diff --git a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/chronjobs/ChronJobs.java b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/chronjobs/ChronJobs.java index 09cbc34a6f..bf96ab56d6 100644 --- a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/chronjobs/ChronJobs.java +++ b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/chronjobs/ChronJobs.java @@ -119,4 +119,36 @@ public class ChronJobs { logger.info("process 4 with approach 4"); service.processUsingApproachFourWithCheckpoint(fluxFoo); } + + @Scheduled(fixedRate = 20000) + public void consumeFiniteFluxWitParallelScheduler() { + Flux fluxFoo = client.get() + .uri("/functional-reactive/periodic-foo-2") + .accept(MediaType.TEXT_EVENT_STREAM) + .retrieve() + .bodyToFlux(FooDto.class) + .delayElements(Duration.ofMillis(100)) + .map(dto -> { + logger.debug("process 5-parallel with dto id {} name{}", dto.getId(), dto.getName()); + return new Foo(dto); + }); + logger.info("process 5-parallel with approach 5-parallel"); + service.processUsingApproachFivePublishingToDifferentParallelThreads(fluxFoo); + } + + @Scheduled(fixedRate = 20000) + public void consumeFiniteFluxWithSingleSchedulers() { + Flux fluxFoo = client.get() + .uri("/functional-reactive/periodic-foo-2") + .accept(MediaType.TEXT_EVENT_STREAM) + .retrieve() + .bodyToFlux(FooDto.class) + .delayElements(Duration.ofMillis(100)) + .map(dto -> { + logger.debug("process 5-single with dto id {} name{}", dto.getId(), dto.getName()); + return new Foo(dto); + }); + logger.info("process 5-single with approach 5-single"); + service.processUsingApproachFivePublishingToDifferentSingleThreads(fluxFoo); + } } diff --git a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/Foo.java b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/Foo.java index e101457b84..ac5093c261 100644 --- a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/Foo.java +++ b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/Foo.java @@ -6,8 +6,13 @@ import org.springframework.data.annotation.Id; import lombok.AllArgsConstructor; import lombok.Data; +import lombok.Getter; +import lombok.NoArgsConstructor; +import lombok.Setter; -@Data +@Getter +@Setter +@NoArgsConstructor @AllArgsConstructor public class Foo { diff --git a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/FooDto.java b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/FooDto.java index 50508fd216..33f19c4e60 100644 --- a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/FooDto.java +++ b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/model/FooDto.java @@ -1,9 +1,13 @@ package com.baeldung.debugging.consumer.model; import lombok.AllArgsConstructor; -import lombok.Data; +import lombok.Getter; +import lombok.NoArgsConstructor; +import lombok.Setter; -@Data +@Getter +@Setter +@NoArgsConstructor @AllArgsConstructor public class FooDto { diff --git a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/service/FooService.java b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/service/FooService.java index 937e445ef5..438f6d473c 100644 --- a/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/service/FooService.java +++ b/spring-5-reactive/src/main/java/com/baeldung/debugging/consumer/service/FooService.java @@ -13,6 +13,7 @@ import org.springframework.stereotype.Component; import com.baeldung.debugging.consumer.model.Foo; import reactor.core.publisher.Flux; +import reactor.core.scheduler.Schedulers; @Component public class FooService { @@ -88,4 +89,32 @@ public class FooService { flux.subscribe(); } + public void processUsingApproachFivePublishingToDifferentParallelThreads(Flux flux) { + logger.info("starting approach five-parallel!"); + flux = concatAndSubstringFooName(flux).publishOn(Schedulers.newParallel("five-parallel-foo")) + .log(); + flux = concatAndSubstringFooName(flux); + flux = divideFooQuantity(flux); + flux = reportResult(flux, "FIVE-PARALLEL").publishOn(Schedulers.newSingle("five-parallel-bar")); + flux = concatAndSubstringFooName(flux).doOnError(error -> { + logger.error("Approach 5-parallel failed!", error); + }); + flux.subscribeOn(Schedulers.newParallel("five-parallel-starter")) + .subscribe(); + } + + public void processUsingApproachFivePublishingToDifferentSingleThreads(Flux flux) { + logger.info("starting approach five-single!"); + flux = flux.log() + .subscribeOn(Schedulers.newSingle("five-single-starter")); + flux = concatAndSubstringFooName(flux).publishOn(Schedulers.newSingle("five-single-foo")); + flux = concatAndSubstringFooName(flux); + flux = divideFooQuantity(flux); + flux = reportResult(flux, "FIVE-SINGLE").publishOn(Schedulers.newSingle("five-single-bar")); + flux = concatAndSubstringFooName(flux).doOnError(error -> { + logger.error("Approach 5-single failed!", error); + }); + flux.subscribe(); + } + }