/// <inheritdoc />
/// <exception cref="InvalidOperationException">
/// XML configuration doesn't contain element for appraisers manager with specified name.
/// </exception>
public void BuildAppraisersManager()
{
XElement appraiserManagerElement = _documentParser.FindElement(
_appraisersManagerParameterName
);
if (appraiserManagerElement is null)
{
var ex = new InvalidOperationException(
$"XML document hasn't value for {_appraisersManagerParameterName}."
);
_logger.Error(ex, "Cannot build AppraisersManager.");
throw ex;
}
var appraisersOutput = XDocumentParser.GetAttributeValue <bool>(
appraiserManagerElement, _appraisersOutputParameterName
);
_appraisersManager = new Appraisers.AppraisersManagerAsync(appraisersOutput);
foreach (var element in appraiserManagerElement.Elements())
{
Appraisers.AppraiserAsync crawler = _serviceBuilder.CreateAppraiser(element);
_appraisersManager.Add(crawler);
}
}
/// <inheritdoc />
public void Reset()
{
_inputManager = null;
_crawlersManager = null;
_appraisersManager = null;
_outputManager = null;
}
public ShellAsync(
IO.Input.InputManagerAsync inputManagerAsync,
Crawlers.CrawlersManagerAsync crawlersManagerAsync,
Appraisers.AppraisersManagerAsync appraisersManagerAsync,
IO.Output.OutputManagerAsync outputManagerAsync,
int boundedCapacity)
{
InputManagerAsync = inputManagerAsync.ThrowIfNull(nameof(inputManagerAsync));
CrawlersManagerAsync = crawlersManagerAsync.ThrowIfNull(nameof(crawlersManagerAsync));
AppraisersManagerAsync =
appraisersManagerAsync.ThrowIfNull(nameof(appraisersManagerAsync));
OutputManagerAsync = outputManagerAsync.ThrowIfNull(nameof(outputManagerAsync));
_boundedCapacity = boundedCapacity; // Not using this parameter now.
}
public ShellAsync(
IO.Input.InputManagerAsync inputManagerAsync,
Crawlers.CrawlersManagerAsync crawlersManagerAsync,
Appraisers.AppraisersManagerAsync appraisersManagerAsync,
IO.Output.OutputManagerAsync outputManagerAsync,
int boundedCapacity)
{
InputManagerAsync = inputManagerAsync.ThrowIfNull(nameof(inputManagerAsync));
CrawlersManagerAsync = crawlersManagerAsync.ThrowIfNull(nameof(crawlersManagerAsync));
AppraisersManagerAsync =
appraisersManagerAsync.ThrowIfNull(nameof(appraisersManagerAsync));
OutputManagerAsync = outputManagerAsync.ThrowIfNull(nameof(outputManagerAsync));
_boundedCapacity = boundedCapacity;
_dataFlowOptions = new DataflowBlockOptions {
BoundedCapacity = _boundedCapacity
};
}
