Reactor系列(三)创建Flux,Mono(续)
创建Mono
视频讲解:https://www.bilibili.com/video/av78944069/
FluxMonoTestCase.java
package com.example.reactor; import lombok.extern.slf4j.Slf4j; import org.junit.jupiter.api.Test; import reactor.core.publisher.Flux; import reactor.core.publisher.Mono; import java.util.Random; import java.util.concurrent.CompletableFuture; @Slf4j public class FluxMonoTestCase extends BaseTestCase { @Test public void createMono(){ //字符串 Mono<String> stringMono = Mono.just("Hello World"); //Callable创建 Mono<String> stringMono1 = Mono.fromCallable(()-> { return "Hello World"; }); //Future创建 Mono<String> stringMono2 = Mono.fromFuture(CompletableFuture.completedFuture("Hello World")); Random random = new Random(); //Suppier创建 Mono<Double> doubleMono = Mono.fromSupplier(random::nextDouble); //Mono创建 Mono<Double> doubleMono1 = Mono.from(doubleMono); //Flux创建 Mono<Integer> integerMono = Mono.from(Flux.range(1,5)); integerMono.subscribe(System.out::println); stringMono2.subscribe(System.out::println); } }
BaseTestCase.java
package com.example.reactor; import java.util.Arrays; import java.util.List; public class BaseTestCase { protected static final List<Employee> list = Arrays.asList( new Employee(1, "Alex", 1000), new Employee(2, "Michael", 2000), new Employee(3, "Jack", 1500), new Employee(4, "Owen", 1500), new Employee(5, "Denny", 2000)); }
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