springboot + jpa + sharding 集成启动报错
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【GBase版本】: GBase 8s Server 8.8
【操作系统】:windows idea环境
【CPU】:
【问题描述】*:
启动项目报错
日志:
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'shardingDataSource' threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/shardingsphere/infra/instance/metadata/InstanceMetaDataBuilder
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[spring-beans-5.3.20.jar:5.3.20]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[spring-beans-5.3.20.jar:5.3.20]
... 35 common frames omitted
Caused by: java.lang.NoClassDefFoundError: org/apache/shardingsphere/infra/instance/metadata/InstanceMetaDataBuilder
at org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataSource.createContextManager(ShardingSphereDataSource.java:72) ~[shardingsphere-jdbc-core-5.4.1.jar:5.4.1]
at org.apache.shardingsphere.driver.jdbc.core.datasource.ShardingSphereDataSource.<init>(ShardingSphereDataSource.java:66) ~[shardingsphere-jdbc-core-5.4.1.jar:5.4.1]
at org.apache.shardingsphere.driver.api.ShardingSphereDataSourceFactory.createDataSource(ShardingSphereDataSourceFactory.java:95) ~[shardingsphere-jdbc-core-5.4.1.jar:5.4.1]
at org.apache.shardingsphere.driver.api.ShardingSphereDataSourceFactory.createDataSource(ShardingSphereDataSourceFactory.java:78) ~[shardingsphere-jdbc-core-5.4.1.jar:5.4.1]
at org.apache.shardingsphere.driver.api.ShardingSphereDataSourceFactory.createDataSource(ShardingSphereDataSourceFactory.java:139) ~[shardingsphere-jdbc-core-5.4.1.jar:5.4.1]
at org.apache.shardingsphere.shardingjdbc.spring.boot.SpringBootConfiguration.shardingDataSource(SpringBootConfiguration.java:64) ~[classes/:na]
at org.apache.shardingsphere.shardingjdbc.spring.boot.SpringBootConfiguration$$EnhancerBySpringCGLIB$$6084ff86.CGLIB$shardingDataSource$1(<generated>) ~[classes/:na]
at org.apache.shardingsphere.shardingjdbc.spring.boot.SpringBootConfiguration$$EnhancerBySpringCGLIB$$6084ff86$$FastClassBySpringCGLIB$$d6876139.invoke(<generated>) ~[classes/:na]
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) ~[spring-core-5.3.20.jar:5.3.20]
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:331) ~[spring-context-5.3.20.jar:5.3.20]
at org.apache.shardingsphere.shardingjdbc.spring.boot.SpringBootConfiguration$$EnhancerBySpringCGLIB$$6084ff86.shardingDataSource(<generated>) ~[classes/:na]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_144]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_144]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_144]
at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_144]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[spring-beans-5.3.20.jar:5.3.20]
... 36 common frames omitted
Caused by: java.lang.ClassNotFoundException: org.apache.shardingsphere.infra.instance.metadata.InstanceMetaDataBuilder
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_144]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_144]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) ~[na:1.8.0_144]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_144]
... 52 common frames omitted
配置:
spring:
shardingsphere:
# 数据源配置
datasource:
names: gbase
gbase:
datasource-class-name: com.zaxxer.hikari.HikariDataSource
type: com.zaxxer.hikari.HikariDataSource
driver-class-name: com.gbasedbt.jdbc.Driver
jdbc-url: jdbc:gbasedbt-sqli://192.168.2.231:19088/testdb:GBASEDBTSERVER=gbase01;SQLMOD=Gbase;DELIMIDENT=Y;
username: your_username
password: your_password
# 规则配置(这里简单配置,实际根据分片需求调整)
rules:
none:
# 属性配置
props:
sql-show: true
# 是否启用
enabled: true
依赖:
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<!-- ShardingSphere JDBC -->
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>sharding-jdbc-spring-boot-starter</artifactId>
<version>4.0.1</version>
<exclusions>
<exclusion>
<artifactId>sharding-jdbc-core</artifactId>
<groupId>org.apache.shardingsphere</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-parser-sql-gbase8s</artifactId>
<version>5.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-parser-sql-gbasemy8s</artifactId>
<version>5.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-infra-database-gbase8s</artifactId>
<version>5.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-jdbc-core</artifactId>
<version>5.4.1</version>
</dependency>
<dependency>
<groupId>com.gbase</groupId>
<artifactId>gbase8x</artifactId>
<version>1.0</version>
<scope>system</scope>
<systemPath>${pom.basedir}/lib/gbase-jdbc-3.6.3.32.jar</systemPath>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
评论
1)进入到需要安装的jar的根目录下
2)单次执行如下命令
mvn install:install-file -Dfile=shardingsphere-parser-sql-gbase8s-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-parser-sql-gbase8s -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-infra-database-gbase8s-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-infra-database-gbase8s -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-infra-binder-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-infra-binder -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-infra-database-core-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-infra-database-core -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-jdbc-core-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-jdbc-core -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-parser-sql-statement-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-parser-sql-statement -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-sharding-core-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-sharding-core -Dversion=5.4.1 -Dpackaging=jar
mvn install:install-file -Dfile=shardingsphere-transaction-xa-core-5.4.1.jar -DgroupId=org.apache.shardingsphere -DartifactId=shardingsphere-transaction-xa-core -Dversion=5.4.1 -Dpackaging=jar
3)pom引入如下文件:
org.apache.shardingsphere
shardingsphere-parser-sql-gbase8s
5.4.1
org.apache.shardingsphere
shardingsphere-jdbc-core
5.4.1
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