InfoQ Homepage Microservices Content on InfoQ
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Java News Roundup: Spring Boot 3.2, Spring Pulsar 1.0, Hibernate 6.4, JEP 447 Targeted to JDK 22
This week's Java roundup for November 20th, 2023, features news from OpenJDK, JDK 22, JCON World 2023, and point, milestone and GA releases for: Spring Boot, Spring Framework, Spring Security, Spring Authorization Server, Spring GraphQL, Spring Integration, Spring Session, Spring Vault, Quarkus, Hibernate ORM, Hibernate Search, Infinispan, JHipster, JBang, OpenXava, Testcontainers and Gradle.
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Java News Roundup: Spring Framework 6.1, Spring Data 2023.1, Payara Platform, JEPs for JDK 22
This week's Java roundup for November 13th, 2023, features news from OpenJDK, JDK 22, and monthly, milestone and point releases of: Spring Framework; Spring Data; Payara Platform; Open Liberty; Micronaut; Grails; Quarkus; Tomcat; Apache Camel; Vert.x; Mojarra; Micrometer Metrics and Tracing; Project Reactor; Piranha; JDKMon; JobRunr; JHipster Lite; Testcontainers for Java; Arquillian; and Gradle.
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Java News Roundup: JHipster 8.0, Implicit Classes and Instance Main Methods, Kotlin 1.9.20
This week's Java roundup for October 30th, 2023, features news from OpenJDK, JDK 22, GlassFish 7.0.10, Spring Boot 3.2-RC2, Spring Cloud 2023.0-RC1, Spring Cloud Stream Applications 2022.0, Spring Statemachine 4.0-M1, Spring Tools 4.20.1, Open Liberty 23.0.11-beta, Micronaut 4.1.6, Grails 6.1, TomEE 8.0.16, Infinispan 14.0.20, JHipster 8.0, JHipster Lite 0.47, JReleaser 1.9 and Kotlin 1.9.20.
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How DoorDash Rearchitected its Cache to Improve Scalability and Performance
DoorDash rearchitected the heterogeneous caching system they were using across all of their microservices and created a common, multi-layered cache providing a generic mechanism and solving a number of issues coming from the adoption of a fragmented cache.
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Java News Roundup: Unnamed Variables and Patterns, WildFly 30, MicroProfile 6.1, Payara Platform
This week's Java roundup for October 16th, 2023, features news from OpenJDK, JDK 22, BellSoft, Oracle VS Code extension, WildFly 30, Payara Platform, MicroProfile 6.1, EclipseCon and releases for GraalVM Native Build Tools, Spring Boot, Spring Security, Spring Authorization Server, Spring Cloud Dataflow, Micronaut, Quarkus, Open Liberty, Apache TomEE, Apache Tomcat, JHipster and JHipster Lite.
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Contentsquare Uses Microservices and Apache Kafka for Notification Delivery
Contentsquare needed notification functionality for many use cases within its platform. The company created a generic solution spanning multiple services as part of its microservice architecture. During the implementation, the developers had to improve observability and overcome some scalability challenges.
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Uber Migrates 4000+ Microservices to a New Multi-Cloud Platform Running Kubernetes and Mesos
Uber moved most of its containerized microservices from µDeploy to a new multi-cloud platform named Up in preparation for migrating a considerable portion of its compute footprint to the cloud. The company spent two years working on making its many microservices portable so that they can be migrated between different compute infrastructure and container management platforms.
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Reddit Unveils REV2: Modernised Rule-Execution with Kubernetes, Kafka, and Flink Stateful Functions
Reddit's Safety Engineering team recently published how it modernised its Rule-Execution system, which detects and acts on policy-violating content in real time. The new architecture includes improvements like transitioning from legacy EC2-based systems to Kubernetes, better rule version control with Github and S3 storage, and the capability to scale more efficiently with Flink Stateful Functions.
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Java News Roundup: Foreign Function & Memory API, OpenJDK JEPs, Apache Tomcat CVEs
This week's Java roundup for October 9th, 2023, features news from OpenJDK, JDK 22, Apache Tomcat CVEs, Devoxx Morocco, and milestone, point and release candidates of: Spring Framework; Spring Data; Micronaut; Quarkus; Micrometer Metrics; Micrometer Tracing; Apache Kafka; Apache Camel; Eclipse Vert.x; Project Reactor; JHipster Lite; Piranha; and RefactorFirst.
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Distributed Materialized Views: How Airbnb’s Riverbed Processes 2.4 Billion Daily Events
Airbnb created Riverbed, a Lambda-like data framework for producing and managing distributed materialized views. The framework supports over 50 read-heavy use cases where data is sourced from multiple data sources within the company’s service-oriented architecture (SOA) platform. It uses Apache Kafka and Apache Spark for online and offline components, respectively.
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Nomura Leverages HashiCorp Consul for Microservices Discovery on AWS EC2
With the help of AWS and HashiCorp consultants, Nomura created a solution for service discovery for complex microservices environments. The solution leverages HashiCorp Consul and is based on a hierarchical, rule-based algorithm. It supports discovery by service name, DNS latency, and custom tags.
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Linkerd 2.14 Improves Support on Flat Networks and Gateway API Conformance
Version 2.14 of Linkerd, a service mesh and graduated CNCF project, has been released, with improved enterprise multi-cluster support, full Kubernetes Gateway API conformance, and many other changes.
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Java News Roundup: JDK 21, GraalVM for JDK 21, Apache Pinot 1.0, Eclipse Epicyro 3.0
This week's Java roundup for September 18th, 2023, features news from OpenJDK, JDK 22, JDK 21, GraalVM, Corretto, Liberica, Epicyro 3.0, Pinot 1.0, and releases for: Spring Boot; Spring Integration; Spring Batch; Spring Cloud Dataflow; Spring Security; Spring GraphQL; Spring Authorization Server; Spring Apache Pulsar; Spring Modulith; Quarkus; Open Liberty; Micronaut; Hibernate; OpenXava; Gradle.
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Implementation of Zero-Configuration Service Mesh at Netflix
In a recent blog post, Netflix described why they engaged the Envoy community and Kinvolk to implement a new feature for Envoy, the open-source proxy developed by Lyft. This new feature called On-Demand Cluster Discovery helped Netflix to implement a zero-configuration service mesh.
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Reddit Adopts Server-Driven UI for Its New Feed Architecture across Mobile Apps
Reddit reworked its feeds functionality in the iOS mobile app and introduced it to the Android app. In both cases, they used the Server-Driven UI (SDUI) as their communication approach, which allows localized content layout changes without mobile app releases.