public string StartProcessInstance(string processDefinitionKey, string businessKey, Dictionary <string, object> variables)
{
var http = helper.HttpClient();
var request = new CompleteRequest();
request.Variables = CamundaClientHelper.ConvertVariables(variables);
request.BusinessKey = businessKey;
var requestContent = new StringContent(JsonConvert.SerializeObject(request, new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}), Encoding.UTF8, CamundaClientHelper.CONTENT_TYPE_JSON);
var response = http.PostAsync("process-definition/key/" + processDefinitionKey + "/start", requestContent).Result;
if (response.IsSuccessStatusCode)
{
var processInstance = JsonConvert.DeserializeObject <ProcessInstance>(response.Content.ReadAsStringAsync().Result);
return(processInstance.Id);
}
else
{
var errorMsg = response.Content.ReadAsStringAsync();
var error = string.Concat(response.StatusCode.GetHashCode(), "-", errorMsg.Result);
return(error);
//throw new EngineException(response.ReasonPhrase);
}
}
public string StartProcessInstance(string processDefinitionKey, string businessKey, Dictionary <string, object> variables)
{
var http = helper.HttpClient("process-definition/key/" + processDefinitionKey + "/start");
var request = new CompleteRequest();
request.Variables = CamundaClientHelper.ConvertVariables(variables);
request.BusinessKey = businessKey;
var requestContent = new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, CamundaClientHelper.CONTENT_TYPE_JSON);
var response = http.PostAsync("", requestContent).Result;
if (response.IsSuccessStatusCode)
{
var processInstance = JsonConvert.DeserializeObject <ProcessInstance>(response.Content.ReadAsStringAsync().Result);
http.Dispose();
return(processInstance.Id);
}
else
{
//var errorMsg = response.Content.ReadAsStringAsync();
http.Dispose();
throw new EngineException(response.ReasonPhrase);
}
}
public string StartProcessInstance(string processDefinitionKey, string businessKey, Dictionary <string, object> variables, IDictionary <string, Action <IDictionary <string, object> > > events)
{
var http = helper.HttpClient();
var request = new CompleteRequest();
request.Variables = CamundaClientHelper.ConvertVariables(variables);
request.BusinessKey = businessKey;
var requestContent = new StringContent(JsonConvert.SerializeObject(request, new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}), Encoding.UTF8, CamundaClientHelper.CONTENT_TYPE_JSON);
var response = http.PostAsync("process-definition/key/" + processDefinitionKey + "/start", requestContent).Result;
if (response.IsSuccessStatusCode)
{
var processInstance = JsonConvert.DeserializeObject <Dto.ProcessInstance>(response.Content.ReadAsStringAsync().Result);
this._userTasks.Add(processInstance.Id, null);
if (events != null)
{
foreach (var evt in events)
{
var externalTask = GetExternalTaskByTopicName(evt.Key);
if (externalTask != null)
{
if (externalTask.Events.ContainsKey(processInstance.Id))
{
var list_evt = externalTask.Events[processInstance.Id] ?? new List <Action <IDictionary <string, object> > >();
list_evt.Add(evt.Value);
externalTask.Events[processInstance.Id] = list_evt;
}
else
{
externalTask.Events.Add(processInstance.Id, new List <Action <IDictionary <string, object> > >()
{
evt.Value
});
}
}
}
}
return(processInstance.Id);
}
else
{
//var errorMsg = response.Content.ReadAsStringAsync();
throw new EngineException(response.ReasonPhrase);
}
}
public void Complete(string workerId, string externalTaskId, Dictionary <string, object> variablesToPassToProcess)
{
var http = helper.HttpClient("external-task/" + externalTaskId + "/complete");
var request = new CompleteRequest();
request.WorkerId = workerId;
request.Variables = CamundaClientHelper.ConvertVariables(variablesToPassToProcess);
var requestContent = new StringContent(JsonConvert.SerializeObject(request), Encoding.UTF8, CamundaClientHelper.CONTENT_TYPE_JSON);
var response = http.PostAsync("", requestContent).Result;
http.Dispose();
if (!response.IsSuccessStatusCode)
{
throw new EngineException("Could not complete external Task: " + response.ReasonPhrase);
}
}
public async Task <TaskResponse> StartProcessInstanceAsync(string processDefinitionKey, Dictionary <string, object> variables, string topicName)
{
var result = new TaskResponse();
var request = new CompleteRequest();
request.Variables = CamundaClientHelper.ConvertVariables(variables);
var response = await helper.PostAsync(string.Format("process-definition/key/{0}/start", processDefinitionKey), request);
if (response.IsSuccessStatusCode)
{
var processInstance = JsonConvert.DeserializeObject <Dto.ProcessInstance>(response.Content.ReadAsStringAsync().Result);
result.ProcessInstanceId = processInstance.Id;
if (!string.IsNullOrEmpty(topicName))
{
var externalTask = GetExternalTaskByTopicName(topicName);
if (externalTask != null)
{
var taskCompletionSource = new TaskCompletionSource <object>();
if (externalTask.CompletionSources.ContainsKey(processInstance.Id))
{
var list = externalTask.CompletionSources[processInstance.Id] ?? new List <TaskCompletionSource <object> >();
list.Add(taskCompletionSource);
externalTask.CompletionSources[processInstance.Id] = list;
}
else
{
externalTask.CompletionSources.Add(processInstance.Id, new List <TaskCompletionSource <object> > {
taskCompletionSource
});
}
result.Variables = await taskCompletionSource.Task;
}
}
return(result);
}
else
{
throw new EngineException(response.ReasonPhrase);
}
}
public void Complete(string taskId, Dictionary <string, object> variables)
{
var http = helper.HttpClient();
var request = new CompleteRequest();
request.Variables = CamundaClientHelper.ConvertVariables(variables);
var requestContent = new StringContent(JsonConvert.SerializeObject(request, new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}), Encoding.UTF8, CamundaClientHelper.CONTENT_TYPE_JSON);
var response = http.PostAsync("task/" + taskId + "/complete", requestContent).Result;
if (!response.IsSuccessStatusCode)
{
//var errorMsg = response.Content.ReadAsStringAsync();
throw new EngineException(response.ReasonPhrase);
}
}
public HumanTaskService(CamundaClientHelper client)
{
this.helper = client;
}
public RepositoryService(CamundaClientHelper helper)
{
this.helper = helper;
}
public BpmnWorkflowService(CamundaClientHelper client)
{
this.helper = client;
}
public BpmnWorkflowService(CamundaClientHelper client, IDictionary <string, HumanTask> userTasks, IList <ExternalTaskWorker> workers)
{
this.helper = client;
this._userTasks = userTasks;
this._workers = workers;
}
public ProcessInstanceService(CamundaClientHelper client)
{
this.helper = client;
}
public ExternalTaskService(CamundaClientHelper client)
{
this.helper = client;
}
