2021-08-05

thread/logback.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Examples for Java
+  ~
+  ~ Copyright (c) 2021. Elex. All Rights Reserved.
+  ~ https://www.elex-project.com/
+  -->
+
+<configuration>
+
+	<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+		</encoder>
+	</appender>
+
+	<root level="TRACE">
+		<appender-ref ref="CONSOLE" />
+	</root>
+</configuration>

thread/src/main/java/kr/pe/elex/examples/Sample.java

@@ -13,6 +13,7 @@ import java.time.Duration;
 import java.time.LocalDateTime;
 import java.time.Period;
 import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalUnit;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
@@ -27,11 +28,11 @@ public class Sample {
 		executor.scheduleAtFixedRate(new Runnable() {
 			                             @Override
 			                             public void run() {
-
+											System.out.println("Hi~");
 			                             }
 		                             },
-				Duration.between(LocalDateTime.now(), startTime).abs().get(ChronoUnit.MILLIS),
-				Period.ofDays(1).get(ChronoUnit.MILLIS),
+				Duration.between(LocalDateTime.now(), startTime).abs().toMillis(),
+				Duration.ofDays(1).toMillis(),
 				TimeUnit.MILLISECONDS);
 
 	}