org.springframework.data.redis.repository.configuration.EnableRedisRepositories Maven / Gradle / Ivy
/*
* Copyright 2015-2018 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.data.redis.repository.configuration;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Inherited;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.context.annotation.ComponentScan.Filter;
import org.springframework.context.annotation.Import;
import org.springframework.data.keyvalue.core.KeyValueOperations;
import org.springframework.data.keyvalue.repository.config.QueryCreatorType;
import org.springframework.data.redis.core.RedisKeyValueAdapter.EnableKeyspaceEvents;
import org.springframework.data.redis.core.RedisOperations;
import org.springframework.data.redis.core.convert.KeyspaceConfiguration;
import org.springframework.data.redis.core.index.IndexConfiguration;
import org.springframework.data.redis.listener.KeyExpirationEventMessageListener;
import org.springframework.data.redis.repository.query.RedisQueryCreator;
import org.springframework.data.redis.repository.support.RedisRepositoryFactoryBean;
import org.springframework.data.repository.config.DefaultRepositoryBaseClass;
import org.springframework.data.repository.query.QueryLookupStrategy;
import org.springframework.data.repository.query.QueryLookupStrategy.Key;
/**
* Annotation to activate Redis repositories. If no base package is configured through either {@link #value()},
* {@link #basePackages()} or {@link #basePackageClasses()} it will trigger scanning of the package of annotated class.
*
* @author Christoph Strobl
* @author Mark Paluch
* @since 1.7
*/
@Target(ElementType.TYPE)
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Inherited
@Import(RedisRepositoriesRegistrar.class)
@QueryCreatorType(RedisQueryCreator.class)
public @interface EnableRedisRepositories {
/**
* Alias for the {@link #basePackages()} attribute. Allows for more concise annotation declarations e.g.:
* {@code @EnableRedisRepositories("org.my.pkg")} instead of
* {@code @EnableRedisRepositories(basePackages="org.my.pkg")}.
*/
String[] value() default {};
/**
* Base packages to scan for annotated components. {@link #value()} is an alias for (and mutually exclusive with) this
* attribute. Use {@link #basePackageClasses()} for a type-safe alternative to String-based package names.
*/
String[] basePackages() default {};
/**
* Type-safe alternative to {@link #basePackages()} for specifying the packages to scan for annotated components. The
* package of each class specified will be scanned. Consider creating a special no-op marker class or interface in
* each package that serves no purpose other than being referenced by this attribute.
*/
Class[] basePackageClasses() default {};
/**
* Specifies which types are not eligible for component scanning.
*/
Filter[] excludeFilters() default {};
/**
* Specifies which types are eligible for component scanning. Further narrows the set of candidate components from
* everything in {@link #basePackages()} to everything in the base packages that matches the given filter or filters.
*/
Filter[] includeFilters() default {};
/**
* Returns the postfix to be used when looking up custom repository implementations. Defaults to {@literal Impl}. So
* for a repository named {@code PersonRepository} the corresponding implementation class will be looked up scanning
* for {@code PersonRepositoryImpl}.
*
* @return
*/
String repositoryImplementationPostfix() default "Impl";
/**
* Configures the location of where to find the Spring Data named queries properties file.
*
* @return
*/
String namedQueriesLocation() default "";
/**
* Returns the key of the {@link QueryLookupStrategy} to be used for lookup queries for query methods. Defaults to
* {@link Key#CREATE_IF_NOT_FOUND}.
*
* @return
*/
Key queryLookupStrategy() default Key.CREATE_IF_NOT_FOUND;
/**
* Returns the {@link FactoryBean} class to be used for each repository instance. Defaults to
* {@link RedisRepositoryFactoryBean}.
*
* @return
*/
Class repositoryFactoryBeanClass() default RedisRepositoryFactoryBean.class;
/**
* Configure the repository base class to be used to create repository proxies for this particular configuration.
*
* @return
*/
Class repositoryBaseClass() default DefaultRepositoryBaseClass.class;
/**
* Configures the name of the {@link KeyValueOperations} bean to be used with the repositories detected.
*
* @return
*/
String keyValueTemplateRef() default "redisKeyValueTemplate";
/**
* Configures whether nested repository-interfaces (e.g. defined as inner classes) should be discovered by the
* repositories infrastructure.
*/
boolean considerNestedRepositories() default false;
/**
* Configures the bean name of the {@link RedisOperations} to be used. Defaulted to {@literal redisTemplate}.
*
* @return
*/
String redisTemplateRef() default "redisTemplate";
/**
* Set up index patterns using simple configuration class.
*
* @return
*/
Class indexConfiguration() default IndexConfiguration.class;
/**
* Set up keyspaces for specific types.
*
* @return
*/
Class keyspaceConfiguration() default KeyspaceConfiguration.class;
/**
* Configure usage of {@link KeyExpirationEventMessageListener}.
*
* @return
* @since 1.8
*/
EnableKeyspaceEvents enableKeyspaceEvents() default EnableKeyspaceEvents.OFF;
/**
* Configure the {@literal notify-keyspace-events} property if not already set.
* Use an empty {@link String} to keep not alter existing server configuration.
*
* @return {@literal Ex} by default.
* @since 1.8
*/
String keyspaceNotificationsConfigParameter() default "Ex";
}