Volodymyr Babak
5 years ago
13 changed files with 362 additions and 162 deletions
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/** |
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* Copyright © 2016-2022 The Thingsboard Authors |
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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 org.thingsboard.server.dao.sql.edge; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.jdbc.core.BatchPreparedStatementSetter; |
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import org.springframework.jdbc.core.JdbcTemplate; |
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import org.springframework.stereotype.Repository; |
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import org.springframework.transaction.TransactionStatus; |
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import org.springframework.transaction.annotation.Transactional; |
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import org.springframework.transaction.support.TransactionCallbackWithoutResult; |
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import org.springframework.transaction.support.TransactionTemplate; |
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import org.thingsboard.server.dao.model.sql.EdgeEventEntity; |
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import org.thingsboard.server.dao.util.PsqlDao; |
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import java.sql.PreparedStatement; |
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import java.sql.SQLException; |
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import java.util.List; |
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@PsqlDao |
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@Repository |
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@Transactional |
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public class EdgeEventInsertRepository { |
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private static final String INSERT = |
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"INSERT INTO edge_event (id, created_time, edge_id, edge_event_type, edge_event_uid, entity_id, edge_event_action, body, tenant_id, ts) " + |
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"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?) " + |
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"ON CONFLICT DO NOTHING;"; |
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@Autowired |
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protected JdbcTemplate jdbcTemplate; |
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@Autowired |
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private TransactionTemplate transactionTemplate; |
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protected void save(List<EdgeEventEntity> entities) { |
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transactionTemplate.execute(new TransactionCallbackWithoutResult() { |
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@Override |
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protected void doInTransactionWithoutResult(TransactionStatus status) { |
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jdbcTemplate.batchUpdate(INSERT, new BatchPreparedStatementSetter() { |
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@Override |
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public void setValues(PreparedStatement ps, int i) throws SQLException { |
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EdgeEventEntity edgeEvent = entities.get(i); |
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ps.setObject(1, edgeEvent.getId()); |
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ps.setLong(2, edgeEvent.getCreatedTime()); |
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ps.setObject(3, edgeEvent.getEdgeId()); |
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ps.setString(4, edgeEvent.getEdgeEventType().name()); |
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ps.setString(5, edgeEvent.getEdgeEventUid()); |
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ps.setObject(6, edgeEvent.getEntityId()); |
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ps.setString(7, edgeEvent.getEdgeEventAction().name()); |
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ps.setString(8, edgeEvent.getEntityBody() != null |
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? edgeEvent.getEntityBody().toString() |
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: null); |
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ps.setObject(9, edgeEvent.getTenantId()); |
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ps.setLong(10, edgeEvent.getTs()); |
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} |
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@Override |
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public int getBatchSize() { |
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return entities.size(); |
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} |
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}); |
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} |
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}); |
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} |
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} |
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