private void Form1Load(object sender, EventArgs e)
{
_loggerRef = Reference <ILogger> .Create(new TextBoxLogger(txtLog));
// init controls
pnlRuntimeState.BackColor = CoreHelper.CoreStateColor(CoreStateEnum.Initial);
pnlRuntimeState.Text = Resources.CoreViewerForm_Form1Load__unknown_;
foreach (EnvId env in Enum.GetValues(typeof(EnvId)))
{
if ((env != EnvId.Undefined) && (env <= BuildEnv))
{
cbEnvId.Items.Add(EnvHelper.EnvName(env));
}
}
cbEnvId.SelectedIndex = ((int)BuildEnv - 1);
// - form title
WinFormHelper.SetAppFormTitle(this, BuildConst.BuildEnv);
// known data types
cbDataTypeValues.Items.Clear();
cbDataTypeValues.Sorted = true;
cbDataTypeValues.Items.Add(typeof(Instrument).FullName);
cbDataTypeValues.Items.Add(typeof(Market).FullName);
cbDataTypeValues.Items.Add(typeof(QuotedAssetSet).FullName);
cbDataTypeValues.Items.Add(typeof(Trade).FullName);
cbDataTypeValues.Items.Add(typeof(ValuationReport).FullName);
cbDataTypeValues.Items.Add(typeof(AppCfgRuleV2).FullName);
cbDataTypeValues.SelectedIndex = 0;
// connect
StartUp();
}
private void SendAlertSignalEmail(InternalSignal signal, NamedValueSet props)
{
try
{
var smtpHost = props.GetValue <string>(AlertRule.MailHost);
IEnumerable <string> recipients = ResolveMultipleEmailAddresses(props.GetArray <string>(AlertRule.MailTo));
string sender = ResolveSingleEmailAddress(props.GetValue <string>(AlertRule.MailFrom));
var email = new MailMessage();
string instanceMsg = GetInstanceMsg(signal.ReminderCount);
signal.ReminderCount += 1;
email.Subject =
$"QDS Alert {EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv)}. {signal.RuleName}: {signal.Status}";
if (signal.Status == AlertStatus.Alerted)
{
email.Subject += $"({instanceMsg})";
}
var body = new StringBuilder(signal.SignalMessage);
if (props.GetValue <bool>("rule.DebugEnabled", false))
{
body.AppendLine();
body.AppendLine();
body.AppendLine("[debug-begin]");
props.LogValues(text => body.AppendLine(" " + text));
body.AppendLine("[debug-end]");
}
email.Body = body.ToString();
SendEmail(smtpHost, email, sender, recipients);
}
catch (Exception excp)
{
ReportUncaughtError("EmailAlertSignal", signal.RuleName, excp, props);
}
}
private void SendEmail(string smtpHost, MailMessage email, string sender, IEnumerable <string> recipients)
{
foreach (string recipient in recipients)
{
Logger.LogDebug("EmailAlertSignal: Recipient : {0}", recipient);
email.To.Add(recipient);
}
Logger.LogDebug("EmailAlertSignal: Sender : {0}", sender);
email.From = new MailAddress(sender,
$"QDS AlertServer {EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv)}");
string[] hostAndPorts = smtpHost.Split(':');
int port = 25;
if (hostAndPorts.Length > 1)
{
smtpHost = hostAndPorts[0];
port = int.Parse(hostAndPorts[1]);
}
Logger.LogDebug("EmailAlertSignal: Connecting: {0}:{1}", smtpHost, port);
var client = new SmtpClient(smtpHost, port);
client.Send(email);
Logger.LogDebug("EmailAlertSignal: Body:");
Logger.LogDebug(email.Body);
Logger.LogDebug("EmailAlertSignal: Sent.");
}
private void StartUp()
{
try
{
var factory = new CoreClientFactory(_loggerRef)
.SetEnv("Dev")
.SetApplication(Assembly.GetExecutingAssembly())
.SetProtocols(WcfConst.AllProtocolsStr)
.SetServers("localhost");
var client = factory.Create();
_clientRef = Reference <ICoreClient> .Create(client);
_cache = _clientRef.Target.CreateCache();
// init controls
// - form title
var env = _clientRef.Target.ClientInfo.ConfigEnv;
Text += String.Format(" ({0})", EnvHelper.EnvName(env));
// - server port
int defaultPort = EnvHelper.SvcPort(env, SvcId.GridSwitch);
chkChangePort.Text = String.Format("Change server port from default ({0}) to:", defaultPort);
_syncContext.Post(OnClientStateChange, new CoreStateChange(CoreStateEnum.Initial, _clientRef.Target.CoreState));
_clientRef.Target.OnStateChange += _Client_OnStateChange;
}
catch (Exception excp)
{
_loggerRef.Target.Log(excp);
}
}
private void StartUp()
{
// start the service
string env = EnvHelper.EnvName((EnvId)cbEnvironment.SelectedIndex);
var settings = new NamedValueSet();
settings.Set(CfgPropName.NodeType, cbServerMode.SelectedIndex);
settings.Set(CfgPropName.EnvName, env);
settings.Set(CfgPropName.DbServer, txtDbCfg.Text);
_coreServer = new CoreServer(_coreLogger, settings);
_coreServer.Start();
}
private static void AddRuleSetUnitTest(string buildCfg, List <HostConfigRule> rules)
{
string envName = EnvHelper.EnvName(EnvId.Utt_UnitTest);
// default host instance
rules.Add(new HostConfigRule
{
buildConfig = buildCfg,
hostEnvName = envName,
Priority = 1,
serverApplName = "DataExportServer",
serverImplType = "Orion.Server.DataExporter.DataExportServer",
serverAssmName = "Orion.Server.DataExporter",
serverAssmPath = new[] { $@"..\..\..\..\..\Services\TradeExport\TradeExporter\bin\{buildCfg}" },
serverEnabled = true
});
// start a 2-node trade reval grid
// - host instance A
rules.Add(new HostConfigRule
{
buildConfig = buildCfg,
hostEnvName = envName,
hostInstance = "A",
Priority = 1,
serverApplName = "TradeValuationServer",
serverImplType = "Orion.Server.TradeRevaluer.TradeValuationServer",
serverAssmName = "Orion.Server.TradeRevaluer",
serverAssmPath = new[] { $@"..\..\..\..\..\Services\TradeRevaluer\bin\{buildCfg}" },
serverEnabled = true,
serverInstanceTotalCount = 5,
serverInstanceLocalCount = 1,
serverInstanceLocalStart = 0
});
// - host instance B
rules.Add(new HostConfigRule
{
buildConfig = buildCfg,
hostEnvName = envName,
hostInstance = "B",
Priority = 1,
serverApplName = "TradeValuationServer",
serverImplType = "Orion.Server.TradeRevaluer.TradeValuationServer",
serverAssmName = "Orion.Server.TradeRevaluer",
serverAssmPath = new[] { $@"..\..\..\..\..\Services\TradeRevaluer\bin\{buildCfg}" },
serverEnabled = true,
serverInstanceTotalCount = 5,
serverInstanceLocalCount = 4,
serverInstanceLocalStart = 1
});
}
private static HostConfigRule SetRuleEnv(EnvId env, string hostComputer, string hostInstance, string buildCfg, bool enabled, HostConfigRule rule)
{
rule.hostEnvName = EnvHelper.EnvName(env);
rule.hostComputer = hostComputer;
rule.hostInstance = hostInstance;
rule.buildConfig = buildCfg;
rule.Priority = 1;
var assemblyPaths = new List <string>(rule.serverAssmPath)
{
$@"C:\_qrsc\Builds\{EnvHelper.EnvName(env)}\Current\{buildCfg}"
};
rule.serverAssmPath = assemblyPaths.ToArray();
rule.serverEnabled = enabled;
return(rule);
}
protected override void OnFirstCallback()
{
// subscribe to import rules
_ruleCache = IntClient.Target.CreateCache(delegate(CacheChangeData update)
{
Interlocked.Increment(ref _dispatchedEventCount);
MainThreadQueue.Dispatch(update, ProcessRuleUpdate);
}, null);
_ruleCache.Subscribe <AlertRule>(
RuleObject.MakeRuleFilter(
EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv),
IntClient.Target.ClientInfo.HostName,
AppName,
IntClient.Target.ClientInfo.UserName));
// start a 30 second timer to periodically check the rules
_timer = new Timer(RecvTimerEvent, null, TimeSpan.FromSeconds(30), TimeSpan.FromSeconds(30));
}
protected override void OnFirstCallback()
{
_hostConfigRuleSubs = Client.CreateCache(
delegate(CacheChangeData update)
{
Interlocked.Increment(ref _ruleUpdatesQueued);
_MainThreadQueue.Dispatch <object>(null, OnRuleUpdate);
}, null);
_hostConfigRuleSubs.SubscribeWait <HostConfigRule>(RuleHelper.MakeRuleFilter(
EnvHelper.EnvName(Client.ClientInfo.ConfigEnv),
Client.ClientInfo.HostName,
ServerInstance,
Client.ClientInfo.UserName));
Interlocked.Increment(ref _ruleUpdatesQueued);
_MainThreadQueue.Dispatch <object>(null, OnRuleUpdate);
}
protected override void OnFirstCallback()
{
// subscribe to import rules
_importRuleSet = IntClient.Target.CreateCache(delegate(CacheChangeData update)
{
Interlocked.Increment(ref _updateRequestsDispatched);
MainThreadQueue.Dispatch(update, ProcessRuleUpdate);
}, null);
_importRuleSet.Subscribe <FileImportRule>(
RuleObject.MakeRuleFilter(
EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv),
IntClient.Target.ClientInfo.HostName,
AppName,
IntClient.Target.ClientInfo.UserName));
// start a 1 minute timer to periodically check the rules
_timer = new Timer(RecvTimerEvent, null, TimeSpan.FromMinutes(1), TimeSpan.FromMinutes(1));
}
private void StartUp()
{
try
{
var factory = new CoreClientFactory(_loggerRef)
.SetEnv("Dev")
.SetApplication(Assembly.GetExecutingAssembly())
.SetProtocols(WcfConst.AllProtocolsStr)
.SetServers("localhost");
var client = factory.Create();
_clientRef = Reference <ICoreClient> .Create(client);
_cache = _clientRef.Target.CreateCache();
// init controls
// - form title
EnvId env = _clientRef.Target.ClientInfo.ConfigEnv;
Text += String.Format(" ({0})", EnvHelper.EnvName(env));
// - server port
int defaultPort = EnvHelper.SvcPort(env, SvcId.GridSwitch);
_qasDefViewHelper = new QASDefViewHelper();
_qasDefDataHelper = new QASDefDataHelper();
_qasDefFilters = new ComboxBoxFilterGroup(panelQASDef, _qasDefViewHelper, QASDefSelectionChanged);
_qasDefSelecter = new QASDefSelecter(
_qasDefFilters, _qasDefViewHelper, _qasDefDataHelper);
_qasDefView = new ListViewManager <RatesObj>(
_loggerRef.Target, lvQASDef, _qasDefViewHelper,
_qasDefSelecter, _qasDefFilters, new QASDefSorter(), _qasDefDataHelper);
//Get the starting configuration
//
chkChangePort.Text = String.Format("Change server port from default ({0}) to:", defaultPort);
//Set up the timer and the random number generator.
//
_timer = new System.Timers.Timer(10000);
_rand = new Random();
}
catch (Exception excp)
{
_loggerRef.Target.Log(excp);
}
}
private void PublishHostConfigResult(ServerFarmNode node, string comment)
{
var result = new HostConfigResult
{
hostEnvName = EnvHelper.EnvName(Client.ClientInfo.ConfigEnv),
hostComputer = Client.ClientInfo.HostName,
hostUserName = Client.ClientInfo.UserName
};
// create config Result
if (node != null)
{
result.serverApplName = node.Key;
if (node.Rule != null)
{
result.serverImplType = node.Rule.serverImplType;
}
}
result.serverEnabled = false;
result.serverComment = "Stopped";
if (node != null && node.Server != null)
{
result.serverEnabled = true;
result.serverComment = "Starting";
if (node.Server.HasStarted)
{
result.serverComment = "Running";
}
if (node.Server.HasStopped)
{
result.serverComment = "Stopped";
}
}
if (comment != null)
{
result.serverComment = comment;
}
// publish Result
Client.SaveObject <HostConfigResult>(result, true, TimeSpan.FromDays(30));
}
public CurveUnitTestEnvironment(string nameSpace)
{
NameSpace = nameSpace;
string env = EnvHelper.EnvName(EnvId.Utt_UnitTest);
var stopwatch = new Stopwatch();
stopwatch.Start();
var random = new Random(Environment.TickCount);
int port = random.Next(8000, 8099);
_server = new CoreServer(_logRef, env, NodeType.Router, port, WcfConst.NetTcp);
_server.Start();
_client = new CoreClientFactory(_logRef)
.SetEnv(env)
.SetServers("localhost:" + port.ToString(CultureInfo.InvariantCulture))
.SetProtocols(WcfConst.NetTcp)
.Create();
Cache = _client.CreateCache();
LoadConfigDataHelper.LoadCurveConfigurationData(_logRef.Target, Cache, nameSpace);
stopwatch.Stop();
Debug.Print("Initialized test environment, in {0} seconds", stopwatch.Elapsed.TotalSeconds);
}
private void ReportUncaughtError(string method, string ruleName, Exception ex, NamedValueSet debugProps)
{
// first log to EventLog
string message = string.IsNullOrEmpty(ruleName)
? $"Exception in '{method}': \n\n{ex}"
: $"Exception in '{method}', Rule '{ruleName}': \n\n{ex}'";
Logger.LogError(message);
// then email
try
{
string smtpHost = _defaultSmtpServer;
IEnumerable <string> recipients = ResolveMultipleEmailAddresses(_defaultMailTo);
string sender = ResolveSingleEmailAddress(_defaultMailFrom);
var email = new MailMessage
{
Subject =
$"QDS Alert {EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv)}. UNHANDLED ERROR"
};
//new
var body = new StringBuilder(message);
if (debugProps != null)
{
body.AppendLine();
body.AppendLine();
body.AppendLine("[debug-begin]");
debugProps.LogValues(text => body.AppendLine(" " + text));
body.AppendLine("[debug-end]");
}
email.Body = body.ToString();
//end new
SendEmail(smtpHost, email, sender, recipients);
}
catch (Exception excp)
{
Logger.LogError(excp);
}
}
private void ProcessRule(ICoreClient client, InternalRule rule, DateTimeOffset currentTime)
{
RuleStatusEnum ruleStatus;
ILogger logger = new FilterLogger(
Logger, $"Rule {rule.RuleName}: ",
rule.DebugEnabled ? LogSeverity.Debug : LogSeverity.Info);
using (var settings = new SettingsTracker(client, "FileImporter." + rule.RuleName))
{
bool lastCheckFailed = false;
string lastCheckException = "(null)";
DateTimeOffset lastCheckDateTime = currentTime;
//logger.LogDebug("Processing...");
try
{
ruleStatus = RuleStatusEnum.Disabled;
if (!rule.Disabled)
{
// evaluate rule constraint and condition
var properties = new NamedValueSet(settings.GetAllValues(true));
properties.Add(rule.Properties);
// last import date/time (default to 4 days ago)
var lastImportDateTime = settings.GetSetValue(RuleConst.LastImportDateTime, DateTimeOffset.Now.AddDays(-4));
properties.Set(RuleConst.LastImportDateTime, lastImportDateTime);
// calculate effective "as at" date
var thisImportDateTime = Expr.CastTo(rule.EffectiveDateExpr.Evaluate(properties, currentTime), currentTime);
properties.Set(RuleConst.EffectiveDateTime, thisImportDateTime);
// add useful date/time tokens
//foreach (string token in new string[] { "dd", "ddd", "MM", "MMM", "yyyy" })
//{
// properties.Set(token, thisImportDateTime.ToString(token));
//}
// calculate import delay
var thisImportDelay = Expr.CastTo(rule.ImportDelayExpr.Evaluate(properties, currentTime), TimeSpan.Zero);
properties.Set(RuleConst.ImportDelay, thisImportDelay);
// evaluate rule check constraint and import condition
logger.LogDebug("Evaluation Params :");
properties.LogValues(text => logger.LogDebug(" " + text));
logger.LogDebug("Check Constraint : {0}", rule.CheckConstraint);
ruleStatus = RuleStatusEnum.Inactive;
if (Expr.CastTo(rule.CheckConstraint.Evaluate(properties, currentTime), false))
{
logger.LogDebug("Import Condition : {0}", rule.ImportCondition);
ruleStatus = RuleStatusEnum.NotReady;
if (Expr.CastTo(rule.ImportCondition.Evaluate(properties, currentTime), false))
{
ruleStatus = RuleStatusEnum.Failed;
// import condition is true
// process date/time tokens
string targetLocation = StringHelper.ReplaceDateTimeTokens(rule.TargetLocation, thisImportDateTime);
string sourceLocation = StringHelper.ReplaceDateTimeTokens(rule.SourceLocation, thisImportDateTime);
var importedFiles = new List <string>();
logger.LogInfo("Source Location : {0}", sourceLocation);
logger.LogInfo("Target Location : {0}", targetLocation);
logger.LogInfo("Filenames to copy: {0}", rule.CopyFilePatterns);
string thisImportException = "(null)";
try
{
// import the file
// - optionally clean up old files aged more than 7 days
if (rule.RemoveOldTargetFiles)
{
try
{
string[] oldTargetFiles = Directory.GetFiles(targetLocation, "*.*", SearchOption.TopDirectoryOnly);
foreach (string oldTargetFile in oldTargetFiles)
{
var targetFileInfo = new FileInfo(oldTargetFile);
if ((currentTime - targetFileInfo.LastWriteTime) > TimeSpan.FromDays(2))
{
File.Delete(oldTargetFile);
}
}
}
catch (IOException removeExcp)
{
logger.LogWarning("Error removing old files: {0}", removeExcp.GetType().Name);
// ignored
}
}
// - create target directory if required
if (!Directory.Exists(targetLocation))
{
Directory.CreateDirectory(targetLocation);
}
// - copy file(s) from source to target
foreach (string ruleFilePattern in rule.CopyFilePatterns.Split(';'))
{
string filePattern = StringHelper.ReplaceDateTimeTokens(ruleFilePattern, thisImportDateTime);
string[] sourceFiles = Directory.GetFiles(sourceLocation, filePattern, SearchOption.TopDirectoryOnly);
logger.LogInfo("Copying file(s): {0} ({1} found)", filePattern, sourceFiles.Length);
int copiedCount = 0;
int skippedCount = 0;
foreach (string sourceFileFullname in sourceFiles)
{
string sourceFileBaseName = Path.GetFileName(sourceFileFullname);
string targetFileFullname = $@"{targetLocation}\{sourceFileBaseName}";
bool copyRequired = true;
if (File.Exists(targetFileFullname) && rule.OnlyCopyUpdatedFiles)
{
var sourceFileInfo = new FileInfo(sourceFileFullname);
var targetFileInfo = new FileInfo(targetFileFullname);
copyRequired = (sourceFileInfo.LastWriteTime > targetFileInfo.LastWriteTime);
}
if (copyRequired)
{
logger.LogInfo("Copying file : {0}", sourceFileBaseName);
logger.LogInfo(" From source: {0}", sourceLocation);
logger.LogInfo(" To target: {0}", targetLocation);
DateTime copyCommenced = DateTime.Now;
File.Copy(sourceFileFullname, targetFileFullname, true);
TimeSpan copyDuration = DateTime.Now - copyCommenced;
importedFiles.Add(sourceFileBaseName);
var targetFileInfo = new FileInfo(targetFileFullname);
copiedCount++;
logger.LogInfo(" Copied {0}MB in {1}s ({2}KB/sec)",
(targetFileInfo.Length / 1000000.0).ToString("N"),
copyDuration.TotalSeconds.ToString("N"),
(targetFileInfo.Length / (1000.0 * copyDuration.TotalSeconds)).ToString("N"));
// publish rule import status
var importFileResult = new ImportFileResult
{
hostEnvName = EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv),
hostComputer = IntClient.Target.ClientInfo.HostName,
hostInstance = null,
hostUserName = client.ClientInfo.UserName,
RuleName = rule.RuleName,
FileName = sourceFileBaseName,
DebugEnabled = rule.DebugEnabled,
DebugProperties = rule.DebugProperties.Serialise(),
FileContentType = rule.FileContentType,
ImportResult = RuleStatusEnum.Completed.ToString(),
ImportException = null,
ImportDateTime = currentTime.ToString("o"),
SourceSystem = rule.SourceSystem,
SourceLocation = sourceLocation,
TargetLocation = targetLocation
};
IntClient.Target.SaveObject(importFileResult, true, TimeSpan.FromDays(30));
}
else
{
skippedCount++;
logger.LogDebug("Skipping file : {0}", sourceFileBaseName);
}
} // foreach file
logger.LogInfo("Copied {0} file(s), skipped {1} file(s).", copiedCount, skippedCount);
}
// - optionally decompress target
// todo
// done
ruleStatus = RuleStatusEnum.Completed;
lastImportDateTime = Expr.CastTo(rule.DateUpdateExpr.Evaluate(properties, currentTime), currentTime);
}
catch (Exception e2)
{
logger.Log(e2);
thisImportException = e2.ToString();
ruleStatus = RuleStatusEnum.Failed;
}
finally
{
settings.SetNewValue(RuleConst.LastImportResult, ruleStatus.ToString());
settings.SetNewValue(RuleConst.LastImportException, thisImportException);
settings.SetNewValue(RuleConst.LastImportDateTime, lastImportDateTime);
}
// publish rule import status
var importRuleResult = new ImportRuleResult
{
hostEnvName = EnvHelper.EnvName(IntClient.Target.ClientInfo.ConfigEnv),
hostComputer = IntClient.Target.ClientInfo.HostName,
hostInstance = null,
hostUserName = client.ClientInfo.UserName,
RuleName = rule.RuleName,
ImportResult = ruleStatus.ToString(),
ImportException = thisImportException,
ImportDateTime = currentTime.ToString("o"),
SourceSystem = rule.SourceSystem,
SourceLocation = sourceLocation,
TargetLocation = targetLocation,
FileNames = importedFiles.ToArray()
};
IntClient.Target.SaveObject(importRuleResult, true, TimeSpan.FromDays(30));
}
}
}
}
catch (Exception e)
{
logger.Log(e);
lastCheckFailed = true;
lastCheckException = e.ToString();
ruleStatus = RuleStatusEnum.Failed;
}
settings.SetNewValue(RuleConst.LastCheckFailed, lastCheckFailed);
settings.SetNewValue(RuleConst.LastCheckException, lastCheckException);
settings.SetNewValue(RuleConst.LastCheckDateTime, lastCheckDateTime);
} // commit unsaved settings
logger.LogDebug("Status={0}", ruleStatus);
}
private void Form1Load(object sender, EventArgs e)
{
// create loggers
_loggerRef = Reference <ILogger> .Create(new TextBoxLogger(txtMainLog));
// create client factory and client
_clientFactory = new CoreClientFactory(_loggerRef);
_clientFactory.SetEnv(BuildConst.BuildEnv);
_clientFactory.SetApplication(Assembly.GetExecutingAssembly());
_client = _clientFactory.Create();
// - form title
WinFormHelper.SetAppFormTitle(this, EnvHelper.EnvName(BuildEnv));
// setup the AlertRule view
_alertRuleViewHelper = new AlertRuleViewHelper();
_alertRuleDataHelper = new AlertRuleDataHelper();
_alertRuleFilters = new ComboxBoxFilterGroup(
panelAlertRule, _alertRuleViewHelper, AlertRuleSelectionChanged);
_alertRuleSelecter = new AlertRuleSelecter(
_alertRuleFilters, _alertRuleViewHelper, _alertRuleDataHelper);
_alertRuleView = new ListViewManager <AlertRule>(
_loggerRef.Target, lvAlertRule, _alertRuleViewHelper,
_alertRuleSelecter, _alertRuleFilters, new AlertRuleSorter(), _alertRuleDataHelper);
ICoreCache alertRuleCache = _client.CreateCache(
update => _alertRuleView.UpdateData(new ViewChangeNotification <AlertRule>
{
Change = update.Change,
OldData =
(AlertRule)update.OldItem?.Data,
NewData =
(AlertRule)update.NewItem?.Data
}), SynchronizationContext.Current);
alertRuleCache.SubscribeNoWait <AlertRule>(Expr.ALL, null, null);
// setup the AlertSignal view
_alertSignalViewHelper = new AlertSignalViewHelper();
_alertSignalDataHelper = new AlertSignalDataHelper();
_alertSignalFilters = new ComboxBoxFilterGroup(
panelAlertSignal, _alertSignalViewHelper, AlertSignalSelectionChanged);
_alertSignalSelecter = new AlertSignalSelecter(
_alertSignalFilters, _alertSignalViewHelper, _alertSignalDataHelper);
_alertSignalView = new ListViewManager <AlertSignal>(
_loggerRef.Target, lvAlertSignal, _alertSignalViewHelper,
_alertSignalSelecter, _alertSignalFilters, new AlertSignalSorter(), _alertSignalDataHelper);
ICoreCache alertSignalCache = _client.CreateCache(
update => _alertSignalView.UpdateData(new ViewChangeNotification <AlertSignal>
{
Change = update.Change,
OldData =
(AlertSignal)update.OldItem?.Data,
NewData =
(AlertSignal)update.NewItem?.Data
}), SynchronizationContext.Current);
alertSignalCache.SubscribeNoWait <AlertSignal>(Expr.ALL, null, null);
// setup the LogEvent view
_logEventViewHelper = new LogEventViewHelper();
_logEventDataHelper = new LogEventDataHelper();
_logEventFilters = new ComboxBoxFilterGroup(
panelLogEvent, _logEventViewHelper, LogEventSelectionChanged);
_logEventSelecter = new LogEventSelecter(
_logEventFilters, _logEventViewHelper, _logEventDataHelper);
_logEventView = new ListViewManager <DebugLogEvent>(
_loggerRef.Target, lvLogEvent, _logEventViewHelper,
_logEventSelecter, _logEventFilters, new LogEventSorter(), _logEventDataHelper);
ICoreCache logEventCache = _client.CreateCache(
update => _logEventView.UpdateData(new ViewChangeNotification <DebugLogEvent>
{
Change = update.Change,
OldData =
(DebugLogEvent)update.OldItem?.Data,
NewData =
(DebugLogEvent)update.NewItem?.Data
}), SynchronizationContext.Current);
logEventCache.SubscribeNoWait <DebugLogEvent>(Expr.ALL, null, null);
// init controls
// server 0
_serverAddress[0] = txtServer0Address;
_ping[0] = chkServer0Ping;
_lastChecked[0] = txtServer0LastChecked;
_lastReplied[0] = txtServer0LastReplied;
_serverStatus[0] = txtServer0Status;
_serverReason[0] = txtServer0OtherInfo;
// server 1
_serverAddress[1] = txtServer1Address;
_ping[1] = chkServer1Ping;
_lastChecked[1] = txtServer1LastChecked;
_lastReplied[1] = txtServer1LastReplied;
_serverStatus[1] = txtServer1Status;
_serverReason[1] = txtServer1OtherInfo;
// server 2
_serverAddress[2] = txtServer2Address;
_ping[2] = chkServer2Ping;
_lastChecked[2] = txtServer2LastChecked;
_lastReplied[2] = txtServer2LastReplied;
_serverStatus[2] = txtServer2Status;
_serverReason[2] = txtServer2OtherInfo;
// server 3
_serverAddress[3] = txtServer3Address;
_ping[3] = chkServer3Ping;
_lastChecked[3] = txtServer3LastChecked;
_lastReplied[3] = txtServer3LastReplied;
_serverStatus[3] = txtServer3Status;
_serverReason[3] = txtServer3OtherInfo;
// server 4
_serverAddress[4] = txtServer4Address;
_ping[4] = chkServer4Ping;
_lastChecked[4] = txtServer4LastChecked;
_lastReplied[4] = txtServer4LastReplied;
_serverStatus[4] = txtServer4Status;
_serverReason[4] = txtServer4OtherInfo;
// server 5
_serverAddress[5] = txtServer5Address;
_ping[5] = chkServer5Ping;
_lastChecked[5] = txtServer5LastChecked;
_lastReplied[5] = txtServer5LastReplied;
_serverStatus[5] = txtServer5Status;
_serverReason[5] = txtServer5OtherInfo;
for (int i = 0; i < NServers; i++)
{
_lastChecked[i].BackColor = Color.FromKnownColor(KnownColor.Window);
_lastReplied[i].BackColor = Color.FromKnownColor(KnownColor.Window);
_serverStatus[i].BackColor = Color.FromKnownColor(KnownColor.Window);
_serverReason[i].BackColor = Color.FromKnownColor(KnownColor.Window);
}
}
/// <summary>
///
/// </summary>
public void Freeze()
{
if (_frozen)
{
return;
}
if (Name == null)
{
throw new ApplicationException("Item name not set!");
}
TimeSpan maxLifetime = DateTimeOffset.MaxValue - DateTimeOffset.Now - TimeSpan.FromDays(1);
if (_lifetime > maxLifetime)
{
_lifetime = maxLifetime;
}
if (_lifetime < TimeSpan.Zero)
{
_lifetime = TimeSpan.Zero;
}
Created = DateTimeOffset.Now;
Expires = Created.Add(_lifetime);
// serialise the data if required
Serialise();
if (DataTypeName == null)
{
DataTypeName = "";
}
if (_text == null)
{
//_Text = "";
SysProps.Set(SysPropName.SAlg, (int)SerialFormat.Undefined);
}
SysProps.Set(SysPropName.TLen, _text?.Length ?? 0);
// compress the data
_zData = CompressionHelper.CompressToBuffer(_text);
SysProps.Set(SysPropName.ZAlg, 1);
SysProps.Set(SysPropName.ZLen, _zData?.Length ?? 0);
// do symmetric encryption 1st, if required
var xtki = SysProps.GetValue <String>(SysPropName.XTKI, null);
if (xtki != null)
{
_xData = _cryptoManager.EncryptWithTranspKey(xtki, _zData);
SysProps.Set(SysPropName.XAlg, 1);
}
else
{
_xData = _zData;
}
SysProps.Set(SysPropName.XLen, _xData?.Length ?? 0);
// do asymmetric encryption 2nd, if required
var yrki = SysProps.GetValue <String>(SysPropName.YRKI, null);
if (yrki != null)
{
SysProps.Set(SysPropName.YAlg, 1);
YData = _cryptoManager.EncryptWithPublicKey(yrki, _xData);
}
else
{
YData = _xData;
}
YDataHash = CalculateBufferHash(YData);
SysProps.Set(SysPropName.YLen, YData?.Length ?? 0);
// do public signature 3rd, if required
var yski = SysProps.GetValue <String>(SysPropName.YSKI, null);
if (yski != null)
{
SysProps.Set(SysPropName.YAlg, 1);
YSign = _cryptoManager.CreateSignature(yski, YData);
}
// add other publisher properties
SysProps.Set(SysPropName.ApplName, _moduleInfo.ApplName);
SysProps.Set(SysPropName.ApplFVer, _moduleInfo.ApplFVer);
SysProps.Set(SysPropName.ApplPTok, _moduleInfo.ApplPTok);
SysProps.Set(SysPropName.CoreFVer, _moduleInfo.CoreFVer);
SysProps.Set(SysPropName.CorePTok, _moduleInfo.CorePTok);
SysProps.Set(SysPropName.HostName, _moduleInfo.HostName);
SysProps.Set(SysPropName.UserName, _moduleInfo.UserName);
SysProps.Set(SysPropName.UserWDom, _moduleInfo.UserWDom);
SysProps.Set(SysPropName.UserIdentity, _moduleInfo.Name);
SysProps.Set(SysPropName.UserFullName, _moduleInfo.UserFullName);
SysProps.Set(SysPropName.OrgEnvId, EnvHelper.EnvName(_moduleInfo.ConfigEnv));
SysProps.Set(SysPropName.NodeGuid, _moduleInfo.NodeGuid);
// done
_frozen = true;
}
protected override void OnServerStarted()
{
// default configuration
_activeProviders = new[] { MDSProviderId.Bloomberg };
// custom configuration
string[] enabledProviders = OtherSettings.GetArray <string>(MdsPropName.EnabledProviders);
if (enabledProviders != null && enabledProviders.Length > 0)
{
_activeProviders = enabledProviders.Select(providerName => EnumHelper.Parse <MDSProviderId>(providerName, true)).ToArray();
}
// derived configuration
EnvId envId = IntClient.Target.ClientInfo.ConfigEnv;
string envName = EnvHelper.EnvName(envId);
var port = OtherSettings.GetValue(MdsPropName.Port, EnvHelper.SvcPort(envId, SvcId.MarketData));
// service endpoints
string transEndpoints = ServiceHelper.FormatEndpoint(WcfConst.NetTcp, port);
string discoEndpoints = ServiceHelper.FormatEndpoint(WcfConst.NetTcp, port);
transEndpoints = OtherSettings.GetValue(MdsPropName.Endpoints, transEndpoints);
// add default port to endpoints if required
var tempEndpoints = new List <string>();
foreach (string ep in transEndpoints.Split(';'))
{
var epParts = ep.Split(':');
var scheme = epParts[0];
var tport = port;
if (epParts.Length > 1)
{
tport = Int32.Parse(epParts[1]);
}
tempEndpoints.Add($"{scheme}:{tport}");
}
transEndpoints = String.Join(";", tempEndpoints.ToArray());
// get user identity and full name
WindowsIdentity winIdent = WindowsIdentity.GetCurrent();
UserPrincipal principal = null;
try
{
var principalContext = new PrincipalContext(ContextType.Domain);
principal = UserPrincipal.FindByIdentity(principalContext, IdentityType.SamAccountName, winIdent.Name);
}
catch (PrincipalException principalException)
{
// swallow - can occur on machines not connected to domain controller
Logger.LogWarning("UserPrincipal.FindByIdentity failed: {0}: {1}", principalException.GetType().Name, principalException.Message);
}
string userFullName = null;
if (principal != null)
{
userFullName = principal.GivenName + " " + principal.Surname;
}
_serverCfg = new ServerCfg(
new ModuleInfo(envName, Guid.NewGuid(), winIdent.Name, userFullName, null, null),
transEndpoints, discoEndpoints);
foreach (MDSProviderId providerId in _activeProviders)
{
_providers[(int)providerId] = new MarketDataRealtimeClient(LoggerRef, MainThreadQueue, IntClient.Target, providerId);
}
string svcName = EnvHelper.SvcPrefix(SvcId.MarketData);
// V2.2
_mrktDataV221ServerHost = new CustomServiceHost <IMrktDataV221, MrktDataRecverV221>(
Logger, new MrktDataRecverV221(this), _serverCfg.TransEndpoints,
svcName, typeof(IMrktDataV221).Name, true);
_sessCtrlV131ServerHost = new CustomServiceHost <ISessCtrlV131, SessCtrlRecverV131>(
Logger, new SessCtrlRecverV131(this), _serverCfg.DiscoEndpoints,
svcName, typeof(ISessCtrlV131).Name, true);
_discoServerHostV111 = new CustomServiceHost <IDiscoverV111, DiscoverRecverV111>(
Logger, new DiscoverRecverV111(this), _serverCfg.DiscoEndpoints,
svcName, typeof(IDiscoverV111).Name, true);
}
private void Launch(object state)
{
try
{
using (LaunchPackage package = (LaunchPackage)state)
{
try
{
string workDir = Path.GetDirectoryName(_RequestHandlerFullPath);
string exeFile = _RequestHandlerFullPath;
string arguments = String.Format("/env:{0} /hiid:{1} /reqid:{2}",
EnvHelper.EnvName(package.Client.ClientInfo.ConfigEnv),
HostInstance ?? "Default",
package.Request.RequestId);
ProcessStartInfo psi = new ProcessStartInfo(exeFile, arguments);
psi.WorkingDirectory = workDir;
psi.UseShellExecute = true; // default - no io redir
psi.ErrorDialog = true;
psi.WindowStyle = ProcessWindowStyle.Normal;
//psi.UserName = xxx;
//psi.Password = xxx;
Process p = new Process();
p.StartInfo = psi;
if (p.Start())
{
Logger.LogDebug("{0} Started: {1} {2}", package.Request.RequestId, exeFile, arguments);
while (!p.WaitForExit(5000)) // 5 seconds
{
Logger.LogDebug("{0} Running...", package.Request.RequestId);
}
// exit codes:
// 1 success
// 0 failed (exception was published)
// -1 catastrophic failure (logged to local file)
// -2 catastrophic failure (logged to console only)
int exitCode = p.ExitCode;
TimeSpan duration = p.ExitTime - p.StartTime;
Logger.LogDebug("{0} Stopped: ExitCode={1} (Duration={2})", package.Request.RequestId, exitCode, duration);
if (exitCode < 0)
{
// request handler failed to publish faulted request status - so we do it here
throw new ApplicationException(String.Format("Request '{0}' terminated abnormally: {1}", package.Request.RequestId, exitCode));
}
}
else
{
throw new ApplicationException(String.Format("Request '{0}' failed to start.", package.Request.RequestId));
}
}
catch (Exception ex)
{
Logger.Log(ex);
package.Request.Status = RequestStatusEnum.Faulted;
package.Request.FaultDetail = new ExceptionDetail(ex);
PublishWorkerResponse(package.Client, package.Request, HostInstance);
}
}
}
finally
{
Interlocked.Decrement(ref _HandlersExecuting);
Interlocked.Increment(ref _HandlersAvailable);
Interlocked.Increment(ref _AvailabilityChangeCount);
_EventQueue.Dispatch(null);
}
}
public void TestServerBridge()
{
// required environment:
// - local env (eg. DEV) server
// - lower env (eg. UTT) server
// creates the bridge, and check all messages published
// in local env are re-published correctly in lower env
EnvId localEnvId = EnvId.Dev_Development;
string localEnvName = EnvHelper.EnvName(localEnvId);
EnvId lowerEnvId = (localEnvId - 1);
string lowerEnvName = EnvHelper.EnvName(lowerEnvId);
int localPort = 9214;
int lowerPort = 9114;
using (Reference <ILogger> loggerRef = Reference <ILogger> .Create(new TraceLogger(true)))
{
CoreClientFactory clientfactory = new CoreClientFactory(loggerRef);
using (CoreServer localServer =
new CoreServer(loggerRef, localEnvName, NodeType.Router, localPort))
using (CoreServer lowerServer =
new CoreServer(loggerRef, lowerEnvName, NodeType.Router, lowerPort))
{
// start servers
localServer.Start();
lowerServer.Start();
// create clients
using (Reference <ICoreClient> localClientRef = Reference <ICoreClient> .Create(clientfactory.SetEnv(localEnvName).SetServers("localhost:" + localPort).Create()))
using (ICoreClient lowerClient = clientfactory.SetEnv(lowerEnvName).SetServers("localhost:" + lowerPort).Create())
{
using (ServerBridge bridge = new ServerBridge())
{
bridge.LoggerRef = loggerRef;
bridge.Client = localClientRef;
bridge.TargetClient = lowerClient;
// test begins here
// - start the bridge
bridge.Start();
const int sendCount = 500;
const int maxWaitSeconds = 5;
long excpCount = 0;
long recdCount = 0;
// subscribe to objects on downstream server
ISubscription subs = lowerClient.Subscribe <TestData>(Expr.ALL,
delegate(ISubscription subscription, ICoreItem item)
{
// receiver
long count = Interlocked.Increment(ref recdCount);
try
{
TestData data = (TestData)item.Data;
//loggerRef.Target.LogDebug("Recd[{0}]", data.field2);
Assert.AreEqual <long>(count, data.field2);
}
catch (Exception)
{
Interlocked.Increment(ref excpCount);
}
}, null);
long sentCount = 0;
// publish n Server events
for (int i = 1; i <= sendCount; i++)
{
Interlocked.Increment(ref sentCount);
localClientRef.Target.SaveObject <TestData>(new TestData("Test", i), "Test", null, TimeSpan.MaxValue);
}
// wait for a short period
DateTimeOffset waitStart = DateTimeOffset.Now;
DateTimeOffset waitExpiry = waitStart.AddSeconds(maxWaitSeconds);
while ((Interlocked.Add(ref recdCount, 0) < Interlocked.Add(ref sentCount, 0)) &&
(DateTimeOffset.Now < waitExpiry) &&
(Interlocked.Add(ref excpCount, 0) == 0))
{
Thread.Sleep(TimeSpan.FromSeconds(1.0));
loggerRef.Target.LogDebug("Recd/Sent: {0}/{1} items...", Interlocked.Add(ref recdCount, 0), Interlocked.Add(ref sentCount, 0));
}
loggerRef.Target.LogDebug("Duration: {0}", (DateTimeOffset.Now - waitStart));
Assert.AreEqual <long>(0, excpCount);
Assert.AreEqual <long>(sendCount, recdCount);
// done
Assert.IsTrue(true);
}
}
}
}
}
/// <summary>
/// </summary>
public ICoreClient Create(string instanceName)
{
string cacheKey = null;
string env = null;
string servers = null;
string protocols = null;
bool debugRequests = false;
TimeSpan requestTimeout = TimeSpan.Zero;
TimeSpan offlineTimeout = TimeSpan.Zero;
CoreModeEnum coreMode = CoreModeEnum.Standard;
Assembly applAssembly = null;
bool useFallbackServers = true;
//bool cacheEnabled = false;
_factoryState.Locked(state =>
{
useFallbackServers = state.UseFallbackServers;
//cacheEnabled = state.CacheEnabled;
env = state.Env;
servers = state.Servers;
protocols = state.Protocols;
debugRequests = state.DebugRequests;
requestTimeout = state.RequestTimeout;
offlineTimeout = state.OfflineTimeout;
coreMode = state.CoreMode;
applAssembly = state.ApplAssembly;
cacheKey = $"[{env}][{(protocols ?? "").ToLower()}][{(servers ?? "").ToLower()}]";
if (state.SettingsCache.TryGetValue(cacheKey, out var cachedSettings))
{
env = cachedSettings.Env;
servers = $"{cachedSettings.ServerAddress.Host}:{cachedSettings.ServerAddress.Port}";
protocols = cachedSettings.ServerAddress.Protocol;
useFallbackServers = false;
debugRequests = cachedSettings.DebugRequests;
requestTimeout = cachedSettings.RequestTimeout;
offlineTimeout = cachedSettings.OfflineTimeout;
coreMode = cachedSettings.CoreMode;
applAssembly = cachedSettings.ApplAssembly;
//_Logger.LogDebug("Using cached settings: {0} --> {1}://{2}", cacheKey, scheme, servers);
}
});
ICoreClient client = new CoreClient(
_loggerRef, instanceName, env, servers, protocols, useFallbackServers, debugRequests,
requestTimeout, offlineTimeout, coreMode, applAssembly);
// save settings
_factoryState.Locked(state =>
{
state.SettingsCache[cacheKey] = new ClientSettings
{
Env = EnvHelper.EnvName(client.ClientInfo.ConfigEnv),
ServerAddress = client.ServerAddress,
DebugRequests = debugRequests,
RequestTimeout = requestTimeout,
OfflineTimeout = offlineTimeout,
CoreMode = coreMode,
ApplAssembly = applAssembly
};
});
return(client);
}