EndpointHealthResult(BusHealthStatus status, IReceiveEndpoint receiveEndpoint, string description = null, Exception exception = null)
{
Status = status;
ReceiveEndpoint = receiveEndpoint;
Description = description;
Exception = exception;
}
HealthResult(BusHealthStatus status, string description, Exception exception, IReadOnlyDictionary <string, EndpointHealthResult> endpoints)
{
Status = status;
Description = description;
Exception = exception;
Endpoints = endpoints;
}
/// <summary>
/// 初始化一个<see cref="HealthResult"/>类型的实例
/// </summary>
/// <param name="status">业务健康状态</param>
/// <param name="description">描述</param>
/// <param name="exception">异常</param>
/// <param name="data">数据</param>
private HealthResult(BusHealthStatus status, string description = null, Exception exception = null, IReadOnlyDictionary <string, object> data = null)
{
Status = status;
Description = description;
Exception = exception;
Data = data ?? _emptyReadOnlyDictionary;
}
public static Task <BusHealthStatus[]> WaitForHealthStatus(this IEnumerable <IBusHealth> healthChecks, BusHealthStatus expectedStatus,
CancellationToken cancellationToken)
{
return(Task.WhenAll(healthChecks.Select(healthCheck => WaitForHealthStatus(healthCheck, expectedStatus, cancellationToken))));
}
public static async Task <BusHealthStatus> WaitForHealthStatus(this IBusHealth healthChecks, BusHealthStatus expectedStatus,
CancellationToken cancellationToken)
{
var result = healthChecks.CheckHealth();
while (result.Status != expectedStatus)
{
cancellationToken.ThrowIfCancellationRequested();
await Task.Delay(100, cancellationToken).ConfigureAwait(false);
result = healthChecks.CheckHealth();
}
return(result.Status);
}
public static Task <BusHealthStatus[]> WaitForHealthStatus(this IEnumerable <IBusHealth> healthChecks, BusHealthStatus expectedStatus, TimeSpan timeout)
{
return(Task.WhenAll(healthChecks.Select(healthCheck => WaitForHealthStatus(healthCheck, expectedStatus, timeout))));
}
public static async Task <BusHealthStatus> WaitForHealthStatus(this IBusHealth healthChecks, BusHealthStatus expectedStatus, TimeSpan timeout)
{
var expiresAt = DateTime.UtcNow + timeout;
var result = healthChecks.CheckHealth();
while (result.Status != expectedStatus)
{
if (DateTime.UtcNow >= expiresAt)
{
return(result.Status);
}
await Task.Delay(100).ConfigureAwait(false);
result = healthChecks.CheckHealth();
}
return(result.Status);
}