/* * 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.session; import io.seata.core.exception.TransactionException; import io.seata.core.model.BranchStatus; import io.seata.core.model.GlobalStatus; /** * The interface Session lifecycle. * * @author sharajava */ public interface SessionLifecycle { /** * Begin. * * @throws TransactionException the transaction exception */ void begin() throws TransactionException; /** * Change status. * * @param status the status * @throws TransactionException the transaction exception */ void changeGlobalStatus(GlobalStatus status) throws TransactionException; /** * Change branch status. * * @param branchSession the branch session * @param status the status * @throws TransactionException the transaction exception */ void changeBranchStatus(BranchSession branchSession, BranchStatus status) throws TransactionException; /** * Add branch. * * @param branchSession the branch session * @throws TransactionException the transaction exception */ void addBranch(BranchSession branchSession) throws TransactionException; /** * Release the lock of branch. * * @param branchSession the branch session * @throws TransactionException the transaction exception */ void unlockBranch(BranchSession branchSession) throws TransactionException; /** * Remove branch. * * @param branchSession the branch session * @throws TransactionException the transaction exception */ void removeBranch(BranchSession branchSession) throws TransactionException; /** * Remove branch and release the lock of branch. * * @param branchSession the branchSession * @throws TransactionException the TransactionException */ void removeAndUnlockBranch(BranchSession branchSession) throws TransactionException; /** * Is active boolean. * * @return the boolean */ boolean isActive(); /** * Close. * * @throws TransactionException the transaction exception */ void close() throws TransactionException; /** * end. * * @throws TransactionException the transaction exception */ void end() throws TransactionException; }