/**
 * 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 com.alibaba.jstorm.yarn.context;

import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.security.Credentials;
import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.Container;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.client.api.AMRMClient;

import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.BlockingQueue;

/**
 * Created by fengjian on 16/4/7.
 */
public interface MasterContext {
    String getUser();

    Credentials getCredentials();

    ApplicationId getApplicationID();

    ApplicationAttemptId getApplicationAttemptId();

    ContainerId getContainerId();

    long getSubmitTime();

    Configuration getConfiguration();

    String getAddress();

    Configuration getYarnConfiguration();

    BlockingQueue<Container> getContainers();

    BlockingQueue<Container> getSupervisorContainers();

    BlockingQueue<Container> getNimbusContainers();

    BlockingQueue<AMRMClient.ContainerRequest> getContainerRequest();

    Set<String> getUpgradingContainerIds();

    Map<String, String> getShellEnv();

}