Resource Request - MySQL Data Pool

2019-03-25 Thread Richard Huntrods
It's time to update my application to use "real" (i.e. current best practices) data connection pooling. My application is Java Servlets, no beans, no JSP. Database is MySQL. System etc. details: Ubuntu live server 18.04.2, built March 6, 2019. MySQL - latest installed via 'apt-get install mys

RE: Access to server denied

2019-03-25 Thread Peter Henriques
Hi Luis, Its alright. I have uninstalled tomcat on zos USS and will attempt to run an install using the tomcat JCL instead. Thanks anyway. Peter -Original Message- From: Luis Rodríguez Fernández [mailto:uo67...@gmail.com] Sent: 25 March 2019 12:55 To: Tomcat Users List Subject: Re: A

RE: [EXTERNAL] Re: Could not find datasource: java:/comp/env/jdbc/TOPSDB when start Tomcat 9.0.13

2019-03-25 Thread Hua, Gary - Saint Louis, MO - Contractor
Olaf: Thanks for the input.I removed jdbc2_0-stdext.jar and tomcat-dbcp.jar from /opt/TomCat/apache-tomcat-9.0.13/webapps/TOPS-WEB/WEB-INF/lib and did some cleaning on /opt/TomCat/apache-tomcat-9.0.13/lib, now that is my lib folder looks like: atadmin@eagnmnmed1f45:/opt/TomCat/ap

Re: Inefficient ValueExpressionLiteral.getValue()

2019-03-25 Thread Mark Thomas
On 25/03/2019 12:48, Mark Thomas wrote: > On 25/03/2019 08:40, Thibault Kruse wrote: >> On Wed, Mar 20, 2019 at 7:04 PM Mark Thomas wrote: >>> >>> On 20/03/2019 05:13, Thibault Kruse wrote: Hi, when migrating from Tomcat7 to Tomcat8 for an application using javax-el expression

Re: Access to server denied

2019-03-25 Thread Luis Rodríguez Fernández
Hello Peter, I am bit confused: you get the forbidden error after a successful login in the third party product? Is that third party product installed in a different machine? Which product? Is any kind of SSO solution (keycloak, Microsoft ASDF, OpenAM...)? May I ask you to describe a bit your scen

Re: Inefficient ValueExpressionLiteral.getValue()

2019-03-25 Thread Mark Thomas
On 25/03/2019 08:40, Thibault Kruse wrote: > On Wed, Mar 20, 2019 at 7:04 PM Mark Thomas wrote: >> >> On 20/03/2019 05:13, Thibault Kruse wrote: >>> Hi, >>> >>> when migrating from Tomcat7 to Tomcat8 for an application using javax-el >>> expression evaluation on every request, we noticed a signifi

Re: [OT] Question about the longevity of Java ..

2019-03-25 Thread Leon Rosenberg
Hi John, personally I do not believe that this will ever happen, but for the sake of an argument lets assume someone finally builds the skynet and assigns to it the task to calculate PI with most precision. The skynet then takes over and diverts all resources in the universe to PI calculation (kil

[SECURITY] CVE-2019-0199 Apache Tomcat HTTP/2 DoS

2019-03-25 Thread Mark Thomas
CVE-2019-0199 Apache Tomcat HTTP/2 DoS Severity: Important Vendor: The Apache Software Foundation Versions Affected: Apache Tomcat 9.0.0.M1 to 9.0.14 Apache Tomcat 8.5.0 to 8.5.37 Description: The HTTP/2 implementation accepted streams with excessive numbers of SETTINGS frames and also permitte

Access to server denied

2019-03-25 Thread Peter Henriques
Hello, I have successfully installed Tomcat 8.5.39 on z/OS 2.3 under USS. I use the native IBM Java utility. However I have to connect to a third party product which presents a web front end with a username/password panel. This is the error I get when I connect zos23.intranet.XX.com:portnu

Re: Inefficient ValueExpressionLiteral.getValue()

2019-03-25 Thread Thibault Kruse
On Wed, Mar 20, 2019 at 7:04 PM Mark Thomas wrote: > > On 20/03/2019 05:13, Thibault Kruse wrote: > > Hi, > > > > when migrating from Tomcat7 to Tomcat8 for an application using javax-el > > expression evaluation on every request, we noticed a significant > > performance impact. > > Try the latest

Question about the longevity of Java ..

2019-03-25 Thread John Dale
Greetings; Generally speaking, how would folks feel about an AI taking over programming roles (and eventually requirements authoring)? My deepest curiosity may be this - at some point in the future, will AI use Tomcat as we do now, and does Tomcat get embedded deeply into some AI subsystem as a w

Re: Could not find datasource: java:/comp/env/jdbc/TOPSDB when start Tomcat 9.0.13

2019-03-25 Thread Olaf Kock
On 25.03.19 03:41, Hua, Gary - Saint Louis, MO - Contractor wrote: > Hi experts: > > After I deployed my application TOPS to Tomcat server(9.0.13) > on Linux box, and started the server, I got the following error: > > > 1537 [main] FATAL connection.DatasourceConnectionProvi