Wenjun Ruan
1 year ago
committed by
GitHub
12 changed files with 176 additions and 25 deletions
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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 org.apache.dolphinscheduler.dao.entity; |
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import lombok.Data; |
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import com.baomidou.mybatisplus.annotation.IdType; |
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import com.baomidou.mybatisplus.annotation.TableId; |
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import com.baomidou.mybatisplus.annotation.TableName; |
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@Data |
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@TableName("t_ds_version") |
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public class DsVersion { |
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@TableId(value = "id", type = IdType.AUTO) |
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private Integer id; |
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private String version; |
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} |
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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 org.apache.dolphinscheduler.dao.mapper; |
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import org.apache.dolphinscheduler.dao.entity.DsVersion; |
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import com.baomidou.mybatisplus.core.mapper.BaseMapper; |
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public interface DsVersionMapper extends BaseMapper<DsVersion> { |
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} |
@ -0,0 +1,28 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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 org.apache.dolphinscheduler.dao.repository; |
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import org.apache.dolphinscheduler.dao.entity.DsVersion; |
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import java.util.Optional; |
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public interface DsVersionDao extends IDao<DsVersion> { |
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Optional<DsVersion> selectVersion(); |
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} |
@ -0,0 +1,54 @@
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/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. 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 org.apache.dolphinscheduler.dao.repository.impl; |
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import org.apache.dolphinscheduler.dao.entity.DsVersion; |
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import org.apache.dolphinscheduler.dao.mapper.DsVersionMapper; |
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import org.apache.dolphinscheduler.dao.repository.BaseDao; |
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import org.apache.dolphinscheduler.dao.repository.DsVersionDao; |
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import org.apache.commons.collections4.CollectionUtils; |
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import java.util.List; |
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import java.util.Optional; |
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import lombok.NonNull; |
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import lombok.extern.slf4j.Slf4j; |
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import org.springframework.stereotype.Repository; |
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@Slf4j |
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@Repository |
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public class DsVersionDaoImpl extends BaseDao<DsVersion, DsVersionMapper> implements DsVersionDao { |
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public DsVersionDaoImpl(@NonNull DsVersionMapper dsVersionMapper) { |
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super(dsVersionMapper); |
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} |
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@Override |
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public Optional<DsVersion> selectVersion() { |
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List<DsVersion> dsVersions = mybatisMapper.selectList(null); |
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if (CollectionUtils.isEmpty(dsVersions)) { |
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log.info("There is no version information in the database"); |
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} |
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if (dsVersions.size() > 1) { |
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log.info("There are multiple version information in the database"); |
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} |
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return dsVersions.stream().findFirst(); |
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} |
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} |
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