public void SendChildStatusMessageToParentApps(string appId, string status)
{
Component component = ComponentLogic.GetByAppId(appId);
if (component != null)
{
var parentComponents = ComponentLogic.GetParentComponents(component);
if (parentComponents != null && parentComponents.Count > 0)
{
foreach (var parent in parentComponents)
{
AppStatus AggregatedStatus = AppStatus.Up;
if (status == "Down" || parent.HeartBeatStatus == HeartBeatStatus.Down)
{
AggregatedStatus = AppStatus.Down;
}
else
{
//check through health message status and other children component messages to determine final status
//what of if the parent app is down, not sending heart beats this check would then not be sufficient
var checkStatus = HealthMessageUtility.GetStatusBasedOnHealthChecks(parent.AppID);
var appStatus = HealthMessageUtility.GetStatusBasedOnChildrenApps(parent);
// AggregatedStatus = HealthMessageUtility.ReturnAggregateStatus(checkStatus, appStatus);
}
//Update the Status of the Application in the database
parent.Status = AggregatedStatus;
parent.LastUpdate = DateTime.Now;
ComponentLogic.EditEntity(parent);
Clients.All.reportAppStatus(parent.AppID, AggregatedStatus.ToString());
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
string appID = Convert.ToString(Request.QueryString["appID"]);
if (!string.IsNullOrEmpty(appID))
{
isEdit = true;
}
else
{
isEdit = false;
}
if (!IsPostBack)
{
appList = ComponentDb.GetAll();
BindData();
if (isEdit)
{
Component application = ComponentLogic.GetByAppId(appID);
AppNameTxt.Value = application.AppName;
// AppIDTxt.Value = application.AppID;
if (application.ChildrenComponents != null && application.ChildrenComponents.Count > 0)
{
foreach (var item in application.ChildrenComponents)
{
ListItem listItem = new ListItem(item.AppName, item.Id.ToString());
listItem.Selected = true;
AppsDrpDown.Items.Add(listItem);
}
}
SaveButton.Text = "Update";
ID = application.Id.ToString();
}
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
Component application;
Dictionary <string, Component> appListDic = new Dictionary <string, Component>();
appListDic = appList.ToDictionary <Component, string>(x => x.Id.ToString());
string appName = AppNameTxt.Value;
string appID = AppIDTxt.Value;
var selectedItems = from item in AppsDrpDown.Items.Cast <ListItem>() where item.Selected select appListDic[item.Value];
application = ComponentLogic.GetByAppId(appID);
if (!isEdit)
{
application = new Component();
application.Status = AppStatus.Down;
application.HeartBeatStatus = HeartBeatStatus.Down;
}
application.AppID = appID;
application.AppName = appName;
application.ChildrenComponents = selectedItems.ToList();
if (isEdit)
{
ComponentLogic.EditEntity(application);
Response.Redirect("view-applications.html");
}
else
{
ComponentLogic.AddNewEntity(application);
Response.Redirect(Request.RawUrl);
}
}
public void LoadApplicationInfo(string appId)
{
Component component = ComponentLogic.GetByAppId(appId);
string data = JsonConvert.SerializeObject(component);
Clients.All.loadApplicationInfo(data);
}
public static void SendHealthMessage(SelfHealthMessage healthMessage)
{
AppStatus AggregatedStatus = AppStatus.Up;
string failedMessagesJson = string.Empty;
//Step 1: Get Aggregate Status of AppID depeding on status of related health messages
var checkStatus = GetStatusBasedOnHealthChecks(healthMessage.AppID);
//Step 2: Check if there is a App set up with this ID if there is, get agg status of APP depending on status of Child Apps.
Component component = ComponentLogic.GetByAppId(healthMessage.AppID);
if (component != null)
{
var appStatus = GetStatusBasedOnChildrenApps(component, AggregatedStatus);
AggregatedStatus = ReturnAggregateStatus(checkStatus, appStatus);
//Update the Status of the Application in the database
component.Status = AggregatedStatus;
component.LastUpdate = DateTime.Now;
ComponentLogic.EditEntity(component);
}
string status = AggregatedStatus.ToString();
GlobalHost.ConnectionManager.GetHubContext <HealthMessageHub>().Clients.All.addHealthMessage(healthMessage.AppID,
healthMessage.Results[0].Title,
String.Format("{0:d/M/yyyy HH:mm:ss}", healthMessage.DateChecked),
String.Format("{0:HH:mm:ss}", healthMessage.DateChecked),
Convert.ToString(healthMessage.OverallStatus),
healthMessage.Results[0].TimeElasped,
healthMessage.Results[0].AdditionalInformation,
AggregatedStatus.ToString(),
failedMessagesJson);
}
public void LoadAllApplications()
{
List <Component> components = ComponentLogic.GetAllComponents();
string data = JsonConvert.SerializeObject(components);
Clients.All.loadAllApllications(data);
}
protected void Application_Start()
{
GlobalConfiguration.Configure(WebApiConfig.Register);
bool setUpCommand = Convert.ToBoolean(System.Configuration.ConfigurationManager.AppSettings["SetUpDejaVuCommands"]);
if (setUpCommand)
{
ComponentLogic.SetUpAppForDejaVuCommands();
}
}
public FormProductComponent(ComponentLogic logic)
{
InitializeComponent();
List <ComponentViewModel> list = logic.Read(null);
if (list != null)
{
comboBoxComponent.DisplayMember = "ComponentName";
comboBoxComponent.ValueMember = "Id";
comboBoxComponent.DataSource = list;
comboBoxComponent.SelectedItem = null;
}
}
protected void SaveButton_Click(object sender, EventArgs e)
{
Component application;
Dictionary <string, Component> appListDic = new Dictionary <string, Component>();
appListDic = appList.ToDictionary <Component, string>(x => x.Id.ToString());
string appName = AppNameTxt.Value;
string appID = string.Empty;
// string appID = AppIDTxt.Value;
if (!isEdit)
{
appID = new ComponentLogic().GenerateAppID();
}
else
{
appID = Convert.ToString(Request.QueryString["appID"]);
}
var selectedItems = from item in AppsDrpDown.Items.Cast <ListItem>() where item.Selected select appListDic[item.Value];
string state;
bool isExists = ComponentLogic.isExist(appID, appName, ID, out state);
if (isExists)
{
ShowNotification(false, string.Format("An Application with this {0} already exists", state), "");
return;
}
application = ComponentLogic.GetByAppId(appID);
if (!isEdit)
{
application = new Component();
application.Status = AppStatus.Down;
application.HeartBeatStatus = HeartBeatStatus.Down;
}
application.AppID = appID;
application.AppName = appName;
application.ChildrenComponents = selectedItems.ToList();
if (isEdit)
{
ComponentLogic.EditEntity(application);
ShowNotification(true, "Sucessfully Updated", "view-applications.html");
//Response.Redirect("view-applications.html");
}
else
{
ComponentLogic.AddNewEntity(application);
ShowNotification(true, string.Format("Sucessfully Created, APPLICATION ID: {0}", application.AppID), "AddApplication.aspx");
//Response.Redirect(Request.RawUrl);
}
}
public void UpdateHeartBeat(string appId, string status)
{
//we save the heartbeat status
Component component = ComponentLogic.GetByAppId(appId);
if (component != null)
{
component.HeartBeatStatus = (HeartBeatStatus)Enum.Parse(typeof(HeartBeatStatus), status);
if ((HeartBeatStatus)Enum.Parse(typeof(HeartBeatStatus), status) == HeartBeatStatus.Down)
{
component.Status = AppStatus.Down;
}
ComponentLogic.EditEntity(component);
}
}
public static void SendHealthMessage(SelfHealthMessage healthMessage)
{
// new HealthMessageLogic().SaveOrUpdateHealthStatus(healthMessage);
Trace.TraceInformation("Health Messaged Received " + healthMessage.AppID + "Status is " + healthMessage.OverallStatus);
AppStatus AggregatedStatus = AppStatus.Up;
string failedMessagesJson = string.Empty;
Trace.TraceInformation("About to get status based on health checks " + healthMessage.AppID);
//Step 1: Get Aggregate Status of AppID depeding on status of related health messages
var checkStatus = GetStatusBasedOnHealthChecks(healthMessage.AppID, healthMessage.IPAddress);
Trace.TraceInformation("Check Status is " + checkStatus);
Trace.TraceInformation("About to get Component " + healthMessage.AppID);
//Step 2: Check if there is an App set up with this ID if there is, get agg status of APP depending on status of Child Apps.
Component component = ComponentLogic.GetByAppId(healthMessage.AppID);
if (component != null)
{
var appStatus = GetStatusBasedOnChildrenApps(component, AggregatedStatus);
AggregatedStatus = ReturnAggregateStatus(checkStatus, appStatus);
//Update the Status of the Application in the database
component.Status = AggregatedStatus;
component.LastUpdate = DateTime.Now;
ComponentLogic.EditEntity(component);
}
Trace.TraceInformation("About to send info to client " + healthMessage.AppID);
string status = AggregatedStatus.ToString();
var connect = GlobalHost.ConnectionManager.GetHubContext <HealthMessageHub>();
connect.Clients.All.test();
var message = JsonConvert.SerializeObject(healthMessage);
connect.Clients.All.sendHealthMessage(message); // to health message ui
connect.Clients.All.sendHealthStatus(message, AggregatedStatus.ToString()); //to monitor ui
Trace.TraceInformation("Health Info has been sent to client ");
}
public void LoadAllApplications()
{
List <Component> components = ComponentLogic.GetAllComponents();
foreach (var component in components)
{
List <AppStatus> replicaAppStatus = null;
List <string> subComponentIPs = new HealthMessageLogic().GetIPAddressesForApp(component.AppID);
var data = JsonConvert.SerializeObject(component);
if (subComponentIPs == null || subComponentIPs.Count() == 0)
{
Clients.All.loadAllApllications(data, null, null);
continue;
}
Trace.TraceInformation("About to Get Status based on Replica apps");
replicaAppStatus = HealthMessageUtility.GetStatusBasedOnReplicas(component, subComponentIPs);
Trace.TraceInformation("Replica App Status Done ");
//string data = JsonConvert.SerializeObject(component);
Clients.All.loadAllApllications(data, JsonConvert.SerializeObject(subComponentIPs), replicaAppStatus);
}
}
public FormComponent(ComponentLogic logic)
{
InitializeComponent();
this.logic = logic;
}
public FormAdditionToWarehouse(WarehouseLogic logicW, ComponentLogic logicC)
{
InitializeComponent();
_logicW = logicW;
_logicС = logicC;
}
