619 LogStream ls(lt);
620 if (msg) {
621 ls.print("%s", msg);
622 }
623 if (name) {
624 if (strlen(name) < 256) {
625 ls.print("%s", name);
626 } else {
627 // For very long paths, we need to print each character separately,
628 // as print_cr() has a length limit
629 while (name[0] != '\0') {
630 ls.print("%c", name[0]);
631 name++;
632 }
633 }
634 }
635 ls.cr();
636 }
637 }
638
639 #if INCLUDE_CDS
640 void ClassLoader::check_shared_classpath(const char *path) {
641 if (strcmp(path, "") == 0) {
642 exit_with_path_failure("Cannot have empty path in archived classpaths", NULL);
643 }
644
645 struct stat st;
646 if (os::stat(path, &st) == 0) {
647 if ((st.st_mode & S_IFMT) != S_IFREG) { // is not a regular file
648 if (!os::dir_is_empty(path)) {
649 tty->print_cr("Error: non-empty directory '%s'", path);
650 exit_with_path_failure("CDS allows only empty directories in archived classpaths",
651 NULL);
652 }
653 }
654 }
655 }
656 #endif
657
658 void ClassLoader::setup_bootstrap_search_path() {
659 const char* sys_class_path = Arguments::get_sysclasspath();
660 if (PrintSharedArchiveAndExit) {
661 // Don't print sys_class_path - this is the bootcp of this current VM process, not necessarily
662 // the same as the bootcp of the shared archive.
663 } else {
664 trace_class_path("bootstrap loader class path=", sys_class_path);
665 }
666 #if INCLUDE_CDS
667 if (DumpSharedSpaces) {
668 _shared_paths_misc_info->add_boot_classpath(sys_class_path);
669 }
670 #endif
671 setup_boot_search_path(sys_class_path);
672 }
673
674 #if INCLUDE_CDS
675 int ClassLoader::get_shared_paths_misc_info_size() {
676 return _shared_paths_misc_info->get_used_bytes();
677 }
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619 LogStream ls(lt);
620 if (msg) {
621 ls.print("%s", msg);
622 }
623 if (name) {
624 if (strlen(name) < 256) {
625 ls.print("%s", name);
626 } else {
627 // For very long paths, we need to print each character separately,
628 // as print_cr() has a length limit
629 while (name[0] != '\0') {
630 ls.print("%c", name[0]);
631 name++;
632 }
633 }
634 }
635 ls.cr();
636 }
637 }
638
639 void ClassLoader::setup_bootstrap_search_path() {
640 const char* sys_class_path = Arguments::get_sysclasspath();
641 if (PrintSharedArchiveAndExit) {
642 // Don't print sys_class_path - this is the bootcp of this current VM process, not necessarily
643 // the same as the bootcp of the shared archive.
644 } else {
645 trace_class_path("bootstrap loader class path=", sys_class_path);
646 }
647 #if INCLUDE_CDS
648 if (DumpSharedSpaces) {
649 _shared_paths_misc_info->add_boot_classpath(sys_class_path);
650 }
651 #endif
652 setup_boot_search_path(sys_class_path);
653 }
654
655 #if INCLUDE_CDS
656 int ClassLoader::get_shared_paths_misc_info_size() {
657 return _shared_paths_misc_info->get_used_bytes();
658 }
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