模塊一：Java 基礎 · Java 源碼剖析 34 講

[第01講：String 的特點是什么？它有哪些重要的方法？](%E7%AC%AC01%E8%AE%B2%EF%BC%9AString%E7%9A%84%E7%89%B9%E7%82%B9%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F%E5%AE%83%E6%9C%89%E5%93%AA%E4%BA%9B%E9%87%8D%E8%A6%81%E7%9A%84%E6%96%B9%E6%B3%95%EF%BC%9F.md) [第02講：HashMap 底層實現原理是什么？JDK8 做了哪些優化？](%E7%AC%AC02%E8%AE%B2%EF%BC%9AHashMap%E5%BA%95%E5%B1%82%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9FJDK8%E5%81%9A%E4%BA%86%E5%93%AA%E4%BA%9B%E4%BC%98%E5%8C%96%EF%BC%9F.md) [第03講：線程的狀態有哪些？它是如何工作的？](%E7%AC%AC03%E8%AE%B2%EF%BC%9A%E7%BA%BF%E7%A8%8B%E7%9A%84%E7%8A%B6%E6%80%81%E6%9C%89%E5%93%AA%E4%BA%9B%EF%BC%9F%E5%AE%83%E6%98%AF%E5%A6%82%E4%BD%95%E5%B7%A5%E4%BD%9C%E7%9A%84%EF%BC%9F.md) [第04講：詳解 ThreadPoolExecutor 的參數含義及源碼執行流程？](%E7%AC%AC04%E8%AE%B2%EF%BC%9A%E8%AF%A6%E8%A7%A3ThreadPoolExecutor%E7%9A%84%E5%8F%82%E6%95%B0%E5%90%AB%E4%B9%89%E5%8F%8A%E6%BA%90%E7%A0%81%E6%89%A7%E8%A1%8C%E6%B5%81%E7%A8%8B%EF%BC%9F.md) [第05講：synchronized 和 ReentrantLock 的實現原理是什么？它們有什么區別？](%E7%AC%AC05%E8%AE%B2%EF%BC%9Asynchronized%E5%92%8CReentrantLock%E7%9A%84%E5%AE%9E%E7%8E%B0%E5%8E%9F%E7%90%86%E6%98%AF%E4%BB%80%E4%B9%88%EF%BC%9F%E5%AE%83%E4%BB%AC%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%EF%BC%9F.md) [第06講：談談你對鎖的理解？如何手動模擬一個死鎖？](%E7%AC%AC06%E8%AE%B2%EF%BC%9A%E8%B0%88%E8%B0%88%E4%BD%A0%E5%AF%B9%E9%94%81%E7%9A%84%E7%90%86%E8%A7%A3%EF%BC%9F%E5%A6%82%E4%BD%95%E6%89%8B%E5%8A%A8%E6%A8%A1%E6%8B%9F%E4%B8%80%E4%B8%AA%E6%AD%BB%E9%94%81%EF%BC%9F.md) [第07講：深克隆和淺克隆有什么區別？它的實現方式有哪些？](%E7%AC%AC07%E8%AE%B2%EF%BC%9A%E6%B7%B1%E5%85%8B%E9%9A%86%E5%92%8C%E6%B5%85%E5%85%8B%E9%9A%86%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%EF%BC%9F%E5%AE%83%E7%9A%84%E5%AE%9E%E7%8E%B0%E6%96%B9%E5%BC%8F%E6%9C%89%E5%93%AA%E4%BA%9B%EF%BC%9F.md) [第08講：動態代理是如何實現的？JDK Proxy 和 CGLib 有什么區別？](%E7%AC%AC08%E8%AE%B2%EF%BC%9A%E5%8A%A8%E6%80%81%E4%BB%A3%E7%90%86%E6%98%AF%E5%A6%82%E4%BD%95%E5%AE%9E%E7%8E%B0%E7%9A%84%EF%BC%9FJDKProxy%E5%92%8CCGLib%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%EF%BC%9F.md) [第09講：如何實現本地緩存和分布式緩存？](%E7%AC%AC09%E8%AE%B2%EF%BC%9A%E5%A6%82%E4%BD%95%E5%AE%9E%E7%8E%B0%E6%9C%AC%E5%9C%B0%E7%BC%93%E5%AD%98%E5%92%8C%E5%88%86%E5%B8%83%E5%BC%8F%E7%BC%93%E5%AD%98%EF%BC%9F.md) [第10講：如何手寫一個消息隊列和延遲消息隊列？](%E7%AC%AC10%E8%AE%B2%EF%BC%9A%E5%A6%82%E4%BD%95%E6%89%8B%E5%86%99%E4%B8%80%E4%B8%AA%E6%B6%88%E6%81%AF%E9%98%9F%E5%88%97%E5%92%8C%E5%BB%B6%E8%BF%9F%E6%B6%88%E6%81%AF%E9%98%9F%E5%88%97%EF%BC%9F.md)