Eclipse tomcat does not start – May be locked by another process.
Happy Western New Year 2019! I had a single spring web project. It became too big over the day. I […]
eclipse, tomcat
spring4
Read properties values in Java Spring Controller
To configure the environmental parameters, we read the values from property files. I have a controller which upload the files. […]
ubuntu
Increase the partition size of a Unix VM in XenServer
Distribution: Ubuntu 18.04 This is how I increased the disk partition size of my Ubuntu virtual machine running in XenServer. […]
Docker
Docker Commands to start/stop containers
Getting docker images To search for available images in the repository.. [code language=”bash”] $ docker search centos NAME DESCRIPTION STARS […]
Containers, Docker
Docker – Setup
I am drafting the step-by-steps to install Docker in this post. VM Setup I created a new Ubuntu VM 16.04 […]
eclipse, maven
Add local jar files to Maven Build Path
This post will show you how to configure Maven in Eclipse to refer to a local library. Add the library […]
Errors, spring4, tomcat
No Spring WebApplicationInitializer types detected on classpath
Wah, what a stupid error it was! My Spring web app, which was running smoothly, refused to start. I don’t […]
core java, hibernate
not like condition in hibernate criteria query
I have a list of tickets. I want all tickets whose status are not like %CLOSED%. Here is an example […]
Errors, hibernate
[solved] DAO unit test breaks with org.hibernate.HibernateException: No Session found for current thread
I’m writing a unit test for my spring DAO, which includes both write and read test cases. Here is the […]
core java, Errors, hibernate
javax.validation.ValidationException: HV000183: Unable to load ‘javax.el.ExpressionFactory’. Check that you have the EL dependencies on the classpath, or use ParameterMessageInterpolator instead
I got this exception when I executed my newly written junit test for a Spring DAO with Hibernate Validations. After […]