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Bux fix #671

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7f039bf
Bux fix
Lentezz Jun 8, 2025
d2bc26a
Code style fix
Lentezz Jun 8, 2025
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40 changes: 40 additions & 0 deletions logs/app.log
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Original file line number Diff line number Diff line change
@@ -0,0 +1,40 @@
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 6, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 9, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 8, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 2, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 16, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 18, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 5, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 16, counter value 16
INFO core.basesyntax.Counter:21 After decrementing, Thread # 18, counter value 15
INFO core.basesyntax.Counter:21 After decrementing, Thread # 2, counter value 17
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 19, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 11, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 5, counter value 14
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 7, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 6, counter value 18
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 15, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 14, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 12, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 3, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 11, counter value 12
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 10, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 15, counter value 10
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 20, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 12, counter value 8
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 1, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 3, counter value 6
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 13, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 17, counter value 20
INFO core.basesyntax.Counter:18 Before decrementing, Thread # 4, counter value 20
INFO core.basesyntax.Counter:21 After decrementing, Thread # 13, counter value 4
INFO core.basesyntax.Counter:21 After decrementing, Thread # 17, counter value 3
INFO core.basesyntax.Counter:21 After decrementing, Thread # 10, counter value 7
INFO core.basesyntax.Counter:21 After decrementing, Thread # 4, counter value 2
INFO core.basesyntax.Counter:21 After decrementing, Thread # 1, counter value 5
INFO core.basesyntax.Counter:21 After decrementing, Thread # 14, counter value 9
INFO core.basesyntax.Counter:21 After decrementing, Thread # 7, counter value 11
INFO core.basesyntax.Counter:21 After decrementing, Thread # 19, counter value 13
INFO core.basesyntax.Counter:21 After decrementing, Thread # 8, counter value 19
INFO core.basesyntax.Counter:21 After decrementing, Thread # 20, counter value 1
INFO core.basesyntax.Counter:21 After decrementing, Thread # 9, counter value 0
12 changes: 7 additions & 5 deletions src/main/java/core/basesyntax/Counter.java
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Original file line number Diff line number Diff line change
Expand Up @@ -3,20 +3,22 @@
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import java.util.concurrent.atomic.AtomicInteger;

public class Counter {
private static final Logger logger = LogManager.getLogger(Counter.class);
private static final String MESSAGE = "%20s, Thread # %2s, counter value %2d";
private int value;
private AtomicInteger value;

public Counter(int value) {
this.value = value;
this.value = new AtomicInteger(value);
}

public void decreaseValue() {
logger.info(String.format(MESSAGE,
"Before decrementing", Thread.currentThread().getName(), value));
value--;
"Before decrementing", Thread.currentThread().getName(), value.get()));
value.decrementAndGet();
logger.info(String.format(MESSAGE,
"After decrementing", Thread.currentThread().getName(), value));
"After decrementing", Thread.currentThread().getName(), value.get()));
}
}
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