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I set up a host, then switched OFF automatic tools detection (in the process of setup) and got an exception: java.lang.Exception: Potentially long method org.netbeans.modules.nativeexecution.signals.impl.NbKillAllSignalSupport.getPath() is invoked in AWT thread at org.netbeans.modules.nativeexecution.support.Logger.assertNonUiThread(Logger.java:112) at org.netbeans.modules.nativeexecution.api.util.HelperUtility.getPath(HelperUtility.java:158) at org.netbeans.modules.nativeexecution.signals.impl.NbKillAllSignalSupport.isSupported(NbKillAllSignalSupport.java:77) at org.netbeans.modules.nativeexecution.signals.SignalSupport.signalProcessesByEnv(SignalSupport.java:108) at org.netbeans.modules.nativeexecution.NbNativeProcess.destroyImpl(NbNativeProcess.java:255) at org.netbeans.modules.nativeexecution.AbstractNativeProcess.destroy(AbstractNativeProcess.java:321) at org.netbeans.modules.cnd.remote.compilers.CompilerSetScriptManager.cancel(CompilerSetScriptManager.java:84) at org.netbeans.modules.cnd.remote.compilers.RemoteCompilerSetProvider.cancel(RemoteCompilerSetProvider.java:90) at org.netbeans.modules.cnd.toolchain.compilerset.CompilerSetManagerImpl.cancel(CompilerSetManagerImpl.java:252) at org.netbeans.modules.cnd.spi.remote.setup.HostValidatorImpl.cancelToolSearch(HostValidatorImpl.java:94) at org.netbeans.modules.cnd.remote.ui.wizard.CreateHostVisualPanel2.cbFindCompilersActionPerformed(CreateHostVisualPanel2.java:266) at org.netbeans.modules.cnd.remote.ui.wizard.CreateHostVisualPanel2.access$200(CreateHostVisualPanel2.java:72) at org.netbeans.modules.cnd.remote.ui.wizard.CreateHostVisualPanel2$2.actionPerformed(CreateHostVisualPanel2.java:179) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2348) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402) at javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:308) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252) at java.awt.Component.processMouseEvent(Component.java:6535) at javax.swing.JComponent.processMouseEvent(JComponent.java:3324) at java.awt.Component.processEvent(Component.java:6300) at java.awt.Container.processEvent(Container.java:2236) at java.awt.Component.dispatchEventImpl(Component.java:4891) at java.awt.Container.dispatchEventImpl(Container.java:2294) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4888) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4525) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4466) at java.awt.Container.dispatchEventImpl(Container.java:2280) at java.awt.Window.dispatchEventImpl(Window.java:2750) at java.awt.Component.dispatchEvent(Component.java:4713) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.awt.EventQueue$4.run(EventQueue.java:731) at java.awt.EventQueue$4.run(EventQueue.java:729) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:109) at java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:184) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:229) at java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:227) at java.security.AccessController.doPrivileged(Native Method) at java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:227) at java.awt.Dialog.show(Dialog.java:1084) at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1086) at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1136) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1108) at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:131) at org.netbeans.modules.openide.util.NbMutexEventProvider$Event$1AWTWorker.run(NbMutexEventProvider.java:156) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:301) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:756) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76) at java.awt.EventQueue.dispatchEvent(EventQueue.java:726) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
fixed, change set 41f6a96231fa on enum
Integrated into 'main-silver', will be available in build *201610220002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-silver/rev/f38ee0f46972 User: Vladimir Kvashin <vkvashin@netbeans.org> Log: fixed #268583 - Exception when setting up host: "Potentially long method ... is invoked in AWT thread" (transplanted from 41f6a96231fa7963a2a56058fd246cb736bc7b8b)