【发布时间】:2013-12-17 10:37:44
【问题描述】:
当我在本地机器上启动 jar 文件时,会在同一目录中创建由两个配置 slf4j 的记录器写入的两个日志文件。在前一种情况下一切正常。创建了两个文件。但是当我通过网络驱动器上的文件管理器(TotalCmd,FAR)从我的计算机启动这个 jar 时,会出现 java.nio.channels.OverlappingFileLockException。仅在网络驱动器上的文件夹中创建了一个第一个文件。
package mypackage;
import java.util.Date;
import java.util.ResourceBundle;
import java.util.logging.ConsoleHandler;
import java.util.logging.FileHandler;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.logging.SimpleFormatter;
import ru.mycompany.bicomp.app.BaseApp;
import ru.mycompany.db.client.TaskContext;
import ru.mycompany.form.error.JInvErrorService;
import ru.mycompany.jinvecd.impl.ECDAppImpl;
public class ECDApp extends BaseApp {
private static final ResourceBundle resource = ResourceBundle.getBundle("ecd");
private static Logger logger = Logger.getLogger("EcdAppLogger");
@Override
public String getAppID() {
return "XXI.JECD";
}
@Override
protected void initialize(String[] args) {
super.initialize(args); //To change body of generated methods, choose Tools | Templates.
configureLoggerOfApplication();
}
protected String createLoggerFileName() {
return "logs\\" + "ECDAppRootLog." + getAppID() + ".log";
}
private void configureLoggerOfApplication() {
try {
FileHandler fh = new FileHandler(createLoggerFileName(), true);
fh.setFormatter(new SimpleFormatter());
ConsoleHandler ch = new ConsoleHandler();
ch.setFormatter(new SimpleFormatter());
ch.setLevel(Level.ALL);
logger.addHandler(fh);
logger.addHandler(ch);
logger.setLevel(Level.ALL);
logger.info("------------------------Start " + new Date(System.currentTimeMillis()) + "----------------------");
} catch (Throwable ex) {
JInvErrorService.handleException(null, ex);
}
}
}
异常开始从
抛出FileHandler fh = new FileHandler(createLoggerFileName(), true);
文件夹日志\存在,因为它是由第一个记录器的配置创建的
protected String createDefaultLoggerFileName() {
try {
Path p = FileSystems.getDefault().getPath(".", "logs");
Files.createDirectory(p);
//Files.createDirectory((""));
} catch (IOException ex) {
}
return "logs\\" + getAppID() + ".log";
}
/**
*
*/
protected void configureDefaultLogger() throws IOException {
FileHandler fh = new FileHandler(createDefaultLoggerFileName());
fh.setFormatter(new SimpleFormatter());
Logger defaultLogger = Logger.getLogger("ru.mycompany." + getAppID());
defaultLogger.addHandler(fh);
appLog = LoggerFactory.getLogger("ru.mycompany." + getAppID());
logSystemProperties();
}
谢谢!
【问题讨论】:
-
其实连问题都没有。