/// <summary>
/// Serializes the object to JSON.
/// </summary>
/// <param name="writer">The <see cref="T: Newtonsoft.Json.JsonWriter" /> to write to.</param>
/// <param name="obj">The object to serialize to JSON.</param>
internal static void Serialize(JsonWriter writer, NodeHealth obj)
{
// Required properties are always serialized, optional properties are serialized when not null.
writer.WriteStartObject();
writer.WriteProperty(obj.AggregatedHealthState, "AggregatedHealthState", HealthStateConverter.Serialize);
if (obj.HealthEvents != null)
{
writer.WriteEnumerableProperty(obj.HealthEvents, "HealthEvents", HealthEventConverter.Serialize);
}
if (obj.UnhealthyEvaluations != null)
{
writer.WriteEnumerableProperty(obj.UnhealthyEvaluations, "UnhealthyEvaluations", HealthEvaluationWrapperConverter.Serialize);
}
if (obj.HealthStatistics != null)
{
writer.WriteProperty(obj.HealthStatistics, "HealthStatistics", HealthStatisticsConverter.Serialize);
}
if (obj.Name != null)
{
writer.WriteProperty(obj.Name, "Name", NodeNameConverter.Serialize);
}
writer.WriteEndObject();
}
private void ReportHealth(string property, HealthState state, string description = Source)
{
LogHelper.Log("Report health for node={0}; source={1};property={2};state={3};description={4}", NodeName, Source, property, state.ToString(), description);
HealthInformation healthInformation = new HealthInformation(Source, property, state);
healthInformation.Description = description;
HealthReport healthReport = new NodeHealthReport(NodeName, healthInformation);
try
{
HealthManager.ReportHealth(healthReport);
}
catch (Exception exception)
{
Assert.Fail("Report health throws exception {0}", exception.Message);
}
bool healthEventUpdated = false;
while (!healthEventUpdated)
{
Thread.Sleep(HealthUpdateDelayTime);
NodeHealth nodeHealth = HealthManager.GetNodeHealthAsync(NodeName).Result;
var eventQuery = from healthEvent in nodeHealth.HealthEvents
where healthEvent.HealthInformation.SourceId == Source &&
healthEvent.HealthInformation.Property == property &&
healthEvent.HealthInformation.HealthState == state
select healthEvent;
healthEventUpdated = eventQuery.Any();
}
}
public void ClearError()
{
NodeHealth nodeHealth = HealthManager.GetNodeHealthAsync(NodeName).Result;
var eventQuery = from healthEvent in nodeHealth.HealthEvents
where healthEvent.HealthInformation.SourceId == Source &&
healthEvent.HealthInformation.HealthState == HealthState.Error
select healthEvent;
foreach (var healthEvent in eventQuery)
{
ReportOk(healthEvent.HealthInformation.Property);
}
}
private void PopulateNodesPage()
{
//Bind Health
List <KeyValuePair <string, string> > headers = new List <KeyValuePair <string, string> >();
IRestServiceHelper RESTServiceHelper = CurrentRequest.Resolver.Resolve <IRestServiceHelper>();
KeyValuePair <NodeHealth, string> result = RESTServiceHelper.CallService <NodeHealth>(RESTServiceList.ServerHealthService, (m_health.HealthServiceURL != string.Empty? m_health.HealthServiceURL + "/nodes/" + Request.QueryString["NodeName"]:""), LanguageID, HttpMethod.Get, String.Empty, false, headers);
string errorMessage = result.Value;
nodeHealth = result.Key;
//Errors
DataTable dtErrors = new DataTable();
dtErrors.Columns.AddRange(new DataColumn[] { new DataColumn("Severity"), new DataColumn("ParamID"), new DataColumn("Description"), new DataColumn("Duration") });
gvNodeWarnings.Columns[0].HeaderText = PhraseLib.Lookup("term.severity", LanguageID);
gvNodeWarnings.Columns[1].HeaderText = PhraseLib.Lookup("term.code", LanguageID);
gvNodeWarnings.Columns[2].HeaderText = PhraseLib.Lookup("term.description", LanguageID);
gvNodeWarnings.Columns[3].HeaderText = PhraseLib.Lookup("term.duration", LanguageID);
if (errorMessage == string.Empty && nodeHealth != null)
{
Alert.Checked = nodeHealth.Machine.Alert;
Report.Checked = nodeHealth.Machine.Report;
bool hasPromotionBroker = false;
bool hasCustomerBroker = false;
foreach (var component in nodeHealth.Machine.Components)
{
if (!component.Alive)
{
component.Attributes.Insert(0, new CMS.AMS.Models.Attribute {
Severity = component.Severity, Code = RequestStatusConstants.Failure, ParamID = (component.ComponentName.ToUpper().Contains(BrokerNameConstants.PromotionBroker) ? (component.IsPromoFetchNode ? ServerHealthErrorCodes.PromoFecthNode_Disconnected: ServerHealthErrorCodes.PromotionBroker_Disconnected) : ServerHealthErrorCodes.CustomerBroker_Disconnected), Description = (PhraseLibExtension.PhraseLib.Lookup("term.disconnected", LanguageID)), LastUpdate = component.LastHeard
});
}
foreach (var error in component.Attributes.Where(e => e.Code == RequestStatusConstants.Failure))
{
dtErrors.Rows.Add(PhraseLib.Lookup("term." + error.Severity, LanguageID), error.ParamID, ServerHealthHelper.GetErrorDescription(error.ParamID, LanguageID), error.LastUpdate.ConvertToDuration(LanguageID));
}
if (component.ComponentName.ToUpper().Contains(BrokerNameConstants.PromotionBroker))
{
lblPBStatus.Text = component.Alive ? PhraseLib.Lookup("term.connected", LanguageID) : "<font color=\"red\">" + PhraseLib.Lookup("term.disconnected", LanguageID) + "</font>";
lblPBLastHeard.Text = component.LastHeard.ConvertToLocalDateTime().ToString();
foreach (var attr in component.Attributes)
{
if (attr.Description.ToUpper().Contains("FETCH"))
{
lblLastUpdateOffer.Text = attr.LastUpdate.ConvertToLocalDateTime().ToString();
}
if (attr.Description.ToUpper().Contains("IPL"))
{
lblLastIPL.Text = attr.LastUpdate.ConvertToLocalDateTime().ToString();
}
}
if (lblLastUpdateOffer.Text == "")
{
lblLastUpdateOffer.Text = "-";
}
if (lblLastIPL.Text == "")
{
lblLastIPL.Text = "-";
}
hasPromotionBroker = true;
}
else if (component.ComponentName.ToUpper().Contains(BrokerNameConstants.CustomerBroker))
{
lblCBStatus.Text = component.Alive ? PhraseLib.Lookup("term.connected", LanguageID) : "<font color=\"red\">" + PhraseLib.Lookup("term.disconnected", LanguageID) + "</font>";
lblCBLastHeard.Text = component.LastHeard.ConvertToLocalDateTime().ToString();
lblLastLookUp.Text = ServerHealthHelper.RetrieveAttribute(component.Attributes, ServerHealthErrorCodes.CustomerBroker_LastCustomerLookup);
lblLastTransDownload.Text = ServerHealthHelper.RetrieveAttribute(component.Attributes, ServerHealthErrorCodes.CustomerBroker_LastTransactionDownload);
lblLastTransUpload.Text = ServerHealthHelper.RetrieveAttribute(component.Attributes, ServerHealthErrorCodes.CustomerBroker_LastTransactionUpload);
hasCustomerBroker = true;
}
}
divCB.Visible = hasCustomerBroker;
divPB.Visible = hasPromotionBroker;
communication.Visible = hasPromotionBroker;
if (dtErrors.Rows.Count > 0)
{
gvNodeWarnings.DataSource = dtErrors;
gvNodeWarnings.DataBind();
}
else
{
lblError.Text = "<center>" + PhraseLib.Lookup("term.norecords", LanguageID) + "</center>";
}
//Identification
lblNodeName.Text = Server.HtmlEncode(nodeHealth.Machine.NodeName);
lblIpAddress.Text = Server.HtmlEncode(nodeHealth.Machine.NodeIP);
}
else
{
ucServerHealthTabs.SetInfoMessage(errorMessage, true, true);
}
}
private void PopulateEnginesPage()
{
//Bind Health
string errorMessage = "";
List <KeyValuePair <string, string> > headers = new List <KeyValuePair <string, string> >();
IRestServiceHelper RESTServiceHelper = CurrentRequest.Resolver.Resolve <IRestServiceHelper>();
KeyValuePair <NodeHealth, string> result = RESTServiceHelper.CallService <NodeHealth>(RESTServiceList.ServerHealthService, (hdnURL.Value != string.Empty? hdnURL.Value + "/engines/":"") + Request.QueryString["NodeName"], LanguageID, HttpMethod.Get, String.Empty, false, headers);
engineHealth = result.Key;
errorMessage = result.Value;
if (errorMessage == string.Empty && engineHealth != null)
{
//Identification
lblEngineName.Text = Server.HtmlEncode(engineHealth.Machine.NodeName);
lblIpAddress.Text = Server.HtmlEncode(engineHealth.Machine.NodeIP);
lblStatus.Text = engineHealth.Machine.Components[0].Alive ? PhraseLib.Lookup("term.connected", LanguageID) : "<font color=\"red\">" + PhraseLib.Lookup("term.disconnected", LanguageID) + "</font>";
lblType.Text = (engineHealth.Machine.Components[0].EnterpriseEngine) ? PhraseLib.Lookup("serverhealth.enterpriseengine", LanguageID) : PhraseLib.Lookup("serverhealth.storeengine", LanguageID);
Alert.Checked = engineHealth.Machine.Alert;
Report.Checked = engineHealth.Machine.Report;
hdnLocationID.Value = engineHealth.Machine.StoreID;
hdnEnterpriseEngine.Value = engineHealth.Machine.Components[0].EnterpriseEngine.ToString().ToLower();
if (engineHealth.Machine.Components[0].EnterpriseEngine)
{
linkConfig.Visible = false;
}
else
{
linkConfig.Text = PhraseLib.Lookup("term.storeconfiguration", LanguageID);
linkConfig.NavigateUrl = "../store-edit.aspx?LocationID=" + hdnLocationID.Value;
linkConfig.Visible = true;
}
lblStore.Text = Server.HtmlEncode((engineHealth.Machine.Components[0].EnterpriseEngine) ? PhraseLib.Lookup("term.all", LanguageID) + " " + PhraseLib.Lookup("term.stores", LanguageID) : engineHealth.Machine.StoreName);
//Last CardHolder Look-Up
lblCardholderlookup.Text = ServerHealthHelper.RetrieveAttribute(engineHealth.Machine.Components[0].Attributes, (engineHealth.Machine.Components[0].EnterpriseEngine == true ? ServerHealthErrorCodes.EnterpriseEngine_LastCustomerLookup : ServerHealthErrorCodes.PromotionEngine_LastCustomerLookup));
//Last TransUpload
lblTransactionupload.Text = ServerHealthHelper.RetrieveAttribute(engineHealth.Machine.Components[0].Attributes, (engineHealth.Machine.Components[0].EnterpriseEngine == true ? ServerHealthErrorCodes.EnterpriseEngine_LastTransactionUpload : ServerHealthErrorCodes.PromotionEngine_LastTransactionUpload));
//Last Sync
lblsync.Text = ServerHealthHelper.RetrieveAttribute(engineHealth.Machine.Components[0].Attributes, (engineHealth.Machine.Components[0].EnterpriseEngine == true ? ServerHealthErrorCodes.EnterpriseEngine_LastSync: ServerHealthErrorCodes.PromotionEngine_LastSync));
//Last Heard
lblLastHeard.Text = engineHealth.Machine.Components[0].LastHeard.ConvertToLocalDateTime().ToString();
//Broker to Engine Pending Files
//BindFiles(hdnURL.Value + "/engines/" + engineHealth.Machine.NodeName + "/files?offset=0&pagesize=" + hdnPageSize.Value, gvEngineFiles, hdnPageSize, hdnPageCount, loadmoreajaxloader);
BindFiles(engineHealth.PendingFilesURL + "?offset=0&pagesize=" + hdnPageSize.Value, gvEngineFiles, hdnPageSize, hdnPageCount, loadmoreajaxloader);
hdnPendingFilesURL.Value = engineHealth.PendingFilesURL;
//Logix to Broker Pending Files
if (engineHealth.Machine.Components[0].EnterpriseEngine)
{
BindFiles(hdnURL.Value + "/enterprise/logixfiles?offset=0&pagesize=" + hdnPageSize1.Value, gvBrokerFiles, hdnPageSize1, hdnPageCount1, loadmoreajaxloader1);
}
else
{
BindFiles(hdnURL.Value + "/stores/" + hdnLocationID.Value + "/logixfiles?offset=0&pagesize=" + hdnPageSize1.Value, gvBrokerFiles, hdnPageSize1, hdnPageCount1, loadmoreajaxloader1);
}
//Errors
if (!engineHealth.Machine.Components[0].Alive)
{
engineHealth.Machine.Components[0].Attributes.Insert(0, new CMS.AMS.Models.Attribute {
Severity = engineHealth.Machine.Components[0].Severity, Code = RequestStatusConstants.Failure, ParamID = (engineHealth.Machine.Components[0].EnterpriseEngine ? ServerHealthErrorCodes.EnterpriseEngine_Disconnected : ServerHealthErrorCodes.PromotionEngine_Disconnected), Description = (PhraseLibExtension.PhraseLib.Lookup("term.engine", LanguageID) + " " + PhraseLibExtension.PhraseLib.Lookup("term.disconnected", LanguageID)), LastUpdate = engineHealth.Machine.Components[0].LastHeard
});
}
DataTable dtErrors = new DataTable();
dtErrors.Columns.AddRange(new DataColumn[] { new DataColumn("Severity"), new DataColumn("ParamID"), new DataColumn("Description"), new DataColumn("Duration") });
foreach (var error in engineHealth.Machine.Components[0].Attributes.Where(e => e.Code == RequestStatusConstants.Failure))
{
dtErrors.Rows.Add(PhraseLib.Lookup("term." + error.Severity, LanguageID), error.ParamID, ServerHealthHelper.GetErrorDescription(error.ParamID, LanguageID), error.LastUpdate.ConvertToDuration(LanguageID));
}
gvEngineWarnings.Columns[0].HeaderText = PhraseLib.Lookup("term.severity", LanguageID);
gvEngineWarnings.Columns[1].HeaderText = PhraseLib.Lookup("term.code", LanguageID);
gvEngineWarnings.Columns[2].HeaderText = PhraseLib.Lookup("term.description", LanguageID);
gvEngineWarnings.Columns[3].HeaderText = PhraseLib.Lookup("term.duration", LanguageID);
if (dtErrors.Rows.Count == 0)
{
lblError.Text = "<center>" + PhraseLib.Lookup("term.norecords", LanguageID) + "</center>";
}
else
{
gvEngineWarnings.DataSource = dtErrors;
gvEngineWarnings.DataBind();
}
}
else
{
ucServerHealthTabs.SetInfoMessage(errorMessage, true, true);
loadmoreajaxloader.Visible = false;
loadmoreajaxloader1.Visible = false;
}
}
public void NodeHealthSerializationTest()
{
NodeHealth nodeHealth = this.random.CreateRandom <NodeHealth>();
TestUsingSerializer(this.Serializer, nodeHealth);
}
