Category "tomcat9"

Create reasoner does not work on Tomcat deployment

Context: I am working on a Java Spring Boot web application that manipulates OWL and RDF data for various tasks (ontology loading, consistency checking, inconsi

TLSv1.2 on tomcat jdbc connection

My project setup uses mssql, tomcat9.0.59,java 1.8_322 and MSSql driver is mssql-jdbc-10.2.0.jre8.jar. TLS 1.2 is enabled database server, after patching. Quest

TLSv1.2 on tomcat jdbc connection

My project setup uses mssql, tomcat9.0.59,java 1.8_322 and MSSql driver is mssql-jdbc-10.2.0.jre8.jar. TLS 1.2 is enabled database server, after patching. Quest

The AJP Connector is configured with secretRequired="true" but the secret attribute is either null or "" after upgrade to 2.2.5

Caused by: java.lang.IllegalArgumentException: The AJP Connector is configured with secretRequired="true" but the secret attribute is either null or "". This co

Why my Tomcat 9 does not keep the jdbc connections open as it is specified in minIdle?

I have configured my Tomcat 9 to keep a database pool using the server.xml in order to have a minimum of 50 connections to my mysql database. When the tomcat st

JSP is not found with error java.lang.NoClassDefFoundError after renaming it

I am facing typical issue with the simple servlet, JSP application. I have developed some JSP pages and servlet. It works fine. After it, I have changed JSP fil

Is it safe to delete catalina.out if Tomcat is stopped?

My catalina.out file has 37 GB which seems to prevent my app running correctly on a linux (Centos) server since the file takes up all my server space. I never t

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