1<html><body> 2<style> 3 4body, h1, h2, h3, div, span, p, pre, a { 5 margin: 0; 6 padding: 0; 7 border: 0; 8 font-weight: inherit; 9 font-style: inherit; 10 font-size: 100%; 11 font-family: inherit; 12 vertical-align: baseline; 13} 14 15body { 16 font-size: 13px; 17 padding: 1em; 18} 19 20h1 { 21 font-size: 26px; 22 margin-bottom: 1em; 23} 24 25h2 { 26 font-size: 24px; 27 margin-bottom: 1em; 28} 29 30h3 { 31 font-size: 20px; 32 margin-bottom: 1em; 33 margin-top: 1em; 34} 35 36pre, code { 37 line-height: 1.5; 38 font-family: Monaco, 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', 'Lucida Console', monospace; 39} 40 41pre { 42 margin-top: 0.5em; 43} 44 45h1, h2, h3, p { 46 font-family: Arial, sans serif; 47} 48 49h1, h2, h3 { 50 border-bottom: solid #CCC 1px; 51} 52 53.toc_element { 54 margin-top: 0.5em; 55} 56 57.firstline { 58 margin-left: 2 em; 59} 60 61.method { 62 margin-top: 1em; 63 border: solid 1px #CCC; 64 padding: 1em; 65 background: #EEE; 66} 67 68.details { 69 font-weight: bold; 70 font-size: 14px; 71} 72 73</style> 74 75<h1><a href="pubsub_v1beta1a.html">Cloud Pub/Sub API</a> . <a href="pubsub_v1beta1a.subscriptions.html">subscriptions</a></h1> 76<h2>Instance Methods</h2> 77<p class="toc_element"> 78 <code><a href="#acknowledge">acknowledge(body, x__xgafv=None)</a></code></p> 79<p class="firstline">Acknowledges a particular received message: the Pub/Sub system can remove</p> 80<p class="toc_element"> 81 <code><a href="#create">create(body, x__xgafv=None)</a></code></p> 82<p class="firstline">Creates a subscription on a given topic for a given subscriber.</p> 83<p class="toc_element"> 84 <code><a href="#delete">delete(subscription, x__xgafv=None)</a></code></p> 85<p class="firstline">Deletes an existing subscription. All pending messages in the subscription</p> 86<p class="toc_element"> 87 <code><a href="#get">get(subscription, x__xgafv=None)</a></code></p> 88<p class="firstline">Gets the configuration details of a subscription.</p> 89<p class="toc_element"> 90 <code><a href="#list">list(maxResults=None, pageToken=None, query=None, x__xgafv=None)</a></code></p> 91<p class="firstline">Lists matching subscriptions.</p> 92<p class="toc_element"> 93 <code><a href="#list_next">list_next(previous_request, previous_response)</a></code></p> 94<p class="firstline">Retrieves the next page of results.</p> 95<p class="toc_element"> 96 <code><a href="#modifyAckDeadline">modifyAckDeadline(body, x__xgafv=None)</a></code></p> 97<p class="firstline">Modifies the Ack deadline for a message received from a pull request.</p> 98<p class="toc_element"> 99 <code><a href="#modifyPushConfig">modifyPushConfig(body, x__xgafv=None)</a></code></p> 100<p class="firstline">Modifies the <code>PushConfig</code> for a specified subscription.</p> 101<p class="toc_element"> 102 <code><a href="#pull">pull(body, x__xgafv=None)</a></code></p> 103<p class="firstline">Pulls a single message from the server.</p> 104<p class="toc_element"> 105 <code><a href="#pullBatch">pullBatch(body, x__xgafv=None)</a></code></p> 106<p class="firstline">Pulls messages from the server. Returns an empty list if there are no</p> 107<h3>Method Details</h3> 108<div class="method"> 109 <code class="details" id="acknowledge">acknowledge(body, x__xgafv=None)</code> 110 <pre>Acknowledges a particular received message: the Pub/Sub system can remove 111the given message from the subscription. Acknowledging a message whose 112Ack deadline has expired may succeed, but the message could have been 113already redelivered. Acknowledging a message more than once will not 114result in an error. This is only used for messages received via pull. 115 116Args: 117 body: object, The request body. (required) 118 The object takes the form of: 119 120{ # Request for the Acknowledge method. 121 "ackId": [ # The acknowledgment ID for the message being acknowledged. This was 122 # returned by the Pub/Sub system in the Pull response. 123 "A String", 124 ], 125 "subscription": "A String", # The subscription whose message is being acknowledged. 126 } 127 128 x__xgafv: string, V1 error format. 129 Allowed values 130 1 - v1 error format 131 2 - v2 error format 132 133Returns: 134 An object of the form: 135 136 { # An empty message that you can re-use to avoid defining duplicated empty 137 # messages in your project. A typical example is to use it as argument or the 138 # return value of a service API. For instance: 139 # 140 # service Foo { 141 # rpc Bar (proto2.Empty) returns (proto2.Empty) { }; 142 # }; 143 # 144 # BEGIN GOOGLE-INTERNAL 145 # The difference between this one and net/rpc/empty-message.proto is that 146 # 1) The generated message here is in proto2 C++ API. 147 # 2) The proto2.Empty has minimum dependencies 148 # (no message_set or net/rpc dependencies) 149 # END GOOGLE-INTERNAL 150 }</pre> 151</div> 152 153<div class="method"> 154 <code class="details" id="create">create(body, x__xgafv=None)</code> 155 <pre>Creates a subscription on a given topic for a given subscriber. 156If the subscription already exists, returns ALREADY_EXISTS. 157If the corresponding topic doesn't exist, returns NOT_FOUND. 158 159If the name is not provided in the request, the server will assign a random 160name for this subscription on the same project as the topic. 161 162Args: 163 body: object, The request body. (required) 164 The object takes the form of: 165 166{ # A subscription resource. 167 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 168 "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a 169 # subscriber receives a message before the subscriber should acknowledge or 170 # Nack the message. If the Ack deadline for a message passes without an 171 # Ack or a Nack, the Pub/Sub system will eventually redeliver the message. 172 # If a subscriber acknowledges after the deadline, the Pub/Sub system may 173 # accept the Ack, but it is possible that the message has been already 174 # delivered again. Multiple Acks to the message are allowed and will 175 # succeed. 176 # 177 # For push delivery, this value is used to set the request timeout for 178 # the call to the push endpoint. 179 # 180 # For pull delivery, this value is used as the initial value for the Ack 181 # deadline. It may be overridden for each message using its corresponding 182 # ack_id with <code>ModifyAckDeadline</code>. 183 # While a message is outstanding (i.e. it has been delivered to a pull 184 # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub 185 # system will not deliver that message to another pull subscriber 186 # (on a best-effort basis). 187 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 188 # used to configure it. 189 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 190 # For example, a Webhook endpoint might use "https://example.com/push". 191 }, 192 "name": "A String", # Name of the subscription. 193 } 194 195 x__xgafv: string, V1 error format. 196 Allowed values 197 1 - v1 error format 198 2 - v2 error format 199 200Returns: 201 An object of the form: 202 203 { # A subscription resource. 204 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 205 "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a 206 # subscriber receives a message before the subscriber should acknowledge or 207 # Nack the message. If the Ack deadline for a message passes without an 208 # Ack or a Nack, the Pub/Sub system will eventually redeliver the message. 209 # If a subscriber acknowledges after the deadline, the Pub/Sub system may 210 # accept the Ack, but it is possible that the message has been already 211 # delivered again. Multiple Acks to the message are allowed and will 212 # succeed. 213 # 214 # For push delivery, this value is used to set the request timeout for 215 # the call to the push endpoint. 216 # 217 # For pull delivery, this value is used as the initial value for the Ack 218 # deadline. It may be overridden for each message using its corresponding 219 # ack_id with <code>ModifyAckDeadline</code>. 220 # While a message is outstanding (i.e. it has been delivered to a pull 221 # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub 222 # system will not deliver that message to another pull subscriber 223 # (on a best-effort basis). 224 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 225 # used to configure it. 226 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 227 # For example, a Webhook endpoint might use "https://example.com/push". 228 }, 229 "name": "A String", # Name of the subscription. 230 }</pre> 231</div> 232 233<div class="method"> 234 <code class="details" id="delete">delete(subscription, x__xgafv=None)</code> 235 <pre>Deletes an existing subscription. All pending messages in the subscription 236are immediately dropped. Calls to Pull after deletion will return 237NOT_FOUND. 238 239Args: 240 subscription: string, The subscription to delete. (required) 241 x__xgafv: string, V1 error format. 242 Allowed values 243 1 - v1 error format 244 2 - v2 error format 245 246Returns: 247 An object of the form: 248 249 { # An empty message that you can re-use to avoid defining duplicated empty 250 # messages in your project. A typical example is to use it as argument or the 251 # return value of a service API. For instance: 252 # 253 # service Foo { 254 # rpc Bar (proto2.Empty) returns (proto2.Empty) { }; 255 # }; 256 # 257 # BEGIN GOOGLE-INTERNAL 258 # The difference between this one and net/rpc/empty-message.proto is that 259 # 1) The generated message here is in proto2 C++ API. 260 # 2) The proto2.Empty has minimum dependencies 261 # (no message_set or net/rpc dependencies) 262 # END GOOGLE-INTERNAL 263 }</pre> 264</div> 265 266<div class="method"> 267 <code class="details" id="get">get(subscription, x__xgafv=None)</code> 268 <pre>Gets the configuration details of a subscription. 269 270Args: 271 subscription: string, The name of the subscription to get. (required) 272 x__xgafv: string, V1 error format. 273 Allowed values 274 1 - v1 error format 275 2 - v2 error format 276 277Returns: 278 An object of the form: 279 280 { # A subscription resource. 281 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 282 "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a 283 # subscriber receives a message before the subscriber should acknowledge or 284 # Nack the message. If the Ack deadline for a message passes without an 285 # Ack or a Nack, the Pub/Sub system will eventually redeliver the message. 286 # If a subscriber acknowledges after the deadline, the Pub/Sub system may 287 # accept the Ack, but it is possible that the message has been already 288 # delivered again. Multiple Acks to the message are allowed and will 289 # succeed. 290 # 291 # For push delivery, this value is used to set the request timeout for 292 # the call to the push endpoint. 293 # 294 # For pull delivery, this value is used as the initial value for the Ack 295 # deadline. It may be overridden for each message using its corresponding 296 # ack_id with <code>ModifyAckDeadline</code>. 297 # While a message is outstanding (i.e. it has been delivered to a pull 298 # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub 299 # system will not deliver that message to another pull subscriber 300 # (on a best-effort basis). 301 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 302 # used to configure it. 303 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 304 # For example, a Webhook endpoint might use "https://example.com/push". 305 }, 306 "name": "A String", # Name of the subscription. 307 }</pre> 308</div> 309 310<div class="method"> 311 <code class="details" id="list">list(maxResults=None, pageToken=None, query=None, x__xgafv=None)</code> 312 <pre>Lists matching subscriptions. 313 314Args: 315 maxResults: integer, Maximum number of subscriptions to return. 316 pageToken: string, The value obtained in the last <code>ListSubscriptionsResponse</code> 317for continuation. 318 query: string, A valid label query expression. 319 x__xgafv: string, V1 error format. 320 Allowed values 321 1 - v1 error format 322 2 - v2 error format 323 324Returns: 325 An object of the form: 326 327 { # Response for the ListSubscriptions method. 328 "nextPageToken": "A String", # If not empty, indicates that there are more subscriptions that match the 329 # request and this value should be passed to the next 330 # <code>ListSubscriptionsRequest</code> to continue. 331 "subscription": [ # The subscriptions that match the request. 332 { # A subscription resource. 333 "topic": "A String", # The name of the topic from which this subscription is receiving messages. 334 "ackDeadlineSeconds": 42, # For either push or pull delivery, the value is the maximum time after a 335 # subscriber receives a message before the subscriber should acknowledge or 336 # Nack the message. If the Ack deadline for a message passes without an 337 # Ack or a Nack, the Pub/Sub system will eventually redeliver the message. 338 # If a subscriber acknowledges after the deadline, the Pub/Sub system may 339 # accept the Ack, but it is possible that the message has been already 340 # delivered again. Multiple Acks to the message are allowed and will 341 # succeed. 342 # 343 # For push delivery, this value is used to set the request timeout for 344 # the call to the push endpoint. 345 # 346 # For pull delivery, this value is used as the initial value for the Ack 347 # deadline. It may be overridden for each message using its corresponding 348 # ack_id with <code>ModifyAckDeadline</code>. 349 # While a message is outstanding (i.e. it has been delivered to a pull 350 # subscriber and the subscriber has not yet Acked or Nacked), the Pub/Sub 351 # system will not deliver that message to another pull subscriber 352 # (on a best-effort basis). 353 "pushConfig": { # Configuration for a push delivery endpoint. # If push delivery is used with this subscription, this field is 354 # used to configure it. 355 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 356 # For example, a Webhook endpoint might use "https://example.com/push". 357 }, 358 "name": "A String", # Name of the subscription. 359 }, 360 ], 361 }</pre> 362</div> 363 364<div class="method"> 365 <code class="details" id="list_next">list_next(previous_request, previous_response)</code> 366 <pre>Retrieves the next page of results. 367 368Args: 369 previous_request: The request for the previous page. (required) 370 previous_response: The response from the request for the previous page. (required) 371 372Returns: 373 A request object that you can call 'execute()' on to request the next 374 page. Returns None if there are no more items in the collection. 375 </pre> 376</div> 377 378<div class="method"> 379 <code class="details" id="modifyAckDeadline">modifyAckDeadline(body, x__xgafv=None)</code> 380 <pre>Modifies the Ack deadline for a message received from a pull request. 381 382Args: 383 body: object, The request body. (required) 384 The object takes the form of: 385 386{ # Request for the ModifyAckDeadline method. 387 "ackDeadlineSeconds": 42, # The new ack deadline with respect to the time this request was sent to the 388 # Pub/Sub system. Must be >= 0. For example, if the value is 10, the new ack 389 # deadline will expire 10 seconds after the ModifyAckDeadline call was made. 390 # Specifying zero may immediately make the message available for another pull 391 # request. 392 "ackId": "A String", # The acknowledgment ID. Either this or ack_ids must be populated, 393 # not both. 394 "ackIds": [ # List of acknowledgment IDs. Either this field or ack_id 395 # should be populated, not both. 396 "A String", 397 ], 398 "subscription": "A String", # Next Index: 5 399 # The name of the subscription from which messages are being pulled. 400 } 401 402 x__xgafv: string, V1 error format. 403 Allowed values 404 1 - v1 error format 405 2 - v2 error format 406 407Returns: 408 An object of the form: 409 410 { # An empty message that you can re-use to avoid defining duplicated empty 411 # messages in your project. A typical example is to use it as argument or the 412 # return value of a service API. For instance: 413 # 414 # service Foo { 415 # rpc Bar (proto2.Empty) returns (proto2.Empty) { }; 416 # }; 417 # 418 # BEGIN GOOGLE-INTERNAL 419 # The difference between this one and net/rpc/empty-message.proto is that 420 # 1) The generated message here is in proto2 C++ API. 421 # 2) The proto2.Empty has minimum dependencies 422 # (no message_set or net/rpc dependencies) 423 # END GOOGLE-INTERNAL 424 }</pre> 425</div> 426 427<div class="method"> 428 <code class="details" id="modifyPushConfig">modifyPushConfig(body, x__xgafv=None)</code> 429 <pre>Modifies the <code>PushConfig</code> for a specified subscription. 430This method can be used to suspend the flow of messages to an endpoint 431by clearing the <code>PushConfig</code> field in the request. Messages 432will be accumulated for delivery even if no push configuration is 433defined or while the configuration is modified. 434 435Args: 436 body: object, The request body. (required) 437 The object takes the form of: 438 439{ # Request for the ModifyPushConfig method. 440 "pushConfig": { # Configuration for a push delivery endpoint. # An empty <code>push_config</code> indicates that the Pub/Sub system should 441 # pause pushing messages from the given subscription. 442 "pushEndpoint": "A String", # A URL locating the endpoint to which messages should be pushed. 443 # For example, a Webhook endpoint might use "https://example.com/push". 444 }, 445 "subscription": "A String", # The name of the subscription. 446 } 447 448 x__xgafv: string, V1 error format. 449 Allowed values 450 1 - v1 error format 451 2 - v2 error format 452 453Returns: 454 An object of the form: 455 456 { # An empty message that you can re-use to avoid defining duplicated empty 457 # messages in your project. A typical example is to use it as argument or the 458 # return value of a service API. For instance: 459 # 460 # service Foo { 461 # rpc Bar (proto2.Empty) returns (proto2.Empty) { }; 462 # }; 463 # 464 # BEGIN GOOGLE-INTERNAL 465 # The difference between this one and net/rpc/empty-message.proto is that 466 # 1) The generated message here is in proto2 C++ API. 467 # 2) The proto2.Empty has minimum dependencies 468 # (no message_set or net/rpc dependencies) 469 # END GOOGLE-INTERNAL 470 }</pre> 471</div> 472 473<div class="method"> 474 <code class="details" id="pull">pull(body, x__xgafv=None)</code> 475 <pre>Pulls a single message from the server. 476If return_immediately is true, and no messages are available in the 477subscription, this method returns FAILED_PRECONDITION. The system is free 478to return an UNAVAILABLE error if no messages are available in a 479reasonable amount of time (to reduce system load). 480 481Args: 482 body: object, The request body. (required) 483 The object takes the form of: 484 485{ # Request for the Pull method. 486 "returnImmediately": True or False, # If this is specified as true the system will respond immediately even if 487 # it is not able to return a message in the Pull response. Otherwise the 488 # system is allowed to wait until at least one message is available rather 489 # than returning FAILED_PRECONDITION. The client may cancel the request if 490 # it does not wish to wait any longer for the response. 491 "subscription": "A String", # The subscription from which a message should be pulled. 492 } 493 494 x__xgafv: string, V1 error format. 495 Allowed values 496 1 - v1 error format 497 2 - v2 error format 498 499Returns: 500 An object of the form: 501 502 { # Either a <code>PubsubMessage</code> or a truncation event. One of these two 503 # must be populated. 504 "pubsubEvent": { # An event indicating a received message or truncation event. # A pubsub message or truncation event. 505 "deleted": True or False, # Indicates that this subscription has been deleted. (Note that pull 506 # subscribers will always receive NOT_FOUND in response in their pull 507 # request on the subscription, rather than seeing this boolean.) 508 "message": { # A message data and its labels. # A received message. 509 "label": [ # Optional list of labels for this message. Keys in this collection must 510 # be unique. 511 { # A key-value pair applied to a given object. 512 "numValue": "A String", # An integer value. 513 "strValue": "A String", # A string value. 514 "key": "A String", # The key of a label is a syntactically valid URL (as per RFC 1738) with 515 # the "scheme" and initial slashes omitted and with the additional 516 # restrictions noted below. Each key should be globally unique. The 517 # "host" portion is called the "namespace" and is not necessarily 518 # resolvable to a network endpoint. Instead, the namespace indicates what 519 # system or entity defines the semantics of the label. Namespaces do not 520 # restrict the set of objects to which a label may be associated. 521 # 522 # Keys are defined by the following grammar: 523 # 524 # key = hostname "/" kpath 525 # kpath = ksegment *[ "/" ksegment ] 526 # ksegment = alphadigit | *[ alphadigit | "-" | "_" | "." ] 527 # 528 # where "hostname" and "alphadigit" are defined as in RFC 1738. 529 # 530 # Example key: 531 # spanner.google.com/universe 532 }, 533 ], 534 "data": "A String", # The message payload. 535 "publishTime": "A String", # The time at which the message was published. 536 # The time is milliseconds since the UNIX epoch. 537 "messageId": "A String", # ID of this message assigned by the server at publication time. Guaranteed 538 # to be unique within the topic. This value may be read by a subscriber 539 # that receives a PubsubMessage via a Pull call or a push delivery. It must 540 # not be populated by a publisher in a Publish call. 541 }, 542 "truncated": True or False, # Indicates that this subscription has been truncated. 543 "subscription": "A String", # The subscription that received the event. 544 }, 545 "ackId": "A String", # This ID must be used to acknowledge the received event or message. 546 }</pre> 547</div> 548 549<div class="method"> 550 <code class="details" id="pullBatch">pullBatch(body, x__xgafv=None)</code> 551 <pre>Pulls messages from the server. Returns an empty list if there are no 552messages available in the backlog. The system is free to return UNAVAILABLE 553if there are too many pull requests outstanding for the given subscription. 554 555Args: 556 body: object, The request body. (required) 557 The object takes the form of: 558 559{ # Request for the PullBatch method. 560 "maxEvents": 42, # The maximum number of PubsubEvents returned for this request. The Pub/Sub 561 # system may return fewer than the number of events specified. 562 "returnImmediately": True or False, # If this is specified as true the system will respond immediately even if 563 # it is not able to return a message in the Pull response. Otherwise the 564 # system is allowed to wait until at least one message is available rather 565 # than returning no messages. The client may cancel the request if it does 566 # not wish to wait any longer for the response. 567 "subscription": "A String", # The subscription from which messages should be pulled. 568 } 569 570 x__xgafv: string, V1 error format. 571 Allowed values 572 1 - v1 error format 573 2 - v2 error format 574 575Returns: 576 An object of the form: 577 578 { # Response for the PullBatch method. 579 "pullResponses": [ # Received Pub/Sub messages or status events. The Pub/Sub system will return 580 # zero messages if there are no more messages available in the backlog. The 581 # Pub/Sub system may return fewer than the max_events requested even if 582 # there are more messages available in the backlog. 583 { # Either a <code>PubsubMessage</code> or a truncation event. One of these two 584 # must be populated. 585 "pubsubEvent": { # An event indicating a received message or truncation event. # A pubsub message or truncation event. 586 "deleted": True or False, # Indicates that this subscription has been deleted. (Note that pull 587 # subscribers will always receive NOT_FOUND in response in their pull 588 # request on the subscription, rather than seeing this boolean.) 589 "message": { # A message data and its labels. # A received message. 590 "label": [ # Optional list of labels for this message. Keys in this collection must 591 # be unique. 592 { # A key-value pair applied to a given object. 593 "numValue": "A String", # An integer value. 594 "strValue": "A String", # A string value. 595 "key": "A String", # The key of a label is a syntactically valid URL (as per RFC 1738) with 596 # the "scheme" and initial slashes omitted and with the additional 597 # restrictions noted below. Each key should be globally unique. The 598 # "host" portion is called the "namespace" and is not necessarily 599 # resolvable to a network endpoint. Instead, the namespace indicates what 600 # system or entity defines the semantics of the label. Namespaces do not 601 # restrict the set of objects to which a label may be associated. 602 # 603 # Keys are defined by the following grammar: 604 # 605 # key = hostname "/" kpath 606 # kpath = ksegment *[ "/" ksegment ] 607 # ksegment = alphadigit | *[ alphadigit | "-" | "_" | "." ] 608 # 609 # where "hostname" and "alphadigit" are defined as in RFC 1738. 610 # 611 # Example key: 612 # spanner.google.com/universe 613 }, 614 ], 615 "data": "A String", # The message payload. 616 "publishTime": "A String", # The time at which the message was published. 617 # The time is milliseconds since the UNIX epoch. 618 "messageId": "A String", # ID of this message assigned by the server at publication time. Guaranteed 619 # to be unique within the topic. This value may be read by a subscriber 620 # that receives a PubsubMessage via a Pull call or a push delivery. It must 621 # not be populated by a publisher in a Publish call. 622 }, 623 "truncated": True or False, # Indicates that this subscription has been truncated. 624 "subscription": "A String", # The subscription that received the event. 625 }, 626 "ackId": "A String", # This ID must be used to acknowledge the received event or message. 627 }, 628 ], 629 }</pre> 630</div> 631 632</body></html>