是否可以将 AzureAppConfiguration 与 Azure Function ServiceBusTrigger 一起使用
Is it possible to use AzureAppConfiguration together with an Azure Function ServiceBusTrigger
今天我有一个带有 ServiceBusTrigger 的 Azure 函数,它从我的设置文件中读取值。像这样:
[FunctionName("BookingEventListner")]
public static async Task Run([ServiceBusTrigger("%topic_name%", "%subscription_name%", Connection = "BookingservicesTopicEndpoint")]Microsoft.Azure.ServiceBus.Message mySbMsg, ILogger log)
{
但我正在将 Azure App Configuration 与此解决方案中的其他项目一起使用,并希望将端点、主题和下标名称也存储到 Azure App Configuration 中(添加它们不是问题,但检索它们是问题)。
是否可以通过某种方式将 AzureAppConfiguration 提供程序添加到配置处理程序,我可以在 Web 应用程序中做到这一点?
webHostBuilder.ConfigureAppConfiguration((context, config) =>
{
var configuration = config.Build();
config.AddAzureAppConfiguration(options =>
{
var azureConnectionString = configuration[TRS.Shared.AspNetCore.Constants.CONFIGURATION_KEY_AZURECONFIGURATION_CONNECTIONSTRING];
if (string.IsNullOrWhiteSpace(azureConnectionString)
|| !azureConnectionString.StartsWith("Endpoint=https://"))
throw new InvalidOperationException($"Missing/wrong configuration value for key '{Constants.CONFIGURATION_KEY_AZURECONFIGURATION_CONNECTIONSTRING}'.");
options.Connect(azureConnectionString);
});
});
最好的问候
马格努斯
您可以使用 ServiceBusTriggerAttribute 来实现它。
首先,使用AddAzureAppConfiguration获取端点、主题和下标名称。
var builder = new ConfigurationBuilder();
builder.AddAzureAppConfiguration(Environment.GetEnvironmentVariable("ConnectionString"));
var config = builder.Build();
string message = config["TestApp:Settings:Message"];
然后使用ServiceBusTriggerAttribute
获取主题名称和订阅bind属性。
var attributes = new Attribute[]
{
new ServiceBusAccountAttribute("yourservicebusname"),
new ServiceBusTriggerAttribute(topic,sub)
};
var outputSbMessage = await binder.BindAsync<IAsyncCollector<BrokeredMessage>>(attributes);
我在这里找到了有用的 link:http://marcelegger.net/azure-functions-v2-keyvault-and-iconfiguration#more-45
这对我很有帮助,我就是这样做的。首先,我为 IWebJobsBuilder 接口创建了一个扩展方法。
/// <summary>
/// Set up a connection to AzureAppConfiguration
/// </summary>
/// <param name="webHostBuilder"></param>
/// <param name="azureAppConfigurationConnectionString"></param>
/// <returns></returns>
public static IWebJobsBuilder AddAzureConfiguration(this IWebJobsBuilder webJobsBuilder)
{
//-- Get current configuration
var configBuilder = new ConfigurationBuilder();
var descriptor = webJobsBuilder.Services.FirstOrDefault(d => d.ServiceType == typeof(IConfiguration));
if (descriptor?.ImplementationInstance is IConfigurationRoot configuration)
configBuilder.AddConfiguration(configuration);
var config = configBuilder.Build();
//-- Add Azure Configuration
configBuilder.AddAzureAppConfiguration(options =>
{
var azureConnectionString = config[TRS.Shared.Constants.CONFIGURATION.KEY_AZURECONFIGURATION_CONNECTIONSTRING];
if (string.IsNullOrWhiteSpace(azureConnectionString)
|| !azureConnectionString.StartsWith("Endpoint=https://"))
throw new InvalidOperationException($"Missing/wrong configuration value for key '{TRS.Shared.Constants.CONFIGURATION.KEY_AZURECONFIGURATION_CONNECTIONSTRING}'.");
options.Connect(azureConnectionString);
});
//build the config again so it has the key vault provider
config = configBuilder.Build();
//replace the existing config with the new one
webJobsBuilder.Services.Replace(ServiceDescriptor.Singleton(typeof(IConfiguration), config));
return webJobsBuilder;
}
从您那里读取 azureConnectionString appsetting.json 并且应该包含 url 到 Azure 应用程序配置。
完成后,我们需要在 Azure Func 项目中创建一个 "startup" class,它看起来像这样。
public class Startup : IWebJobsStartup
{
//-- Constructor
public Startup() { }
//-- Methods
public void Configure(IWebJobsBuilder builder)
{
//-- Adds a reference to our Azure App Configuration so we can store our variables there instead of in the local settings file.
builder.AddAzureConfiguration();
ConfigureServices(builder.Services)
.BuildServiceProvider(true);
}
private IServiceCollection ConfigureServices(IServiceCollection services)
{
services.AddLogging();
return services;
}
}
在我的函数 class 中,我现在可以从我的 Azure 应用程序配置中提取值,就像它们写在我的 appsetting.json 文件中一样。
[FunctionName("FUNCTION_NAME")]
public async Task Run([ServiceBusTrigger("%KEYNAME_FOR_TOPIC%", "%KEYNAME_FOR_SUBSCRIPTION%", Connection = "KEY_NAME_FOR_SERVICEBUS_ENDPOINT")]Microsoft.Azure.ServiceBus.Message mySbMsg
, ILogger log)
{
log.LogInformation($"C# ServiceBus topic trigger function processed message: {mySbMsg.MessageId}");
}
今天我有一个带有 ServiceBusTrigger 的 Azure 函数,它从我的设置文件中读取值。像这样:
[FunctionName("BookingEventListner")]
public static async Task Run([ServiceBusTrigger("%topic_name%", "%subscription_name%", Connection = "BookingservicesTopicEndpoint")]Microsoft.Azure.ServiceBus.Message mySbMsg, ILogger log)
{
但我正在将 Azure App Configuration 与此解决方案中的其他项目一起使用,并希望将端点、主题和下标名称也存储到 Azure App Configuration 中(添加它们不是问题,但检索它们是问题)。
是否可以通过某种方式将 AzureAppConfiguration 提供程序添加到配置处理程序,我可以在 Web 应用程序中做到这一点?
webHostBuilder.ConfigureAppConfiguration((context, config) =>
{
var configuration = config.Build();
config.AddAzureAppConfiguration(options =>
{
var azureConnectionString = configuration[TRS.Shared.AspNetCore.Constants.CONFIGURATION_KEY_AZURECONFIGURATION_CONNECTIONSTRING];
if (string.IsNullOrWhiteSpace(azureConnectionString)
|| !azureConnectionString.StartsWith("Endpoint=https://"))
throw new InvalidOperationException($"Missing/wrong configuration value for key '{Constants.CONFIGURATION_KEY_AZURECONFIGURATION_CONNECTIONSTRING}'.");
options.Connect(azureConnectionString);
});
});
最好的问候 马格努斯
您可以使用 ServiceBusTriggerAttribute 来实现它。
首先,使用AddAzureAppConfiguration获取端点、主题和下标名称。
var builder = new ConfigurationBuilder();
builder.AddAzureAppConfiguration(Environment.GetEnvironmentVariable("ConnectionString"));
var config = builder.Build();
string message = config["TestApp:Settings:Message"];
然后使用ServiceBusTriggerAttribute
获取主题名称和订阅bind属性。
var attributes = new Attribute[]
{
new ServiceBusAccountAttribute("yourservicebusname"),
new ServiceBusTriggerAttribute(topic,sub)
};
var outputSbMessage = await binder.BindAsync<IAsyncCollector<BrokeredMessage>>(attributes);
我在这里找到了有用的 link:http://marcelegger.net/azure-functions-v2-keyvault-and-iconfiguration#more-45
这对我很有帮助,我就是这样做的。首先,我为 IWebJobsBuilder 接口创建了一个扩展方法。
/// <summary>
/// Set up a connection to AzureAppConfiguration
/// </summary>
/// <param name="webHostBuilder"></param>
/// <param name="azureAppConfigurationConnectionString"></param>
/// <returns></returns>
public static IWebJobsBuilder AddAzureConfiguration(this IWebJobsBuilder webJobsBuilder)
{
//-- Get current configuration
var configBuilder = new ConfigurationBuilder();
var descriptor = webJobsBuilder.Services.FirstOrDefault(d => d.ServiceType == typeof(IConfiguration));
if (descriptor?.ImplementationInstance is IConfigurationRoot configuration)
configBuilder.AddConfiguration(configuration);
var config = configBuilder.Build();
//-- Add Azure Configuration
configBuilder.AddAzureAppConfiguration(options =>
{
var azureConnectionString = config[TRS.Shared.Constants.CONFIGURATION.KEY_AZURECONFIGURATION_CONNECTIONSTRING];
if (string.IsNullOrWhiteSpace(azureConnectionString)
|| !azureConnectionString.StartsWith("Endpoint=https://"))
throw new InvalidOperationException($"Missing/wrong configuration value for key '{TRS.Shared.Constants.CONFIGURATION.KEY_AZURECONFIGURATION_CONNECTIONSTRING}'.");
options.Connect(azureConnectionString);
});
//build the config again so it has the key vault provider
config = configBuilder.Build();
//replace the existing config with the new one
webJobsBuilder.Services.Replace(ServiceDescriptor.Singleton(typeof(IConfiguration), config));
return webJobsBuilder;
}
从您那里读取 azureConnectionString appsetting.json 并且应该包含 url 到 Azure 应用程序配置。
完成后,我们需要在 Azure Func 项目中创建一个 "startup" class,它看起来像这样。
public class Startup : IWebJobsStartup
{
//-- Constructor
public Startup() { }
//-- Methods
public void Configure(IWebJobsBuilder builder)
{
//-- Adds a reference to our Azure App Configuration so we can store our variables there instead of in the local settings file.
builder.AddAzureConfiguration();
ConfigureServices(builder.Services)
.BuildServiceProvider(true);
}
private IServiceCollection ConfigureServices(IServiceCollection services)
{
services.AddLogging();
return services;
}
}
在我的函数 class 中,我现在可以从我的 Azure 应用程序配置中提取值,就像它们写在我的 appsetting.json 文件中一样。
[FunctionName("FUNCTION_NAME")]
public async Task Run([ServiceBusTrigger("%KEYNAME_FOR_TOPIC%", "%KEYNAME_FOR_SUBSCRIPTION%", Connection = "KEY_NAME_FOR_SERVICEBUS_ENDPOINT")]Microsoft.Azure.ServiceBus.Message mySbMsg
, ILogger log)
{
log.LogInformation($"C# ServiceBus topic trigger function processed message: {mySbMsg.MessageId}");
}