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new 05004ca 3.0.2 release note. (#897)
05004ca is described below
commit 05004ca416d9faef38699c55b2782f53bbf04535
Author: 赵延 <[email protected]>
AuthorDate: Wed Aug 18 13:18:26 2021 +0800
3.0.2 release note. (#897)
3.0.2 release note.
---
content/en/blog/releases/3.0.2.md | 133 ++++++++++++++++++++++++++++++++++++++
content/zh/blog/releases/3.0.2.md | 133 ++++++++++++++++++++++++++++++++++++++
2 files changed, 266 insertions(+)
diff --git a/content/en/blog/releases/3.0.2.md
b/content/en/blog/releases/3.0.2.md
new file mode 100644
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--- /dev/null
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@@ -0,0 +1,133 @@
+---
+title: "3.0.2 Release Note"
+linkTitle: "3.0.2"
+date: 2021-08-18
+description: >
+ The release note of Apache Dubbo 3.0.2
+---
+
+## Features
+- improve generic service with @DubboService annotation.
+- metadata report config support xml to config protocol and port.
+- compatible for curator5.
+- p2p invoke support wildcard url match.
+- add Dynamic Configuration Override Support For ServiceDiscovery.
+- add provider configuration override disable option.
+- support native image.
+- support disable shutdown hook.
+- add Kubernetes Mesh Rule support.
+- support SSL at netty transport.
+
+
+## BugFixs
+- fix re-start override dynamic config.
+- fix delete configurators does not take effect.
+- fix triple protocol will throw exception when the service is exposed.
+- fix ConfigCenterConfig.setAddress will override username problem.
+- fix DefaultFuture.closeChannel will shutdown ExecutorService.
+- fix TripleClientHandler#writeRequest throwing NPE problem.
+- fix NPE when parse migration rule error happen.
+- fix Activated Extensions order.
+- fix URLAddress#parse method to judge the isPathAddress problem when the
address is ipv6.
+- fix custom parameter in configuration properties does not work.
+- fix Config id Override when both using API and Spring.
+- fix service discovery not work on bootstrap & fix address pollution.
+- fix nacos registry can't received instance change notify.
+- fix could not resolve placeholder '${dubbo.application}' in xml.
+- fix service parameter fetch order.
+- fix error of register dubbo bootstrap application listener manually.
+- fix mock parameters doesn't work when it contain ':' or '='.
+- fix delete mesh rule npe.
+
+## Optimization
+
+- add exception catch for RemovalTask, ensure semaphore release.
+- check duplicated ReferenceConfig/ServiceConfig by unique service name.
+- improve the performance for generating random numbers.
+- if user define interface service discovery, not publish service name mapping
info.
+- use StringBuilder#append(Char) to improve performance.
+- gRPC Compile class interface order.
+- improve property placeholder resolving of reference bean.
+- use CompletableFuture#get(long, TimeUnit) to take place of
CompletableFuture#get() in MergeableClusterInvoker.
+- service delay export config ignore metadata service.
+- improve dubbo config beans and bootstrap initialization.
+- improve duplicated config checking and add tests for reference annotation.
+- replace with ring for registry notification & suppress property checker.
+- improve dynamic configuration initialization.
+- lock-free ConfigManager and improve config checking.
+- modify metadata equals and instance listener.
+- improve async export / refer.
+- use TreeSet to ensure ServiceNames order when subscribe.
+- make first tenth calls notify not delay RegistryNotifier.
+- refactor compiler to generate new format stubs.
+- change mesh rule group to config default value.
+- compatible with nacos grouping via group.
+- remove runtime params in ServiceInfo.
+- throw RpcException when NacosException occurred.
+- configcenter ban accessLogKey and FileRouterFactory key.
+- improve config bean initialization compatible with spring 3.x/4.1.x.
+- dubbo bootstrap start re-entry, export/refer new services.
+- org.apache.dubbo.* add serialization whitelist.
+- ensure generated config id is unique, checking existed config.
+- compatible with filed change declaration override for Javaassist.
+- refactor Codec check, default deny.
+- compatible with adaptive extensions when ApplicationModel is null.
+
+## Code Improvement
+
+Thanks for these contribution to improve stability of Apache Dubbo.
+
+[#8111](https://github.com/apache/dubbo/pull/8111),
+[#8147](https://github.com/apache/dubbo/pull/8147),
+[#8164](https://github.com/apache/dubbo/pull/8164),
+[#8177](https://github.com/apache/dubbo/pull/8177),
+[#8180](https://github.com/apache/dubbo/pull/8180),
+[#8161](https://github.com/apache/dubbo/pull/8161),
+[#8183](https://github.com/apache/dubbo/pull/8183),
+[#8205](https://github.com/apache/dubbo/pull/8205),
+[#8215](https://github.com/apache/dubbo/pull/8215),
+[#8173](https://github.com/apache/dubbo/pull/8173),
+[#8219](https://github.com/apache/dubbo/pull/8219),
+[#8228](https://github.com/apache/dubbo/pull/8228),
+[#8232](https://github.com/apache/dubbo/pull/8232),
+[#8230](https://github.com/apache/dubbo/pull/8230),
+[#8236](https://github.com/apache/dubbo/pull/8236),
+[#8260](https://github.com/apache/dubbo/pull/8260),
+[#8262](https://github.com/apache/dubbo/pull/8262),
+[#8252](https://github.com/apache/dubbo/pull/8252),
+[#8246](https://github.com/apache/dubbo/pull/8246),
+[#8208](https://github.com/apache/dubbo/pull/8208),
+[#8278](https://github.com/apache/dubbo/pull/8278),
+[#8267](https://github.com/apache/dubbo/pull/8267),
+[#8277](https://github.com/apache/dubbo/pull/8277),
+[#8291](https://github.com/apache/dubbo/pull/8291),
+[#8296](https://github.com/apache/dubbo/pull/8296),
+[#8302](https://github.com/apache/dubbo/pull/8302),
+[#8175](https://github.com/apache/dubbo/pull/8175),
+[#8319](https://github.com/apache/dubbo/pull/8319),
+[#8309](https://github.com/apache/dubbo/pull/8309),
+[#8336](https://github.com/apache/dubbo/pull/8336),
+[#8332](https://github.com/apache/dubbo/pull/8332),
+[#8328](https://github.com/apache/dubbo/pull/8328),
+[#8355](https://github.com/apache/dubbo/pull/8355),
+[#8396](https://github.com/apache/dubbo/pull/8396),
+[#8401](https://github.com/apache/dubbo/pull/8401),
+[#8395](https://github.com/apache/dubbo/pull/8395),
+[#8415](https://github.com/apache/dubbo/pull/8415),
+[#8406](https://github.com/apache/dubbo/pull/8406),
+[#8411](https://github.com/apache/dubbo/pull/8411),
+[#8418](https://github.com/apache/dubbo/pull/8418),
+[#8439](https://github.com/apache/dubbo/pull/8439),
+[#8404](https://github.com/apache/dubbo/pull/8404),
+[#8443](https://github.com/apache/dubbo/pull/8443)
+
+## Dependency Changes
+- remove dependency: org.eclipse.collections:eclipse-collections
+- remove dependency: com.google.guava:guava
+- jetty: 9.4.11.v20180605 -> 9.4.43.v20210629
+- apollo client: 1.1.1 -> 1.8.0
+- snakeyaml: 1.20 -> 1.29
+- tomcat embed: 8.5.31 -> 8.5.69
+- nacos client: 2.0.0 -> 2.0.2
+- swagger: 1.5.19 -> 1.5.24
+- hessian_lite: 3.2.8 -> 3.2.11
\ No newline at end of file
diff --git a/content/zh/blog/releases/3.0.2.md
b/content/zh/blog/releases/3.0.2.md
new file mode 100644
index 0000000..ade021f
--- /dev/null
+++ b/content/zh/blog/releases/3.0.2.md
@@ -0,0 +1,133 @@
+---
+title: "3.0.2 发版公告"
+linkTitle: "3.0.2"
+date: 2021-08-18
+description: >
+ Apache Dubbo 3.0.2 发版公告
+---
+
+## 新特性
+- 支持通过 @DubboService 注解暴露泛化服务
+- 元数据中心xml格式的配置支持 protocol 和 port 属性
+- 兼容 curator5 以上的版本
+- 点对点调用支持*通配符进行匹配, 一个提供者地址可对应多个接口
+- 为应用级别的服务发现增加动态配置去进行规则覆盖
+- 对提供者测的动态配置覆盖规则提供开关，可以使提供者无视动态配置，不重新暴露
+- 支持 native image
+- 提供取消执行 shutdown hook 的开关
+- 支持 Kubernetes Mesh 的服务治理规则
+- Netty 连接支持 SSL 配置
+
+## Bug 修复
+- DubboBootStrap start 重复调用后，动态配置被覆盖
+- 动态配置规则被删除后，依然生效
+- triple 协议在暴露时会抛出空指针异常
+- ConfigCenterConfig.setAddress 方法会覆盖掉 username 属性
+- DefaultFuture.closeChannel 会销毁掉消费端测的线程池
+- TripleClientHandler.writeRequest 抛出空指针异常
+- 解析3.0迁移规则异常时会抛出空指针异常
+- Activated Extensions 的顺序性问题
+- URLAddress.parse 方法在解析 ipv6 地址时存在问题
+- 用户自定义的参数在 properties 配置中不生效
+- 同时使用 API 模式和 Spring 模式配置时属性，Config Id 存在覆盖问题
+- 应用级别服务发现在启动时不生效
+- Nacos 注册中心无法动态感知提供者的数量变化
+- ${dubbo.application} 在 xml 文件中无法被 spring 的 placeholder 规则给解析替换
+- 获取实例参数的顺序问题，先去获取了实例级别参数，再去获取接口级别参数
+- 当 DubboConfigBeanInitializer 不存在时，注册应用启动监听器会抛出异常
+- Mock 时 参数中包含 ':' 或者 '=' 字符时，不生效
+- 删除 Mesh 规则时空指针异常
+
+## 优化
+- 抓住 RemovalTask 的异常，保证信号量能够释放
+- 通过 唯一 service name 检查 ReferenceConfig/ServiceConfig 是否重复
+- 优化生成随机数的性能
+- 如果用户使用接口级别去做服务发现，不发布应用与接口的映射数据到元数据中心
+- 使用 StringBuilder#append(Char) 提升性能
+- 保证 GRPC 编译的类文件中接口的顺序
+- 优化 reference bean 的占位符解析
+- MergeableClusterInvoker 中使用 CompletableFuture#get(long, TimeUnit) 去提升性能
+- 内置服务 MetadataService 不延迟暴露
+- 优化 ConfigBean 和 Bootstrap 的启动逻辑
+- 优化 Config 检查是否重复的逻辑
+- 使用 Ring 数据结构去进行注册通知
+- 优化动态配置的初始化逻辑
+- ConfigManager 使用 ConcurrentHashMap 去移除锁逻辑，提升 equals 和 toString 性能
+- 优化 MetadataInfo equals 方法 以及 Instance Listener
+- 优化异步 export/refer 逻辑
+- 使用 TreeSet 数据结构保证应用级别服务发现时应用名称的顺序一致
+- RegistryNotifier 的第一个十次通知不延迟
+- dubbo-compile 编译使用新的格式生成 stub
+- Mesh 服务治理规则在动态配置中心的分组和其他规则分组统一，由 DEFAULT_GROUP 改成 dubbo
+- 使用 nacos 用作注册中心时，可以在注册中心地址中使用参数来改变在 nacos 中的分组
+- 计算 ServiceInfo 的 reversion 时，移除运行时参数，避免生成多个 reversion
+- Nacos 注册中心抛出异常时，将异常封装称 RpcException 抛出
+- 禁止动态配置中心对一些权限参数进行动态修改
+- 优化 Config Bean 的初始化流程，并兼容 spring 3.x/4.1.x
+- Bootstrap.start 方法可重入，暴露或引用新的服务
+- 将 org.apache.dubbo 包中的类默认添加到白名单中
+- 保证生成的 Config 的 Id 唯一，并检查 Config 是否之前存在
+- Javaassist 兼容改变 override 声明字段
+- 重构解码时的检查逻辑，当找不到 path, version 对应的提供者是，抛出异常
+- 当 ApplicationModel 为 null 时，兼容 adaptive extensions
+
+## 代码质量提升
+
+感谢以下提高 Apache Dubbo 的稳定性的贡献。
+
+[#8111](https://github.com/apache/dubbo/pull/8111),
+[#8147](https://github.com/apache/dubbo/pull/8147),
+[#8164](https://github.com/apache/dubbo/pull/8164),
+[#8177](https://github.com/apache/dubbo/pull/8177),
+[#8180](https://github.com/apache/dubbo/pull/8180),
+[#8161](https://github.com/apache/dubbo/pull/8161),
+[#8183](https://github.com/apache/dubbo/pull/8183),
+[#8205](https://github.com/apache/dubbo/pull/8205),
+[#8215](https://github.com/apache/dubbo/pull/8215),
+[#8173](https://github.com/apache/dubbo/pull/8173),
+[#8219](https://github.com/apache/dubbo/pull/8219),
+[#8228](https://github.com/apache/dubbo/pull/8228),
+[#8232](https://github.com/apache/dubbo/pull/8232),
+[#8230](https://github.com/apache/dubbo/pull/8230),
+[#8236](https://github.com/apache/dubbo/pull/8236),
+[#8260](https://github.com/apache/dubbo/pull/8260),
+[#8262](https://github.com/apache/dubbo/pull/8262),
+[#8252](https://github.com/apache/dubbo/pull/8252),
+[#8246](https://github.com/apache/dubbo/pull/8246),
+[#8208](https://github.com/apache/dubbo/pull/8208),
+[#8278](https://github.com/apache/dubbo/pull/8278),
+[#8267](https://github.com/apache/dubbo/pull/8267),
+[#8277](https://github.com/apache/dubbo/pull/8277),
+[#8291](https://github.com/apache/dubbo/pull/8291),
+[#8296](https://github.com/apache/dubbo/pull/8296),
+[#8302](https://github.com/apache/dubbo/pull/8302),
+[#8175](https://github.com/apache/dubbo/pull/8175),
+[#8319](https://github.com/apache/dubbo/pull/8319),
+[#8309](https://github.com/apache/dubbo/pull/8309),
+[#8336](https://github.com/apache/dubbo/pull/8336),
+[#8332](https://github.com/apache/dubbo/pull/8332),
+[#8328](https://github.com/apache/dubbo/pull/8328),
+[#8355](https://github.com/apache/dubbo/pull/8355),
+[#8396](https://github.com/apache/dubbo/pull/8396),
+[#8401](https://github.com/apache/dubbo/pull/8401),
+[#8395](https://github.com/apache/dubbo/pull/8395),
+[#8415](https://github.com/apache/dubbo/pull/8415),
+[#8406](https://github.com/apache/dubbo/pull/8406),
+[#8411](https://github.com/apache/dubbo/pull/8411),
+[#8418](https://github.com/apache/dubbo/pull/8418),
+[#8439](https://github.com/apache/dubbo/pull/8439),
+[#8404](https://github.com/apache/dubbo/pull/8404),
+[#8443](https://github.com/apache/dubbo/pull/8443)
+
+
+## Maven依赖变化
+- 移除依赖: org.eclipse.collections:eclipse-collections
+- 移除依赖: com.google.guava:guava
+- jetty: 9.4.11.v20180605 -> 9.4.43.v20210629
+- apollo client: 1.1.1 -> 1.8.0
+- snakeyaml: 1.20 -> 1.29
+- tomcat embed: 8.5.31 -> 8.5.69
+- nacos client: 2.0.0 -> 2.0.2
+- swagger: 1.5.19 -> 1.5.24
+- hessian_lite: 3.2.8 -> 3.2.11
+
