新增： Timer的使用

Author: JeffLi1993

src/org/javacore/scheduler/TimerTest.java

@@ -0,0 +1,44 @@
+package org.javacore.scheduler; /*
+ * Copyright [2015] [Jeff Lee]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import java.util.Timer;
+import java.util.TimerTask;
+
+/**
+ * Timer的使用
+ * @author BYSocket
+ * @since 2016-01-09 22:19:00
+ */
+public class TimerTest extends TimerTask{
+
+    private final String jobName;
+
+    public TimerTest(String jobName) {
+        this.jobName = jobName;
+    }
+
+    @Override
+    public void run() {
+        System.out.println("run the task => " + jobName);
+    }
+
+    public static void main(String[] args) {
+        // 一种工具，线程用其安排以后在后台线程中执行的任务
+        Timer timer = new Timer();
+        timer.schedule(new TimerTest("Job 1") , 1000 , 1000); // 一秒
+        timer.schedule(new TimerTest("Job 2") , 2000 , 2000); // 两秒
+    }
+}