private static void Send_Message_to_a_Queue_with_Delay()
{
var queue = new KubeMQ.SDK.csharp.Queue.Queue("QueueName", "ClientID", "localhost:50000", null, tempAuthToken);
var resSend = queue.SendQueueMessage(new KubeMQ.SDK.csharp.Queue.Message {
Body = KubeMQ.SDK.csharp.Tools.Converter.ToByteArray("some-simple_queue-queue-message"),
Metadata = "emptyMeta",
Policy = new KubeMQ.Grpc.QueueMessagePolicy {
DelaySeconds = 5
}
});
if (resSend.IsError)
{
Console.WriteLine($"Message enqueue error, error:{resSend.Error}");
}
}
private static void Send_Message_to_a_Queue()
{
var queue = new KubeMQ.SDK.csharp.Queue.Queue("QueueName", "ClientID", "localhost:50000", null, tempAuthToken);
try {
var resSend = queue.SendQueueMessage(new KubeMQ.SDK.csharp.Queue.Message {
Body = KubeMQ.SDK.csharp.Tools.Converter.ToByteArray("some-simple_queue-queue-message"),
Metadata = "someMeta"
});
if (resSend.IsError)
{
Console.WriteLine($"Message enqueue error, error:{resSend.Error}");
}
} catch (Exception ex) {
Console.WriteLine($"Message enqueue error, error:{ex.Message}");
}
}
private static void Ack_All_Messages_In_a_Queue()
{
var queue = new KubeMQ.SDK.csharp.Queue.Queue("QueueName", "ClientID", "localhost:50000", null,
tempAuthToken);
try {
var resAck = queue.AckAllQueueMessages();
if (resAck.IsError)
{
Console.WriteLine($"AckAllQueueMessagesResponse error, error:{resAck.Error}");
return;
}
Console.WriteLine($"Ack All Messages:{resAck.AffectedMessages} completed");
} catch (System.Exception ex) {
Console.WriteLine($"AckAllQueueMessagesResponse error, error:{ex.Message}");
}
}
private static void Peek_Messages_from_a_Queue()
{
var queue = new KubeMQ.SDK.csharp.Queue.Queue("QueueName", "ClientID", "localhost:50000", null, tempAuthToken)
{
WaitTimeSecondsQueueMessages = 1
};
var resPeak = queue.PeekQueueMessage(10);
if (resPeak.IsError)
{
Console.WriteLine($"Message peak error, error:{resPeak.Error}");
return;
}
Console.WriteLine($"Peaked {resPeak.MessagesReceived} Messages:");
foreach (var item in resPeak.Messages)
{
Console.WriteLine($"MessageID: {item.MessageID}, Body:{KubeMQ.SDK.csharp.Tools.Converter.FromByteArray(item.Body)}");
}
}
private static void acallkmsgs(string queueName)
{
try
{
var q = new KubeMQ.SDK.csharp.Queue.Queue(queueName, ClientID, KubeMQServerAddress);
var res = q.AckAllQueueMessages();
if (res.IsError)
{
Console.WriteLine($"[DemoSender][acallkmsgs]message dequeue error, error:{res.Error}");
return;
}
Console.WriteLine("[DemoSender][acallkmsgs]acked all messages");
}
catch (Exception ex)
{
Console.WriteLine($"[DemoSender]Error while pinging to kubeMQ address:{ex.Message}");
Console.WriteLine($"[DemoSender]Error while pinging to kubeMQ address:{KubeMQServerAddress}");
}
}
static void Main(string[] args)
{
var QueueName = "hello-world-queue";
var ClientID = "test-queue-client-id2";
var KubeMQServerAddress = "localhost:50000";
KubeMQ.SDK.csharp.Queue.Queue queue = null;
try
{
queue = new KubeMQ.SDK.csharp.Queue.Queue(QueueName, ClientID, KubeMQServerAddress);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
try
{
var res = queue.SendQueueMessage(new KubeMQ.SDK.csharp.Queue.Message
{
Body = KubeMQ.SDK.csharp.Tools.Converter.ToByteArray("some-simple_queue-queue-message"),
Metadata = "emptyMeta"
});
if (res.IsError)
{
Console.WriteLine($"message enqueue error, error:{res.Error}");
}
else
{
Console.WriteLine($"message sent at, {res.SentAt}");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private static void peakmsgs(string queueName)
{
try
{
var q = new KubeMQ.SDK.csharp.Queue.Queue(queueName, ClientID, KubeMQServerAddress);
var res = q.PeekQueueMessage();
if (res.IsError)
{
Console.WriteLine($"[DemoSender][peakmsgs]message dequeue error, error:{res.Error}");
return;
}
foreach (var item in res.Messages)
{
Console.WriteLine($"[DemoSender][peakmsgs]read:{KubeMQ.SDK.csharp.Tools.Converter.FromByteArray(item.Body)}");
}
}
catch (Exception ex)
{
Console.WriteLine($"[DemoSender]Error while pinging to kubeMQ address:{ex.Message}");
Console.WriteLine($"[DemoSender]Error while pinging to kubeMQ address:{KubeMQServerAddress}");
}
}
static void Main(string[] args)
{
var QueueName = "hello-world-queue";
var ClientID = "test-queue-client-id";
var KubeMQServerAddress = "localhost:50000";
KubeMQ.SDK.csharp.Queue.Queue queue = null;
try
{
queue = new KubeMQ.SDK.csharp.Queue.Queue(QueueName, ClientID, KubeMQServerAddress);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
try
{
var msg = queue.ReceiveQueueMessages();
if (msg.IsError)
{
Console.WriteLine($"message dequeue error, error:{msg.Error}");
return;
}
Console.WriteLine($"Received {msg.MessagesReceived} Messages:");
foreach (var item in msg.Messages)
{
Console.WriteLine($"MessageID: {item.MessageID}, Body:{KubeMQ.SDK.csharp.Tools.Converter.FromByteArray(item.Body)}");
}
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
private static void Transactional_Queue_Resend_Modified_Message()
{
var queue = new KubeMQ.SDK.csharp.Queue.Queue("QueueName", "ClientID", "localhost:50000", null, tempAuthToken);
var transaction = queue.CreateTransaction();
// get message from the queue with visibility of 5 seconds and wait timeout of 10 seconds
KubeMQ.SDK.csharp.Queue.Stream.TransactionMessagesResponse resRec;
try {
resRec = transaction.Receive(3, 5);
if (resRec.IsError)
{
Console.WriteLine($"Message dequeue error, error:{resRec.Error}");
return;
}
} catch (System.Exception ex) {
Console.WriteLine($"Message dequeue error, error:{ex.Message}");
return;
}
Console.WriteLine($"MessageID: {resRec.Message.MessageID}, Body:{KubeMQ.SDK.csharp.Tools.Converter.FromByteArray(resRec.Message.Body)}");
var modMsg = resRec.Message;
modMsg.Queue = "receiverB";
modMsg.Metadata = "new metadata";
try {
var resMod = transaction.Modify(modMsg);
if (resMod.IsError)
{
Console.WriteLine($"Message Modify error, error:{resMod.Error}");
return;
}
} catch (System.Exception ex) {
Console.WriteLine($"Message Modify error, error:{ex.Message}");
return;
}
}
static void Main(string[] args)
{
Console.WriteLine("[DemoSender]KubeMQ Queue pattern Simple Sender");
Console.WriteLine($"[DemoSender] ClientID:{ClientID}");
Console.WriteLine($"[DemoSender] QueueName:{QueueName}");
Console.WriteLine($"[DemoSender] KubeMQServerAddress:{KubeMQServerAddress}");
KubeMQ.SDK.csharp.Queue.Queue queue = creatreQueue();
if (queue == null)
{
return;
}
Console.WriteLine($"Enter 'peak' to peak the {QueueName}_done");
Console.WriteLine($"Enter 'ackall' to ack all in {QueueName}_done");
Console.WriteLine($"Enter 'loopX' to loop X messages to {QueueName}");
while (true)
{
if (queue == null)
{
Thread.Sleep(1000);
queue = creatreQueue();
continue;
}
Console.WriteLine($"Enter new message to queue {QueueName}, peak, ackall, loopx");
var readline = Console.ReadLine();
if (readline == "peak")
{
peakmsgs(QueueName + "_done");
continue;
}
if (readline == "ackall")
{
acallkmsgs(QueueName + "_done");
continue;
}
if (readline.StartsWith("loop"))
{
var splt = readline.Split("loop");
loopmsg(QueueName, splt[1]);
continue;
}
try
{
var res = queue.SendQueueMessage(new KubeMQ.SDK.csharp.Queue.Message
{
Body = KubeMQ.SDK.csharp.Tools.Converter.ToByteArray(readline),
Metadata = readline
});
if (res.IsError)
{
Console.WriteLine($"[DemoSender]Sent:{readline} error, error:{res.Error}");
}
else
{
Console.WriteLine($"[DemoSender]Sent:{readline}");
}
}
catch (RpcException rpcex)
{
Console.WriteLine($"rpc error: {rpcex.Message} will restart queue");
queue = creatreQueue();
}
catch (Exception ex)
{
Console.WriteLine($"Exception has accrued: {ex.Message} will restart queue");
}
}
}
