我将 IntelliJ 用于“检查代码”,其结果之一是:
问题概要 可以本地打包(第 18 行(public class HeartBeat)
)
这是什么意思,我该如何解决?
整个班级是这样的:
package com.xxxxxxxxxxx.app.xxxx;
public class HeartBeat
{
private static final Logger LOG = LoggerFactory.getLogger( HeartBeat.class );
private final File heartBeatFile;
public HeartBeat( File heartBeatFile )
{
this.heartBeatFile = heartBeatFile;
}
public void beat()
{
try
{
FileUtils.writeStringToFile( heartBeatFile, String.valueOf( System.currentTimeMillis() ) );
}
catch( IOException e )
{
LOG.error( "Error while writing heart beat log", e );
}
}
}