during this weekend I have released pair of my pet projects:
Mvn-Golang now can not only install artifacts into Maven repository but also use them as dependencies. SciaReto distributives have been reworked and now including JDK image, so that user doesn't need preinstalled JDK.
Igor Maznitsa's tech blog
Sunday, March 3, 2019
Monday, January 14, 2019
mvn-jlink 1.0.0
Java provides some modularity since Java 9 (project Jigsaw) and it provides way to build JDK images containing only needed modules. There are two nice tool in JDK called jdeps and jlink which helps in build new JDK image but I use maven to build my own OSS projects and I wanted some way to automate process. So I have developed and published maven plug-in MVN-JLINK which can call jdeps and jlink (and any tool provided by JDK) and even it can load and unpack OpenJDK builds from Adopt and Bellsoft (Liberica).
Sunday, December 2, 2018
DOSBox as container
During development of test ROM for ZX-Poly I had to use some compressing utility written by Vyacheslav Mednonogov in 1993, unfortunately I could not find any sources of the utility and it is presented only as executable file for MS-DOS. I wanted some more or less cheap solution to start the utility under Linux (Ubuntu), to get it working over some external file and get result of processing. I found some solution with DOSBox which is provided in standard Ubuntu repository. If you have not installed the emulator, you can use
In my case I use such command line to execute utility xlpz.exe:
where:
Unfortunately there is not any directive for DOSBox to not show its UI part but it is not big evil in the business.
sudo apt-get install dosbox
In my case I use such command line to execute utility xlpz.exe:
dosbox -c "cycles max" -c "MOUNT E $XPLZDIR" -c "MOUNT D $DIR" -c "d:" -c "e:\xlpz.exe $FILENAME" -c "exit"
where:
- $XPLZDIR - directory where xlpz.exe is situated in host OS, it will be mounted in DOSBox as drive E
- $DIR - directory where data for processing is situated (it will be mounted in DOSBox as disk D), the result will be written in the same folder
- $FILENAME is the file name of file to be processed but without folder path because for the utility it is situated directly in the root of D drive
Unfortunately there is not any directive for DOSBox to not show its UI part but it is not big evil in the business.
Sunday, February 18, 2018
GWT+GoLang
I made some experiment how to use GWT technology as GUI for Golang
applications and formed it as a some easy small example project on GitHub. It shows very simple example of communication between GWT
front-end and Golang back-end.
Thursday, January 18, 2018
how to create Golang project with maven archetype
I have made small GIF which shows how to make a GoLang project with maven archetype and build it
mvn archetype:generate -B -DarchetypeGroupId=com.igormaznitsa -DarchetypeArtifactId=mvn-golang-hello -DgroupId=HiGo -DartifactId=hello
Tuesday, December 19, 2017
Conway's law
I guess the Conway's law is one of the most important ones in software development:
"Any organization that designs a system (defined broadly) will produce a design whose structure is a copy of the organization's communication structure."
http://www.melconway.com/Home/pdf/committees.pdf
"Any organization that designs a system (defined broadly) will produce a design whose structure is a copy of the organization's communication structure."
http://www.melconway.com/Home/pdf/committees.pdf
Thursday, September 21, 2017
JDK 9 + JEP-238 + Maven + Preprocessor
I have made small example project to show how to use Java preprocessor and Maven to build multi-release JAR (as described in JEP-238) which is supported in JDK 9.
https://github.com/raydac/jep-238-jcp-example
https://github.com/raydac/jep-238-jcp-example
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