Examples with ServiceChangeV2Task com.alibaba.nacos.naming.core.v2.upgrade.doublewrite.delay.ServiceChangeV2Task used on opensource projects

Example 1 with ServiceChangeV2Task

use of com.alibaba.nacos.naming.core.v2.upgrade.doublewrite.delay.ServiceChangeV2Task in project nacos by alibaba.

the class DoubleWriteInstanceChangeToV1Task method run.

@Override
public void run() {
    try {
        ServiceManager serviceManager = ApplicationUtils.getBean(ServiceManager.class);
        com.alibaba.nacos.naming.core.Service serviceV1 = serviceManager.getService(service.getNamespace(), service.getGroupedServiceName());
        if (null == serviceV1) {
            serviceManager.createEmptyService(service.getNamespace(), service.getGroupedServiceName(), service.isEphemeral());
        }
        Instances newInstances = getNewInstances();
        String key = KeyBuilder.buildInstanceListKey(service.getNamespace(), service.getGroupedServiceName(), service.isEphemeral());
        ConsistencyService consistencyService = ApplicationUtils.getBean(NAME, ConsistencyService.class);
        consistencyService.put(key, newInstances);
    } catch (Exception e) {
        if (Loggers.SRV_LOG.isDebugEnabled()) {
            Loggers.SRV_LOG.debug("Double write task for {} instance from 2 to 1 failed", service, e);
        }
        ServiceChangeV2Task retryTask = new ServiceChangeV2Task(service, DoubleWriteContent.INSTANCE);
        retryTask.setTaskInterval(INTERVAL);
        String taskKey = ServiceChangeV2Task.getKey(service);
        ApplicationUtils.getBean(DoubleWriteDelayTaskEngine.class).addTask(taskKey, retryTask);
    }
}

Example 2 with ServiceChangeV2Task

use of com.alibaba.nacos.naming.core.v2.upgrade.doublewrite.delay.ServiceChangeV2Task in project nacos by alibaba.

the class DoubleWriteMetadataChangeToV1Task method run.

@Override
public void run() {
    try {
        NamingMetadataManager metadataManager = ApplicationUtils.getBean(NamingMetadataManager.class);
        Optional<ServiceMetadata> serviceMetadata = metadataManager.getServiceMetadata(service);
        if (!serviceMetadata.isPresent()) {
            return;
        }
        ServiceManager serviceManager = ApplicationUtils.getBean(ServiceManager.class);
        com.alibaba.nacos.naming.core.Service serviceV1 = newServiceForV1(serviceManager, serviceMetadata.get());
        serviceManager.addOrReplaceService(serviceV1);
    } catch (Exception e) {
        if (Loggers.SRV_LOG.isDebugEnabled()) {
            Loggers.SRV_LOG.debug("Double write task for {} metadata from 2 to 1 failed", service, e);
        }
        ServiceChangeV2Task retryTask = new ServiceChangeV2Task(service, DoubleWriteContent.METADATA);
        retryTask.setTaskInterval(INTERVAL);
        String taskKey = ServiceChangeV2Task.getKey(service);
        ApplicationUtils.getBean(DoubleWriteDelayTaskEngine.class).addTask(taskKey, retryTask);
    }
}

Example 3 with ServiceChangeV2Task

use of com.alibaba.nacos.naming.core.v2.upgrade.doublewrite.delay.ServiceChangeV2Task in project nacos by alibaba.

the class DoubleWriteServiceRemovalToV1Task method run.

@Override
public void run() {
    try {
        ServiceManager serviceManager = ApplicationUtils.getBean(ServiceManager.class);
        com.alibaba.nacos.naming.core.Service serviceV1 = serviceManager.getService(service.getNamespace(), service.getGroupedServiceName());
        if (serviceV1 == null) {
            if (Loggers.SRV_LOG.isDebugEnabled()) {
                Loggers.SRV_LOG.debug("Double write task is removing a non-exist service: {}", service);
            }
            return;
        }
        ConsistencyService consistencyService = ApplicationUtils.getBean("consistencyDelegate", ConsistencyService.class);
        // remove instances
        String instanceListKey = KeyBuilder.buildInstanceListKey(service.getNamespace(), service.getGroupedServiceName(), service.isEphemeral());
        consistencyService.remove(instanceListKey);
        // remove metadata
        serviceManager.easyRemoveService(service.getNamespace(), service.getGroupedServiceName());
    } catch (Exception e) {
        if (Loggers.SRV_LOG.isDebugEnabled()) {
            Loggers.SRV_LOG.debug("Double write task for removal of {} from 2 to 1 failed", service, e);
        }
        ServiceChangeV2Task retryTask = new ServiceChangeV2Task(service, DoubleWriteContent.BOTH, DoubleWriteAction.REMOVE);
        retryTask.setTaskInterval(INTERVAL);
        String taskKey = ServiceChangeV2Task.getKey(service);
        ApplicationUtils.getBean(DoubleWriteDelayTaskEngine.class).addTask(taskKey, retryTask);
    }
}