protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
// It is *CRITICAL* that this method never do anything more complicated than clearing data and starting and ending subscriptions.
// If this method ends up trying to send data synchronously (even indirectly via the EventBus or RequestBus) then the user's application will deadlock (!!!).
GetAndResetCollection(_configuration.CustomEventsMaximumSamplesStored);
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
// It is *CRITICAL* that this method never do anything more complicated than clearing data and starting and ending subscriptions.
// If this method ends up trying to send data synchronously (even indirectly via the EventBus or RequestBus) then the user's application will deadlock (!!!).
ReplaceStatsEngineQueue();
}
private void UpdateAndPublishConfiguration(ConfigurationUpdateSource configurationUpdateSource)
{
Configuration = new InternalConfiguration(_environment, _localConfiguration, _serverConfiguration, _runTimeConfiguration, _securityPoliciesConfiguration, _processStatic, _httpRuntimeStatic, _configurationManagerStatic, _dnsStatic);
var configurationUpdatedEvent = new ConfigurationUpdatedEvent(Configuration, configurationUpdateSource);
EventBus <ConfigurationUpdatedEvent> .Publish(configurationUpdatedEvent);
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
// It is *CRITICAL* that this method never do anything more complicated than clearing data and starting and ending subscriptions.
// If this method ends up trying to send data synchronously (even indirectly via the EventBus or RequestBus) then the user's application will deadlock (!!!).
_sqlObfuscator = SqlObfuscator.GetSqlObfuscator(_configuration.TransactionTracerEnabled, _configuration.TransactionTracerRecordSql);
_cache.SetCapacity(_configuration.DatabaseStatementCacheCapcity);
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
if (configurationUpdateSource == ConfigurationUpdateSource.Local && _configuration.SpanEventsMaxSamplesStored != _spanEvents.Size)
{
//we might have received server configuration that says we should not have collected the
//events that we have, drop them on the floor by ignoring the returned collection.
GetAndResetCollection();
}
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
// It is *CRITICAL* that this method never do anything more complicated than clearing data and starting and ending subscriptions.
// If this method ends up trying to send data synchronously (even indirectly via the EventBus or RequestBus) then the user's application will deadlock (!!!).
foreach (var transactionCollector in _transactionCollectors)
{
transactionCollector?.GetCollectedSamples();
}
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
// If we receive a non-server config update while connected then we need to reconnect.
// Receiving a server config update implies that we just connected or disconnected so there's no need to do anything.
if (configurationUpdateSource == ConfigurationUpdateSource.Server)
{
return;
}
if (_configuration.AgentRunId == null)
{
return;
}
Log.Info("Reconnecting due to configuration change");
_scheduler.ExecuteOnce(Reconnect, TimeSpan.Zero);
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
if (configurationUpdateSource != ConfigurationUpdateSource.Server ||
!_configuration.DistributedTracingEnabled ||
!_configuration.SamplingTarget.HasValue)
{
return;
}
var samplingTarget = _configuration.SamplingTarget.Value;
if (samplingTarget < MinTargetSamplesPerInterval)
{
Log.Error(
$"invalid value specified in new server configuration; sampling_target must be at least {MinTargetSamplesPerInterval} but was {samplingTarget}. (defaulting to {DefaultTargetSamplesPerInterval})");
samplingTarget = DefaultTargetSamplesPerInterval;
}
var samplingInterval = TimeSpan.FromSeconds(_configuration.SamplingTargetPeriodInSeconds ?? DefaultTargetSamplingIntervalInSeconds);
//This .ctor will force the start of the sampling interval timer if it wasn't started previously
_state = new AdaptiveSamplerState(samplingTarget, samplingInterval, _state);
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
_sampleFrequency = _configuration.DiagnosticsCaptureAgentTimingFrequency;
_enabled = _configuration.DiagnosticsCaptureAgentTiming && _sampleFrequency > 0;
}
/// <summary> /// Override if you want to take action on configuration update. e.g., alter subscriptions based on new configuration information. /// </summary> protected abstract void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource);
public ConfigurationUpdatedEvent(IConfiguration configuration, ConfigurationUpdateSource configurationUpdateSource)
{
Configuration = configuration;
ConfigurationUpdateSource = configurationUpdateSource;
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
ConfigUpdateCount++;
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
// This implementation only exists to satisfy the derivation from ConfigurationBasedService, which exists for access to
// to the customInstrumentationEditor configuration option, which is influenced by the highSecurity configuration.
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
_cache.SetCapacity(_configuration.DatabaseStatementCacheCapcity);
}
protected override void OnConfigurationUpdated(ConfigurationUpdateSource configurationUpdateSource)
{
Stop();
Start();
}
