### Question:
SofaThreadPoolExecutor extends ThreadPoolExecutor implements Runnable { public void setThreadPoolName(String threadPoolName) { ThreadPoolGovernor.unregisterThreadPoolExecutor(this.threadPoolName); this.threadPoolName = threadPoolName; ThreadPoolGovernor.registerThreadPoolExecutor(threadPoolName, this); } SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue,
                                  ThreadFactory threadFactory, RejectedExecutionHandler handler,
                                  String threadPoolName, long taskTimeout, long period,
                                  TimeUnit timeUnit);  SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue,
                                  ThreadFactory threadFactory, RejectedExecutionHandler handler,
                                  String threadPoolName);  SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue,
                                  String threadPoolName);  SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue);  SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue,
                                  ThreadFactory threadFactory);  SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue,
                                  RejectedExecutionHandler handler);  SofaThreadPoolExecutor(int corePoolSize, int maximumPoolSize, long keepAliveTime,
                                  TimeUnit unit, BlockingQueue<Runnable> workQueue,
                                  ThreadFactory threadFactory, RejectedExecutionHandler handler); synchronized void startSchedule(); synchronized void stopSchedule(); @Override void run(); String getAllStackTrace(); String getThreadPoolName(); void setThreadPoolName(String threadPoolName); void setPeriod(long period); long getTaskTimeout(); void setTaskTimeout(long taskTimeout); TimeUnit getTimeUnit(); long getPeriod();  }### Answer:
@Test public void testRename() { threadPool.setThreadPoolName("sofaThreadPoolName"); Assert.assertEquals(0, aberrantListAppender.list.size()); Assert.assertEquals(4, infoListAppender.list.size()); Assert.assertTrue(isMatch(getInfoViaIndex(2), INFO, "Thread pool with name '\\S+' unregistered")); Assert.assertTrue(isLastInfoMatch("Thread pool with name '\\S+' registered")); }