spring-boot-async-threads-with-scheduling

This is a basic project which only aims to examplify async thread usage with scheduling.

After generating some number of files, including integers by each line, using a shell script; the numbers are getting summed up to a new file. Each thread is responsible for only one file. The whole process will be repeated at one minute intervals. (Scheduled)

Usage

First clone the repository and set the current directory as the projects:

git clone https://github.com/4turkuaz/spring-boot-async-threads-with-scheduling
cd ./spring-boot-async-threads-with-scheduling

There is a script in the main folder named generate.sh - which generates 2600 (26*100) files named {a..z}{0..99} (e.g. a7, z99) and puts 10 random integers with the given range:

mkdir fileDir && mv generate.sh fileDir && cd fileDir
chmod 766 generate.sh 
./generate.sh <MIN_LIMIT> <MAX_LIMIT> # choose limits as you wish - might require prefix "sudo"
mv generate.sh ..
cd ..

Now, some files containing integers have been created.

Eventually, you can run the main file using:

mvn spring-boot:run

Configuration

FileConfig:

• INPUT_DIR: Directory that contains files containing integer-valued lines.
• OUTPUT_DIR: Directory where after processing files, the result will be written into

ThreadConfig for ThreadPoolTaskExecutor:

• corePoolSize: 4
• maxPoolSize: 4
• threadNamePrefix: "default_task_executor_thread"

License

MIT