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
229 _narrow_klass_pointer_bits = CompressedKlassPointers::narrow_klass_pointer_bits();
230 _narrow_klass_shift = ArchiveBuilder::precomputed_narrow_klass_shift();
231 #endif
232 } else {
233 _narrow_klass_pointer_bits = _narrow_klass_shift = -1;
234 }
235 // Which JIT compier is used
236 _compiler_type = (u1)CompilerConfig::compiler_type();
237 _type_profile_level = TypeProfileLevel;
238 _type_profile_args_limit = TypeProfileArgsLimit;
239 _type_profile_parms_limit = TypeProfileParmsLimit;
240 _type_profile_width = TypeProfileWidth;
241 _bci_profile_width = BciProfileWidth;
242 _profile_traps = ProfileTraps;
243 _type_profile_casts = TypeProfileCasts;
244 _spec_trap_limit_extra_entries = SpecTrapLimitExtraEntries;
245 _max_heap_size = MaxHeapSize;
246 _use_optimized_module_handling = CDSConfig::is_using_optimized_module_handling();
247 _has_aot_linked_classes = CDSConfig::is_dumping_aot_linked_classes();
248 _has_full_module_graph = CDSConfig::is_dumping_full_module_graph();
249
250 // The following fields are for sanity checks for whether this archive
251 // will function correctly with this JVM and the bootclasspath it's
252 // invoked with.
253
254 // JVM version string ... changes on each build.
255 get_header_version(_jvm_ident);
256
257 _verify_local = BytecodeVerificationLocal;
258 _verify_remote = BytecodeVerificationRemote;
259 _has_platform_or_app_classes = AOTClassLocationConfig::dumptime()->has_platform_or_app_classes();
260 _requested_base_address = (char*)SharedBaseAddress;
261 _mapped_base_address = (char*)SharedBaseAddress;
262 _allow_archiving_with_java_agent = AllowArchivingWithJavaAgent;
263 }
264
265 void FileMapHeader::copy_base_archive_name(const char* archive) {
266 assert(base_archive_name_size() != 0, "_base_archive_name_size not set");
267 assert(base_archive_name_offset() != 0, "_base_archive_name_offset not set");
268 assert(header_size() > sizeof(*this), "_base_archive_name_size not included in header size?");
269 memcpy((char*)this + base_archive_name_offset(), archive, base_archive_name_size());
270 }
271
272 void FileMapHeader::print(outputStream* st) {
273 ResourceMark rm;
274
275 st->print_cr("- magic: 0x%08x", magic());
276 st->print_cr("- crc: 0x%08x", crc());
277 st->print_cr("- version: 0x%x", version());
278 st->print_cr("- header_size: " UINT32_FORMAT, header_size());
279 st->print_cr("- base_archive_name_offset: " UINT32_FORMAT, base_archive_name_offset());
280 st->print_cr("- base_archive_name_size: " UINT32_FORMAT, base_archive_name_size());
281
282 for (int i = 0; i < NUM_CDS_REGIONS; i++) {
302 st->print_cr("- serialized_data_offset: 0x%zx", _serialized_data_offset);
303 st->print_cr("- jvm_ident: %s", _jvm_ident);
304 st->print_cr("- class_location_config_offset: 0x%zx", _class_location_config_offset);
305 st->print_cr("- verify_local: %d", _verify_local);
306 st->print_cr("- verify_remote: %d", _verify_remote);
307 st->print_cr("- has_platform_or_app_classes: %d", _has_platform_or_app_classes);
308 st->print_cr("- requested_base_address: " INTPTR_FORMAT, p2i(_requested_base_address));
309 st->print_cr("- mapped_base_address: " INTPTR_FORMAT, p2i(_mapped_base_address));
310 st->print_cr("- heap_root_segments.roots_count: %d" , _heap_root_segments.roots_count());
311 st->print_cr("- heap_root_segments.base_offset: 0x%zx", _heap_root_segments.base_offset());
312 st->print_cr("- heap_root_segments.count: %zu", _heap_root_segments.count());
313 st->print_cr("- heap_root_segments.max_size_elems: %d", _heap_root_segments.max_size_in_elems());
314 st->print_cr("- heap_root_segments.max_size_bytes: %d", _heap_root_segments.max_size_in_bytes());
315 st->print_cr("- _heap_oopmap_start_pos: %zu", _heap_oopmap_start_pos);
316 st->print_cr("- _heap_ptrmap_start_pos: %zu", _heap_ptrmap_start_pos);
317 st->print_cr("- _rw_ptrmap_start_pos: %zu", _rw_ptrmap_start_pos);
318 st->print_cr("- _ro_ptrmap_start_pos: %zu", _ro_ptrmap_start_pos);
319 st->print_cr("- allow_archiving_with_java_agent:%d", _allow_archiving_with_java_agent);
320 st->print_cr("- use_optimized_module_handling: %d", _use_optimized_module_handling);
321 st->print_cr("- has_full_module_graph %d", _has_full_module_graph);
322 st->print_cr("- has_aot_linked_classes %d", _has_aot_linked_classes);
323 }
324
325 bool FileMapInfo::validate_class_location() {
326 assert(CDSConfig::is_using_archive(), "runtime only");
327
328 AOTClassLocationConfig* config = header()->class_location_config();
329 bool has_extra_module_paths = false;
330 if (!config->validate(full_path(), header()->has_aot_linked_classes(), &has_extra_module_paths)) {
331 if (PrintSharedArchiveAndExit) {
332 MetaspaceShared::set_archive_loading_failed();
333 return true;
334 } else {
335 return false;
336 }
337 }
338
339 if (header()->has_full_module_graph() && has_extra_module_paths) {
340 CDSConfig::stop_using_optimized_module_handling();
341 MetaspaceShared::report_loading_error("optimized module handling: disabled because extra module path(s) are specified");
685 if (strncmp(actual_ident, expected_ident, JVM_IDENT_MAX-1) != 0) {
686 aot_log_info(aot)("_jvm_ident expected: %s", expected_ident);
687 aot_log_info(aot)(" actual: %s", actual_ident);
688 aot_log_warning(aot)("The %s was created by a different"
689 " version or build of HotSpot", file_type);
690 return false;
691 }
692
693 _file_offset = header()->header_size(); // accounts for the size of _base_archive_name
694
695 size_t len = os::lseek(fd, 0, SEEK_END);
696
697 for (int i = 0; i < MetaspaceShared::n_regions; i++) {
698 FileMapRegion* r = region_at(i);
699 if (r->file_offset() > len || len - r->file_offset() < r->used()) {
700 aot_log_warning(aot)("The %s has been truncated.", file_type);
701 return false;
702 }
703 }
704
705 return true;
706 }
707
708 void FileMapInfo::seek_to_position(size_t pos) {
709 if (os::lseek(_fd, (long)pos, SEEK_SET) < 0) {
710 aot_log_error(aot)("Unable to seek to position %zu", pos);
711 MetaspaceShared::unrecoverable_loading_error();
712 }
713 }
714
715 // Read the FileMapInfo information from the file.
716 bool FileMapInfo::open_for_read() {
717 if (_file_open) {
718 return true;
719 }
720 const char* file_type = CDSConfig::type_of_archive_being_loaded();
721 const char* info = CDSConfig::is_dumping_final_static_archive() ?
722 "AOTConfiguration file " : "";
723 aot_log_info(aot)("trying to map %s%s", info, _full_path);
724 int fd = os::open(_full_path, O_RDONLY | O_BINARY, 0);
2057 // while AllowArchivingWithJavaAgent is set during the current run.
2058 if (_allow_archiving_with_java_agent && !AllowArchivingWithJavaAgent) {
2059 MetaspaceShared::report_loading_error("The setting of the AllowArchivingWithJavaAgent is different "
2060 "from the setting in the %s.", file_type);
2061 return false;
2062 }
2063
2064 if (_allow_archiving_with_java_agent) {
2065 aot_log_warning(aot)("This %s was created with AllowArchivingWithJavaAgent. It should be used "
2066 "for testing purposes only and should not be used in a production environment", file_type);
2067 }
2068
2069 aot_log_info(aot)("The %s was created with UseCompressedOops = %d, UseCompressedClassPointers = %d, UseCompactObjectHeaders = %d",
2070 file_type, compressed_oops(), compressed_class_pointers(), compact_headers());
2071 if (compressed_oops() != UseCompressedOops || compressed_class_pointers() != UseCompressedClassPointers) {
2072 aot_log_warning(aot)("Unable to use %s.\nThe saved state of UseCompressedOops and UseCompressedClassPointers is "
2073 "different from runtime, CDS will be disabled.", file_type);
2074 return false;
2075 }
2076
2077 if (compact_headers() != UseCompactObjectHeaders) {
2078 aot_log_warning(aot)("Unable to use %s.\nThe %s's UseCompactObjectHeaders setting (%s)"
2079 " does not equal the current UseCompactObjectHeaders setting (%s).", file_type, file_type,
2080 _compact_headers ? "enabled" : "disabled",
2081 UseCompactObjectHeaders ? "enabled" : "disabled");
2082 return false;
2083 }
2084
2085 if (!_use_optimized_module_handling && !CDSConfig::is_dumping_final_static_archive()) {
2086 CDSConfig::stop_using_optimized_module_handling();
2087 aot_log_info(aot)("optimized module handling: disabled because archive was created without optimized module handling");
2088 }
2089
2090 if (is_static()) {
2091 // Only the static archive can contain the full module graph.
2092 if (!_has_full_module_graph) {
2093 CDSConfig::stop_using_full_module_graph("archive was created without full module graph");
2094 }
2095 }
2096
|
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
294 _narrow_klass_pointer_bits = CompressedKlassPointers::narrow_klass_pointer_bits();
295 _narrow_klass_shift = ArchiveBuilder::precomputed_narrow_klass_shift();
296 #endif
297 } else {
298 _narrow_klass_pointer_bits = _narrow_klass_shift = -1;
299 }
300 // Which JIT compier is used
301 _compiler_type = (u1)CompilerConfig::compiler_type();
302 _type_profile_level = TypeProfileLevel;
303 _type_profile_args_limit = TypeProfileArgsLimit;
304 _type_profile_parms_limit = TypeProfileParmsLimit;
305 _type_profile_width = TypeProfileWidth;
306 _bci_profile_width = BciProfileWidth;
307 _profile_traps = ProfileTraps;
308 _type_profile_casts = TypeProfileCasts;
309 _spec_trap_limit_extra_entries = SpecTrapLimitExtraEntries;
310 _max_heap_size = MaxHeapSize;
311 _use_optimized_module_handling = CDSConfig::is_using_optimized_module_handling();
312 _has_aot_linked_classes = CDSConfig::is_dumping_aot_linked_classes();
313 _has_full_module_graph = CDSConfig::is_dumping_full_module_graph();
314 _has_valhalla_patched_classes = CDSConfig::is_valhalla_preview();
315
316 // The following fields are for sanity checks for whether this archive
317 // will function correctly with this JVM and the bootclasspath it's
318 // invoked with.
319
320 // JVM version string ... changes on each build.
321 get_header_version(_jvm_ident);
322
323 _verify_local = BytecodeVerificationLocal;
324 _verify_remote = BytecodeVerificationRemote;
325 _has_platform_or_app_classes = AOTClassLocationConfig::dumptime()->has_platform_or_app_classes();
326 _requested_base_address = (char*)SharedBaseAddress;
327 _mapped_base_address = (char*)SharedBaseAddress;
328 _allow_archiving_with_java_agent = AllowArchivingWithJavaAgent;
329 _must_match.init();
330 }
331
332 void FileMapHeader::copy_base_archive_name(const char* archive) {
333 assert(base_archive_name_size() != 0, "_base_archive_name_size not set");
334 assert(base_archive_name_offset() != 0, "_base_archive_name_offset not set");
335 assert(header_size() > sizeof(*this), "_base_archive_name_size not included in header size?");
336 memcpy((char*)this + base_archive_name_offset(), archive, base_archive_name_size());
337 }
338
339 void FileMapHeader::print(outputStream* st) {
340 ResourceMark rm;
341
342 st->print_cr("- magic: 0x%08x", magic());
343 st->print_cr("- crc: 0x%08x", crc());
344 st->print_cr("- version: 0x%x", version());
345 st->print_cr("- header_size: " UINT32_FORMAT, header_size());
346 st->print_cr("- base_archive_name_offset: " UINT32_FORMAT, base_archive_name_offset());
347 st->print_cr("- base_archive_name_size: " UINT32_FORMAT, base_archive_name_size());
348
349 for (int i = 0; i < NUM_CDS_REGIONS; i++) {
369 st->print_cr("- serialized_data_offset: 0x%zx", _serialized_data_offset);
370 st->print_cr("- jvm_ident: %s", _jvm_ident);
371 st->print_cr("- class_location_config_offset: 0x%zx", _class_location_config_offset);
372 st->print_cr("- verify_local: %d", _verify_local);
373 st->print_cr("- verify_remote: %d", _verify_remote);
374 st->print_cr("- has_platform_or_app_classes: %d", _has_platform_or_app_classes);
375 st->print_cr("- requested_base_address: " INTPTR_FORMAT, p2i(_requested_base_address));
376 st->print_cr("- mapped_base_address: " INTPTR_FORMAT, p2i(_mapped_base_address));
377 st->print_cr("- heap_root_segments.roots_count: %d" , _heap_root_segments.roots_count());
378 st->print_cr("- heap_root_segments.base_offset: 0x%zx", _heap_root_segments.base_offset());
379 st->print_cr("- heap_root_segments.count: %zu", _heap_root_segments.count());
380 st->print_cr("- heap_root_segments.max_size_elems: %d", _heap_root_segments.max_size_in_elems());
381 st->print_cr("- heap_root_segments.max_size_bytes: %d", _heap_root_segments.max_size_in_bytes());
382 st->print_cr("- _heap_oopmap_start_pos: %zu", _heap_oopmap_start_pos);
383 st->print_cr("- _heap_ptrmap_start_pos: %zu", _heap_ptrmap_start_pos);
384 st->print_cr("- _rw_ptrmap_start_pos: %zu", _rw_ptrmap_start_pos);
385 st->print_cr("- _ro_ptrmap_start_pos: %zu", _ro_ptrmap_start_pos);
386 st->print_cr("- allow_archiving_with_java_agent:%d", _allow_archiving_with_java_agent);
387 st->print_cr("- use_optimized_module_handling: %d", _use_optimized_module_handling);
388 st->print_cr("- has_full_module_graph %d", _has_full_module_graph);
389 st->print_cr("- has_valhalla_patched_classes %d", _has_valhalla_patched_classes);
390 _must_match.print(st);
391 st->print_cr("- has_aot_linked_classes %d", _has_aot_linked_classes);
392 }
393
394 bool FileMapInfo::validate_class_location() {
395 assert(CDSConfig::is_using_archive(), "runtime only");
396
397 AOTClassLocationConfig* config = header()->class_location_config();
398 bool has_extra_module_paths = false;
399 if (!config->validate(full_path(), header()->has_aot_linked_classes(), &has_extra_module_paths)) {
400 if (PrintSharedArchiveAndExit) {
401 MetaspaceShared::set_archive_loading_failed();
402 return true;
403 } else {
404 return false;
405 }
406 }
407
408 if (header()->has_full_module_graph() && has_extra_module_paths) {
409 CDSConfig::stop_using_optimized_module_handling();
410 MetaspaceShared::report_loading_error("optimized module handling: disabled because extra module path(s) are specified");
754 if (strncmp(actual_ident, expected_ident, JVM_IDENT_MAX-1) != 0) {
755 aot_log_info(aot)("_jvm_ident expected: %s", expected_ident);
756 aot_log_info(aot)(" actual: %s", actual_ident);
757 aot_log_warning(aot)("The %s was created by a different"
758 " version or build of HotSpot", file_type);
759 return false;
760 }
761
762 _file_offset = header()->header_size(); // accounts for the size of _base_archive_name
763
764 size_t len = os::lseek(fd, 0, SEEK_END);
765
766 for (int i = 0; i < MetaspaceShared::n_regions; i++) {
767 FileMapRegion* r = region_at(i);
768 if (r->file_offset() > len || len - r->file_offset() < r->used()) {
769 aot_log_warning(aot)("The %s has been truncated.", file_type);
770 return false;
771 }
772 }
773
774 if (!header()->check_must_match_flags()) {
775 return false;
776 }
777
778 return true;
779 }
780
781 void FileMapInfo::seek_to_position(size_t pos) {
782 if (os::lseek(_fd, (long)pos, SEEK_SET) < 0) {
783 aot_log_error(aot)("Unable to seek to position %zu", pos);
784 MetaspaceShared::unrecoverable_loading_error();
785 }
786 }
787
788 // Read the FileMapInfo information from the file.
789 bool FileMapInfo::open_for_read() {
790 if (_file_open) {
791 return true;
792 }
793 const char* file_type = CDSConfig::type_of_archive_being_loaded();
794 const char* info = CDSConfig::is_dumping_final_static_archive() ?
795 "AOTConfiguration file " : "";
796 aot_log_info(aot)("trying to map %s%s", info, _full_path);
797 int fd = os::open(_full_path, O_RDONLY | O_BINARY, 0);
2130 // while AllowArchivingWithJavaAgent is set during the current run.
2131 if (_allow_archiving_with_java_agent && !AllowArchivingWithJavaAgent) {
2132 MetaspaceShared::report_loading_error("The setting of the AllowArchivingWithJavaAgent is different "
2133 "from the setting in the %s.", file_type);
2134 return false;
2135 }
2136
2137 if (_allow_archiving_with_java_agent) {
2138 aot_log_warning(aot)("This %s was created with AllowArchivingWithJavaAgent. It should be used "
2139 "for testing purposes only and should not be used in a production environment", file_type);
2140 }
2141
2142 aot_log_info(aot)("The %s was created with UseCompressedOops = %d, UseCompressedClassPointers = %d, UseCompactObjectHeaders = %d",
2143 file_type, compressed_oops(), compressed_class_pointers(), compact_headers());
2144 if (compressed_oops() != UseCompressedOops || compressed_class_pointers() != UseCompressedClassPointers) {
2145 aot_log_warning(aot)("Unable to use %s.\nThe saved state of UseCompressedOops and UseCompressedClassPointers is "
2146 "different from runtime, CDS will be disabled.", file_type);
2147 return false;
2148 }
2149
2150 if (is_static()) {
2151 const char* err = nullptr;
2152 if (CDSConfig::is_valhalla_preview()) {
2153 if (!_has_valhalla_patched_classes) {
2154 err = "not created";
2155 }
2156 } else {
2157 if (_has_valhalla_patched_classes) {
2158 err = "created";
2159 }
2160 }
2161 if (err != nullptr) {
2162 log_warning(cds)("This archive was %s with --enable-preview -XX:+EnableValhalla. It is "
2163 "incompatible with the current JVM setting", err);
2164 return false;
2165 }
2166 }
2167
2168 if (compact_headers() != UseCompactObjectHeaders) {
2169 aot_log_warning(aot)("Unable to use %s.\nThe %s's UseCompactObjectHeaders setting (%s)"
2170 " does not equal the current UseCompactObjectHeaders setting (%s).", file_type, file_type,
2171 _compact_headers ? "enabled" : "disabled",
2172 UseCompactObjectHeaders ? "enabled" : "disabled");
2173 return false;
2174 }
2175
2176 if (!_use_optimized_module_handling && !CDSConfig::is_dumping_final_static_archive()) {
2177 CDSConfig::stop_using_optimized_module_handling();
2178 aot_log_info(aot)("optimized module handling: disabled because archive was created without optimized module handling");
2179 }
2180
2181 if (is_static()) {
2182 // Only the static archive can contain the full module graph.
2183 if (!_has_full_module_graph) {
2184 CDSConfig::stop_using_full_module_graph("archive was created without full module graph");
2185 }
2186 }
2187
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