/// <summary>
/// the InvokeOperation will be executed periodical to fetch the new ActiveMQ messages
/// </summary>
/// <param name="operationId"></param>
/// <param name="connectionParameters"></param>
/// <param name="serviceOperationRequest"></param>
/// <returns></returns>
public Task <ServiceOperationResponse> InvokeOperation(string operationId, InsensitiveDictionary <JToken> connectionParameters,
ServiceOperationRequest serviceOperationRequest)
{
try
{
ServiceOpertionsProviderValidation.OperationId(operationId);
ActiveMQTriggerParameters activeMQTriggerParameters = new ActiveMQTriggerParameters(connectionParameters, serviceOperationRequest);
var connectionFactory = new NmsConnectionFactory(activeMQTriggerParameters.UserName, activeMQTriggerParameters.Password, activeMQTriggerParameters.BrokerUri);
using (var connection = connectionFactory.CreateConnection())
{
connection.ClientId = activeMQTriggerParameters.ClientId;
using (var session = connection.CreateSession(AcknowledgementMode.Transactional))
{
using (var queue = session.GetQueue(activeMQTriggerParameters.QueueName))
{
using (var consumer = session.CreateConsumer(queue))
{
connection.Start();
List <JObject> receiveMessages = new List <JObject>();
for (int i = 0; i < activeMQTriggerParameters.MaximumNumber; i++)
{
var message = consumer.Receive(messageReceiveTimeout) as ITextMessage;
if (message != null)
{
receiveMessages.Add(new JObject
{
{ "contentData", message.Text },
{ "Properties", new JObject {
{ "NMSMessageId", message.NMSMessageId }
} },
});
}
else
{
//Will exit the loop if there are no message
break;
}
}
session.Commit();
session.Close();
connection.Close();
if (receiveMessages.Count == 0)
{
return(Task.FromResult((ServiceOperationResponse) new ActiveMQTriggerResponse(JObject.FromObject(new { message = "No messages" }), System.Net.HttpStatusCode.Accepted)));
}
else
{
return(Task.FromResult((ServiceOperationResponse) new ActiveMQTriggerResponse(JArray.FromObject(receiveMessages), System.Net.HttpStatusCode.OK)));
}
}
}
}
}
}
catch (Exception e)
{
var error = e.Message;
return(Task.FromResult((ServiceOperationResponse) new ActiveMQTriggerResponse(JObject.FromObject(new { message = error }), System.Net.HttpStatusCode.InternalServerError)));
}
}
public Task <ServiceOperationResponse> InvokeOperation(string operationId, InsensitiveDictionary <JToken> connectionParameters,
ServiceOperationRequest serviceOperationRequest)
{
//System.IO.File.AppendAllText("c:\\temp\\lalogdll2.txt", $"\r\n({DateTime.Now}) start InvokeOperation ");
string Error = "";
try
{
ServiceOpertionsProviderValidation.OperationId(operationId);
triggerPramsDto _triggerPramsDto = new triggerPramsDto(connectionParameters, serviceOperationRequest);
var connectionFactory = new NmsConnectionFactory(_triggerPramsDto.UserName, _triggerPramsDto.Password, _triggerPramsDto.BrokerUri);
using (var connection = connectionFactory.CreateConnection())
{
connection.ClientId = _triggerPramsDto.ClientId;
using (var session = connection.CreateSession(AcknowledgementMode.Transactional))
{
using (var queue = session.GetQueue(_triggerPramsDto.QueueName))
{
using (var consumer = session.CreateConsumer(queue))
{
connection.Start();
List <JObject> receiveMessages = new List <JObject>();
for (int i = 0; i < _triggerPramsDto.MaximumNo; i++)
{
var message = consumer.Receive(new TimeSpan(0, 0, 0, 1)) as ITextMessage;
//System.IO.File.AppendAllText("c:\\temp\\lalogdll2.txt", $"\r\n({DateTime.Now}) message != null {(message != null).ToString()} ");
if (message != null)
{
receiveMessages.Add(new JObject
{
{ "contentData", message.Text },
{ "Properties", new JObject {
{ "NMSMessageId", message.NMSMessageId }
} },
});
}
else
{
//the we will exit the loop if there are no message
break;
}
}
session.Commit();
session.Close();
connection.Close();
if (receiveMessages.Count == 0)
{
//System.IO.File.AppendAllText("c:\\temp\\lalogdll2.txt", $"\r\n({DateTime.Now}) Skip { JObject.FromObject(new { message = "No messages"} ) }");
return(Task.FromResult((ServiceOperationResponse) new ActiveMQTriggerResponse(JObject.FromObject(new { message = "No messages" }), System.Net.HttpStatusCode.Accepted)));
}
else
{
//System.IO.File.AppendAllText("c:\\temp\\lalogdll2.txt", $"\r\n({DateTime.Now}) Ok {JArray.FromObject(receiveMessages)}");
return(Task.FromResult((ServiceOperationResponse) new ActiveMQTriggerResponse(JArray.FromObject(receiveMessages), System.Net.HttpStatusCode.OK)));
}
}
}
}
}
}
catch (Exception e)
{
Error = e.Message;
//System.IO.File.AppendAllText("c:\\temp\\lalogdll2.txt", $"\r\n({DateTime.Now}) error {e.Message}");
}
return(Task.FromResult((ServiceOperationResponse) new ActiveMQTriggerResponse(JObject.FromObject(new { message = Error }), System.Net.HttpStatusCode.InternalServerError)));
}
