/// <summary>
/// Loads the configuration.
/// </summary>
/// <param name="xmlNodeConfig">The XML node config.</param>
public virtual void LoadConfiguration(XmlNode xmlNodeConfig)
{
try
{
// Load request subscriber general settings
isEnabled = Convert.ToBoolean(xmlNodeConfig.Attributes["Enabled"].Value);
stopOnFail = Convert.ToBoolean(xmlNodeConfig.Attributes["StopOnFailed"].Value);
stopOnConsume = Convert.ToBoolean(xmlNodeConfig.Attributes["StopOnConsumed"].Value);
stopOnProcessed = Convert.ToBoolean(xmlNodeConfig.Attributes["StopOnProcessed"].Value);
regexLabel = new Regex(xmlNodeConfig.Attributes["Label"].Value);
regexBody = new Regex(xmlNodeConfig.Attributes["Body"].Value);
regexOperator = xmlNodeConfig.Attributes["Operator"].Value;
type = xmlNodeConfig.Attributes["Type"].Value;
// See if we're tracing
if (this.RequestProcessor.RequestManager.RequestController.Trace)
{
// String builder message
StringBuilder logMessage = new StringBuilder();
logMessage.AppendFormat("Loaded Request Subscriber configuration.");
logMessage.AppendFormat("<br>Type: {0}", this.GetType().ToString());
logMessage.AppendFormat("<br>Enabled: {0}", isEnabled);
logMessage.AppendFormat("<br>Stop On Fail: {0}", stopOnFail);
logMessage.AppendFormat("<br>Stop on Consume: {0}", stopOnConsume);
logMessage.AppendFormat("<br>Stop On Processed: {0}", stopOnProcessed);
logMessage.AppendFormat("<br>Reg Ex Label: {0}", regexLabel);
logMessage.AppendFormat("<br>Reg Ex Body: {0}", regexBody);
logMessage.AppendFormat("<br>Reg Ex Operator: {0}", regexOperator);
// Log debug information (using HTML file format)
Logger.Write(new LogEntry(
logMessage.ToString(),
"Request Management Trace",
0,
0,
TraceEventType.Information,
"Request Management Trace",
null));
}
// If we're enabled load remaining settings
if (IsEnabled)
{
// Load subscriber custom settings
RequestController.LoadCustomSettings(xmlNodeConfig.SelectSingleNode("CustomSettings"), customSettings);
// Load the filters for this subscriber
LoadFilters(xmlNodeConfig.SelectSingleNode("Filters"));
}
}
catch (Exception ex)
{
// Log that we failed to start
if (ExceptionPolicy.HandleException(ex, "Request Management"))
{
// Rethrow the exception
throw;
}
}
}
/// <summary>
/// Loads the configuration.
/// </summary>
/// <param name="xmlNodeConfig">The XML node config.</param>
internal virtual void LoadConfiguration(XmlNode xmlNodeConfig)
{
// Load request manager general settings
isEnabled = Convert.ToBoolean(xmlNodeConfig.Attributes["Enabled"].Value);
description = xmlNodeConfig.Attributes["Description"].Value;
processorType = xmlNodeConfig.Attributes["ProcessorType"].Value;
minThreads = Math.Max(Convert.ToInt32(xmlNodeConfig.Attributes["MinThreads"].Value), 1);
maxThreads = Math.Max(Convert.ToInt32(xmlNodeConfig.Attributes["MaxThreads"].Value), 1);
workPauseSeconds = Math.Min(Convert.ToDecimal(xmlNodeConfig.Attributes["WorkPauseSeconds"].Value), 10);
shutdownPauseSeconds = Math.Min(Convert.ToDecimal(xmlNodeConfig.Attributes["ShutdownPauseSeconds"].Value), 10);
consumeUnprocessed = Convert.ToBoolean(xmlNodeConfig.Attributes["ConsumeUnprocessed"].Value);
maxErrors = Math.Max(Convert.ToInt32(xmlNodeConfig.Attributes["MaxErrors"].Value), 0);
// See if we're tracing
if (this.RequestController.Trace)
{
// String builder message
StringBuilder logMessage = new StringBuilder();
logMessage.AppendFormat("Loaded Request Manager <b>\"{0}\"</b> configuration.", description);
logMessage.AppendFormat("<br>Type: {0}", processorType);
logMessage.AppendFormat("<br>Enabled: {0}", isEnabled);
logMessage.AppendFormat("<br>Description: {0}", description);
logMessage.AppendFormat("<br>Min Threads: {0}", minThreads);
logMessage.AppendFormat("<br>Max Threads: {0}", maxThreads);
logMessage.AppendFormat("<br>Work Pause Secs: {0}", workPauseSeconds);
logMessage.AppendFormat("<br>Shutdown Pause Secs: {0}", shutdownPauseSeconds);
logMessage.AppendFormat("<br>Consume Unprocessed: {0}", consumeUnprocessed);
logMessage.AppendFormat("<br>Max Errors: {0}", maxErrors);
// Log debug information (using HTML file format)
Logger.Write(new LogEntry(
logMessage.ToString(),
"Request Management Trace",
0,
0,
TraceEventType.Information,
"Request Management Trace",
null));
}
// If we're enabled load remaining settings
if (IsEnabled)
{
// Load request manager custom settings
RequestController.LoadCustomSettings(xmlNodeConfig.SelectSingleNode("CustomSettings"), customSettings);
// The constructor for request processors
ConstructorInfo requestProcessorConstructor = null;
// Use reflection to store the constructor of the class that implements DataProvider
Type t = Type.GetType(processorType, true);
// Get public instance constructor that takes a RequestManager
requestProcessorConstructor = t.GetConstructor(new Type[] { typeof(RequestManager) });
// Create the request processors, one for each thread
for (int i = 0; i < maxThreads; i++)
{
// Create the request processor and pass this request manager
RequestProcessor reqProcessor = (RequestProcessor)requestProcessorConstructor.Invoke(new Object[] { this });
// See if we're tracing
if (this.RequestController.Trace)
{
// Log debug information (using HTML file format)
Logger.Write(new LogEntry(
string.Format("Loading Subscribers for Request Processor <b>#{0}</b> for Request Manager <b>\"{1}\"</b>", i + 1, description),
"Request Management Trace",
0,
0,
TraceEventType.Information,
"Request Management Trace",
null));
}
// Get the request processor to load its configuration
reqProcessor.LoadConfiguration(xmlNodeConfig.SelectSingleNode("Subscribers"));
// Add the request processor to our list of processors
requestProcessors.Add(reqProcessor);
}
}
}
