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Otavio Santana Profile
Otavio Santana

@otaviojava

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Empowering software engineers to be more productive and effective to reach the ultimate stage of sophistication. Java, NoSQL, Software Design, & Architecture.

Leiria, Portugal
Joined December 2010
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@otaviojava
Otavio Santana
6 months
πŸš€ Free Workshop: Microservices with Java & Cloud! ☁️. Learn how to:.βœ… Build Java microservices.βœ… Use Jakarta EE, Oracle Cloud & NoSQL.βœ… Deploy with Helidon.Start now! ⬇️.πŸ”— @OracleNoSQL @DarioNoSql @JakartaEE @helidon_project #Java
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@otaviojava
Otavio Santana
5 hours
Exploring more of the data-driven testing goes beyond reducing redundancy in your test code and also improves test coverage by ensuring the system behaves as expected across all types of data. Read more πŸ‘‰ #Java #JUnit #Data
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@otaviojava
Otavio Santana
11 hours
πŸš€ Eclipse JNoSQL 1.1.0 is out!. ⚑ Faster Jakarta Data performance.πŸ†• JDBC Driver for Jakarta Data (future Jakarta Persistence support!).πŸ”Ž New ops: contains, endsWith, startsWith.πŸ›  Updated drivers.🌱 Quarkus ext 3.4.9. πŸ™Œ Thanks to @OndroMih @OmniFishEE @JakartaEE
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@otaviojava
Otavio Santana
14 hours
It assumes you are already acquainted with the Richardson Maturity Model, especially up to Level 2, which is the minimum requirement for a good API. Read more πŸ‘‰ #Java #API #DomainDrivenDesign #REST
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@otaviojava
Otavio Santana
17 hours
RT @JakartaEE: #JakartaData, a new #JakartaEE11 specification, provides an API for easier data access. Find out how this specification help….
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@otaviojava
Otavio Santana
2 days
Open source projects often interact with multiple databases, caching mechanisms, and distributed storage systems. Read more πŸ‘‰ #Engineer #OpenSource #SoftwareDevelopment
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@otaviojava
Otavio Santana
3 days
Introduction to Data-Driven Testing with Java and MongoDB.β–Έ #Java #Mongodb.
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dev.to
This article was written by Otavio Santana, a renowned contributor to the Java and open-source...
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@otaviojava
Otavio Santana
3 days
RT @JakartaOneConf: πŸ‘‹ Meet your JakartaOne Livestream 2025 host: Tanja Obradovic, @JakartaEE Program Manager at @EclipseFdn!. πŸ—“οΈ Join her o….
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@otaviojava
Otavio Santana
3 days
RT @OmniFishEE: Coming soon - JNoSQL 1.1.10 will become a new Jakarta Data implementation for JPA entities, that passes the standalone Jaka….
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github.com
A follow-up to #154. fixes @orderby support paging (retrieve count) for JDQL queries Passes all 84 tests out of 84 standalone Data 1.0 TCK tests
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@otaviojava
Otavio Santana
3 days
The test classes you've set up make use of modern testing techniques such as Weld for dependency injection, JUnit 5 Parameterized Tests for running tests with various inputs, and SoftAssertions for comprehensive error reporting. Read more πŸ‘‰ #Test
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@otaviojava
Otavio Santana
4 days
However, his interest in contributing to open source projects was hindered by a significant obstacle: he did not speak English. Read more πŸ‘‰ #EclipseFoundation #opensource #career
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@otaviojava
Otavio Santana
5 days
Jakarta NoSQL is a specification that simplifies the integration of Java applications with NoSQL databases, allowing developers to work with repositories and object-mapping abstractions. Read more πŸ‘‰ #Java #OracleCloud #CloudComputing.
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dzone.com
This article offers a hands-on experience in learning how to build a Book Management Catalog Microservice using Java, Helidon, Jakarta NoSQL, and Oracle Cloud.
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@otaviojava
Otavio Santana
5 days
By integrating virtual threads with MongoDB and Quarkus while maintaining a clean, synchronous programming model, we built a scalable and responsive application. Read more πŸ‘‰ #Java #MongoDB #JakartaEE
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@otaviojava
Otavio Santana
6 days
RT @OmniFishEE: Omnifish offers specialised consultancy services for #GlassFish, #Payara, #Quarkus & #JakartaEE. Whether you need guidance….
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@otaviojava
Otavio Santana
6 days
This approach enables you to trace issues using the hierarchy tree or exception names. Read more πŸ‘‰ #Java
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@otaviojava
Otavio Santana
6 days
With just a few annotations, you can run tests in a native container environment, offering a simpler approach for Jakarta EE developers. Read more πŸ‘‰ #Test #NoSQL #Java
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@otaviojava
Otavio Santana
7 days
This container ensures that we’re using the Oracle NoSQL database, which is running inside a Docker container, thereby mimicking a production-like environment while remaining fully isolated for testing purposes. Read more πŸ‘‰ #Java #JUnit #Data
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@otaviojava
Otavio Santana
7 days
RT @1ovthafew: @slava_imeshev When I say "knowing SQL is a requirement" I mean that it's a requirement for anyone writing data access code.….
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@otaviojava
Otavio Santana
7 days
RT @1ovthafew: Such high-quality discourse on here. πŸ™„
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@otaviojava
Otavio Santana
7 days
Some of the most skilled software engineers spend years mastering their craft, contributing to critical systems, and solving complex problems β€” yet remain invisible outside their immediate circles. Read more πŸ‘‰ #SoftwareEngineer #Career
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@otaviojava
Otavio Santana
7 days
RT @1ovthafew: Folks who came to my recent presentation SingaDEV really raked me over the coals about use of Hibernate with read/write data….
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github.com
There are two scenarios contemplated here: The JDBC driver handles routing to read-only replicas, using Connection.setReadOnly(true) as a hint (this, as I understand it, is the case for MySQL) A r...
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