Release 3.0.0 rc2 (#99)

* <fix>(resource): rename default group name to group0.

* <fix>(project): update log4j2 version to 2.17.1.

* <fix>(build): update java sdk version. (#98)

README.md

@@ -31,7 +31,7 @@ network.peers[0]=127.0.0.1:20200
         #network.peers[1]=127.0.0.1:20201
 
         ### System configuration
-system.groupId=group
+system.groupId=group0
 system.hexPrivateKey=
 
         ### Springboot configuration
@@ -46,7 +46,7 @@ server.port=8080
 
 - System configuration配置部分，需要配置：
   - system.hexPrivateKey是16进制的私钥明文，可运行Demos.java中的`keyGeneration`生成（文件路径：src/test/java/org/example/demo/Demos.java）。该配置允许为空，此时系统会随机生成一个私钥。
-  - system.groupId设为目标群组，默认为group
+  - system.groupId设为目标群组，默认为group0
 
 Demos.java 代码如下：（**以项目最新文件为准**）
 

build.gradle

@@ -47,7 +47,7 @@ List logger = [
 dependencies {
     implementation 'junit:junit:4.13.1'
     compile logger
-    compile ('org.fisco-bcos.java-sdk:fisco-bcos-java-sdk:3.0.0-rc1')
+    compile ('org.fisco-bcos.java-sdk:fisco-bcos-java-sdk:3.0.0-rc2-SNAPSHOT')
     compile ('org.springframework.boot:spring-boot-starter-web')
     compileOnly ('org.projectlombok:lombok')
     annotationProcessor ('org.projectlombok:lombok')

src/main/java/org/example/demo/config/SystemConfig.java

@@ -8,7 +8,7 @@
 @Configuration
 @ConfigurationProperties(prefix = "system")
 public class SystemConfig {
-    private String groupName = "group";
+    private String groupName = "group0";
 
     private String hexPrivateKey;
 }

src/main/resources/application.properties

@@ -4,7 +4,7 @@ cryptoMaterial.useSMCrypto=false
 network.peers[0]=127.0.0.1:20200
 
 ### System configuration
-system.groupName=group
+system.groupName=group0
 
 ### Springboot configuration
 server.port=8080