static void Main(string[] args)
{
CamundaEngineClient camunda = new CamundaEngineClient(new System.Uri("http://localhost:8080/engine-rest/engine/default/"), null, null);
camunda.Startup();
//string processInstanceId = camunda.BpmnWorkflowService.StartProcessInstance("calculate", new Dictionary<string, object>()
//{
// {"x", 25 },
// {"y", 20 }
//},new Dictionary<string, Action<IDictionary<string, object>>> {
// {"calculate",
// (x) => {
// Console.WriteLine("Tan dep trai");
// }
// }
//});
//System.Threading.Thread.Sleep(20000);
var processInstanceId1 = camunda.BpmnWorkflowService.StartProcessInstanceAsync("calculate", new Dictionary <string, object>()
{
{ "x", 25 },
{ "y", 30 }
}, "calculate").Result;
var processInstanceId2 = camunda.BpmnWorkflowService.StartProcessInstanceAsync("calculate", new Dictionary <string, object>()
{
{ "x", 35 },
{ "y", 30 }
}, "calculate").Result;
var a = 1;
Console.ReadLine();
camunda.Shutdown();
}
private static void Main(string[] args)
{
var auth = new HubConnectionBuilder()
.WithUrl("http://localhost:5051/authenticationhub")
.Build();
auth.StartAsync();
var s = auth.InvokeAsync <User>("Authenticate", "serviceaccount", "test").Result;
connection = new HubConnectionBuilder()
.WithUrl("http://localhost:5051/eventhub", options => {
options.AccessTokenProvider = () => Task.FromResult(s.Token);
})
.Build();
connection.StartAsync().GetAwaiter();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine(logo + "\n\n" + "Starting redis client.\n\n");
ConnectionMultiplexer redis = ConnectionMultiplexer.Connect("localhost");
Db = redis.GetDatabase();
Console.WriteLine("Deploying models and start External Task Workers.\n\nPRESS Ctrl-C TO STOP WORKERS.\n\n");
CamundaEngineClient camunda = new CamundaEngineClient();
camunda.Startup(); // Deploys all models to Camunda and Start all found ExternalTask-Workers
Console.CancelKeyPress += new ConsoleCancelEventHandler(OnExit);
_closing.WaitOne();
camunda.Shutdown(); // Stop Task Workers
connection.DisposeAsync();
}
private static void Main(string[] args)
{
Console.WriteLine(logo + "\n\n" + "Deploying models and start workers.\n\nPRESS ANY KEY TO STOP WORKERS.\n\n");
camunda = new CamundaEngineClient(
new System.Uri("http://localhost:8080/engine-rest/engine/default/"), "demo", "demo");
// Alternative way of doing it: Search assembly and automatically deploy all models to Camunda and start all found workers
// camunda.Startup();
DeployModel();
RegisterWorker();
// start some instances:
for (int i = 0; i < 1; i++)
{
string processInstanceId = camunda.BpmnWorkflowService.StartProcessInstance("FlowingTripBookingSaga", new Dictionary <string, object>()
{
{ "someBookingData", "..." }
});
Console.WriteLine("Started trip booking saga " + processInstanceId);
}
Console.ReadLine(); // wait for ANY KEY
camunda.Shutdown(); // Stop Task Workers
}
static void Main(string[] args)
{
CamundaEngineClient camunda = new CamundaEngineClient();
camunda.Startup(); // Deploys all models and Start all found ExternalTask-Workers
Console.ReadLine(); // wait for ANY KEY
camunda.Shutdown();
}
private static void Main(string[] args)
{
Console.WriteLine(logo + "\n\n" + "Deploying Models + Forms and start External Task Workers.\n\nPRESS ANY KEY TO STOP WORKERS.\n\n");
CamundaEngineClient camunda = new CamundaEngineClient();
camunda.Startup(); // Deploys all models to Camunda and Start all found ExternalTask-Workers
Console.ReadLine(); // wait for ANY KEY
camunda.Shutdown(); // Stop Task Workers
}
private static void Main(string[] args)
{
Console.WriteLine(logo + "\n\n" + "Deploying models and start External Task Workers.\n\nPRESS Ctrl-C TO STOP WORKERS.\n\n");
CamundaEngineClient camunda = new CamundaEngineClient();
camunda.Startup(); // Deploys all models to Camunda and Start all found ExternalTask-Workers
Console.CancelKeyPress += new ConsoleCancelEventHandler(OnExit);
_closing.WaitOne();
camunda.Shutdown(); // Stop Task Workers
}
public static void Main(string[] args)
{
CamundaEngineClient Camunda = new CamundaEngineClient(
new Uri("http://localhost:8080/engine-rest/engine/default/"),
"demo",
"demo");
Camunda.Startup(); // Deploys all models to Camunda and Start all found ExternalTask-Workers
Console.ReadLine(); // wait for ANY KEY
Camunda.Shutdown(); // Stop Task Workers
}
public object createNewFile([FromBody] Dictionary <string, object> file)
{
var o = (Newtonsoft.Json.Linq.JObject)file["file"];
dynamic od = (dynamic)o;
Guid fileId = Guid.NewGuid();
// Save it to Postgresql
using (var connection = new NpgsqlConnection(Startup.databaseConnection))
{
const string stmt = @"INSERT INTO dbo.incidents(id, tenant_id, patient_id, unit_id, type, severity, state, details, created_by, created_on, last_modified_by, last_modified_on)
VALUES (@id, @tenant_id, @patient_id, @unit_id, @type, @severity, @state, @details, @cb, @co, @mb, @mo);" ;
connection.Open();
try
{
using (var cmd = new NpgsqlCommand(stmt, connection))
{
cmd.Parameters.AddWithValue("@id", fileId);
cmd.Parameters.AddWithValue("@tenant_id", Guid.Parse((string)od.tenantId.Value));
cmd.Parameters.AddWithValue("@patient_id", DBNull.Value);
cmd.Parameters.AddWithValue("@unit_id", Guid.Parse((string)od.unitId.Value));
cmd.Parameters.AddWithValue("@type", (string)od.type.Value);
cmd.Parameters.AddWithValue("@severity", (string)od.severity.Value);
cmd.Parameters.AddWithValue("@state", "new");
cmd.Parameters.AddWithValue("@details", od.details.ToString()).NpgsqlDbType = NpgsqlTypes.NpgsqlDbType.Jsonb;
cmd.Parameters.AddWithValue("@cb", (string)od.submittedBy.Value);
cmd.Parameters.AddWithValue("@co", DateTime.Now);
cmd.Parameters.AddWithValue("@mb", (string)od.submittedBy.Value);
cmd.Parameters.AddWithValue("@mo", DateTime.Now);
cmd.ExecuteNonQuery();
}
}
finally
{
connection.Close();
}
}
// Post it to Camunda
var camunda = new CamundaEngineClient(new System.Uri(Startup.camundaUrl), null, null);
camunda.Startup();
try
{
var ft = o.ToObject <Dictionary <string, object> >();
ft["fileId"] = fileId;
string processInstanceId = camunda.BpmnWorkflowService.StartProcessInstance("dodoAppRule", ft);
}
finally
{
camunda.Shutdown();
}
return(new HttpResponseMessage(System.Net.HttpStatusCode.OK));
}
public static void CompleteTask(Guid taskId)
{
string wfId = null;
using (var connection = new NpgsqlConnection(Startup.databaseConnection))
{
//Ignore user for now...
connection.Open();
try
{
string stmt1 = @"SELECT wf_task_id FROM dbo.tasks WHERE id=@id";
using (var cmd = new NpgsqlCommand(stmt1, connection))
{
cmd.Parameters.AddWithValue("@id", taskId);
wfId = (string)cmd.ExecuteScalar();
}
string stmt2 = @"UPDATE dbo.tasks SET status='completed', complete_date=@dt1";
using (var cmd2 = new NpgsqlCommand(stmt2, connection))
{
cmd2.Parameters.AddWithValue("@dt1", DateTime.UtcNow);
cmd2.ExecuteNonQuery();
}
}
finally
{
connection.Close();
}
if (wfId != null)
{
var camunda = new CamundaEngineClient(new System.Uri(Startup.camundaUrl), null, null);
camunda.Startup();
try
{
camunda.HumanTaskService.Complete(wfId, new Dictionary <string, object>()
{
{ "completed", true }
});
}
finally
{
camunda.Shutdown();
}
}
}
}
static void Main(string[] args)
{
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appSettings.json", optional: false, reloadOnChange: true);
var configuration = builder.Build();
connectionString = configuration.GetSection("database").Value;
camundaUrl = configuration.GetSection("camunda").Value;
if (FetchBPMN())
{
Console.WriteLine("workflow found");
var camunda = new CamundaEngineClient(new System.Uri(camundaUrl), null, null);
camunda.Startup();
try
{
DateTime lastCheck = DateTime.Now.AddDays(-1);
while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape))
{
var tasks = camunda.HumanTaskService.LoadTasks(new Dictionary <string, string>()
{
{ "createdAfter", lastCheck.ToString("yyyy-MM-ddTHH:mm:ss") },
{ "processDefinitionName", "Incident" }
});
lastCheck = DateTime.Now;
if (tasks != null && tasks.Count != 0)
{
Console.WriteLine("Human task detected");
using (var connection = new NpgsqlConnection(connectionString))
{
const string stmtInsertTask = @"INSERT INTO dbo.tasks(id, user_id, wf_task_id, task_type, status, created_by, due_date, complete_date, subject, entity, entity_id, action_type, details)
VALUES ( @id, @uid, @wf_task_id, @type, 'assigned', 'workflow', @due_date, null, @subject, 'incident', @file_id, @action_type, @details);" ;
connection.Open();
try
{
using (var cmd = new NpgsqlCommand(stmtInsertTask, connection))
{
foreach (var task in tasks)
{
var vs = camunda.HumanTaskService.LoadVariables(task.Id);
var ps = Program.GetTaskVariables("userTask", task.TaskDefinitionKey);
string roleName = ps["roleName"];
string unitId = (string)vs["unitId"];
Guid uid = FindUserByParams(unitId, roleName);
string expiry = ps["expiry"];
int days;
if (!Int32.TryParse(expiry, out days))
{
days = 0;
}
cmd.Parameters.Clear();
cmd.Parameters.AddWithValue("@id", Guid.NewGuid());
cmd.Parameters.AddWithValue("@uid", uid);
cmd.Parameters.AddWithValue("@wf_task_id", task.Id);
cmd.Parameters.AddWithValue("@type", ps["taskType"]);
if (days > 0)
{
cmd.Parameters.AddWithValue("@due_date", DateTime.UtcNow.AddDays(days));
}
else
{
cmd.Parameters.AddWithValue("@due_date", DBNull.Value);
}
cmd.Parameters.AddWithValue("@subject", "someText");
cmd.Parameters.AddWithValue("@file_id", Guid.Parse((string)vs["fileId"]));
cmd.Parameters.AddWithValue("@action_type", "fakeFormName");
cmd.Parameters.AddWithValue("@details", "Something else");
cmd.ExecuteNonQuery();
// Some log?
}
}
}
finally
{
connection.Close();
}
}
}
System.Threading.Thread.Sleep(2000);
}
}
finally
{
camunda.Shutdown();
}
}
else
{
Console.WriteLine("No workflow found");
}
}
static void Main(string[] args)
{
const string ruleName = "testRule";
var fileName = Directory.GetCurrentDirectory() + "\\" + "testRule.bpmn";
byte[] ruleContent = System.IO.File.ReadAllBytes(fileName);
var camunda = new CamundaEngineClient(new System.Uri("http://*****:*****@b.com" },
{ "details", new Dictionary <string, object> {
{ "patient", "Smith" },
{ "age", 17 },
{ "gender", "Male" }
} }
};
string processInstanceId = camunda.BpmnWorkflowService.StartProcessInstance(ruleName, fakeFile);
DateTime lastCheck = DateTime.Now.AddDays(-1);
while (!(Console.KeyAvailable && Console.ReadKey(true).Key == ConsoleKey.Escape))
{
var tasks = camunda.HumanTaskService.LoadTasks(new Dictionary <string, string>()
{
{ "createdAfter", lastCheck.ToString("yyyy-MM-ddTHH:mm:ss") },
{ "processDefinitionName", "Incident" }
});
lastCheck = DateTime.Now;
if (tasks != null && tasks.Count() != 0)
{
Console.WriteLine("Human task detected");
foreach (var task in tasks)
{
var vs = camunda.HumanTaskService.LoadVariables(task.Id);
var ps = Program.GetTaskVariables("userTask", task.TaskDefinitionKey);
System.Threading.Thread.Sleep(5000);
camunda.HumanTaskService.Complete(task.Id, new Dictionary <string, object>()
{
{ "completed", true }
});
Console.WriteLine("Complete human task " + ps["taskType"] + "on " + vs["fileId"].ToString());
}
}
System.Threading.Thread.Sleep(5000);
}
camunda.Shutdown(); // Stop Task Workers
}
public static void PublishWorkflow(string bpmn)
{
bpmn = bpmn.Trim();
string connectionString = Startup.databaseConnection;
using (var connection = new NpgsqlConnection(connectionString))
{
connection.Open();
try
{
Guid id = Guid.Empty;
const string stmt = @"SELECT id FROM dbo.workflows WHERE entity='Incident'";
using (var cmd = new NpgsqlCommand(stmt, connection))
{
using (var reader = cmd.ExecuteReader())
{
if (reader.Read())
{
id = reader.GetGuid(0);
}
}
}
if (id == Guid.Empty)
{
string stmtInsert = @"INSERT INTO dbo.workflows( id, tenant_id, entity, process_id, bpmn_details, created_by, created_on, last_modified_by, last_modified_on)
VALUES(@id, @tid, 'Incident', null, @bpmn, 'Jian', current_timestamp, 'Jian', current_timestamp)";
using (var cmd = new NpgsqlCommand(stmtInsert, connection))
{
cmd.Parameters.AddWithValue("@id", Guid.NewGuid());
cmd.Parameters.AddWithValue("@tid", Guid.Parse("fef554a9-e234-4177-8dac-0680702d4ec7"));
var p = cmd.Parameters.AddWithValue("@bpmn", bpmn);
p.DbType = DbType.Xml;
cmd.ExecuteNonQuery();
}
}
else
{
string stmtUpdate = @"UPDATE dbo.workflows set bpmn_details = @bpmn WHERE id = @id";
using (var cmd = new NpgsqlCommand(stmtUpdate, connection))
{
cmd.Parameters.AddWithValue("@id", id);
var p = cmd.Parameters.AddWithValue("@bpmn", bpmn);
p.DbType = DbType.Xml;
cmd.ExecuteNonQuery();
}
}
}
finally
{
connection.Close();
}
}
string camundaUrl = Startup.camundaUrl;
var camunda = new CamundaEngineClient(new System.Uri(camundaUrl), null, null);
camunda.Startup();
try
{
string deploymentId = camunda.RepositoryService.Deploy("DodoAppRule", new List <object> {
new FileParameter(System.Text.Encoding.UTF8.GetBytes(bpmn), "DodoAppRule.bpmn")
});
}
finally
{
camunda.Shutdown();
}
}