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root/jsr166/jsr166/src/main/java/util/concurrent/ThreadPoolExecutor.java

Comparing jsr166/src/main/java/util/concurrent/ThreadPoolExecutor.java (file contents):
Revision 1.174 by jsr166, Mon Apr 17 23:27:44 2017 UTC vs.
Revision 1.175 by jsr166, Mon Jul 24 14:46:20 2017 UTC

#	Line 6 | Line 6
6
7		package java.util.concurrent;
8
9	+	import java.security.AccessControlContext;
10	+	import java.security.AccessController;
11	+	import java.security.PrivilegedAction;
12		import java.util.ArrayList;
13		import java.util.ConcurrentModificationException;
14		import java.util.HashSet;
#	Line 544 | Line 547 | public class ThreadPoolExecutor extends
547		private static final RuntimePermission shutdownPerm =
548		new RuntimePermission("modifyThread");
549
550	+	/* The context to be used when executing the finalizer, or null. */
551	+	private final AccessControlContext acc;
552	+
553		/**
554		* Class Worker mainly maintains interrupt control state for
555		* threads running tasks, along with other minor bookkeeping.
#	Line 1279 | Line 1285 | public class ThreadPoolExecutor extends
1285		throw new IllegalArgumentException();
1286		if (workQueue == null || threadFactory == null || handler == null)
1287		throw new NullPointerException();
1288	+	this.acc = System.getSecurityManager() == null ?
1289	+	null :
1290	+	AccessController.getContext();
1291		this.corePoolSize = corePoolSize;
1292		this.maximumPoolSize = maximumPoolSize;
1293		this.workQueue = workQueue;
#	Line 1449 | Line 1458 | public class ThreadPoolExecutor extends
1458		* Invokes {@code shutdown} when this executor is no longer
1459		* referenced and it has no threads.
1460		*
1461	+	* <p>This method is invoked with privileges that are restricted by
1462	+	* the security context of the caller that invokes the constructor.
1463	+	*
1464		* @deprecated The {@code finalize} method has been deprecated.
1465		*     Subclasses that override {@code finalize} in order to perform cleanup
1466		*     should be modified to use alternative cleanup mechanisms and
#	Line 1460 | Line 1472 | public class ThreadPoolExecutor extends
1472		*/
1473		@Deprecated(since="9")
1474		protected void finalize() {
1475	<	shutdown();
1475	>	SecurityManager sm = System.getSecurityManager();
1476	>	if (sm == null || acc == null) {
1477	>	shutdown();
1478	>	} else {
1479	>	PrivilegedAction<Void> pa = () -> { shutdown(); return null; };
1480	>	AccessController.doPrivileged(pa, acc);
1481	>	}
1482		}
1483
1484		/**

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