com.facebook.presto.spark.accesscontrol.PrestoSparkAccessControlChecker Maven / Gradle / Ivy
/*
* Licensed 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 com.facebook.presto.spark.accesscontrol;
import com.facebook.presto.Session;
import com.facebook.presto.execution.QueryStateTimer;
import com.facebook.presto.metadata.Metadata;
import com.facebook.presto.spark.classloader_interface.IPrestoSparkQueryExecution;
import com.facebook.presto.spi.WarningCollector;
import com.facebook.presto.spi.security.AccessControl;
import com.facebook.presto.sql.analyzer.BuiltInQueryPreparer;
import com.facebook.presto.sql.analyzer.QueryExplainer;
import com.facebook.presto.sql.parser.SqlParser;
import javax.inject.Inject;
import static java.util.Objects.requireNonNull;
public class PrestoSparkAccessControlChecker
{
private final Metadata metadata;
private final SqlParser sqlParser;
private final AccessControl accessControl;
private final QueryExplainer queryExplainer;
@Inject
public PrestoSparkAccessControlChecker(
SqlParser sqlParser,
QueryExplainer queryExplainer,
Metadata metadata,
AccessControl accessControl)
{
this.sqlParser = requireNonNull(sqlParser, "sqlParser is null");
this.queryExplainer = requireNonNull(queryExplainer, "queryExplainer is null");
this.metadata = requireNonNull(metadata, "metadata is null");
this.accessControl = requireNonNull(accessControl, "accessControl is null");
}
public IPrestoSparkQueryExecution createExecution(Session session, BuiltInQueryPreparer.BuiltInPreparedQuery preparedQuery, QueryStateTimer queryStateTimer, WarningCollector warningCollector)
{
return new PrestoSparkAccessControlCheckerExecution(session, metadata, sqlParser, accessControl, queryExplainer, preparedQuery, queryStateTimer, warningCollector);
}
}