Comments (9)
Matthew T. Adams commented
This includes both @Query
annotation support and dynamic query methods on repository subinterfaces
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Colin McQueen commented
The company I work for follows this pattern with repositories having declarative query methods and would like to have this implemented. Is this task being worked on?
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Matthew T. Adams commented
We hope to implement this feature as part of the 1.0 release, but have not yet committed to it. In its absence, the intended workaround is to use static queries via the @Query
annotation
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Colin McQueen commented
Oh, I interpreted this task differently. I thought that I couldn't use the @Query
annotation at all in the Cassandra Repository. I tried using the annotation but it failed with the following stacktrace:
java.lang.IllegalStateException: You have defined query method in the repository but you don't have no query lookup strategy defined. The infrastructure apparently does not support query methods!
at org.springframework.data.repository.core.support.RepositoryFactorySupport$QueryExecutorMethodInterceptor.<init>(RepositoryFactorySupport.java:295)
at org.springframework.data.repository.core.support.RepositoryFactorySupport.getRepository(RepositoryFactorySupport.java:161)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.getObject(RepositoryFactoryBeanSupport.java:162)
at org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport.getObject(RepositoryFactoryBeanSupport.java:44)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:142)
... 57 more
Here's what I have for my configuration:
import org.springframework.context.annotation.Configuration;
import org.springframework.data.cassandra.config.java.AbstractSpringDataCassandraConfiguration;
import org.springframework.data.cassandra.repository.config.EnableCassandraRepositories;
import org.springframework.data.repository.query.QueryLookupStrategy;
@Configuration
@EnableCassandraRepositories(basePackages = "com.foo.repository",
queryLookupStrategy = QueryLookupStrategy.Key.CREATE_IF_NOT_FOUND)
public class CassandraConfiguration extends AbstractSpringDataCassandraConfiguration {
@Override
protected String getKeyspaceName() {
return "foo";
}
}
Here's an example of my repository:
import com.foo.Foo;
import com.foo.Foo.FooKey;
import java.util.List;
import org.springframework.data.cassandra.repository.CassandraRepository;
import org.springframework.data.cassandra.repository.Query;
import org.springframework.stereotype.Repository;
@Repository
public interface IFooRepository extends CassandraRepository<Foo, FooKey> {
@Query("SELECT * FROM foo")
List<Foo> getAllFoo();
}
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Matthew T. Adams commented
Yes, using @Query
is the intended workaround. We just haven't implemented it yet. :)
I'll see if I can bump the priority on this one
from spring-data-cassandra.
Colin McQueen commented
Ok, thanks. :)
from spring-data-cassandra.
Matthew T. Adams commented
Created DATACASS-107 for work
from spring-data-cassandra.
Mark Paluch commented
Renaming this ticket as @Query
annotated methods are already in place
from spring-data-cassandra.
John Blum commented
Reviewed and merged PR #74 to master
for the Ingalls, 1.5 M1
release
from spring-data-cassandra.
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