qingcyb的博客

import org.apache.http.conn.ssl.SSLConnectionSocketFactory; import org.apache.http.impl.client.CloseableHttpClient; import org.apache.http.impl.client.HttpClients; import javax.net.ssl.SSLContext; import javax.net.ssl.TrustManager; import javax.net.ssl.X.

import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.ReentrantLock; /** * 演示Lock的使用 */ public class UserLock { private static Lock lock = new ReentrantLock(); private ...

import java.util.concurrent.CountDownLatch; import java.util.concurrent.atomic.AtomicInteger; /** * 演示AtomicInteger的使用 */ public class AtomicIntegerTest { private static AtomicInteger count =...

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