/**
* 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 org.apache.drill.common.exceptions.ExecutionSetupException;
import org.apache.drill.common.logical.StoragePluginConfig;
import org.apache.drill.exec.physical.base.AbstractSubScan;
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;
import com.fasterxml.jackson.annotation.JsonTypeName;
@JsonTypeName("jdbc-sub-scan")
public class JdbcSubScan extends AbstractSubScan {
private final String sql;
private final JdbcStoragePlugin plugin;
@JsonCreator
public JdbcSubScan(
@JsonProperty("sql") String sql,
@JsonProperty("config") StoragePluginConfig config,
@JacksonInject StoragePluginRegistry plugins) throws ExecutionSetupException {
super("");
this.sql = sql;
this.plugin = (JdbcStoragePlugin) plugins.getPlugin(config);
}
JdbcSubScan(String sql, JdbcStoragePlugin plugin) {
super("");
this.sql = sql;
this.plugin = plugin;
}
@Override
public int getOperatorType() {
return -1;
}
public String getSql() {
return sql;
}
public StoragePluginConfig getConfig() {
return plugin.getConfig();
}
@JsonIgnore
public JdbcStoragePlugin getPlugin() {
return plugin;
}
}