Class Queue (2.20.0)

public final class Queue extends GeneratedMessageV3 implements QueueOrBuilder

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, queue types, and others.

Protobuf type google.cloud.tasks.v2.Queue

Inheritance

Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > Queue

Implements

QueueOrBuilder

Inherited Members

AbstractMessage.equals(Object)

AbstractMessage.findInitializationErrors()

AbstractMessage.getInitializationErrorString()

AbstractMessage.hashBoolean(boolean)

AbstractMessage.hashCode()

AbstractMessage.hashEnum(Internal.EnumLite)

AbstractMessage.hashEnumList(List<? extends Internal.EnumLite>)

AbstractMessage.hashFields(int,Map<Descriptors.FieldDescriptor,Object>)

AbstractMessage.hashLong(long)

AbstractMessage.toString()

AbstractMessageLite.<T>addAll(Iterable<T>,Collection<? super T>)

AbstractMessageLite.<T>addAll(Iterable<T>,List<? super T>)

AbstractMessageLite.checkByteStringIsUtf8(ByteString)

AbstractMessageLite.toByteArray()

AbstractMessageLite.toByteString()

AbstractMessageLite.writeDelimitedTo(OutputStream)

AbstractMessageLite.writeTo(OutputStream)

com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)

GeneratedMessageV3.<M>parseDelimitedWithIOException(Parser<M>,InputStream)

GeneratedMessageV3.<M>parseDelimitedWithIOException(Parser<M>,InputStream,ExtensionRegistryLite)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,CodedInputStream)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,CodedInputStream,ExtensionRegistryLite)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,InputStream)

GeneratedMessageV3.<M>parseWithIOException(Parser<M>,InputStream,ExtensionRegistryLite)

GeneratedMessageV3.<V>serializeBooleanMapTo(CodedOutputStream,MapField<Boolean,V>,MapEntry<Boolean,V>,int)

GeneratedMessageV3.<V>serializeIntegerMapTo(CodedOutputStream,MapField<Integer,V>,MapEntry<Integer,V>,int)

GeneratedMessageV3.<V>serializeLongMapTo(CodedOutputStream,MapField<Long,V>,MapEntry<Long,V>,int)

GeneratedMessageV3.<V>serializeStringMapTo(CodedOutputStream,MapField<String,V>,MapEntry<String,V>,int)

GeneratedMessageV3.canUseUnsafe()

GeneratedMessageV3.computeStringSize(int,Object)

GeneratedMessageV3.computeStringSizeNoTag(Object)

GeneratedMessageV3.emptyBooleanList()

GeneratedMessageV3.emptyDoubleList()

GeneratedMessageV3.emptyFloatList()

GeneratedMessageV3.emptyIntList()

GeneratedMessageV3.emptyLongList()

GeneratedMessageV3.getAllFields()

GeneratedMessageV3.getDescriptorForType()

GeneratedMessageV3.getField(Descriptors.FieldDescriptor)

GeneratedMessageV3.getOneofFieldDescriptor(Descriptors.OneofDescriptor)

GeneratedMessageV3.getParserForType()

GeneratedMessageV3.getRepeatedField(Descriptors.FieldDescriptor,int)

GeneratedMessageV3.getRepeatedFieldCount(Descriptors.FieldDescriptor)

GeneratedMessageV3.getSerializedSize()

GeneratedMessageV3.getUnknownFields()

GeneratedMessageV3.hasField(Descriptors.FieldDescriptor)

GeneratedMessageV3.hasOneof(Descriptors.OneofDescriptor)

GeneratedMessageV3.internalGetFieldAccessorTable()

GeneratedMessageV3.internalGetMapField(int)

GeneratedMessageV3.isInitialized()

GeneratedMessageV3.isStringEmpty(Object)

GeneratedMessageV3.makeExtensionsImmutable()

GeneratedMessageV3.mergeFromAndMakeImmutableInternal(CodedInputStream,ExtensionRegistryLite)

GeneratedMessageV3.mutableCopy(Internal.BooleanList)

GeneratedMessageV3.mutableCopy(Internal.DoubleList)

GeneratedMessageV3.mutableCopy(Internal.FloatList)

GeneratedMessageV3.mutableCopy(Internal.IntList)

GeneratedMessageV3.mutableCopy(Internal.LongList)

GeneratedMessageV3.newBooleanList()

GeneratedMessageV3.newBuilderForType(AbstractMessage.BuilderParent)

GeneratedMessageV3.newBuilderForType(GeneratedMessageV3.BuilderParent)

GeneratedMessageV3.newDoubleList()

GeneratedMessageV3.newFloatList()

GeneratedMessageV3.newInstance(GeneratedMessageV3.UnusedPrivateParameter)

GeneratedMessageV3.newIntList()

GeneratedMessageV3.newLongList()

GeneratedMessageV3.parseUnknownField(CodedInputStream,UnknownFieldSet.Builder,ExtensionRegistryLite,int)

GeneratedMessageV3.parseUnknownFieldProto3(CodedInputStream,UnknownFieldSet.Builder,ExtensionRegistryLite,int)

GeneratedMessageV3.writeReplace()

GeneratedMessageV3.writeString(CodedOutputStream,int,Object)

GeneratedMessageV3.writeStringNoTag(CodedOutputStream,Object)

GeneratedMessageV3.writeTo(CodedOutputStream)

Object.clone()

Object.finalize()

Object.getClass()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Fields

APP_ENGINE_ROUTING_OVERRIDE_FIELD_NUMBER

public static final int APP_ENGINE_ROUTING_OVERRIDE_FIELD_NUMBER

Field Value
Type	Description
`int`

NAME_FIELD_NUMBER

public static final int NAME_FIELD_NUMBER

Field Value
Type	Description
`int`

PURGE_TIME_FIELD_NUMBER

public static final int PURGE_TIME_FIELD_NUMBER

Field Value
Type	Description
`int`

RATE_LIMITS_FIELD_NUMBER

public static final int RATE_LIMITS_FIELD_NUMBER

Field Value
Type	Description
`int`

RETRY_CONFIG_FIELD_NUMBER

public static final int RETRY_CONFIG_FIELD_NUMBER

Field Value
Type	Description
`int`

STACKDRIVER_LOGGING_CONFIG_FIELD_NUMBER

public static final int STACKDRIVER_LOGGING_CONFIG_FIELD_NUMBER

Field Value
Type	Description
`int`

STATE_FIELD_NUMBER

public static final int STATE_FIELD_NUMBER

Field Value
Type	Description
`int`

Static Methods

getDefaultInstance()

public static Queue getDefaultInstance()

Returns
Type	Description
`Queue`

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()

Returns
Type	Description
`Descriptor`

newBuilder()

public static Queue.Builder newBuilder()

Returns
Type	Description
`Queue.Builder`

newBuilder(Queue prototype)

public static Queue.Builder newBuilder(Queue prototype)

Parameter
Name	Description
`prototype`	`Queue`

Returns
Type	Description
`Queue.Builder`

parseDelimitedFrom(InputStream input)

public static Queue parseDelimitedFrom(InputStream input)

Parameter
Name	Description
`input`	`InputStream`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`IOException`

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Queue parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
`input`	`InputStream`
`extensionRegistry`	`ExtensionRegistryLite`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`IOException`

parseFrom(byte[] data)

public static Queue parseFrom(byte[] data)

Parameter
Name	Description
`data`	`byte[]`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`InvalidProtocolBufferException`

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static Queue parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
`data`	`byte[]`
`extensionRegistry`	`ExtensionRegistryLite`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`InvalidProtocolBufferException`

parseFrom(ByteString data)

public static Queue parseFrom(ByteString data)

Parameter
Name	Description
`data`	`ByteString`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`InvalidProtocolBufferException`

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static Queue parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
`data`	`ByteString`
`extensionRegistry`	`ExtensionRegistryLite`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`InvalidProtocolBufferException`

parseFrom(CodedInputStream input)

public static Queue parseFrom(CodedInputStream input)

Parameter
Name	Description
`input`	`CodedInputStream`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`IOException`

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static Queue parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
`input`	`CodedInputStream`
`extensionRegistry`	`ExtensionRegistryLite`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`IOException`

parseFrom(InputStream input)

public static Queue parseFrom(InputStream input)

Parameter
Name	Description
`input`	`InputStream`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`IOException`

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static Queue parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
`input`	`InputStream`
`extensionRegistry`	`ExtensionRegistryLite`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`IOException`

parseFrom(ByteBuffer data)

public static Queue parseFrom(ByteBuffer data)

Parameter
Name	Description
`data`	`ByteBuffer`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`InvalidProtocolBufferException`

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static Queue parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

Parameters
Name	Description
`data`	`ByteBuffer`
`extensionRegistry`	`ExtensionRegistryLite`

Returns
Type	Description
`Queue`

Exceptions
Type	Description
`InvalidProtocolBufferException`

parser()

public static Parser<Queue> parser()

Returns
Type	Description
`Parser<Queue>`

Methods

equals(Object obj)

public boolean equals(Object obj)

Parameter
Name	Description
`obj`	`Object`

Returns
Type	Description
`boolean`

Overrides

AbstractMessage.equals(Object other)

getAppEngineRoutingOverride()

public AppEngineRouting getAppEngineRoutingOverride()

Overrides for task-level app_engine_routing. These settings apply only to App Engine tasks in this queue. Http tasks are not affected.

If set, app_engine_routing_override is used for all App Engine tasks in the queue, no matter what the setting is for the task-level app_engine_routing.

.google.cloud.tasks.v2.AppEngineRouting app_engine_routing_override = 2;

Returns
Type	Description
`AppEngineRouting`	The appEngineRoutingOverride.

getAppEngineRoutingOverrideOrBuilder()

public AppEngineRoutingOrBuilder getAppEngineRoutingOverrideOrBuilder()

Overrides for task-level app_engine_routing. These settings apply only to App Engine tasks in this queue. Http tasks are not affected.

If set, app_engine_routing_override is used for all App Engine tasks in the queue, no matter what the setting is for the task-level app_engine_routing.

.google.cloud.tasks.v2.AppEngineRouting app_engine_routing_override = 2;

Returns
Type	Description
`AppEngineRoutingOrBuilder`

getDefaultInstanceForType()

public Queue getDefaultInstanceForType()

Returns
Type	Description
`Queue`

getName()

public String getName()

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()

public ByteString getNameBytes()

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()

public Parser<Queue> getParserForType()

Returns
Type	Description
`Parser<Queue>`

Overrides

GeneratedMessageV3.getParserForType()

getPurgeTime()

public Timestamp getPurgeTime()

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 = 6;

Returns
Type	Description
`Timestamp`	The purgeTime.

getPurgeTimeOrBuilder()

public TimestampOrBuilder getPurgeTimeOrBuilder()

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 = 6;

Returns
Type	Description
`TimestampOrBuilder`

getRateLimits()

public RateLimits getRateLimits()

Rate limits for task dispatches.

rate_limits and retry_config are related because they both control task attempts. However they control task attempts 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).

The queue's actual dispatch rate is the result of:
Number of tasks in the queue
User-specified throttling: rate_limits, retry_config, and the queue's state.
System throttling due to 429 (Too Many Requests) or 503 (Service Unavailable) responses from the worker, high error rates, or to smooth sudden large traffic spikes.

.google.cloud.tasks.v2.RateLimits rate_limits = 3;

Returns
Type	Description
`RateLimits`	The rateLimits.

getRateLimitsOrBuilder()

public RateLimitsOrBuilder getRateLimitsOrBuilder()

Rate limits for task dispatches.

rate_limits and retry_config are related because they both control task attempts. However they control task attempts 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).

The queue's actual dispatch rate is the result of:
Number of tasks in the queue
User-specified throttling: rate_limits, retry_config, and the queue's state.
System throttling due to 429 (Too Many Requests) or 503 (Service Unavailable) responses from the worker, high error rates, or to smooth sudden large traffic spikes.

.google.cloud.tasks.v2.RateLimits rate_limits = 3;

Returns
Type	Description
`RateLimitsOrBuilder`

getRetryConfig()

public RetryConfig getRetryConfig()

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.v2.RetryConfig retry_config = 4;

Returns
Type	Description
`RetryConfig`	The retryConfig.

getRetryConfigOrBuilder()

public RetryConfigOrBuilder getRetryConfigOrBuilder()

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.v2.RetryConfig retry_config = 4;

Returns
Type	Description
`RetryConfigOrBuilder`

getSerializedSize()

public int getSerializedSize()

Returns
Type	Description
`int`

Overrides

GeneratedMessageV3.getSerializedSize()

getStackdriverLoggingConfig()

public StackdriverLoggingConfig getStackdriverLoggingConfig()

Configuration options for writing logs to Stackdriver Logging. If this field is unset, then no logs are written.

.google.cloud.tasks.v2.StackdriverLoggingConfig stackdriver_logging_config = 9;

Returns
Type	Description
`StackdriverLoggingConfig`	The stackdriverLoggingConfig.

getStackdriverLoggingConfigOrBuilder()

public StackdriverLoggingConfigOrBuilder getStackdriverLoggingConfigOrBuilder()

Configuration options for writing logs to Stackdriver Logging. If this field is unset, then no logs are written.

.google.cloud.tasks.v2.StackdriverLoggingConfig stackdriver_logging_config = 9;

Returns
Type	Description
`StackdriverLoggingConfigOrBuilder`

getState()

public Queue.State getState()

Output only. The state of the queue.

state can only be changed by called PauseQueue, ResumeQueue, or uploading queue.yaml/xml. UpdateQueue cannot be used to change state.

.google.cloud.tasks.v2.Queue.State state = 5;

Returns
Type	Description
`Queue.State`	The state.

getStateValue()

public int getStateValue()

Output only. The state of the queue.

state can only be changed by called PauseQueue, ResumeQueue, or uploading queue.yaml/xml. UpdateQueue cannot be used to change state.

.google.cloud.tasks.v2.Queue.State state = 5;

Returns
Type	Description
`int`	The enum numeric value on the wire for state.

hasAppEngineRoutingOverride()

public boolean hasAppEngineRoutingOverride()

Overrides for task-level app_engine_routing. These settings apply only to App Engine tasks in this queue. Http tasks are not affected.

If set, app_engine_routing_override is used for all App Engine tasks in the queue, no matter what the setting is for the task-level app_engine_routing.

.google.cloud.tasks.v2.AppEngineRouting app_engine_routing_override = 2;

Returns
Type	Description
`boolean`	Whether the appEngineRoutingOverride field is set.

hasPurgeTime()

public boolean hasPurgeTime()

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 = 6;

Returns
Type	Description
`boolean`	Whether the purgeTime field is set.

hasRateLimits()

public boolean hasRateLimits()

Rate limits for task dispatches.

rate_limits and retry_config are related because they both control task attempts. However they control task attempts 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).

The queue's actual dispatch rate is the result of:
Number of tasks in the queue
User-specified throttling: rate_limits, retry_config, and the queue's state.
System throttling due to 429 (Too Many Requests) or 503 (Service Unavailable) responses from the worker, high error rates, or to smooth sudden large traffic spikes.

.google.cloud.tasks.v2.RateLimits rate_limits = 3;

Returns
Type	Description
`boolean`	Whether the rateLimits field is set.

hasRetryConfig()

public boolean hasRetryConfig()

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.v2.RetryConfig retry_config = 4;

Returns
Type	Description
`boolean`	Whether the retryConfig field is set.

hasStackdriverLoggingConfig()

public boolean hasStackdriverLoggingConfig()

Configuration options for writing logs to Stackdriver Logging. If this field is unset, then no logs are written.

.google.cloud.tasks.v2.StackdriverLoggingConfig stackdriver_logging_config = 9;

Returns
Type	Description
`boolean`	Whether the stackdriverLoggingConfig field is set.

hashCode()

public int hashCode()

Returns
Type	Description
`int`

Overrides

AbstractMessage.hashCode()

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Returns
Type	Description
`FieldAccessorTable`

Overrides

GeneratedMessageV3.internalGetFieldAccessorTable()

isInitialized()

public final boolean isInitialized()

Returns
Type	Description
`boolean`

Overrides

GeneratedMessageV3.isInitialized()

newBuilderForType()

public Queue.Builder newBuilderForType()

Returns
Type	Description
`Queue.Builder`

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected Queue.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)

Parameter
Name	Description
`parent`	`BuilderParent`

Returns
Type	Description
`Queue.Builder`

Overrides

GeneratedMessageV3.newBuilderForType(GeneratedMessageV3.BuilderParent parent)

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

Parameter
Name	Description
`unused`	`UnusedPrivateParameter`

Returns
Type	Description
`Object`

Overrides

GeneratedMessageV3.newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

toBuilder()

public Queue.Builder toBuilder()

Returns
Type	Description
`Queue.Builder`

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)

Parameter
Name	Description
`output`	`CodedOutputStream`

Overrides

GeneratedMessageV3.writeTo(CodedOutputStream output)

Exceptions
Type	Description
`IOException`