pgjdbc
zgc
| pgjdbc | zgc | |
|---|---|---|
| 14 | 5 | |
| 1,421 | 159 | |
| 0.9% | 0.0% | |
| 9.3 | 0.0 | |
| 1 day ago | 12 months ago | |
| Java | Java | |
| BSD 2-clause "Simplified" License | GNU General Public License v3.0 only |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pgjdbc
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Password may not contain: select, insert, update, delete, drop
The method doAppendEscapeLiteral (Line 66) is a good example; https://github.com/pgjdbc/pgjdbc/blob/master/pgjdbc/src/main...
I didn’t take notes all the way down, but at the end of the day this method is invoked when a prepared statements’ parameters are being bound
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Everything People Don't Get About CVEs
Let's take CVE-2022-21724 which has a base score of 9.8 - Critical from NVD. This vulnerability has the following description on GitHub link:
- For daily Java programmers: after almost one decade of Java 8, are streams and lambdas fully adopted by the Java community?
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KTor and non-blocking sql
Virtual threads are great but db drivers still have to tweak (mainly to remove synchronized I/O) to be compatible with loom. Postgres just recently merged the changes for loom https://github.com/pgjdbc/pgjdbc/issues/1951
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loom and database drivers
You can see it for example in the Postgres driver here or the MS SQL driver here. Oracle of course has already released their driver as Loom ready.
- Embracing Virtual Threads with Spring
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Java 19
See here for details, one of the Project Loom mainainers chimes in with the bad news -- looks like a Loom supported solution is a ways off, so rewriting library/application code that uses synchronized is the only way to actually benefit from Loom's virtual threads.
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Why is Spring so slow in TechEmpower benchmark?
Any chance you could add a thought / opinion to https://github.com/pgjdbc/pgjdbc/issues/1951 ? Around synchronized & ReentrantLock etc. Any input would be greatly appreciated.
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I feel like this should be in every model, class and function just to be sure.
This is about types defined outside your business and that means you possibly don't have a chance to do better, e.g. PgPreparedStatement from PostreSQL driver.
- Postgres Java lib returns wrong numeric value after 5 reads
zgc
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Java 19
Btw, I saw that the patch for generational ZGC got merged in the development repo just a few days ago and hopefully will soon will make it into the stable JDK. The progress on ZGC is truly amazing!
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ZGC - The Future of Low-Latency Garbage Collection Is Here
ZGC hasn't filed a JEP yet so I think the Github Branch is the place to look.
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GC Progress from Java 8 to 17
Probably once ZGC gets the generation support (https://github.com/openjdk/zgc/tree/zgc_generational) which will reduce the memory footprint.
- A huge commit for Generational ZGC has landed in Git repo!
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Generational ZGC is commited in zgc_generational branch on github
Has anyone also tested it yet? U can build it yourself today!
What are some alternatives?
pgjdbc-ng - A new JDBC driver for PostgreSQL aimed at supporting the advanced features of JDBC and Postgres
JetBrainsRuntime - Runtime environment based on OpenJDK for running IntelliJ Platform-based products on Windows, macOS, and Linux
HikariCP - 光 HikariCP・A solid, high-performance, JDBC connection pool at last.
jMonkeyEngine - A complete 3-D game development suite written in Java.
Trino - Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)
Dragonwell8 - Alibaba Dragonwell8 JDK
jOOQ - jOOQ is the best way to write SQL in Java
SAP Machine - An OpenJDK release maintained and supported by SAP
H2 - H2 is an embeddable RDBMS written in Java.
intellij-community - IntelliJ IDEA Community Edition & IntelliJ Platform
requery - requery - modern SQL based query & persistence for Java / Kotlin / Android
Litiengine - LITIENGINE 🕹 The pure 2D java game engine.