Class Queue (2.12.0)

publicfinalclass QueueextendsGeneratedMessageV3implementsQueueOrBuilder

A queue is a container of related tasks. Queues are configured to manage how those tasks are dispatched. Configurable properties include rate limits, retry options, target types, and others.

Protobuf type google.cloud.tasks.v2beta2.Queue

Implements

QueueOrBuilder

Inherited Members

Static Fields

APP_ENGINE_HTTP_TARGET_FIELD_NUMBER

publicstaticfinalintAPP_ENGINE_HTTP_TARGET_FIELD_NUMBER
Field Value
Type Description
int

NAME_FIELD_NUMBER

publicstaticfinalintNAME_FIELD_NUMBER
Field Value
Type Description
int

PULL_TARGET_FIELD_NUMBER

publicstaticfinalintPULL_TARGET_FIELD_NUMBER
Field Value
Type Description
int

PURGE_TIME_FIELD_NUMBER

publicstaticfinalintPURGE_TIME_FIELD_NUMBER
Field Value
Type Description
int

RATE_LIMITS_FIELD_NUMBER

publicstaticfinalintRATE_LIMITS_FIELD_NUMBER
Field Value
Type Description
int

RETRY_CONFIG_FIELD_NUMBER

publicstaticfinalintRETRY_CONFIG_FIELD_NUMBER
Field Value
Type Description
int

STATE_FIELD_NUMBER

publicstaticfinalintSTATE_FIELD_NUMBER
Field Value
Type Description
int

STATS_FIELD_NUMBER

publicstaticfinalintSTATS_FIELD_NUMBER
Field Value
Type Description
int

TASK_TTL_FIELD_NUMBER

publicstaticfinalintTASK_TTL_FIELD_NUMBER
Field Value
Type Description
int

TOMBSTONE_TTL_FIELD_NUMBER

publicstaticfinalintTOMBSTONE_TTL_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

publicstaticQueuegetDefaultInstance()
Returns
Type Description

getDescriptor()

publicstaticfinalDescriptors.DescriptorgetDescriptor()
Returns
Type Description

newBuilder()

publicstaticQueue.BuildernewBuilder()
Returns
Type Description

newBuilder(Queue prototype)

publicstaticQueue.BuildernewBuilder(Queueprototype)
Parameter
Name Description
prototype Queue
Returns
Type Description

parseDelimitedFrom(InputStream input)

publicstaticQueueparseDelimitedFrom(InputStreaminput)
Parameter
Name Description
input InputStream
Returns
Type Description
Exceptions
Type Description

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

publicstaticQueueparseDelimitedFrom(InputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Exceptions
Type Description

parseFrom(byte[] data)

publicstaticQueueparseFrom(byte[]data)
Parameter
Name Description
data byte[]
Returns
Type Description
Exceptions
Type Description

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

publicstaticQueueparseFrom(byte[]data,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Exceptions
Type Description

parseFrom(ByteString data)

publicstaticQueueparseFrom(ByteStringdata)
Parameter
Name Description
data ByteString
Returns
Type Description
Exceptions
Type Description

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

publicstaticQueueparseFrom(ByteStringdata,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Exceptions
Type Description

parseFrom(CodedInputStream input)

publicstaticQueueparseFrom(CodedInputStreaminput)
Parameter
Name Description
Returns
Type Description
Exceptions
Type Description

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

publicstaticQueueparseFrom(CodedInputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Exceptions
Type Description

parseFrom(InputStream input)

publicstaticQueueparseFrom(InputStreaminput)
Parameter
Name Description
input InputStream
Returns
Type Description
Exceptions
Type Description

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

publicstaticQueueparseFrom(InputStreaminput,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Exceptions
Type Description

parseFrom(ByteBuffer data)

publicstaticQueueparseFrom(ByteBufferdata)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
Exceptions
Type Description

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

publicstaticQueueparseFrom(ByteBufferdata,ExtensionRegistryLiteextensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
Exceptions
Type Description

parser()

publicstaticParser<Queue>parser()
Returns
Type Description

Methods

equals(Object obj)

publicbooleanequals(Objectobj)
Parameter
Name Description
obj Object
Returns
Type Description
Overrides

getAppEngineHttpTarget()

publicAppEngineHttpTargetgetAppEngineHttpTarget()

App Engine HTTP target. An App Engine queue is a queue that has an AppEngineHttpTarget.

.google.cloud.tasks.v2beta2.AppEngineHttpTarget app_engine_http_target = 3;

Returns
Type Description
AppEngineHttpTarget

The appEngineHttpTarget.

getAppEngineHttpTargetOrBuilder()

publicAppEngineHttpTargetOrBuildergetAppEngineHttpTargetOrBuilder()

App Engine HTTP target. An App Engine queue is a queue that has an AppEngineHttpTarget.

.google.cloud.tasks.v2beta2.AppEngineHttpTarget app_engine_http_target = 3;

Returns
Type Description

getDefaultInstanceForType()

publicQueuegetDefaultInstanceForType()
Returns
Type Description

getName()

publicStringgetName()

Caller-specified and required in CreateQueue, after which it becomes output only. The queue name. The queue name must have the following format: projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID

  • PROJECT_ID can contain letters ([A-Za-z]), numbers ([0-9]), hyphens (-), colons (:), or periods (.). For more information, see Identifying projects
  • LOCATION_ID is the canonical ID for the queue's location. The list of available locations can be obtained by calling ListLocations. For more information, see https://cloud.google.com/about/locations/.
  • QUEUE_ID can contain letters ([A-Za-z]), numbers ([0-9]), or hyphens (-). The maximum length is 100 characters.

string name = 1;

Returns
Type Description
String

The name.

getNameBytes()

publicByteStringgetNameBytes()

Caller-specified and required in CreateQueue, after which it becomes output only. The queue name. The queue name must have the following format: projects/PROJECT_ID/locations/LOCATION_ID/queues/QUEUE_ID

  • PROJECT_ID can contain letters ([A-Za-z]), numbers ([0-9]), hyphens (-), colons (:), or periods (.). For more information, see Identifying projects
  • LOCATION_ID is the canonical ID for the queue's location. The list of available locations can be obtained by calling ListLocations. For more information, see https://cloud.google.com/about/locations/.
  • QUEUE_ID can contain letters ([A-Za-z]), numbers ([0-9]), or hyphens (-). The maximum length is 100 characters.

string name = 1;

Returns
Type Description
ByteString

The bytes for name.

getParserForType()

publicParser<Queue>getParserForType()
Returns
Type Description
Overrides

getPullTarget()

publicPullTargetgetPullTarget()

Pull target. A pull queue is a queue that has a PullTarget.

.google.cloud.tasks.v2beta2.PullTarget pull_target = 4;

Returns
Type Description
PullTarget

The pullTarget.

getPullTargetOrBuilder()

publicPullTargetOrBuildergetPullTargetOrBuilder()

Pull target. A pull queue is a queue that has a PullTarget.

.google.cloud.tasks.v2beta2.PullTarget pull_target = 4;

Returns
Type Description

getPurgeTime()

publicTimestampgetPurgeTime()

Output only. The last time this queue was purged. All tasks that were created before this time were purged. A queue can be purged using PurgeQueue, the App Engine Task Queue SDK, or the Cloud Console. Purge time will be truncated to the nearest microsecond. Purge time will be unset if the queue has never been purged.

.google.protobuf.Timestamp purge_time = 8;

Returns
Type Description
Timestamp

The purgeTime.

getPurgeTimeOrBuilder()

publicTimestampOrBuildergetPurgeTimeOrBuilder()

Output only. The last time this queue was purged. All tasks that were created before this time were purged. A queue can be purged using PurgeQueue, the App Engine Task Queue SDK, or the Cloud Console. Purge time will be truncated to the nearest microsecond. Purge time will be unset if the queue has never been purged.

.google.protobuf.Timestamp purge_time = 8;

Returns
Type Description

getRateLimits()

publicRateLimitsgetRateLimits()

Rate limits for task dispatches. rate_limits and retry_config are related because they both control task attempts however they control how tasks are attempted in different ways:

  • rate_limits controls the total rate of dispatches from a queue (i.e. all traffic dispatched from the queue, regardless of whether the dispatch is from a first attempt or a retry).
  • retry_config controls what happens to particular a task after its first attempt fails. That is, retry_config controls task retries (the second attempt, third attempt, etc).

.google.cloud.tasks.v2beta2.RateLimits rate_limits = 5;

Returns
Type Description
RateLimits

The rateLimits.

getRateLimitsOrBuilder()

publicRateLimitsOrBuildergetRateLimitsOrBuilder()

Rate limits for task dispatches. rate_limits and retry_config are related because they both control task attempts however they control how tasks are attempted in different ways:

  • rate_limits controls the total rate of dispatches from a queue (i.e. all traffic dispatched from the queue, regardless of whether the dispatch is from a first attempt or a retry).
  • retry_config controls what happens to particular a task after its first attempt fails. That is, retry_config controls task retries (the second attempt, third attempt, etc).

.google.cloud.tasks.v2beta2.RateLimits rate_limits = 5;

Returns
Type Description

getRetryConfig()

publicRetryConfiggetRetryConfig()

Settings that determine the retry behavior.

  • For tasks created using Cloud Tasks: the queue-level retry settings apply to all tasks in the queue that were created using Cloud Tasks. Retry settings cannot be set on individual tasks.
  • For tasks created using the App Engine SDK: the queue-level retry settings apply to all tasks in the queue which do not have retry settings explicitly set on the task and were created by the App Engine SDK. See App Engine documentation.

.google.cloud.tasks.v2beta2.RetryConfig retry_config = 6;

Returns
Type Description
RetryConfig

The retryConfig.

getRetryConfigOrBuilder()

publicRetryConfigOrBuildergetRetryConfigOrBuilder()

Settings that determine the retry behavior.

  • For tasks created using Cloud Tasks: the queue-level retry settings apply to all tasks in the queue that were created using Cloud Tasks. Retry settings cannot be set on individual tasks.
  • For tasks created using the App Engine SDK: the queue-level retry settings apply to all tasks in the queue which do not have retry settings explicitly set on the task and were created by the App Engine SDK. See App Engine documentation.

.google.cloud.tasks.v2beta2.RetryConfig retry_config = 6;

Returns
Type Description

getSerializedSize()

publicintgetSerializedSize()
Returns
Type Description
int
Overrides

getState()

publicQueue.StategetState()

Output only. The state of the queue. state can only be changed by calling PauseQueue, ResumeQueue, or uploading queue.yaml/xml. UpdateQueue cannot be used to change state.

.google.cloud.tasks.v2beta2.Queue.State state = 7;

Returns
Type Description
Queue.State

The state.

getStateValue()

publicintgetStateValue()

Output only. The state of the queue. state can only be changed by calling PauseQueue, ResumeQueue, or uploading queue.yaml/xml. UpdateQueue cannot be used to change state.

.google.cloud.tasks.v2beta2.Queue.State state = 7;

Returns
Type Description
int

The enum numeric value on the wire for state.

getStats()

publicQueueStatsgetStats()

Output only. The realtime, informational statistics for a queue. In order to receive the statistics the caller should include this field in the FieldMask.

.google.cloud.tasks.v2beta2.QueueStats stats = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type Description
QueueStats

The stats.

getStatsOrBuilder()

publicQueueStatsOrBuildergetStatsOrBuilder()

Output only. The realtime, informational statistics for a queue. In order to receive the statistics the caller should include this field in the FieldMask.

.google.cloud.tasks.v2beta2.QueueStats stats = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type Description

getTargetTypeCase()

publicQueue.TargetTypeCasegetTargetTypeCase()
Returns
Type Description

getTaskTtl()

publicDurationgetTaskTtl()

The maximum amount of time that a task will be retained in this queue. Queues created by Cloud Tasks have a default task_ttl of 31 days. After a task has lived for task_ttl, the task will be deleted regardless of whether it was dispatched or not. The task_ttl for queues created via queue.yaml/xml is equal to the maximum duration because there is a storage quota for these queues. To view the maximum valid duration, see the documentation for Duration.

.google.protobuf.Duration task_ttl = 9;

Returns
Type Description
Duration

The taskTtl.

getTaskTtlOrBuilder()

publicDurationOrBuildergetTaskTtlOrBuilder()

The maximum amount of time that a task will be retained in this queue. Queues created by Cloud Tasks have a default task_ttl of 31 days. After a task has lived for task_ttl, the task will be deleted regardless of whether it was dispatched or not. The task_ttl for queues created via queue.yaml/xml is equal to the maximum duration because there is a storage quota for these queues. To view the maximum valid duration, see the documentation for Duration.

.google.protobuf.Duration task_ttl = 9;

Returns
Type Description

getTombstoneTtl()

publicDurationgetTombstoneTtl()

The task tombstone time to live (TTL). After a task is deleted or completed, the task's tombstone is retained for the length of time specified by tombstone_ttl. The tombstone is used by task de-duplication; another task with the same name can't be created until the tombstone has expired. For more information about task de-duplication, see the documentation for CreateTaskRequest. Queues created by Cloud Tasks have a default tombstone_ttl of 1 hour.

.google.protobuf.Duration tombstone_ttl = 10;

Returns
Type Description
Duration

The tombstoneTtl.

getTombstoneTtlOrBuilder()

publicDurationOrBuildergetTombstoneTtlOrBuilder()

The task tombstone time to live (TTL). After a task is deleted or completed, the task's tombstone is retained for the length of time specified by tombstone_ttl. The tombstone is used by task de-duplication; another task with the same name can't be created until the tombstone has expired. For more information about task de-duplication, see the documentation for CreateTaskRequest. Queues created by Cloud Tasks have a default tombstone_ttl of 1 hour.

.google.protobuf.Duration tombstone_ttl = 10;

Returns
Type Description

getUnknownFields()

publicfinalUnknownFieldSetgetUnknownFields()
Returns
Type Description
Overrides

hasAppEngineHttpTarget()

publicbooleanhasAppEngineHttpTarget()

App Engine HTTP target. An App Engine queue is a queue that has an AppEngineHttpTarget.

.google.cloud.tasks.v2beta2.AppEngineHttpTarget app_engine_http_target = 3;

Returns
Type Description
boolean

Whether the appEngineHttpTarget field is set.

hasPullTarget()

publicbooleanhasPullTarget()

Pull target. A pull queue is a queue that has a PullTarget.

.google.cloud.tasks.v2beta2.PullTarget pull_target = 4;

Returns
Type Description
boolean

Whether the pullTarget field is set.

hasPurgeTime()

publicbooleanhasPurgeTime()

Output only. The last time this queue was purged. All tasks that were created before this time were purged. A queue can be purged using PurgeQueue, the App Engine Task Queue SDK, or the Cloud Console. Purge time will be truncated to the nearest microsecond. Purge time will be unset if the queue has never been purged.

.google.protobuf.Timestamp purge_time = 8;

Returns
Type Description
boolean

Whether the purgeTime field is set.

hasRateLimits()

publicbooleanhasRateLimits()

Rate limits for task dispatches. rate_limits and retry_config are related because they both control task attempts however they control how tasks are attempted in different ways:

  • rate_limits controls the total rate of dispatches from a queue (i.e. all traffic dispatched from the queue, regardless of whether the dispatch is from a first attempt or a retry).
  • retry_config controls what happens to particular a task after its first attempt fails. That is, retry_config controls task retries (the second attempt, third attempt, etc).

.google.cloud.tasks.v2beta2.RateLimits rate_limits = 5;

Returns
Type Description
boolean

Whether the rateLimits field is set.

hasRetryConfig()

publicbooleanhasRetryConfig()

Settings that determine the retry behavior.

  • For tasks created using Cloud Tasks: the queue-level retry settings apply to all tasks in the queue that were created using Cloud Tasks. Retry settings cannot be set on individual tasks.
  • For tasks created using the App Engine SDK: the queue-level retry settings apply to all tasks in the queue which do not have retry settings explicitly set on the task and were created by the App Engine SDK. See App Engine documentation.

.google.cloud.tasks.v2beta2.RetryConfig retry_config = 6;

Returns
Type Description
boolean

Whether the retryConfig field is set.

hasStats()

publicbooleanhasStats()

Output only. The realtime, informational statistics for a queue. In order to receive the statistics the caller should include this field in the FieldMask.

.google.cloud.tasks.v2beta2.QueueStats stats = 16 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
Type Description
boolean

Whether the stats field is set.

hasTaskTtl()

publicbooleanhasTaskTtl()

The maximum amount of time that a task will be retained in this queue. Queues created by Cloud Tasks have a default task_ttl of 31 days. After a task has lived for task_ttl, the task will be deleted regardless of whether it was dispatched or not. The task_ttl for queues created via queue.yaml/xml is equal to the maximum duration because there is a storage quota for these queues. To view the maximum valid duration, see the documentation for Duration.

.google.protobuf.Duration task_ttl = 9;

Returns
Type Description
boolean

Whether the taskTtl field is set.

hasTombstoneTtl()

publicbooleanhasTombstoneTtl()

The task tombstone time to live (TTL). After a task is deleted or completed, the task's tombstone is retained for the length of time specified by tombstone_ttl. The tombstone is used by task de-duplication; another task with the same name can't be created until the tombstone has expired. For more information about task de-duplication, see the documentation for CreateTaskRequest. Queues created by Cloud Tasks have a default tombstone_ttl of 1 hour.

.google.protobuf.Duration tombstone_ttl = 10;

Returns
Type Description
boolean

Whether the tombstoneTtl field is set.

hashCode()

publicinthashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protectedGeneratedMessageV3.FieldAccessorTableinternalGetFieldAccessorTable()
Returns
Type Description
Overrides

isInitialized()

publicfinalbooleanisInitialized()
Returns
Type Description
Overrides

newBuilderForType()

publicQueue.BuildernewBuilderForType()
Returns
Type Description

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protectedQueue.BuildernewBuilderForType(GeneratedMessageV3.BuilderParentparent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protectedObjectnewInstance(GeneratedMessageV3.UnusedPrivateParameterunused)
Parameter
Name Description
Returns
Type Description
Overrides

toBuilder()

publicQueue.BuildertoBuilder()
Returns
Type Description

writeTo(CodedOutputStream output)

publicvoidwriteTo(CodedOutputStreamoutput)
Parameter
Name Description
Overrides Exceptions
Type Description

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Last updated 2025年11月19日 UTC.