info.archinnov.achilles.annotations.Consistency Maven / Gradle / Ivy
/*
* Copyright (C) 2012-2016 DuyHai DOAN
*
* 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 info.archinnov.achilles.annotations;
import java.lang.annotation.*;
import com.datastax.driver.core.ConsistencyLevel;
/**
* Define the default consistency level for an Entity for all operations
*
* {@literal @}Table(table = "user")
* {@literal @}Consistency(read = ConsistencyLevel.ONE, write = ConsistencyLevel.ALL, serial = ConsistencyLevel.LOCAL_SERIAL)
* public class User {...}
*
*
* @see @Consistency
*/
@Retention(RetentionPolicy.RUNTIME)
@Target(ElementType.TYPE)
@Documented
public @interface Consistency {
/**
* Mandatory. Consistency level for read operations
*/
ConsistencyLevel read();
/**
* Mandatory. Consistency level for write operations
*/
ConsistencyLevel write();
/**
* Mandatory. Consistency level for LightWeight Transaction operations
*/
ConsistencyLevel serial();
}
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