/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 * 
 *  http://aws.amazon.com/apache2.0
 * 
 * or in the "license" file accompanying this file. This file 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.
 */

/*
 * Do not modify this file. This file is generated from the elasticmapreduce-2009-03-31.normal.json service model.
 */
using System;
using System.Collections.Generic;
using System.Xml.Serialization;
using System.Text;
using System.IO;
using System.Net;

using Amazon.Runtime;
using Amazon.Runtime.Internal;

namespace Amazon.ElasticMapReduce.Model
{
    /// <summary>
    /// Container for the parameters to the AddJobFlowSteps operation.
    /// AddJobFlowSteps adds new steps to a running cluster. A maximum of 256 steps are allowed
    /// in each job flow.
    /// 
    ///  
    /// <para>
    /// If your cluster is long-running (such as a Hive data warehouse) or complex, you may
    /// require more than 256 steps to process your data. You can bypass the 256-step limitation
    /// in various ways, including using SSH to connect to the master node and submitting
    /// queries directly to the software running on the master node, such as Hive and Hadoop.
    /// </para>
    ///  
    /// <para>
    /// A step specifies the location of a JAR file stored either on the master node of the
    /// cluster or in Amazon S3. Each step is performed by the main function of the main class
    /// of the JAR file. The main class can be specified either in the manifest of the JAR
    /// or by using the MainFunction parameter of the step.
    /// </para>
    ///  
    /// <para>
    /// Amazon EMR executes each step in the order listed. For a step to be considered complete,
    /// the main function must exit with a zero exit code and all Hadoop jobs started while
    /// the step was running must have completed and run successfully.
    /// </para>
    ///  
    /// <para>
    /// You can only add steps to a cluster that is in one of the following states: STARTING,
    /// BOOTSTRAPPING, RUNNING, or WAITING.
    /// </para>
    ///  <note> 
    /// <para>
    /// The string values passed into <code>HadoopJarStep</code> object cannot exceed a total
    /// of 10240 characters.
    /// </para>
    ///  </note>
    /// </summary>
    public partial class AddJobFlowStepsRequest : AmazonElasticMapReduceRequest
    {
        private string _executionRoleArn;
        private string _jobFlowId;
        private List<StepConfig> _steps = new List<StepConfig>();

        /// <summary>
        /// Empty constructor used to set  properties independently even when a simple constructor is available
        /// </summary>
        public AddJobFlowStepsRequest() { }

        /// <summary>
        /// Instantiates AddJobFlowStepsRequest with the parameterized properties
        /// </summary>
        /// <param name="jobFlowId">A string that uniquely identifies the job flow. This identifier is returned by <a>RunJobFlow</a> and can also be obtained from <a>ListClusters</a>. </param>
        public AddJobFlowStepsRequest(string jobFlowId)
        {
            _jobFlowId = jobFlowId;
        }

        /// <summary>
        /// Instantiates AddJobFlowStepsRequest with the parameterized properties
        /// </summary>
        /// <param name="jobFlowId">A string that uniquely identifies the job flow. This identifier is returned by <a>RunJobFlow</a> and can also be obtained from <a>ListClusters</a>. </param>
        /// <param name="steps"> A list of <a>StepConfig</a> to be executed by the job flow. </param>
        public AddJobFlowStepsRequest(string jobFlowId, List<StepConfig> steps)
        {
            _jobFlowId = jobFlowId;
            _steps = steps;
        }

        /// <summary>
        /// Gets and sets the property ExecutionRoleArn. 
        /// <para>
        /// The Amazon Resource Name (ARN) of the runtime role for a step on the cluster. The
        /// runtime role can be a cross-account IAM role. The runtime role ARN is a combination
        /// of account ID, role name, and role type using the following format: <code>arn:partition:service:region:account:resource</code>.
        /// 
        /// </para>
        ///  
        /// <para>
        /// For example, <code>arn:aws:IAM::1234567890:role/ReadOnly</code> is a correctly formatted
        /// runtime role ARN.
        /// </para>
        /// </summary>
        [AWSProperty(Min=20, Max=2048)]
        public string ExecutionRoleArn
        {
            get { return this._executionRoleArn; }
            set { this._executionRoleArn = value; }
        }

        // Check to see if ExecutionRoleArn property is set
        internal bool IsSetExecutionRoleArn()
        {
            return this._executionRoleArn != null;
        }

        /// <summary>
        /// Gets and sets the property JobFlowId. 
        /// <para>
        /// A string that uniquely identifies the job flow. This identifier is returned by <a>RunJobFlow</a>
        /// and can also be obtained from <a>ListClusters</a>. 
        /// </para>
        /// </summary>
        [AWSProperty(Required=true, Min=0, Max=256)]
        public string JobFlowId
        {
            get { return this._jobFlowId; }
            set { this._jobFlowId = value; }
        }

        // Check to see if JobFlowId property is set
        internal bool IsSetJobFlowId()
        {
            return this._jobFlowId != null;
        }

        /// <summary>
        /// Gets and sets the property Steps. 
        /// <para>
        ///  A list of <a>StepConfig</a> to be executed by the job flow. 
        /// </para>
        /// </summary>
        [AWSProperty(Required=true)]
        public List<StepConfig> Steps
        {
            get { return this._steps; }
            set { this._steps = value; }
        }

        // Check to see if Steps property is set
        internal bool IsSetSteps()
        {
            return this._steps != null && this._steps.Count > 0; 
        }

    }
}