Shulou(Shulou.com)06/02 Report--

In this issue, the editor will bring you about the role of ServiceReporter in nacos. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

ServiceManager.init

Nacos-1.1.3/naming/src/main/java/com/alibaba/nacos/naming/core/ServiceManager.java

@ Component@DependsOn ("nacosApplicationContext") public class ServiceManager implements RecordListener {/ * * Map * / private Map serviceMap = new ConcurrentHashMap (); private LinkedBlockingDeque toBeUpdatedServicesQueue = new LinkedBlockingDeque (1024 * 1024); private Synchronizer synchronizer = new ServiceStatusSynchronizer (); private final Lock lock = new ReentrantLock (); @ Resource (name = "consistencyDelegate") private ConsistencyService consistencyService; @ Autowired private SwitchDomain switchDomain; @ Autowired private DistroMapper distroMapper; @ Autowired private ServerListManager serverListManager; @ Autowired private PushService pushService Private final Object putServiceLock = new Object (); @ PostConstruct public void init () {UtilsAndCommons.SERVICE_SYNCHRONIZATION_EXECUTOR.schedule (new ServiceReporter (), 60000, TimeUnit.MILLISECONDS); UtilsAndCommons.SERVICE_UPDATE_EXECUTOR.submit (new UpdatedServiceProcessor ()); try {Loggers.SRV_LOG.info ("listen for service meta change"); consistencyService.listen (KeyBuilder.SERVICE_META_KEY_PREFIX, this) } catch (NacosException e) {Loggers.SRV_LOG.error ("listen for service meta change failed!");}} /.}

The init method of ServiceManager registers ServiceReporter with UtilsAndCommons.SERVICE_SYNCHRONIZATION_EXECUTOR

ServiceReporter

Nacos-1.1.3/naming/src/main/java/com/alibaba/nacos/naming/core/ServiceManager.java

Private class ServiceReporter implements Runnable {@ Override public void run () {try {Map allServiceNames = getAllServiceNames (); if (allServiceNames.size ()

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