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43 commits

Author SHA1 Message Date
Calvin Cheung
1c9817b0bc 8261479: CDS runtime code should check exceptions 
Reviewed-by: minqi, dholmes, iklam
 2021-03-23 19:05:50 +00:00
Calvin Cheung
5f308291a0 8202750: Reduce the use of get_canonical_path() in CDS 
Reviewed-by: minqi, iklam
 2021-02-18 02:51:24 +00:00
Ioi Lam
adca84cc29 8260341: CDS dump VM init code does not check exceptions 
Reviewed-by: coleenp, hseigel
 2021-02-11 05:11:48 +00:00
Coleen Phillimore
81a66dfa81 8259809: Remove PerfEvent class loading locking counters 
Reviewed-by: redestad, iklam
 2021-01-26 11:50:10 +00:00
Ioi Lam
ba38661504 8259882: Reduce the inclusion of perfData.hpp 
Reviewed-by: redestad, coleenp
 2021-01-22 04:20:41 +00:00
Coleen Phillimore
1c33847b8b 8259067: bootclasspath append takes out object lock 
Reviewed-by: lfoltan, sspitsyn, iklam, dholmes
 2021-01-07 12:35:16 +00:00
Ioi Lam
a6f41d513e 8252151: Remove excessive inclusion of arguments.hpp 
Reviewed-by: coleenp, stuefe
 2020-08-26 14:42:07 -07:00
Harold Seigel
55bbaf1ae1 8248273: Small clean up for PerfClassTraceTime 
Remove the unused code.

Reviewed-by: dholmes, redestad
 2020-06-29 12:28:55 +00:00
Yumin Qi
96fadefaa3 8240245: Avoid calling is_shared_class_visible() in SystemDictionary::load_shared_class() 
SystemDitionary::load_shared_class can avoid calling is_shared_class_visible if dumptime and runtime do not use modulepath and boot classpath appending.

Reviewed-by: iklam, ccheung
 2020-06-10 23:16:27 -07:00
Yumin Qi
0c0d485c37 8237750: Load libzip.so only if necessary 
Libzip.so is unconditionally loaded even without usage. Fix by on demand loading.

Reviewed-by: dlong, iklam, ccheung
 2020-05-05 15:40:18 -07:00
Yumin Qi
7b8c373494 8240204: Optimize package handling for archived classes 
ClassLoader::add_package just sets classpath_index to PackageEntry, moved the code to InstanceKlass. Also avoid calling check_prohibited_package since CDS does not archive prohibited classe in set_package.

Reviewed-by: hseigel, lfoltan, redestad, iklam
 2020-04-20 16:36:15 -07:00
Calvin Cheung
dd4e04d6f5 8242134: Consolidate the get_package_entry() in SystemDictionaryShared and ClassLoader 
Keep the version in ClassLoader.

Reviewed-by: hseigel, redestad, lfoltan
 2020-04-08 08:56:05 -07:00
Claes Redestad
9a6038fbf3 8241584: Remove unused classLoader perf counters 
Reviewed-by: hseigel
 2020-03-25 13:38:31 +01:00
Claes Redestad
23d6a788b4 8241371: Refactor and consolidate package_from_name 
Reviewed-by: iklam, lfoltan
 2020-03-23 23:18:42 +01:00
Christoph Langer
dae8d44447 8232980: Cleanup initialization of function pointers into java.base from classloader.cpp 
Reviewed-by: iklam, ccheung
 2019-11-01 07:58:05 +01:00
Mark Reinhold
d83df45396 8232080: jlink plugins for vendor information and run-time options 
Reviewed-by: ihse, alanb, kvn, bobv, mchung
 2019-10-29 08:26:55 -07:00
Jiangli Zhou
874037d252 8231630: Optimize boot loader with no bootclasspath append entry 
Optimize SystemDictionary::load_instance_class for boot loader. Immediately return NULL if the requested class is either in the unnamed package or unnamed module, or in a module not defined to the boot loader, when there is no bootclasspath append entry.

Reviewed-by: martin, aeubanks, dthomson, redestad, lfoltan, iklam
 2019-10-07 11:29:10 -07:00
Calvin Cheung
b08a8c5cc3 8231606: _method_ordering is not set during CDS dynamic dump time 
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
87eefe2e00 8227370: Remove SharedPathsMiscInfo 
Reviewed-by: ccheung, jiangli
 2019-08-27 22:14:52 -07:00
Calvin Cheung
5d1361df03 8211723: AppCDS: referring to a jar file in any way other than exactly how it was done during dumping doesn't work 
Replaced os::file_name_strncmp() with os::same_files().

Reviewed-by: iklam, jiangli
 2019-06-28 09:49:10 -07:00
Calvin Cheung
72dc5721e0 8207812: Implement Dynamic CDS Archive 
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
Ioi Lam
e2ffa15762 8221351: Crash in KlassFactory::check_shared_class_file_load_hook 
Reviewed-by: dholmes, ccheung
 2019-03-29 08:42:32 -07:00
Jiangli Zhou
223e1c6e42 8220095: Assertion failure when symlink (with different name) is used for lib/modules file 
Removed confusing function ClassLoader::is_modules_image(char*)

Reviewed-by: lfoltan, ccheung
 2019-03-23 21:51:07 -07:00
Ioi Lam
d06f3e7e28 8218751: Do not store original classfiles inside the CDS archive 
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
Coleen Phillimore
154a1a02bf 8216167: Update include guards to reflect correct directories 
Use script and some manual fixup to fix directores names in include guards.

Reviewed-by: lfoltan, eosterlund, kbarrett
 2019-01-10 15:13:51 -05:00
Jini George
fdf7d4ec11 8200613: SA: jstack throws UnmappedAddressException with a CDS core file 
Dump the closed archive heap space into the corefile on Linux by setting bit 2 of the coredump_filter file to dump the file backed private mappings.

Reviewed-by: iklam, cjplummer, kevinw, coleenp
 2018-12-12 10:13:11 +05:30
Igor Ignatyev
5ff302e6bb 8214917: CTW testlibrary shouldn't ignore errors raised by the library itself 
Reviewed-by: kvn, roland
 2018-12-10 11:04:55 -08:00
Harold Seigel
8c62c2e33a 8207689: Remove perfCounter _load_instance_class_failCounter used by deleted flag UnsyncloadClass 
Delete the perfCounter

Reviewed-by: lfoltan, acorn, dholmes
 2018-10-10 10:18:52 -04:00
Calvin Cheung
210e064a8d 8205548: Remove multi-release jar related vm code 
Reviewed-by: iklam, jiangli
 2018-07-05 09:11:33 -07:00
Ioi Lam
e48f38966b 8197954: Remove unnecessary intermediary APIs from AppCDS implementation 
Reviewed-by: jiangli, ccheung
 2018-04-26 13:40:58 -07:00
Jiangli Zhou
20edc74068 8193213: Make the UseAppCDS option obsolete 
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
Calvin Cheung
4ef7c919a2 8194812: Extend class-data sharing to support the module path 
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
Jiangli Zhou
7804f9b1e2 8200202: Remove unused _boot_modules_array and _platform_modules_array from classLoader.* 
Remove unused _boot_modules_array and _platform_modules_array.

Reviewed-by: coleenp
 2018-03-26 19:00:47 -04:00
Harold Seigel
c0bc887c36 8191102: Incorrect include file use in classLoader.hpp 
Move appropriate methods to <fiile>.inline.hpp files.  Create <file>.inline.hpp files when needed.

Reviewed-by: coleenp, dholmes
 2018-03-05 10:29:23 -05:00
Harold Seigel
7d1735efbb 8184289: Obsolete -XX:+UnsyncloadClass and -XX:+MustCallLoadClassInternal options 
Add comments, fix a small issue with the boot loader, and add an assert.

Reviewed-by: coleenp, alanb, acorn, dholmes
 2018-02-21 11:18:52 -05:00
Stefan Karlsson
dbc915dcb9 8191860: Add perfData.inline.hpp 
Reviewed-by: ehelin, pliden
 2017-11-24 15:21:30 +01:00
Magnus Ihse Bursie
85089d08d5 8191203: Remove duplicated jimage.hpp 
Reviewed-by: dholmes
 2017-11-21 15:02:17 +01:00
Jiangli Zhou
7409630577 8187118: Remove appending -cp path to the boot class path at AppCDS dump time 
8187119: Consolidate record_shared_class_loader_type() and record_result()

Remove -cp path from the boot append list at dump time and other AppCDS cleanups.

Reviewed-by: lfoltan, iklam
 2017-11-19 23:30:41 -05:00
Ioi Lam
41796c1066 8185160: -XX:DumpLoadedClassList omits graal classes 
Reviewed-by: jiangli, dholmes, lfoltan
 2017-10-21 15:15:46 -07:00
Coleen Phillimore
39b068db11 8188220: Remove Atomic::*_ptr() uses and overloads from hotspot 
With the new template functions these are unnecessary.

Reviewed-by: kbarrett, dholmes, eosterlund
 2017-10-16 22:36:06 -04:00
Calvin Cheung
6213838f11 8138600: eliminate the need of ModuleLoaderMap.dat for CDS 
Removed the code which generates the ModuleLoaderMap.dat and the code which references it

Reviewed-by: mchung, jiangli
 2017-09-29 10:11:01 -07:00
Harold Seigel
2781cf9c38 8187436: -Xbootclasspath/a causes sanity check assertion with exploded build 
Fixed asserts to work properly with exploded build

Reviewed-by: alanb, jiangli, gtriantafill
 2017-09-26 08:58:04 -04:00
Erik Joelsson
3789983e89 8187443: Forest Consolidation: Move files to unified layout 
Reviewed-by: darcy, ihse
 2017-09-12 19:03:39 +02:00
Renamed from hotspot/src/share/vm/classfile/classLoader.hpp (Browse further)