Re: Critical error sending large messages to mysql

2022-09-15 Thread Stephen Baker
The message size actually doesn’t matter at all. The problem is simply calling updateBlob when the connection string contains replication. It appears that they have fixed very similar looking issues recently so I’m hopeful it won’t take long on their side. From: Vilius Šumskas Date: Thursday,

Re: Critical error sending large messages to mysql

2022-09-15 Thread Stephen Baker
Certainly: https://bugs.mysql.com/bug.php?id=108500 From: Justin Bertram Date: Thursday, September 15, 2022 at 3:06 PM To: users@activemq.apache.org Subject: Re: Critical error sending large messages to mysql Thanks for following up. I was about to comment that I didn't see what the broker could

EOF error?

2022-09-15 Thread Rusnak, Brad
During investigation on trimming down the kahadb log files, these messages are repeating in the acticemq.log: failed: java.io.EOFException | org.apache.activemq.broker.TransportConnection.Transport | ActiveMQ Transport: any guidance? The information contained in this e-mail message is privile

Messages going in delivering count and Not browsable

2022-09-15 Thread Ekta Awasthi
Greetings, We have an issue where business is reporting the messages are not processing. Upon checking, we saw that messages were sitting in the delivery count which were not browsable in the hawtio jolokia console. At the same time this issue has happened multiple times in both nonprod env a

RE: Critical error sending large messages to mysql

2022-09-15 Thread Vilius Šumskas
Hi, how large is the message? Have you checked max_allowed_packet configuration parameter, specifically https://dev.mysql.com/doc/mysql-replication-excerpt/8.0/en/replication-features-max-allowed-packet.html ? -- Vilius -Original Message- From: Stephen Baker Sent: Thursday, Sep

Re: Critical error sending large messages to mysql

2022-09-15 Thread Justin Bertram
Thanks for following up. I was about to comment that I didn't see what the broker could do about this issue as it appeared related to the connector itself. It might be helpful for posterity if you followed up with a link to the issue/ticket for the connector. Any folks who hit this in the future c

Re: ActiveMQ performance improvement guidelines.

2022-09-15 Thread Justin Bertram
Typically performance improvement is an iterative process involving detailed testing where use-cases are benchmarked against a performance goal and then bottlenecks are identified and configuration (or code) changes are made to address those bottlenecks until the performance goal is reached. There

Re: Critical error sending large messages to mysql

2022-09-15 Thread Stephen Baker
To follow up, I have tracked this down to a bug in connector/j. I am working on a simple proof of concept and a ticket for them now. For any artemis mysql users that are curious, the problem only happens when using a jdbc:mysql:replication:// connection string. It seems that updateBlob is broke

ActiveMQ performance improvement guidelines.

2022-09-15 Thread Wendell Hatcher
Hello, are there any performance improbement guidelines for ActiveMQ and would using GC1 help to improve performance within the JVM?

Critical error sending large messages to mysql

2022-09-15 Thread Stephen Baker
I don’t have exact reproduction steps yet (otherwise I would have filed an issue), but on Artemis 2.22 using a mysql backed journal our QA can reliably send messages that crash the server: ``` 2022-09-15 10:42:24,843 WARN [org.apache.activemq.artemis.journal] AMQ142021: Error on IO callback, c