使用Java Web Start啓動程序時需要幫助。構建JFrame時Java Web Start掛起
我從主頁開始我的程序,只是在進程處理程序中掛着一個javaw進程。當我轉儲線程,使用jvisualvm,我看到它掛在「AWT-EventQueue的 - 0」線(建設我的JFrame時):
"AWT-EventQueue-0" prio=6 tid=0x02da7c00 nid=0x1414 runnable [0x0367f000]
java.lang.Thread.State: RUNNABLE
at sun.awt.windows.WToolkit.getScreenInsets(Native Method)
at sun.awt.windows.WToolkit.getScreenInsets(Unknown Source)
at java.awt.Window.init(Unknown Source)
at java.awt.Window.<init>(Unknown Source)
at java.awt.Frame.<init>(Unknown Source)
at javax.swing.JFrame.<init>(Unknown Source)
at se.testing.Application$2.run(Application.java:170)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
以下是主要的樣子:
public static void main(String... args) {
....
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JFrame f = new JFrame("Test");
...
}
});
}
更新:這裏是JNLP文件:
<?xml version="1.0" encoding="utf-8"?>
<jnlp spec="6.0+"
codebase="http://localhost/archive/Application-1.0.0/"
href="application.jnlp">
<information>
<title>Application</title>
<vendor>Testing</vendor>
<homepage href="http://localhost/" />
<description></description>
<offline-allowed/>
</information>
<security>
<all-permissions/>
</security>
<update check="timeout" policy="always" />
<resources>
<j2se version="1.6+"/>
<jar href="Application-1.0.0.jar" main="true"/>
<jar href="Framework-1.0.0.jar"/>
<jar href="WebServices-1.0.0.jar"/>
<jar href="axis-1.4.jar"/>
<jar href="axis-jaxrpc-1.4.jar"/>
<jar href="log4j-1.2.14.jar"/>
<jar href="spring-2.5.5.jar"/>
<jar href="commons-logging-1.1.1.jar"/>
<jar href="commons-net-2.0.jar"/>
<jar href="nanoxml-2.2.3.jar"/>
<jar href="jtds-1.2.2.jar"/>
<jar href="commons-discovery-0.4.jar"/>
<jar href="wsdl4j-1.6.2.jar"/>
</resources>
<application-desc main-class="se.testing.Application">
</application-desc>
</jnlp>
出了什麼問題? (這是第一個地方,我接觸到GUI和我在Windows XP)
另外,我注意到,我還有一個AWT線程(!?!?)還掛在不同的地方:
從運行1我把它掛在這裏:
"AWT-EventQueue-1" prio=6 tid=0x03448800 nid=0x152c runnable [0x036cf000]
java.lang.Thread.State: RUNNABLE
at sun.awt.windows.WComponentPeer.nativeHandleEvent(Native Method)
at sun.awt.windows.WComponentPeer.handleEvent(Unknown Source)
at sun.awt.windows.WWindowPeer.handleEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.KeyboardFocusManager.redispatchEvent(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unknown Source)
at java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown Source)
at java.awt.Component.dispatchEventImpl(Unknown Source)
at java.awt.Container.dispatchEventImpl(Unknown Source)
at java.awt.Window.dispatchEventImpl(Unknown Source)
at java.awt.Component.dispatchEvent(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.SequencedEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
而且從運行2:
"AWT-EventQueue-1" prio=6 tid=0x03448800 nid=0x1638 runnable [0x036cf000]
java.lang.Thread.State: RUNNABLE
at sun.awt.windows.WToolkit.isWindowTranslucencySupported(Native Method)
at com.sun.awt.AWTUtilities.isWindowTranslucencySupported(Unknown Source)
at com.sun.awt.AWTUtilities.isTranslucencySupported(Unknown Source)
at javax.swing.RepaintManager.updateWindows(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.paintDirtyRegions(Unknown Source)
at javax.swing.RepaintManager.seqPaintDirtyRegions(Unknown Source)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(Unknown Source)
at java.awt.event.InvocationEvent.dispatch(Unknown Source)
at java.awt.EventQueue.dispatchEvent(Unknown Source)
at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
at java.awt.EventDispatchThread.run(Unknown Source)
在我有機會這樣做之前,它會掛起。 – dacwe 2010-11-08 14:42:31
您是否能夠在本地運行jar而沒有問題?如果是,那麼可能發佈jnlp文件。 – deorst 2010-11-08 16:06:44
添加了jnlp! (感謝提示) – dacwe 2010-11-09 08:53:23