ltsopensource · qq254963746 · Feb 21, 2016 · Feb 21, 2016
diff --git a/lts-example/src/main/java/com/lts/example/api/JobTrackerTest.java b/lts-example/src/main/java/com/lts/example/api/JobTrackerTest.java
@@ -62,7 +62,7 @@ public static void testMysqlQueue() {
         // 节点信息配置
         jobTracker.setRegistryAddress("zookeeper://127.0.0.1:2181");
 //        jobTracker.setRegistryAddress("redis://127.0.0.1:6379");
-        jobTracker.setListenPort(35002); // 默认 35001
+        jobTracker.setListenPort(35001); // 默认 35001
         jobTracker.setClusterName("test_cluster");
 
         jobTracker.addMasterChangeListener(new MasterChangeListenerImpl());

diff --git a/lts-tasktracker/src/main/java/com/lts/tasktracker/runner/JobRunnerDelegate.java b/lts-tasktracker/src/main/java/com/lts/tasktracker/runner/JobRunnerDelegate.java
@@ -9,10 +9,8 @@
 import com.lts.tasktracker.Result;
 import com.lts.tasktracker.domain.Response;
 import com.lts.tasktracker.domain.TaskTrackerAppContext;
-import com.lts.tasktracker.logger.BizLogger;
 import com.lts.tasktracker.logger.BizLoggerAdapter;
 import com.lts.tasktracker.logger.BizLoggerFactory;
-import com.lts.tasktracker.logger.BizLoggerImpl;
 import com.lts.tasktracker.monitor.TaskTrackerMonitor;
 import sun.nio.ch.Interruptible;
 
@@ -37,31 +35,38 @@ public class JobRunnerDelegate implements Runnable {
     private TaskTrackerMonitor monitor;
     private Interruptible interruptor;
     private JobRunner curJobRunner;
+    private boolean isInterruptibleJobRunner = false;
 
     public JobRunnerDelegate(TaskTrackerAppContext appContext,
                              JobWrapper jobWrapper, RunnerCallback callback) {
-        this.jobWrapper = jobWrapper;
-        this.callback = callback;
         this.appContext = appContext;
-        this.logger =  (BizLoggerAdapter)BizLoggerFactory.getLogger(
+        this.callback = callback;
+        this.jobWrapper = jobWrapper;
+
+        this.isInterruptibleJobRunner = isInterruptibleJobRunner(this.appContext);
+        this.logger = (BizLoggerAdapter) BizLoggerFactory.getLogger(
                 appContext.getBizLogLevel(),
                 appContext.getRemotingClient(), appContext);
         monitor = (TaskTrackerMonitor) appContext.getMonitor();
-        this.interruptor = new Interruptible() {
-            @Override
-            public void interrupt() {
-                JobRunnerDelegate.this.interrupt();
-            }
-        };
+
+        if (isInterruptibleJobRunner()) {
+            this.interruptor = new Interruptible() {
+                @Override
+                public void interrupt() {
+                    JobRunnerDelegate.this.interrupt();
+                }
+            };
+        }
     }
 
     @Override
     public void run() {
         try {
-
-            blockedOn(interruptor);
-            if (Thread.currentThread().isInterrupted()) {
-                interruptor.interrupt();
+            if (isInterruptibleJobRunner()) {
+                blockedOn(interruptor);
+                if (Thread.currentThread().isInterrupted()) {
+                    interruptor.interrupt();
+                }
             }
 
             LtsLoggerFactory.setLogger(logger);
@@ -75,9 +80,8 @@ public void run() {
                 try {
                     appContext.getRunnerPool().getRunningJobManager()
                             .in(jobWrapper.getJobId());
-
                     this.curJobRunner = appContext.getRunnerPool().getRunnerFactory().newRunner();
-                    Result result = curJobRunner.run(jobWrapper.getJob());
+                    Result result = this.curJobRunner.run(jobWrapper.getJob());
 
                     if (result == null) {
                         response.setAction(Action.EXECUTE_SUCCESS);
@@ -113,11 +117,15 @@ public void run() {
                     LOGGER.warn("monitor error:" + t.getMessage(), t);
                 }
 
-                jobWrapper = callback.runComplete(response);
+                this.jobWrapper = callback.runComplete(response);
+
             }
         } finally {
             LtsLoggerFactory.remove();
-            blockedOn(null);
+
+            if (isInterruptibleJobRunner()) {
+                blockedOn(null);
+            }
         }
     }
 
@@ -127,6 +135,15 @@ private void interrupt() {
         }
     }
 
+    private static boolean isInterruptibleJobRunner(TaskTrackerAppContext appContext) {
+        Class<?> jobRunnerClass = appContext.getJobRunnerClass();
+        return jobRunnerClass != null && InterruptibleJobRunner.class.isAssignableFrom(appContext.getJobRunnerClass());
+    }
+
+    private boolean isInterruptibleJobRunner() {
+        return this.isInterruptibleJobRunner;
+    }
+
     private void monitor(Action action) {
         if (action == null) {
             return;

diff --git a/lts-tasktracker/src/test/java/com/lts/tasktracker/runner/NormalJobRunner.java b/lts-tasktracker/src/test/java/com/lts/tasktracker/runner/NormalJobRunner.java
@@ -4,16 +4,22 @@
 import com.lts.core.json.JSON;
 import com.lts.tasktracker.Result;
 
+import java.util.concurrent.atomic.AtomicLong;
+
 /**
  * @author Robert HG (254963746@qq.com) on 2/21/16.
  */
 public class NormalJobRunner implements JobRunner {
-    boolean stop = false;
+
+    protected boolean stop = false;
+
+    public static AtomicLong l = new AtomicLong(0);
+
     @Override
     public Result run(Job job) throws Throwable {
         System.out.println("我开始执行:" + JSON.toJSONString(job));
         while (!stop) {
-            int i = 1;
+            l.incrementAndGet();
         }
         System.out.println("我退出了");
         return null;

diff --git a/lts-tasktracker/src/test/java/com/lts/tasktracker/runner/RunnerPoolTest.java b/lts-tasktracker/src/test/java/com/lts/tasktracker/runner/RunnerPoolTest.java
@@ -30,8 +30,8 @@ public void testInterruptor() throws NoAvailableJobRunnerException {
         TaskTrackerAppContext appContext = new TaskTrackerAppContext();
         appContext.setConfig(config);
         appContext.setEventCenter(new InjvmEventCenter());
-//        appContext.setJobRunnerClass(TestInterruptorJobRunner.class);
-        appContext.setJobRunnerClass(NormalJobRunner.class);
+        appContext.setJobRunnerClass(TestInterruptorJobRunner.class);
+//        appContext.setJobRunnerClass(NormalJobRunner.class);
 
         RunnerPool runnerPool = new RunnerPool(appContext);
 
@@ -57,7 +57,7 @@ public JobWrapper runComplete(Response response) {
         jobWrapper.setJob(job);
 
         runnerPool.execute(jobWrapper, callback);
-
+        System.out.println(runnerPool.getAvailablePoolSize());
 
         try {
             Thread.sleep(5000L);
@@ -66,6 +66,18 @@ public JobWrapper runComplete(Response response) {
         }
         // 5s之后停止
         runnerPool.stopWorking();
+
+        while(true){
+            try {
+                // 如果这个数字还在增长,表示线程还在执行,测试发现 NormalJobRunner 确实还在执行  TestInterruptorJobRunner 会停止
+                System.out.println(NormalJobRunner.l);
+                Thread.sleep(1000L);
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+            System.out.println(runnerPool.getAvailablePoolSize());
+        }
+
     }
 
 }
diff --git a/lts-tasktracker/src/test/java/com/lts/tasktracker/runner/TestInterruptorJobRunner.java b/lts-tasktracker/src/test/java/com/lts/tasktracker/runner/TestInterruptorJobRunner.java
@@ -1,29 +1,13 @@
 package com.lts.tasktracker.runner;
 
-import com.lts.core.domain.Job;
-import com.lts.core.json.JSON;
-import com.lts.tasktracker.Result;
-
 /**
  * @author Robert HG (254963746@qq.com) on 2/21/16.
  */
-public class TestInterruptorJobRunner implements InterruptibleJobRunner {
-
-    private boolean stop = false;
+public class TestInterruptorJobRunner extends NormalJobRunner implements InterruptibleJobRunner {
 
     @Override
     public void interrupt() {
         System.out.println("我设置停止标识");
         stop = true;
     }
-
-    @Override
-    public Result run(Job job) throws Throwable {
-        System.out.println("我开始执行:" + JSON.toJSONString(job));
-        while (!stop) {
-            int i = 1;
-        }
-        System.out.println("我退出了");
-        return null;
-    }
 }