我是初来乍到的,所以请原谅我的基本问题。我正在使用基于spring的cassandra进行一些CRUD操作。一个简单的插入似乎不起作用,我想知道是否有人能指出我做错了什么。下面是我简单地插入时得到的错误
java.lang.IllegalAccessError: tried to access class org.springframework.data.mapping.model.BeanWrapper from class org.springframework.data.cassandra.convert.MappingCassandraConverter
at org.springframework.data.cassandra.convert.MappingCassandraConverter.writeInsertFromObject(MappingCassandraConverter.java:233) ~[spring-data-cassandra-1.2.2.RELEASE.jar:na]
at org.springframework.data.cassandra.convert.MappingCassandraConverter.write(MappingCassandraConverter.java:222) ~[spring-data-cassandra-1.2.2.RELEASE.jar:na]
at org.springframework.data.cassandra.core.CassandraTemplate.createInsertQuery(CassandraTemplate.java:841) ~[spring-data-cassandra-1.2.2.RELEASE.jar:na]
at org.springframework.data.cassandra.core.CassandraTemplate.doInsert(CassandraTemplate.java:640) ~[spring-data-cassandra-1.2.2.RELEASE.jar:na]
at org.springframework.data.cassandra.core.CassandraTemplate.insert(CassandraTemplate.java:238) ~[spring-data-cassandra-1.2.2.RELEASE.jar:na]
at org.springframework.data.cassandra.core.CassandraTemplate.insert(CassandraTemplate.java:233) ~[spring-data-cassandra-1.2.2.RELEASE.jar:na]
代码如下:
@Configuration
@PropertySource(value = { "classpath:cassandra.properties" })
@EnableCassandraRepositories
public class CassandraConfig {
@Autowired
private Environment environment;
@Bean
public CassandraOperations cassandraTemplate(Session someSession) throws Exception {
return new CassandraTemplate(someSession);
}
@Bean
public CassandraMappingContext mappingContext() {
return new BasicCassandraMappingContext();
}
@Bean
public CassandraConverter converter() {
return new MappingCassandraConverter(mappingContext());
}}
假设会话有效。下面是实际执行写入的代码
@Component
public class SomeQueries {
@Autowired
CassandraOperations cassandraOps;
public void insertCart(Addresses addr){
cassandraOps.insert(addr);
}
}
这是地址的对象:
@Data
@NoArgsConstructor
@Table(value = "addresses")
public class Addresses implements Serializable{
@PrimaryKeyColumn(name = "account_id", ordinal = 0, type = PrimaryKeyType.PARTITIONED)
private UUID accountId;
@PrimaryKeyColumn(name = "address_id", ordinal = 1, type = PrimaryKeyType.PARTITIONED)
private int addressId;
@PrimaryKeyColumn(name = "is_primary", ordinal = 2, type = PrimaryKeyType.PARTITIONED)
private boolean isPrimary;
@Column("name") private String name;
@Column("creation_date") private Date creationTimestamp;
@Column("last_modified_date") private Date lastModifiedTimestamp;
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + ((accountId == null) ? 0 : accountId.hashCode());
result = prime * result + addressId;
result = prime * result + ((creationTimestamp == null) ? 0 : creationTimestamp.hashCode());
result = prime * result + (isPrimary ? 1231 : 1237);
result = prime * result + ((lastModifiedTimestamp == null) ? 0 : lastModifiedTimestamp.hashCode());
result = prime * result + ((name == null) ? 0 : name.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
DeliveryAddresses other = (DeliveryAddresses) obj;
if (accountId == null) {
if (other.accountId != null)
return false;
} else if (!accountId.equals(other.accountId))
return false;
else if (!address.equals(other.address))
return false;
if (addressId != other.addressId)
return false;
if (creationTimestamp == null) {
if (other.creationTimestamp != null)
return false;
} else if (!creationTimestamp.equals(other.creationTimestamp))
return false;
if (isPrimary != other.isPrimary)
return false;
if (lastModifiedTimestamp == null) {
if (other.lastModifiedTimestamp != null)
return false;
} else if (!lastModifiedTimestamp.equals(other.lastModifiedTimestamp))
return false;
if (name == null) {
if (other.name != null)
return false;
} else if (!name.equals(other.name))
return false;
return true;
}
}
我是否缺少初始化的内容?
1条答案
按热度按时间pjngdqdw1#
BeanWrapper在Spring Data Cassandra 1.2.0.版本中已弃用,并在代码中标记为删除TODO注解,在Github上MappingCassandraConverter BeanWrapper的最新代码中已删除。
您可以将Spring Data Cassandra升级到版本1.3.0,BeanDrapper异常将消失。