/// <summary>
/// Extracts process configuration info for a given process on a given worker.
/// </summary>
/// <param name="workerIndex">The index of the worker, e.g. 0 for worker0.</param>
/// <param name="processName">The name of the process.</param>
/// <returns>Collection of discovered process configuration information.</returns>
protected IEnumerable <ConfigProcessInfo> ExtractProcessInfo(int workerIndex, string processName)
{
// Retrieve the hostname for a worker with the given index.
var hostname = GetHostname(workerIndex);
// Get process count.
var processCount = GetProcessCount(workerIndex, processName);
// Get port.
var processPort = GetPort(workerIndex, processName);
// Sanity check.
if (!processCount.HasValue || !processPort.HasValue)
{
return(new List <ConfigProcessInfo>());
}
ICollection <ConfigProcessInfo> results = new List <ConfigProcessInfo>();
for (int i = 0; i < processCount; i++)
{
var configProcessInfo = new ConfigProcessInfo(logsetHash, fileLastModifiedTimestamp, hostname, processName, workerIndex.ToString(), processPort.Value + i);
results.Add(configProcessInfo);
}
return(results);
}
private IEnumerable <ConfigProcessInfo> GetWorkerDetails(int workerIndex)
{
var workerDetails = new List <ConfigProcessInfo>();
var workerKeyRoot = $"worker{workerIndex}.";
var workerKeys = _workgroupYml.Values.Keys.Where(key => key.StartsWith(workerKeyRoot, StringComparison.InvariantCultureIgnoreCase));
var processNames = workerKeys
.Select(key => key.Substring(workerKeyRoot.Length))
.Where(key => key.Contains('.'))
.Select(key => key.Substring(0, key.IndexOf('.')))
.Distinct();
foreach (var processName in processNames)
{
var processCount = GetProcessCount(workerIndex, processName);
var processPort = GetPort(workerIndex, processName);
if (!processCount.HasValue || !processPort.HasValue)
{
continue;
}
for (var i = 0; i < processCount; i++)
{
var configProcessInfo = new ConfigProcessInfo(_workgroupYml.LogFileInfo.LastModifiedUtc, _hostnameMap[workerIndex], processPort.Value + i, processName, workerIndex);
workerDetails.Add(configProcessInfo);
}
}
return(workerDetails);
}
