Pages having Cloud tag
Currently, I'm making remote debugger for Paas Oriented Agile NoSQL. Debugging is essential factor for Paas software.
Local Debugging and Remote Debugging
I'm now making debugger to debug applications on localhost. And it uses socket to communicate with the application server and debugger engine.
Read more
I've updated Alinous-Core 2.1.51. The change of this version is written at Alinous-Core 2.1.51 Update Note.
Server side update
The Alinous-Core server's update is below.
- The "alns:iterate" attribute is available for ul, il and other container Html tags
Application update
The update of application is mainly for Alinous Document CMS.
Read more
We've started to log the update for each versions. And make the development status open.
Recently, Alinous-Core updated many times. It is because the application written in Alinous-Core increases, and they require a lot of function for the Alinous-Core programming language.
Every time, I've added new functions, so it become very huge.
Read more
I've started to learn the docker and thinking about the milestone of learning. The docker will be the de fact standard of the cloud container. By preparing the image of the docker, we can use many type of KVS based cloud platforms and Paas services using it.
Now I'm making docker image for Alinous-Core and the Alinous Document CMS.
The first thing to know is the architecture
The Docker is a container based cloud platform, and it uses the cgroup of the Linux OS. The cgroup is the function to handle namespace of operating system.
Read more
When we build the cloud environment to run applications on it, we have to write shell scripts. In this blog entry, I'm going to write frequently used technique of the shell script.
Java programmers has little opportunity to write shell script, but such opportunities are increasing these days. But if we learn some technique, we can almost freely handle the shell script and build the environment of the cloud.
Replace environment variables
Following function is to gathering environment variables to replace, and make regular expression to input into the sed.
blog
Read more
The openshift is cloud server, categorised in Paas cloud. in order to use Paas cloud, tuning JVM is essential.
Openshift's environment
Openshift provides gear. This site use the Small Gear. The Gear means a virtual server.
https://www.openshift.com/products/pricing
Read more
When developing The website and web system using Javascript a lot, we have to think seriously about web cache control.
My software on the clowd server become slow
I'm making the Alinous Document CMS, and this website is powered by the CMS. And my CMS's UI uses a lot of Javascript. When I started developing the software and use it both on the localhost and cloud server, it works very quickly.
But the contents on the CMS become huge and the UI become rich, the response of the browser become very slow. The response of the application hosted on the localhost is quick.
Read more
Alinous-Core is Domain Specific Language for Web based Database Application. It supports almost all function to create web applications.
What the programming language can do
The programming language can do following things.
Write SQL and execute soon
When you write program to execute SQL in normal programming language, you have to use framework so that, create a connection, make a SQL string variable, excecute SQL, parse returned result and close connection.
Read more
Ordinal Content Management System has function to publishing static HTML. This CMS also has it.
This Content Management System's publishing method is lazy publish. When a page is published, then the page is marked as to be published in the future. And on the first access occur, then publish it and make static HTML. On next access, just return the generated HTML.
If you have powerful server, it spent little time to publish it. But the server's CPU power is poor, I guess, website visitors feel the response is slow.
Read more
I'm now making and testing Alinous Document CMS and the document. This website is powered by the Content Management System. Currently, this software's version status is alpa.
Testing the CMS with this site
This website is hosted on the Openshift online before, and on the first of September, I moved the server into the Degital Ocean. This site works very fine on the both hosting platform.
And I am writing content with this cms via internet without using Eclipse based debugger which is Alinous-Core IDE, so that I can know the usability of this Content Management System.
Read more
