study for rxjava2, rxjava2-jdbc
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study for rxjava2, rxjava2-jdbc
study for rxjava2, rxjava2-jdbc
6) 해결할 수 있었던 글!! ==> https://stackoverflow.com/questions/49792913/spring-webflux-router-functions-not-being-used
local mysql connection issue fix
response bodyToMono(String.class)
mono는 publisher를 상속함.
rx 연산자는 결과적으로 Mono의 "at one at"속성을 유지하기 위해 입력 형식에 대한 별칭을 제공합니다.
예를 들어, Mono # flatMap flatMap는 {@link Mono}를 리턴 합니다만, 1 회 이상의 방출을 가지는 Mono # flatMapMany flatMapMany} 별명이 있습니다.
- rxjava2-jdbc를 통해 database를 생성시에 nonblocking 옵션을 준다.
return route(POST("/update").and(accept(APPLICATION_JSON)), senderHistoryHandler::save);
# Kill rails server and guard
bin/spring stop
brew services stop mysql
brew uninstall mysql
brew install [email protected]
brew link [email protected] --force
brew services start [email protected]
rbenv uninstall 2.3.3
rbenv install 2.3.3
gem install bundle
gem install rubocop-rspec rubocop scss_lint rails_best_practices # (optional)
bundle install
be rails db:migrate:reset
저의 문제점은 mysql 을 최신버전으로 사용하여 spring과 붙지 못했던것 이었습니다. (8버전설치)
8버전은 mysql 에서 스크립트방식으로 처음 만든 방식이니까 이에 맞는 드라이버를 고를수 있음 고르라고 지적받았네요.
저는 mysql 5.6버전으로 낮추어 사용하여 문제를 해결했습니다.
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