8253208: Move CDS related code to a separate class

Reviewed-by: mchung, iklam
This commit is contained in:
Yumin Qi 2020-09-22 16:12:05 +00:00
parent 24e12b3811
commit c1df13b855
23 changed files with 165 additions and 99 deletions

View file

@ -37,7 +37,7 @@ import java.util.function.Function;
import java.util.function.Predicate;
import java.util.function.UnaryOperator;
import jdk.internal.access.SharedSecrets;
import jdk.internal.misc.VM;
import jdk.internal.misc.CDS;
import jdk.internal.vm.annotation.Stable;
/**
@ -76,7 +76,7 @@ class ImmutableCollections {
// derived from the JVM build/version, so can we generate the exact same
// CDS archive for the same JDK build. This makes it possible to verify the
// consistency of the JDK build.
long seed = VM.getRandomSeedForCDSDump();
long seed = CDS.getRandomSeedForDumping();
if (seed == 0) {
seed = System.nanoTime();
}
@ -100,7 +100,7 @@ class ImmutableCollections {
static final MapN<?,?> EMPTY_MAP;
static {
VM.initializeFromArchive(ImmutableCollections.class);
CDS.initializeFromArchive(ImmutableCollections.class);
if (archivedObjects == null) {
EMPTY = new Object();
EMPTY_LIST = new ListN<>();

View file

@ -34,7 +34,7 @@ import java.util.Map;
import java.util.Objects;
import java.util.Set;
import jdk.internal.misc.VM;
import jdk.internal.misc.CDS;
import jdk.internal.vm.annotation.Stable;
import sun.nio.cs.UTF_8;
@ -672,7 +672,7 @@ public class Attributes implements Map<Object,Object>, Cloneable {
static {
VM.initializeFromArchive(Attributes.Name.class);
CDS.initializeFromArchive(Attributes.Name.class);
if (KNOWN_NAMES == null) {
MANIFEST_VERSION = new Name("Manifest-Version");