Re: Tomct DriverManager initial load issue

2017-08-17 Thread Christopher Schultz
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Keith, On 8/17/17 4:02 AM, Sun, Keith wrote: > Hello , > > I met mysql jdbc load issue in Tomcat servlet , I also pasted the > content in this stackoverflow >

Re: Tomcat memory

2017-08-17 Thread tomcat
On 17.08.2017 14:21, Suvendu Sekhar Mondal wrote: According to this however : https://eclipsesource.com/blogs/2013/01/31/creating-tomcat-heap-dumps-on-windows/ jmap does not work under Windows, if Tomcat is running as a Service (seems likely in the OP's case) I don't know if that's true, have not

Re: Tomcat memory

2017-08-17 Thread Suvendu Sekhar Mondal
> According to this however : > https://eclipsesource.com/blogs/2013/01/31/creating-tomcat-heap-dumps-on-windows/ > jmap does not work under Windows, if Tomcat is running as a Service > (seems likely in the OP's case) > I don't know if that's true, have not checked it. Andre, That is not correct.

Re: TLS client auth accepted CA [Was: 2 Way SSL integration with Webservices - Inbound connection not trusted]

2017-08-17 Thread Vinoth Raja
Hi, We have enabled SSL logging and could the incoming request was trusted with common CN's used across the system. We have added webservice certificate and incoming request is tested with that. Thanks for the assistance. Thanks Vinoth On Wednesday, August 16, 2017, Rainer Jung wrote: > Am 1

Re: Tomcat memory

2017-08-17 Thread tomcat
On 17.08.2017 12:57, Leon Rosenberg wrote: Fady, one thing, analyzing heap dumps is hard especially a 10GB dump, you will need at least 40 Gb of memory an about 10 hours to start jhat. What is fast is analyzing a histogram. A histogram is a list of all classes in your JVM and amount of memory th

Re: Tomcat memory

2017-08-17 Thread Suvendu Sekhar Mondal
Hi Fady, On Thu, Aug 17, 2017 at 12:16 PM, Fady Haikal wrote: > @Suvendu, > I took a heap dump from Java VisualVM but honestly i didnt know how i > should analyse it, please some help here Acquire the software: André has already given you some pointer. My favorite is Eclipse MAT[http://www.eclip

Re: Tomcat memory

2017-08-17 Thread tomcat
On 17.08.2017 12:57, Leon Rosenberg wrote: Fady, one thing, analyzing heap dumps is hard especially a 10GB dump, you will need at least 40 Gb of memory an about 10 hours to start jhat. Hmm. Good to know. Strange that the documentation didn't say anything about that.. :-) What is fast is an

Re: Tomcat memory

2017-08-17 Thread Leon Rosenberg
Fady, one thing, analyzing heap dumps is hard especially a 10GB dump, you will need at least 40 Gb of memory an about 10 hours to start jhat. What is fast is analyzing a histogram. A histogram is a list of all classes in your JVM and amount of memory they use. It is very easy to use: jmap -histo:

Re: Tomcat memory

2017-08-17 Thread tomcat
On 17.08.2017 11:21, Fady Haikal wrote: Team, Please i need some help her Maybe start here ? http://lmgtfy.com/?q=analyse+tomcat+heap+dump (and this looks like it might help you : http://docs.oracle.com/javase/7/docs/technotes/tools/share/jhat.html) To restate the obvious : - this list here i

Re: Tomcat memory

2017-08-17 Thread Fady Haikal
Team, Please i need some help her Regards, On Thu, Aug 17, 2017 at 9:46 AM, Fady Haikal wrote: > @Suvendu, > I took a heap dump from Java VisualVM but honestly i didnt know how i > should analyse it, please some help here > > also please find below the java configuration i used: > -XX:PermSize

[ANN] Apache Tomcat 7.0.81 released

2017-08-17 Thread Violeta Georgieva
The Apache Tomcat team announces the immediate availability of Apache Tomcat 7.0.81. Apache Tomcat is an open source software implementation of the Java Servlet, JavaServer Pages, Java Expression Language and Java WebSocket technologies. This release contains a number of bug fixes and improvement

Re: Where Tomcat webapp contexts live on Debian (NOT off-topic; A LEGITIMATE TECHNICAL QUESTION)

2017-08-17 Thread tomcat
On 17.08.2017 02:29, James H. H. Lampert wrote: On 8/16/17, 11:43 AM, André Warnier (tomcat) wrote: , , , So as a start, look at /etc/init.d/tomcat7 on your system, and check what other files this calls/references. One important thing here, is what the environment variable CATALINA_BASE ends up

Tomct DriverManager initial load issue

2017-08-17 Thread Sun, Keith
Hello , I met mysql jdbc load issue in Tomcat servlet , I also pasted the content in this stackoverflow . I finally found this code snippet in the tomcat70 code