线程程序日志文件创建

Question

我使用 this link 执行了一个简单的线程程序，但是

未创建日志文件。有人可以帮我解决这个问题吗？

我的代码：

////////////////////////////主要 Class///////// /////////////////////

package PkgThread;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

public class Main {

    public static void main(String[] args){

        ExecutorService executor = Executors.newFixedThreadPool(5);
        int count = 1;
        while(count<=5){
            Head head = new Head();
            head.setName("head-" + count);

            executor.execute(head);
            count++;



        }
        executor.shutdown();
    }

}

14:59:12,682 |-ch.qos.logback.classic.LoggerContext[默认] 中的信息 - 找不到资源 [logback.groovy] 14:59:12,683 |-INFO in ch.qos.logback.classic.LoggerContext[default] - 找不到资源 [logback-test.xml] 14:59:12,683 |-INFO in ch.qos.logback.classic.LoggerContext[default] - 在

找到资源 [logback.xml]

[file:/D:/PrcSHERM/ProjThread/target/classes/logback.xml]
14:59:12,732 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - debug attribute not set
14:59:12,745 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.classic.sift.SiftingAppender]
14:59:12,748 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [FILE-THREAD]
14:59:12,770 |-INFO in ch.qos.logback.core.joran.action.NestedComplexPropertyIA - Assuming default type [ch.qos.logback.classic.sift.MDCBasedDiscriminator] for [discriminator] property
14:59:12,778 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
14:59:12,780 |-INFO in ch.qos.logback.core.joran.action.AppenderAction - Naming appender as [STDOUT]
14:59:12,808 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - This appender no longer admits a layout as a sub-component, set an encoder instead.
14:59:12,808 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - To ensure compatibility, wrapping your layout in LayoutWrappingEncoder.
14:59:12,808 |-WARN in ch.qos.logback.core.ConsoleAppender[STDOUT] - See also http://logback.qos.ch/codes.html#layoutInsteadOfEncoder for details
14:59:12,808 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting level of logger [com.mkyong.analyzer.core] to DEBUG
14:59:12,808 |-INFO in ch.qos.logback.classic.joran.action.LoggerAction - Setting additivity of logger [com.mkyong.analyzer.core] to false
14:59:12,808 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [FILE-THREAD] to Logger[com.mkyong.analyzer.core]
14:59:12,809 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[com.mkyong.analyzer.core]
14:59:12,809 |-INFO in ch.qos.logback.classic.joran.action.RootLoggerAction - Setting level of ROOT logger to ERROR
14:59:12,809 |-INFO in ch.qos.logback.core.joran.action.AppenderRefAction - Attaching appender named [STDOUT] to Logger[ROOT]
14:59:12,809 |-INFO in ch.qos.logback.classic.joran.action.ConfigurationAction - End of configuration.
14:59:12,810 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@fda5bfa - Registering current configuration as safe fallback point

Answer 1

你给Executor提交任务，直接关了。你必须给 Executor 时间来实际执行它们，即使用 boolean awaitTermination(long timeout, TimeUnit unit).

此外：我没有看到任何日志记录。

Answer 2

我找到哪里出错了

我在 logback.xml

中指定了错误的包名称

包名称必须从 com.mkyong.analyzer.core 更改为我自己的包

姓名。现在，正在创建日志文件。

线程程序日志文件创建

Thread Program Log File Creation

multithreading

threadpool

threadpoolexecutor