And, as already discussed (by default,Spring events are synchronous), thedoStuffAndPublishAnEvent()method will block until all listeners have finished processing the event. 3. Create an asynchronous event In some cases, publishing events synchronously is not what we really want-We may need to pr...
We will come back to usingdemo.locallater in this guide. (Required) Build and Run the Demo Application You can run this command to start up the application: ./mvnw clean compile spring-boot:run In the logs, you will be able to see that Jetty is used, and that HTTP/1, HTTP/2, and...
My listeners should be automatically triggered when there is a new kafaka message published for the topic. For this, we have "consumerkafkalistenercontainerfactory" in apache kafka. How to implement this kind of liteners in reactor kafka?
JSON Web Token or JWT has been famous as a way to communicate securely between services. There are two form of JWT, JWS and JWE. The difference between them is that JWS' payload is not encrypted while JWE is. This article will explore the implementation of the JWT in Java Spring Boot....
Implement the Service Registry client Add an@EnableEurekaClientannotation to theSampleServiceAApplication.javafile to configure it as a Eureka Client. Java packagecom.example.Sample.Service.A;importorg.springframework.boot.SpringApplication;importorg.springframework.boot.autoconfigure.SpringBootApplication;impo...
Implement the gRPC service In your development environment, create a Java class file for the project with the following content that implements the RPC methods defined in the.protofile. Use the annotation@GrpcServiceto extend the autogenerated gRPC service base class to implement its methods. The ...
springbootreact.model.ApiResponse; import lombok.extern.java.Log; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.util.Date; /** * Ideally, this should implement an interface for AcountService * However, ignoring it here to ...
The previous article shows that quartz implements database-based distributed task management and job life cycle control. How to solve elastic sched...
Security is a key aspect of Kubernetes. There are many ways to implement security best practices in Kubernetes starting from building a secure container image. Following the native ways of implementing security in kubernetes. Service account
Learn about implement distributed cache in Java Spring boot application and Redis cluster by choosing the right cache and the right database which fits your use case.