/*
 *  Copyright 1999-2019 Seata.io Group.
 *
 *  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 io.seata.server.coordinator;

import io.seata.core.exception.TransactionException;
import io.seata.core.model.GlobalStatus;
import io.seata.server.session.GlobalSession;

/**
 * The interface Core.
 *
 * @author sharajava
 */
public interface Core extends TransactionCoordinatorInbound, TransactionCoordinatorOutbound {

    /**
     * Do global commit.
     *
     * @param globalSession the global session
     * @param retrying      the retrying
     * @return is global commit.
     * @throws TransactionException the transaction exception
     */
    boolean doGlobalCommit(GlobalSession globalSession, boolean retrying) throws TransactionException;

    /**
     * Do global rollback.
     *
     * @param globalSession the global session
     * @param retrying      the retrying
     * @return is global rollback.
     * @throws TransactionException the transaction exception
     */
    boolean doGlobalRollback(GlobalSession globalSession, boolean retrying) throws TransactionException;

    /**
     * Do global report.
     *
     * @param globalSession the global session
     * @param xid           Transaction id.
     * @param param         the global status
     * @throws TransactionException the transaction exception
     */
    void doGlobalReport(GlobalSession globalSession, String xid, GlobalStatus param) throws TransactionException;

}