src/share/vm/memory/filemap.cpp
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@@ -215,14 +215,19 @@
}
EXCEPTION_MARK; // The following call should never throw, but would exit VM on error.
SharedClassUtil::update_shared_classpath(cpe, ent, st.st_mtime, st.st_size, THREAD);
} else {
- ent->_filesize = -1;
+ struct stat st;
+ if ((os::stat(name, &st) == 0) && ((st.st_mode & S_IFDIR) == S_IFDIR)) {
if (!os::dir_is_empty(name)) {
ClassLoader::exit_with_path_failure("Cannot have non-empty directory in archived classpaths", name);
}
+ ent->_filesize = -1;
+ } else {
+ ent->_filesize = -2;
+ }
}
ent->_name = strptr;
if (strptr + name_bytes <= strptr_max) {
strncpy(strptr, name, (size_t)name_bytes); // name_bytes includes trailing 0.
strptr += name_bytes;
@@ -269,11 +274,11 @@
} else if (ent->is_dir()) {
if (!os::dir_is_empty(name)) {
fail_continue("directory is not empty: %s", name);
ok = false;
}
- } else {
+ } else if (ent->is_jar()) {
if (ent->_timestamp != st.st_mtime ||
ent->_filesize != st.st_size) {
ok = false;
if (PrintSharedArchiveAndExit) {
fail_continue(ent->_timestamp != st.st_mtime ?