Java tutorial
/* * Licensed to Metamarkets Group Inc. (Metamarkets) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. Metamarkets licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package io.druid.firehose.sql; import com.fasterxml.jackson.annotation.JsonProperty; import com.fasterxml.jackson.annotation.JsonTypeName; import io.druid.metadata.MetadataStorageConnectorConfig; import io.druid.metadata.SQLFirehoseDatabaseConnector; import org.apache.commons.dbcp2.BasicDataSource; import org.skife.jdbi.v2.DBI; @JsonTypeName("mysql") public class MySQLFirehoseDatabaseConnector extends SQLFirehoseDatabaseConnector { private final DBI dbi; private final MetadataStorageConnectorConfig connectorConfig; public MySQLFirehoseDatabaseConnector( @JsonProperty("connectorConfig") MetadataStorageConnectorConfig connectorConfig) { this.connectorConfig = connectorConfig; final BasicDataSource datasource = getDatasource(connectorConfig); datasource.setDriverClassLoader(getClass().getClassLoader()); datasource.setDriverClassName("com.mysql.jdbc.Driver"); this.dbi = new DBI(datasource); } @JsonProperty public MetadataStorageConnectorConfig getConnectorConfig() { return connectorConfig; } @Override public DBI getDBI() { return dbi; } }