activity: " + request.Name);
}
}
private async Task <IEnumerable <ActivityTypeInfo> > ListActivitiesFromAmazonBy(string activityName)
{
var listRequest = new ListActivityTypesRequest();
listRequest.Name = activityName;
listRequest.Domain = _name;
listRequest.MaximumPageSize = 1000;
listRequest.RegistrationStatus = RegistrationStatus.REGISTERED;
var response = await _simpleWorkflowClient.ListActivityTypesAsync(listRequest);
return(response.ActivityTypeInfos.TypeInfos);
}
static void RegisterActivity(string name, string tasklistName)
{
// Register activities if it is not already registered
var listActivityRequest = new ListActivityTypesRequest()
{
Domain = domainName,
Name = name,
RegistrationStatus = RegistrationStatus.REGISTERED
};
if (SwfClient.ListActivityTypes(listActivityRequest).ActivityTypeInfos.TypeInfos.FirstOrDefault(
x => x.ActivityType.Version == "2.0") == null)
{
var request = new RegisterActivityTypeRequest()
{
Name = name,
Domain = domainName,
Description = "Swf Demo Activities",
Version = "2.0",
DefaultTaskList = new TaskList()
{
Name = tasklistName
}, //Worker poll based on this
DefaultTaskScheduleToCloseTimeout = "300",
DefaultTaskScheduleToStartTimeout = "150",
DefaultTaskStartToCloseTimeout = "450",
DefaultTaskHeartbeatTimeout = "NONE",
};
try
{
}
catch (TypeAlreadyExistsException tex)
{
SwfClient.RegisterActivityType(request);
}
Console.WriteLine($"INITIATOR: Created Activity Name - {request.Name}");
}
}
private async Task CreateActivity()
{
//Get the list of activities for the specified domain
ListActivityTypesRequest listActivityRequest = new ListActivityTypesRequest()
{
Domain = this.SwfConfiguration.DomainName,
Name = this.SwfConfiguration.ActivityName,
RegistrationStatus = RegistrationStatus.REGISTERED
};
ListActivityTypesResponse listActivityTypesResponse = await this.SwfClient.ListActivityTypesAsync(listActivityRequest);
//Check if our activity exists
if (listActivityTypesResponse.ActivityTypeInfos.TypeInfos.Count > 0)
{
return;
}
//If doesn't exist -> create
RegisterActivityTypeRequest registerActivityTypeRequest = new RegisterActivityTypeRequest()
{
Domain = this.SwfConfiguration.DomainName,
Name = this.SwfConfiguration.ActivityName,
Description = this.SwfConfiguration.ActivityDescription,
Version = this.SwfConfiguration.ActivityVersion,
DefaultTaskList = new TaskList()
{
Name = this.SwfConfiguration.ActivityTasksList
},
DefaultTaskScheduleToCloseTimeout = this.SwfConfiguration.ScheduleToCloseTimeout,
DefaultTaskScheduleToStartTimeout = this.SwfConfiguration.ScheduleToStartTimeout,
DefaultTaskStartToCloseTimeout = this.SwfConfiguration.StartToCloseTimeout,
DefaultTaskHeartbeatTimeout = this.SwfConfiguration.HeartbeatTimeout,
};
await this.SwfClient.RegisterActivityTypeAsync(registerActivityTypeRequest);
}
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());
}
