Since the switch to a semi-annual release cycle in 2017, Java 17 was the second version to be released with long-term support. Despite the shortened release cycles, there are several releases between the long-term supported versions that bring numerous innovations. This seminar covers the changes in Java versions 12 to 17. After the large-scale modularisation efforts introduced in Java 9, these newer releases focus on convenience language enhancements, performance improvements and preparations for future major changes. In addition, some legacy features have also been removed.
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Duration
2 days -
Goal
- You start with a sound overview of development with Java 17.
- You get to know the API extensions and language changes from Java 12 to 17.
- You learn the innovations in a compact update training and save valuable working time.
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Target group
Java software developers, technical project managers, architects
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Contents
Introduction
- Release cycle, LTS versions
- New Oracle licensing model and alternative JDK distributions
Language features- Switch Expressions
- Text Blocks
- Pattern Matching for instanceof
- Pattern Matching for switch
- Helpful NullPointerExceptions
- Records
- Sealed Classes
- Other minor features and API enhancements
Deprecations and Removals- Applet classes
- Security Manager
- RMI Activation
- Rhino JavaScript Engine
- Other minor deprecations and removals
Performance improvements- Dynamic CDS Archives
- Garbage Collector changes / enhancements
- Foreign Memory Access API / Foreign Linker API
Other- Packaging Tool
- JFR Extensions
- Migration concept
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Requirements
Good basic knowledge of Java, e.g. through attending our Java training.
Ideally knowledge of Java versions up to and including Java 11, as presented in our Java Update training. -
Recommended Courses & Workshops
Contact to our service center
+49 (0) 711 90363245
+41 (0) 584 595795
+43 (01) 33 2353160
+41 (0) 584 595454
Early booking pays off
Book your training at least 3 or 6 months before the start of the course and take advantage of the flexible pricing.
> 6 months
€ 1.040,00
> 3 months
€ 1.170,00
0-3 months
€ 1.290,00
| Place | Date | Language | Price | |
|---|---|---|---|---|
| Virtual Classroom | 12.07 - 13.07.2022 | de | € 1.290,00 | |
| Virtual Classroom | 13.09 - 14.09.2022 | de | € 1.170,00 | |
| Virtual Classroom | 13.12 - 14.12.2022 | de | € 1.040,00 | |
| In-house training courses on request | Inquiry | |||
- Guaranteed to take place
- The course will definitely take place if you make a booking
- There are no free places left on this course. If you still book it, we will place you on the waiting list.
- The course price is shown in the currency EUR. For orders from Switzerland, we convert the price into CHF and take into account the appropriate VAT rate. We are also happy to assist you with your order by telephone: CH +41 58 459 57 95 or DE +49 711 903 632 45.
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