diff --git a/backend/src/main/java/io/dataease/base/mapper/ext/ExtChartViewMapper.java b/backend/src/main/java/io/dataease/base/mapper/ext/ExtChartViewMapper.java index fd823e2637..190bb92296 100644 --- a/backend/src/main/java/io/dataease/base/mapper/ext/ExtChartViewMapper.java +++ b/backend/src/main/java/io/dataease/base/mapper/ext/ExtChartViewMapper.java @@ -2,9 +2,16 @@ package io.dataease.base.mapper.ext; import io.dataease.controller.request.chart.ChartViewRequest; import io.dataease.dto.chart.ChartViewDTO; +import org.apache.ibatis.annotations.Mapper; +import org.apache.ibatis.annotations.Param; +import org.apache.ibatis.annotations.Select; import java.util.List; +@Mapper public interface ExtChartViewMapper { List search(ChartViewRequest request); + + @Select("select id from chart_view where table_id = #{tableId}") + List allViewIds(@Param("tableId") String tableId); } diff --git a/backend/src/main/java/io/dataease/commons/constants/JdbcConstants.java b/backend/src/main/java/io/dataease/commons/constants/JdbcConstants.java new file mode 100644 index 0000000000..d617122096 --- /dev/null +++ b/backend/src/main/java/io/dataease/commons/constants/JdbcConstants.java @@ -0,0 +1,6 @@ +package io.dataease.commons.constants; + +public class JdbcConstants { + + public final static String VIEW_CACHE_KEY = "view_cache"; +} diff --git a/backend/src/main/java/io/dataease/datasource/provider/JdbcProvider.java b/backend/src/main/java/io/dataease/datasource/provider/JdbcProvider.java index e2d759c838..17ed6ae35a 100644 --- a/backend/src/main/java/io/dataease/datasource/provider/JdbcProvider.java +++ b/backend/src/main/java/io/dataease/datasource/provider/JdbcProvider.java @@ -10,7 +10,6 @@ import io.dataease.datasource.request.DatasourceRequest; import io.dataease.exception.DataEaseException; import org.apache.commons.lang3.StringUtils; import org.springframework.stereotype.Service; - import java.beans.PropertyVetoException; import java.sql.*; import java.util.*; @@ -22,14 +21,29 @@ public class JdbcProvider extends DatasourceProvider { private static int initPoolSize = 5; private static int maxConnections = 200; + /** + * 增加缓存机制 key 由 'provider_sql_' dsr.datasource.id dsr.table dsr.query共4部分组成,命中则使用缓存直接返回不再执行sql逻辑 + * @param dsr + * @return + * @throws Exception + */ + /** + * 这里使用声明式缓存不是很妥当 + * 改为chartViewService中使用编程式缓存 + @Cacheable( + value = JdbcConstants.JDBC_PROVIDER_KEY, + key = "'provider_sql_' + #dsr.datasource.id + '_' + #dsr.table + '_' + #dsr.query", + condition = "#dsr.pageSize == null || #dsr.pageSize == 0L" + ) + */ @Override - public List getData(DatasourceRequest datasourceRequest) throws Exception { + public List getData(DatasourceRequest dsr) throws Exception { List list = new LinkedList<>(); Connection connection = null; try { - connection = getConnectionFromPool(datasourceRequest); + connection = getConnectionFromPool(dsr); Statement stat = connection.createStatement(); - ResultSet rs = stat.executeQuery(datasourceRequest.getQuery()); + ResultSet rs = stat.executeQuery(dsr.getQuery()); list = fetchResult(rs); } catch (SQLException e) { DataEaseException.throwException(e); diff --git a/backend/src/main/java/io/dataease/listener/util/CacheUtils.java b/backend/src/main/java/io/dataease/listener/util/CacheUtils.java index 09e656315a..443a9dc3fd 100644 --- a/backend/src/main/java/io/dataease/listener/util/CacheUtils.java +++ b/backend/src/main/java/io/dataease/listener/util/CacheUtils.java @@ -24,18 +24,19 @@ public class CacheUtils { return element.getObjectValue(); } - private static void put(String cacheName, Object key, Object value, Integer ttl, Integer tti) { + public static void put(String cacheName, Object key, Object value, Integer ttl, Integer tti) { Element e = new Element(key, value); //不设置则使用xml配置 - if (ttl != null) + if (ttl != null) { e.setEternal(false); e.setTimeToLive(ttl); + } if (tti != null) e.setTimeToIdle(tti); cache(cacheName).put(e); } - private static boolean remove(String cacheName, Object key) { + public static boolean remove(String cacheName, Object key) { return cache(cacheName).remove(key); } diff --git a/backend/src/main/java/io/dataease/service/chart/ChartViewService.java b/backend/src/main/java/io/dataease/service/chart/ChartViewService.java index 1828eccdba..4e59577082 100644 --- a/backend/src/main/java/io/dataease/service/chart/ChartViewService.java +++ b/backend/src/main/java/io/dataease/service/chart/ChartViewService.java @@ -6,6 +6,7 @@ import io.dataease.base.domain.*; import io.dataease.base.mapper.ChartViewMapper; import io.dataease.base.mapper.ext.ExtChartGroupMapper; import io.dataease.base.mapper.ext.ExtChartViewMapper; +import io.dataease.commons.constants.JdbcConstants; import io.dataease.commons.utils.AuthUtils; import io.dataease.commons.utils.BeanUtils; import io.dataease.commons.utils.CommonBeanFactory; @@ -20,6 +21,7 @@ import io.dataease.datasource.service.DatasourceService; import io.dataease.dto.chart.*; import io.dataease.dto.dataset.DataTableInfoDTO; import io.dataease.i18n.Translator; +import io.dataease.listener.util.CacheUtils; import io.dataease.provider.QueryProvider; import io.dataease.service.dataset.DataSetTableFieldsService; import io.dataease.service.dataset.DataSetTableService; @@ -65,6 +67,10 @@ public class ChartViewService { chartView.setUpdateTime(timestamp); chartViewMapper.insertSelective(chartView); } + Optional.ofNullable(chartView.getId()).ifPresent(id -> { + CacheUtils.remove(JdbcConstants.VIEW_CACHE_KEY, id); + }); + return chartView; } @@ -188,6 +194,17 @@ public class ChartViewService { } } data = datasourceProvider.getData(datasourceRequest); + /** + * 直连不实用缓存 + String key = "provider_sql_"+datasourceRequest.getDatasource().getId() + "_" + datasourceRequest.getTable() + "_" +datasourceRequest.getQuery(); + Object cache; + if ((cache = CacheUtils.get(JdbcConstants.JDBC_PROVIDER_KEY, key)) == null) { + data = datasourceProvider.getData(datasourceRequest); + CacheUtils.put(JdbcConstants.JDBC_PROVIDER_KEY,key ,data, null, null); + }else { + data = (List) cache; + } + */ } else if (table.getMode() == 1) {// 抽取 // 连接doris,构建doris数据源查询 Datasource ds = (Datasource) CommonBeanFactory.getBean("DorisDatasource"); @@ -202,7 +219,15 @@ public class ChartViewService { } else { datasourceRequest.setQuery(qp.getSQL(tableName, xAxis, yAxis, customFilter, extFilterList)); } - data = datasourceProvider.getData(datasourceRequest); + // String key = "provider_sql_"+datasourceRequest.getDatasource().getId() + "_" + datasourceRequest.getTable() + "_" +datasourceRequest.getQuery(); + // 定时抽取使用缓存 + Object cache; + if ((cache = CacheUtils.get(JdbcConstants.VIEW_CACHE_KEY, id)) == null) { + data = datasourceProvider.getData(datasourceRequest); + CacheUtils.put(JdbcConstants.VIEW_CACHE_KEY, id, data, null, null); + }else { + data = (List) cache; + } } if (StringUtils.containsIgnoreCase(view.getType(), "pie") && data.size() > 1000) { data = data.subList(0, 1000); diff --git a/backend/src/main/java/io/dataease/service/dataset/ExtractDataService.java b/backend/src/main/java/io/dataease/service/dataset/ExtractDataService.java index 7faa2b5a73..807a0df2c5 100644 --- a/backend/src/main/java/io/dataease/service/dataset/ExtractDataService.java +++ b/backend/src/main/java/io/dataease/service/dataset/ExtractDataService.java @@ -5,6 +5,8 @@ import io.dataease.base.domain.*; import io.dataease.base.mapper.DatasetTableMapper; import io.dataease.base.mapper.DatasetTableTaskMapper; import io.dataease.base.mapper.DatasourceMapper; +import io.dataease.base.mapper.ext.ExtChartViewMapper; +import io.dataease.commons.constants.JdbcConstants; import io.dataease.commons.constants.JobStatus; import io.dataease.commons.constants.ScheduleType; import io.dataease.commons.constants.UpdateType; @@ -22,6 +24,7 @@ import io.dataease.datasource.provider.ProviderFactory; import io.dataease.datasource.request.DatasourceRequest; import io.dataease.dto.dataset.DataTableInfoDTO; import io.dataease.exception.DataEaseException; +import io.dataease.listener.util.CacheUtils; import io.dataease.provider.QueryProvider; import org.apache.commons.collections4.CollectionUtils; import org.apache.commons.io.FileUtils; @@ -96,6 +99,9 @@ public class ExtractDataService { @Resource private DatasetTableTaskMapper datasetTableTaskMapper; + @Resource + private ExtChartViewMapper extChartViewMapper; + private static String lastUpdateTime = "${__last_update_time__}"; private static String currentUpdateTime = "${__current_update_time__}"; private static String separator = "|DE|"; @@ -277,7 +283,15 @@ public class ExtractDataService { } } break; - } + } + //侵入式清除下属视图缓存 + List viewIds = extChartViewMapper.allViewIds(datasetTableId); + if (CollectionUtils.isNotEmpty(viewIds)){ + viewIds.forEach(viewId -> { + CacheUtils.remove(JdbcConstants.VIEW_CACHE_KEY, viewId); + }); + } + } private void updateTableStatus(String datasetTableId, DatasetTable datasetTable, JobStatus completed, Long execTime) { diff --git a/backend/src/main/resources/ehcache/ehcache.xml b/backend/src/main/resources/ehcache/ehcache.xml index a85f1cbf10..8f3bf770f0 100644 --- a/backend/src/main/resources/ehcache/ehcache.xml +++ b/backend/src/main/resources/ehcache/ehcache.xml @@ -82,5 +82,17 @@ + + \ No newline at end of file