70 #include "runtime/mutexLocker.hpp"
71 #include "runtime/os.hpp"
72 #include "runtime/vm_version.hpp"
73 #include "utilities/align.hpp"
74 #include "utilities/bitMap.inline.hpp"
75 #include "utilities/classpathStream.hpp"
76 #include "utilities/defaultStream.hpp"
77 #include "utilities/ostream.hpp"
78 #if INCLUDE_G1GC
79 #include "gc/g1/g1CollectedHeap.hpp"
80 #include "gc/g1/g1HeapRegion.hpp"
81 #endif
82
83 #include <errno.h>
84 #include <sys/stat.h>
85
86 #ifndef O_BINARY // if defined (Win32) use binary files.
87 #define O_BINARY 0 // otherwise do nothing.
88 #endif
89
90 // Fill in the fileMapInfo structure with data about this VM instance.
91
92 // This method copies the vm version info into header_version. If the version is too
93 // long then a truncated version, which has a hash code appended to it, is copied.
94 //
95 // Using a template enables this method to verify that header_version is an array of
96 // length JVM_IDENT_MAX. This ensures that the code that writes to the CDS file and
97 // the code that reads the CDS file will both use the same size buffer. Hence, will
98 // use identical truncation. This is necessary for matching of truncated versions.
99 template <int N> static void get_header_version(char (&header_version) [N]) {
100 assert(N == JVM_IDENT_MAX, "Bad header_version size");
101
102 const char *vm_version = VM_Version::internal_vm_info_string();
103 const int version_len = (int)strlen(vm_version);
104
105 memset(header_version, 0, JVM_IDENT_MAX);
106
107 if (version_len < (JVM_IDENT_MAX-1)) {
108 strcpy(header_version, vm_version);
109
228 _narrow_klass_pointer_bits = CompressedKlassPointers::narrow_klass_pointer_bits();
229 _narrow_klass_shift = ArchiveBuilder::precomputed_narrow_klass_shift();
230 #endif
231 } else {
232 _narrow_klass_pointer_bits = _narrow_klass_shift = -1;
233 }
234 // Which JIT compier is used
235 _compiler_type = (u1)CompilerConfig::compiler_type();
236 _type_profile_level = TypeProfileLevel;
237 _type_profile_args_limit = TypeProfileArgsLimit;
238 _type_profile_parms_limit = TypeProfileParmsLimit;
239 _type_profile_width = TypeProfileWidth;
240 _bci_profile_width = BciProfileWidth;
241 _profile_traps = ProfileTraps;
242 _type_profile_casts = TypeProfileCasts;
243 _spec_trap_limit_extra_entries = SpecTrapLimitExtraEntries;
244 _max_heap_size = MaxHeapSize;
245 _use_optimized_module_handling = CDSConfig::is_using_optimized_module_handling();
246 _has_aot_linked_classes = CDSConfig::is_dumping_aot_linked_classes();
247 _has_full_module_graph = CDSConfig::is_dumping_full_module_graph();
248
249 // The following fields are for sanity checks for whether this archive
250 // will function correctly with this JVM and the bootclasspath it's
251 // invoked with.
252
253 // JVM version string ... changes on each build.
254 get_header_version(_jvm_ident);
255
256 _verify_local = BytecodeVerificationLocal;
257 _verify_remote = BytecodeVerificationRemote;
258 _has_platform_or_app_classes = AOTClassLocationConfig::dumptime()->has_platform_or_app_classes();
259 _requested_base_address = (char*)SharedBaseAddress;
260 _mapped_base_address = (char*)SharedBaseAddress;
261 }
262
263 void FileMapHeader::copy_base_archive_name(const char* archive) {
264 assert(base_archive_name_size() != 0, "_base_archive_name_size not set");
265 assert(base_archive_name_offset() != 0, "_base_archive_name_offset not set");
266 assert(header_size() > sizeof(*this), "_base_archive_name_size not included in header size?");
267 memcpy((char*)this + base_archive_name_offset(), archive, base_archive_name_size());
268 }
269
270 void FileMapHeader::print(outputStream* st) {
271 ResourceMark rm;
272
273 st->print_cr("- magic: 0x%08x", magic());
274 st->print_cr("- crc: 0x%08x", crc());
275 st->print_cr("- version: 0x%x", version());
276 st->print_cr("- header_size: " UINT32_FORMAT, header_size());
277 st->print_cr("- base_archive_name_offset: " UINT32_FORMAT, base_archive_name_offset());
278 st->print_cr("- base_archive_name_size: " UINT32_FORMAT, base_archive_name_size());
279
280 for (int i = 0; i < NUM_CDS_REGIONS; i++) {
299 st->print_cr("- early_serialized_data_offset: 0x%zx", _early_serialized_data_offset);
300 st->print_cr("- serialized_data_offset: 0x%zx", _serialized_data_offset);
301 st->print_cr("- jvm_ident: %s", _jvm_ident);
302 st->print_cr("- class_location_config_offset: 0x%zx", _class_location_config_offset);
303 st->print_cr("- verify_local: %d", _verify_local);
304 st->print_cr("- verify_remote: %d", _verify_remote);
305 st->print_cr("- has_platform_or_app_classes: %d", _has_platform_or_app_classes);
306 st->print_cr("- requested_base_address: " INTPTR_FORMAT, p2i(_requested_base_address));
307 st->print_cr("- mapped_base_address: " INTPTR_FORMAT, p2i(_mapped_base_address));
308 st->print_cr("- heap_root_segments.roots_count: %d" , _heap_root_segments.roots_count());
309 st->print_cr("- heap_root_segments.base_offset: 0x%zx", _heap_root_segments.base_offset());
310 st->print_cr("- heap_root_segments.count: %zu", _heap_root_segments.count());
311 st->print_cr("- heap_root_segments.max_size_elems: %d", _heap_root_segments.max_size_in_elems());
312 st->print_cr("- heap_root_segments.max_size_bytes: %d", _heap_root_segments.max_size_in_bytes());
313 st->print_cr("- _heap_oopmap_start_pos: %zu", _heap_oopmap_start_pos);
314 st->print_cr("- _heap_ptrmap_start_pos: %zu", _heap_ptrmap_start_pos);
315 st->print_cr("- _rw_ptrmap_start_pos: %zu", _rw_ptrmap_start_pos);
316 st->print_cr("- _ro_ptrmap_start_pos: %zu", _ro_ptrmap_start_pos);
317 st->print_cr("- use_optimized_module_handling: %d", _use_optimized_module_handling);
318 st->print_cr("- has_full_module_graph %d", _has_full_module_graph);
319 st->print_cr("- has_aot_linked_classes %d", _has_aot_linked_classes);
320 }
321
322 bool FileMapInfo::validate_class_location() {
323 assert(CDSConfig::is_using_archive(), "runtime only");
324
325 AOTClassLocationConfig* config = header()->class_location_config();
326 bool has_extra_module_paths = false;
327 if (!config->validate(full_path(), header()->has_aot_linked_classes(), &has_extra_module_paths)) {
328 if (PrintSharedArchiveAndExit) {
329 AOTMetaspace::set_archive_loading_failed();
330 return true;
331 } else {
332 return false;
333 }
334 }
335
336 if (header()->has_full_module_graph() && has_extra_module_paths) {
337 CDSConfig::stop_using_optimized_module_handling();
338 AOTMetaspace::report_loading_error("optimized module handling: disabled because extra module path(s) are specified");
682 if (strncmp(actual_ident, expected_ident, JVM_IDENT_MAX-1) != 0) {
683 aot_log_info(aot)("_jvm_ident expected: %s", expected_ident);
684 aot_log_info(aot)(" actual: %s", actual_ident);
685 aot_log_warning(aot)("The %s was created by a different"
686 " version or build of HotSpot", file_type);
687 return false;
688 }
689
690 _file_offset = header()->header_size(); // accounts for the size of _base_archive_name
691
692 size_t len = os::lseek(fd, 0, SEEK_END);
693
694 for (int i = 0; i < AOTMetaspace::n_regions; i++) {
695 FileMapRegion* r = region_at(i);
696 if (r->file_offset() > len || len - r->file_offset() < r->used()) {
697 aot_log_warning(aot)("The %s has been truncated.", file_type);
698 return false;
699 }
700 }
701
702 return true;
703 }
704
705 void FileMapInfo::seek_to_position(size_t pos) {
706 if (os::lseek(_fd, (long)pos, SEEK_SET) < 0) {
707 aot_log_error(aot)("Unable to seek to position %zu", pos);
708 AOTMetaspace::unrecoverable_loading_error();
709 }
710 }
711
712 // Read the FileMapInfo information from the file.
713 bool FileMapInfo::open_for_read() {
714 if (_file_open) {
715 return true;
716 }
717 const char* file_type = CDSConfig::type_of_archive_being_loaded();
718 const char* info = CDSConfig::is_dumping_final_static_archive() ?
719 "AOTConfiguration file " : "";
720 aot_log_info(aot)("trying to map %s%s", info, _full_path);
721 int fd = os::open(_full_path, O_RDONLY | O_BINARY, 0);
2039 // For backwards compatibility, we don't check the BytecodeVerificationRemote setting
2040 // if the archive only contains system classes.
2041 if (_has_platform_or_app_classes
2042 && !_verify_remote // we didn't verify the archived platform/app classes
2043 && BytecodeVerificationRemote) { // but we want to verify all loaded platform/app classes
2044 aot_log_info(aot)("The %s was created with less restrictive "
2045 "verification setting than the current setting.", file_type);
2046 // Pretend that we didn't have any archived platform/app classes, so they won't be loaded
2047 // by SystemDictionaryShared.
2048 _has_platform_or_app_classes = false;
2049 }
2050
2051 aot_log_info(aot)("The %s was created with UseCompressedOops = %d, UseCompressedClassPointers = %d, UseCompactObjectHeaders = %d",
2052 file_type, compressed_oops(), compressed_class_pointers(), compact_headers());
2053 if (compressed_oops() != UseCompressedOops || compressed_class_pointers() != UseCompressedClassPointers) {
2054 aot_log_warning(aot)("Unable to use %s.\nThe saved state of UseCompressedOops and UseCompressedClassPointers is "
2055 "different from runtime, CDS will be disabled.", file_type);
2056 return false;
2057 }
2058
2059 if (compact_headers() != UseCompactObjectHeaders) {
2060 aot_log_warning(aot)("Unable to use %s.\nThe %s's UseCompactObjectHeaders setting (%s)"
2061 " does not equal the current UseCompactObjectHeaders setting (%s).", file_type, file_type,
2062 _compact_headers ? "enabled" : "disabled",
2063 UseCompactObjectHeaders ? "enabled" : "disabled");
2064 return false;
2065 }
2066
2067 if (!_use_optimized_module_handling && !CDSConfig::is_dumping_final_static_archive()) {
2068 CDSConfig::stop_using_optimized_module_handling();
2069 aot_log_info(aot)("optimized module handling: disabled because archive was created without optimized module handling");
2070 }
2071
2072 if (is_static()) {
2073 // Only the static archive can contain the full module graph.
2074 if (!_has_full_module_graph) {
2075 CDSConfig::stop_using_full_module_graph("archive was created without full module graph");
2076 }
2077 }
2078
|
70 #include "runtime/mutexLocker.hpp"
71 #include "runtime/os.hpp"
72 #include "runtime/vm_version.hpp"
73 #include "utilities/align.hpp"
74 #include "utilities/bitMap.inline.hpp"
75 #include "utilities/classpathStream.hpp"
76 #include "utilities/defaultStream.hpp"
77 #include "utilities/ostream.hpp"
78 #if INCLUDE_G1GC
79 #include "gc/g1/g1CollectedHeap.hpp"
80 #include "gc/g1/g1HeapRegion.hpp"
81 #endif
82
83 #include <errno.h>
84 #include <sys/stat.h>
85
86 #ifndef O_BINARY // if defined (Win32) use binary files.
87 #define O_BINARY 0 // otherwise do nothing.
88 #endif
89
90 inline void CDSMustMatchFlags::do_print(outputStream* st, bool v) {
91 st->print("%s", v ? "true" : "false");
92 }
93
94 inline void CDSMustMatchFlags::do_print(outputStream* st, intx v) {
95 st->print("%zd", v);
96 }
97
98 inline void CDSMustMatchFlags::do_print(outputStream* st, uintx v) {
99 st->print("%zu", v);
100 }
101
102 inline void CDSMustMatchFlags::do_print(outputStream* st, double v) {
103 st->print("%f", v);
104 }
105
106 void CDSMustMatchFlags::init() {
107 assert(CDSConfig::is_dumping_archive(), "sanity");
108 _max_name_width = 0;
109
110 #define INIT_CDS_MUST_MATCH_FLAG(n) \
111 _v_##n = n; \
112 _max_name_width = MAX2(_max_name_width,strlen(#n));
113 CDS_MUST_MATCH_FLAGS_DO(INIT_CDS_MUST_MATCH_FLAG);
114 #undef INIT_CDS_MUST_MATCH_FLAG
115 }
116
117 bool CDSMustMatchFlags::runtime_check() const {
118 #define CHECK_CDS_MUST_MATCH_FLAG(n) \
119 if (_v_##n != n) { \
120 ResourceMark rm; \
121 stringStream ss; \
122 ss.print("VM option %s is different between dumptime (", #n); \
123 do_print(&ss, _v_ ## n); \
124 ss.print(") and runtime ("); \
125 do_print(&ss, n); \
126 ss.print(")"); \
127 log_info(cds)("%s", ss.as_string()); \
128 return false; \
129 }
130 CDS_MUST_MATCH_FLAGS_DO(CHECK_CDS_MUST_MATCH_FLAG);
131 #undef CHECK_CDS_MUST_MATCH_FLAG
132
133 return true;
134 }
135
136 void CDSMustMatchFlags::print_info() const {
137 LogTarget(Info, cds) lt;
138 if (lt.is_enabled()) {
139 LogStream ls(lt);
140 ls.print_cr("Recorded VM flags during dumptime:");
141 print(&ls);
142 }
143 }
144
145 void CDSMustMatchFlags::print(outputStream* st) const {
146 #define PRINT_CDS_MUST_MATCH_FLAG(n) \
147 st->print("- %-s ", #n); \
148 st->sp(int(_max_name_width - strlen(#n))); \
149 do_print(st, _v_##n); \
150 st->cr();
151 CDS_MUST_MATCH_FLAGS_DO(PRINT_CDS_MUST_MATCH_FLAG);
152 #undef PRINT_CDS_MUST_MATCH_FLAG
153 }
154
155 // Fill in the fileMapInfo structure with data about this VM instance.
156
157 // This method copies the vm version info into header_version. If the version is too
158 // long then a truncated version, which has a hash code appended to it, is copied.
159 //
160 // Using a template enables this method to verify that header_version is an array of
161 // length JVM_IDENT_MAX. This ensures that the code that writes to the CDS file and
162 // the code that reads the CDS file will both use the same size buffer. Hence, will
163 // use identical truncation. This is necessary for matching of truncated versions.
164 template <int N> static void get_header_version(char (&header_version) [N]) {
165 assert(N == JVM_IDENT_MAX, "Bad header_version size");
166
167 const char *vm_version = VM_Version::internal_vm_info_string();
168 const int version_len = (int)strlen(vm_version);
169
170 memset(header_version, 0, JVM_IDENT_MAX);
171
172 if (version_len < (JVM_IDENT_MAX-1)) {
173 strcpy(header_version, vm_version);
174
293 _narrow_klass_pointer_bits = CompressedKlassPointers::narrow_klass_pointer_bits();
294 _narrow_klass_shift = ArchiveBuilder::precomputed_narrow_klass_shift();
295 #endif
296 } else {
297 _narrow_klass_pointer_bits = _narrow_klass_shift = -1;
298 }
299 // Which JIT compier is used
300 _compiler_type = (u1)CompilerConfig::compiler_type();
301 _type_profile_level = TypeProfileLevel;
302 _type_profile_args_limit = TypeProfileArgsLimit;
303 _type_profile_parms_limit = TypeProfileParmsLimit;
304 _type_profile_width = TypeProfileWidth;
305 _bci_profile_width = BciProfileWidth;
306 _profile_traps = ProfileTraps;
307 _type_profile_casts = TypeProfileCasts;
308 _spec_trap_limit_extra_entries = SpecTrapLimitExtraEntries;
309 _max_heap_size = MaxHeapSize;
310 _use_optimized_module_handling = CDSConfig::is_using_optimized_module_handling();
311 _has_aot_linked_classes = CDSConfig::is_dumping_aot_linked_classes();
312 _has_full_module_graph = CDSConfig::is_dumping_full_module_graph();
313 _has_valhalla_patched_classes = CDSConfig::is_valhalla_preview();
314
315 // The following fields are for sanity checks for whether this archive
316 // will function correctly with this JVM and the bootclasspath it's
317 // invoked with.
318
319 // JVM version string ... changes on each build.
320 get_header_version(_jvm_ident);
321
322 _verify_local = BytecodeVerificationLocal;
323 _verify_remote = BytecodeVerificationRemote;
324 _has_platform_or_app_classes = AOTClassLocationConfig::dumptime()->has_platform_or_app_classes();
325 _requested_base_address = (char*)SharedBaseAddress;
326 _mapped_base_address = (char*)SharedBaseAddress;
327 _must_match.init();
328 }
329
330 void FileMapHeader::copy_base_archive_name(const char* archive) {
331 assert(base_archive_name_size() != 0, "_base_archive_name_size not set");
332 assert(base_archive_name_offset() != 0, "_base_archive_name_offset not set");
333 assert(header_size() > sizeof(*this), "_base_archive_name_size not included in header size?");
334 memcpy((char*)this + base_archive_name_offset(), archive, base_archive_name_size());
335 }
336
337 void FileMapHeader::print(outputStream* st) {
338 ResourceMark rm;
339
340 st->print_cr("- magic: 0x%08x", magic());
341 st->print_cr("- crc: 0x%08x", crc());
342 st->print_cr("- version: 0x%x", version());
343 st->print_cr("- header_size: " UINT32_FORMAT, header_size());
344 st->print_cr("- base_archive_name_offset: " UINT32_FORMAT, base_archive_name_offset());
345 st->print_cr("- base_archive_name_size: " UINT32_FORMAT, base_archive_name_size());
346
347 for (int i = 0; i < NUM_CDS_REGIONS; i++) {
366 st->print_cr("- early_serialized_data_offset: 0x%zx", _early_serialized_data_offset);
367 st->print_cr("- serialized_data_offset: 0x%zx", _serialized_data_offset);
368 st->print_cr("- jvm_ident: %s", _jvm_ident);
369 st->print_cr("- class_location_config_offset: 0x%zx", _class_location_config_offset);
370 st->print_cr("- verify_local: %d", _verify_local);
371 st->print_cr("- verify_remote: %d", _verify_remote);
372 st->print_cr("- has_platform_or_app_classes: %d", _has_platform_or_app_classes);
373 st->print_cr("- requested_base_address: " INTPTR_FORMAT, p2i(_requested_base_address));
374 st->print_cr("- mapped_base_address: " INTPTR_FORMAT, p2i(_mapped_base_address));
375 st->print_cr("- heap_root_segments.roots_count: %d" , _heap_root_segments.roots_count());
376 st->print_cr("- heap_root_segments.base_offset: 0x%zx", _heap_root_segments.base_offset());
377 st->print_cr("- heap_root_segments.count: %zu", _heap_root_segments.count());
378 st->print_cr("- heap_root_segments.max_size_elems: %d", _heap_root_segments.max_size_in_elems());
379 st->print_cr("- heap_root_segments.max_size_bytes: %d", _heap_root_segments.max_size_in_bytes());
380 st->print_cr("- _heap_oopmap_start_pos: %zu", _heap_oopmap_start_pos);
381 st->print_cr("- _heap_ptrmap_start_pos: %zu", _heap_ptrmap_start_pos);
382 st->print_cr("- _rw_ptrmap_start_pos: %zu", _rw_ptrmap_start_pos);
383 st->print_cr("- _ro_ptrmap_start_pos: %zu", _ro_ptrmap_start_pos);
384 st->print_cr("- use_optimized_module_handling: %d", _use_optimized_module_handling);
385 st->print_cr("- has_full_module_graph %d", _has_full_module_graph);
386 st->print_cr("- has_valhalla_patched_classes %d", _has_valhalla_patched_classes);
387 _must_match.print(st);
388 st->print_cr("- has_aot_linked_classes %d", _has_aot_linked_classes);
389 }
390
391 bool FileMapInfo::validate_class_location() {
392 assert(CDSConfig::is_using_archive(), "runtime only");
393
394 AOTClassLocationConfig* config = header()->class_location_config();
395 bool has_extra_module_paths = false;
396 if (!config->validate(full_path(), header()->has_aot_linked_classes(), &has_extra_module_paths)) {
397 if (PrintSharedArchiveAndExit) {
398 AOTMetaspace::set_archive_loading_failed();
399 return true;
400 } else {
401 return false;
402 }
403 }
404
405 if (header()->has_full_module_graph() && has_extra_module_paths) {
406 CDSConfig::stop_using_optimized_module_handling();
407 AOTMetaspace::report_loading_error("optimized module handling: disabled because extra module path(s) are specified");
751 if (strncmp(actual_ident, expected_ident, JVM_IDENT_MAX-1) != 0) {
752 aot_log_info(aot)("_jvm_ident expected: %s", expected_ident);
753 aot_log_info(aot)(" actual: %s", actual_ident);
754 aot_log_warning(aot)("The %s was created by a different"
755 " version or build of HotSpot", file_type);
756 return false;
757 }
758
759 _file_offset = header()->header_size(); // accounts for the size of _base_archive_name
760
761 size_t len = os::lseek(fd, 0, SEEK_END);
762
763 for (int i = 0; i < AOTMetaspace::n_regions; i++) {
764 FileMapRegion* r = region_at(i);
765 if (r->file_offset() > len || len - r->file_offset() < r->used()) {
766 aot_log_warning(aot)("The %s has been truncated.", file_type);
767 return false;
768 }
769 }
770
771 if (!header()->check_must_match_flags()) {
772 return false;
773 }
774
775 return true;
776 }
777
778 void FileMapInfo::seek_to_position(size_t pos) {
779 if (os::lseek(_fd, (long)pos, SEEK_SET) < 0) {
780 aot_log_error(aot)("Unable to seek to position %zu", pos);
781 AOTMetaspace::unrecoverable_loading_error();
782 }
783 }
784
785 // Read the FileMapInfo information from the file.
786 bool FileMapInfo::open_for_read() {
787 if (_file_open) {
788 return true;
789 }
790 const char* file_type = CDSConfig::type_of_archive_being_loaded();
791 const char* info = CDSConfig::is_dumping_final_static_archive() ?
792 "AOTConfiguration file " : "";
793 aot_log_info(aot)("trying to map %s%s", info, _full_path);
794 int fd = os::open(_full_path, O_RDONLY | O_BINARY, 0);
2112 // For backwards compatibility, we don't check the BytecodeVerificationRemote setting
2113 // if the archive only contains system classes.
2114 if (_has_platform_or_app_classes
2115 && !_verify_remote // we didn't verify the archived platform/app classes
2116 && BytecodeVerificationRemote) { // but we want to verify all loaded platform/app classes
2117 aot_log_info(aot)("The %s was created with less restrictive "
2118 "verification setting than the current setting.", file_type);
2119 // Pretend that we didn't have any archived platform/app classes, so they won't be loaded
2120 // by SystemDictionaryShared.
2121 _has_platform_or_app_classes = false;
2122 }
2123
2124 aot_log_info(aot)("The %s was created with UseCompressedOops = %d, UseCompressedClassPointers = %d, UseCompactObjectHeaders = %d",
2125 file_type, compressed_oops(), compressed_class_pointers(), compact_headers());
2126 if (compressed_oops() != UseCompressedOops || compressed_class_pointers() != UseCompressedClassPointers) {
2127 aot_log_warning(aot)("Unable to use %s.\nThe saved state of UseCompressedOops and UseCompressedClassPointers is "
2128 "different from runtime, CDS will be disabled.", file_type);
2129 return false;
2130 }
2131
2132 if (is_static()) {
2133 const char* err = nullptr;
2134 if (CDSConfig::is_valhalla_preview()) {
2135 if (!_has_valhalla_patched_classes) {
2136 err = "not created";
2137 }
2138 } else {
2139 if (_has_valhalla_patched_classes) {
2140 err = "created";
2141 }
2142 }
2143 if (err != nullptr) {
2144 log_warning(cds)("This archive was %s with --enable-preview -XX:+EnableValhalla. It is "
2145 "incompatible with the current JVM setting", err);
2146 return false;
2147 }
2148 }
2149
2150 if (compact_headers() != UseCompactObjectHeaders) {
2151 aot_log_warning(aot)("Unable to use %s.\nThe %s's UseCompactObjectHeaders setting (%s)"
2152 " does not equal the current UseCompactObjectHeaders setting (%s).", file_type, file_type,
2153 _compact_headers ? "enabled" : "disabled",
2154 UseCompactObjectHeaders ? "enabled" : "disabled");
2155 return false;
2156 }
2157
2158 if (!_use_optimized_module_handling && !CDSConfig::is_dumping_final_static_archive()) {
2159 CDSConfig::stop_using_optimized_module_handling();
2160 aot_log_info(aot)("optimized module handling: disabled because archive was created without optimized module handling");
2161 }
2162
2163 if (is_static()) {
2164 // Only the static archive can contain the full module graph.
2165 if (!_has_full_module_graph) {
2166 CDSConfig::stop_using_full_module_graph("archive was created without full module graph");
2167 }
2168 }
2169
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