Eclipse JNoSQL updates from JCP September 11
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This document discusses NoSQL databases and the Eclipse JNoSQL project. It describes five different types of NoSQL databases - key-value, column family, document, graph, and multi-model. It then discusses issues with using JPA and JDO for NoSQL and introduces the Eclipse JNoSQL solution which provides a common API to work with different NoSQL database types. It also outlines the JNoSQL architecture, support for asynchronous operations, and engagement with JUGs and code specification processes.
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Eclipse JNoSQL updates from JCP September 11
- 1. Otávio Santana @otaviojava Eclipse JNoSQL
- 2. NoSQL 01 Database 02 Doesn't use structure 03 Not Transaction 04 Base Five different types05
- 4. Column Family Apollo Aphrodite Ares Kratos Duty Duty Duty Dead Gods Love, happy Sun War 13 Color weapon Sword Row-key ColumnsHBase Scylla SimpleDb Cassandra DynamoDB Clouddata
- 6. Graph Apollo Ares Kratos was killed by was killed by killed killed Neo4j InfoGrid Sones HyperGraphDB
- 7. Multi-Model 01 02 03 04 OrientDB (graph, document) Couchbase (key value, document) Elasticsearch (document, graph) ArangoDB (document, graph, key-value)
- 8. BASE vs ACID • Basically Available • Soft state • Eventual consistency • Atomicity • Consistency • Isolation • Durability
- 9. CAP
- 10. JPA & JDO problem for NoSQL 01 02 03 04 05 06 Saves Async Async Callback Time to Live (TTL) Consistency Level SQL based Diversity in NoSQL
- 11. The Eclipse NoSQL Solution DIANA ARTEMIS JNoSQL DAO Mapping Communication Column Documents Key Graph Data Tier 01 02 03 04 Mapping API Communication API No lock-in Divide and Conquer
- 12. Communication Issue ODocument document = new ODocument(“collection”); document.field(name, value); JsonObject jsonObject = JsonObject.create(); jsonObject.put(name, value); BaseDocument baseDocument = new BaseDocument(); baseDocument.addAttribute(name, value); Document document = new Document(); document.append(name, value);
- 13. Eclipse JNoSQL DocumentEntity entity = DocumentEntity.of("collection"); entity.add(name, value);
- 14. 01 02 03 04 05 06 Artemis CDI Based Diana Based Annotation Based Events to insert, delete, update Supports to Bean Validation Configurable and Extensible 07 Query Method
- 15. Support to JSON XML YAMLJava
- 16. NoSQL Providers
- 17. Draft and code proposal Community Feedback Involve NoSQL Vendors Involve Solution Vendors Eclipse Project Road Map Development
- 18. JUGs/Communities
- 19. Latin America ● Paraguay, Asunción ● Chile, Santiago de Chile ● Brasil, São Paulo ● Uruguay, Montevideo ● Argentina, Buenos Aires ● Perú, Lima ● Ecuador, Quito ● Colombia, Barranquilla ● Costa Rica, San José ● Panamá, Ciudad de Panamá ● México, Ciudad de México ● Guatemala, Ciudad de Guatemala
- 20. Oracle Code SF ● HOL5998 Eclipse JNoSQL: One API to Many NoSQL Databases - BYOL ● DEV6043 Let’s Make Graph Databases Fun Again with Java ● DEV6109 Jakarta EE Meets NoSQL in the Cloud Age
- 21. Specification Process ● Java EE belongs to Eclipse Foundation ● Code First ● Move Jakarta EE forwards with new specifications ● Hopefully a new namespace until Oracle One ● jakarta.nosql?
- 22. References Communication API Support to Async operations APIs Mapping API Bean Validation Events Repository Template Query by text Prepared Statement https://projects.eclipse.org/projects/technology.jnosql https://github.com/eclipse?q=Jnosql https://dev.eclipse.org/mailman/listinfo/jnosql-dev https://wiki.eclipse.org/JNoSQL
- 23. Otávio Santana @otaviojava Thank you