JEP 351

GPTKB entity

Statements (319)

Predicate	Object
gptkbp:instance_of	gptkb:API gptkb:Java_Enhancement_Proposal
gptkbp:bfsLayer	4
gptkbp:bfsParent	gptkb:JEP_33 gptkb:JDK_10 gptkb:JDK_14 gptkb:Java_10
gptkbp:addresses	Large heap sizes
gptkbp:aims_to	Garbage collection performance
gptkbp:author	gptkb:David_Holmes Thomas Schatzl
gptkbp:benefits	Multi-threaded applications Improved performance on mac OS. Provides better control over class hierarchies.
gptkbp:challenges	Ensuring ease of use.
gptkbp:collaborated_with	gptkb:Java_community Open source projects
gptkbp:community_engagement	Engaged with the developer community.
gptkbp:community_impact	Encourages cleaner code.
gptkbp:community_support	Strong community support.
gptkbp:contains	API changes Security updates Deprecations Removals
gptkbp:contributed_to	Garbage collection research
gptkbp:contribution	Enhances the Java programming language. Part of Project Loom.
gptkbp:created	2016-06-01
gptkbp:date	2021-09-14
gptkbp:design	Follows principles of encapsulation.
gptkbp:discusses	Discussed in the Open JDK mailing lists. Java community discussions Open JDK mailing list https://openjdk.java.net/jeps/351
gptkbp:ends_at	Sealed interfaces are a valuable addition to Java.
gptkbp:enhances	Thread stack processing efficiency
gptkbp:example	Allows defining a restricted hierarchy of types. Provides examples in the proposal.
gptkbp:features	Pattern Matching.
gptkbp:feedback	Received positive feedback from the community. Incorporated user feedback. Gathered through surveys.
gptkbp:first_published	2017-09-21
gptkbp:focuses_on	Low pause time garbage collection
gptkbp:formulation	Uses the 'sealed' keyword.
gptkbp:future_plans	Potential enhancements to sealed types. Exploration of sealed classes.
gptkbp:goal	Improve type safety.
gptkbp:has_documentation	Well-documented in the JDK.
https://www.w3.org/2000/01/rdf-schema#label	JEP 351
gptkbp:impact	Improves modularity in Java applications. Improves performance and resource utilization. Improves maintainability and readability of code. Removes deprecated Applet API
gptkbp:improves	Application responsiveness
gptkbp:includes	Bug fixes Release Candidate New features Performance improvements General Availability Feature Freeze Ramp Down Phase 1 Ramp Down Phase 2
gptkbp:introduced	gptkb:Java_11
gptkbp:is_adopted_by	Enterprise applications Increasing adoption rate. Adopted by several libraries. Various Java applications
gptkbp:is_analyzed_in	Research papers Performance analysts
gptkbp:is_cited_in	Subsequent JE Ps
gptkbp:is_compatible_with	Backward compatibility issues Backward compatible with existing interfaces.
gptkbp:is_described_as	gptkb:JFR:_Event_Streaming Technical blogs This JEP proposes a mechanism for dynamic linking of Java modules. Introduces a new rendering pipeline for mac OS. JDK 15 Release Notes This JEP proposes to enhance the Z Garbage Collector (ZGC) to uncommit memory that is no longer in use. Introduces sealed interfaces to restrict which classes can implement them. JDK 17 Release Schedule
gptkbp:is_discussed_in	Java forums Java developer communities
gptkbp:is_documented_in	Technical specifications Official JDK documentation Open JDK documentation
gptkbp:is_evaluated_by	Java developers Software engineers
gptkbp:is_implemented_in	gptkb:software gptkb:ZGC Implemented in the Java language. Addressing edge cases. Implemented in the ZGC. Fully implemented. Details available in the JEP document. Java SE 11 implementation
gptkbp:is_influenced_by	User feedback Previous garbage collection techniques
gptkbp:is_motivated_by	To improve memory management and reduce memory footprint. Enhance the expressiveness of the type system. Applet API is obsolete
gptkbp:is_part_of	gptkb:Java_SE_platform gptkb:Java_Enhancement_Proposal Java performance improvements Java 11 features
gptkbp:is_promoted_by	Java advocates Java influencers
gptkbp:is_referenced_in	Java documentation Technical discussions
gptkbp:is_related_to	gptkb:JEP_411 gptkb:JEP_333 gptkb:JEP_382 gptkb:JEP_384 gptkb:JEP_390 gptkb:JEP_393 gptkb:JEP_394 gptkb:JEP_395 gptkb:JEP_396 gptkb:JEP_397 gptkb:JEP_398 gptkb:JEP_399 gptkb:JEP_400 gptkb:JEP_401 gptkb:JEP_402 gptkb:JEP_403 gptkb:JEP_404 gptkb:JEP_405 gptkb:JEP_406 gptkb:JEP_407 gptkb:JEP_408 gptkb:JEP_409 gptkb:JEP_410 gptkb:JEP_412 gptkb:JEP_413 gptkb:JEP_414 gptkb:JEP_415 gptkb:JEP_416 gptkb:JEP_417 gptkb:JEP_418 gptkb:JEP_419 gptkb:JEP_420 gptkb:JEP_421 gptkb:JEP_422 gptkb:JEP_423 gptkb:JEP_424 gptkb:JEP_425 gptkb:JEP_426 gptkb:JEP_427 gptkb:JEP_428 gptkb:JEP_429 gptkb:JEP_430 gptkb:JEP_431 gptkb:JEP_432 gptkb:JEP_433 gptkb:JEP_434 gptkb:JEP_435 gptkb:JEP_436 gptkb:JEP_437 gptkb:JEP_438 gptkb:JEP_439 gptkb:JEP_440 gptkb:JEP_441 gptkb:JEP_442 gptkb:JEP_443 gptkb:JEP_444 gptkb:JEP_445 gptkb:JEP_446 gptkb:JEP_447 gptkb:JEP_448 gptkb:JEP_449 gptkb:JEP_450 gptkb:JEP_451 gptkb:JEP_452 gptkb:JEP_453 gptkb:JEP_454 gptkb:JEP_455 gptkb:JEP_456 gptkb:JEP_457 gptkb:JEP_458 gptkb:JEP_459 gptkb:JEP_460 gptkb:JEP_461 gptkb:JEP_462 gptkb:JEP_463 gptkb:JEP_464 gptkb:JEP_465 gptkb:JEP_466 gptkb:JEP_467 gptkb:JEP_468 gptkb:JEP_469 gptkb:JEP_470 gptkb:JEP_471 gptkb:JEP_472 gptkb:JEP_473 gptkb:JEP_474 gptkb:JEP_475 gptkb:JEP_476 gptkb:JEP_477 gptkb:JEP_478 gptkb:JEP_479 gptkb:JEP_480 gptkb:JEP_481 gptkb:JEP_482 gptkb:JEP_483 gptkb:JEP_484 gptkb:JEP_485 gptkb:JEP_486 gptkb:JEP_487 gptkb:JEP_488 gptkb:JEP_489 gptkb:JEP_490 gptkb:JEP_491 gptkb:JEP_492 gptkb:JEP_493 gptkb:JEP_494 gptkb:JEP_495 gptkb:JEP_496 gptkb:JEP_497 gptkb:JEP_498 gptkb:JEP_499 gptkb:JEP_500
gptkbp:is_reviewed_by	gptkb:software_framework Technical experts
gptkbp:is_supported_by	gptkb:chess_match Java user groups Java ID Es
gptkbp:is_tested_for	Quality assurance teams Extensively tested. Java performance benchmarks
gptkbp:is_utilized_in	Cloud applications
gptkbp:key	Sealed interfaces, restricted implementations.
gptkbp:keywords	gptkb:Company
gptkbp:latest_version	gptkb:Java_SE_11 15.0.0 JDK 17 and later.
gptkbp:managed_by	gptkb:Open_JDK_Community
gptkbp:notable_album	2018-01-25
gptkbp:notable_production	Affects how developers design AP Is.
gptkbp:notable_recipients	gptkb:David_Holmes gptkb:Jeppe_Cramon gptkb:Johan_Vos Alejandro S. M. de la Vega Thomas Schatzl
gptkbp:performance	Minimal impact on performance.
gptkbp:performed_by	Follow best practices for API design.
gptkbp:plot_summary	Sealed interfaces provide a way to control class hierarchies. Proposal to remove the Applet API from Java.
gptkbp:presented_by	gptkb:Java_conferences
gptkbp:project	Project Amber.
gptkbp:proposed_by	gptkb:Database_Management_System gptkb:Brian_Goetz gptkb:JDK_9 Concurrent processing of thread stacks in Z Garbage Collector
gptkbp:published_by	September 2020
gptkbp:reduces	Stop-the-world pauses
gptkbp:regulatory_compliance	Conforms to the Java Language Specification.
gptkbp:related_concept	ISO/ IEC 23270.
gptkbp:related_jeps	gptkb:JEP_333 gptkb:JEP_290 JEP 360, JEP 411.
gptkbp:related_to	gptkb:JEP_411 gptkb:Java_Platform_Module_System gptkb:JEP_382 gptkb:JEP_384 gptkb:JEP_387 gptkb:JEP_388 gptkb:JEP_389 gptkb:JEP_390 gptkb:JEP_391 gptkb:JEP_392 gptkb:JEP_393 gptkb:JEP_394 gptkb:JEP_395 gptkb:JEP_396 gptkb:JEP_397 gptkb:JEP_398 gptkb:JEP_399 gptkb:Z_Garbage_Collector gptkb:JEP_400 gptkb:JEP_401 gptkb:JEP_402 gptkb:JEP_403 gptkb:JEP_404 gptkb:JEP_405 gptkb:JEP_406 gptkb:JEP_407 gptkb:JEP_408 gptkb:JEP_409 gptkb:JEP_410 gptkb:Java_SE_15 gptkb:Java_Enhancement_Proposal
gptkbp:release_date	September 2021
gptkbp:released	gptkb:JDK_17 gptkb:Java_SE_11 gptkb:Java_SE_9
gptkbp:repository	Open JDK repository
gptkbp:requires	Metal API JDK 11 or later
gptkbp:specifies	Defines the syntax and semantics of sealed interfaces.
gptkbp:sponsor	Java developers, Open JDK contributors.
gptkbp:status	gptkb:Final
gptkbp:targets	gptkb:JDK_17 gptkb:JDK_11 gptkb:JDK_15
gptkbp:technology	Java SE.
gptkbp:title	gptkb:New_mac_OS_Rendering_Pipeline Sealed Interfaces ZGC: Concurrent Thread-Stack Processing Dynamic Linking of Java Modules Remove the Applet API ZGC: Uncommit Unused Memory
gptkbp:updates	gptkb:Java_Enhancement_Proposal
gptkbp:use_case	Useful in frameworks and libraries.
gptkbp:user_reviews	gptkb:Kim_Barrett gptkb:Mark_Reinhold Various members of the Open JDK community. Various contributors from the Open JDK community.
gptkbp:uses	Used in defining AP Is.
gptkbp:vision	Part of the long-term vision for Java.