Hacktoberfest 2026: the issues maintainers tagged for October, open and beginner-friendly. Browse Hacktoberfest issues

Add support to StreamBridge to send to a binding rather then destination

Open
#3,152 0 comments 1 reaction 0 assignees View on GitHub

Maintainers usually reply within 1 day

Nobody has claimed this yet.

Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
38/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Stale
Tech stack
java, spring

Research direction

Start at the StreamBridge.send("input", "foo") entry point and trace how the shown binding and destination configuration are resolved. The change is complete when StreamBridge can target a binding separately from its destination, while preserving the existing configuration behavior.

Written by the indexing model from the issue text.

Description

Backport 4.3.x enhancement

In the following configuration the message will go straight to consume-in-0 because input is bound to testQueue and hence to consume-in-0. which is confusing. . .

StreamBridge bridge = context.getBean(StreamBridge.class);
bridge.send("input", "foo");

spring.cloud.stream.bindings.consume-in-0.destination=testQueue
spring.cloud.stream.bindings.consume-in-0.group=myGroup

spring.cloud.stream.function.bindings.uppercase|concat-out-0=input
spring.cloud.stream.bindings.input.destination=testQueue
Dominant language
Java
Stars
1.1k
Forks
647
Avg merge
2d 7h
Merged PRs (30d)
5

Getting set up

This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

More from spring-cloud/spring-cloud-stream

All issues in spring-cloud/spring-cloud-stream

Similar issues

More Java issues

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.