DeadLock

Author: ZHENFENG13

src/chapter4/DeadLock.java

@@ -0,0 +1,61 @@
+package chapter4;
+
+/**
+ * Created by 13 on 2017/5/6.
+ */
+public class DeadLock extends Thread {
+    protected Object tool;
+    static Object fork1 = new Object();
+    static Object fork2 = new Object();
+
+    public DeadLock(Object object) {
+        this.tool = object;
+
+        if (tool == fork1) {
+            this.setName("哲学家A");
+        }
+        if (tool == fork2) {
+            this.setName("哲学家B");
+        }
+    }
+
+    public void run() {
+        if (tool == fork1) {
+            synchronized (fork1) {
+                try {
+                    Thread.sleep(500);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+
+                synchronized (fork2) {
+                    System.out.println("哲学家A开始吃饭了");
+                }
+            }
+        }
+        if (tool == fork2) {
+            synchronized (fork2) {
+                try {
+                    Thread.sleep(500);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+
+                synchronized (fork1) {
+                    System.out.println("哲学家B开始吃饭了");
+                }
+            }
+        }
+    }
+
+
+    public static void main(String args[]) throws InterruptedException {
+        DeadLock 哲学家A = new DeadLock(fork1);
+        DeadLock 哲学家B = new DeadLock(fork2);
+
+        哲学家A.start();
+        哲学家B.start();
+
+        Thread.sleep(1000);
+    }
+}