我们假设在一个类中有三个方法如下,我需要一个接一个地调用每个方法,但由于每个方法都在单独的线程上运行,所以请告诉我一个方法来调用每个下列方法,如何在java中使用Thread
.....
methodOne();
methodTwo();
methodTree();
.....
public Class Test{
public void methodOne(){
new Thread(new Runnable(){
@Override
public void run() {
.....
}
}).start();
}
public void methodTwo(){
new Thread(new Runnable(){
@Override
public void run() {
.....
}
}).start();
}
public void methodThree(){
new Thread(new Runnable(){
@Override
public void run() {
.....
}
}).start();
}
}
我获得以下错误
java.util.ConcurrentModificationException
at java.util.LinkedList$ListItr.checkForComodification(LinkedList.java:778)
at java.util.LinkedList$ListItr.next(LinkedList.java:713)
at Manufacturing.MonthEnd.FinishMonth.fillPreviousMonthBalanceRec(FinishMonth.java:141)
at Manufacturing.MonthEnd.FinishMonth.closeMonth(FinishMonth.java:52)
at Manufacturing.MonthControllerView.btnCloseMonthActionPerformed(MonthControllerView.java:588)
at Manufacturing.MonthControllerView.access$400(MonthControllerView.java:28)
at Manufacturing.MonthControllerView$6.actionPerformed(MonthControllerView.java:465)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:253)
at java.awt.Component.processMouseEvent(Component.java:6203)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:5968)
at java.awt.Container.processEvent(Container.java:2105)
at java.awt.Component.dispatchEventImpl(Component.java:4564)
at java.awt.Container.dispatchEventImpl(Container.java:2163)
at java.awt.Component.dispatchEvent(Component.java:4390)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4461)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4125)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4055)
at java.awt.Container.dispatchEventImpl(Container.java:2149)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4390)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:649)
at java.awt.EventQueue.access$000(EventQueue.java:96)
at java.awt.EventQueue$1.run(EventQueue.java:608)
at java.awt.EventQueue$1.run(EventQueue.java:606)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:116)
at java.awt.EventQueue$2.run(EventQueue.java:622)
at java.awt.EventQueue$2.run(EventQueue.java:620)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:105)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:619)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)
你会得到什么错误?你可以在你的问题上发布** stacktrace **/**异常**吗? – 2012-02-15 08:17:34