Examples with SofaRpcRuntimeException com.alipay.sofa.rpc.core.exception.SofaRpcRuntimeException used on opensource projects

Example 6 with SofaRpcRuntimeException

use of com.alipay.sofa.rpc.core.exception.SofaRpcRuntimeException in project sofa-rpc by sofastack.

the class ConnectionHolderFactory method getConnectionHolder.

/**
 * 根据配置得到连接管理器
 *
 * @param consumerBootstrap 服务消费者配置
 * @return ConnectionHolder
 */
public static ConnectionHolder getConnectionHolder(ConsumerBootstrap consumerBootstrap) {
    String connectionHolder = null;
    try {
        connectionHolder = consumerBootstrap.getConsumerConfig().getConnectionHolder();
        ExtensionClass<ConnectionHolder> ext = ExtensionLoaderFactory.getExtensionLoader(ConnectionHolder.class).getExtensionClass(connectionHolder);
        if (ext == null) {
            throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_LOAD_CONNECTION_HOLDER, connectionHolder));
        }
        return ext.getExtInstance(new Class[] { ConsumerBootstrap.class }, new Object[] { consumerBootstrap });
    } catch (SofaRpcRuntimeException e) {
        throw e;
    } catch (Throwable e) {
        throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_LOAD_CONNECTION_HOLDER, connectionHolder), e);
    }
}

Example 7 with SofaRpcRuntimeException

use of com.alipay.sofa.rpc.core.exception.SofaRpcRuntimeException in project sofa-rpc by sofastack.

the class ZookeeperRegistry method subscribe.

@Override
public List<ProviderGroup> subscribe(final ConsumerConfig config) {
    String appName = config.getAppName();
    if (!registryConfig.isSubscribe()) {
        // 注册中心不订阅
        if (LOGGER.isInfoEnabled(appName)) {
            LOGGER.infoWithApp(appName, LogCodes.getLog(LogCodes.INFO_REGISTRY_IGNORE));
        }
        return null;
    }
    // 订阅如果有必要
    subscribeConsumerUrls(config);
    if (config.isSubscribe()) {
        List<ProviderInfo> matchProviders;
        // 订阅配置
        if (!INTERFACE_CONFIG_CACHE.containsKey(buildConfigPath(rootPath, config))) {
            // 订阅接口级配置
            subscribeConfig(config, config.getConfigListener());
        }
        if (!INTERFACE_OVERRIDE_CACHE.containsKey(buildOverridePath(rootPath, config))) {
            // 订阅IP级配置
            subscribeOverride(config, config.getConfigListener());
        }
        // 订阅Providers节点
        try {
            if (providerObserver == null) {
                // 初始化
                providerObserver = new ZookeeperProviderObserver();
            }
            final String providerPath = buildProviderPath(rootPath, config);
            if (LOGGER.isInfoEnabled(appName)) {
                LOGGER.infoWithApp(appName, LogCodes.getLog(LogCodes.INFO_ROUTE_REGISTRY_SUB, providerPath));
            }
            PathChildrenCache pathChildrenCache = INTERFACE_PROVIDER_CACHE.get(config);
            if (pathChildrenCache == null) {
                // 监听配置节点下 子节点增加、子节点删除、子节点Data修改事件
                ProviderInfoListener providerInfoListener = config.getProviderInfoListener();
                providerObserver.addProviderListener(config, providerInfoListener);
                // TODO 换成监听父节点变化（只是监听变化了，而不通知变化了什么，然后客户端自己来拉数据的）
                pathChildrenCache = new PathChildrenCache(zkClient, providerPath, true);
                final PathChildrenCache finalPathChildrenCache = pathChildrenCache;
                pathChildrenCache.getListenable().addListener(new PathChildrenCacheListener() {

                    @Override
                    public void childEvent(CuratorFramework client1, PathChildrenCacheEvent event) throws Exception {
                        if (LOGGER.isDebugEnabled(config.getAppName())) {
                            LOGGER.debugWithApp(config.getAppName(), "Receive zookeeper event: " + "type=[" + event.getType() + "]");
                        }
                        switch(event.getType()) {
                            case // 加了一个provider
                            CHILD_ADDED:
                                providerObserver.addProvider(config, providerPath, event.getData(), finalPathChildrenCache.getCurrentData());
                                break;
                            case // 删了一个provider
                            CHILD_REMOVED:
                                providerObserver.removeProvider(config, providerPath, event.getData(), finalPathChildrenCache.getCurrentData());
                                break;
                            case // 更新一个Provider
                            CHILD_UPDATED:
                                providerObserver.updateProvider(config, providerPath, event.getData(), finalPathChildrenCache.getCurrentData());
                                break;
                            default:
                                break;
                        }
                    }
                });
                pathChildrenCache.start(PathChildrenCache.StartMode.BUILD_INITIAL_CACHE);
                INTERFACE_PROVIDER_CACHE.put(config, pathChildrenCache);
            }
            List<ProviderInfo> providerInfos = ZookeeperRegistryHelper.convertUrlsToProviders(providerPath, pathChildrenCache.getCurrentData());
            matchProviders = ZookeeperRegistryHelper.matchProviderInfos(config, providerInfos);
        } catch (Exception e) {
            throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_SUB_PROVIDER, EXT_NAME), e);
        }
        if (EventBus.isEnable(ConsumerSubEvent.class)) {
            ConsumerSubEvent event = new ConsumerSubEvent(config);
            EventBus.post(event);
        }
        return Collections.singletonList(new ProviderGroup().addAll(matchProviders));
    }
    return null;
}

Example 8 with SofaRpcRuntimeException

use of com.alipay.sofa.rpc.core.exception.SofaRpcRuntimeException in project sofa-rpc by sofastack.

the class ZookeeperRegistry method subscribeOverride.

/**
 * 订阅IP级配置（服务发布暂时不支持动态配置,暂时支持订阅ConsumerConfig参数设置）
 *
 * @param config   consumer config
 * @param listener config listener
 */
protected void subscribeOverride(final ConsumerConfig config, ConfigListener listener) {
    try {
        if (overrideObserver == null) {
            // 初始化
            overrideObserver = new ZookeeperOverrideObserver();
        }
        overrideObserver.addConfigListener(config, listener);
        final String overridePath = buildOverridePath(rootPath, config);
        final AbstractInterfaceConfig registerConfig = getRegisterConfig(config);
        // 监听配置节点下 子节点增加、子节点删除、子节点Data修改事件
        PathChildrenCache pathChildrenCache = new PathChildrenCache(zkClient, overridePath, true);
        pathChildrenCache.getListenable().addListener(new PathChildrenCacheListener() {

            @Override
            public void childEvent(CuratorFramework client1, PathChildrenCacheEvent event) throws Exception {
                if (LOGGER.isDebugEnabled(config.getAppName())) {
                    LOGGER.debug("Receive zookeeper event: " + "type=[" + event.getType() + "]");
                }
                switch(event.getType()) {
                    case // 新增IP级配置
                    CHILD_ADDED:
                        overrideObserver.addConfig(config, overridePath, event.getData());
                        break;
                    case // 删除IP级配置
                    CHILD_REMOVED:
                        overrideObserver.removeConfig(config, overridePath, event.getData(), registerConfig);
                        break;
                    case // 更新IP级配置
                    CHILD_UPDATED:
                        overrideObserver.updateConfig(config, overridePath, event.getData());
                        break;
                    default:
                        break;
                }
            }
        });
        pathChildrenCache.start(PathChildrenCache.StartMode.BUILD_INITIAL_CACHE);
        INTERFACE_OVERRIDE_CACHE.put(overridePath, pathChildrenCache);
        overrideObserver.updateConfigAll(config, overridePath, pathChildrenCache.getCurrentData());
    } catch (Exception e) {
        throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_SUB_PROVIDER_OVERRIDE, EXT_NAME), e);
    }
}

Example 9 with SofaRpcRuntimeException

use of com.alipay.sofa.rpc.core.exception.SofaRpcRuntimeException in project sofa-rpc by sofastack.

the class ZookeeperRegistry method init.

@Override
public synchronized void init() {
    if (zkClient != null) {
        return;
    }
    // xxx:2181,yyy:2181/path1/paht2
    String addressInput = registryConfig.getAddress();
    if (StringUtils.isEmpty(addressInput)) {
        throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_EMPTY_ADDRESS, EXT_NAME));
    }
    int idx = addressInput.indexOf(CONTEXT_SEP);
    // IP地址
    String address;
    if (idx > 0) {
        address = addressInput.substring(0, idx);
        rootPath = addressInput.substring(idx);
        if (!rootPath.endsWith(CONTEXT_SEP)) {
            // 保证以"/"结尾
            rootPath += CONTEXT_SEP;
        }
    } else {
        address = addressInput;
        rootPath = CONTEXT_SEP;
    }
    preferLocalFile = !CommonUtils.isFalse(registryConfig.getParameter(PARAM_PREFER_LOCAL_FILE));
    ephemeralNode = !CommonUtils.isFalse(registryConfig.getParameter(PARAM_CREATE_EPHEMERAL));
    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("Init ZookeeperRegistry with address {}, root path is {}. preferLocalFile:{}, ephemeralNode:{}", address, rootPath, preferLocalFile, ephemeralNode);
    }
    RetryPolicy retryPolicy = new ExponentialBackoffRetry(1000, 3);
    CuratorFrameworkFactory.Builder zkClientuilder = CuratorFrameworkFactory.builder().connectString(address).sessionTimeoutMs(registryConfig.getConnectTimeout() * 3).connectionTimeoutMs(registryConfig.getConnectTimeout()).canBeReadOnly(false).retryPolicy(retryPolicy).defaultData(null);
    // 是否需要添加zk的认证信息
    List<AuthInfo> authInfos = buildAuthInfo();
    if (CommonUtils.isNotEmpty(authInfos)) {
        zkClientuilder = zkClientuilder.aclProvider(getDefaultAclProvider()).authorization(authInfos);
    }
    zkClient = zkClientuilder.build();
    zkClient.getConnectionStateListenable().addListener(new ConnectionStateListener() {

        @Override
        public void stateChanged(CuratorFramework client, ConnectionState newState) {
            if (LOGGER.isInfoEnabled()) {
                LOGGER.info("reconnect to zookeeper,recover provider and consumer data");
            }
            if (newState == ConnectionState.RECONNECTED) {
                recoverRegistryData();
            }
        }
    });
}

Example 10 with SofaRpcRuntimeException

use of com.alipay.sofa.rpc.core.exception.SofaRpcRuntimeException in project sofa-rpc by sofastack.

the class ZookeeperRegistry method subscribeConsumerUrls.

/**
 * 订阅
 * @param config
 */
protected void subscribeConsumerUrls(ConsumerConfig config) {
    // 注册Consumer节点
    String url = null;
    if (config.isRegister()) {
        try {
            String consumerPath = buildConsumerPath(rootPath, config);
            if (consumerUrls.containsKey(config)) {
                url = consumerUrls.get(config);
            } else {
                url = ZookeeperRegistryHelper.convertConsumerToUrl(config);
                consumerUrls.put(config, url);
            }
            String encodeUrl = URLEncoder.encode(url, "UTF-8");
            getAndCheckZkClient().create().creatingParentContainersIfNeeded().withMode(// Consumer临时节点
            CreateMode.EPHEMERAL).forPath(consumerPath + CONTEXT_SEP + encodeUrl);
        } catch (KeeperException.NodeExistsException nodeExistsException) {
            if (LOGGER.isWarnEnabled()) {
                LOGGER.warn("consumer has exists in zookeeper, consumer=" + url);
            }
        } catch (SofaRpcRuntimeException e) {
            throw e;
        } catch (Exception e) {
            throw new SofaRpcRuntimeException(LogCodes.getLog(LogCodes.ERROR_REG_CONSUMER_CONFIG, EXT_NAME), e);
        }
    }
}