Files

30 lines
598 B
Java

import java.util.concurrent.locks.*;
class LockedName {
private final Lock basicLock = new ReentrantLock();
private final ReadWriteLock rwLock = new ReentrantReadWriteLock();
void test() {
this.basicLock.lock();
try {
System.out.println("one");
} finally {
this.basicLock.unlock();
}
}
void test2() {
this.rwLock.readLock().lock();
try {
System.out.println("two");
} finally {
this.rwLock.readLock().unlock();
}
}
void test3() {
this.rwLock.writeLock().lock();
try {
System.out.println("three");
} finally {
this.rwLock.writeLock().unlock();
}
}
}