Jakub Zalas jakzal

Nextcloud behind Cloudflare on a Raspberry PI

Examples for the "Object-oriented event sourcing" article:

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These are code examples for the “Deriving state from events” article:

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These are code examples for the “Functional event sourcing example in Kotlin” article:

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terraform init
terraform plan
terraform apply

	using KaffeineLabs.MQ.Outbox;
	using KaffeineLabs.Testcontainers.PostgreSql;
	using FluentAssertions;
	using Microsoft.EntityFrameworkCore;
	using Npgsql;
	using Xunit.Abstractions;

	namespace KaffeineLabs.MQ.Tests.Outbox;

	public class LearnPostgresListenNotifyTest(PostgreSqlFixture postgreSql, ITestOutputHelper testOutputHelper)

	package payment.exposed

	import org.jetbrains.exposed.sql.*
	import org.jetbrains.exposed.sql.transactions.transaction
	import org.junit.jupiter.api.BeforeEach
	import org.testcontainers.containers.PostgreSQLContainer
	import org.testcontainers.junit.jupiter.Container
	import org.testcontainers.junit.jupiter.Testcontainers
	import org.testcontainers.utility.DockerImageName
	import payment.Payment

	package com.kaffeinelabs.function;

	import java.util.function.Supplier;

	public class Singleton<T> implements Supplier<T> {
	private final Supplier<? extends T> factory;
	private T instance = null;

	private Singleton(final Supplier<? extends T> factory) {
	this.factory = factory;

	package com.kaffeinelabs.debezium;

	import io.debezium.testing.testcontainers.DebeziumContainer;
	import org.testcontainers.containers.GenericContainer;
	import org.testcontainers.containers.KafkaContainer;
	import org.testcontainers.containers.Network;
	import org.testcontainers.containers.PostgreSQLContainer;
	import org.testcontainers.lifecycle.Startable;
	import org.testcontainers.utility.DockerImageName;