| 提交 | 用户 | 时间 | ||
| e7c126 | 1 | package com.xxl.job.admin.core.thread; |
| H | 2 | |
| 3 | import com.xxl.job.admin.core.conf.XxlJobAdminConfig; | |
| 4 | import com.xxl.job.admin.core.trigger.TriggerTypeEnum; | |
| 5 | import com.xxl.job.admin.core.trigger.XxlJobTrigger; | |
| 6 | import org.slf4j.Logger; | |
| 7 | import org.slf4j.LoggerFactory; | |
| 8 | ||
| 9 | import java.util.concurrent.*; | |
| 10 | import java.util.concurrent.atomic.AtomicInteger; | |
| 11 | ||
| 12 | /** | |
| 13 | * job trigger thread pool helper | |
| 14 | * | |
| 15 | * @author xuxueli 2018-07-03 21:08:07 | |
| 16 | */ | |
| 17 | public class JobTriggerPoolHelper { | |
| 18 | private static Logger logger = LoggerFactory.getLogger(JobTriggerPoolHelper.class); | |
| 19 | ||
| 20 | ||
| 21 | // ---------------------- trigger pool ---------------------- | |
| 22 | ||
| 23 | // fast/slow thread pool | |
| 24 | private ThreadPoolExecutor fastTriggerPool = null; | |
| 25 | private ThreadPoolExecutor slowTriggerPool = null; | |
| 26 | ||
| 27 | public void start(){ | |
| 28 | fastTriggerPool = new ThreadPoolExecutor( | |
| 29 | 10, | |
| 30 | XxlJobAdminConfig.getAdminConfig().getTriggerPoolFastMax(), | |
| 31 | 60L, | |
| 32 | TimeUnit.SECONDS, | |
| 33 | new LinkedBlockingQueue<Runnable>(1000), | |
| 34 | new ThreadFactory() { | |
| 35 | @Override | |
| 36 | public Thread newThread(Runnable r) { | |
| 37 | return new Thread(r, "xxl-job, admin JobTriggerPoolHelper-fastTriggerPool-" + r.hashCode()); | |
| 38 | } | |
| 39 | }); | |
| 40 | ||
| 41 | slowTriggerPool = new ThreadPoolExecutor( | |
| 42 | 10, | |
| 43 | XxlJobAdminConfig.getAdminConfig().getTriggerPoolSlowMax(), | |
| 44 | 60L, | |
| 45 | TimeUnit.SECONDS, | |
| 46 | new LinkedBlockingQueue<Runnable>(2000), | |
| 47 | new ThreadFactory() { | |
| 48 | @Override | |
| 49 | public Thread newThread(Runnable r) { | |
| 50 | return new Thread(r, "xxl-job, admin JobTriggerPoolHelper-slowTriggerPool-" + r.hashCode()); | |
| 51 | } | |
| 52 | }); | |
| 53 | } | |
| 54 | ||
| 55 | ||
| 56 | public void stop() { | |
| 57 | //triggerPool.shutdown(); | |
| 58 | fastTriggerPool.shutdownNow(); | |
| 59 | slowTriggerPool.shutdownNow(); | |
| 60 | logger.info(">>>>>>>>> xxl-job trigger thread pool shutdown success."); | |
| 61 | } | |
| 62 | ||
| 63 | ||
| 64 | // job timeout count | |
| 65 | private volatile long minTim = System.currentTimeMillis()/60000; // ms > min | |
| 66 | private volatile ConcurrentMap<Integer, AtomicInteger> jobTimeoutCountMap = new ConcurrentHashMap<>(); | |
| 67 | ||
| 68 | ||
| 69 | /** | |
| 70 | * add trigger | |
| 71 | */ | |
| 72 | public void addTrigger(final int jobId, | |
| 73 | final TriggerTypeEnum triggerType, | |
| 74 | final int failRetryCount, | |
| 75 | final String executorShardingParam, | |
| 76 | final String executorParam, | |
| 77 | final String addressList) { | |
| 78 | ||
| 79 | // choose thread pool | |
| 80 | ThreadPoolExecutor triggerPool_ = fastTriggerPool; | |
| 81 | AtomicInteger jobTimeoutCount = jobTimeoutCountMap.get(jobId); | |
| 82 | if (jobTimeoutCount!=null && jobTimeoutCount.get() > 10) { // job-timeout 10 times in 1 min | |
| 83 | triggerPool_ = slowTriggerPool; | |
| 84 | } | |
| 85 | ||
| 86 | // trigger | |
| 87 | triggerPool_.execute(new Runnable() { | |
| 88 | @Override | |
| 89 | public void run() { | |
| 90 | ||
| 91 | long start = System.currentTimeMillis(); | |
| 92 | ||
| 93 | try { | |
| 94 | // do trigger | |
| 95 | XxlJobTrigger.trigger(jobId, triggerType, failRetryCount, executorShardingParam, executorParam, addressList); | |
| 96 | } catch (Exception e) { | |
| 97 | logger.error(e.getMessage(), e); | |
| 98 | } finally { | |
| 99 | ||
| 100 | // check timeout-count-map | |
| 101 | long minTim_now = System.currentTimeMillis()/60000; | |
| 102 | if (minTim != minTim_now) { | |
| 103 | minTim = minTim_now; | |
| 104 | jobTimeoutCountMap.clear(); | |
| 105 | } | |
| 106 | ||
| 107 | // incr timeout-count-map | |
| 108 | long cost = System.currentTimeMillis()-start; | |
| 109 | if (cost > 500) { // ob-timeout threshold 500ms | |
| 110 | AtomicInteger timeoutCount = jobTimeoutCountMap.putIfAbsent(jobId, new AtomicInteger(1)); | |
| 111 | if (timeoutCount != null) { | |
| 112 | timeoutCount.incrementAndGet(); | |
| 113 | } | |
| 114 | } | |
| 115 | ||
| 116 | } | |
| 117 | ||
| 118 | } | |
| 119 | }); | |
| 120 | } | |
| 121 | ||
| 122 | ||
| 123 | ||
| 124 | // ---------------------- helper ---------------------- | |
| 125 | ||
| 126 | private static JobTriggerPoolHelper helper = new JobTriggerPoolHelper(); | |
| 127 | ||
| 128 | public static void toStart() { | |
| 129 | helper.start(); | |
| 130 | } | |
| 131 | public static void toStop() { | |
| 132 | helper.stop(); | |
| 133 | } | |
| 134 | ||
| 135 | /** | |
| 136 | * @param jobId | |
| 137 | * @param triggerType | |
| 138 | * @param failRetryCount | |
| 139 | * >=0: use this param | |
| 140 | * <0: use param from job info config | |
| 141 | * @param executorShardingParam | |
| 142 | * @param executorParam | |
| 143 | * null: use job param | |
| 144 | * not null: cover job param | |
| 145 | */ | |
| 146 | public static void trigger(int jobId, TriggerTypeEnum triggerType, int failRetryCount, String executorShardingParam, String executorParam, String addressList) { | |
| 147 | helper.addTrigger(jobId, triggerType, failRetryCount, executorShardingParam, executorParam, addressList); | |
| 148 | } | |
| 149 | ||
| 150 | } | |
