| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF 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 org.apache.drill.exec.store.jdbc; |
| |
| import java.io.IOException; |
| |
| import org.apache.calcite.adapter.jdbc.JdbcSchema; |
| import org.apache.drill.common.PlanStringBuilder; |
| import org.apache.drill.common.exceptions.ExecutionSetupException; |
| import org.apache.drill.common.logical.StoragePluginConfig; |
| import org.apache.drill.exec.physical.base.AbstractWriter; |
| import org.apache.drill.exec.physical.base.PhysicalOperator; |
| import org.apache.drill.exec.store.StoragePluginRegistry; |
| |
| import com.fasterxml.jackson.annotation.JacksonInject; |
| import com.fasterxml.jackson.annotation.JsonCreator; |
| import com.fasterxml.jackson.annotation.JsonIgnore; |
| import com.fasterxml.jackson.annotation.JsonProperty; |
| |
| public class JdbcWriter extends AbstractWriter { |
| |
| public static final String OPERATOR_TYPE = "JDBC_WRITER"; |
| |
| private final JdbcStoragePlugin plugin; |
| private final String tableName; |
| private final JdbcSchema inner; |
| |
| @JsonCreator |
| public JdbcWriter( |
| @JsonProperty("child") PhysicalOperator child, |
| @JsonProperty("name") String name, |
| @JsonProperty("storage") StoragePluginConfig storageConfig, |
| @JacksonInject JdbcSchema inner, |
| @JacksonInject StoragePluginRegistry engineRegistry) throws IOException, ExecutionSetupException { |
| super(child); |
| this.plugin = engineRegistry.resolve(storageConfig, JdbcStoragePlugin.class); |
| this.tableName = name; |
| this.inner = inner; |
| } |
| |
| JdbcWriter(PhysicalOperator child, String name, JdbcSchema inner, JdbcStoragePlugin plugin) { |
| super(child); |
| this.tableName = name; |
| this.plugin = plugin; |
| this.inner = inner; |
| } |
| |
| @Override |
| public String getOperatorType() { |
| return OPERATOR_TYPE; |
| } |
| |
| @Override |
| protected PhysicalOperator getNewWithChild(PhysicalOperator child) { |
| return new JdbcWriter(child, tableName, inner, plugin); |
| } |
| |
| public String getTableName() { |
| return tableName; |
| } |
| |
| public StoragePluginConfig getStorage() { |
| return plugin.getConfig(); |
| } |
| |
| @JsonIgnore |
| public JdbcSchema getInner() { return inner; } |
| |
| @JsonIgnore |
| public JdbcStoragePlugin getPlugin() { |
| return plugin; |
| } |
| |
| @Override |
| public String toString() { |
| return new PlanStringBuilder(this) |
| .field("tableName", tableName) |
| .field("storageStrategy", getStorageStrategy()) |
| .toString(); |
| } |
| } |