PostgresSQL Event

JVM since1.1.0 Native since1.2.0

Send and receive PostgreSQL events via LISTEN and NOTIFY commands.

What’s inside

PostgresSQL Event component, URI syntax: pgevent:host:port/database/channel

Please refer to the above link for usage and configuration details.

Maven coordinates

Create a new project with this extension on code.quarkus.io

Or add the coordinates to your existing project:

<dependency>
    <groupId>org.apache.camel.quarkus</groupId>
    <artifactId>camel-quarkus-pgevent</artifactId>
</dependency>

Check the User guide for more information about writing Camel Quarkus applications.

Additional Camel Quarkus configuration

You can use pgevent extension with Agroal Datasource.

Add the quarkus-agroal dependency :

<dependency>
    <groupId>io.quarkus</groupId>
    <artifactId>quarkus-agroal</artifactId>
</dependency>

Set Agroal properties, example for named DataSource pgDatasource :

quarkus.datasource.pgDatasource.db-kind=pgsql
quarkus.datasource.pgDatasource.jdbc.url=jdbc:pgsql://localhost:5432/myDB
quarkus.datasource.pgDatasource.username=postgres
quarkus.datasource.pgDatasource.password=mysecretpassword
quarkus.datasource.pgDatasource.jdbc.max-size=16

Inject the DataSource name in the camel Route, example :

pgevent:///postgres/testchannel?datasource=#pgDatasource