英文:
Sonar issue - transactions
问题
我在处理声纳问题：
> squid:S2229 "方法不应调用具有不兼容的“@Transactional”值的同类方法"
我不确定我应该如何解决这个问题。我应该在clean方法上面添加@Transactional吗？还是干脆删除@Transactional注解。
@Override
public void clean(BooleanSupplier isInterrupted) {
// 其他代码
while (shouldContinue(isInterrupted) && partitionsIterator.hasNext()) {
PartitionDeleteSql partition = partitionsIterator.next();
execute(partition);
}
}
@Transactional
public void execute(PartitionDeleteSql sql) {
// 其他代码
getJdbcTemplate().execute(sql....());
getJdbcTemplate().execute(sql....());
getJdbcTemplate().execute(sql....());
}
英文:
I'm struggling with sonar issue:
> squid:S2229 "Methods should not call same-class methods with incompatible "@Transactional" values"
I'm not sure how am I supposed to resolve this. Should I add @Transactional above clean method or something? Or even delete @Transactional annotation.
@Override
public void clean(BooleanSupplier isInterrupted) {
// other code
while (shouldContinue(isInterrupted) && partitionsIterator.hasNext()) {
PartitionDeleteSql partition = partitionsIterator.next();
execute(partition);
}
}
@Transactional
public void execute(PartitionDeleteSql sql) {
// other code
getJdbcTemplate().execute(sql....());
getJdbcTemplate().execute(sql....());
getJdbcTemplate().execute(sql....());
}
答案1
得分: 2
Sonar指出的问题是，非事务性方法clean调用了事务性的execute方法。因此，execute方法上的@Transactional注解被忽略，该方法将不会在事务性模式下执行。
您必须在clean方法或整个类上注释@Transactional。
另外，这个类本身必须被注册为Spring bean，例如使用@Service或@Component注解，否则代理包装的bean将不会为这样的类创建。
了解更多：https://stackoverflow.com/questions/1099025/spring-transactional-what-happens-in-background
英文:
The problem that Sonar points as is that the non-transactional method clean calls transactional execute. Therefore the @Transactional annotation on execute is ignored and the method will not get executed in the transactional mode.
You have to annotate either clean method or the whole class with @Transactional.
Also the class itself has to be registered as a Spring bean using for example @Service or @Copmonent, otherwise the proxy wrapper bean will not be created for such class.
Read more at: https://stackoverflow.com/questions/1099025/spring-transactional-what-happens-in-background
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