Skip to main content

Tech Conversant Weekly Jan 16 - Jan 21

Topic: General                                                                                                                Level: All

In this post, we shall catch up on the multi-faceted technological updates that happened over the past week as well as a few that seized my attention,

Frequently we read properties from file to the application, conversely, we can write to configuration properties file as well from Java 

Building custom URLs with special characters creates complexities in request mapping on the server-side code.
The REST requests are to be intercepted for carrying out preprocessing not only on the URL but on the whole request before delegation to the controller.
Create an implementation for ClientHttpRequestInterceptor and override the intercept method, subsequently registering the interceptor onto the rest template, any requests are routed via the implementation.

JDK 19 brings to the table,
1. Virtual threads are resource-independent and nonblocking 
2. StructuredConcurrency for future subtasks handling 
3. Switch Pattern Matching 
4. Record Pattern 
5. Record Pattern in Switch 
6. Nested Record 
7. Foreign functions and foreign memory 

Complementing the major features released in JDK 19, certain enhancements offer better interoperability support,
1. Native operating system encoding style on stdout and stderr
2. Preallocated HashMaps and HastSets, with specified capacity calculated from the load factor of 0.75
3. DateTime formats to include custom patterns
4. Automatic Class Data Sharing archive for instant bootstrapping
5. Invokedynamic evaluates the string eagerly
6. Depreciation of Locale constructor, ThreadGroup methods, and a few others

Application Monitoring and Observability metrics integrated into fine-grained levels

Graal Native Image Compilation and startup in RISC-V architecture

GraphQL for Spring Boot and Test


Disclaimer: 
This is a personal blog. Any views or opinions represented in this blog are personal and belong solely to the blog owner and do not represent those of people, institutions or organizations that the owner may or may not be associated with in a professional or personal capacity, unless explicitly stated. Any views or opinions are not intended to malign any religion, ethnic group, club, organization, company, or individual. All content provided on this blog is for informational purposes only. The owner of this blog makes no representations as to the accuracy or completeness of any information on this site or found by following any link on this site. The owner will not be liable for any errors or omissions in this information nor for the availability of this information. The owner will not be liable for any losses, injuries, or damages from the display or use of this information.
Downloadable Files and ImagesAny downloadable file, including but not limited to pdfs, docs, jpegs, pngs, is provided at the user’s own risk. The owner will not be liable for any losses, injuries, or damages resulting from a corrupted or damaged file.
  • Comments are welcome. However, the blog owner reserves the right to edit or delete any comments submitted to this blog without notice due to :
  • Comments deemed to be spam or questionable spam.
  • Comments including profanity.
  • Comments containing language or concepts that could be deemed offensive.
  • Comments containing hate speech, credible threats, or direct attacks on an individual or group.
The blog owner is not responsible for the content in the comments. This blog disclaimer is subject to change at any time.

Comments

Popular posts from this blog

Tech Conversant Weekly Jul 03 - Jul 15

Topic: General                                                                                                                                              Level: All Welcome to the world of cutting-edge technology! Every bi-week, we bring you the latest and most incredible advancements in the tech industry that are sure to leave you feeling inspired and empowered. Stay ahead of the game and be the first to know about the newest innovations shaping our world. Discover new ways to improve your daily life, become more efficient, and enjoy new experiences. This time, we've got some exciting news to share with you! Boosting Java startup with Class Data Sharing (CDS) https://www.youtube.com/watch?v=vvlQv1Dh-HU JDK21 LTS Maintenance and Support https://www.youtube.com/watch?v=3bfR22iv8Pc Health checking of multiple cloud applications with Spring Cloud Gateway https://spring.io/blog/2023/07/05/active-health-check-strategies-with-spring-cloud-gateway Functional Style Non-reactive HTTP clie

Tech Conversant Weekly Jun 19 - Jul 01

Topic: General                                                                                                                                              Level: All Welcome to the world of cutting-edge technology! Every bi-week, we bring you the latest and most incredible advancements in the tech industry that are sure to leave you feeling inspired and empowered. Stay ahead of the game and be the first to know about the newest innovations shaping our world. Discover new ways to improve your daily life, become more efficient, and enjoy new experiences. This time, we've got some exciting news to share with you! Modelling common behaviors between the List and the Set interface has been partially provided by LinkedHashSet. Now from JDK21 with the new interface SequencedCollection extending the Collection interface and is also extended by the List, SortedSet via SequencedSet (for reversal operation), Deque. The SequencedMap interface extends the Map interface by providing the below me

Microservices - Design Patterns

Topic: Software Design                                                                                                        Level: Intermediate Microservices - What? Microservice is a software design methodology, delegated to perform an isolated decoupled single functionality (following the Single-Responsibility Principle from object-oriented SOLID design principles).  Moreover, microservices by design, are decoupled making it easy to develop, test, maintain, deploy, configure, monitor and scale modules independently. Microservices - Why? Having one microservice would not be helpful without it being able to interact with other microservices, to aid in bringing an end-to-end business solution. So arises a question, how can I design a software system that is resilient, decentralized, fault-tolerant, scalable, maintainable, and extensible that complies with the microservice architecture? Design Patterns - What? Design patterns are solutions for commonly occurring problems within a given