/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.apache.openjpa.kernel; /** * Connection retain mode constants. * * @author Abe White * @since 0.4.0 */ public interface ConnectionRetainModes { /** * Constant indicating that connections will be obtained as needed. */ public static final int CONN_RETAIN_DEMAND = 0; /** * Constant indicating that connections will be retained for the life * of each transaction. */ public static final int CONN_RETAIN_TRANS = 1; /** * Constant indicating that each broker will retain a single connection * that it will use for its lifespan. */ public static final int CONN_RETAIN_ALWAYS = 2; }