    001    // Copyright 2011 The Apache Software Foundation
    002    //
    003    // Licensed under the Apache License, Version 2.0 (the "License");
    004    // you may not use this file except in compliance with the License.
    005    // You may obtain a copy of the License at
    006    //
    007    // http://www.apache.org/licenses/LICENSE-2.0
    008    //
    009    // Unless required by applicable law or agreed to in writing, software
    010    // distributed under the License is distributed on an "AS IS" BASIS,
    011    // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012    // See the License for the specific language governing permissions and
    013    // limitations under the License.
    014
    015    package org.apache.tapestry5.jpa;
    016
    017    /**
    018     * Configuration symbols, for use with contributions to {@link org.apache.tapestry5.ioc.services.ApplicationDefaults}.
    019     *
    020     * @since 5.3
    021     */
    022    public class JpaSymbols
    023    {
    024        public static final String PROVIDE_ENTITY_VALUE_ENCODERS = "tapestry.jpa.provide-entity-value-encoders";
    025
    026        /**
    027         * If "true", then JPA will be started up at application launch, rather than lazily.
    028         *
    029         * @since 5.3
    030         */
    031        public static final String EARLY_START_UP = "tapestry.jpa.early-startup";
    032
    033        /**
    034         * If true, then "entity" persistence strategy is used to store JPA entities as
    035         * {@code Session State Objects}.
    036         *
    037         * @since 5.3
    038         */
    039        public static final String ENTITY_SESSION_STATE_PERSISTENCE_STRATEGY_ENABLED = "tapestry.jpa.entity-session-state-persistence-strategy-enabled";
    040
    041        /**
    042         * The location of the persistence configuration file, located on the classpath. This
    043         * will normally be <code>/META-INF/persistence.xml</code>.
    044         *
    045         * @since 5.3
    046         */
    047        public static final String PERSISTENCE_DESCRIPTOR = "tapestry.jpa.persistence-descriptor";
    048    }