javax.persistence.PersistenceContext Maven / Gradle / Ivy
/*
* The contents of this file are subject to the terms
* of the Common Development and Distribution License
* (the License). You may not use this file except in
* compliance with the License.
*
* You can obtain a copy of the license at
* https://glassfish.dev.java.net/public/CDDLv1.0.html or
* glassfish/bootstrap/legal/CDDLv1.0.txt.
* See the License for the specific language governing
* permissions and limitations under the License.
*
* When distributing Covered Code, include this CDDL
* Header Notice in each file and include the License file
* at glassfish/bootstrap/legal/CDDLv1.0.txt.
* If applicable, add the following below the CDDL Header,
* with the fields enclosed by brackets [] replaced by
* you own identifying information:
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* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
*/
package javax.persistence;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.*;
import java.lang.annotation.Retention;
import static java.lang.annotation.RetentionPolicy.*;
/**
* Expresses a dependency on an {@link EntityManager} persistence context.
*
* @since Java Persistence 1.0
*/
@Target({TYPE, METHOD, FIELD})
@Retention(RUNTIME)
public @interface PersistenceContext {
/**
* The name by which the entity manager is to be accessed in the
* environment referencing context, and is not needed when dependency
* injection is used.
*/
String name() default "";
/**
* The name of the persistence unit. If the unitName element is
* specified, the persistence unit for the entity manager that
* is accessible in JNDI must have the same name.
*/
String unitName() default "";
/**
* Specifies whether this is a transaction-scoped persistence context
* or an extended persistence context.
*/
PersistenceContextType type() default PersistenceContextType.TRANSACTION;
/**
* Used to specify properties for the container or persistence
* provider. Vendor specific properties may be included in this
* set of properties. Properties that are not recognized by
* a vendor are ignored.
*/
PersistenceProperty[] properties() default {};
}