synchronized

Author: sergii-nosachenko

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/setup-java@v4
         with:
           java-version: '17'
-          distribution: adopt
+          distribution: 'temurin'
           cache: maven
       - name: Build with Maven
         run: mvn --batch-mode --update-snapshots verify

src/main/java/core/basesyntax/Counter.java

@@ -12,7 +12,7 @@ public Counter(int value) {
         this.value = value;
     }
 
-    public void decreaseValue() {
+    public synchronized void decreaseValue() {
         logger.info(String.format(MESSAGE,
                 "Before decrementing", Thread.currentThread().getName(), value));
         value--;