public ProbeResult Execute <T>(T snapshot)
{
ProbeResult result;
BrokerConnectivitySnapshot data = snapshot as BrokerConnectivitySnapshot;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(null,
null,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
var probeData = new List <ProbeData>
{
new ProbeDataImpl("ConnectionsCreated.Rate", data.ConnectionsCreated.Rate.ToString()),
new ProbeDataImpl("HighConnectionCreationRateThreshold", _config.Probes.HighConnectionCreationRateThreshold.ToString())
};
if (data.ConnectionsCreated.Rate >= _config.Probes.HighConnectionCreationRateThreshold)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Warning, out var article);
result = new WarningProbeResult(null,
null,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(null,
null,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}
public ProbeResult Execute <T>(T snapshot)
{
QueueSnapshot data = snapshot as QueueSnapshot;
ProbeResult result;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(null,
null,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
var probeData = new List <ProbeData>
{
new ProbeDataImpl("Messages.Incoming.Total", data.Messages.Incoming.Total.ToString()),
new ProbeDataImpl("QueueLowFlowThreshold", _config.Probes.QueueLowFlowThreshold.ToString())
};
if (data.Messages.Incoming.Total <= _config.Probes.QueueLowFlowThreshold)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Unhealthy, out var article);
result = new UnhealthyProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}
static bool Validate(DiagnosticsConfig config) => !config.IsNull() && !config.Probes.IsNull() && config.Probes.ConsumerUtilizationThreshold > 0 && config.Probes.HighConnectionClosureRateThreshold > 0 && config.Probes.HighConnectionCreationRateThreshold > 0 && config.Probes.MessageRedeliveryThresholdCoefficient > 0 && config.Probes.QueueHighFlowThreshold > 0 && config.Probes.QueueLowFlowThreshold > 0 && config.Probes.SocketUsageThresholdCoefficient > 0 && config.Probes.FileDescriptorUsageThresholdCoefficient > 0 && config.Probes.RuntimeProcessUsageThresholdCoefficient > 0;
public ProbeResult Execute <T>(T snapshot)
{
ProbeResult result;
OperatingSystemSnapshot data = snapshot as OperatingSystemSnapshot;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(!data.IsNull() ? data.NodeIdentifier : null,
!data.IsNull() ? data.ProcessId : null,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
ulong threshold = ComputeThreshold(data.FileDescriptors.Available);
var probeData = new List <ProbeData>
{
new ProbeDataImpl("FileDescriptors.Available", data.FileDescriptors.Available.ToString()),
new ProbeDataImpl("FileDescriptors.Used", data.FileDescriptors.Used.ToString()),
new ProbeDataImpl("FileDescriptorUsageThresholdCoefficient", _config.Probes.FileDescriptorUsageThresholdCoefficient.ToString()),
new ProbeDataImpl("CalculatedThreshold", threshold.ToString())
};
if (data.FileDescriptors.Used < threshold && threshold < data.FileDescriptors.Available)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(data.NodeIdentifier,
data.ProcessId,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else if (data.FileDescriptors.Used == data.FileDescriptors.Available)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Unhealthy, out var article);
result = new UnhealthyProbeResult(data.NodeIdentifier,
data.ProcessId,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Warning, out var article);
result = new WarningProbeResult(data.NodeIdentifier,
data.ProcessId,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}
public ProbeResult Execute <T>(T snapshot)
{
ProbeResult result;
QueueSnapshot data = snapshot as QueueSnapshot;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(data.IsNotNull() ? data.Node : null,
data.IsNotNull() ? data.Identifier : null,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
var probeData = new List <ProbeData>
{
new ProbeDataImpl("ConsumerUtilization", data.ConsumerUtilization.ToString()),
new ProbeDataImpl("ConsumerUtilizationThreshold", _config.Probes.ConsumerUtilizationThreshold.ToString())
};
if (data.ConsumerUtilization >= _config.Probes.ConsumerUtilizationThreshold &&
data.ConsumerUtilization < 1.0M &&
_config.Probes.ConsumerUtilizationThreshold <= 1.0M)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Warning, out var article);
result = new WarningProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else if (data.ConsumerUtilization < _config.Probes.ConsumerUtilizationThreshold &&
_config.Probes.ConsumerUtilizationThreshold <= 1.0M)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Unhealthy, out var article);
result = new UnhealthyProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}
public ProbeResult Execute <T>(T snapshot)
{
ProbeResult result;
BrokerRuntimeSnapshot data = snapshot as BrokerRuntimeSnapshot;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(null,
null,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
ulong threshold = ComputeThreshold(data.Processes.Limit);
var probeData = new List <ProbeData>
{
new ProbeDataImpl("Processes.Limit", data.Processes.Limit.ToString()),
new ProbeDataImpl("Processes.Used", data.Processes.Used.ToString()),
new ProbeDataImpl("CalculatedThreshold", threshold.ToString())
};
if (data.Processes.Used >= data.Processes.Limit)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Unhealthy, out var article);
result = new UnhealthyProbeResult(data.ClusterIdentifier,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else if (data.Processes.Used >= threshold && threshold < data.Processes.Limit)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new WarningProbeResult(data.ClusterIdentifier,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(data.ClusterIdentifier,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}
public ProbeResult Execute <T>(T snapshot)
{
ProbeResult result;
NodeSnapshot data = snapshot as NodeSnapshot;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(!data.IsNull() ? data.ClusterIdentifier : null,
!data.IsNull() ? data.Identifier : null,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
ulong warningThreshold = ComputeThreshold(data.OS.SocketDescriptors.Available);
var probeData = new List <ProbeData>
{
new ProbeDataImpl("OS.Sockets.Available", data.OS.SocketDescriptors.Available.ToString()),
new ProbeDataImpl("OS.Sockets.Used", data.OS.SocketDescriptors.Used.ToString()),
new ProbeDataImpl("CalculatedThreshold", warningThreshold.ToString())
};
if (data.OS.SocketDescriptors.Used < warningThreshold && warningThreshold < data.OS.SocketDescriptors.Available)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(data.ClusterIdentifier,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else if (data.OS.SocketDescriptors.Used == data.OS.SocketDescriptors.Available)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Unhealthy, out var article);
result = new UnhealthyProbeResult(data.ClusterIdentifier,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Warning, out var article);
result = new WarningProbeResult(data.ClusterIdentifier,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}
public ProbeResult Execute <T>(T snapshot)
{
ProbeResult result;
QueueSnapshot data = snapshot as QueueSnapshot;
if (_config.IsNull() || _config.Probes.IsNull())
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.NA, out var article);
result = new NotApplicableProbeResult(!data.IsNull() ? data.Node : string.Empty,
!data.IsNull() ? data.Identifier : string.Empty,
Metadata.Id,
Metadata.Name,
ComponentType,
article);
NotifyObservers(result);
return(result);
}
ulong warningThreshold = ComputeThreshold(data.Messages.Incoming.Total);
var probeData = new List <ProbeData>
{
new ProbeDataImpl("Messages.Incoming.Total", data.Messages.Incoming.Total.ToString()),
new ProbeDataImpl("Messages.Redelivered.Total", data.Messages.Redelivered.Total.ToString()),
new ProbeDataImpl("MessageRedeliveryThresholdCoefficient", _config.Probes.MessageRedeliveryThresholdCoefficient.ToString()),
new ProbeDataImpl("CalculatedThreshold", warningThreshold.ToString())
};
if (data.Messages.Redelivered.Total >= warningThreshold &&
data.Messages.Redelivered.Total < data.Messages.Incoming.Total &&
warningThreshold < data.Messages.Incoming.Total)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Warning, out var article);
result = new WarningProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else if (data.Messages.Redelivered.Total >= data.Messages.Incoming.Total)
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Unhealthy, out var article);
result = new UnhealthyProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
else
{
_kb.TryGet(Metadata.Id, ProbeResultStatus.Healthy, out var article);
result = new HealthyProbeResult(data.Node,
data.Identifier,
Metadata.Id,
Metadata.Name,
ComponentType,
probeData,
article);
}
NotifyObservers(result);
return(result);
}