Yumin Qi
832272da71
8178349: Cache builtin class loader constraints to avoid re-initializing itable/vtable for shared classes
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Record loader constraints for built-in class which is loaded by app loader or platform loader in shared archive in dump time. When the class loaded from shared archive at runtime, directly check loader constraints using the saved info so avoid lengthy relayout i/v-table at class link stage.
Reviewed-by: iklam, ccheung
2020-05-01 10:58:45 -07:00
Calvin Cheung
18c43241fb
8241815: Unnecessary calls to SystemDictionaryShared::define_shared_package
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Avoid calling ClassLoaders.definePackage during loading of shared classes originated from the module image since java.lang.Package for named modules are automatically defined.
Reviewed-by: mchung, lfoltan
2020-04-28 00:09:53 +00:00
Mandy Chung
7cc1371059
8238358: Implementation of JEP 371: Hidden Classes
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Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jamsheed Mohammed C M <jamsheed.c.m@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Co-authored-by: Amy Lu <amy.lu@oracle.com>
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
2020-04-21 06:55:38 -07:00
Ioi Lam
0bc7cc4d28
8241158: SA TestHeapDumpForInvokeDynamic.java fails when CDS archive is relocated
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Reviewed-by: ccheung
2020-04-20 17:33:52 -07:00
Calvin Cheung
dd4e04d6f5
8242134: Consolidate the get_package_entry() in SystemDictionaryShared and ClassLoader
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Keep the version in ClassLoader.
Reviewed-by: hseigel, redestad, lfoltan
2020-04-08 08:56:05 -07:00
Calvin Cheung
512644de06
8240205: Avoid PackageEntry lookup when loading shared classes
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Do the PackageEntry lookup at one place and then pass it along to the subsequently called functions which need it.
Reviewed-by: redestad, lfoltan
2020-04-03 14:26:42 -07:00
Claes Redestad
23d6a788b4
8241371: Refactor and consolidate package_from_name
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Reviewed-by: iklam, lfoltan
2020-03-23 23:18:42 +01:00
Ioi Lam
81353a56f9
8241244: CDS dynamic dump asserts in ArchivePtrBitmapCleaner::do_bit
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Reviewed-by: minqi, coleenp
2020-03-23 13:27:22 -07:00
Ioi Lam
7ba18fc015
8240244: Avoid calling resolve_super_or_fail in SystemDictionary::load_shared_class
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Reviewed-by: redestad, lfoltan, minqi
2020-03-04 22:26:48 -08:00
Calvin Cheung
5229896f4f
8240481: Remove CDS usage of InstanceKlass::is_in_error_state
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Track the classes which fail verification during CDS dumping in DumpTimeSharedClassInfo.
Reviewed-by: iklam, minqi
2020-03-04 15:34:53 -08:00
Yumin Qi
add146cc8b
8236604: Optimize SystemDictionary::resolve_well_known_classes for CDS
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Serialize SystemDictionary::_well_known_classes into CDS and quickly resolve them at runtime in vm startup stage.
Reviewed-by: iklam, coleenp
2020-02-28 15:30:29 -08:00
Harold Seigel
a1e9328367
8235225: Replace CHECK_0 with CHECK_NULL for non-integer returning methods
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Change CHECK_0 to CHECK_NULL and CHECK_false where appropriate
Reviewed-by: mikael, dholmes, coleenp
2020-02-27 13:00:05 +00:00
Harold Seigel
7fc58a1020
8235678: Remove unnecessary calls to Thread::current() in MutexLocker calls
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Add THREAD argument when available and make Thread* the first argument to relevant MutexLocker and MonitorLocker constructors
Reviewed-by: lfoltan, coleenp, dholmes
2020-01-16 13:48:23 +00:00
Ioi Lam
5678f98a9e
8231610: Relocate the CDS archive if it cannot be mapped to the requested address
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Reviewed-by: jiangli, coleenp, ccheung
2019-11-13 16:36:54 -08:00
Ioi Lam
5a120f0967
8232071: Avoid shared dictionary lookup when the class name is not shared
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Reviewed-by: jiangli, ccheung
2019-10-10 10:48:31 -07:00
Claes Redestad
fe8c0edee0
8231993: Remove redundant pkg_str param from is_shared_class_visible_for_classloader
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Reviewed-by: hseigel, coleenp
2019-10-08 15:48:36 +02:00
Calvin Cheung
b08a8c5cc3
8231606: _method_ordering is not set during CDS dynamic dump time
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Add the missing DynamicDumpSharedSpaces check in sort_methods(); replace the (DumpSharedSpaces || DynamicDumpSharedSpaces) with the Arguments::is_dumping_archive() function call.
Reviewed-by: iklam, coleenp, jiangli
2019-10-02 16:55:08 -07:00
Ioi Lam
988ac4fec0
8230586: Encapsulate fields in filemap.hpp
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Reviewed-by: ccheung
2019-09-11 18:31:25 -07:00
Leo Korinth
4b6f9ed07f
8230398: Remove NULL checks before FREE_C_HEAP_ARRAY
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Reviewed-by: dholmes, kbarrett, tschatzl
2019-09-11 14:16:30 +02:00
Calvin Cheung
72dc5721e0
8207812: Implement Dynamic CDS Archive
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Improve the usability of AppCDS
Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: Jiangli Zhou <jianglizhou@google.com>
Reviewed-by: acorn, jiangli, mseledtsov
2019-05-17 08:29:55 -07:00
Coleen Phillimore
77d60eff6a
8223626: move print() functions to cpp files
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Improve debugging experience
Reviewed-by: dholmes, dlong
2019-05-10 09:05:29 -04:00
Stefan Karlsson
c90f3ee68b
8223624: Cleanup includes of universe.hpp
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Reviewed-by: coleenp, lkorinth
2019-05-09 14:28:30 +02:00
Ioi Lam
d06f3e7e28
8218751: Do not store original classfiles inside the CDS archive
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Remove the OD shared region and decode classfiles on the fly
Reviewed-by: jiangli, ccheung, sspitsyn, redestad
2019-02-21 17:07:35 -08:00
Jiangli Zhou
e0aa3e0609
8214827: Incorrect call ClassLoaders.toFileURL("jrt:/java.compiler")
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Use URL constructor for jrt URL in SystemDictionaryShared::get_shared_protection_domain().
Reviewed-by: ccheung, iklam, dholmes, coleenp
2019-01-10 13:03:34 -05:00
Ioi Lam
147fc3ed13
8213346: Re-implement shared dictionary using CompactHashtable
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Reviewed-by: jiangli
2018-11-07 19:40:27 -08:00
Ioi Lam
b84cf61b08
8213250: CDS archive creation aborts due to metaspace object allocation failure
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Reviewed-by: jiangli, ccheung
2018-11-01 10:59:05 -07:00
Ioi Lam
6c59cb232f
8210875: Refactor CompactHashtable
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Reviewed-by: ccheung, jiangli
2018-09-18 21:47:14 -07:00
Lois Foltan
75ed173e15
8209301: JVM rename is_anonymous, host_klass to unsafe specific terminology ahead of Unsafe.defineAnonymousClass deprecation
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Clean up VM anonymous class terminology.
Reviewed-by: coleenp, dholmes, mchung
2018-08-20 08:25:57 -04:00
Ioi Lam
1b2e7cbaef
8208999: Some use of Klass* should be replaced by InstanceKlass*
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Klass::java_super() => InstanceKlass*; InstanceKlass::{local,transitive}_interfaces() => Array<InstanceKlass*>*
Reviewed-by: coleenp, hseigel
2018-08-07 15:45:07 -07:00
Goetz Lindenmaier
8a9b0134a8
8206977: Minor improvements of runtime code
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Reviewed-by: coleenp, lfoltan
2018-07-11 16:11:10 +02:00
Roman Kennke
482e40cc8c
8198285: More consistent Access API for arraycopy
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Reviewed-by: eosterlund, shade
2018-06-04 23:01:48 +02:00
Ioi Lam
5f578213c5
8189140: SystemDictionaryShared::initialize() should be renamed to be more meaningful
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Removed this function, added JavaCalls::construct_new_instance and moved SharedDictionary_lock
Reviewed-by: jiangli, ccheung, dholmes, coleenp
2018-05-15 14:49:10 -07:00
Ioi Lam
e48f38966b
8197954: Remove unnecessary intermediary APIs from AppCDS implementation
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Reviewed-by: jiangli, ccheung
2018-04-26 13:40:58 -07:00
Jiangli Zhou
20edc74068
8193213: Make the UseAppCDS option obsolete
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8182731: Odd handling of -XX:-UseAppCDS and -XX:SharedArchiveFile
Application class data sharing is enabled without -XX:+UseAppCDS. SharedArchiveFile is now a product flag.
Reviewed-by: dholmes, ihse, erikj, ccheung
2018-04-30 16:59:05 -04:00
Coleen Phillimore
ddfd4c33c6
8201556: Disallow reading oops in ClassLoaderData if unloading
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Move class_loader oop to an OopHandle, and assert that holder is alive when getting class_loader.
Reviewed-by: kbarrett, adinn
2018-04-18 18:43:04 -04:00
Calvin Cheung
4ef7c919a2
8194812: Extend class-data sharing to support the module path
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8199360: Rework the support for the 'ignored' module options in CDS
Reviewed-by: jiangli, lfoltan, iklam, mseledtsov
2018-04-10 11:43:40 -07:00
Volker Simonis
97cfb7bbb7
8199472: Fix non-PCH build after JDK-8199319
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Reviewed-by: stefank, coleenp
2018-03-14 12:12:00 +01:00
Coleen Phillimore
4c3e072611
8198926: Move ClassLoaderData::_dependencies to ClassLoaderData::_handles
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Move dependency creation and cleaned up logging
Reviewed-by: hseigel, jiangli
2018-03-06 17:15:16 -05:00
Erik Österlund
432a71e564
8198286: Direct memory accessors in typeArrayOop.hpp should use Access API
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Reviewed-by: pliden, rkennke
2018-02-22 10:39:42 +01:00
Jiangli Zhou
61e736cbae
8188791: Move AppCDS from closed repo to open repo
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Co-authored-by: Mikhailo Seledtsov <mikhailo.seledtsov@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Reviewed-by: dsamersoff, simonis, minqi
2017-11-27 20:21:34 -08:00