public void Publish <T>(T message, string exchangeName, string exchangeType, string routeKey)
where T : class
{
if (message == null)
{
return;
}
var channel = _objectPool.Get();
try
{
channel.ExchangeDeclare(exchangeName, exchangeType, true, false, null);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(exchangeName, routeKey, properties, sendBytes);
}
catch (Exception ex)
{
throw ex;
}
finally
{
_objectPool.Return(channel);
}
}
public void OnResourceExecuting(ResourceExecutingContext context)
{
#region list方案未通过
///////////////////list方案--未通过
//var name = context.RouteData.Values["action"].ToString();
//var c = defaultObjectsList.Where(u => u.Get().id == name).FirstOrDefault();
//DefaultObjectPool<Dome> resulCabak = null;
//foreach (var item in defaultObjectsList)
//{
// var d = item;
// var namec = item.Get().id;
// if (item.Get().id == name)
// {
// resulCabak = item;
// }
//}
//if (resulCabak != null)
//{
// var cResult = resulCabak.Get();
// context.Result = cResult.view;
// c.Return(cResult);
//}
#endregion
#region 单独实现-通过
////////////////////////////////单独实现-通过
//单个页面测试
//var Result = defaultPoolWithDemoPolicy.Get();
//if (Result.id == context.RouteData.Values["action"].ToString())
//{
// context.Result = Result.view;
// defaultPoolWithDemoPolicy.Return(Result);
//}
#endregion
/////////////////////////////////继续扩展完善
Dome Result = null;
for (int i = 0; i < 3; i++)
{
Result = defaultPoolWithDemoPolicy.Get();
if (Result != null)
{
if (Result.id == context.RouteData.Values["action"].ToString())
{
context.Result = Result.view;
defaultPoolWithDemoPolicy.Return(Result);
break;
}
else
{
//defaultPoolWithDemoPolicy.Return(Result);
}
}
}
}
public void QueuePurge(string queueName)
{
var channel = _objectPool.Get();
try
{
channel.QueuePurge(queueName);
}
finally
{
_objectPool.Return(channel);
}
}
public void Publish <T>(T message) where T : class
{
if (message == null)
{
return;
}
var channel = _objectPool.Get();
try
{
_logger.LogInfo("Publishing message to RabbitMQ");
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(_rabbitExchangeOptions.Exchange, _rabbitExchangeOptions.RoutingKey, properties, sendBytes);
}
catch (Exception ex)
{
_logger.LogInfo("Publishing message to RabbitMQ failed");
throw new RabbitMqException("Service_bus_publish_failed. Exception message: " + ex.Message);
}
finally
{
_objectPool.Return(channel);
}
}
public void Publish <T>(T message, string routeKey) where T : class
{
if (message == null)
{
return;
}
var channel = _objectPool.Get();
try
{
channel.QueueDeclare(routeKey, durable: false, exclusive: false, autoDelete: false, arguments: null);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish("", routeKey, properties, sendBytes);
}
catch (Exception ex)
{
throw ex;
}
finally
{
_objectPool.Return(channel);
}
}
public async Task Publish(IEvent @event)
{
if (@event == null)
{
return;
}
var channel = _objectPool.Get();
var exchangeName = @event.GetType().FullName;
try
{
channel.ExchangeDeclare(exchangeName, ExchangeType.Fanout);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(@event));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
await Task.Run(() =>
{
channel.BasicPublish(exchangeName, "", properties, sendBytes);
});
}
catch (Exception)
{
//TODO: Loguear el error pero no bloquear la operación
}
finally
{
_objectPool.Return(channel);
}
}
public void Publish <T>(T message, string routeKey, Action <IBasicProperties> configureProperties)
where T : class
{
if (message == null)
{
throw new RabbitEmptyMessageException("Message is null");
}
var channel = _objectPool.Get();
try
{
if (string.IsNullOrEmpty(_exchangeType) || string.IsNullOrEmpty(_exchnageName))
{
throw new RabbitEmptyExchangeSettingsException("You didn't set exchange settings. Before you call Publish() or Call(), you should set exchange settings by SetExchnage() method");
}
channel.ExchangeDeclare(_exchnageName, _exchangeType, _isDurable, _autoDelete);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var props = channel.CreateBasicProperties();
configureProperties.Invoke(props);
channel.BasicPublish(_exchnageName, routeKey, props, sendBytes);
}
catch (Exception ex)
{
throw ex;
}
finally
{
_objectPool.Return(channel);
}
}
public void Publish <T>(
T message, string exchangeName,
string exchangeType, string routeKey)
{
if (message == null)
{
return;
}
//We create an object pool in the constructor. Before publishing
//messages to RabbitMQ, we should get a channel from the object pool,
//then construct the payload.
var channel = _objectPool.Get();
try {
channel.ExchangeDeclare(exchangeName, exchangeType, true, false, null);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(exchangeName, routeKey, properties, sendBytes);
} catch (Exception ex) {
throw ex;
} finally {
//publishing, we should return this channel object
//to the object pool whether the publish succeeds or fails.
_objectPool.Return(channel);
}
}
public void Publish(IApplicationEvent applicationEvent)
{
Guard.Against.Null(applicationEvent, nameof(applicationEvent));
var channel = _objectPool.Get();
object message = (object)applicationEvent;
try
{
string exchangeName = MessagingConstants.Exchanges.FRONTDESK_CLINICMANAGEMENT_EXCHANGE;
channel.ExchangeDeclare(exchangeName, "direct", true, false, null);
var sendBytes = Encoding.UTF8.GetBytes(JsonSerializer.Serialize(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(
exchange: exchangeName,
routingKey: "entity-changes",
basicProperties: properties,
body: sendBytes);
}
catch (Exception)
{
throw;
}
finally
{
_objectPool.Return(channel);
}
}
public void PublishList <T>(List <EventMessage <T> > message, GenericEnum routeKey) where T : DataEntity
{
if (!StaticParams.EnableExternalService)
{
return;
}
if (message == null)
{
return;
}
var channel = _objectPool.Get();
try
{
channel.ExchangeDeclare("exchange", ExchangeType.Topic, true, false, null);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish("exchange", routeKey.Code, properties, sendBytes);
}
catch (Exception ex)
{
throw ex;
}
finally
{
_objectPool.Return(channel);
}
}
public virtual void PushMessage(Message message, QueueConfiguration queueConfiguration)
{
string msgJson = JsonConvert.SerializeObject(message);
var body = Encoding.UTF8.GetBytes(msgJson);
var channel = _RabbitMQPersistent.Get();
try
{
IBasicProperties properties = channel.CreateBasicProperties();
var headers = new Dictionary <string, object>();
properties.Persistent = true;
properties.DeliveryMode = 2;
headers.Add("x-delay", queueConfiguration.Dealy);
properties.Headers = headers;
channel.BasicPublish(exchange: queueConfiguration.ExhangeName,
routingKey: queueConfiguration.QueueName,
basicProperties: properties,
body: body);
_logger.LogPublishing(message);
}
finally
{
_RabbitMQPersistent.Return(channel);
}
}
public void Send <T>(T message, string exchangeName, string exchangeType, string routeKey) where T : class
{
if (message == null)
{
return;
}
var channel = _objectPool.Get();
try
{
channel.ExchangeDeclare(exchangeName, exchangeType, true, false);
var sendBytes = Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(exchangeName, routeKey, properties, sendBytes);
}
catch (Exception ex)
{
_logger.LogWarning($"Can not send a message to converter service: {ex.Message}");
}
finally
{
_objectPool.Return(channel);
}
}
public Task Publish(EventItem eventItem)
{
_ = eventItem ?? throw new ArgumentNullException(nameof(eventItem));
if (eventItem.Data == null)
{
return(Task.CompletedTask);
}
var channel = _objectPool.Get();
try
{
channel.ExchangeDeclare(eventItem.Exchange, eventItem.EventType);
if (eventItem.EventType == EventType.Queue)
{
// 声明queue，防止还没有Consumer的时候消息丢失
channel.QueueDeclareAndBind(eventItem.Exchange);
}
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(eventItem.Exchange, eventItem.Exchange, properties, eventItem.Data);
return(Task.CompletedTask);
}
finally
{
_objectPool.Return(channel);
}
}
public void Publish(AppointmentConfirmedEvent eventToPublish)
{
Guard.Against.Null(eventToPublish, nameof(eventToPublish));
var channel = _objectPool.Get();
object message = (object)eventToPublish;
try
{
string exchangeName = MessagingConstants.Exchanges.FRONTDESK_VETCLINICPUBLIC_EXCHANGE;
channel.ExchangeDeclare(exchangeName, "direct", true, false, null);
var sendBytes = Encoding.UTF8.GetBytes(JsonSerializer.Serialize(message));
var properties = channel.CreateBasicProperties();
properties.Persistent = true;
channel.BasicPublish(
exchange: exchangeName,
routingKey: "appointment-confirmation",
basicProperties: properties,
body: sendBytes);
}
finally
{
_objectPool.Return(channel);
}
}
public void Receive(string queueName)
{
var channel = _objectPool.Get();
var consumer = new EventingBasicConsumer(channel);
consumer.Received += (model, ea) =>
{
try
{
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
var order = System.Text.Json.JsonSerializer.Deserialize <Order>(message);
Console.WriteLine($"Order: {order.OrderNumber}|{order.ItemName}|{order.Price:N2}");
channel.BasicAck(ea.DeliveryTag, false);
}
catch (Exception ex)
{
channel.BasicNack(ea.DeliveryTag, false, true);
throw ex;
}
finally
{
_objectPool.Return(channel);
}
};
channel.BasicConsume(queue: "orderQueue",
autoAck: false,
consumer: consumer);
}
static string GenerateQualifiedText(IEnumerable <IIdentity> value)
{
// ReSharper disable once PossibleMultipleEnumeration
if (!value.Any())
{
return(string.Empty);
}
var bld = StringBuilderPool.Get();
try
{
foreach (var elem in value)
{
bld.Append(elem.Name);
bld.Append(Encode((byte)elem.Category));
bld.Append(Encode((byte)elem.Scope));
bld.Append('.');
}
return(bld.Extract(..^ 1).ToString());
}
finally
{
StringBuilderPool.Return(bld);
}
}
public void Handle(Action <T> action)
{
var t = DefaultObjectPool.Get();
try
{
action.Invoke(t);
}
catch
{
throw;
}
finally
{
DefaultObjectPool.Return(t);
}
}
public void ZeroCapacities()
{
var pool = new DefaultObjectPool <TestPooledObject>(() => new TestPooledObject(), 0, 0);
var origLeased = pool.Lease();
pool.Return(origLeased);
Assert.AreNotSame(origLeased, pool.Lease());
}
public static void Initialize()
{
//Initialize pool eagerly
var likes = Enumerable.Range(1, MaximumRetained).Select(x => likesPool.Get()).ToArray();
foreach (var list in likes)
{
likesPool.Return(list);
}
var stubs = Enumerable.Range(1, MaximumRetained).Select(x => _accountStubPool.Get()).ToArray();
foreach (var stub in stubs)
{
_accountStubPool.Return(stub);
}
}
public void Do(Action <IModel> action)
{
var channel = _objectPool.Get();
try
{
action(channel);
}
catch (Exception ex)
{
throw ex;
}
finally
{
_objectPool.Return(channel);
}
}
public void ObjectIsReused(int sharedCapacity, int threadLocalCapacity)
{
var pool = new DefaultObjectPool <TestPooledObject>(() => new TestPooledObject(), sharedCapacity, threadLocalCapacity);
var origLeased = pool.Lease();
pool.Return(origLeased);
Assert.AreSame(origLeased, pool.Lease());
Assert.AreNotSame(origLeased, pool.Lease());
}
public void DisposeCleansSharedPool()
{
var pool = new DefaultObjectPool <TestPooledObject>(() => new TestPooledObject(), 10, 0);
var origLeased = pool.Lease();
pool.Return(origLeased);
pool.Dispose();
Assert.AreNotSame(origLeased, pool.Lease());
}
public static object ParseLiteral(
InputObjectType type,
ObjectValueNode value,
InputObjectFactory factory,
ITypeConverter converter)
{
Dictionary <string, object> dict = _dictionaryPool.Get();
try
{
Parse(type, value, dict, converter);
SetDefaultValues(type, dict, converter);
return(factory(dict, converter));
}
finally
{
_dictionaryPool.Return(dict);
}
}
public bool TryGenerateLine(Detail item, out string line)
{
var sb = _pool.Get();
sb.Append(item.PartnerPartNumber);
AddInnerLineData(item, sb);
line = sb.ToString();
sb.Clear();
_pool.Return(sb);
return(true);
}
public void Test1()
{
var demoPolicy = new DemoPooledObjectPolicy();
var defaultPoolWithDemoPolicy = new DefaultObjectPool <Demo>(demoPolicy, 1);
//获取一个对象
var item1 = defaultPoolWithDemoPolicy.Get();
//将对象扔回池中
defaultPoolWithDemoPolicy.Return(item1);
//获取一个对象
var item2 = defaultPoolWithDemoPolicy.Get();
Assert.True(item1 == item2);
}
public void PoolTest()
{
var p = new DefaultObjectPool <TClass>(new DefaultPooledObjectPolicy <TClass>());
var a = p.Get();
var b = p.Get();
Console.WriteLine(a.Number);
Console.WriteLine(b.Number);
p.Return(a);
var c = p.Get();
Console.WriteLine(c.Number);
}
void Start()
{
// Arrange
var pool = new DefaultObjectPool <object>(new DefaultPooledObjectPolicy <object>(), 4);
var obj1 = pool.Get();
var obj2 = pool.Get();
pool.Return(obj1);
pool.Return(obj2);
for (int i = 0; i < 4; ++i)
{
pool.Return(new object());
}
// Act
obj2 = pool.Get();
if (obj1 == obj2)
{
Log.Debug("True");
}
}
public void Serialize(ref MessagePackWriter writer, Frame <T> value, MessagePackSerializerOptions options)
{
ArrayPoolBufferWriter <byte> bodyWriter = objPoolBufferWriterBodies.Get();
try
{
var formatterT = options.Resolver.GetFormatterWithVerify <T>();
Serialize(ref writer, value.Item, options, bodyWriter, formatterT);
}
finally
{
objPoolBufferWriterBodies.Return(bodyWriter);
}
}
protected override async Task ExecuteAsync(CancellationToken stoppingToken)
{
mainChannel = channelPool.Get();
while (!stoppingToken.IsCancellationRequested)
{
consume(await bus.ReceiveAsync());
}
checkConsumers();
mainChannel.Close();
channelPool.Return(mainChannel);
}
public void Publish <T>(T message, string exchangeName, string exchangeType, string routeKey)
where T : class
{
if (message == null)
{
return;
}
var channel = _objectPool.Get();
try
{
channel.QueueDeclare(queue: queueName,
durable: false,
exclusive: false,
autoDelete: false,
arguments: null);
//string message2 = "Hello World!";
var body = Encoding.UTF8.GetBytes(message.ToJson());
channel.BasicPublish(exchange: "",
routingKey: queueName,
basicProperties: null,
body: body);
//channel.QueueDeclare(queue: exchangeName,
// durable: false,
// exclusive: false,
// autoDelete: false,
// arguments: null);
//var sendBytes = Encoding.UTF8.GetBytes(message.ToJson());
//var properties = channel.CreateBasicProperties();
//properties.Persistent = true;
//channel.BasicPublish(exchangeName, routeKey, properties, sendBytes);
}
catch (Exception ex)
{
throw ex;
}
finally
{
_objectPool.Return(channel);
}
}
