Java ReentrantReadWriteLocks - 如何安全地获取写锁？

import java.util.concurrent.locks.ReentrantReadWriteLock;

public class Main {
    private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();

    public void safeWrite() {
        if (lock.writeLock().tryLock()) {
            try {
                // 写操作
            } finally {
                lock.writeLock().unlock();
            }
        } else {
            // 其他操作
        }
    }
}

import java.util.concurrent.locks.ReentrantReadWriteLock;

public class Main {
    private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();

    public void safeWrite() {
        try {
            lock.writeLock().lockInterruptibly();
            try {
                // 写操作
            } finally {
                lock.writeLock().unlock();
            }
        } catch (InterruptedException e) {
            // 处理中断异常
        }
    }
}

import java.util.concurrent.TimeUnit;
import java.util.concurrent.locks.ReentrantReadWriteLock;

public class Main {
    private final ReentrantReadWriteLock lock = new ReentrantReadWriteLock();

    public void safeWrite() {
        try {
            if (lock.writeLock().tryLock(10, TimeUnit.SECONDS)) {
                try {
                    // 写操作
                } finally {
                    lock.writeLock().unlock();
                }
            } else {
                // 其他操作
            }
        } catch (InterruptedException e) {
            // 处理中断异常
        }
    }
}