hg: jdk/sandbox: 8202035: Archive the set of ModuleDescriptor and ModuleReference objects for observable system modules with unnamed initial module.

[chris.hegarty at oracle.com]

Changeset: b96466cdfc45
Author:    jiangli
Date:      2018-07-08 12:43 -0400
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/b96466cdfc45

8202035: Archive the set of ModuleDescriptor and ModuleReference objects for observable system modules with unnamed initial module.
Summary: Support system module archiving with unnamed initial module at dump time.
Reviewed-by: erikj, coleenp, mchung, iklam, ccheung
Contributed-by: alan.bateman at oracle.com, jiangli.zhou at oracle.com

! make/hotspot/lib/JvmFeatures.gmk
! make/hotspot/symbols/symbols-unix
! src/hotspot/share/classfile/javaClasses.cpp
! src/hotspot/share/classfile/javaClasses.hpp
! src/hotspot/share/classfile/stringTable.cpp
! src/hotspot/share/classfile/systemDictionary.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/include/jvm.h
+ src/hotspot/share/memory/heapShared.cpp
+ src/hotspot/share/memory/heapShared.hpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/metaspaceShared.hpp
! src/hotspot/share/prims/jvm.cpp
! src/java.base/share/classes/jdk/internal/misc/VM.java
+ src/java.base/share/classes/jdk/internal/module/ArchivedModuleGraph.java
! src/java.base/share/classes/jdk/internal/module/ModuleBootstrap.java
! src/java.base/share/native/libjava/VM.c
! test/hotspot/jtreg/runtime/appcds/TestCommon.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/ArchivedModuleComboTest.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/ArchivedModuleCompareTest.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/ArchivedModuleWithCustomImageTest.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/CheckArchivedModuleApp.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/PrintSystemModulesApp.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/src/test/jdk/test/Test.java
+ test/hotspot/jtreg/runtime/appcds/cacheObject/src/test/module-info.java