org.apache.skywalking.oap.server.storage.plugin.jdbc.mysql

Class MySQLAggregationQueryDAO

java.lang.Object

org.apache.skywalking.oap.server.storage.plugin.jdbc.h2.dao.H2AggregationQueryDAO

org.apache.skywalking.oap.server.storage.plugin.jdbc.mysql.MySQLAggregationQueryDAO

All Implemented Interfaces:

DAO, IAggregationQueryDAO, org.apache.skywalking.oap.server.library.module.Service

public class MySQLAggregationQueryDAO
extends H2AggregationQueryDAO

Author:

wusheng

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.skywalking.oap.server.storage.plugin.jdbc.h2.dao.H2AggregationQueryDAO

H2AggregationQueryDAO.AppendCondition

Constructor Summary

Constructors

Constructor and Description
MySQLAggregationQueryDAO(JDBCHikariCPClient client)

Method Summary

Modifier and Type	Method and Description
List<TopNEntity>	topNQuery(String indName, String valueCName, int topN, Step step, long startTB, long endTB, Order order, H2AggregationQueryDAO.AppendCondition appender)

Methods inherited from class org.apache.skywalking.oap.server.storage.plugin.jdbc.h2.dao.H2AggregationQueryDAO

getAllEndpointTopN, getAllServiceInstanceTopN, getClient, getEndpointTopN, getServiceInstanceTopN, getServiceTopN, setTimeRangeCondition

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MySQLAggregationQueryDAO

public MySQLAggregationQueryDAO(JDBCHikariCPClient client)

Method Detail

topNQuery

public List<TopNEntity> topNQuery(String indName,
                                  String valueCName,
                                  int topN,
                                  Step step,
                                  long startTB,
                                  long endTB,
                                  Order order,
                                  H2AggregationQueryDAO.AppendCondition appender)
                           throws IOException

Overrides:

topNQuery in class H2AggregationQueryDAO

Throws:

IOException