jEnv
is a command line tool to set the JAVA_HOME
enviornment variable. The blog of [Configuring jenv the right way)[https://developer.bring.com/blog/configuring-jenv-the-right-way/] gives the right way to set it – it fixed my sbt project too.
Kafka Nots
It is based on the 4-series log Streams and Tables in Apache Kafka.
One Million TPS
A note about general concepts of high performance: both throughput and response time.
Logback Note
The Logback Project has three modules: logback-core, logback-classic and logback-access. The logback-core has the core functions for other two modules. The logback-classic implements the SLF4J API. The logback-access integrates with the Servlet containers to provide HTTP-access log functionality. Logback is fast, native SLF4J, well-documented and dynamic configurable.
FPIS-Ch3: Functional Data Structure
ZIO Part7: Data Types
This part covers the ZIO tests. It is based on the ZIO document of Data Types. A small number of data types help you develop applications in a functional approach. All the data types are just values that
- describe effectful or asynchronous actions
- manage resources
- are used to make concurrent programming safe and simple.
ZIO Part8: Logging
This note is based on the ZIO Logging doc. It supports context across fibers. It comes with a console implementation and a SLf4j intergration. The code is not elegant and the sample code is a mess.