com.hazelcast.transaction.TransactionContext Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2013, Hazelcast, Inc. All Rights Reserved.
*
* 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 com.hazelcast.transaction;
import javax.transaction.xa.XAResource;
/**
* Provides a context to do transactional operations; so beginning/committing transactions, but also retrieving
* transactional data-structures like the {@link com.hazelcast.core.TransactionalMap}.
*/
public interface TransactionContext extends TransactionalTaskContext {
/**
* Begins a transaction.
*
* @throws IllegalStateException if a transaction already is active.
*/
void beginTransaction();
/**
* Commits a transaction.
*
* @throws TransactionException if no transaction is active or the transaction could not be committed.
*/
void commitTransaction() throws TransactionException;
/**
* Rollback of the current transaction.
*
* @throws IllegalStateException if no there is no active transaction.
*/
void rollbackTransaction();
/**
* Gets the id that uniquely identifies the transaction.
*
* @return the transaction id.
*/
String getTxnId();
/**
* Gets xaResource which will participate in XATransaction
*
* @return the xaResource.
*/
XAResource getXaResource();
/**
* Indicates that related transaction is managed by XAResource
*
* @return true if related transaction is managed by XAResource, false otherwise
*/
boolean isXAManaged();
}