public ConfigurationDifferenceSummary(ISpectatorConfiguration first, ISpectatorConfiguration second)
{
_first = first;
_second = second;
CreateSummary();
}
private T Get <T>(Func <ISpectatorConfiguration, T> configValue)
{
var now = DateTimeOffset.UtcNow;
if (now <= _expiration)
{
return(configValue(_configurationInstance));
}
Log.Info("Configuration has expired, refreshing from source");
var newConfig = _spectatorConfigurationFactory();
_expiration = now + _expirationInterval;
Log.Info("Configuration loaded.");
if (_configurationInstance != null)
{
var diff = new ConfigurationDifferenceSummary(_configurationInstance, newConfig);
if (!diff.IsEmpty())
{
Log.Info("Configuration changed: \n" + diff);
}
}
_configurationInstance = newConfig;
Log.InfoFormat("Expires next at: {0}", _expiration.ToString("o"));
return(configValue(_configurationInstance));
}
public CombinedSpectatorConfiguration(ISpectatorConfiguration baseConfiguration, ISpectatorOverrideConfiguration overrideConfiguration)
{
_baseConfiguration = baseConfiguration;
_overrideConfiguration = overrideConfiguration;
Metrics = CombineMetricConfigurations(_baseConfiguration.Metrics, _overrideConfiguration.Metrics);
}
public CombinedSpectatorConfiguration(ISpectatorConfiguration baseConfiguration, ISpectatorOverrideConfiguration overrideConfiguration)
{
_baseConfiguration = baseConfiguration;
_overrideConfiguration = overrideConfiguration;
Metrics = CombineMetricConfigurations(_baseConfiguration.Metrics, _overrideConfiguration.Metrics);
}
public ConfigurationDifferenceSummary(ISpectatorConfiguration first, ISpectatorConfiguration second)
{
_first = first;
_second = second;
CreateSummary();
}
public SpectatorService(ISpectatorConfiguration configuration, IQueryableSourceFactory queryableSourceFactory, IMetricPublisher publisher, IMetricFormatter metricFormatter)
{
_cancellationTokenSource = new CancellationTokenSource();
_eventLoopTask = new Task(BeginSpectating, _cancellationTokenSource.Token);
_configuration = configuration;
_queryableSourceFactory = queryableSourceFactory;
_publisher = publisher;
_metricFormatter = metricFormatter;
}
public SpectatorService(ISpectatorConfiguration configuration, IQueryableSourceFactory queryableSourceFactory, IMetricPublisher publisher, IMetricFormatter metricFormatter)
{
_cancellationTokenSource = new CancellationTokenSource();
_eventLoopTask = new Task(BeginSpectating, _cancellationTokenSource.Token);
_configuration = configuration;
_queryableSourceFactory = queryableSourceFactory;
_publisher = publisher;
_metricFormatter = metricFormatter;
}
public ConsulSpectatorOverrideConfiguration(string host, string key)
{
var client = string.IsNullOrEmpty(host) ? new Client() : new Client(new ConsulClientConfiguration { Address = host });
var getPair = client.KV.Get(key);
_configContents = Encoding.UTF8.GetString(getPair.Response.Value, 0, getPair.Response.Value.Length);
Log.InfoFormat("Using configuration read from consul host '{0}', in key '{1}'", host, key);
_innerConfiguration = JsonSpectatorConfiguration.LoadConfigFromString(_configContents);
}
public ConsulSpectatorOverrideConfiguration(string host, string key)
{
var client = string.IsNullOrEmpty(host) ? new Client() : new Client(new ConsulClientConfiguration {
Address = host
});
var getPair = client.KV.Get(key);
_configContents = Encoding.UTF8.GetString(getPair.Response.Value, 0, getPair.Response.Value.Length);
Log.InfoFormat("Using configuration read from consul host '{0}', in key '{1}'", host, key);
_innerConfiguration = JsonSpectatorConfiguration.LoadConfigFromString(_configContents);
}
public void SetUp()
{
_baseConfig = JsonSpectatorConfiguration.LoadConfigFromString(@"{
""statsdHost"": ""basehost"",
""statsdPort"": 8125,
""metricPrefix"": ""base.prefix"",
""interval"": ""00:00:01"",
""metrics"": [
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\Interrupts/sec"",
""type"": ""gauge"",
""template"": ""base.performance.counter""
},
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\Interrupts/sec"",
""type"": ""gauge"",
""template"": ""overriden.performance.counter""
}
]
}");
_overrideConfig = JsonSpectatorConfiguration.LoadConfigFromString(@"{
""statsdHost"": ""overridehost"",
""statsdPort"": 8126,
""metricPrefix"": ""override.prefix"",
""interval"": ""00:00:02"",
""metrics"": [
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\Interrupts/sec"",
""type"": ""gauge"",
""template"": ""override.performance.counter""
},
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\% Processor Time"",
""type"": ""gauge"",
""template"": ""overriden.performance.counter""
}
]
}");
_combinedConfig = new CombinedSpectatorConfiguration(_baseConfig, _overrideConfig);
}
public void SetUp()
{
_baseConfig = JsonSpectatorConfiguration.LoadConfigFromString(@"{
""statsdHost"": ""basehost"",
""statsdPort"": 8125,
""metricPrefix"": ""base.prefix"",
""interval"": ""00:00:01"",
""metrics"": [
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\Interrupts/sec"",
""type"": ""gauge"",
""template"": ""base.performance.counter""
},
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\Interrupts/sec"",
""type"": ""gauge"",
""template"": ""overriden.performance.counter""
}
]
}");
_overrideConfig = JsonSpectatorConfiguration.LoadConfigFromString(@"{
""statsdHost"": ""overridehost"",
""statsdPort"": 8126,
""metricPrefix"": ""override.prefix"",
""interval"": ""00:00:02"",
""metrics"": [
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\Interrupts/sec"",
""type"": ""gauge"",
""template"": ""override.performance.counter""
},
{
""source"": ""performanceCounter"",
""path"": ""\\Processor(_Total)\\% Processor Time"",
""type"": ""gauge"",
""template"": ""overriden.performance.counter""
}
]
}");
_combinedConfig = new CombinedSpectatorConfiguration(_baseConfig, _overrideConfig);
}
public SpectatorServiceTestHarness(ISpectatorConfiguration configuration, IQueryableSourceFactory queryableSourceFactory,
IMetricPublisher publisher, IMetricFormatter metricFormatter) : base(configuration, queryableSourceFactory, publisher, metricFormatter)
{
}
public SpectatorServiceTestHarness(ISpectatorConfiguration configuration, IQueryableSourceFactory queryableSourceFactory,
IMetricPublisher publisher, IMetricFormatter metricFormatter) : base(configuration, queryableSourceFactory, publisher, metricFormatter)
{
}