Large enterprises are constantly held back by sluggish database applications, and the daily reality for Java teams is the endless headache of impedance mismatch, complex JPA/Hibernate mappings, and performance bottlenecks. Stefan Roehrkasten and Manuel Mesenich from Novedas, who face these exact issues advising major clients, are about to show you why this pain is now optional.

They start with a brutal assessment: They will detail the critical challenges and limitations imposed by JPA, Hibernate, and the very architecture of relational and even many NoSQL databases. Then, the revolution begins! Stefan and Manuel are fiercely passionate about the power of Pure Java Data Processing. They will unveil their exciting vision for EclipseStore and Eclipse Data Grid, focusing on one central promise: every Java developer can achieve extreme performance and full object-orientation by simply using core Java, with zero new query languages to learn. Forget complex mappings and external database programming—this is plain Java, fully object-oriented, and radically simple.

Finally, prepare for the knockout blow! They will present a jaw-dropping, real-world performance showcase implemented during their evaluation. This demo offers incredible, immediate insights into what happens when you fully embrace the native JVM.

All attendees will be electrified by the results, walk away with valuable, actionable knowledge, and can put their toughest questions to the experts. Don’t miss this chance to end your database pain!

Speaker: Markus Kett, CEO at MicroStream
Guest Speaker: Stefan Roehrkasten and Manuel Mesenic

Stefan Röhrkasten has been a Senior IT-Architect at NOVEDAS since 2018, specializing in Enterprise and Solution Architecture. Certified in major enterprise architecture frameworks and cloud best practices, his current work spans the Automotive, Transport, and Logistics sectors.
Manuel Mesenich joined NOVEDAS Consulting in 2023 as a Senior IT-Architect. He holds certifications in professional software architecture, fundamental cloud knowledge, and IT service management principles. His current focus is on Cloud and System Architecture, primarily serving the Automotive sector.

Novedas Consulting GmbH, part of the Sirius Group, is a team of highly experienced software architects advising large enterprises on digital transformation and the optimization of complex software systems. They specialize in solving sophisticated performance and architecture challenges with a focus on pragmatic, high-impact solutions.

EclipseStore Online Meetup

Markus K.

Mingmar Sherpa

Daniel Bartl

The Death of ORM Pain: Java In-Memory Data - Exciting Showcase form Novedas

Online event

In this online training course (05:00 - 09:00 PM CET), you will learn how to get started coding with EclipseStore. Dive into the world of high-speed, in-memory database apps, and microservices with EclipseStore in our intensive 4-hour online course. As the pioneering Java persistence engine, EclipseStore enables the storage of any Java object graph or single subgraphs natively, simplifying and accelerating the programming of any database application.

**Course Content**

* Functional principle and architecture of EclipseStore
* Download and setup EclipseStore
* Create a new object graph (in-memory-database) and storage instance
* CRUD operations
\- Add new objects to your object graph \(CREATE\)
\- Edit objects \(UPDATE\)
\- Remove objects \(DELETE\)
* Store objects and subgraphs persistently in the storage
* Using Lazy-Loading to reduce memory consumption
* Using Java 8 Streams API for searching and filtering data
* Migrating existing MicroStream projects to EclipseStore (latest version)

**Course Objectives**

* Learn the functional principle of EclipseStore
* Create a suited object model
* Learn how CROUD operations work
* Use Lazy-Loading
* Use Java 8 Streams API for querying data
* Migrate existing MicroStream projects to EclipseStore (latest version)

**Certificate**

All participants will receive a participation certificate.

Carmen Kett

Kiran Nyayapati

EclipseStore Fundamentals Training - FREE

In this intensive 4-hour online course (05:00 - 09:00 PM CET), we will deep-dive into developing ultra-fast in-memory database apps and microservices with EclipseStore. The EclipseStore Advanced training is based on the EclipseStore or previous MicroStream Fundamentals training.

EclipseStore is the very first Java persistence (engine) that enables you to persist any Java object-graph or single subgraphs into any data storage natively. This means any object graph can be persisted as it is in RAM.

**Course Content**

* Summary of the EclipseStore or previous MicroStream Fundamentals training
* Project exercise for warm-up
* Concurrency handling with EclipseStore’s locking API
* Advanced project / EclipseStore storage configuration
* Usage of channels
* Usage and configuration of housekeeping with example
* Advanced storing technics
\- Eager and lazy storing
\- Transactions and rollbacks
* Usage of Lazy collections
* LegacyTypeMapping
\- How to handle class changes
\- How to handle structure changes
* Housekeeping interval
\- When and how to change the interval
* Backup
\- Manual backup
\- Continuous backup
\- Use database\-specific backup\-strategies
* Import / Export of Data
* Best Practice
* EclipseStore questions and answers

**Course Objectives**

* Creating an advanced configuration of the EclipseStore storage
* Creating proper data structures for eager and lazy data handling
* Usage of Lazy Collections
* Usage of transactions and rollbacks with EclipseStore
* Create a proper backup strategy for the storage.
* How to handle classes within EclipseStore if its data structure changes (LegacyTypeHandling)
* Using Client-GUI to see data inside the storage.
* Configuration of EclipseStore to use external storages like AWS S3 Bucket
* Configuration of EclipseStore to use a PostgreSQL Database
* Concurrency handling within a EclipseStore application
* Deeper knowledge about advanced topics (“Housekeeping”, Channel migration)
* Knowing the EclipseStore customizer and when to use them.
* How to use Import / Export of Data

**Certificate**

* All participants will receive a participation certificate.

EclipseStore Advanced Training - FREE

MicroStream Online Meetup

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