Examples with Timer io.servicecomb.serviceregistry.utils.Timer used on opensource projects

Example 1 with Timer

use of io.servicecomb.serviceregistry.utils.Timer in project java-chassis by ServiceComb.

the class IpPortManager method createServiceRegistryCache.

public void createServiceRegistryCache() throws TimerException {
    if (instanceCache != null) {
        LOGGER.warn("already cache service registry addresses");
        return;
    }
    // 绑定微服务与SR的依赖，同时建立cache
    Timer timer = Timer.newForeverTimer();
    while (true) {
        instanceCache = InstanceCacheManager.INSTANCE.getOrCreate(Const.REGISTRY_APP_ID, Const.REGISTRY_SERVICE_NAME, Const.REGISTRY_VERSION);
        if (instanceCache != null) {
            break;
        }
        LOGGER.error("create service registry {}/{}/{} instance caches failed", Const.REGISTRY_APP_ID, Const.REGISTRY_SERVICE_NAME, Const.REGISTRY_VERSION);
        timer.sleep();
    }
    LOGGER.info("create service registry {}/{}/{} instance caches successfully", Const.REGISTRY_APP_ID, Const.REGISTRY_SERVICE_NAME, Const.REGISTRY_VERSION);
}

Example 2 with Timer

use of io.servicecomb.serviceregistry.utils.Timer in project java-chassis by ServiceComb.

the class RegistryUtils method heartbeat.

public static HeartbeatResponse heartbeat() {
    Timer timer = Timer.newForeverTimer();
    HeartbeatResponse response;
    while (true) {
        response = srClient.heartbeat(getMicroservice().getServiceId(), getMicroserviceInstance().getInstanceId());
        if (response != null) {
            break;
        }
        if (!needToWatch()) {
            exception(new ClientException("could not connect to service center"));
        }
        try {
            LOGGER.warn("Update heartbeat to service center failed, retry after {}s. service={}/{}", timer.getNextTimeout(), getMicroservice().getServiceId(), getMicroserviceInstance().getInstanceId());
            timer.sleep();
        } catch (TimerException e) {
            LOGGER.error("Update heartbeat to service center failed, can not connect to service center. service={}/{}", getMicroservice().getServiceId(), getMicroserviceInstance().getInstanceId());
            return null;
        }
    }
    if (!response.isOk()) {
        LOGGER.error("Update heartbeat to service center failed, microservice instance={}/{} does not exist", getMicroservice().getServiceId(), getMicroserviceInstance().getInstanceId());
    }
    return response;
}