Titlebook: Jakarta EE Recipes; A Problem-Solution A Josh Juneau Book 2020 Josh Juneau 2020 Java EE.Java Enterprise Edition.Microservices.Open Source.W

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Lice692

Java Persistence Query Language,SQL for database access, it provides a query language so that developers can obtain the required information via the entities. The Java Persistence Query Language (JPQL) does just that because it provides a facility for querying and working with Jakarta EE entity objects. Although it is very similar

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Bean Validation, a database in order to maintain integrity. There are a number of reasons to validate, the most important being security purposes, data consistency, and proper formatting. Many web applications use validation in the presentation layer via JavaScript for validation of form data and also in the persis

AMEND

Contexts and Dependency Injection,site, it is a suite of complementary services that can improve the overall structure and design of code. The specification provides the following features for Jakarta EE and Java SE applications, as per the cdi-spec.org:

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Java Message Service,ts. The API allows resources to be created within an application server that facilitates messaging capability in various contexts. The application server houses connection factories and destination resources, and these resources are created and maintained by the application server. That said, differ

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RESTful Web Services,communicates over HTTP, which provides a standard means for communication and interoperability between different applications. There are many different web service implementations available across each of the different programming platforms. A web service is made accessible via an endpoint implement

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WebSockets and JSON,ogies. As such, there are a few core features that were added to Java EE 7, allowing for better bidirectional support of HTML5. The Java EE 7 platform introduced communication between the client and the server via a technology named WebSockets, enabling more parity with the HTML5 standard. WebSocket

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Security,secure so that data and application functionality cannot fall into the wrong hands. Utilizing a combination of application container security and application-level security can help secure applications from thugs who are targeting enterprise data.

Adjourn

Concurrency and Batch,concurrently and standardization for batch application processing. In the release of Java EE 7, these two missing features were addressed with the addition of the Java Concurrency Utilities and Batch Processing APIs.

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