--- a/src/hotspot/share/classfile/classFileParser.cpp Sun Oct 22 00:10:29 2017 +0200
+++ b/src/hotspot/share/classfile/classFileParser.cpp Sat Oct 21 15:15:46 2017 -0700
@@ -5924,20 +5924,31 @@
#if INCLUDE_CDS
if (DumpLoadedClassList != NULL && stream->source() != NULL && classlist_file->is_open()) {
- // Only dump the classes that can be stored into CDS archive.
- // Anonymous classes such as generated LambdaForm classes are also not included.
- if (SystemDictionaryShared::is_sharing_possible(_loader_data) &&
+ if (!ClassLoader::has_jrt_entry()) {
+ warning("DumpLoadedClassList and CDS are not supported in exploded build");
+ DumpLoadedClassList = NULL;
+ } else if (SystemDictionaryShared::is_sharing_possible(_loader_data) &&
_host_klass == NULL) {
+ // Only dump the classes that can be stored into CDS archive.
+ // Anonymous classes such as generated LambdaForm classes are also not included.
oop class_loader = _loader_data->class_loader();
ResourceMark rm(THREAD);
- // For the boot and platform class loaders, check if the class is not found in the
- // java runtime image. Additional check for the boot class loader is if the class
- // is not found in the boot loader's appended entries. This indicates that the class
- // is not useable during run time, such as the ones found in the --patch-module entries,
- // so it should not be included in the classlist file.
- if (((class_loader == NULL && !ClassLoader::contains_append_entry(stream->source())) ||
- SystemDictionary::is_platform_class_loader(class_loader)) &&
- !ClassLoader::is_jrt(stream->source())) {
+ bool skip = false;
+ if (class_loader == NULL || SystemDictionary::is_platform_class_loader(class_loader)) {
+ // For the boot and platform class loaders, skip classes that are not found in the
+ // java runtime image, such as those found in the --patch-module entries.
+ // These classes can't be loaded from the archive during runtime.
+ if (!ClassLoader::is_modules_image(stream->source()) && strncmp(stream->source(), "jrt:", 4) != 0) {
+ skip = true;
+ }
+
+ if (class_loader == NULL && ClassLoader::contains_append_entry(stream->source())) {
+ // .. but don't skip the boot classes that are loaded from -Xbootclasspath/a
+ // as they can be loaded from the archive during runtime.
+ skip = false;
+ }
+ }
+ if (skip) {
tty->print_cr("skip writing class %s from source %s to classlist file",
_class_name->as_C_string(), stream->source());
} else {