code: public ServiceFuture<ApplicationInsightsComponentAPIKeyInner> getAsync(String resourceGroupName, String resourceName, String keyId, final ServiceCallback<ApplicationInsightsComponentAPIKeyInner> serviceCallback) {
          return ServiceFuture.fromResponse(getWithServiceResponseAsync(resourceGroupName, resourceName, keyId), serviceCallback);
      }
docs: Get the API Key for this key id.
  
  @param resourceGroupName The name of the resource group.
  @param resourceName The name of the Application Insights component resource.
  @param keyId The API Key ID. This is unique within a Application Insights component.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object