/*
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* Copyright 1999-2019 Seata.io Group.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package io.seata.server.console.impl.redis;
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import io.seata.common.util.CollectionUtils;
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import io.seata.common.util.StringUtils;
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import io.seata.console.result.PageResult;
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import io.seata.core.store.BranchTransactionDO;
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import io.seata.server.console.service.BranchSessionService;
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import io.seata.server.console.vo.BranchSessionVO;
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import io.seata.server.storage.redis.store.RedisTransactionStoreManager;
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import org.springframework.beans.BeanUtils;
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import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
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import org.springframework.stereotype.Component;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Branch Session Redis ServiceImpl
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*
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* @author zhongxiang.wang
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* @author doubleDimple
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*/
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@Component
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@org.springframework.context.annotation.Configuration
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@ConditionalOnExpression("#{'redis'.equals('${sessionMode}')}")
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public class BranchSessionRedisServiceImpl implements BranchSessionService {
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@Override
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public PageResult<BranchSessionVO> queryByXid(String xid) {
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if (StringUtils.isBlank(xid)) {
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return PageResult.success();
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}
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List<BranchSessionVO> branchSessionVos = new ArrayList<>();
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RedisTransactionStoreManager instance = RedisTransactionStoreManager.getInstance();
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List<BranchTransactionDO> branchSessionDos = instance.findBranchSessionByXid(xid);
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if (CollectionUtils.isNotEmpty(branchSessionDos)) {
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for (BranchTransactionDO branchSessionDo : branchSessionDos) {
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BranchSessionVO branchSessionVO = new BranchSessionVO();
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BeanUtils.copyProperties(branchSessionDo, branchSessionVO);
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branchSessionVos.add(branchSessionVO);
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}
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}
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return PageResult.success(branchSessionVos, branchSessionVos.size(), 0, branchSessionVos.size());
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}
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}
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