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8151660: Revert NativeBuffer.java to use jdk.internal.ref.Cleaner

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Reviewed-by: rriggs
This commit is contained in:
Mandy Chung 2016-03-10 11:52:54 -08:00
parent 641009c544
commit 28ad968682
1 changed files with 4 additions and 6 deletions

10
jdk/src/java.base/share/classes/sun/nio/fs/NativeBuffer.java

@ -26,9 +26,7 @@
package sun.nio.fs;
import jdk.internal.misc.Unsafe;
import jdk.internal.ref.CleanerFactory;
import java.lang.ref.Cleaner;
import jdk.internal.ref.Cleaner;
/**
* A light-weight buffer in native memory.
@ -39,7 +37,7 @@ class NativeBuffer {
private final long address;
private final int size;
private final Cleaner.Cleanable cleanable;
private final Cleaner cleaner;
// optional "owner" to avoid copying
// (only safe for use by thread-local caches)
@ -58,7 +56,7 @@ class NativeBuffer {
NativeBuffer(int size) {
this.address = unsafe.allocateMemory(size);
this.size = size;
this.cleanable = CleanerFactory.cleaner().register(this, new Deallocator(address));
this.cleaner = Cleaner.create(this, new Deallocator(address));
}
void release() {
@ -74,7 +72,7 @@ class NativeBuffer {
}
void free() {
cleanable.clean();
cleaner.clean();
}
// not synchronized; only safe for use by thread-local caches