Eclipse启动耗时统计插件

向右看齐 2023-01-18 04:10 166阅读 0赞

Eclipse启动耗时统计插件

创建eclipse插件项目

\[File\] → \[New\] → \[Other\] → \[Plug-in Project\]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3h6bEF3aW4_size_16_color_FFFFFF_t_70][]

\[Next\]

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\[Next\]

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\[Next\]

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\[Finish\]

插件代码 ShowTime.java

package com.xzlawin.plugins.showtime;
    
    import org.eclipse.ui.IStartup;
    import org.eclipse.jface.dialogs.MessageDialog;
    import org.eclipse.swt.widgets.Display;
    import org.eclipse.swt.widgets.Shell;
    
    public class ShowTime implements IStartup {
    
    	@Override
    	public void earlyStartup() {
    		Display.getDefault().syncExec(new Runnable() {
    
    			@Override
    			public void run() {
    				long eclipseStartTime = Long.parseLong(System.getProperty("eclipse.startTime"));
    				long costTime = System.currentTimeMillis() - eclipseStartTime;
    				Shell shell = Display.getDefault().getActiveShell();
    				String message = "Eclipse启动耗时：" + costTime + "ms";
    				MessageDialog.openInformation(shell, "Information", message);
    			}
    			
    		});
    	}
    	
    }

配置文件 plugin.xml

<?xml version="1.0" encoding="UTF-8"?>
    <?eclipse version="3.4"?>
    <plugin>
    
       <extension 
           point="org.eclipse.ui.startup">
           <startup class="com.xzlawin.plugins.showtime.ShowTime"/>
       </extension>
    
    </plugin>

右键项目名\[Run As\] → \[Eclipse Application\]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3h6bEF3aW4_size_16_color_FFFFFF_t_70 4][]

打包

\[File\] → \[Export\] → \[Deployable plugins and fragments\] 选择导入路径，点击 \[Finish\] 完成

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3h6bEF3aW4_size_16_color_FFFFFF_t_70 5][]

导出后的插件 \*.jar 可以直接复制到 eclipse/plugins 目录下，每次启动Eclipse时，就可以显示启动耗时统计插件

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