Ftr: add nacos registry (#107)
relate #46
diff --git a/.gitignore b/.gitignore
index 8e58bcf..b0e6c5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,5 +3,5 @@
**/*.rs.bk
.vscode/
.idea/
+helloworld
.DS_Store
-helloworld
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index 45c4492..785e903 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@
"xds",
"registry",
"registry-zookeeper",
+ "registry-nacos",
"metadata",
"common",
"config",
diff --git a/registry-nacos/Cargo.toml b/registry-nacos/Cargo.toml
new file mode 100644
index 0000000..68b24fd
--- /dev/null
+++ b/registry-nacos/Cargo.toml
@@ -0,0 +1,18 @@
+[package]
+name = "dubbo-registry-nacos"
+version = "0.2.0"
+edition = "2021"
+license = "Apache-2.0"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+nacos-sdk = { version = "0.2", features = ["naming", "auth-by-http"] }
+dubbo = {path = "../dubbo/", version = "0.2.0"}
+serde_json = "1.0"
+serde = {version = "1.0.145",features = ["derive"]}
+tracing = "0.1"
+anyhow = "1.0.66"
+
+[dev-dependencies]
+tracing-subscriber = "0.3.16"
\ No newline at end of file
diff --git a/registry-nacos/LICENSE b/registry-nacos/LICENSE
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/registry-nacos/LICENSE
@@ -0,0 +1,202 @@
+
+ Apache License
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+ http://www.apache.org/licenses/
+
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diff --git a/registry-nacos/src/lib.rs b/registry-nacos/src/lib.rs
new file mode 100644
index 0000000..aa8cc4d
--- /dev/null
+++ b/registry-nacos/src/lib.rs
@@ -0,0 +1,18 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+pub mod nacos_registry;
+mod utils;
diff --git a/registry-nacos/src/nacos_registry.rs b/registry-nacos/src/nacos_registry.rs
new file mode 100644
index 0000000..a020e6b
--- /dev/null
+++ b/registry-nacos/src/nacos_registry.rs
@@ -0,0 +1,711 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use std::{
+ collections::{HashMap, HashSet},
+ sync::{Arc, Mutex},
+};
+
+use anyhow::anyhow;
+use dubbo::{
+ common::url::Url,
+ registry::{NotifyListener, Registry, ServiceEvent},
+};
+use nacos_sdk::api::naming::{NamingService, NamingServiceBuilder, ServiceInstance};
+use tracing::{error, info, warn};
+
+use crate::utils::{build_nacos_client_props, is_concrete_str, is_wildcard_str, match_range};
+
+const VERSION_KEY: &str = "version";
+
+const GROUP_KEY: &str = "group";
+
+const DEFAULT_GROUP: &str = "DEFAULT_GROUP";
+
+const PROVIDER_SIDE: &str = "provider";
+
+const DEFAULT_CATEGORY: &str = PROVIDERS_CATEGORY;
+
+const SIDE_KEY: &str = "side";
+
+const REGISTER_CONSUMER_URL_KEY: &str = "register-consumer-url";
+
+const SERVICE_NAME_SEPARATOR: &str = ":";
+
+const CATEGORY_KEY: &str = "category";
+
+const PROVIDERS_CATEGORY: &str = "providers";
+
+#[allow(dead_code)]
+const ADMIN_PROTOCOL: &str = "admin";
+
+#[allow(dead_code)]
+const INNERCLASS_SYMBOL: &str = "$";
+
+#[allow(dead_code)]
+const INNERCLASS_COMPATIBLE_SYMBOL: &str = "___";
+
+pub struct NacosRegistry {
+ nacos_naming_service: Arc<dyn NamingService>,
+ listeners: Mutex<HashMap<String, HashSet<Arc<NotifyListenerWrapper>>>>,
+}
+
+impl NacosRegistry {
+ pub fn new(url: Url) -> Self {
+ let (nacos_client_props, enable_auth) = build_nacos_client_props(&url);
+
+ let mut nacos_naming_builder = NamingServiceBuilder::new(nacos_client_props);
+
+ if enable_auth {
+ nacos_naming_builder = nacos_naming_builder.enable_auth_plugin_http();
+ }
+
+ let nacos_naming_service = nacos_naming_builder.build().unwrap();
+
+ Self {
+ nacos_naming_service: Arc::new(nacos_naming_service),
+ listeners: Mutex::new(HashMap::new()),
+ }
+ }
+
+ #[allow(dead_code)]
+ fn get_subscribe_service_names(&self, service_name: &NacosServiceName) -> HashSet<String> {
+ if service_name.is_concrete() {
+ let mut set = HashSet::new();
+ let service_subscribe_name = service_name.to_subscriber_str();
+ let service_subscriber_legacy_name = service_name.to_subscriber_legacy_string();
+ if service_subscribe_name.eq(&service_subscriber_legacy_name) {
+ set.insert(service_subscribe_name);
+ } else {
+ set.insert(service_subscribe_name);
+ set.insert(service_subscriber_legacy_name);
+ }
+
+ set
+ } else {
+ let list_view = self.nacos_naming_service.get_service_list(
+ 1,
+ i32::MAX,
+ Some(
+ service_name
+ .get_group_with_default(DEFAULT_GROUP)
+ .to_string(),
+ ),
+ );
+ if let Err(e) = list_view {
+ error!("list service instances occur an error: {:?}", e);
+ return HashSet::default();
+ }
+
+ let list_view = list_view.unwrap();
+ let set: HashSet<String> = list_view
+ .0
+ .into_iter()
+ .filter(|service_name| service_name.split(SERVICE_NAME_SEPARATOR).count() == 4)
+ .map(|service_name| NacosServiceName::from_service_name_str(&service_name))
+ .filter(|other_service_name| service_name.is_compatible(other_service_name))
+ .map(|service_name| service_name.to_subscriber_str())
+ .collect();
+ set
+ }
+ }
+}
+
+impl NacosRegistry {
+ fn create_nacos_service_instance(url: Url) -> ServiceInstance {
+ let ip = url.ip;
+ let port = url.port;
+ nacos_sdk::api::naming::ServiceInstance {
+ ip,
+ port: port.parse().unwrap(),
+ metadata: url.params,
+ ..Default::default()
+ }
+ }
+}
+
+impl Registry for NacosRegistry {
+ type NotifyListener = Arc<dyn NotifyListener + Sync + Send + 'static>;
+
+ fn register(&mut self, url: Url) -> Result<(), dubbo::StdError> {
+ let side = url.get_param(SIDE_KEY.to_owned()).unwrap_or_default();
+ let register_consumer = url
+ .get_param(REGISTER_CONSUMER_URL_KEY.to_owned())
+ .unwrap_or_else(|| false.to_string())
+ .parse::<bool>()
+ .unwrap_or(false);
+ if side.ne(PROVIDER_SIDE) && !register_consumer {
+ warn!("Please set 'dubbo.registry.parameters.register-consumer-url=true' to turn on consumer url registration.");
+ return Ok(());
+ }
+
+ let nacos_service_name = NacosServiceName::new(&url);
+
+ let group_name = Some(
+ nacos_service_name
+ .get_group_with_default(DEFAULT_GROUP)
+ .to_string(),
+ );
+ let nacos_service_name = nacos_service_name.to_register_str();
+
+ let nacos_service_instance = Self::create_nacos_service_instance(url);
+
+ info!("register service: {}", nacos_service_name);
+
+ let ret = self.nacos_naming_service.register_service(
+ nacos_service_name,
+ group_name,
+ nacos_service_instance,
+ );
+ if let Err(e) = ret {
+ error!("register to nacos occur an error: {:?}", e);
+ return Err(anyhow!("register to nacos occur an error: {:?}", e).into());
+ }
+
+ Ok(())
+ }
+
+ fn unregister(&mut self, url: Url) -> Result<(), dubbo::StdError> {
+ let nacos_service_name = NacosServiceName::new(&url);
+
+ let group_name = Some(
+ nacos_service_name
+ .get_group_with_default(DEFAULT_GROUP)
+ .to_string(),
+ );
+ let nacos_service_name = nacos_service_name.to_register_str();
+
+ let nacos_service_instance = Self::create_nacos_service_instance(url);
+
+ info!("deregister service: {}", nacos_service_name);
+
+ let ret = self.nacos_naming_service.deregister_instance(
+ nacos_service_name,
+ group_name,
+ nacos_service_instance,
+ );
+ if let Err(e) = ret {
+ error!("deregister service from nacos occur an error: {:?}", e);
+ return Err(anyhow!("deregister service from nacos occur an error: {:?}", e).into());
+ }
+ Ok(())
+ }
+
+ fn subscribe(&self, url: Url, listener: Self::NotifyListener) -> Result<(), dubbo::StdError> {
+ let service_name = NacosServiceName::new(&url);
+ let url_str = url.to_url();
+
+ info!("subscribe: {}", &url_str);
+
+ let nacos_listener: Arc<NotifyListenerWrapper> = {
+ let listeners = self.listeners.lock();
+ if let Err(e) = listeners {
+ error!("subscribe service failed: {:?}", e);
+ return Err(anyhow!("subscribe service failed: {:?}", e).into());
+ }
+
+ let mut listeners = listeners.unwrap();
+ let listener_set = listeners.get_mut(url_str.as_str());
+
+ let wrapper = Arc::new(NotifyListenerWrapper(listener));
+ if let Some(listener_set) = listener_set {
+ listener_set.insert(wrapper.clone());
+ } else {
+ let mut hash_set = HashSet::new();
+ hash_set.insert(wrapper.clone());
+ listeners.insert(url_str, hash_set);
+ }
+
+ wrapper
+ };
+
+ let ret = self.nacos_naming_service.subscribe(
+ service_name.to_subscriber_str(),
+ Some(
+ service_name
+ .get_group_with_default(DEFAULT_GROUP)
+ .to_string(),
+ ),
+ Vec::new(),
+ nacos_listener,
+ );
+
+ if let Err(e) = ret {
+ error!("subscribe service failed: {:?}", e);
+ return Err(anyhow!("subscribe service failed: {:?}", e).into());
+ }
+
+ Ok(())
+ }
+
+ fn unsubscribe(&self, url: Url, listener: Self::NotifyListener) -> Result<(), dubbo::StdError> {
+ let service_name = NacosServiceName::new(&url);
+ let url_str = url.to_url();
+ info!("unsubscribe: {}", &url_str);
+
+ let nacos_listener: Arc<NotifyListenerWrapper> = {
+ let listeners = self.listeners.lock();
+ if let Err(e) = listeners {
+ error!("unsubscribe service failed: {:?}", e);
+ return Err(anyhow!("unsubscribe service failed: {:?}", e).into());
+ }
+
+ let mut listeners = listeners.unwrap();
+ let listener_set = listeners.get_mut(url_str.as_str());
+ if listener_set.is_none() {
+ return Ok(());
+ }
+
+ let listener_set = listener_set.unwrap();
+
+ let listener = Arc::new(NotifyListenerWrapper(listener));
+ let listener = listener_set.take(&listener);
+ if listener.is_none() {
+ return Ok(());
+ }
+
+ listener.unwrap()
+ };
+
+ let ret = self.nacos_naming_service.unsubscribe(
+ service_name.to_subscriber_str(),
+ Some(
+ service_name
+ .get_group_with_default(DEFAULT_GROUP)
+ .to_string(),
+ ),
+ Vec::new(),
+ nacos_listener,
+ );
+
+ if let Err(e) = ret {
+ error!("unsubscribe service failed: {:?}", e);
+ return Err(anyhow!("unsubscribe service failed: {:?}", e).into());
+ }
+
+ Ok(())
+ }
+}
+
+struct NacosServiceName {
+ category: String,
+
+ service_interface: String,
+
+ version: String,
+
+ group: String,
+}
+
+impl NacosServiceName {
+ fn new(url: &Url) -> NacosServiceName {
+ let service_interface = url
+ .get_service_name()
+ .into_iter()
+ .next()
+ .unwrap_or_default();
+
+ let category = url.get_param(CATEGORY_KEY.to_owned()).unwrap_or_default();
+
+ let version = url.get_param(VERSION_KEY.to_owned()).unwrap_or_default();
+
+ let group = url.get_param(GROUP_KEY.to_owned()).unwrap_or_default();
+
+ Self {
+ category,
+ service_interface,
+ version,
+ group,
+ }
+ }
+
+ #[allow(dead_code)]
+ fn from_service_name_str(service_name_str: &str) -> Self {
+ let mut splitter = service_name_str.split(SERVICE_NAME_SEPARATOR);
+
+ let category = splitter.next().unwrap_or_default().to_string();
+ let service_interface = splitter.next().unwrap_or_default().to_string();
+ let version = splitter.next().unwrap_or_default().to_string();
+ let group = splitter.next().unwrap_or_default().to_string();
+
+ Self {
+ category,
+ service_interface,
+ version,
+ group,
+ }
+ }
+
+ #[allow(dead_code)]
+ fn version(&self) -> &str {
+ &self.version
+ }
+
+ #[allow(dead_code)]
+ fn get_version_with_default<'a>(&'a self, default: &'a str) -> &str {
+ if self.version.is_empty() {
+ default
+ } else {
+ &self.version
+ }
+ }
+
+ #[allow(dead_code)]
+ fn group(&self) -> &str {
+ &self.group
+ }
+
+ fn get_group_with_default<'a>(&'a self, default: &'a str) -> &str {
+ if self.group.is_empty() {
+ default
+ } else {
+ &self.group
+ }
+ }
+
+ #[allow(dead_code)]
+ fn category(&self) -> &str {
+ &self.category
+ }
+
+ #[allow(dead_code)]
+ fn get_category_with_default<'a>(&'a self, default: &'a str) -> &str {
+ if self.category.is_empty() {
+ default
+ } else {
+ &self.category
+ }
+ }
+
+ #[allow(dead_code)]
+ fn service_interface(&self) -> &str {
+ &self.service_interface
+ }
+
+ #[allow(dead_code)]
+ fn get_service_interface_with_default<'a>(&'a self, default: &'a str) -> &str {
+ if self.service_interface.is_empty() {
+ default
+ } else {
+ &self.service_interface
+ }
+ }
+
+ fn to_register_str(&self) -> String {
+ let category = if self.category.is_empty() {
+ DEFAULT_CATEGORY
+ } else {
+ &self.category
+ };
+ format!(
+ "{}:{}:{}:{}",
+ category, self.service_interface, self.version, self.group
+ )
+ }
+
+ fn to_subscriber_str(&self) -> String {
+ let category = if is_concrete_str(&self.service_interface) {
+ DEFAULT_CATEGORY
+ } else {
+ &self.category
+ };
+
+ format!(
+ "{}:{}:{}:{}",
+ category, self.service_interface, self.version, self.group
+ )
+ }
+
+ #[allow(dead_code)]
+ fn to_subscriber_legacy_string(&self) -> String {
+ let mut legacy_string = DEFAULT_CATEGORY.to_owned();
+ if !self.service_interface.is_empty() {
+ legacy_string.push_str(SERVICE_NAME_SEPARATOR);
+ legacy_string.push_str(&self.service_interface);
+ }
+
+ if !self.version.is_empty() {
+ legacy_string.push_str(SERVICE_NAME_SEPARATOR);
+ legacy_string.push_str(&self.version);
+ }
+
+ if !self.group.is_empty() {
+ legacy_string.push_str(SERVICE_NAME_SEPARATOR);
+ legacy_string.push_str(&self.group);
+ }
+
+ legacy_string
+ }
+
+ #[allow(dead_code)]
+ fn is_concrete(&self) -> bool {
+ is_concrete_str(&self.service_interface)
+ && is_concrete_str(&self.version)
+ && is_concrete_str(&self.group)
+ }
+
+ #[allow(dead_code)]
+ fn is_compatible(&self, other: &NacosServiceName) -> bool {
+ if !other.is_concrete() {
+ return false;
+ }
+
+ if !self.category.eq(&other.category) && !match_range(&self.category, &other.category) {
+ return false;
+ }
+
+ if is_wildcard_str(&self.version) {
+ return true;
+ }
+
+ if is_wildcard_str(&self.group) {
+ return true;
+ }
+
+ if !&self.version.eq(&other.version) && !match_range(&self.version, &other.version) {
+ return false;
+ }
+
+ if !self.group.eq(&other.group) && !match_range(&self.group, &other.group) {
+ return false;
+ }
+
+ true
+ }
+}
+
+struct NotifyListenerWrapper(Arc<dyn NotifyListener + Sync + Send + 'static>);
+
+impl std::hash::Hash for NotifyListenerWrapper {
+ fn hash<H: std::hash::Hasher>(&self, state: &mut H) {
+ let ptr = self.0.as_ref();
+ std::ptr::hash(ptr, state);
+ }
+}
+
+impl PartialEq for NotifyListenerWrapper {
+ fn eq(&self, other: &Self) -> bool {
+ let self_ptr = self.0.as_ref() as *const dyn NotifyListener;
+ let other_ptr = other.0.as_ref() as *const dyn NotifyListener;
+
+ let (self_data_ptr, _): (*const u8, *const u8) = unsafe { std::mem::transmute(self_ptr) };
+
+ let (other_data_ptr, _): (*const u8, *const u8) = unsafe { std::mem::transmute(other_ptr) };
+ self_data_ptr == other_data_ptr
+ }
+}
+
+impl Eq for NotifyListenerWrapper {}
+
+impl nacos_sdk::api::naming::NamingEventListener for NotifyListenerWrapper {
+ fn event(&self, event: Arc<nacos_sdk::api::naming::NamingChangeEvent>) {
+ let service_name = event.service_name.clone();
+ let instances = event.instances.as_ref();
+ let urls: Vec<Url>;
+ if let Some(instances) = instances {
+ urls = instances
+ .iter()
+ .filter_map(|data| {
+ let url_str =
+ format!("triple://{}:{}/{}", data.ip(), data.port(), service_name);
+ Url::from_url(&url_str)
+ })
+ .collect();
+ } else {
+ urls = Vec::new();
+ }
+ let notify_event = ServiceEvent {
+ key: service_name,
+ action: String::from("CHANGE"),
+ service: urls,
+ };
+ self.0.notify(notify_event);
+ }
+}
+
+#[cfg(test)]
+pub mod tests {
+
+ use core::time;
+ use std::thread;
+
+ use tracing::metadata::LevelFilter;
+
+ use super::*;
+
+ #[test]
+ #[ignore]
+ pub fn test_register_to_nacos() {
+ tracing_subscriber::fmt()
+ .with_thread_names(true)
+ .with_file(true)
+ .with_level(true)
+ .with_line_number(true)
+ .with_thread_ids(true)
+ .with_max_level(LevelFilter::DEBUG)
+ .init();
+
+ let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap();
+ let mut registry = NacosRegistry::new(nacos_registry_url);
+
+ let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap();
+ service_url
+ .params
+ .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned());
+
+ let ret = registry.register(service_url);
+
+ info!("register result: {:?}", ret);
+
+ let sleep_millis = time::Duration::from_secs(300);
+ thread::sleep(sleep_millis);
+ }
+
+ #[test]
+ #[ignore]
+ pub fn test_register_and_unregister() {
+ tracing_subscriber::fmt()
+ .with_thread_names(true)
+ .with_file(true)
+ .with_level(true)
+ .with_line_number(true)
+ .with_thread_ids(true)
+ .with_max_level(LevelFilter::DEBUG)
+ .init();
+
+ let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap();
+ let mut registry = NacosRegistry::new(nacos_registry_url);
+
+ let mut service_url = Url::from_url("tri://127.0.0.1:9090/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap();
+ service_url
+ .params
+ .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned());
+
+ let ret = registry.register(service_url);
+
+ info!("register result: {:?}", ret);
+
+ let sleep_millis = time::Duration::from_secs(10);
+ thread::sleep(sleep_millis);
+
+ let unregister_url = Url::from_url("tri://127.0.0.1:9090/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap();
+ let ret = registry.unregister(unregister_url);
+
+ info!("deregister result: {:?}", ret);
+
+ let sleep_millis = time::Duration::from_secs(10);
+ thread::sleep(sleep_millis);
+ }
+
+ struct TestNotifyListener;
+ impl NotifyListener for TestNotifyListener {
+ fn notify(&self, event: ServiceEvent) {
+ info!("notified: {:?}", event.key);
+ }
+
+ fn notify_all(&self, event: ServiceEvent) {
+ info!("notify_all: {:?}", event.key);
+ }
+ }
+
+ #[test]
+ #[ignore]
+ fn test_subscribe() {
+ tracing_subscriber::fmt()
+ .with_thread_names(true)
+ .with_file(true)
+ .with_level(true)
+ .with_line_number(true)
+ .with_thread_ids(true)
+ .with_max_level(LevelFilter::DEBUG)
+ .init();
+
+ let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap();
+ let mut registry = NacosRegistry::new(nacos_registry_url);
+
+ let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap();
+ service_url
+ .params
+ .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned());
+
+ let ret = registry.register(service_url);
+
+ info!("register result: {:?}", ret);
+
+ let subscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap();
+
+ let ret = registry.subscribe(subscribe_url, Arc::new(TestNotifyListener));
+
+ if let Err(e) = ret {
+ error!("error message: {:?}", e);
+ return;
+ }
+
+ let sleep_millis = time::Duration::from_secs(300);
+ thread::sleep(sleep_millis);
+ }
+
+ #[test]
+ #[ignore]
+ fn test_unsubscribe() {
+ tracing_subscriber::fmt()
+ .with_thread_names(true)
+ .with_file(true)
+ .with_level(true)
+ .with_line_number(true)
+ .with_thread_ids(true)
+ .with_max_level(LevelFilter::DEBUG)
+ .init();
+
+ let nacos_registry_url = Url::from_url("nacos://127.0.0.1:8848/org.apache.dubbo.registry.RegistryService?application=dubbo-demo-triple-api-provider&dubbo=2.0.2&interface=org.apache.dubbo.registry.RegistryService&pid=7015").unwrap();
+ let mut registry = NacosRegistry::new(nacos_registry_url);
+
+ let mut service_url = Url::from_url("tri://127.0.0.1:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&methods=sayHello,sayHelloAsync&pid=7015&service-name-mapping=true&side=provider×tamp=1670060843807").unwrap();
+ service_url
+ .params
+ .insert(SIDE_KEY.to_owned(), PROVIDER_SIDE.to_owned());
+
+ let ret = registry.register(service_url);
+
+ info!("register result: {:?}", ret);
+
+ let subscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap();
+
+ let listener = Arc::new(TestNotifyListener);
+
+ let ret = registry.subscribe(subscribe_url, listener.clone());
+
+ if let Err(e) = ret {
+ error!("error message: {:?}", e);
+ return;
+ }
+
+ let sleep_millis = time::Duration::from_secs(40);
+ thread::sleep(sleep_millis);
+
+ let unsubscribe_url = Url::from_url("provider://192.168.0.102:50052/org.apache.dubbo.demo.GreeterService?anyhost=true&application=dubbo-demo-triple-api-provider&background=false&bind.ip=192.168.0.102&bind.port=50052&category=configurators&check=false&deprecated=false&dubbo=2.0.2&dynamic=true&generic=false&interface=org.apache.dubbo.demo.GreeterService&ipv6=fd00:6cb1:58a2:8ddf:0:0:0:1000&methods=sayHello,sayHelloAsync&pid=44270&service-name-mapping=true&side=provider").unwrap();
+ let ret = registry.unsubscribe(unsubscribe_url, listener.clone());
+
+ if let Err(e) = ret {
+ error!("error message: {:?}", e);
+ return;
+ }
+
+ let sleep_millis = time::Duration::from_secs(40);
+ thread::sleep(sleep_millis);
+ }
+}
diff --git a/registry-nacos/src/utils/mod.rs b/registry-nacos/src/utils/mod.rs
new file mode 100644
index 0000000..94f905a
--- /dev/null
+++ b/registry-nacos/src/utils/mod.rs
@@ -0,0 +1,102 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use dubbo::common::url::Url;
+use nacos_sdk::api::props::ClientProps;
+
+const APP_NAME_KEY: &str = "AppName";
+
+const UNKNOWN_APP: &str = "UnknownApp";
+
+const NAMESPACE_KEY: &str = "namespace";
+
+const DEFAULT_NAMESPACE: &str = "public";
+
+const USERNAME_KEY: &str = "username";
+
+const PASSWORD_KEY: &str = "password";
+
+const BACKUP_KEY: &str = "backup";
+
+const WILDCARD: &str = "*";
+
+const RANGE_STR_SEPARATOR: &str = ",";
+
+pub(crate) fn build_nacos_client_props(url: &Url) -> (nacos_sdk::api::props::ClientProps, bool) {
+ let host = &url.ip;
+ let port = &url.port;
+ let backup = url
+ .get_param(BACKUP_KEY.to_owned())
+ .map(|mut data| {
+ data.insert(0, ',');
+ data
+ })
+ .unwrap_or_default();
+ let server_addr = format!("{}:{}{}", host, port, backup);
+
+ let namespace = url
+ .get_param(NAMESPACE_KEY.to_owned())
+ .unwrap_or_else(|| DEFAULT_NAMESPACE.to_owned());
+ let app_name = url
+ .get_param(APP_NAME_KEY.to_owned())
+ .unwrap_or_else(|| UNKNOWN_APP.to_owned());
+ let username = url.get_param(USERNAME_KEY.to_owned()).unwrap_or_default();
+ let password = url.get_param(PASSWORD_KEY.to_owned()).unwrap_or_default();
+
+ let enable_auth = !password.is_empty() && !username.is_empty();
+
+ // todo ext parameters
+
+ let mut client_props = ClientProps::new();
+
+ client_props = client_props
+ .server_addr(server_addr)
+ .namespace(namespace)
+ .app_name(app_name)
+ .auth_username(username)
+ .auth_password(password);
+
+ (client_props, enable_auth)
+}
+
+pub(crate) fn is_wildcard_str(str: &str) -> bool {
+ str.eq(WILDCARD)
+}
+
+pub(crate) fn is_range_str(str: &str) -> bool {
+ let ret = str.split(RANGE_STR_SEPARATOR);
+ let count = ret.count();
+ count > 1
+}
+
+pub(crate) fn is_concrete_str(str: &str) -> bool {
+ !is_wildcard_str(str) && !is_range_str(str)
+}
+
+pub(crate) fn match_range(range: &str, value: &str) -> bool {
+ if range.is_empty() {
+ return true;
+ }
+
+ if !is_range_str(range) {
+ return false;
+ }
+
+ range
+ .split(RANGE_STR_SEPARATOR)
+ .any(|data| (*data).eq(value))
+}