Examples with ServiceInstancesByProto com.tencent.polaris.client.pojo.ServiceInstancesByProto used on opensource projects

Example 1 with ServiceInstancesByProto

use of com.tencent.polaris.client.pojo.ServiceInstancesByProto in project polaris-java by polarismesh.

the class Utils method checkUpdateInstances.

public static List<ServiceChangeEvent.OneInstanceUpdate> checkUpdateInstances(ServiceInstancesByProto oldVal, ServiceInstancesByProto newVal) {
    Map<String, Instance> oldIns = oldVal.getInstances().stream().collect(Collectors.toMap(Instance::getId, instance -> instance));
    Map<String, Instance> newIns = newVal.getInstances().stream().collect(Collectors.toMap(Instance::getId, instance -> instance));
    List<ServiceChangeEvent.OneInstanceUpdate> ret = new LinkedList<>();
    oldIns.forEach((id, instance) -> {
        Instance ins = newIns.get(id);
        if (ins == null) {
            return;
        }
        if (!Objects.equals(ins.getRevision(), instance.getRevision())) {
            ret.add(new ServiceChangeEvent.OneInstanceUpdate(instance, ins));
        }
    });
    return ret;
}

Example 2 with ServiceInstancesByProto

use of com.tencent.polaris.client.pojo.ServiceInstancesByProto in project polaris-java by polarismesh.

the class ChangeStateUtils method getInstance.

/**
 * 获取实例ID
 *
 * @param instanceGauge 实例统计数据
 * @param localRegistry 本地缓存插件
 * @return ID
 */
public static InstanceByProto getInstance(InstanceGauge instanceGauge, LocalRegistry localRegistry) {
    ServiceEventKey serviceEventKey = new ServiceEventKey(new ServiceKey(instanceGauge.getNamespace(), instanceGauge.getService()), EventType.INSTANCE);
    ResourceFilter resourceFilter = new ResourceFilter(serviceEventKey, true, true);
    ServiceInstances instances = localRegistry.getInstances(resourceFilter);
    if (!instances.isInitialized()) {
        return null;
    }
    ServiceInstancesByProto serviceInstancesByProto = (ServiceInstancesByProto) instances;
    Instance instance = instanceGauge.getInstance();
    if (instance instanceof InstanceByProto) {
        return (InstanceByProto) instance;
    }
    InstanceByProto instanceByProto;
    String instanceId = instanceGauge.getInstanceId();
    if (StringUtils.isNotBlank(instanceId)) {
        instanceByProto = serviceInstancesByProto.getInstance(instanceId);
    } else {
        Node node = new Node(instanceGauge.getHost(), instanceGauge.getPort());
        instanceByProto = serviceInstancesByProto.getInstanceByNode(node);
    }
    if (null != instanceByProto) {
        instanceGauge.setInstance(instanceByProto);
    }
    return instanceByProto;
}

Example 3 with ServiceInstancesByProto

use of com.tencent.polaris.client.pojo.ServiceInstancesByProto in project polaris-java by polarismesh.

the class ServiceInstancesCacheHandler method messageToCacheValue.

@Override
public RegistryCacheValue messageToCacheValue(RegistryCacheValue oldValue, Object newValue, boolean isCacheLoaded) {
    DiscoverResponse discoverResponse = (DiscoverResponse) newValue;
    ServiceInstancesByProto oldServiceInstances = null;
    if (null != oldValue) {
        oldServiceInstances = (ServiceInstancesByProto) oldValue;
    }
    return new ServiceInstancesByProto(discoverResponse, oldServiceInstances, isCacheLoaded);
}

Example 4 with ServiceInstancesByProto

use of com.tencent.polaris.client.pojo.ServiceInstancesByProto in project polaris-java by polarismesh.

the class InstancesCircuitBreakTask method getInstance.

private Instance getInstance() {
    ServiceEventKey serviceEventKey = new ServiceEventKey(serviceKey, EventType.INSTANCE);
    ResourceFilter resourceFilter = new ResourceFilter(serviceEventKey, true, true);
    ServiceInstancesByProto instances = (ServiceInstancesByProto) extensions.getLocalRegistry().getInstances(resourceFilter);
    if (!instances.isInitialized()) {
        return null;
    }
    return instances.getInstance(instId);
}

Example 5 with ServiceInstancesByProto

use of com.tencent.polaris.client.pojo.ServiceInstancesByProto in project spring-cloud-tencent by Tencent.

the class PolarisServiceStatusChangeListener method onResourceUpdated.

@Override
public void onResourceUpdated(ServiceEventKey svcEventKey, RegistryCacheValue oldValue, RegistryCacheValue newValue) {
    if (newValue.getEventType() == ServiceEventKey.EventType.SERVICE) {
        if (oldValue instanceof ServicesByProto && newValue instanceof ServicesByProto) {
            LOG.debug("receive service={} change event", svcEventKey);
            Set<String> oldServiceInfoSet = ((ServicesByProto) oldValue).getServices().stream().map(i -> i.getNamespace() + "::" + i.getService()).collect(Collectors.toSet());
            Set<String> newServiceInfoSet = ((ServicesByProto) newValue).getServices().stream().map(i -> i.getNamespace() + "::" + i.getService()).collect(Collectors.toSet());
            Sets.SetView<String> addServiceInfoSetView = Sets.difference(newServiceInfoSet, oldServiceInfoSet);
            Sets.SetView<String> deleteServiceInfoSetView = Sets.difference(oldServiceInfoSet, newServiceInfoSet);
            if (addServiceInfoSetView.isEmpty() && deleteServiceInfoSetView.isEmpty()) {
                return;
            }
            LOG.info("Service status is update. Add service of {}. Delete service of {}", addServiceInfoSetView, deleteServiceInfoSetView);
            // Trigger reload of gateway route cache.
            this.publisher.publishEvent(new HeartbeatEvent(this, INDEX.getAndIncrement()));
        }
    } else if (newValue.getEventType() == ServiceEventKey.EventType.INSTANCE) {
        if (oldValue instanceof ServiceInstancesByProto && newValue instanceof ServiceInstancesByProto) {
            LOG.debug("receive service instances={} change event", svcEventKey);
            ServiceInstancesByProto oldIns = (ServiceInstancesByProto) oldValue;
            ServiceInstancesByProto newIns = (ServiceInstancesByProto) newValue;
            if ((CollectionUtils.isEmpty(oldIns.getInstances()) && !CollectionUtils.isEmpty(newIns.getInstances())) || (!CollectionUtils.isEmpty(oldIns.getInstances()) && CollectionUtils.isEmpty(newIns.getInstances()))) {
                LOG.info("Service status of {} is update.", newIns.getService());
                // Trigger reload of gateway route cache.
                this.publisher.publishEvent(new HeartbeatEvent(this, INDEX.getAndIncrement()));
            }
        }
    }
}