Socheat Sok socheatsok78

About

A simple fix for using ca-certificates to update Java cacerts store for container.

Use with pre-built JDK/JRE container

Due to the update-ca-certificates will output the Java cacerts store to /etc/ssl/certs/java/cacerts which the pre-built image not aware of the changes. So by removing the ${JAVA_HOME}/lib/security/cacerts and create a symbolic link from /etc/ssl/certs/java/cacerts to ${JAVA_HOME}/lib/security/cacerts will resolve the issue.

Alpine

FROM eclipse-temurin:17-jre-alpine

Logging

The log will be written to both /var/log/some-service as well as standard output.

The key is that s6-log reads in a whole "logging script" on the command line, and you can have multiple actions - here's the link to the manual.

S6_LOGGING_SCRIPT="T 1 n20 s1000000 T"

Moved to git-repository: https://github.com/denji/awesome-http-benchmark

Tools

Located in alphabetical order (not prefer)

ab – slow and single threaded, written in C
apib – most of the features of ApacheBench (ab), also designed as a more modern replacement, written in C
autocannon – fast HTTP/1.1 benchmarking tool written in Node.js
baloo – Expressive end-to-end HTTP API testing made easy, written in Go (golang)

Google Public NTP [AS15169]:

time.google.com

time1.google.com

time2.google.com

time3.google.com

LibreOffice UNO/LibreOfficeKit

References

Docs

https://docs.libreoffice.org/libreofficekit.html

INTRO

Concurrency is a domain I have wanted to explore for a long time because the locks and the race conditions have always intimidated me. I recall somebody suggesting concurrency patterns in golang because they said "you share the data and not the variables".

Amused by that, I searched for "concurrency in golang" and bumped into this awesome slide by Rob Pike: https://talks.golang.org/2012/waza.slide#1 which does a great job of explaining channels, concurrency patterns and a mini-architecture of load-balancer (also explains the above one-liner).

Let's dig in:

Goroutines

Default behavior dictates the following order for ZSH startup files:

/etc/zshenv
~/.zshenv
/etc/zprofile (if login shell)
~/.zprofile (if login shell)
/etc/zshrc (if interactive)
~/.zshrc (if interactive)
/etc/zlogin (if login shell)
~/.zlogin (if login shell)

	import javax.net.ssl.SSLParameters;
	import javax.net.ssl.SSLSocket;
	import javax.net.ssl.SSLSocketFactory;
	import java.io.BufferedReader;
	import java.io.BufferedWriter;
	import java.io.IOException;
	import java.io.InputStreamReader;
	import java.io.OutputStreamWriter;
	import java.net.Socket;

	# Detect operating system in Makefile.
	# Author: He Tao
	# Date: 2015-05-30

	OSFLAG :=
	ifeq ($(OS),Windows_NT)
	OSFLAG += -D WIN32
	ifeq ($(PROCESSOR_ARCHITECTURE),AMD64)
	OSFLAG += -D AMD64
	endif

	// bootstrap.js
	export function WebpackConfigLoader () {
	const r = require.context('@/configs', false, /\.js$/, 'lazy')
	const modules = WebpackRequireContextWrapper(r)
	return ConfigurationLoader(modules)
	}

	// ConfigurationLoader.js
	export function ConfigurationLoader (modules) {
	return new Promise((resolve) => {