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/*
* 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
*
* https://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.
*/
/**
* <p>
* This package provides support for pooling of ManagedConnections. A managed
* connection is responsible for managing a database connection in a
* transactional environment (typically called <em>Container Managed</em>).
* A managed connection operates like any other connection when no global
* transaction (a.k.a. XA transaction or JTA Transaction) is in progress.
* When a global transaction is active a single physical connection to the
* database is used by all ManagedConnections accessed in the scope of the
* transaction. Connection sharing means that all data access during a
* transaction has a consistent view of the database. When the global
* transaction is committed or rolled back the enlisted connections are
* committed or rolled back.
* </p>
* <p>
* This package supports full XADataSources and non-XA data sources using
* local transaction semantics. non-XA data sources commit and rollback as
* part of the transaction but are not recoverable in the case of an error
* because they do not implement the two-phase commit protocol.
* </p>
*/
package org.apache.tomcat.dbcp.dbcp2.managed;
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