From 01b34486fa0e4e8724e6e5f089850c16758fe23b Mon Sep 17 00:00:00 2001 From: Phil Race Date: Mon, 4 Apr 2016 14:22:07 -0700 Subject: [PATCH] 8147544: Remove sun.misc.ManagedLocalsThread from java.desktop Reviewed-by: serb, chegar --- .../classes/com/apple/laf/AquaFileSystemModel.java | 3 +-- .../macosx/classes/sun/font/CFontManager.java | 1 - .../macosx/classes/sun/lwawt/LWToolkit.java | 10 +++++----- .../sun/lwawt/macosx/CDragSourceContextPeer.java | 3 +-- .../classes/sun/lwawt/macosx/CFileDialog.java | 3 +-- .../sun/lwawt/macosx/CPrinterDialogPeer.java | 3 +-- .../classes/sun/lwawt/macosx/CPrinterJob.java | 4 ++-- .../com/sun/imageio/stream/StreamCloser.java | 5 ++--- .../java/swing/plaf/windows/WindowsLookAndFeel.java | 3 +-- .../com/sun/media/sound/JSSecurityManager.java | 11 ++++------- .../com/sun/media/sound/SoftAudioPusher.java | 4 +--- .../com/sun/media/sound/SoftJitterCorrector.java | 4 +--- .../com/sun/media/sound/SoftSynthesizer.java | 4 +--- .../share/classes/java/awt/EventDispatchThread.java | 13 ++++++++++--- .../image/renderable/RenderableImageProducer.java | 4 +--- .../share/classes/javax/swing/JTable.java | 3 +-- .../share/classes/javax/swing/TimerQueue.java | 5 ++--- .../javax/swing/plaf/basic/BasicDirectoryModel.java | 3 +-- .../classes/javax/swing/text/JTextComponent.java | 4 ++-- .../share/classes/javax/swing/text/LayoutQueue.java | 3 +-- .../share/classes/sun/applet/AppletClassLoader.java | 12 +++++++++--- .../share/classes/sun/applet/AppletPanel.java | 8 +++----- .../share/classes/sun/applet/AppletViewer.java | 11 ++++++----- .../share/classes/sun/awt/AWTAutoShutdown.java | 5 ++--- .../share/classes/sun/awt/AppContext.java | 5 ++--- .../classes/sun/awt/im/InputMethodManager.java | 4 ++-- .../share/classes/sun/awt/image/ImageFetcher.java | 12 +++++++++--- .../share/classes/sun/font/CreatedFontTracker.java | 5 ++--- .../share/classes/sun/font/SunFontManager.java | 5 ++--- .../share/classes/sun/java2d/Disposer.java | 3 +-- .../classes/sun/java2d/loops/GraphicsPrimitive.java | 6 +++--- .../classes/sun/java2d/opengl/OGLRenderQueue.java | 4 ++-- .../share/classes/sun/print/PrintJob2D.java | 4 ++-- .../share/classes/sun/print/ServiceNotifier.java | 12 +++++++----- .../unix/classes/sun/awt/X11/GtkFileDialogPeer.java | 3 +-- .../unix/classes/sun/awt/X11/InfoWindow.java | 3 +-- .../unix/classes/sun/awt/X11/XTaskbarPeer.java | 7 ++----- .../unix/classes/sun/awt/X11/XToolkit.java | 9 +++++---- .../unix/classes/sun/awt/X11GraphicsDevice.java | 5 ++--- .../sun/print/PrintServiceLookupProvider.java | 5 ++--- .../sun/awt/shell/Win32ShellFolderManager2.java | 11 ++++++----- .../classes/sun/awt/windows/WFileDialogPeer.java | 3 +-- .../classes/sun/awt/windows/WPageDialogPeer.java | 4 +--- .../classes/sun/awt/windows/WPrintDialogPeer.java | 3 +-- .../windows/classes/sun/awt/windows/WToolkit.java | 8 ++++---- .../sun/java2d/d3d/D3DScreenUpdateManager.java | 11 ++++++----- .../sun/print/PrintServiceLookupProvider.java | 5 ++--- 47 files changed, 125 insertions(+), 141 deletions(-) diff --git a/jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaFileSystemModel.java b/jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaFileSystemModel.java index 05eddcea4d8..f6f1df47ff7 100644 --- a/jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaFileSystemModel.java +++ b/jdk/src/java.desktop/macosx/classes/com/apple/laf/AquaFileSystemModel.java @@ -35,7 +35,6 @@ import javax.swing.event.ListDataEvent; import javax.swing.filechooser.FileSystemView; import javax.swing.table.AbstractTableModel; -import sun.misc.ManagedLocalsThread; /** * NavServices-like implementation of a file Table * @@ -393,7 +392,7 @@ class AquaFileSystemModel extends AbstractTableModel implements PropertyChangeLi this.currentDirectory = currentDirectory; this.fid = fid; String name = "Aqua L&F File Loading Thread"; - this.loadThread = new ManagedLocalsThread(this, name); + this.loadThread = new Thread(null, this, name, 0, false); this.loadThread.start(); } diff --git a/jdk/src/java.desktop/macosx/classes/sun/font/CFontManager.java b/jdk/src/java.desktop/macosx/classes/sun/font/CFontManager.java index 9e883938e46..0c505b28576 100644 --- a/jdk/src/java.desktop/macosx/classes/sun/font/CFontManager.java +++ b/jdk/src/java.desktop/macosx/classes/sun/font/CFontManager.java @@ -42,7 +42,6 @@ import sun.awt.FontConfiguration; import sun.awt.HeadlessToolkit; import sun.awt.util.ThreadGroupUtils; import sun.lwawt.macosx.*; -import sun.misc.ManagedLocalsThread; public final class CFontManager extends SunFontManager { private static Hashtable genericFonts = new Hashtable(); diff --git a/jdk/src/java.desktop/macosx/classes/sun/lwawt/LWToolkit.java b/jdk/src/java.desktop/macosx/classes/sun/lwawt/LWToolkit.java index b74719f149b..b7262a5a402 100644 --- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/LWToolkit.java +++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/LWToolkit.java @@ -35,7 +35,6 @@ import java.security.*; import java.util.*; import sun.awt.*; -import sun.misc.ManagedLocalsThread; import sun.print.*; import sun.awt.util.ThreadGroupUtils; @@ -77,13 +76,14 @@ public abstract class LWToolkit extends SunToolkit implements Runnable { shutdown(); waitForRunState(STATE_CLEANUP); }; - Thread shutdown = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), shutdownRunnable); + Thread shutdown = new Thread( + ThreadGroupUtils.getRootThreadGroup(), shutdownRunnable, + "AWT-Shutdown", 0, false); shutdown.setContextClassLoader(null); Runtime.getRuntime().addShutdownHook(shutdown); String name = "AWT-LW"; - Thread toolkitThread = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), this, name); + Thread toolkitThread = new Thread( + ThreadGroupUtils.getRootThreadGroup(), this, name, 0, false); toolkitThread.setDaemon(true); toolkitThread.setPriority(Thread.NORM_PRIORITY + 1); toolkitThread.start(); diff --git a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CDragSourceContextPeer.java b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CDragSourceContextPeer.java index 10aef016b0c..0c8d4afc08f 100644 --- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CDragSourceContextPeer.java +++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CDragSourceContextPeer.java @@ -44,7 +44,6 @@ import sun.awt.dnd.*; import sun.lwawt.LWComponentPeer; import sun.lwawt.LWWindowPeer; import sun.lwawt.PlatformWindow; -import sun.misc.ManagedLocalsThread; public final class CDragSourceContextPeer extends SunDragSourceContextPeer { @@ -181,7 +180,7 @@ public final class CDragSourceContextPeer extends SunDragSourceContextPeer { } } }; - new ManagedLocalsThread(dragRunnable).start(); + new Thread(null, dragRunnable, "Drag", 0, false).start(); } catch (Exception e) { final long nativeDragSource = getNativeContext(); setNativeContext(0); diff --git a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CFileDialog.java b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CFileDialog.java index 459afae179d..34651baba70 100644 --- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CFileDialog.java +++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CFileDialog.java @@ -37,7 +37,6 @@ import java.io.*; import sun.awt.CausedFocusEvent.Cause; import sun.awt.AWTAccessor; import sun.java2d.pipe.Region; -import sun.misc.ManagedLocalsThread; import sun.security.action.GetBooleanAction; class CFileDialog implements FileDialogPeer { @@ -120,7 +119,7 @@ class CFileDialog implements FileDialogPeer { if (visible) { // Java2 Dialog class requires peer to run code in a separate thread // and handles keeping the call modal - new ManagedLocalsThread(new Task()).start(); + new Thread(null, new Task(), "FileDialog", 0, false).start(); } // We hide ourself before "show" returns - setVisible(false) // doesn't apply diff --git a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterDialogPeer.java b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterDialogPeer.java index 1837feb0ccd..cb1ee148707 100644 --- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterDialogPeer.java +++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterDialogPeer.java @@ -29,7 +29,6 @@ import java.awt.*; import java.awt.dnd.*; import sun.lwawt.*; -import sun.misc.ManagedLocalsThread; public class CPrinterDialogPeer extends LWWindowPeer { static { @@ -59,7 +58,7 @@ public class CPrinterDialogPeer extends LWWindowPeer { printerDialog.setRetVal(printerDialog.showDialog()); printerDialog.setVisible(false); }; - new ManagedLocalsThread(task).start(); + new Thread(null, task, "PrintDialog", 0, false).start(); } } diff --git a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterJob.java b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterJob.java index aa00647de21..a22f0c3d15e 100644 --- a/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterJob.java +++ b/jdk/src/java.desktop/macosx/classes/sun/lwawt/macosx/CPrinterJob.java @@ -44,7 +44,6 @@ import javax.print.attribute.standard.MediaSizeName; import javax.print.attribute.standard.PageRanges; import sun.java2d.*; -import sun.misc.ManagedLocalsThread; import sun.print.*; public final class CPrinterJob extends RasterPrinterJob { @@ -775,7 +774,8 @@ public final class CPrinterJob extends RasterPrinterJob { // upcall from native private static void detachPrintLoop(final long target, final long arg) { - new ManagedLocalsThread(() -> _safePrintLoop(target, arg)).start(); + new Thread(null, () -> _safePrintLoop(target, arg), + "PrintLoop", 0, false).start(); } private static native void _safePrintLoop(long target, long arg); diff --git a/jdk/src/java.desktop/share/classes/com/sun/imageio/stream/StreamCloser.java b/jdk/src/java.desktop/share/classes/com/sun/imageio/stream/StreamCloser.java index 32fa02fe175..f71a481a700 100644 --- a/jdk/src/java.desktop/share/classes/com/sun/imageio/stream/StreamCloser.java +++ b/jdk/src/java.desktop/share/classes/com/sun/imageio/stream/StreamCloser.java @@ -26,7 +26,6 @@ package com.sun.imageio.stream; import sun.awt.util.ThreadGroupUtils; -import sun.misc.ManagedLocalsThread; import java.io.IOException; import java.security.AccessController; @@ -92,8 +91,8 @@ public class StreamCloser { * Make its parent the top-level thread group. */ ThreadGroup tg = ThreadGroupUtils.getRootThreadGroup(); - streamCloser = new ManagedLocalsThread(tg, - streamCloserRunnable); + streamCloser = new Thread(tg, streamCloserRunnable, + "StreamCloser", 0, false); /* Set context class loader to null in order to avoid * keeping a strong reference to an application classloader. */ diff --git a/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java b/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java index 5b57582bee9..d27205f3eaf 100644 --- a/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java +++ b/jdk/src/java.desktop/share/classes/com/sun/java/swing/plaf/windows/WindowsLookAndFeel.java @@ -64,7 +64,6 @@ import sun.awt.SunToolkit; import sun.awt.OSInfo; import sun.awt.shell.ShellFolder; import sun.font.FontUtilities; -import sun.misc.ManagedLocalsThread; import sun.security.action.GetPropertyAction; import sun.swing.DefaultLayoutStyle; @@ -2053,7 +2052,7 @@ public class WindowsLookAndFeel extends BasicLookAndFeel if (audioRunnable != null) { // Runnable appears to block until completed playing, hence // start up another thread to handle playing. - new ManagedLocalsThread(audioRunnable).start(); + new Thread(null, audioRunnable, "Audio", 0, false).start(); } } } diff --git a/jdk/src/java.desktop/share/classes/com/sun/media/sound/JSSecurityManager.java b/jdk/src/java.desktop/share/classes/com/sun/media/sound/JSSecurityManager.java index 738704facf4..d59118889c2 100644 --- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/JSSecurityManager.java +++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/JSSecurityManager.java @@ -25,8 +25,6 @@ package com.sun.media.sound; -import sun.misc.ManagedLocalsThread; - import java.io.BufferedInputStream; import java.io.InputStream; import java.io.File; @@ -145,12 +143,11 @@ final class JSSecurityManager { static Thread createThread(final Runnable runnable, final String threadName, final boolean isDaemon, final int priority, - final boolean doStart) { - Thread thread = new ManagedLocalsThread(runnable); + final boolean doStart) + { + String name = (threadName != null) ? threadName : "JSSM Thread"; + Thread thread = new Thread(null, runnable, threadName, 0, false); - if (threadName != null) { - thread.setName(threadName); - } thread.setDaemon(isDaemon); if (priority >= 0) { thread.setPriority(priority); diff --git a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftAudioPusher.java b/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftAudioPusher.java index 87f4852714c..3a5e6d9dc1b 100644 --- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftAudioPusher.java +++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftAudioPusher.java @@ -24,8 +24,6 @@ */ package com.sun.media.sound; -import sun.misc.ManagedLocalsThread; - import java.io.IOException; import javax.sound.sampled.AudioInputStream; @@ -55,7 +53,7 @@ public final class SoftAudioPusher implements Runnable { if (active) return; active = true; - audiothread = new ManagedLocalsThread(this); + audiothread = new Thread(null, this, "AudioPusher", 0, false); audiothread.setDaemon(true); audiothread.setPriority(Thread.MAX_PRIORITY); audiothread.start(); diff --git a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftJitterCorrector.java b/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftJitterCorrector.java index f845a369e0b..61cdf7cdf25 100644 --- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftJitterCorrector.java +++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftJitterCorrector.java @@ -24,8 +24,6 @@ */ package com.sun.media.sound; -import sun.misc.ManagedLocalsThread; - import javax.sound.sampled.AudioFormat; import javax.sound.sampled.AudioInputStream; import java.io.EOFException; @@ -216,7 +214,7 @@ public final class SoftJitterCorrector extends AudioInputStream { } }; - thread = new ManagedLocalsThread(runnable); + thread = new Thread(null, runnable, "JitterCorrector", 0, false); thread.setDaemon(true); thread.setPriority(Thread.MAX_PRIORITY); thread.start(); diff --git a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java b/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java index ef2182d6c9e..41b0cffa3df 100644 --- a/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java +++ b/jdk/src/java.desktop/share/classes/com/sun/media/sound/SoftSynthesizer.java @@ -25,8 +25,6 @@ package com.sun.media.sound; -import sun.misc.ManagedLocalsThread; - import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; @@ -141,7 +139,7 @@ public final class SoftSynthesizer implements AudioSynthesizer, pusher = null; jitter_stream = null; sourceDataLine = null; - new ManagedLocalsThread(runnable).start(); + new Thread(null, runnable, "Synthesizer",0,false).start(); } return len; } diff --git a/jdk/src/java.desktop/share/classes/java/awt/EventDispatchThread.java b/jdk/src/java.desktop/share/classes/java/awt/EventDispatchThread.java index 67b4ad852df..d4bead31360 100644 --- a/jdk/src/java.desktop/share/classes/java/awt/EventDispatchThread.java +++ b/jdk/src/java.desktop/share/classes/java/awt/EventDispatchThread.java @@ -31,7 +31,6 @@ import java.awt.event.WindowEvent; import java.util.ArrayList; -import sun.misc.ManagedLocalsThread; import sun.util.logging.PlatformLogger; import sun.awt.dnd.SunDragSourceContextPeer; @@ -55,7 +54,7 @@ import sun.awt.dnd.SunDragSourceContextPeer; * * @since 1.1 */ -class EventDispatchThread extends ManagedLocalsThread { +class EventDispatchThread extends Thread { private static final PlatformLogger eventLog = PlatformLogger.getLogger("java.awt.event.EventDispatchThread"); @@ -66,8 +65,16 @@ class EventDispatchThread extends ManagedLocalsThread { private ArrayList eventFilters = new ArrayList(); + /** + * Must always call 5 args super-class constructor passing false + * to indicate not to inherit locals. + */ + private EventDispatchThread() { + throw new UnsupportedOperationException("Must erase locals"); + } + EventDispatchThread(ThreadGroup group, String name, EventQueue queue) { - super(group, name); + super(group, null, name, 0, false); setEventQueue(queue); } diff --git a/jdk/src/java.desktop/share/classes/java/awt/image/renderable/RenderableImageProducer.java b/jdk/src/java.desktop/share/classes/java/awt/image/renderable/RenderableImageProducer.java index 77d0b281b43..3eccc740aab 100644 --- a/jdk/src/java.desktop/share/classes/java/awt/image/renderable/RenderableImageProducer.java +++ b/jdk/src/java.desktop/share/classes/java/awt/image/renderable/RenderableImageProducer.java @@ -35,8 +35,6 @@ package java.awt.image.renderable; -import sun.misc.ManagedLocalsThread; - import java.awt.image.ColorModel; import java.awt.image.DataBuffer; import java.awt.image.ImageConsumer; @@ -137,7 +135,7 @@ public class RenderableImageProducer implements ImageProducer, Runnable { addConsumer(ic); // Need to build a runnable object for the Thread. String name = "RenderableImageProducer Thread"; - Thread thread = new ManagedLocalsThread(this, name); + Thread thread = new Thread(null, this, name, 0, false); thread.start(); } diff --git a/jdk/src/java.desktop/share/classes/javax/swing/JTable.java b/jdk/src/java.desktop/share/classes/javax/swing/JTable.java index a0111c36c0d..9ca12ea6ee1 100644 --- a/jdk/src/java.desktop/share/classes/javax/swing/JTable.java +++ b/jdk/src/java.desktop/share/classes/javax/swing/JTable.java @@ -56,7 +56,6 @@ import java.util.List; import javax.print.attribute.*; import javax.print.PrintService; -import sun.misc.ManagedLocalsThread; import sun.reflect.misc.ReflectUtil; import sun.swing.SwingUtilities2; @@ -6375,7 +6374,7 @@ public class JTable extends JComponent implements TableModelListener, Scrollable }; // start printing on another thread - Thread th = new ManagedLocalsThread(runnable); + Thread th = new Thread(null, runnable, "JTablePrint", 0, false); th.start(); printingStatus.showModal(true); diff --git a/jdk/src/java.desktop/share/classes/javax/swing/TimerQueue.java b/jdk/src/java.desktop/share/classes/javax/swing/TimerQueue.java index 5f05a3b6beb..9160b956e95 100644 --- a/jdk/src/java.desktop/share/classes/javax/swing/TimerQueue.java +++ b/jdk/src/java.desktop/share/classes/javax/swing/TimerQueue.java @@ -36,7 +36,6 @@ import java.util.concurrent.*; import java.util.concurrent.locks.*; import java.util.concurrent.atomic.AtomicLong; import sun.awt.AppContext; -import sun.misc.ManagedLocalsThread; /** * Internal class to manage all Timers using one thread. @@ -101,8 +100,8 @@ class TimerQueue implements Runnable final ThreadGroup threadGroup = AppContext.getAppContext().getThreadGroup(); AccessController.doPrivileged((PrivilegedAction) () -> { String name = "TimerQueue"; - Thread timerThread = new ManagedLocalsThread(threadGroup, - this, name); + Thread timerThread = + new Thread(threadGroup, this, name, 0, false); timerThread.setDaemon(true); timerThread.setPriority(Thread.NORM_PRIORITY); timerThread.start(); diff --git a/jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicDirectoryModel.java b/jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicDirectoryModel.java index d263907f742..a95c82d20fe 100644 --- a/jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicDirectoryModel.java +++ b/jdk/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicDirectoryModel.java @@ -26,7 +26,6 @@ package javax.swing.plaf.basic; import sun.awt.shell.ShellFolder; -import sun.misc.ManagedLocalsThread; import javax.swing.*; import javax.swing.event.ListDataEvent; @@ -271,7 +270,7 @@ public class BasicDirectoryModel extends AbstractListModel implements Pr this.currentDirectory = currentDirectory; this.fid = fid; String name = "Basic L&F File Loading Thread"; - this.loadThread = new ManagedLocalsThread(this, name); + this.loadThread = new Thread(null, this, name, 0, false); this.loadThread.start(); } diff --git a/jdk/src/java.desktop/share/classes/javax/swing/text/JTextComponent.java b/jdk/src/java.desktop/share/classes/javax/swing/text/JTextComponent.java index 571745be89d..3d31a0d1936 100644 --- a/jdk/src/java.desktop/share/classes/javax/swing/text/JTextComponent.java +++ b/jdk/src/java.desktop/share/classes/javax/swing/text/JTextComponent.java @@ -70,7 +70,6 @@ import javax.print.attribute.*; import sun.awt.AppContext; -import sun.misc.ManagedLocalsThread; import sun.swing.PrintingStatus; import sun.swing.SwingUtilities2; import sun.swing.text.TextComponentPrintable; @@ -2353,7 +2352,8 @@ public abstract class JTextComponent extends JComponent implements Scrollable, A runnablePrinting.run(); } else { if (isEventDispatchThread) { - new ManagedLocalsThread(runnablePrinting).start(); + new Thread(null, runnablePrinting, + "JTextComponentPrint", 0, false ).start(); printingStatus.showModal(true); } else { printingStatus.showModal(false); diff --git a/jdk/src/java.desktop/share/classes/javax/swing/text/LayoutQueue.java b/jdk/src/java.desktop/share/classes/javax/swing/text/LayoutQueue.java index 7109005c721..6801a84da5b 100644 --- a/jdk/src/java.desktop/share/classes/javax/swing/text/LayoutQueue.java +++ b/jdk/src/java.desktop/share/classes/javax/swing/text/LayoutQueue.java @@ -26,7 +26,6 @@ package javax.swing.text; import java.util.Vector; import sun.awt.AppContext; -import sun.misc.ManagedLocalsThread; /** * A queue of text layout tasks. @@ -92,7 +91,7 @@ public class LayoutQueue { } } while (work != null); }; - worker = new ManagedLocalsThread(workerRunnable, "text-layout"); + worker = new Thread(null, workerRunnable, "text-layout", 0, false); worker.setPriority(Thread.MIN_PRIORITY); worker.start(); } diff --git a/jdk/src/java.desktop/share/classes/sun/applet/AppletClassLoader.java b/jdk/src/java.desktop/share/classes/sun/applet/AppletClassLoader.java index a778ca6c769..38a4e93415e 100644 --- a/jdk/src/java.desktop/share/classes/sun/applet/AppletClassLoader.java +++ b/jdk/src/java.desktop/share/classes/sun/applet/AppletClassLoader.java @@ -52,7 +52,6 @@ import java.security.Permission; import java.security.PermissionCollection; import sun.awt.AppContext; import sun.awt.SunToolkit; -import sun.misc.ManagedLocalsThread; import sun.net.www.ParseUtil; import sun.security.util.SecurityConstants; @@ -858,13 +857,20 @@ public void grab() { * this operation to complete before continuing, wait for the notifyAll() * operation on the syncObject to occur. */ -class AppContextCreator extends ManagedLocalsThread { +class AppContextCreator extends Thread { Object syncObject = new Object(); AppContext appContext = null; volatile boolean created = false; + /** + * Must call the 5-args super-class constructor to erase locals. + */ + private AppContextCreator() { + throw new UnsupportedOperationException("Must erase locals"); + } + AppContextCreator(ThreadGroup group) { - super(group, "AppContextCreator"); + super(group, null, "AppContextCreator", 0, false); } public void run() { diff --git a/jdk/src/java.desktop/share/classes/sun/applet/AppletPanel.java b/jdk/src/java.desktop/share/classes/sun/applet/AppletPanel.java index 7ef9e111171..404131827fe 100644 --- a/jdk/src/java.desktop/share/classes/sun/applet/AppletPanel.java +++ b/jdk/src/java.desktop/share/classes/sun/applet/AppletPanel.java @@ -44,7 +44,6 @@ import sun.awt.AppContext; import sun.awt.EmbeddedFrame; import sun.awt.SunToolkit; import sun.awt.util.PerformanceLogger; -import sun.misc.ManagedLocalsThread; import sun.security.util.SecurityConstants; /** @@ -166,7 +165,7 @@ abstract class AppletPanel extends Panel implements AppletStub, Runnable { ThreadGroup appletGroup = loader.getThreadGroup(); - handler = new ManagedLocalsThread(appletGroup, this, "thread " + nm); + handler = new Thread(appletGroup, this, "thread " + nm, 0, false); // set the context class loader for this thread AccessController.doPrivileged(new PrivilegedAction() { @Override @@ -396,9 +395,8 @@ abstract class AppletPanel extends Panel implements AppletStub, Runnable { // until the loader thread terminates. // (one way or another). if (loaderThread == null) { - // REMIND: do we want a name? - //System.out.println("------------------- loading applet"); - setLoaderThread(new ManagedLocalsThread(this)); + setLoaderThread(new Thread(null, this, + "AppletLoader", 0, false)); loaderThread.start(); // we get to go to sleep while this runs loaderThread.join(); diff --git a/jdk/src/java.desktop/share/classes/sun/applet/AppletViewer.java b/jdk/src/java.desktop/share/classes/sun/applet/AppletViewer.java index b310b277f93..d613fc94341 100644 --- a/jdk/src/java.desktop/share/classes/sun/applet/AppletViewer.java +++ b/jdk/src/java.desktop/share/classes/sun/applet/AppletViewer.java @@ -38,7 +38,6 @@ import java.security.AccessController; import java.security.PrivilegedAction; import sun.awt.SunToolkit; import sun.awt.AppContext; -import sun.misc.ManagedLocalsThread; /** * A frame to show the applet tag in. @@ -854,7 +853,7 @@ public class AppletViewer extends Frame implements AppletContext, Printable { // final AppletPanel p = panel; - new ManagedLocalsThread(new Runnable() + new Thread(null, new Runnable() { @Override public void run() @@ -867,7 +866,8 @@ public class AppletViewer extends Frame implements AppletContext, Printable { appletSystemExit(); } } - }).start(); + }, + "AppletCloser", 0, false).start(); } /** @@ -890,7 +890,7 @@ public class AppletViewer extends Frame implements AppletContext, Printable { // spawn a new thread to avoid blocking the event queue // when calling appletShutdown. // - new ManagedLocalsThread(new Runnable() + new Thread(null, new Runnable() { @Override public void run() @@ -901,7 +901,8 @@ public class AppletViewer extends Frame implements AppletContext, Printable { } appletSystemExit(); } - }).start(); + }, + "AppletQuit", 0, false).start(); } /** diff --git a/jdk/src/java.desktop/share/classes/sun/awt/AWTAutoShutdown.java b/jdk/src/java.desktop/share/classes/sun/awt/AWTAutoShutdown.java index 1ecef9162ca..8dd14c78444 100644 --- a/jdk/src/java.desktop/share/classes/sun/awt/AWTAutoShutdown.java +++ b/jdk/src/java.desktop/share/classes/sun/awt/AWTAutoShutdown.java @@ -34,7 +34,6 @@ import java.util.Map; import java.util.Set; import sun.awt.util.ThreadGroupUtils; -import sun.misc.ManagedLocalsThread; import sun.util.logging.PlatformLogger; /** @@ -337,8 +336,8 @@ public final class AWTAutoShutdown implements Runnable { private void activateBlockerThread() { AccessController.doPrivileged((PrivilegedAction) () -> { String name = "AWT-Shutdown"; - Thread thread = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), this, name); + Thread thread = new Thread( + ThreadGroupUtils.getRootThreadGroup(), this, name, 0, false); thread.setContextClassLoader(null); thread.setDaemon(false); blockerThread = thread; diff --git a/jdk/src/java.desktop/share/classes/sun/awt/AppContext.java b/jdk/src/java.desktop/share/classes/sun/awt/AppContext.java index b4bc32996b2..e966905d2e0 100644 --- a/jdk/src/java.desktop/share/classes/sun/awt/AppContext.java +++ b/jdk/src/java.desktop/share/classes/sun/awt/AppContext.java @@ -46,7 +46,6 @@ import java.lang.ref.SoftReference; import jdk.internal.misc.JavaAWTAccess; import jdk.internal.misc.SharedSecrets; -import sun.misc.ManagedLocalsThread; import sun.util.logging.PlatformLogger; import java.util.concurrent.locks.Condition; import java.util.concurrent.locks.Lock; @@ -598,8 +597,8 @@ public final class AppContext { } public Thread run() { - Thread t = new ManagedLocalsThread(appContext.getThreadGroup(), - runnable, "AppContext Disposer"); + Thread t = new Thread(appContext.getThreadGroup(), + runnable, "AppContext Disposer", 0, false); t.setContextClassLoader(appContext.getContextClassLoader()); t.setPriority(Thread.NORM_PRIORITY + 1); t.setDaemon(true); diff --git a/jdk/src/java.desktop/share/classes/sun/awt/im/InputMethodManager.java b/jdk/src/java.desktop/share/classes/sun/awt/im/InputMethodManager.java index 14221d8a909..f61825d8ddf 100644 --- a/jdk/src/java.desktop/share/classes/sun/awt/im/InputMethodManager.java +++ b/jdk/src/java.desktop/share/classes/sun/awt/im/InputMethodManager.java @@ -55,7 +55,6 @@ import java.util.prefs.BackingStoreException; import java.util.prefs.Preferences; import sun.awt.InputMethodSupport; import sun.awt.SunToolkit; -import sun.misc.ManagedLocalsThread; /** * {@code InputMethodManager} is an abstract class that manages the input @@ -166,7 +165,8 @@ public abstract class InputMethodManager { // to choose from. Otherwise, just keep the instance. if (imm.hasMultipleInputMethods()) { imm.initialize(); - Thread immThread = new ManagedLocalsThread(imm, threadName); + Thread immThread = + new Thread(null, imm, threadName, 0, false); immThread.setDaemon(true); immThread.setPriority(Thread.NORM_PRIORITY + 1); immThread.start(); diff --git a/jdk/src/java.desktop/share/classes/sun/awt/image/ImageFetcher.java b/jdk/src/java.desktop/share/classes/sun/awt/image/ImageFetcher.java index 4ad7eea1682..2aca4285977 100644 --- a/jdk/src/java.desktop/share/classes/sun/awt/image/ImageFetcher.java +++ b/jdk/src/java.desktop/share/classes/sun/awt/image/ImageFetcher.java @@ -27,7 +27,6 @@ package sun.awt.image; import java.util.Vector; import sun.awt.AppContext; -import sun.misc.ManagedLocalsThread; /** * An ImageFetcher is a thread used to fetch ImageFetchable objects. @@ -42,7 +41,7 @@ import sun.misc.ManagedLocalsThread; * @author Jim Graham * @author Fred Ecks */ -class ImageFetcher extends ManagedLocalsThread { +class ImageFetcher extends Thread { static final int HIGH_PRIORITY = 8; static final int LOW_PRIORITY = 3; static final int ANIM_PRIORITY = 2; @@ -51,11 +50,18 @@ class ImageFetcher extends ManagedLocalsThread { // ImageFetchable to be added to the // queue before an ImageFetcher dies + /** + * We must only call the 5 args super() constructor passing + * in "false" to indicate to not inherit locals. + */ + private ImageFetcher() { + throw new UnsupportedOperationException("Must erase locals"); + } /** * Constructor for ImageFetcher -- only called by add() below. */ private ImageFetcher(ThreadGroup threadGroup, int index) { - super(threadGroup, "Image Fetcher " + index); + super(threadGroup, null, "Image Fetcher " + index, 0, false); setDaemon(true); } diff --git a/jdk/src/java.desktop/share/classes/sun/font/CreatedFontTracker.java b/jdk/src/java.desktop/share/classes/sun/font/CreatedFontTracker.java index 0ce75a7b235..2e239528c71 100644 --- a/jdk/src/java.desktop/share/classes/sun/font/CreatedFontTracker.java +++ b/jdk/src/java.desktop/share/classes/sun/font/CreatedFontTracker.java @@ -36,7 +36,6 @@ import java.util.concurrent.TimeUnit; import sun.awt.AppContext; import sun.awt.util.ThreadGroupUtils; -import sun.misc.ManagedLocalsThread; public class CreatedFontTracker { @@ -122,8 +121,8 @@ public class CreatedFontTracker { * Make its parent the top-level thread group. */ ThreadGroup rootTG = ThreadGroupUtils.getRootThreadGroup(); - t = new ManagedLocalsThread(rootTG, - TempFileDeletionHook::runHooks); + t = new Thread(rootTG, TempFileDeletionHook::runHooks, + "TempFontFileDeleter", 0, false); /* Set context class loader to null in order to avoid * keeping a strong reference to an application classloader. */ diff --git a/jdk/src/java.desktop/share/classes/sun/font/SunFontManager.java b/jdk/src/java.desktop/share/classes/sun/font/SunFontManager.java index 67bb3fd383a..19200c8282b 100644 --- a/jdk/src/java.desktop/share/classes/sun/font/SunFontManager.java +++ b/jdk/src/java.desktop/share/classes/sun/font/SunFontManager.java @@ -55,7 +55,6 @@ import sun.awt.FontConfiguration; import sun.awt.SunToolkit; import sun.awt.util.ThreadGroupUtils; import sun.java2d.FontSupport; -import sun.misc.ManagedLocalsThread; import sun.util.logging.PlatformLogger; /** @@ -2513,8 +2512,8 @@ public abstract class SunFontManager implements FontSupport, FontManagerForSGE { }; AccessController.doPrivileged((PrivilegedAction) () -> { ThreadGroup rootTG = ThreadGroupUtils.getRootThreadGroup(); - fileCloser = new ManagedLocalsThread(rootTG, - fileCloserRunnable); + fileCloser = new Thread(rootTG, fileCloserRunnable, + "FileCloser", 0, false); fileCloser.setContextClassLoader(null); Runtime.getRuntime().addShutdownHook(fileCloser); return null; diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/Disposer.java b/jdk/src/java.desktop/share/classes/sun/java2d/Disposer.java index 01336443bb1..e63da023936 100644 --- a/jdk/src/java.desktop/share/classes/sun/java2d/Disposer.java +++ b/jdk/src/java.desktop/share/classes/sun/java2d/Disposer.java @@ -26,7 +26,6 @@ package sun.java2d; import sun.awt.util.ThreadGroupUtils; -import sun.misc.ManagedLocalsThread; import java.lang.ref.Reference; import java.lang.ref.ReferenceQueue; @@ -85,7 +84,7 @@ public class Disposer implements Runnable { AccessController.doPrivileged((PrivilegedAction) () -> { String name = "Java2D Disposer"; ThreadGroup rootTG = ThreadGroupUtils.getRootThreadGroup(); - Thread t = new ManagedLocalsThread(rootTG, disposerInstance, name); + Thread t = new Thread(rootTG, disposerInstance, name, 0, false); t.setContextClassLoader(null); t.setDaemon(true); t.setPriority(Thread.MAX_PRIORITY); diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/loops/GraphicsPrimitive.java b/jdk/src/java.desktop/share/classes/sun/java2d/loops/GraphicsPrimitive.java index 38bbaeb5178..a71978a10ac 100644 --- a/jdk/src/java.desktop/share/classes/sun/java2d/loops/GraphicsPrimitive.java +++ b/jdk/src/java.desktop/share/classes/sun/java2d/loops/GraphicsPrimitive.java @@ -48,7 +48,6 @@ import java.io.FileNotFoundException; import java.security.AccessController; import java.security.PrivilegedAction; -import sun.misc.ManagedLocalsThread; import sun.security.action.GetPropertyAction; /** @@ -420,8 +419,9 @@ public abstract class GraphicsPrimitive { public static void setShutdownHook() { AccessController.doPrivileged((PrivilegedAction) () -> { TraceReporter t = new TraceReporter(); - Thread thread = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), t); + Thread thread = new Thread( + ThreadGroupUtils.getRootThreadGroup(), t, + "TraceReporter", 0, false); thread.setContextClassLoader(null); Runtime.getRuntime().addShutdownHook(thread); return null; diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/opengl/OGLRenderQueue.java b/jdk/src/java.desktop/share/classes/sun/java2d/opengl/OGLRenderQueue.java index 27abcbd86f8..5a843792f37 100644 --- a/jdk/src/java.desktop/share/classes/sun/java2d/opengl/OGLRenderQueue.java +++ b/jdk/src/java.desktop/share/classes/sun/java2d/opengl/OGLRenderQueue.java @@ -28,7 +28,6 @@ package sun.java2d.opengl; import sun.awt.util.ThreadGroupUtils; import sun.java2d.pipe.RenderBuffer; import sun.java2d.pipe.RenderQueue; -import sun.misc.ManagedLocalsThread; import static sun.java2d.pipe.BufferedOpCodes.*; import java.security.AccessController; @@ -161,7 +160,8 @@ public class OGLRenderQueue extends RenderQueue { public QueueFlusher() { String name = "Java2D Queue Flusher"; - thread = new ManagedLocalsThread(ThreadGroupUtils.getRootThreadGroup(), this, name); + thread = new Thread(ThreadGroupUtils.getRootThreadGroup(), + this, name, 0, false); thread.setDaemon(true); thread.setPriority(Thread.MAX_PRIORITY); thread.start(); diff --git a/jdk/src/java.desktop/share/classes/sun/print/PrintJob2D.java b/jdk/src/java.desktop/share/classes/sun/print/PrintJob2D.java index a67fb9be7ce..b62c4eb1298 100644 --- a/jdk/src/java.desktop/share/classes/sun/print/PrintJob2D.java +++ b/jdk/src/java.desktop/share/classes/sun/print/PrintJob2D.java @@ -71,7 +71,6 @@ import javax.print.attribute.standard.OrientationRequested; import javax.print.attribute.standard.MediaSizeName; import javax.print.attribute.standard.PageRanges; -import sun.misc.ManagedLocalsThread; import sun.print.SunPageSelection; import sun.print.SunMinMaxPage; @@ -1009,7 +1008,8 @@ public class PrintJob2D extends PrintJob implements Printable, Runnable { } private void startPrinterJobThread() { - printerJobThread = new ManagedLocalsThread(this, "printerJobThread"); + printerJobThread = + new Thread(null, this, "printerJobThread", 0, false); printerJobThread.start(); } diff --git a/jdk/src/java.desktop/share/classes/sun/print/ServiceNotifier.java b/jdk/src/java.desktop/share/classes/sun/print/ServiceNotifier.java index 573684a6048..8df17defd05 100644 --- a/jdk/src/java.desktop/share/classes/sun/print/ServiceNotifier.java +++ b/jdk/src/java.desktop/share/classes/sun/print/ServiceNotifier.java @@ -25,8 +25,6 @@ package sun.print; -import sun.misc.ManagedLocalsThread; - import java.util.Vector; import javax.print.PrintService; @@ -42,15 +40,19 @@ import javax.print.event.PrintServiceAttributeListener; * to obtain the state of the attributes and notifies the listeners of * any changes. */ -class ServiceNotifier extends ManagedLocalsThread { +class ServiceNotifier extends Thread { private PrintService service; private Vector listeners; private boolean stop = false; private PrintServiceAttributeSet lastSet; + /* + * If adding any other constructors, always call the 5-args + * super-class constructor passing "false" for inherit-locals. + */ ServiceNotifier(PrintService service) { - super(service.getName() + " notifier"); + super(null, null, service.getName() + " notifier", 0, false); this.service = service; listeners = new Vector<>(); try { @@ -70,7 +72,7 @@ class ServiceNotifier extends ManagedLocalsThread { } } - void removeListener(PrintServiceAttributeListener listener) { + void removeListener(PrintServiceAttributeListener listener) { synchronized (this) { if (listener == null || listeners == null) { return; diff --git a/jdk/src/java.desktop/unix/classes/sun/awt/X11/GtkFileDialogPeer.java b/jdk/src/java.desktop/unix/classes/sun/awt/X11/GtkFileDialogPeer.java index d6ef132fede..fb7688f9b8e 100644 --- a/jdk/src/java.desktop/unix/classes/sun/awt/X11/GtkFileDialogPeer.java +++ b/jdk/src/java.desktop/unix/classes/sun/awt/X11/GtkFileDialogPeer.java @@ -29,7 +29,6 @@ import java.awt.peer.FileDialogPeer; import java.io.File; import java.io.FilenameFilter; import sun.awt.AWTAccessor; -import sun.misc.ManagedLocalsThread; /** * FileDialogPeer for the GtkFileChooser. @@ -120,7 +119,7 @@ final class GtkFileDialogPeer extends XDialogPeer implements FileDialogPeer { standaloneWindow = 0; fd.setVisible(false); }; - new ManagedLocalsThread(task).start(); + new Thread(null, task, "ShowDialog", 0, false).start(); } else { quit(); fd.setVisible(false); diff --git a/jdk/src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java b/jdk/src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java index a7870a95b6a..62658c7e92e 100644 --- a/jdk/src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java +++ b/jdk/src/java.desktop/unix/classes/sun/awt/X11/InfoWindow.java @@ -29,7 +29,6 @@ import java.awt.*; import java.awt.event.*; import java.awt.peer.TrayIconPeer; import sun.awt.*; -import sun.misc.ManagedLocalsThread; import java.awt.image.*; import java.text.BreakIterator; @@ -452,7 +451,7 @@ public abstract class InfoWindow extends Window { final Thread thread; Displayer() { - this.thread = new ManagedLocalsThread(this); + this.thread = new Thread(null, this, "Displayer", 0, false); this.thread.setDaemon(true); } diff --git a/jdk/src/java.desktop/unix/classes/sun/awt/X11/XTaskbarPeer.java b/jdk/src/java.desktop/unix/classes/sun/awt/X11/XTaskbarPeer.java index bfb964c9b7c..fa23ae0b66e 100644 --- a/jdk/src/java.desktop/unix/classes/sun/awt/X11/XTaskbarPeer.java +++ b/jdk/src/java.desktop/unix/classes/sun/awt/X11/XTaskbarPeer.java @@ -29,7 +29,6 @@ import java.awt.PopupMenu; import java.awt.Taskbar.Feature; import java.awt.peer.TaskbarPeer; import java.awt.event.ActionEvent; -import sun.misc.ManagedLocalsThread; import java.security.AccessController; import sun.security.action.GetPropertyAction; @@ -48,10 +47,8 @@ final class XTaskbarPeer implements TaskbarPeer { new GetPropertyAction("java.desktop.appName", "")); nativeLibraryLoaded = init(dname); if (nativeLibraryLoaded) { - ManagedLocalsThread t - = new ManagedLocalsThread(() -> { - runloop(); - }); + Thread t = new Thread(null, () -> { runloop(); }, + "TaskBar", 0, false); t.setDaemon(true); t.start(); } diff --git a/jdk/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java b/jdk/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java index f1904e07626..aa460f9f636 100644 --- a/jdk/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java +++ b/jdk/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java @@ -284,8 +284,8 @@ public final class XToolkit extends UNIXToolkit implements Runnable { } }; String name = "XToolkt-Shutdown-Thread"; - Thread shutdownThread = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), r, name); + Thread shutdownThread = new Thread( + ThreadGroupUtils.getRootThreadGroup(), r, name, 0, false); shutdownThread.setContextClassLoader(null); Runtime.getRuntime().addShutdownHook(shutdownThread); return null; @@ -332,8 +332,9 @@ public final class XToolkit extends UNIXToolkit implements Runnable { toolkitThread = AccessController.doPrivileged((PrivilegedAction) () -> { String name = "AWT-XAWT"; - Thread thread = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), this, name); + Thread thread = new Thread( + ThreadGroupUtils.getRootThreadGroup(), this, name, + 0, false); thread.setContextClassLoader(null); thread.setPriority(Thread.NORM_PRIORITY + 1); thread.setDaemon(true); diff --git a/jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java b/jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java index 9f35f172014..14ff9a5d45b 100644 --- a/jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java +++ b/jdk/src/java.desktop/unix/classes/sun/awt/X11GraphicsDevice.java @@ -44,7 +44,6 @@ import sun.java2d.loops.SurfaceType; import sun.awt.util.ThreadGroupUtils; import sun.java2d.SunGraphicsEnvironment; -import sun.misc.ManagedLocalsThread; /** * This is an implementation of a GraphicsDevice object for a single @@ -442,8 +441,8 @@ public final class X11GraphicsDevice extends GraphicsDevice } }; String name = "Display-Change-Shutdown-Thread-" + screen; - Thread t = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), r, name); + Thread t = new Thread( + ThreadGroupUtils.getRootThreadGroup(), r, name, 0, false); t.setContextClassLoader(null); Runtime.getRuntime().addShutdownHook(t); return null; diff --git a/jdk/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java b/jdk/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java index 7cf6bf0aced..4da098d504e 100644 --- a/jdk/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java +++ b/jdk/src/java.desktop/unix/classes/sun/print/PrintServiceLookupProvider.java @@ -25,8 +25,6 @@ package sun.print; -import sun.misc.ManagedLocalsThread; - import java.io.BufferedReader; import java.io.FileInputStream; import java.io.InputStream; @@ -213,7 +211,8 @@ public class PrintServiceLookupProvider extends PrintServiceLookup public PrintServiceLookupProvider() { // start the printer listener thread if (pollServices) { - Thread thr = new ManagedLocalsThread(new PrinterChangeListener()); + Thread thr = new Thread(null, new PrinterChangeListener(), + "PrinterListener", 0, false); thr.setDaemon(true); thr.start(); IPPPrintService.debug_println(debugPrefix+"polling turned on"); diff --git a/jdk/src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java b/jdk/src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java index b01d04443df..1e20c3582f7 100644 --- a/jdk/src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java +++ b/jdk/src/java.desktop/windows/classes/sun/awt/shell/Win32ShellFolderManager2.java @@ -41,7 +41,6 @@ import java.util.stream.Stream; import static sun.awt.shell.Win32ShellFolder2.*; import sun.awt.OSInfo; import sun.awt.util.ThreadGroupUtils; -import sun.misc.ManagedLocalsThread; // NOTE: This class supersedes Win32ShellFolderManager, which was removed // from distribution after version 1.4.2. @@ -524,8 +523,9 @@ final class Win32ShellFolderManager2 extends ShellFolderManager { return null; }); AccessController.doPrivileged((PrivilegedAction) () -> { - Thread t = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), shutdownHook); + Thread t = new Thread( + ThreadGroupUtils.getRootThreadGroup(), shutdownHook, + "ShellFolder", 0, false); Runtime.getRuntime().addShutdownHook(t); return null; }); @@ -548,8 +548,9 @@ final class Win32ShellFolderManager2 extends ShellFolderManager { * which will not get GCed before VM exit. * Make its parent the top-level thread group. */ - Thread thread = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), comRun, name); + Thread thread = new Thread( + ThreadGroupUtils.getRootThreadGroup(), comRun, name, + 0, false); thread.setDaemon(true); return thread; }); diff --git a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WFileDialogPeer.java b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WFileDialogPeer.java index e75f3b9f486..383254b815a 100644 --- a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WFileDialogPeer.java +++ b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WFileDialogPeer.java @@ -36,7 +36,6 @@ import java.util.MissingResourceException; import java.util.Vector; import sun.awt.CausedFocusEvent; import sun.awt.AWTAccessor; -import sun.misc.ManagedLocalsThread; final class WFileDialogPeer extends WWindowPeer implements FileDialogPeer { @@ -98,7 +97,7 @@ final class WFileDialogPeer extends WWindowPeer implements FileDialogPeer { @Override public void show() { - new ManagedLocalsThread(this::_show).start(); + new Thread(null, this::_show, "FileDialog", 0, false).start(); } @Override diff --git a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPageDialogPeer.java b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPageDialogPeer.java index 10d99948b10..5e7303b1af1 100644 --- a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPageDialogPeer.java +++ b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPageDialogPeer.java @@ -25,8 +25,6 @@ package sun.awt.windows; -import sun.misc.ManagedLocalsThread; - final class WPageDialogPeer extends WPrintDialogPeer { WPageDialogPeer(WPageDialog target) { @@ -53,6 +51,6 @@ final class WPageDialogPeer extends WPrintDialogPeer { } ((WPrintDialog)target).setVisible(false); }; - new ManagedLocalsThread(runnable).start(); + new Thread(null, runnable, "PageDialog", 0, false).start(); } } diff --git a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPrintDialogPeer.java b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPrintDialogPeer.java index 99c727493d1..a80e7dd6d13 100644 --- a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPrintDialogPeer.java +++ b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WPrintDialogPeer.java @@ -32,7 +32,6 @@ import java.awt.dnd.DropTarget; import java.util.Vector; import sun.awt.CausedFocusEvent; import sun.awt.AWTAccessor; -import sun.misc.ManagedLocalsThread; class WPrintDialogPeer extends WWindowPeer implements DialogPeer { @@ -78,7 +77,7 @@ class WPrintDialogPeer extends WWindowPeer implements DialogPeer { } ((WPrintDialog)target).setVisible(false); }; - new ManagedLocalsThread(runnable).start(); + new Thread(null, runnable, "PrintDialog", 0, false).start(); } synchronized void setHWnd(long hwnd) { diff --git a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java index 8fb6f386474..097f68dac31 100644 --- a/jdk/src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java +++ b/jdk/src/java.desktop/windows/classes/sun/awt/windows/WToolkit.java @@ -52,7 +52,6 @@ import sun.awt.datatransfer.DataTransferer; import sun.java2d.d3d.D3DRenderQueue; import sun.java2d.opengl.OGLRenderQueue; -import sun.misc.ManagedLocalsThread; import sun.print.PrintJob2D; import java.awt.dnd.DragSource; @@ -256,7 +255,7 @@ public final class WToolkit extends SunToolkit implements Runnable { (PrivilegedAction) ThreadGroupUtils::getRootThreadGroup); if (!startToolkitThread(this, rootTG)) { String name = "AWT-Windows"; - Thread toolkitThread = new ManagedLocalsThread(rootTG, this, name); + Thread toolkitThread = new Thread(rootTG, this, name, 0, false); toolkitThread.setDaemon(true); toolkitThread.start(); } @@ -283,8 +282,9 @@ public final class WToolkit extends SunToolkit implements Runnable { private void registerShutdownHook() { AccessController.doPrivileged((PrivilegedAction) () -> { - Thread shutdown = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), this::shutdown); + Thread shutdown = new Thread( + ThreadGroupUtils.getRootThreadGroup(), this::shutdown, + "ToolkitShutdown", 0, false); shutdown.setContextClassLoader(null); Runtime.getRuntime().addShutdownHook(shutdown); return null; diff --git a/jdk/src/java.desktop/windows/classes/sun/java2d/d3d/D3DScreenUpdateManager.java b/jdk/src/java.desktop/windows/classes/sun/java2d/d3d/D3DScreenUpdateManager.java index 4b112b9fcc7..62be1e84f1b 100644 --- a/jdk/src/java.desktop/windows/classes/sun/java2d/d3d/D3DScreenUpdateManager.java +++ b/jdk/src/java.desktop/windows/classes/sun/java2d/d3d/D3DScreenUpdateManager.java @@ -49,7 +49,6 @@ import sun.java2d.SurfaceData; import sun.java2d.windows.GDIWindowSurfaceData; import sun.java2d.d3d.D3DSurfaceData.D3DWindowSurfaceData; import sun.java2d.windows.WindowsFlags; -import sun.misc.ManagedLocalsThread; /** * This class handles rendering to the screen with the D3D pipeline. @@ -99,8 +98,9 @@ public class D3DScreenUpdateManager extends ScreenUpdateManager done = true; wakeUpUpdateThread(); }; - Thread shutdown = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), shutdownRunnable); + Thread shutdown = new Thread( + ThreadGroupUtils.getRootThreadGroup(), shutdownRunnable, + "ScreenUpdater", 0, false); shutdown.setContextClassLoader(null); try { Runtime.getRuntime().addShutdownHook(shutdown); @@ -348,8 +348,9 @@ public class D3DScreenUpdateManager extends ScreenUpdateManager if (screenUpdater == null) { screenUpdater = AccessController.doPrivileged((PrivilegedAction) () -> { String name = "D3D Screen Updater"; - Thread t = new ManagedLocalsThread( - ThreadGroupUtils.getRootThreadGroup(), this, name); + Thread t = new Thread( + ThreadGroupUtils.getRootThreadGroup(), this, name, + 0, false); // REMIND: should it be higher? t.setPriority(Thread.NORM_PRIORITY + 2); t.setDaemon(true); diff --git a/jdk/src/java.desktop/windows/classes/sun/print/PrintServiceLookupProvider.java b/jdk/src/java.desktop/windows/classes/sun/print/PrintServiceLookupProvider.java index e9139b46525..347336bcb7a 100644 --- a/jdk/src/java.desktop/windows/classes/sun/print/PrintServiceLookupProvider.java +++ b/jdk/src/java.desktop/windows/classes/sun/print/PrintServiceLookupProvider.java @@ -25,8 +25,6 @@ package sun.print; -import sun.misc.ManagedLocalsThread; - import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; @@ -99,7 +97,8 @@ public class PrintServiceLookupProvider extends PrintServiceLookup { return; } // start the printer listener thread - Thread thr = new ManagedLocalsThread(new PrinterChangeListener()); + Thread thr = new Thread(null, new PrinterChangeListener(), + "PrinterListener", 0, false); thr.setDaemon(true); thr.start(); } /* else condition ought to never happen! */