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src/java.base/share/classes/jdk/internal/ref/Cleaner.java
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rev 13549 : 8148117: Move sun.misc.Cleaner to jdk.internal.ref
Reviewed-by: alanb, rriggs
@@ -21,11 +21,11 @@
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
-package sun.misc;
+package jdk.internal.ref;
import java.lang.ref.*;
import java.security.AccessController;
import java.security.PrivilegedAction;
@@ -56,10 +56,11 @@
* @author Mark Reinhold
*/
public class Cleaner
extends PhantomReference<Object>
+ implements Runnable
{
// Dummy reference queue, needed because the PhantomReference constructor
// insists that we pass a queue. Nothing will ever be placed on this queue
// since the reference handler invokes cleaners explicitly.
@@ -151,6 +152,13 @@
return null;
}});
}
}
+ @Override public void run() {
+ SecurityManager security = System.getSecurityManager();
+ if (security != null)
+ security.checkPackageAccess("jdk.internal.ref");
+ this.clean();
+ }
+
}
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