In this article, we look into writing a custom extension for Spring Cloud Gateway. Before we get started, let’s go over how Spring Cloud Gateway works:

1. First, a client makes a network request to the Gateway
2. The Gateway is defined with a number of routes, each with Predicates to match the request to the route. For example, you can match on the path segment of the URL or the HTTP method of the request.
3. Once matched, the Gateway executes pre-request logic on each of the filters applied to the route. For example, you might want to add query parameters to your request
4. A proxy filter routes the request to the proxied service
5. The service executes and returns a response
6. The gateway receives the response and executes post-request logic on each filter before returning the response. For example…

Hi, Spring fans! In this installment, Josh Long (@starbuxman) talks to fellow Java Champion and TimescaleDB developer advocate Christoph Engelbert (@noctarius2k) about PostgreSQL, Java, time series databases, observability, and so much more.

I am pleased to announce that Spring Batch 5.0.0-M5 is now available from our milestone repository. The main theme of this milestone is improving testing support in Spring Batch. This post walks through the major changes in this area as well as other changes introduced in this milestone release. For the complete list of changes, see the release notes.

Test utilities configuration updates

Up to version 4.3, the JobLauncherTestUtils used to autowire the job under test with the goal of facilitating the test setup. But what if multiple jobs are defined in the test context? And what if no Job beans are defined at all? So while this autowiring was convenient for most cases, it turned out to cause several issues in the aforementioned situations. In this release, and based on community feedback, we have decided to remove the autowiring of any job in JobLauncherTestUtils…

Hi, Spring fans! Welcome to another installment of This Week in Spring! We've got a ton to cover, so let's dive right into it!

• A Bootiful Podcast: Flowable founder Joram Barrez on a Bootiful Podcast on workflow, business process management, and more
• Building IoT Applications Using Fauna and Spring
• Cosmos DB for Spring Developers, Part I: Using Cosmos DB as a SQL Database
• How to Build Web Servers with Paketo Buildpacks - Paketo Buildpacks
• Introducing Experimental Spring Support for Apache Pulsar
• Propagating Exceptions With OpenFeign and Spring
• Spring Authorization Server 0.4.0-M1 available now
• Spring Authorization Server 1.0.0-M1 available now
• Spring Boot 2.6.11 available now
• Spring Boot 2.7.3 available now
• …

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Shell 2.1.1 has been released and is now available from https://repo.spring.io/release and Maven Central.

Please see the release notes for more details.

Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

Project Page | GitHub | Issues | Documentation

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 2.6.11 has been released and is now available from Maven Central.

This release includes 40 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag or chat with the community on Gitter.

Project Page | GitHub | Issues | Documentation | Stack Overflow | …

On behalf of the team and everyone who has contributed, I'm happy to announce that Spring Boot 2.7.3 has been released and is now available from Maven Central.

This release includes 48 bug fixes, documentation improvements, and dependency upgrades. Thanks to all those who have contributed with issue reports and pull requests.

How can you help?

If you're interested in helping out, check out the "ideal for contribution" tag in the issue repository. If you have general questions, please ask on stackoverflow.com using the spring-boot tag or chat with the community on Gitter.

Project Page | GitHub | Issues | Documentation | Stack Overflow | …

Hi, Spring fans! In this installment, Josh Long (@starbuxman) talks to Flowable founder Joram Barrez (@jbarrez) about workflow, business process management (BPM), decision management, rules, and so much more

On behalf of the team and everyone who has contributed, it is my pleasure to announce the general availability of Spring Authorization Server 0.4.0-M1.

You can download it from repo.spring.io milestone repository by using the module coordinates:

implementation 'org.springframework.security:spring-security-oauth2-authorization-server:0.4.0-M1'

See the release notes for complete details.

To get started using Spring Authorization Server, see the Getting Started chapter of the reference documentation and the samples to become familiar with setup and configuration.

We would love to gather your…