FlexyPool
JOE
FlexyPool | JOE | |
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2 | 5 | |
1,048 | 97 | |
- | - | |
0.0 | 7.9 | |
3 months ago | 28 days ago | |
Java | Java | |
Apache License 2.0 | Eclipse Public License 2.0 |
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FlexyPool
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Scalable Sequence for PostgreSQL
However, PostgreSQL caches the sequences per-connection (different from Oracle that caches in the instance shared memory). Sequences can be a bottleneck in case of a storm where all have a cold cache, and here is a workaround. Note that re-connecting in PostgreSQL is expensive for many reasons and better fixt that with a connection pool that is not too dynamic (if you need this, you should have a look at FlexiPool)
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Do you have a github account ? What are you working on as a Java side-project ?
FlexyPool
JOE
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does this operating system exist? (see rest of post)
What you are describing is something that I am doing using the JikesRVM and Java. It can be found here https://github.com/joekoolade/JOE
- Interesting operating systems like Haiku, plan9, etc?
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Are there any computing devices that do NOT require an operating system?
JOE is a meta-circular JVM that runs without an operating system
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Alternative virtualization mechanisms
https://github.com/joekoolade/joe is what I consider a software virtualization mechanism
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Do you have a github account ? What are you working on as a Java side-project ?
I have a virtual application and OS project in java at https://github.com/joekoolade/JOE
What are some alternatives?
HikariCP - 光 HikariCP・A solid, high-performance, JDBC connection pool at last.
reactj - A reactive ui lib for easy MVC
Vibur DBCP - Vibur DBCP - concurrent and dynamic JDBC connection pool
znai - Build functional, maintainable, beautiful User Guides with markdown and Znai plugins. Instant pages navigation. Local search. Multiple integrations to work with Python, Java, C++, OpenAPI, etc. Transform "getting started" sections into slideshow for your workshops. Manage multiple documentations with self-deployed znai hub.
MapDB - MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.
public
Apache Phoenix - Apache Phoenix
profilr - Profilr is a new way to learn from your mistakes. Profile your tests to see what type of questions you miss the most, and track your performance over time. Profilr is perfect for teachers who want their students to get better at the subject they teach.
Crate - CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.
forgery - A Minecraft mod focused on making crafting more difficult. That's it.
Apache Hive - Apache Hive
argon2-jvm - Argon2 Binding for the JVM