How To Install libjctools-java on Debian 12

Learn how to install libjctools-java on Debian 12 with this tutorial. libjctools-java is Java Concurrency Tools for the JVM

Introduction

In this tutorial we learn how to install libjctools-java on Debian 12.

What is libjctools-java

libjctools-java is:

JCTools offers some concurrent data structures currently missing from the JDK:

  • SPSC/MPSC/SPMC/MPMC variations for concurrent queues:
    • SPSC - Single Producer Single Consumer (Wait Free, bounded and unbounded)
    • MPSC - Multi Producer Single Consumer (Lock less, bounded and unbounded)
    • SPMC - Single Producer Multi Consumer (Lock less, bounded)
    • MPMC - Multi Producer Multi Consumer (Lock less, bounded)
  • An expanded queue interface (MessagePassingQueue):
    • relaxedOffer/Peek/Poll: trade off conflated guarantee on full/empty queue state with improved performance.
    • drain/fill: batch read and write methods for increased throughput and reduced contention

There are three methods to install libjctools-java on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install libjctools-java Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install libjctools-java using apt-get by running the following command:

sudo apt-get -y install libjctools-java

Install libjctools-java Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libjctools-java using apt by running the following command:

sudo apt -y install libjctools-java

Install libjctools-java Using aptitude

If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Debian. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install libjctools-java using aptitude by running the following command:

sudo aptitude -y install libjctools-java

How To Uninstall libjctools-java on Debian 12

To uninstall only the libjctools-java package we can use the following command:

sudo apt-get remove libjctools-java

Uninstall libjctools-java And Its Dependencies

To uninstall libjctools-java and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove libjctools-java

Remove libjctools-java Configurations and Data

To remove libjctools-java configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge libjctools-java

Remove libjctools-java configuration, data, and all of its dependencies

We can use the following command to remove libjctools-java configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libjctools-java

Dependencies

libjctools-java have the following dependencies:

References

Summary

In this tutorial we learn how to install libjctools-java package on Debian 12 using different package management tools: apt, apt-get and aptitude.