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#include "memory/allStatic.hpp"
#include "utilities/globalDefinitions.hpp"
#include "utilities/macros.hpp"
+ class InstanceKlass;
class JavaThread;
class CDSConfig : public AllStatic {
#if INCLUDE_CDS
static bool _is_dumping_static_archive;
static bool _is_dumping_dynamic_archive;
static bool _is_using_optimized_module_handling;
static bool _is_dumping_full_module_graph;
static bool _is_using_full_module_graph;
static bool _has_aot_linked_classes;
+ static bool _is_loading_packages;
+ static bool _is_loading_protection_domains;
+ static bool _is_security_manager_allowed;
static char* _default_archive_path;
static char* _static_archive_path;
static char* _dynamic_archive_path;
static void check_aot_flags();
static void check_aotmode_off();
static void check_aotmode_auto_or_on();
static void check_aotmode_record();
static void check_aotmode_create();
+ static void setup_compiler_args();
+ static bool setup_experimental_leyden_workflow(bool xshare_auto_cmd_line); // Deprecated -- to be removed
public:
// Used by jdk.internal.misc.CDS.getCDSConfigStatus();
static const int IS_DUMPING_ARCHIVE = 1 << 0;
static const int IS_DUMPING_STATIC_ARCHIVE = 1 << 1;
static const int IS_LOGGING_LAMBDA_FORM_INVOKERS = 1 << 2;
static const int IS_USING_ARCHIVE = 1 << 3;
+ static const int IS_DUMPING_HEAP = 1 << 4;
+ static const int IS_LOGGING_DYNAMIC_PROXIES = 1 << 5;
+ static const int IS_DUMPING_PACKAGES = 1 << 6;
+ static const int IS_DUMPING_PROTECTION_DOMAINS = 1 << 7;
static int get_status() NOT_CDS_RETURN_(0);
// Initialization and command-line checking
static void initialize() NOT_CDS_RETURN;
static void set_old_cds_flags_used() { CDS_ONLY(_old_cds_flags_used = true); }
static bool new_aot_flags_used() { return CDS_ONLY(_new_aot_flags_used) NOT_CDS(false); }
static void check_internal_module_property(const char* key, const char* value) NOT_CDS_RETURN;
static void check_incompatible_property(const char* key, const char* value) NOT_CDS_RETURN;
static void check_unsupported_dumping_module_options() NOT_CDS_RETURN;
static bool has_unsupported_runtime_module_options() NOT_CDS_RETURN_(false);
- static bool check_vm_args_consistency(bool patch_mod_javabase, bool mode_flag_cmd_line) NOT_CDS_RETURN_(true);
+ static bool check_vm_args_consistency(bool patch_mod_javabase, bool mode_flag_cmd_line, bool xshare_auto_cmd_line) NOT_CDS_RETURN_(true);
static const char* type_of_archive_being_loaded();
static const char* type_of_archive_being_written();
// --- Basic CDS features
static bool is_dumping_archive() { return is_dumping_static_archive() || is_dumping_dynamic_archive(); }
static bool is_using_archive() NOT_CDS_RETURN_(false);
static int num_archives(const char* archive_path) NOT_CDS_RETURN_(0);
// static_archive
- static bool is_dumping_static_archive() { return CDS_ONLY(_is_dumping_static_archive) NOT_CDS(false); }
+ static bool is_dumping_static_archive() { return (CDS_ONLY(_is_dumping_static_archive) NOT_CDS(false))
+ || is_dumping_final_static_archive(); }
static void enable_dumping_static_archive() { CDS_ONLY(_is_dumping_static_archive = true); }
+
// A static CDS archive can be dumped in three modes:
//
// "classic" - This is the traditional CDS workflow of
// "java -Xshare:dump -XX:SharedClassListFile=file.txt".
//
//
// The main structural difference between "preimage" and "final" is that the preimage
// - has a different magic number (0xcafea07c)
// - does not have any archived Java heap objects
// - does not have aot-linked classes
- static bool is_dumping_classic_static_archive() NOT_CDS_RETURN_(false);
- static bool is_dumping_preimage_static_archive() NOT_CDS_RETURN_(false);
- static bool is_dumping_final_static_archive() NOT_CDS_RETURN_(false);
+ static bool is_dumping_classic_static_archive() NOT_CDS_RETURN_(false);
+ static bool is_dumping_preimage_static_archive() NOT_CDS_RETURN_(false);
+ static bool is_dumping_preimage_static_archive_with_triggers() NOT_CDS_RETURN_(false);
+ static bool is_dumping_final_static_archive() NOT_CDS_RETURN_(false);
// dynamic_archive
static bool is_dumping_dynamic_archive() { return CDS_ONLY(_is_dumping_dynamic_archive) NOT_CDS(false); }
static void enable_dumping_dynamic_archive() { CDS_ONLY(_is_dumping_dynamic_archive = true); }
static void disable_dumping_dynamic_archive() { CDS_ONLY(_is_dumping_dynamic_archive = false); }
// Misc CDS features
+ static bool preserve_all_dumptime_verification_states(const InstanceKlass* ik);
static bool allow_only_single_java_thread() NOT_CDS_RETURN_(false);
// optimized_module_handling -- can we skip some expensive operations related to modules?
static bool is_using_optimized_module_handling() { return CDS_ONLY(_is_using_optimized_module_handling) NOT_CDS(false); }
static void stop_using_optimized_module_handling() NOT_CDS_RETURN;
static bool is_logging_lambda_form_invokers() NOT_CDS_RETURN_(false);
+ static bool is_dumping_regenerated_lambdaform_invokers() NOT_CDS_RETURN_(false);
static bool is_dumping_aot_linked_classes() NOT_CDS_JAVA_HEAP_RETURN_(false);
static bool is_using_aot_linked_classes() NOT_CDS_JAVA_HEAP_RETURN_(false);
static void set_has_aot_linked_classes(bool has_aot_linked_classes) NOT_CDS_JAVA_HEAP_RETURN;
static bool is_initing_classes_at_dump_time() NOT_CDS_JAVA_HEAP_RETURN_(false);
static bool is_dumping_invokedynamic() NOT_CDS_JAVA_HEAP_RETURN_(false);
static bool is_dumping_method_handles() NOT_CDS_JAVA_HEAP_RETURN_(false);
+ static bool is_dumping_packages() NOT_CDS_JAVA_HEAP_RETURN_(false);
+ static bool is_loading_packages() NOT_CDS_JAVA_HEAP_RETURN_(false);
+ static void set_is_loading_packages() { CDS_JAVA_HEAP_ONLY(_is_loading_packages = true); }
+
+ static bool is_dumping_protection_domains() NOT_CDS_JAVA_HEAP_RETURN_(false);
+ static bool is_loading_protection_domains() NOT_CDS_JAVA_HEAP_RETURN_(false);
+ static void set_is_loading_protection_domains() { CDS_JAVA_HEAP_ONLY(_is_loading_protection_domains = true); }
+
+ static bool is_dumping_reflection_data() NOT_CDS_JAVA_HEAP_RETURN_(false);
+
+ static bool is_dumping_dynamic_proxies() NOT_CDS_JAVA_HEAP_RETURN_(false);
+ static bool is_logging_dynamic_proxies() NOT_CDS_RETURN_(false);
+
// full_module_graph (requires optimized_module_handling)
static bool is_dumping_full_module_graph() { return CDS_ONLY(_is_dumping_full_module_graph) NOT_CDS(false); }
static bool is_using_full_module_graph() NOT_CDS_JAVA_HEAP_RETURN_(false);
static void stop_dumping_full_module_graph(const char* reason = nullptr) NOT_CDS_JAVA_HEAP_RETURN;
static void stop_using_full_module_graph(const char* reason = nullptr) NOT_CDS_JAVA_HEAP_RETURN;
+ // --- AOT compiler
+
+ static bool is_dumping_cached_code() NOT_CDS_RETURN_(false);
+ static void disable_dumping_cached_code() NOT_CDS_RETURN;
+ static void enable_dumping_cached_code() NOT_CDS_RETURN;
+
+ static bool is_dumping_adapters() NOT_CDS_RETURN_(false);
+
+ // Are we using the (to be deprecated) -XX:CacheDataStore workflow?
+ static bool is_experimental_leyden_workflow() NOT_CDS_RETURN_(false);
+
// Some CDS functions assume that they are called only within a single-threaded context. I.e.,
// they are called from:
// - The VM thread (e.g., inside VM_PopulateDumpSharedSpace)
// - The thread that performs prepatory steps before switching to the VM thread
// Since these two threads never execute concurrently, we can avoid using locks in these CDS
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