public static void AddAgentMetadata(DataTable table)
{
AddMetadata(table, LogTables.makeServerLogsTable("json"));
AddMetadata(table, LogTables.makeServerLogsTable("plain"));
AddMetadata(table, ThreadTables.makeThreadInfoTable());
AddMetadata(table, CounterSampler.makeCounterSamplesTable());
}
/// <summary>
/// Starts up the agent.
/// </summary>
public void Start()
{
Log.Info("Initializing TabMon..");
// Assert that runtime options are valid.
if (!TabMonOptions.Instance.Valid())
{
Log.Fatal("Invalid TabMon options specified!\nAborting..");
return;
}
// Spin up counter sampler.
try
{
sampler = new CounterSampler(options.Hosts, options.TableName);
}
catch (Exception ex)
{
Log.ErrorFormat("Failed to initialize counter sampler using counters from configuration file: {0}\nAborting..", ex.Message);
return;
}
// Kick off the polling timer.
Log.Info("TabMon initialized! Starting performance counter polling..");
timer = new Timer(callback: OnTimer, state: null, dueTime: 0, period: options.PollInterval * 1000);
}
/// <summary>
/// Starts up the agent.
/// </summary>
public void Start()
{
Log.Info("Initializing TabMon..");
// Assert that runtime options are valid.
if (!TabMonOptions.Instance.Valid())
{
Log.Fatal("Invalid TabMon options specified!\nAborting..");
return;
}
// Read Counters.config & create counters.
Log.Info(String.Format(@"Loading performance counters from {0}\{1}..", Directory.GetCurrentDirectory(), PathToCountersConfig));
ICollection <ICounter> counters;
try
{
counters = CounterConfigLoader.Load(PathToCountersConfig, options.Hosts);
}
catch (ConfigurationErrorsException ex)
{
Log.Error(String.Format("Failed to correctly load '{0}': {1}\nAborting..", PathToCountersConfig, ex.Message));
return;
}
Log.Debug(String.Format("Successfully loaded {0} {1} from configuration file.", counters.Count, "counter".Pluralize(counters.Count)));
// Spin up counter sampler.
sampler = new CounterSampler(counters, options.TableName);
// Kick off the polling timer.
Log.Info("TabMon initialized! Starting performance counter polling..");
timer = new Timer(callback: Poll, state: null, dueTime: 0, period: options.PollInterval * 1000);
}
/// <summary>
/// Starts up the agent.
/// </summary>
public void Start()
{
Log.Info("Initializing PaletteInsightAgent..");
// Assert that runtime options are valid.
if (!PaletteInsightAgentOptions.Instance.Valid())
{
Log.Fatal("Invalid PaletteInsightAgent options specified!\nAborting..");
return;
}
// NOTE: License check disabled as this project became open-source
//// Check the license every day
//var oneDayInMs = 24 * 60 * 60 * 1000;
//licenseCheckTimer = new Timer(callback: licenseGuard.PollLicense, state: options.LicenseKey, dueTime: oneDayInMs, period: oneDayInMs);
// only start the JMX if we want to
if (USE_COUNTERSAMPLES)
{
ICollection <ICounter> counters;
try
{
counters = CounterConfigLoader.Load(PathToCountersYaml);
}
catch (ConfigurationErrorsException ex)
{
Log.Error("Failed to correctly load '{0}': {1}\nAborting..", PathToCountersYaml, ex.Message);
return;
}
// Spin up counter sampler.
sampler = new CounterSampler(counters);
// Kick off the polling timer.
Log.Info("PaletteInsightAgent initialized! Starting performance counter polling..");
counterSampleTimer = new Timer(callback: PollCounters, state: null, dueTime: 0, period: options.PollInterval * 1000);
}
if (USE_LOGPOLLER)
{
// Start the log poller agent
logPollerAgent.start();
logPollTimer = new Timer(callback: PollLogs, state: null, dueTime: 0, period: options.LogPollInterval * 1000);
}
if (USE_THREADINFO)
{
// Kick off the thread polling timer
int dueTime = CalculateDueTime(options.ThreadInfoPollInterval);
Log.Debug("Due time until the next best timing for thread info poll start: {0} msec", dueTime);
threadInfoTimer = new Timer(callback: PollThreadInfo, state: null, dueTime: dueTime, period: options.ThreadInfoPollInterval * 1000);
}
// send the metadata if there is a tableau repo behind us
if (IsConnectionToTableauRepoRequired())
{
// On start get the schema of the repository tables
var table = tableauRepo.GetSchemaTable();
// Add the metadata of the agent table to the schema table
DataTableUtils.AddAgentMetadata(table);
// Serialize schema table so that it gets uploaded with all other tables
OutputSerializer.Write(table, true);
// Do the same for index data
table = tableauRepo.GetIndices();
OutputSerializer.Write(table, true);
}
output = WebserviceOutput.MakeWebservice(options.WebserviceConfig);
webserviceTimer = new Timer(callback: UploadData, state: output, dueTime: 0, period: options.UploadInterval * 1000);
if (USE_TABLEAU_REPO)
{
// Poll Tableau repository data as well
repoTablesPollTimer = new Timer(callback: PollFullTables, state: output, dueTime: 0, period: options.RepoTablesPollInterval * 1000);
}
if (USE_STREAMING_TABLES)
{
streamingTablesPollTimer = new Timer(callback: PollStreamingTables, state: output, dueTime: 0, period: options.StreamingTablesPollInterval * 1000);
}
}