15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_CLASSFILE_MODULES_HPP
26 #define SHARE_CLASSFILE_MODULES_HPP
27
28 #include "memory/allStatic.hpp"
29 #include "runtime/handles.hpp"
30
31 class ModuleEntryTable;
32 class Symbol;
33
34 class Modules : AllStatic {
35 static void check_cds_restrictions(TRAPS) NOT_CDS_JAVA_HEAP_RETURN;
36
37 public:
38 // define_module defines a module containing the specified packages. It binds the
39 // module to its class loader by creating the ModuleEntry record in the
40 // ClassLoader's ModuleEntry table, and creates PackageEntry records in the class
41 // loader's PackageEntry table. The jstring for all package names will convert "."
42 // to "/"
43 //
44 // IllegalArgumentExceptions are thrown for the following :
45 // * Module's Class loader is not a subclass of java.lang.ClassLoader
46 // * Module's Class loader already has a module with that name
47 // * Module's Class loader has already defined types for any of the module's packages
48 // * Module_name is syntactically bad
49 // * Packages contains an illegal package name or a non-String object
50 // * A package already exists in another module for this class loader
51 // * Module is an unnamed module
52 // NullPointerExceptions are thrown if module is null.
53 static void define_module(Handle module, jboolean is_open, jstring version,
54 jstring location, jobjectArray packages, TRAPS);
55
56 static void check_archived_module_oop(oop orig_module_obj) NOT_CDS_JAVA_HEAP_RETURN;
57 static void define_archived_modules(Handle h_platform_loader, Handle h_system_loader,
58 TRAPS) NOT_CDS_JAVA_HEAP_RETURN;
59 static void verify_archived_modules() NOT_CDS_JAVA_HEAP_RETURN;
60 static void dump_archived_module_info() NOT_CDS_JAVA_HEAP_RETURN;
61 static void serialize_archived_module_info(SerializeClosure* soc) NOT_CDS_JAVA_HEAP_RETURN;
62
63 #if INCLUDE_CDS_JAVA_HEAP
64 private:
65 class ArchivedProperty;
66
67 static ArchivedProperty _archived_props[];
68 static constexpr size_t num_archived_props();
69 static ArchivedProperty& archived_prop(size_t i);
70 public:
71 #endif
72
73 // Provides the java.lang.Module for the unnamed module defined
74 // to the boot loader.
75 //
76 // IllegalArgumentExceptions are thrown for the following :
77 // * Module has a name
78 // * Module is not a subclass of java.lang.Module
79 // * Module's class loader is not the boot loader
80 // NullPointerExceptions are thrown if module is null.
81 static void set_bootloader_unnamed_module(Handle module, TRAPS);
82
|
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25 #ifndef SHARE_CLASSFILE_MODULES_HPP
26 #define SHARE_CLASSFILE_MODULES_HPP
27
28 #include "memory/allStatic.hpp"
29 #include "runtime/handles.hpp"
30
31 class ModuleEntryTable;
32 class Symbol;
33
34 class Modules : AllStatic {
35 static void check_cds_restrictions(Handle module1, Handle module2, TRAPS) NOT_CDS_JAVA_HEAP_RETURN;
36
37 public:
38 // define_module defines a module containing the specified packages. It binds the
39 // module to its class loader by creating the ModuleEntry record in the
40 // ClassLoader's ModuleEntry table, and creates PackageEntry records in the class
41 // loader's PackageEntry table. The jstring for all package names will convert "."
42 // to "/"
43 //
44 // IllegalArgumentExceptions are thrown for the following :
45 // * Module's Class loader is not a subclass of java.lang.ClassLoader
46 // * Module's Class loader already has a module with that name
47 // * Module's Class loader has already defined types for any of the module's packages
48 // * Module_name is syntactically bad
49 // * Packages contains an illegal package name or a non-String object
50 // * A package already exists in another module for this class loader
51 // * Module is an unnamed module
52 // NullPointerExceptions are thrown if module is null.
53 static void define_module(Handle module, jboolean is_open, jstring version,
54 jstring location, jobjectArray packages, TRAPS);
55
56 static void check_archived_module_oop(oop orig_module_obj) NOT_CDS_JAVA_HEAP_RETURN;
57 static void define_archived_modules(Handle h_platform_loader, Handle h_system_loader,
58 TRAPS) NOT_CDS_JAVA_HEAP_RETURN;
59 static void verify_archived_modules() NOT_CDS_JAVA_HEAP_RETURN;
60 static void dump_archived_module_info() NOT_CDS_JAVA_HEAP_RETURN;
61 static void serialize_archived_module_info(SerializeClosure* soc) NOT_CDS_JAVA_HEAP_RETURN;
62
63 static bool is_dynamic_proxy_module(Handle module);
64 static bool is_dynamic_proxy_module(ModuleEntry* module_entry);
65
66 static void check_archived_flag_consistency(char* archived_flag, const char* runtime_flag, const char* property) NOT_CDS_JAVA_HEAP_RETURN;
67
68 #if INCLUDE_CDS_JAVA_HEAP
69 private:
70 class ArchivedProperty;
71
72 static ArchivedProperty _archived_props[];
73 static constexpr size_t num_archived_props();
74 static ArchivedProperty& archived_prop(size_t i);
75 public:
76 #endif
77
78 // Provides the java.lang.Module for the unnamed module defined
79 // to the boot loader.
80 //
81 // IllegalArgumentExceptions are thrown for the following :
82 // * Module has a name
83 // * Module is not a subclass of java.lang.Module
84 // * Module's class loader is not the boot loader
85 // NullPointerExceptions are thrown if module is null.
86 static void set_bootloader_unnamed_module(Handle module, TRAPS);
87
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