diff --git a/Roadmap-zh.md b/Roadmap-zh.md
index 73559795c..0619c666e 100644
--- a/Roadmap-zh.md
+++ b/Roadmap-zh.md
@@ -6,7 +6,6 @@ Spring Cloud Alibaba 致力于提供分布式应用服务开发的一站式解
如果您对 Roadmap 有任何建议或想法,欢迎在 issues 中或者通过其他社区渠道向我们提出,一起讨论。
-
## 已包含的组件
**Sentinel**
@@ -21,10 +20,6 @@ Spring Cloud Alibaba 致力于提供分布式应用服务开发的一站式解
Apache RocketMQ™ 基于 Java 的高性能、高吞吐量的分布式消息和流计算平台。
-**Dubbo**
-
-Apache Dubbo™ 是一款高性能 Java RPC 框架。
-
**Seata**
阿里巴巴开源产品,一个易于使用的高性能微服务分布式事务解决方案。
diff --git a/Roadmap.md b/Roadmap.md
index 7d1f41187..e599988f0 100644
--- a/Roadmap.md
+++ b/Roadmap.md
@@ -2,45 +2,47 @@
See the [中文文档](https://github.com/alibaba/spring-cloud-alibaba/blob/master/Roadmap-zh.md) for Chinese Roadmap.
+Spring Cloud Alibaba provides a one-stop solution for distributed application development. It contains all the
+components required to develop distributed applications, making it easy for you to develop your applications using
+Spring Cloud.
-Spring Cloud Alibaba provides a one-stop solution for distributed application development. It contains all the components required to develop distributed applications, making it easy for you to develop your applications using Spring Cloud.
-
-This project contains components from both open-source and commercialized Alibaba middleware products,but are not limited to them.
+This project contains components from both open-source and commercialized Alibaba middleware products,but are not
+limited to them.
If you have any suggestions on our roadmap, feel free to submit issues or contact us via the other channels.
-
## Components
**Sentinel**
-An open-source project of Alibaba, Sentinel takes "flow" as breakthrough point, and provides solutions in areas such as flow control, concurrency, circuit breaking, and load protection to protect service stability.
+An open-source project of Alibaba, Sentinel takes "flow" as breakthrough point, and provides solutions in areas such as
+flow control, concurrency, circuit breaking, and load protection to protect service stability.
**Nacos**
-An opensource project of Alibaba, an easy-to-use dynamic service discovery, configuration and service management platform for building cloud native applications.
+An opensource project of Alibaba, an easy-to-use dynamic service discovery, configuration and service management
+platform for building cloud native applications.
**RocketMQ**
Apache RocketMQ™ is an open source distributed messaging and streaming data platform.
-**Dubbo**
-
-Apache Dubbo™ is a high-performance, Java based open source RPC framework.
-
**Seata**
A distributed transaction solution with high performance and ease of use for microservices architecture.
**Alibaba Cloud OSS**
-Alibaba Cloud Object Storage Service, An encrypted and secure cloud storage service which stores, processes and accesses massive amounts of data from anywhere in the world.
+Alibaba Cloud Object Storage Service, An encrypted and secure cloud storage service which stores, processes and accesses
+massive amounts of data from anywhere in the world.
**Alibaba Cloud Schedulerx**
-A distributed task scheduling product developed by Alibaba Middleware team. It supports both periodical tasks and tasks to be triggered at specified time points.
+A distributed task scheduling product developed by Alibaba Middleware team. It supports both periodical tasks and tasks
+to be triggered at specified time points.
**Alibaba Cloud SMS**
-A messaging service that covers the globe, Alibaba SMS provides convenient, efficient, and intelligent communication capabilities that help businesses quickly contact their customers.
+A messaging service that covers the globe, Alibaba SMS provides convenient, efficient, and intelligent communication
+capabilities that help businesses quickly contact their customers.
diff --git a/pom.xml b/pom.xml
index fdd2a459b..fd1813362 100644
--- a/pom.xml
+++ b/pom.xml
@@ -85,8 +85,6 @@
Hoxton.SR12
-
- 2.7.15
4.0.1
@@ -141,44 +139,6 @@
import
-
-
- org.apache.dubbo
- dubbo-dependencies-bom
- ${dubbo.version}
- pom
- import
-
-
- org.springframework
- spring-framework-bom
-
-
-
-
-
- org.apache.dubbo
- dubbo-spring-boot-starter
- ${dubbo.version}
-
-
-
- org.apache.dubbo
- dubbo-spring-boot-actuator
- ${dubbo.version}
-
-
-
- org.apache.dubbo
- dubbo
- ${dubbo.version}
-
-
- org.springframework
- spring-context
-
-
-
org.apache.rocketmq
rocketmq-client
diff --git a/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml b/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
index ddd26fb8d..2797a4ef5 100644
--- a/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/account-service/pom.xml
@@ -48,6 +48,7 @@
log4j
log4j
+ 1.2.16
diff --git a/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml b/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
index 3f1d29fc0..c3aacab40 100644
--- a/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
+++ b/spring-cloud-alibaba-examples/seata-example/order-service/pom.xml
@@ -47,7 +47,8 @@
log4j
log4j
-
+ 1.2.16
+