/// <summary>
/// Checks if a key is in the cache and if not
/// Retrieves raw counter data from Environment Variables
/// Cleans raw JSON for only requested counter
/// Creates value for caching.
/// </summary>
/// <param name="name">Cache key and name of the counter to be selected from JSON.</param>
/// <param name="environmentVariable">Identifier of the environment variable.</param>
/// <returns>Value from cache.</returns>
public long GetCounterValue(string name, AzureWebApEnvironmentVariables environmentVariable)
{
if (!CacheHelper.Instance.IsInCache(name))
{
PerformanceCounterImplementation client = new PerformanceCounterImplementation();
string uncachedJson = client.GetAzureWebAppEnvironmentVariables(environmentVariable);
if (uncachedJson == null)
{
return(0);
}
CacheHelper.Instance.SaveToCache(name, uncachedJson, DateTimeOffset.Now.AddMilliseconds(500));
}
string json = this.GetFromCache(name).ToString();
long value = PerformanceCounterValue(name, json);
return(value);
}
/// <summary>
/// Checks if a key is in the cache and if not
/// Retrieves raw counter data from Environment Variables
/// Cleans raw JSON for only requested counter
/// Creates value for caching.
/// </summary>
/// <param name="name">Cache key and name of the counter to be selected from JSON.</param>
/// <param name="environmentVariable">Identifier of the environment variable.</param>
/// <returns>Value from cache.</returns>
public long GetCounterValue(string name, AzureWebApEnvironmentVariables environmentVariable)
{
if (!CacheHelper.Instance.IsInCache(name))
{
PerformanceCounterImplementation client = new PerformanceCounterImplementation();
string uncachedJson = client.GetAzureWebAppEnvironmentVariables(environmentVariable);
if (uncachedJson == null)
{
return 0;
}
CacheHelper.Instance.SaveToCache(name, uncachedJson, DateTimeOffset.Now.AddMilliseconds(500));
}
string json = this.GetFromCache(name).ToString();
long value = this.PerformanceCounterValue(name, json);
return value;
}