Moncef AOUDIA aoudiamoncef

Spring Boot Logback Async Logging

Overview

This gist demonstrates configuring asynchronous logging with Logback in a Spring Boot application. This approach provides improved performance, reduced latency, scalability, and fault tolerance.

By leveraging existing Spring logging configuration properties, we can customize the logging behavior according to your application's requirements seamlessly based on the envirement variables declared in defaults.xml. See Custom log configuration

Important

Contrary to the default configuration, file logging (ASYNC_FILE) is enabled even if logging.file.name or logging.file.path are not used.

When exploring directory structures in a reactive programming environment, the strategies of breadth-first and depth-first traversal play a crucial role. In the context of the ReactorFileUtils class, these strategies are employed by the expand and expandDeep methods to traverse and emit paths in a reactive stream. Let's delve into these strategies and understand how they work:

Breadth-First (expand Method):

Breadth-First (expand)

       A
     /   \
    B     C

	package com.maoudia;

	import java.math.BigDecimal;
	import java.math.RoundingMode;

	import jakarta.persistence.AttributeConverter;
	import jakarta.persistence.Converter;

	@Converter(autoApply = true)
	public class BigDecimalConverter implements AttributeConverter<BigDecimal, BigDecimal> {

	package com.maoudia;

	import org.springframework.http.ResponseEntity;
	import org.springframework.web.bind.annotation.GetMapping;
	import org.springframework.web.bind.annotation.RestController;

	@RestController
	public class ErrorResource {

	/**

	package com.maoudia;

	import org.springframework.http.ResponseEntity;
	import org.springframework.web.bind.annotation.GetMapping;
	import org.springframework.web.bind.annotation.RestController;

	@RestController
	public class ErrorResource {

	/**

	package com.maoudia;

	import org.springframework.stereotype.Component;
	import reactor.core.publisher.Flux;
	import reactor.core.scheduler.Schedulers;

	import java.time.Duration;
	import java.util.Arrays;
	import java.util.List;
	import java.util.Random;

	package com.maoudia;

	import org.springframework.context.MessageSource;
	import org.springframework.context.annotation.Bean;
	import org.springframework.context.annotation.Configuration;
	import org.springframework.context.support.ReloadableResourceBundleMessageSource;
	import org.springframework.validation.beanvalidation.LocalValidatorFactoryBean;

	/**
	* The {@code AppConfig} class configures beans for message source and validator factory.

	package com.maoudia;

	import jakarta.validation.constraints.NotBlank;
	import jakarta.validation.constraints.NotNull;
	import jakarta.validation.constraints.Positive;
	import org.springframework.boot.context.properties.ConfigurationProperties;
	import org.springframework.boot.context.properties.bind.DefaultValue;
	import org.springframework.validation.annotation.Validated;

	import java.net.URI;

	package com.maoudia;

	import org.springframework.boot.test.context.SpringBootTest;
	import org.springframework.context.annotation.Import;
	import org.springframework.context.annotation.Profile;
	import org.springframework.test.context.TestPropertySource;

	import java.lang.annotation.Documented;
	import java.lang.annotation.ElementType;
	import java.lang.annotation.Retention;

	package com.maoudia;

	import com.fasterxml.jackson.core.JsonProcessingException;
	import com.fasterxml.jackson.databind.JavaType;
	import com.fasterxml.jackson.databind.JsonNode;
	import com.fasterxml.jackson.databind.ObjectMapper;
	import com.gravity9.jsonpatch.JsonPatch;
	import com.gravity9.jsonpatch.JsonPatchException;
	import com.gravity9.jsonpatch.mergepatch.JsonMergePatch;
	import jakarta.validation.constraints.NotNull;