Javascript 信令客户端方法不一致地触发
我有一个简单的signarproxy,上面有一个客户端方法。javascript如下所示:Javascript 信令客户端方法不一致地触发,javascript,signalr,signalr-hub,signalr.client,Javascript,Signalr,Signalr Hub,Signalr.client,我有一个简单的signarproxy,上面有一个客户端方法。javascript如下所示: var proxy = $.connection.orderStatusUpdateEmitter; proxy.client.onOrderUpdated = function(order){ try { //This is only hit sometimes getCustomerOrders(userId) } catch (e) { } } proxy.conne
var proxy = $.connection.orderStatusUpdateEmitter;
proxy.client.onOrderUpdated = function(order){
try {
//This is only hit sometimes
getCustomerOrders(userId)
} catch (e) {
}
}
proxy.connection.start().done(function(c){
$log.info('Connected to order status update emitter');
});
proxy.connection.disconnected = function(data){
$log.info('disconnected');
setTimeout(function() {
proxy.connection.start();
},20000);
}
[AuthorizeClaims]
public class OrderStatusUpdateEmitter : Hub
{
private static string _groupIdentifier = "OrderStatusUpdate";
public override Task OnConnected()
{
var identity = Context.Request.Environment["user.identity"] as AuthenticatedUserIdentity;
Groups.Add(Context.ConnectionId, string.Format("{0}-{1}", _groupIdentifier, identity.UserId));
return base.OnConnected();
}
public override Task OnReconnected()
{
var identity = Context.Request.Environment["user.identity"] as AuthenticatedUserIdentity;
Groups.Add(Context.ConnectionId, string.Format("{0}-{1}", _groupIdentifier, identity.UserId));
return base.OnReconnected();
}
public static string GetGroupIdentifier()
{
return _groupIdentifier;
}
public Order OnOrderUpdate(Order order)
{
Clients.Group(String.Format("{0}-{1}",GetGroupIdentifier(),
order.CustomerId)).onOrderUpdated(obj);
}
}
似乎存在某种类型的争用条件,或者我做得不正确,因为onOrderUpdated的处理程序没有一致地命中。上面的实现有什么明显的错误吗
服务器上的my hub中没有发生任何特殊情况,如下所示:
var proxy = $.connection.orderStatusUpdateEmitter;
proxy.client.onOrderUpdated = function(order){
try {
//This is only hit sometimes
getCustomerOrders(userId)
} catch (e) {
}
}
proxy.connection.start().done(function(c){
$log.info('Connected to order status update emitter');
});
proxy.connection.disconnected = function(data){
$log.info('disconnected');
setTimeout(function() {
proxy.connection.start();
},20000);
}
[AuthorizeClaims]
public class OrderStatusUpdateEmitter : Hub
{
private static string _groupIdentifier = "OrderStatusUpdate";
public override Task OnConnected()
{
var identity = Context.Request.Environment["user.identity"] as AuthenticatedUserIdentity;
Groups.Add(Context.ConnectionId, string.Format("{0}-{1}", _groupIdentifier, identity.UserId));
return base.OnConnected();
}
public override Task OnReconnected()
{
var identity = Context.Request.Environment["user.identity"] as AuthenticatedUserIdentity;
Groups.Add(Context.ConnectionId, string.Format("{0}-{1}", _groupIdentifier, identity.UserId));
return base.OnReconnected();
}
public static string GetGroupIdentifier()
{
return _groupIdentifier;
}
public Order OnOrderUpdate(Order order)
{
Clients.Group(String.Format("{0}-{1}",GetGroupIdentifier(),
order.CustomerId)).onOrderUpdated(obj);
}
}
请尝试以下操作,而不是分组 列表由带“,”分隔符的用户组成
string[] group = list.Split(',');
for(int i=0; i < group.length; i++)
Clients.User(group[i]).onOrderUpdated(obj);
string[]group=list.Split(',');
对于(int i=0;i
共享您的中心代码。@Madhu使用中心代码更新了“onOrderUpdated的处理程序未始终命中”,我认为这是一个群体问题。对客户端尝试相同的方法。全部而不是客户端。组。。。在OnOrderUpdate
中查看它。调试事件将发生的组。