Streaming Large File Uploads in Java Without Killing Your Server
Spring's @RequestPart cannot stream multipart uploads — not even FilePart. The API that actually does, and the tests that prove it.
Streaming
Idempotent Write Paths: Keeping an Integration Pipeline Correct When Messages Repeat
A reconciliation that didn't add up Let me start with a real one. After a big sales promo, during reconciliation, finance said a batch of …
When NOT TO USE Event-Driven Architecture (EDA)
Learn when not to use Event-Driven Architecture (EDA), from simple CRUD apps to strong consistency, immediate responses, and operational …
TestBox 7: Real-Time Feedback, a Browser-Based IDE, and Modern Testing Workflows on the JVM
TestBox 7.x focuses on improving testing workflows for BoxLang and CFML applications. This release introduces improvements to the BoxLang …
Micrometer & Prometheus in Spring Boot: Kafka Burger Orders
Learn Micrometer and Prometheus in Spring Boot by building a Kafka Burger Orders app that emits metrics. Step-by-step guide with code and …
SpringBoot and Kafka Streams – Event Routing & Testing
SpringBoot and Kafka Streams – Event Routing & Testing. Build a Kafka Streams app to validate and route Lille city tour!
7,228 viewsReal-time Stream Processing with Hazelcast and Redpanda
Explore the combination of Hazelcast and Redpanda for high-performance, scalable, and fault-tolerant applications reacting to real-time …
Ingesting Data from Kafka into the QuestDB time-series database
Learn how to Ingest streaming time-series data from Apache Kafka into QuestDB using ILP with the Kafka Sink Connector.
Failover Client with the Hazelcast Viridian Serverless
Learn to update a Java client to automatically connect to a secondary, failover cluster if it cannot connect to its original, primary …
How to Get Started with the Hazelcast Viridian Serverless
Quickly learn how to connect Hazelcast Viridian to a Confluent Cloud Kafka cluster, and more!