private static async Task ExampleUsingRebusAsync()
{
_activator = new BuiltinHandlerActivator();
string rabbitMqConnectionString = Configuration.GetConnectionString("RabbitMq");
ConnectToRebus(rabbitMqConnectionString, _activator);
// Subscribe to messages we want to handle
_bus.Subscribe <UserLoginResponse>().Wait();
_bus.Subscribe <ServiceConfigurationResponse>().Wait();
while (true)
{
Thread.Sleep(4000);
Guid requestId = Guid.NewGuid();
Console.WriteLine($"Sending UserLoginRequest request. Request ID: {requestId}");
UserLoginResponse userLoginResponse = await _bus.SendRequest <UserLoginResponse>(new UserLoginRequest(requestId, InputQueueName, "*****@*****.**", "dsfifigfdg"), RebusConfiguration.Headers, TimeSpan.FromSeconds(10));
Console.WriteLine($"UserLoginResponse received. Request ID: {userLoginResponse.RequestMessageId}, Email: {userLoginResponse.Email}, ResultCode: {userLoginResponse.ResultCode}");
Thread.Sleep(4000);
requestId = Guid.NewGuid();
Console.WriteLine($"Sending ServiceConfigurationRequest request. Request ID: {requestId}");
ServiceConfigurationBundle[] serviceConfigurationBundles = new ServiceConfigurationBundle[] { new ServiceConfigurationBundle("MyService", "Bundle1") };
ServiceConfigurationResponse serviceConfigurationResponse = await _bus.SendRequest <ServiceConfigurationResponse>(new ServiceConfigurationRequest(requestId, InputQueueName, serviceConfigurationBundles), RebusConfiguration.Headers, TimeSpan.FromSeconds(10));
Console.WriteLine($"ServiceConfigurationResponse received. Request ID: {serviceConfigurationResponse.RequestMessageId}");
}
}
private void ProcessResponseAndUpdateConfig(ServiceConfigurationResponse serviceConfigurationResponse)
{
var ints = new Dictionary <string, Setting <int> >();
var booleans = new Dictionary <string, Setting <bool> >();
var strings = new Dictionary <string, Setting <string> >();
foreach (var item in serviceConfigurationResponse.ConfigurationItems)
{
switch (item.Type)
{
case ConfigurationItemType.Boolean:
booleans.Add(item.Name, new Setting <bool>(bool.Parse(item.Value)));
break;
case ConfigurationItemType.String:
strings.Add(item.Name, new Setting <string>(item.Value));
break;
case ConfigurationItemType.Integer:
ints.Add(item.Name, new Setting <int>(int.Parse(item.Value)));
break;
default:
_logger.LogWarning($"unknown type {item.Type}");
break;
}
}
_settingsCacheManager.ReloadSettingsCache(new SettingsCache <int>(ints), new SettingsCache <bool>(booleans), new SettingsCache <string>(strings));
}
public async Task <ActionResult <ServiceConfigurationResponse> > GetUpdatedStatus(string serviceName, CancellationToken token)
{
_logger.LogInformation($"Received a configuration request for {serviceName}");
string json;
try {
json = await _distributedCache.GetStringAsync(serviceName.ToLowerInvariant(), token).ConfigureAwait(false);
if (json is null)
{
_logger.LogWarning($"No settings found for {serviceName}");
return(NotFound());
}
}
catch (Exception e) {
_logger.LogError(e, $"Failed to read config section for {serviceName}");
return(NotFound());
}
try {
var page = JsonConvert.DeserializeObject <ServiceConfigurationPage>(json);
var response = new ServiceConfigurationResponse {
ConfigurationItems = page.Entries
.Select(c => new ServiceConfigurationItem {
Type = c.Type,
Value = c.Value,
Name = c.Name
}).ToList()
};
return(response);
}
catch (Exception e) {
_logger.LogError(e, $"Failed to serialize settings key for {serviceName}.");
return(NotFound());
}
}
private static async Task HandleServiceConfigurationResponse(ServiceConfigurationResponse msg)
{
Console.WriteLine($"ServiceConfigurationResponse received. Request ID: {msg.RequestMessageId}");
await Task.CompletedTask;
}
