nifi-nar-bundles/nifi-spark-bundle/nifi-livy-controller-service-api/src/main/java/org/apache/nifi/controller/api/livy/LivySessionService.java

/*
 * 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.nifi.controller.api.livy;

import java.io.IOException;
import java.util.Map;

import org.apache.http.client.HttpClient;
import org.apache.nifi.controller.ControllerService;
import org.apache.nifi.controller.api.livy.exception.SessionManagerException;

public interface LivySessionService extends ControllerService {
    String APPLICATION_JSON = "application/json";
    String USER = "nifi";

    Map<String, String> getSession() throws SessionManagerException;

    HttpClient getConnection() throws IOException, SessionManagerException;
}