prepare release 3.4.0

Author: liubao68

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>com.huaweicloud.gaussdb</groupId>
 	<artifactId>gaussdb-spring-data-relational-parent</artifactId>
-	<version>3.4.0-SNAPSHOT</version>
+	<version>3.4.0</version>
 	<packaging>pom</packaging>
 
 	<name>Spring Data Relational Parent</name>
@@ -143,14 +143,21 @@
 						<plugin>
 							<groupId>org.sonatype.plugins</groupId>
 							<artifactId>nexus-staging-maven-plugin</artifactId>
-							<version>1.6.13</version>
+							<version>1.6.8</version>
 							<extensions>true</extensions>
 							<configuration>
 								<serverId>sonatype</serverId>
-								<nexusUrl>https://oss.sonatype.org/</nexusUrl>
-								<autoReleaseAfterClose>true</autoReleaseAfterClose>
+								<nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
+								<autoReleaseAfterClose>false</autoReleaseAfterClose>
 								<keepStagingRepositoryOnFailure>true</keepStagingRepositoryOnFailure>
 							</configuration>
+							<dependencies>
+								<dependency>
+									<groupId>com.thoughtworks.xstream</groupId>
+									<artifactId>xstream</artifactId>
+									<version>1.4.15</version>
+								</dependency>
+							</dependencies>
 						</plugin>
 					</plugins>
 

spring-data-jdbc/pom.xml

@@ -6,7 +6,7 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>gaussdb-spring-data-jdbc</artifactId>
-	<version>3.4.0-SNAPSHOT</version>
+	<version>3.4.0</version>
 
 	<name>Spring Data JDBC</name>
 	<description>Spring Data module for JDBC repositories.</description>
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>com.huaweicloud.gaussdb</groupId>
 		<artifactId>gaussdb-spring-data-relational-parent</artifactId>
-		<version>3.4.0-SNAPSHOT</version>
+		<version>3.4.0</version>
 	</parent>
 
 	<properties>

spring-data-r2dbc/pom.xml

@@ -6,7 +6,7 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>gaussdb-spring-data-r2dbc</artifactId>
-	<version>3.4.0-SNAPSHOT</version>
+	<version>3.4.0</version>
 
 	<name>Spring Data R2DBC</name>
 	<description>Spring Data module for R2DBC</description>
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>com.huaweicloud.gaussdb</groupId>
 		<artifactId>gaussdb-spring-data-relational-parent</artifactId>
-		<version>3.4.0-SNAPSHOT</version>
+		<version>3.4.0</version>
 	</parent>
 
 	<properties>

spring-data-relational/pom.xml

@@ -6,15 +6,15 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>gaussdb-spring-data-relational</artifactId>
-	<version>3.4.0-SNAPSHOT</version>
+	<version>3.4.0</version>
 
 	<name>Spring Data Relational</name>
 	<description>Spring Data Relational support</description>
 
 	<parent>
 		<groupId>com.huaweicloud.gaussdb</groupId>
 		<artifactId>gaussdb-spring-data-relational-parent</artifactId>
-		<version>3.4.0-SNAPSHOT</version>
+		<version>3.4.0</version>
 	</parent>
 
 	<properties>