Recipe Name:
RestTemplateBuilder#requestFactory(ClientHttpRequestFactory) is deprecated
Description:
RestTemplateBuilder#requestFactory(ClientHttpRequestFactory) is deprecated
Level:
error
Language:
  • java
Tags:
  • Spring Boot
  • Spring
Documentation
Spring Boot 2.0 deprecated RestTemplateBuilder#requestFactory(ClientHttpRequestFactory), use RestTemplateBuilder#requestFactory(Supplier<ClientHttpRequestFactory> requestFactorySupplier) instead. Before 
restTemplateBuilder.requestFactory(httpRequestFactory);
After 
restTemplateBuilder.requestFactory(() -> httpRequestFactory);
Resources
Recipe 
id: resttemplatebuilder_requestFactory_signature_change
version: 10
metadata:
  name: RestTemplateBuilder#requestFactory(ClientHttpRequestFactory) is deprecated
  shortDescription: RestTemplateBuilder#requestFactory(ClientHttpRequestFactory) is deprecated
  level: error
  language: java
  enabled: true
  descriptionFile: descriptions/RestTemplateBuilder_requestFactory_ClientHttpRequestFactory__is_deprecated.html
  tags: Spring Boot;Spring
search:
  methodcall:
    args:
      1:
        type: org.springframework.http.client.ClientHttpRequestFactory
    name: requestFactory
    type: org.springframework.boot.web.client.RestTemplateBuilder
scopes:
  library:
    minVersion: 2.0.0
    name:
      matches: .*org.springframework.*
availableFixes:
- name: Wrap in supplier
  actions:
  - modifyArguments:
      rewrite:
        1: () -> {{{.}}}