diff --git a/src/main/java/com/fastcampus/springbootpractice/FastcampusSpringBootPracticeApplication.java b/src/main/java/com/fastcampus/springbootpractice/FastcampusSpringBootPracticeApplication.java
index 581db64..0e33857 100644
--- a/src/main/java/com/fastcampus/springbootpractice/FastcampusSpringBootPracticeApplication.java
+++ b/src/main/java/com/fastcampus/springbootpractice/FastcampusSpringBootPracticeApplication.java
@@ -2,7 +2,9 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.context.properties.ConfigurationPropertiesScan;
 
+@ConfigurationPropertiesScan
 @SpringBootApplication
 public class FastcampusSpringBootPracticeApplication {
 
diff --git a/src/main/java/com/fastcampus/springbootpractice/properties/CustomProperties.java b/src/main/java/com/fastcampus/springbootpractice/properties/CustomProperties.java
new file mode 100644
index 0000000..018ac12
--- /dev/null
+++ b/src/main/java/com/fastcampus/springbootpractice/properties/CustomProperties.java
@@ -0,0 +1,29 @@
+package com.fastcampus.springbootpractice.properties;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+import org.springframework.boot.context.properties.ConstructorBinding;
+import org.springframework.boot.context.properties.bind.DefaultValue;
+import org.springframework.boot.context.properties.bind.Name;
+import org.springframework.boot.convert.DurationUnit;
+
+import java.time.Duration;
+import java.time.temporal.ChronoUnit;
+
+@ConstructorBinding
+@ConfigurationProperties("iam")
+public class CustomProperties {
+
+    /**
+     * 와아 이건 configuration processor 테스트
+     */
+    private final Duration duration;
+
+    public CustomProperties(@DefaultValue("1") @DurationUnit(ChronoUnit.MILLIS) @Name("duration") Duration duration) {
+        this.duration = duration;
+    }
+
+    public Duration getDuration() {
+        return duration;
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/fastcampus/springbootpractice/service/SortService.java b/src/main/java/com/fastcampus/springbootpractice/service/SortService.java
index 1b1bc8a..cca967e 100644
--- a/src/main/java/com/fastcampus/springbootpractice/service/SortService.java
+++ b/src/main/java/com/fastcampus/springbootpractice/service/SortService.java
@@ -1,6 +1,7 @@
 package com.fastcampus.springbootpractice.service;
 
 import com.fastcampus.springbootpractice.logic.Sort;
+import com.fastcampus.springbootpractice.properties.CustomProperties;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.stereotype.Service;
 
@@ -12,9 +13,10 @@ public class SortService {
     private final Sort<String> sort;
 
 
-    public SortService(@Qualifier("bubbleSort") Sort<String> sort) {
-        this.sort = sort;
+    public SortService(@Qualifier("bubbleSort") Sort<String> sort, CustomProperties customProperties) {
+        System.out.println("프로퍼티: " + customProperties.getDuration().toMillis() + " ms");
         System.out.println("구현체: " + sort.getClass().getName());
+        this.sort = sort;
     }
 
     public List<String> doSort(List<String> list) {
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 728ad00..bccd620 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1 +1,9 @@
 logging.logback.rollingpolicy.file-name-pattern=rolling.txt
+management.endpoints.web.exposure.include=*
+spring.config.import=classpath:my[.properties],configtree:/Users/Uno/Documents/github/fastcampus-spring-boot-practice/src/main/resources/tree/
+spring.profiles.active=test
+
+#---
+
+spring.config.activate.on-profile=fastcampus | test
+iam.duration=5s
diff --git a/src/main/resources/my b/src/main/resources/my
new file mode 100644
index 0000000..71b209c
--- /dev/null
+++ b/src/main/resources/my
@@ -0,0 +1 @@
+iam.duration=10s
\ No newline at end of file
diff --git a/src/main/resources/tree/iam/duration b/src/main/resources/tree/iam/duration
new file mode 100644
index 0000000..36c172f
--- /dev/null
+++ b/src/main/resources/tree/iam/duration
@@ -0,0 +1 @@
+12s
\ No newline at end of file