katox/graal-pg-client

JDBC connection to PostgreSQL vs native-image

lumgraal/graal-pg-client

Generated using Maven archetype.

Prerequisites

You will need Maven 3.0 or above installed.

Build and create HikarCP-graal connection pool and install it to your local maven repository

git clone https://github.com/leafclick/HikariCP
git checkout graal
mvn clean install

Build

mvn clean package

Run

java -jar target/graal-pg-client-1.0-SNAPSHOT.jar

Expected output

java -jar target/graal-pg-client-1.0-SNAPSHOT.jar 2>&1 | grep INFO

[main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Starting...
[main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Start completed.
2018-10-13T18:09:43 INFO java.util.logging.LogManager$RootLogger log Column 1 returned: 1
[main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Shutdown initiated...
[main] INFO com.zaxxer.hikari.HikariDataSource - HikariPool-1 - Shutdown completed.
2018-10-13T18:09:43 INFO java.util.logging.LogManager$RootLogger log The End.

native-image compilation

./create-image.sh

License

Copyright © 2018,2019 Kamil Toman