Questions tagged [disconnected]
93 questions
3
votes
1 answer
How to track disconnected entities over Web API
Assuming I have an application that allows customers to add/update products into my database over Web API. I have lightweight DTOs like this:
public class ProductDTO
{
public int Id { get; set; }
public string Name { get; set; }
public…
Null Reference
- 11,260
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3
votes
0 answers
eclipse debugging error - breakpoints not working
Whenever I set a breakpoint in eclipse (java), and resume it, it gives an error in the debug window:
MyProgram at localhost:20878
The number after "localhost" is random and changes each time I debug. This is really preventing me from making my…
user3436553
- 41
- 2
3
votes
3 answers
Teamcity build agent in disconnected state
I am running teamcity on Linux server, and it was working completely fine. Once I reboot the server machine and it stopped working. I managed to start the teamcity server using runAll.sh command, but the build agent stays in "disconnected" state.…
Narain Mittal
- 1,150
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2
votes
2 answers
Using JMS, is there any way to store messages on intermittently disconnected clients and forward them to a broker when a network is available?
I am considering an architecture where I have clients that are intermittently connected to a network. I would like to store messages created on these clients in a JMS queue when the network is not available and have these forwarded to a central…
Ken Liu
- 22,503
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2
votes
2 answers
Using select() in thread does not react os host disconnection
I have main server code, which uses select and waits for hosts activities.
I have also global structure, which stores all clients and theirs sockets.
//old code
Select in main thread unblocks intself when one of the hosts from clients array…
user3469024
- 21
- 3
2
votes
4 answers
What would you choose - XPages or old forms style development?
Most of our Lotus Notes developers do not have XPages experiance. They are used to doing old style forms development.
We are designing a new Lotus Notes database application that is required to be used in disconnected (offline) mode.
Why would we…
Kaushik
- 83
- 2
- 7
2
votes
0 answers
Device is not receiving shadow updates - too many disconnect events in AWS-IoT?
AWS IoT connection between server and device get a lot of [disconnected] events and device is not receiving delta messages.
I am using AWS IoT to allow a secure communication between a self written "Controller" (running with AWSIoTPythonSDK in…
Daniel
- 21
- 1
2
votes
0 answers
socket.io-client-swift disconnect event can't handle
I'm using swift3 and i can't succeed to handle the "disconnected" event of SocketIOClient class.
https://github.com/socketio/socket.io-client-swift
[Docmentation Events][1]
In the documentation you can see that there is an event when socket is…
Amaury
- 21
- 1
2
votes
1 answer
C# sockets How can I handle unplanned disconnections on socket servers?
I am building a socket server in C#, and i have an issue with unplanned sockets disconnects.
For now, i am handling this like that:
private List _acceptedClientsList = new List();
public void checkIfStillConnected()
{
while…
Ahonir
- 142
- 1
- 6
2
votes
1 answer
android- ble device status shows connected for some seconds even after turning off the device
I m developing a ble app that goes out of range many times or turns off, it is designed to do so.
if connected to android if i turn off my Bluetooth low energy (smart) device the Bluetooth manager still keeps that profile for some time and then…
Nouman Tahir
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2
votes
1 answer
Exception with Entity Framework 6, disconnected context and many-to-many relationship
I have a problem with EF6 when using "disconnected" contexts. I'm using database first and have modelled a many-to-many relationship this way (there is a junction table behind the relation shown, with two FKs, which together make up the composite PK…
Thomas
- 558
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- 14
2
votes
0 answers
How to find all disconnected graphs in a node/edge sql representation?
Given a nodes and a edges tables, how to find all disconnected graphs using TSQL ?
References :
http://techportal.inviqa.com/2009/09/07/graphs-in-the-database-sql-meets-social-networks/
http://apps.cytoscape.org/apps/subnetworkcreator
Olivier Hault
- 21
- 2
2
votes
1 answer
ZooKeeper disconnects multiple connections from a single host
I use ZooKeeper in my web Application and found a very odd issue: if I deploy two applications (both use zookeeper) to same tomcat, ZooKeeper in one app will inexplicable disconnect when tomcat starts.
Following is my code, which is very…
L.J.W
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1
vote
1 answer
Insert record to datatable with column has the timestamp datatype - C#/SQL 2008
We have moved our application away from using EntityFramework 4.2 and a couple of other commercial ORM products to ADO.NET for the performance reason, and It does prove the purpose.
but we have faced a problem that is the datatype timestamp.
in EF,…
user1092875
- 89
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1
vote
1 answer
Persisting disconnected POCO entities
I'm working with disconnected POCO objects.
When I persist a single object, it works fine!
The problem starts when I want to persist related objects.
For example:
Retrieving object from Data layer:
using (MyContext ctx = new MyContext ())
{
…
user1071897
- 11
- 1