创建一个新按钮我必须在新线程中运行代码.
通常我们使用新的Thread(….).start();但我想知道为什么我们不能使用@Async-Annotation.
这是代码：
package net.vectorpublish.desktop.vp;
import java.awt.event.ActionEvent;
import java.awt.image.BufferedImage;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Set;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import javax.annotation.PostConstruct;
import javax.inject.Inject;
import javax.inject.Named;
import javax.swing.ImageIcon;
import javax.swing.SwingUtilities;
import org.springframework.scheduling.annotation.Async;
import net.vectorpublish.desktop.vp.api.history.Redo;
import net.vectorpublish.desktop.vp.api.layer.Layer;
import net.vectorpublish.desktop.vp.api.ui.Dialog;
import net.vectorpublish.desktop.vp.api.ui.KeyframeSlider;
import net.vectorpublish.desktop.vp.api.ui.ToolBar;
import net.vectorpublish.desktop.vp.api.ui.VPAbstractAction;
import net.vectorpublish.desktop.vp.api.vpd.DocumentNode;
import net.vectorpublish.desktop.vp.api.vpd.VectorPublishNode;
import net.vectorpublish.desktop.vp.gantt.AddTaskData;
import net.vectorpublish.desktop.vp.gantt.AddTaskHistoryStep;
import net.vectorpublish.desktop.vp.gantt.Priority;
import net.vectorpublish.desktop.vp.utils.SetUtils;
import net.vectorpublish.destkop.vp.gantt.rule.VetoableTaskAdder;
@SuppressWarnings("restriction")
@Named
public class AddTask extends VPAbstractAction implements NodeSelectionChangeListener {
public AddTask() {
super(GanttText.ADD_TASK,GanttText.ADD_TASK_TT,false);
}
@Inject
private final Dialog dlg = null;
@Inject
private final History hist = null;
@Inject
private final Redo redo = null;
@Inject
private final Layer layer = null;
@Inject
private final ToolBar toolbar = null;
@Inject
private final KeyframeSlider slider = null;
@Inject
private final Set这是例外：
DefaultI8nImageFactory Found: Image for key net.vectorpublish:io/new/large in cache! (DefaultI8nImageFactory > NewFile)
DefaultI8nImageFactory Found: Image for key net.vectorpublish:io/open/small in cache! (DefaultI8nImageFactory > OpenImpl)
DefaultI8nImageFactory Found: Image for key net.vectorpublish:io/open/large in cache! (DefaultI8nImageFactory > OpenImpl)
Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating bean with name 'addTask': Bean with name 'addTask' has been injected into other beans [nodeSelectionChangeImpl,translation] in its raw version as part of a circular reference,but has eventually been wrapped. This means that said other beans do not use the final version of the bean. This is often the result of over-eager type matching - consider using 'getBeanNamesOfType' with the 'allowEagerInit' flag turned off,for example.
org.springframework.beans.factory.BeanCurrentlyInCreationException: Error creating bean with name 'addTask': Bean with name 'addTask' has been injected into other beans [nodeSelectionChangeImpl,for example.
at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.doCreateBean(AbstractAutowireCapablebeanfactory.java:583)
at org.springframework.beans.factory.support.AbstractAutowireCapablebeanfactory.createBean(AbstractAutowireCapablebeanfactory.java:482)
at org.springframework.beans.factory.support.Abstractbeanfactory$1.getObject(Abstractbeanfactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.Abstractbeanfactory.doGetBean(Abstractbeanfactory.java:302)
at org.springframework.beans.factory.support.Abstractbeanfactory.getBean(Abstractbeanfactory.java:197)
at org.springframework.beans.factory.support.DefaultListablebeanfactory.preInstantiateSingletons(DefaultListablebeanfactory.java:754)
at org.springframework.context.support.AbstractApplicationContext.finishbeanfactoryInitialization(AbstractApplicationContext.java:866)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
at org.springframework.context.annotation.AnnotationConfigApplicationContext.编辑
由于一些更高的决定,我必须尊重：
