RE: State Synchronization without Serialization - Possible?

2025-04-22 Thread Eric Robinson
The third one. ☹ Oh well, I had to ask. -Eric -Original Message- From: Mark Thomas Sent: Tuesday, April 22, 2025 2:50 AM To: users@tomcat.apache.org Subject: Re: State Synchronization without Serialization - Possible? On 22/04/2025 01:09, Eric Robinson wrote: > Hi all, > > We want to

Re: Axis Fault, Xerces sees the webapp as stopped although it is running

2025-04-22 Thread Mark Thomas
On 22/04/2025 16:44, Simon Arame wrote: What is strange is that although it says "this web application instance has been stopped already", the web application is still running, end users are still receiving 200 OKs from the web application. Any other web applications running on that Tomcat i

Axis Fault, Xerces sees the webapp as stopped although it is running

2025-04-22 Thread Simon Arame
Hi, I'm running tomcat 9.0.98 with jvm 1.8.0_432 on a Rocky LInux. I've encountered this problem with Axis Soap library: the server throws an exception, in the application log, a simple AxisFault: ( hostname and class name changed for privacy reasons ) > ERROR - axisfaultexception > AxisFault >

Re: Best practices to set heap memory

2025-04-22 Thread Christopher Schultz
Mark, On 4/22/25 3:38 AM, Mark Thomas wrote: On 21/04/2025 17:49, Christopher Schultz wrote: Ramesh, On 4/21/25 1:06 AM, Ramesh B R wrote: How to decide on heap memory size? is it 25% of total memory? or 50% total memory? What is the ideal value (in %) for heap memory ? Only you can answer

RE: Best practices to set heap memory

2025-04-22 Thread Gregg, John E.
Your heap is big enough when your GC performance is good enough. Garbage collectors have improved tremendously over the years. My rule of thumb used to be that I wanted the app to spend less than 1% of time in GC, but that’s actually easy to achieve these days as long as your heap is big enough

Re: State Synchronization without Serialization - Possible?

2025-04-22 Thread Mark Thomas
On 22/04/2025 01:09, Eric Robinson wrote: Hi all, We want to implement tomcat clustering, but we cannot because the application is commercial, and it does not support serializable objects. In short, it does not work with tomcat's standard clustering technology. Is there any known reliable way

Re: Best practices to set heap memory

2025-04-22 Thread Mark Thomas
On 21/04/2025 17:49, Christopher Schultz wrote: Ramesh, On 4/21/25 1:06 AM, Ramesh B R wrote: How to decide on heap memory size? is it 25% of total memory? or 50% total memory? What is the ideal value (in %) for heap memory ? Only you can answer that question about your own application envir