我有一个eclipse E4应用程序，其中某些部分在JavaFx中实现，其余部分使用SWT。该应用程序间歇性挂起，当应用程序在应用程序启动时挂起时，这里是jconsole.exe的堆栈。
Name: JavaFX Application Thread
State: WAITING on java.util.concurrent.CountDownLatch$Sync@74205acd
Total blocked: 14 Total waited: 43
Stack trace:
sun.misc.Unsafe.park(Native Method)
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
java.util.concurrent.CountDownLatch.await(CountDownLatch.java:231)
com.sun.javafx.tk.quantum.PaintCollector.waitForRenderingToComplete(PaintCollector.java:157)
com.sun.javafx.tk.quantum.GlassScene.waitForRenderingToComplete(GlassScene.java:127)
javafx.scene.Scene$ScenePulseListener.pulse(Scene.java:2410)
com.sun.javafx.tk.Toolkit.lambda$runPulse$30(Toolkit.java:314)
com.sun.javafx.tk.Toolkit$$Lambda$181/1142931081.run(Unknown Source)
java.security.AccessController.doPrivileged(Native Method)
com.sun.javafx.tk.Toolkit.runPulse(Toolkit.java:313)
com.sun.javafx.tk.Toolkit.firePulse(Toolkit.java:340)
com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:525)
com.sun.javafx.tk.quantum.QuantumToolkit.pulse(QuantumToolkit.java:505)
com.sun.javafx.tk.quantum.QuantumToolkit.lambda$runToolkit$400(QuantumToolkit.java:334)
com.sun.javafx.tk.quantum.QuantumToolkit$$Lambda$51/889885902.run(Unknown Source)
org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2549)
org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3759)
org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:164)
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:497)
org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
org.eclipse.equinox.launcher.Main.run(Main.java:1465)
org.eclipse.equinox.launcher.Main.main(Main.java:1438)
我正在使用Java8。