Java Code Examples for java.util.concurrent.ThreadPoolExecutor#allowsCoreThreadTimeOut()

The following examples show how to use java.util.concurrent.ThreadPoolExecutor#allowsCoreThreadTimeOut() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: ThreadPoolReSeter.java    From sumk with Apache License 2.0 5 votes vote down vote up 
private void resetThreadPoolSize() {
	if (!ThreadPoolExecutor.class.isInstance(SumkThreadPool.executor())) {
		return;
	}
	ThreadPoolExecutor pool = (ThreadPoolExecutor) SumkThreadPool.executor();
	int size = AppInfo.getInt("sumk.core.threadpool.core", 0);
	if (size > 0 && pool.getCorePoolSize() != size) {
		logger.info("change ThreadPool size from {} to {}", pool.getCorePoolSize(), size);
		pool.setCorePoolSize(size);
	}

	size = AppInfo.getInt("sumk.core.threadpool.max", 0);
	if (size > 0 && pool.getMaximumPoolSize() != size) {
		logger.info("change ThreadPool max size from {} to {}", pool.getMaximumPoolSize(), size);
		pool.setMaximumPoolSize(size);
	}

	size = AppInfo.getInt("sumk.core.threadpool.aliveTime", 0);
	if (size > 0 && pool.getKeepAliveTime(TimeUnit.MILLISECONDS) != size) {
		logger.info("change ThreadPool keepalive time from {} to {}", pool.getKeepAliveTime(TimeUnit.MILLISECONDS),
				size);
		pool.setKeepAliveTime(size, TimeUnit.MILLISECONDS);
	}

	String v = AppInfo.get("sumk.core.threadpool.allowCoreThreadTimeOut", null);
	if (v != null) {
		boolean allowCoreTimeout = "1".equals(v) || "true".equalsIgnoreCase(v);
		if (allowCoreTimeout != pool.allowsCoreThreadTimeOut()) {
			logger.info("change ThreadPool allowsCoreThreadTimeOut from {} to {}", pool.allowsCoreThreadTimeOut(),
					allowCoreTimeout);
			pool.allowCoreThreadTimeOut(allowCoreTimeout);
		}
	}
}
Example 2
Source File: MetaUpdateTest3.java    From x-pipe with Apache License 2.0 5 votes vote down vote up 
@Test
public void createShard5() throws Exception {
    int taskNum = 10;
    ThreadPoolExecutor executorService = new ThreadPoolExecutor(taskNum, taskNum, 1L, TimeUnit.SECONDS,
            new SynchronousQueue<>());
    executorService.allowsCoreThreadTimeOut();

    for(int i = 0; i < taskNum; i++) {
        executorService.execute(new Runnable() {
            @Override
            public void run() {
                List<RedisCreateInfo> createInfo = createInfo(Lists.newArrayList("192.168.0.1:6379", "192.168.0.1:6380"),
                        Lists.newArrayList("192.168.0.2:6379", "192.168.0.2:6380"));

                RetMessage result = metaUpdate.createShard(clusterName, shardName, createInfo);
                logger.info("{}", result);
            }
        });
    }
    waitConditionUntilTimeOut(()->executorService.getCompletedTaskCount() == taskNum, 5000);

    System.out.println("=========================");
    List<ShardTbl> shards = shardService.findAllByClusterName(clusterName);
    logger.info("{}", shards);
    Assert.assertEquals(1, shards.size());

    List<RedisTbl> redisTbls = redisService.findRedisesByDcClusterShard(activeDC, clusterName, shardName);
    logger.info("{}", redisTbls);
    Assert.assertEquals(2, redisTbls.size());

    List<RedisTbl> keepers = redisService.findKeepersByDcClusterShard(activeDC, clusterName, shardName);
    logger.info("{}", keepers);
    Assert.assertEquals(2, keepers.size());
}
Example 3
Source File: MetaUpdateTest3.java    From x-pipe with Apache License 2.0 5 votes vote down vote up 
@Test
public void createShard6() throws Exception {
    int taskNum = 3;
    ThreadPoolExecutor executorService = new ThreadPoolExecutor(taskNum, taskNum, 1L, TimeUnit.SECONDS,
            new SynchronousQueue<>());
    executorService.allowsCoreThreadTimeOut();

    for(int i = 0; i < taskNum; i++) {
        executorService.execute(new Runnable() {
            @Override
            public void run() {
                ShardCreateInfo shardCreateInfo = new ShardCreateInfo();
                shardCreateInfo.setShardMonitorName(shardName);
                shardCreateInfo.setShardName(shardName);

                RetMessage result = metaUpdate.createShards(clusterName, Lists.newArrayList(shardCreateInfo));
                logger.info("{}", result);
            }
        });
    }
    waitConditionUntilTimeOut(()->executorService.getCompletedTaskCount() == taskNum, 2000);

    System.out.println("=========================");
    List<ShardTbl> shards = shardService.findAllByClusterName(clusterName);
    logger.info("{}", shards);
    Assert.assertEquals(1, shards.size());
}
Example 4
Source File: ThreadTaskManager.java    From Aria with Apache License 2.0 4 votes vote down vote up 
private ThreadTaskManager() {
  mExePool = new ThreadPoolExecutor(CORE_POOL_NUM, Integer.MAX_VALUE,
      60L, TimeUnit.SECONDS,
      new SynchronousQueue<Runnable>());
  mExePool.allowsCoreThreadTimeOut();
}