Hi,
these exceptions are not particularly significant. They happen when data in the outgoing queue is being written but, concurrently, the client connection was shut down. It's expected to see some of these error in any live server.
Cheers
Search found 22667 matches
- 12 Mar 2024, 08:43
- Forum: SFS2X Questions
- Topic: Socket Exceptions
- Replies: 1
- Views: 124
- 11 Mar 2024, 09:39
- Forum: SFS2X Questions
- Topic: Tomcat upgrade
- Replies: 1
- Views: 112
Re: Tomcat upgrade
Hi,
we plan to include a Tomcat upgrade in the next SFS2X release 2.20 but we don't have a release date set for now.
I will likely post an update in the next few weeks.
Cheers
we plan to include a Tomcat upgrade in the next SFS2X release 2.20 but we don't have a release date set for now.
I will likely post an update in the next few weeks.
Cheers
- 07 Mar 2024, 16:49
- Forum: SFS2X Questions
- Topic: configuration for comment bitswarm.sessions.DefaultSessionManager logs
- Replies: 5
- Views: 266
Re: configuration for comment bitswarm.sessions.DefaultSessionManager logs
It's not clear if this is something that has happened a few times or if it's constantly happening. It is possible that external servers are scanning an IP range and trying to connect to anything that they find, maybe searching for a vulnerable machine or something like that. Personally I find it odd...
- 07 Mar 2024, 10:45
- Forum: SFS2X Questions
- Topic: configuration for comment bitswarm.sessions.DefaultSessionManager logs
- Replies: 5
- Views: 266
Re: configuration for comment bitswarm.sessions.DefaultSessionManager logs
Can you please provide more details? Where is SFS2X installed, on your local machine? When do these connections appear? As soon as the server is started? The addresses shown in the logs are from the local network, so it seems that other machines in a local network are attempting to connect to your s...
- 07 Mar 2024, 08:26
- Forum: SFS2X Questions
- Topic: Setting up SFS2X with ec2 instance using Amazon Linux
- Replies: 3
- Views: 170
Re: Setting up SFS2X with ec2 instance using Amazon Linux
Try telnetting the server on the http port.
Example:
Do you get a connection?
(Similarly you can do the same with port 9933, to check if it's open)
Thanks
Example:
Code: Select all
telnet <ip-address> 8080
Do you get a connection?
(Similarly you can do the same with port 9933, to check if it's open)
Thanks
- 07 Mar 2024, 08:23
- Forum: SFS2X Questions
- Topic: configuration for comment bitswarm.sessions.DefaultSessionManager logs
- Replies: 5
- Views: 266
Re: configuration for comment bitswarm.sessions.DefaultSessionManager logs
Hi,
these are some very short-lived connections that seem to be coming from a local network.
As to why, I can't say without more details.
Thanks
these are some very short-lived connections that seem to be coming from a local network.
As to why, I can't say without more details.
Thanks
- 06 Mar 2024, 08:10
- Forum: SFS2X Questions
- Topic: Setting up SFS2X with ec2 instance using Amazon Linux
- Replies: 3
- Views: 170
Re: Setting up SFS2X with ec2 instance using Amazon Linux
Hi,
when using AWS you need to configure the so called "Security Group" which is their fancy name for a firewall
Check the Security Group associated with your EC2 instance and add a few inbound rules to allow traffic for the ports you've listed above.
That should fix it.
Cheers
when using AWS you need to configure the so called "Security Group" which is their fancy name for a firewall
Check the Security Group associated with your EC2 instance and add a few inbound rules to allow traffic for the ports you've listed above.
That should fix it.
Cheers
- 01 Mar 2024, 09:03
- Forum: SFS2X Questions
- Topic: Managing Reconnections and Handling: User Already Logged In
- Replies: 11
- Views: 501
Re: Managing Reconnections and Handling: User Already Logged In
Unfortunately it's still not clear what you're trying to do. I get that you'd like to check whether or not a client is in the middle of a connection, but this should be obvious in your code without the need for extra API calls. A connection attempt starts when you invoke the connect() method and it ...
- 01 Mar 2024, 08:56
- Forum: SFS2X Questions
- Topic: JavaScript extension support in future versions
- Replies: 1
- Views: 146
Re: JavaScript extension support in future versions
Hi,
GraalVM JS is an option we're looking into. It supports all the recent specs of the Javascript language and it seems to have a somewhat better support for multi-threaded environments than Nashorn.
Cheers
GraalVM JS is an option we're looking into. It supports all the recent specs of the Javascript language and it seems to have a somewhat better support for multi-threaded environments than Nashorn.
Cheers
- 29 Feb 2024, 09:13
- Forum: SFS2X Questions
- Topic: Managing Reconnections and Handling: User Already Logged In
- Replies: 11
- Views: 501
Re: Managing Reconnections and Handling: User Already Logged In
ciaoamigos wrote:I am using the isConnecting method, and if possible, I kindly ask you to consider adding it in future versions.
I am not sure what you mean by that. Can you elaborate?
Thanks
- 29 Feb 2024, 08:44
- Forum: SFS2X Questions
- Topic: Slow connection to rooms
- Replies: 6
- Views: 283
Re: Slow connection to rooms
The discussion about threads is not very relevant to your issue but I brought it up just to clarify that each instance of the client API (used for the stress test) already creates the required threads for connection internally. This means that using an external thread pool is redundant. If you want ...
- 28 Feb 2024, 17:26
- Forum: SFS2X Questions
- Topic: Managing Reconnections and Handling: User Already Logged In
- Replies: 11
- Views: 501
Re: Managing Reconnections and Handling: User Already Logged In
I recommend double checking that there is no User connected before testing. You can do that via the AdminTool > Zone Monitor and selecting the Zone you're using. There you can find the Users already logged in. Next you can test again with your client: if the same error is triggered, check again with...
- 28 Feb 2024, 15:37
- Forum: SFS2X Questions
- Topic: Managing Reconnections and Handling: User Already Logged In
- Replies: 11
- Views: 501
Re: Managing Reconnections and Handling: User Already Logged In
Can you give us a step-by-step description of how it can be reproduced?
Thanks
Thanks
- 28 Feb 2024, 10:18
- Forum: SFS2X Questions
- Topic: Slow connection to rooms
- Replies: 6
- Views: 283
Re: Slow connection to rooms
Side question : why do you need to create a 1000 threads on the client side? If you're using the SFS client API they already create the necessary threads internally. All you need to do is running a for loop that generates every client and starts the connection, followed by a brief Thread.sleep() in...
- 28 Feb 2024, 10:12
- Forum: SFS2X Questions
- Topic: Slow connection to rooms
- Replies: 6
- Views: 283
Re: Slow connection to rooms
If CPU is 100% loaded you're pushing the hardware to its limits, which explains the latency. However I would expect that a 1000 CCU doing a connection + login + join Room would pose very little problem for a 4-core machine, even in the cloud. In fact we have run dozens of tests on AWS tiny servers, ...