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8253208: Move CDS related code to a separate class

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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
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6
src/java.base/share/classes/java/util/ImmutableCollections.java
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@ -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<>();