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What is java-dataloader-guice?

skevy/java-dataloader-guice — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2019-01-10

★ 1JavaAudience · developerComplexity · 3/5DormantSetup · moderate

In one sentence

A Java library that simplifies wiring up batching data loaders with Guice dependency injection, cutting boilerplate in GraphQL servers.

Mindmap

mindmap
  root((repo))
    What it does
      Registers data loaders
      Reduces boilerplate
      Manages request scope
    Tech stack
      Java
      Guice
      GraphQL
    Use cases
      GraphQL APIs
      Batch database calls
      Avoid manual bindings
    Audience
      Java developers
    Notes
      Handles singleton mismatch
      No Provider wrapping needed

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Register multiple data loaders with a single method chain instead of writing separate Guice bindings for each.

USE CASE 2

Batch multiple database or API calls into one request to speed up a GraphQL server.

USE CASE 3

Avoid manually wrapping data loaders in Provider objects to work around Guice's singleton scope.

USE CASE 4

Reduce configuration errors when managing several data loaders in a growing GraphQL API.

What is it built with?

JavaGuiceGraphQL

How does it compare?

skevy/java-dataloader-guiceakarshsatija/beastalexeygrigorev/codeforces-solutions-java
Stars111
LanguageJavaJavaJava
Last pushed2019-01-102021-02-172020-10-03
MaintenanceDormantDormantDormant
Setup difficultymoderatehardeasy
Complexity3/54/51/5
Audiencedeveloperdatadeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

Requires an existing Guice-based GraphQL project to integrate into.

Copy-paste prompts

Prompt 1
Show me how to register three data loaders in my Guice-based GraphQL server using this library.
Prompt 2
Explain how this library solves the singleton-vs-per-request scope mismatch for data loaders in Guice.
Prompt 3
Help me migrate my manually-wired Guice data loader bindings to use this library instead.
Prompt 4
Walk me through what a data loader does and why batching matters for GraphQL performance.

Frequently asked questions

What is java-dataloader-guice?

A Java library that simplifies wiring up batching data loaders with Guice dependency injection, cutting boilerplate in GraphQL servers.

What language is java-dataloader-guice written in?

Mainly Java. The stack also includes Java, Guice, GraphQL.

Is java-dataloader-guice actively maintained?

Dormant — no commits in 2+ years (last push 2019-01-10).

How hard is java-dataloader-guice to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is java-dataloader-guice for?

Mainly developer.

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