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| 1 | +/* |
| 2 | + * Copyright 2010-2023 Amazon.com, Inc. or its affiliates. All Rights Reserved. |
| 3 | + * |
| 4 | + * Licensed under the Apache License, Version 2.0 (the "License"). |
| 5 | + * You may not use this file except in compliance with the License. |
| 6 | + * A copy of the License is located at |
| 7 | + * |
| 8 | + * http://aws.amazon.com/apache2.0 |
| 9 | + * |
| 10 | + * or in the "license" file accompanying this file. This file is distributed |
| 11 | + * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either |
| 12 | + * express or implied. See the License for the specific language governing |
| 13 | + * permissions and limitations under the License. |
| 14 | + */ |
| 15 | + |
| 16 | +package com.amazonaws.services.kinesisvideowebrtcstorage; |
| 17 | + |
| 18 | +import com.amazonaws.*; |
| 19 | +import com.amazonaws.regions.*; |
| 20 | +import com.amazonaws.services.kinesisvideowebrtcstorage.model.*; |
| 21 | + |
| 22 | +/** |
| 23 | + * Interface for accessing Amazon Kinesis Video WebRTC Storage |
| 24 | + * <p> |
| 25 | + * </p> |
| 26 | + **/ |
| 27 | +public interface AmazonKinesisVideoWebRTCStorage { |
| 28 | + |
| 29 | + /** |
| 30 | + * Overrides the default endpoint for this client |
| 31 | + * ("https://kinesisvideo.us-east-1.amazonaws.com"). Callers can use this |
| 32 | + * method to control which AWS region they want to work with. |
| 33 | + * <p> |
| 34 | + * Callers can pass in just the endpoint (ex: |
| 35 | + * "kinesisvideo.us-east-1.amazonaws.com") or a full URL, including the |
| 36 | + * protocol (ex: "https://kinesisvideo.us-east-1.amazonaws.com"). If the |
| 37 | + * protocol is not specified here, the default protocol from this client's |
| 38 | + * {@link ClientConfiguration} will be used, which by default is HTTPS. |
| 39 | + * <p> |
| 40 | + * For more information on using AWS regions with the AWS SDK for Java, and |
| 41 | + * a complete list of all available endpoints for all AWS services, see: <a |
| 42 | + * href= |
| 43 | + * "http://developer.amazonwebservices.com/connect/entry.jspa?externalID=3912" |
| 44 | + * > http://developer.amazonwebservices.com/connect/entry.jspa?externalID= |
| 45 | + * 3912</a> |
| 46 | + * <p> |
| 47 | + * <b>This method is not threadsafe. An endpoint should be configured when |
| 48 | + * the client is created and before any service requests are made. Changing |
| 49 | + * it afterwards creates inevitable race conditions for any service requests |
| 50 | + * in transit or retrying.</b> |
| 51 | + * |
| 52 | + * @param endpoint The endpoint (ex: "kinesisvideo.us-east-1.amazonaws.com") |
| 53 | + * or a full URL, including the protocol (ex: |
| 54 | + * "https://kinesisvideo.us-east-1.amazonaws.com") of the region |
| 55 | + * specific AWS endpoint this client will communicate with. |
| 56 | + * @throws IllegalArgumentException If any problems are detected with the |
| 57 | + * specified endpoint. |
| 58 | + */ |
| 59 | + public void setEndpoint(String endpoint) throws java.lang.IllegalArgumentException; |
| 60 | + |
| 61 | + /** |
| 62 | + * An alternative to |
| 63 | + * {@link AmazonKinesisVideoWebRTCStorage#setEndpoint(String)}, sets the |
| 64 | + * regional endpoint for this client's service calls. Callers can use this |
| 65 | + * method to control which AWS region they want to work with. |
| 66 | + * <p> |
| 67 | + * By default, all service endpoints in all regions use the https protocol. |
| 68 | + * To use http instead, specify it in the {@link ClientConfiguration} |
| 69 | + * supplied at construction. |
| 70 | + * <p> |
| 71 | + * <b>This method is not threadsafe. A region should be configured when the |
| 72 | + * client is created and before any service requests are made. Changing it |
| 73 | + * afterwards creates inevitable race conditions for any service requests in |
| 74 | + * transit or retrying.</b> |
| 75 | + * |
| 76 | + * @param region The region this client will communicate with. See |
| 77 | + * {@link Region#getRegion(com.amazonaws.regions.Regions)} for |
| 78 | + * accessing a given region. |
| 79 | + * @throws java.lang.IllegalArgumentException If the given region is null, |
| 80 | + * or if this service isn't available in the given region. See |
| 81 | + * {@link Region#isServiceSupported(String)} |
| 82 | + * @see Region#getRegion(com.amazonaws.regions.Regions) |
| 83 | + * @see Region#createClient(Class, |
| 84 | + * com.amazonaws.auth.AWSCredentialsProvider, ClientConfiguration) |
| 85 | + */ |
| 86 | + public void setRegion(Region region) throws java.lang.IllegalArgumentException; |
| 87 | + |
| 88 | + /** |
| 89 | + * <p> |
| 90 | + * Join the ongoing one way-video and/or multi-way audio WebRTC session as a |
| 91 | + * video producing device for an input channel. If there’s no existing |
| 92 | + * session for the channel, a new streaming session needs to be created, and |
| 93 | + * the Amazon Resource Name (ARN) of the signaling channel must be provided. |
| 94 | + * </p> |
| 95 | + * <p> |
| 96 | + * Currently for the <code>SINGLE_MASTER</code> type, a video producing |
| 97 | + * device is able to ingest both audio and video media into a stream, while |
| 98 | + * viewers can only ingest audio. Both a video producing device and viewers |
| 99 | + * can join the session first, and wait for other participants. |
| 100 | + * </p> |
| 101 | + * <p> |
| 102 | + * While participants are having peer to peer conversations through webRTC, |
| 103 | + * the ingested media session will be stored into the Kinesis Video Stream. |
| 104 | + * Multiple viewers are able to playback real-time media. |
| 105 | + * </p> |
| 106 | + * <p> |
| 107 | + * Customers can also use existing Kinesis Video Streams features like |
| 108 | + * <code>HLS</code> or <code>DASH</code> playback, Image generation, and |
| 109 | + * more with ingested WebRTC media. |
| 110 | + * </p> |
| 111 | + * <note> |
| 112 | + * <p> |
| 113 | + * Assume that only one video producing device client can be associated with |
| 114 | + * a session for the channel. If more than one client joins the session of a |
| 115 | + * specific channel as a video producing device, the most recent client |
| 116 | + * request takes precedence. |
| 117 | + * </p> |
| 118 | + * </note> |
| 119 | + * |
| 120 | + * @param joinStorageSessionRequest |
| 121 | + * @throws ClientLimitExceededException |
| 122 | + * @throws InvalidArgumentException |
| 123 | + * @throws AccessDeniedException |
| 124 | + * @throws ResourceNotFoundException |
| 125 | + * @throws AmazonClientException If any internal errors are encountered |
| 126 | + * inside the client while attempting to make the request or |
| 127 | + * handle the response. For example if a network connection is |
| 128 | + * not available. |
| 129 | + * @throws AmazonServiceException If an error response is returned by Amazon |
| 130 | + * Kinesis Video WebRTC Storage indicating either a problem with |
| 131 | + * the data in the request, or a server side issue. |
| 132 | + */ |
| 133 | + void joinStorageSession(JoinStorageSessionRequest joinStorageSessionRequest) |
| 134 | + throws AmazonClientException, AmazonServiceException; |
| 135 | + |
| 136 | + /** |
| 137 | + * <p> |
| 138 | + * Join the ongoing one way-video and/or multi-way audio WebRTC session as a |
| 139 | + * viewer for an input channel. If there’s no existing session for the |
| 140 | + * channel, create a new streaming session and provide the Amazon Resource |
| 141 | + * Name (ARN) of the signaling channel (<code>channelArn</code>) and client |
| 142 | + * id (<code>clientId</code>). |
| 143 | + * </p> |
| 144 | + * <p> |
| 145 | + * Currently for <code>SINGLE_MASTER</code> type, a video producing device |
| 146 | + * is able to ingest both audio and video media into a stream, while viewers |
| 147 | + * can only ingest audio. Both a video producing device and viewers can join |
| 148 | + * a session first and wait for other participants. While participants are |
| 149 | + * having peer to peer conversations through webRTC, the ingested media |
| 150 | + * session will be stored into the Kinesis Video Stream. Multiple viewers |
| 151 | + * are able to playback real-time media. |
| 152 | + * </p> |
| 153 | + * <p> |
| 154 | + * Customers can also use existing Kinesis Video Streams features like |
| 155 | + * <code>HLS</code> or <code>DASH</code> playback, Image generation, and |
| 156 | + * more with ingested WebRTC media. If there’s an existing session with the |
| 157 | + * same <code>clientId</code> that's found in the join session request, the |
| 158 | + * new request takes precedence. |
| 159 | + * </p> |
| 160 | + * |
| 161 | + * @param joinStorageSessionAsViewerRequest |
| 162 | + * @throws ClientLimitExceededException |
| 163 | + * @throws InvalidArgumentException |
| 164 | + * @throws AccessDeniedException |
| 165 | + * @throws ResourceNotFoundException |
| 166 | + * @throws AmazonClientException If any internal errors are encountered |
| 167 | + * inside the client while attempting to make the request or |
| 168 | + * handle the response. For example if a network connection is |
| 169 | + * not available. |
| 170 | + * @throws AmazonServiceException If an error response is returned by Amazon |
| 171 | + * Kinesis Video WebRTC Storage indicating either a problem with |
| 172 | + * the data in the request, or a server side issue. |
| 173 | + */ |
| 174 | + void joinStorageSessionAsViewer( |
| 175 | + JoinStorageSessionAsViewerRequest joinStorageSessionAsViewerRequest) |
| 176 | + throws AmazonClientException, AmazonServiceException; |
| 177 | + |
| 178 | + /** |
| 179 | + * Shuts down this client object, releasing any resources that might be held |
| 180 | + * open. This is an optional method, and callers are not expected to call |
| 181 | + * it, but can if they want to explicitly release any open resources. Once a |
| 182 | + * client has been shutdown, it should not be used to make any more |
| 183 | + * requests. |
| 184 | + */ |
| 185 | + public void shutdown(); |
| 186 | + |
| 187 | + /** |
| 188 | + * Returns additional metadata for a previously executed successful request, |
| 189 | + * typically used for debugging issues where a service isn't acting as |
| 190 | + * expected. This data isn't considered part of the result data returned by |
| 191 | + * an operation, so it's available through this separate, diagnostic |
| 192 | + * interface. |
| 193 | + * <p> |
| 194 | + * Response metadata is only cached for a limited period of time, so if you |
| 195 | + * need to access this extra diagnostic information for an executed request, |
| 196 | + * you should use this method to retrieve it as soon as possible after |
| 197 | + * executing a request. |
| 198 | + * |
| 199 | + * @param request The originally executed request. |
| 200 | + * @return The response metadata for the specified request, or null if none |
| 201 | + * is available. |
| 202 | + */ |
| 203 | + public ResponseMetadata getCachedResponseMetadata(AmazonWebServiceRequest request); |
| 204 | +} |
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