Class Subscription.Builder (1.118.0)

public static final class Subscription.Builder extends GeneratedMessageV3.Builder<Subscription.Builder> implements SubscriptionOrBuilder

A subscription resource.

Protobuf type google.pubsub.v1.Subscription

Static Methods

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
TypeDescription
Descriptor

Methods

addRepeatedField(Descriptors.FieldDescriptor field, Object value)

public Subscription.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)
Parameters
NameDescription
fieldFieldDescriptor
valueObject
Returns
TypeDescription
Subscription.Builder
Overrides

build()

public Subscription build()
Returns
TypeDescription
Subscription

buildPartial()

public Subscription buildPartial()
Returns
TypeDescription
Subscription

clear()

public Subscription.Builder clear()
Returns
TypeDescription
Subscription.Builder
Overrides

clearAckDeadlineSeconds()

public Subscription.Builder clearAckDeadlineSeconds()

The approximate amount of time (on a best-effort basis) Pub/Sub waits for the subscriber to acknowledge receipt before resending the message. In the interval after the message is delivered and before it is acknowledged, it is considered to be <i>outstanding</i>. During that time period, the message will not be redelivered (on a best-effort basis). For pull subscriptions, this value is used as the initial value for the ack deadline. To override this value for a given message, call ModifyAckDeadline with the corresponding ack_id if using non-streaming pull or send the ack_id in a StreamingModifyAckDeadlineRequest if using streaming pull. The minimum custom deadline you can specify is 10 seconds. The maximum custom deadline you can specify is 600 seconds (10 minutes). If this parameter is 0, a default value of 10 seconds is used. For push delivery, this value is also used to set the request timeout for the call to the push endpoint. If the subscriber never acknowledges the message, the Pub/Sub system will eventually redeliver the message.

int32 ack_deadline_seconds = 5;

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearDeadLetterPolicy()

public Subscription.Builder clearDeadLetterPolicy()

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Returns
TypeDescription
Subscription.Builder

clearDetached()

public Subscription.Builder clearDetached()

Indicates whether the subscription is detached from its topic. Detached subscriptions don't receive messages from their topic and don't retain any backlog. Pull and StreamingPull requests will return FAILED_PRECONDITION. If the subscription is a push subscription, pushes to the endpoint will not be made.

bool detached = 15;

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearEnableExactlyOnceDelivery()

public Subscription.Builder clearEnableExactlyOnceDelivery()

If true, Pub/Sub provides the following guarantees for the delivery of a message with a given value of message_id on this subscription:

  • The message sent to a subscriber is guaranteed not to be resent before the message's acknowledgement deadline expires.
  • An acknowledged message will not be resent to a subscriber. Note that subscribers may still receive multiple copies of a message when enable_exactly_once_delivery is true if the message was published multiple times by a publisher client. These copies are considered distinct by Pub/Sub and have distinct message_id values.

bool enable_exactly_once_delivery = 16;

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearEnableMessageOrdering()

public Subscription.Builder clearEnableMessageOrdering()

If true, messages published with the same ordering_key in PubsubMessage will be delivered to the subscribers in the order in which they are received by the Pub/Sub system. Otherwise, they may be delivered in any order.

bool enable_message_ordering = 10;

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearExpirationPolicy()

public Subscription.Builder clearExpirationPolicy()

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Returns
TypeDescription
Subscription.Builder

clearField(Descriptors.FieldDescriptor field)

public Subscription.Builder clearField(Descriptors.FieldDescriptor field)
Parameter
NameDescription
fieldFieldDescriptor
Returns
TypeDescription
Subscription.Builder
Overrides

clearFilter()

public Subscription.Builder clearFilter()

An expression written in the Pub/Sub filter language. If non-empty, then only PubsubMessages whose attributes field matches the filter are delivered on this subscription. If empty, then no messages are filtered out.

string filter = 12;

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearLabels()

public Subscription.Builder clearLabels()
Returns
TypeDescription
Subscription.Builder

clearMessageRetentionDuration()

public Subscription.Builder clearMessageRetentionDuration()

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Returns
TypeDescription
Subscription.Builder

clearName()

public Subscription.Builder clearName()

Required. The name of the subscription. It must have the format "projects/{project}/subscriptions/{subscription}". {subscription} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog".

string name = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearOneof(Descriptors.OneofDescriptor oneof)

public Subscription.Builder clearOneof(Descriptors.OneofDescriptor oneof)
Parameter
NameDescription
oneofOneofDescriptor
Returns
TypeDescription
Subscription.Builder
Overrides

clearPushConfig()

public Subscription.Builder clearPushConfig()

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Returns
TypeDescription
Subscription.Builder

clearRetainAckedMessages()

public Subscription.Builder clearRetainAckedMessages()

Indicates whether to retain acknowledged messages. If true, then messages are not expunged from the subscription's backlog, even if they are acknowledged, until they fall out of the message_retention_duration window. This must be true if you would like to Seek to a timestamp in the past to replay previously-acknowledged messages.

bool retain_acked_messages = 7;

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearRetryPolicy()

public Subscription.Builder clearRetryPolicy()

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Returns
TypeDescription
Subscription.Builder

clearTopic()

public Subscription.Builder clearTopic()

Required. The name of the topic from which this subscription is receiving messages. Format is projects/{project}/topics/{topic}. The value of this field will be deleted-topic if the topic has been deleted.

string topic = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

clearTopicMessageRetentionDuration()

public Subscription.Builder clearTopicMessageRetentionDuration()

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
TypeDescription
Subscription.Builder

clone()

public Subscription.Builder clone()
Returns
TypeDescription
Subscription.Builder
Overrides

containsLabels(String key)

public boolean containsLabels(String key)

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Parameter
NameDescription
keyString
Returns
TypeDescription
boolean

getAckDeadlineSeconds()

public int getAckDeadlineSeconds()

The approximate amount of time (on a best-effort basis) Pub/Sub waits for the subscriber to acknowledge receipt before resending the message. In the interval after the message is delivered and before it is acknowledged, it is considered to be <i>outstanding</i>. During that time period, the message will not be redelivered (on a best-effort basis). For pull subscriptions, this value is used as the initial value for the ack deadline. To override this value for a given message, call ModifyAckDeadline with the corresponding ack_id if using non-streaming pull or send the ack_id in a StreamingModifyAckDeadlineRequest if using streaming pull. The minimum custom deadline you can specify is 10 seconds. The maximum custom deadline you can specify is 600 seconds (10 minutes). If this parameter is 0, a default value of 10 seconds is used. For push delivery, this value is also used to set the request timeout for the call to the push endpoint. If the subscriber never acknowledges the message, the Pub/Sub system will eventually redeliver the message.

int32 ack_deadline_seconds = 5;

Returns
TypeDescription
int

The ackDeadlineSeconds.

getDeadLetterPolicy()

public DeadLetterPolicy getDeadLetterPolicy()

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Returns
TypeDescription
DeadLetterPolicy

The deadLetterPolicy.

getDeadLetterPolicyBuilder()

public DeadLetterPolicy.Builder getDeadLetterPolicyBuilder()

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Returns
TypeDescription
DeadLetterPolicy.Builder

getDeadLetterPolicyOrBuilder()

public DeadLetterPolicyOrBuilder getDeadLetterPolicyOrBuilder()

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Returns
TypeDescription
DeadLetterPolicyOrBuilder

getDefaultInstanceForType()

public Subscription getDefaultInstanceForType()
Returns
TypeDescription
Subscription

getDescriptorForType()

public Descriptors.Descriptor getDescriptorForType()
Returns
TypeDescription
Descriptor
Overrides

getDetached()

public boolean getDetached()

Indicates whether the subscription is detached from its topic. Detached subscriptions don't receive messages from their topic and don't retain any backlog. Pull and StreamingPull requests will return FAILED_PRECONDITION. If the subscription is a push subscription, pushes to the endpoint will not be made.

bool detached = 15;

Returns
TypeDescription
boolean

The detached.

getEnableExactlyOnceDelivery()

public boolean getEnableExactlyOnceDelivery()

If true, Pub/Sub provides the following guarantees for the delivery of a message with a given value of message_id on this subscription:

  • The message sent to a subscriber is guaranteed not to be resent before the message's acknowledgement deadline expires.
  • An acknowledged message will not be resent to a subscriber. Note that subscribers may still receive multiple copies of a message when enable_exactly_once_delivery is true if the message was published multiple times by a publisher client. These copies are considered distinct by Pub/Sub and have distinct message_id values.

bool enable_exactly_once_delivery = 16;

Returns
TypeDescription
boolean

The enableExactlyOnceDelivery.

getEnableMessageOrdering()

public boolean getEnableMessageOrdering()

If true, messages published with the same ordering_key in PubsubMessage will be delivered to the subscribers in the order in which they are received by the Pub/Sub system. Otherwise, they may be delivered in any order.

bool enable_message_ordering = 10;

Returns
TypeDescription
boolean

The enableMessageOrdering.

getExpirationPolicy()

public ExpirationPolicy getExpirationPolicy()

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Returns
TypeDescription
ExpirationPolicy

The expirationPolicy.

getExpirationPolicyBuilder()

public ExpirationPolicy.Builder getExpirationPolicyBuilder()

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Returns
TypeDescription
ExpirationPolicy.Builder

getExpirationPolicyOrBuilder()

public ExpirationPolicyOrBuilder getExpirationPolicyOrBuilder()

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Returns
TypeDescription
ExpirationPolicyOrBuilder

getFilter()

public String getFilter()

An expression written in the Pub/Sub filter language. If non-empty, then only PubsubMessages whose attributes field matches the filter are delivered on this subscription. If empty, then no messages are filtered out.

string filter = 12;

Returns
TypeDescription
String

The filter.

getFilterBytes()

public ByteString getFilterBytes()

An expression written in the Pub/Sub filter language. If non-empty, then only PubsubMessages whose attributes field matches the filter are delivered on this subscription. If empty, then no messages are filtered out.

string filter = 12;

Returns
TypeDescription
ByteString

The bytes for filter.

getLabels()

public Map<String,String> getLabels()

Use #getLabelsMap() instead.

Returns
TypeDescription
Map<String,String>

getLabelsCount()

public int getLabelsCount()

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Returns
TypeDescription
int

getLabelsMap()

public Map<String,String> getLabelsMap()

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Returns
TypeDescription
Map<String,String>

getLabelsOrDefault(String key, String defaultValue)

public String getLabelsOrDefault(String key, String defaultValue)

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Parameters
NameDescription
keyString
defaultValueString
Returns
TypeDescription
String

getLabelsOrThrow(String key)

public String getLabelsOrThrow(String key)

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Parameter
NameDescription
keyString
Returns
TypeDescription
String

getMessageRetentionDuration()

public Duration getMessageRetentionDuration()

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Returns
TypeDescription
Duration

The messageRetentionDuration.

getMessageRetentionDurationBuilder()

public Duration.Builder getMessageRetentionDurationBuilder()

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Returns
TypeDescription
Builder

getMessageRetentionDurationOrBuilder()

public DurationOrBuilder getMessageRetentionDurationOrBuilder()

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Returns
TypeDescription
DurationOrBuilder

getMutableLabels()

public Map<String,String> getMutableLabels()

Use alternate mutation accessors instead.

Returns
TypeDescription
Map<String,String>

getName()

public String getName()

Required. The name of the subscription. It must have the format "projects/{project}/subscriptions/{subscription}". {subscription} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog".

string name = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
String

The name.

getNameBytes()

public ByteString getNameBytes()

Required. The name of the subscription. It must have the format "projects/{project}/subscriptions/{subscription}". {subscription} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog".

string name = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
ByteString

The bytes for name.

getPushConfig()

public PushConfig getPushConfig()

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Returns
TypeDescription
PushConfig

The pushConfig.

getPushConfigBuilder()

public PushConfig.Builder getPushConfigBuilder()

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Returns
TypeDescription
PushConfig.Builder

getPushConfigOrBuilder()

public PushConfigOrBuilder getPushConfigOrBuilder()

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Returns
TypeDescription
PushConfigOrBuilder

getRetainAckedMessages()

public boolean getRetainAckedMessages()

Indicates whether to retain acknowledged messages. If true, then messages are not expunged from the subscription's backlog, even if they are acknowledged, until they fall out of the message_retention_duration window. This must be true if you would like to Seek to a timestamp in the past to replay previously-acknowledged messages.

bool retain_acked_messages = 7;

Returns
TypeDescription
boolean

The retainAckedMessages.

getRetryPolicy()

public RetryPolicy getRetryPolicy()

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Returns
TypeDescription
RetryPolicy

The retryPolicy.

getRetryPolicyBuilder()

public RetryPolicy.Builder getRetryPolicyBuilder()

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Returns
TypeDescription
RetryPolicy.Builder

getRetryPolicyOrBuilder()

public RetryPolicyOrBuilder getRetryPolicyOrBuilder()

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Returns
TypeDescription
RetryPolicyOrBuilder

getTopic()

public String getTopic()

Required. The name of the topic from which this subscription is receiving messages. Format is projects/{project}/topics/{topic}. The value of this field will be deleted-topic if the topic has been deleted.

string topic = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns
TypeDescription
String

The topic.

getTopicBytes()

public ByteString getTopicBytes()

Required. The name of the topic from which this subscription is receiving messages. Format is projects/{project}/topics/{topic}. The value of this field will be deleted-topic if the topic has been deleted.

string topic = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns
TypeDescription
ByteString

The bytes for topic.

getTopicMessageRetentionDuration()

public Duration getTopicMessageRetentionDuration()

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
TypeDescription
Duration

The topicMessageRetentionDuration.

getTopicMessageRetentionDurationBuilder()

public Duration.Builder getTopicMessageRetentionDurationBuilder()

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
TypeDescription
Builder

getTopicMessageRetentionDurationOrBuilder()

public DurationOrBuilder getTopicMessageRetentionDurationOrBuilder()

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
TypeDescription
DurationOrBuilder

hasDeadLetterPolicy()

public boolean hasDeadLetterPolicy()

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Returns
TypeDescription
boolean

Whether the deadLetterPolicy field is set.

hasExpirationPolicy()

public boolean hasExpirationPolicy()

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Returns
TypeDescription
boolean

Whether the expirationPolicy field is set.

hasMessageRetentionDuration()

public boolean hasMessageRetentionDuration()

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Returns
TypeDescription
boolean

Whether the messageRetentionDuration field is set.

hasPushConfig()

public boolean hasPushConfig()

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Returns
TypeDescription
boolean

Whether the pushConfig field is set.

hasRetryPolicy()

public boolean hasRetryPolicy()

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Returns
TypeDescription
boolean

Whether the retryPolicy field is set.

hasTopicMessageRetentionDuration()

public boolean hasTopicMessageRetentionDuration()

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Returns
TypeDescription
boolean

Whether the topicMessageRetentionDuration field is set.

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
TypeDescription
FieldAccessorTable
Overrides

internalGetMapField(int number)

protected MapField internalGetMapField(int number)
Parameter
NameDescription
numberint
Returns
TypeDescription
MapField
Overrides

internalGetMutableMapField(int number)

protected MapField internalGetMutableMapField(int number)
Parameter
NameDescription
numberint
Returns
TypeDescription
MapField
Overrides

isInitialized()

public final boolean isInitialized()
Returns
TypeDescription
boolean
Overrides

mergeDeadLetterPolicy(DeadLetterPolicy value)

public Subscription.Builder mergeDeadLetterPolicy(DeadLetterPolicy value)

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Parameter
NameDescription
valueDeadLetterPolicy
Returns
TypeDescription
Subscription.Builder

mergeExpirationPolicy(ExpirationPolicy value)

public Subscription.Builder mergeExpirationPolicy(ExpirationPolicy value)

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Parameter
NameDescription
valueExpirationPolicy
Returns
TypeDescription
Subscription.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public Subscription.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputCodedInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
Subscription.Builder
Overrides Exceptions
TypeDescription
IOException

mergeFrom(Message other)

public Subscription.Builder mergeFrom(Message other)
Parameter
NameDescription
otherMessage
Returns
TypeDescription
Subscription.Builder
Overrides

mergeFrom(Subscription other)

public Subscription.Builder mergeFrom(Subscription other)
Parameter
NameDescription
otherSubscription
Returns
TypeDescription
Subscription.Builder

mergeMessageRetentionDuration(Duration value)

public Subscription.Builder mergeMessageRetentionDuration(Duration value)

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Parameter
NameDescription
valueDuration
Returns
TypeDescription
Subscription.Builder

mergePushConfig(PushConfig value)

public Subscription.Builder mergePushConfig(PushConfig value)

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Parameter
NameDescription
valuePushConfig
Returns
TypeDescription
Subscription.Builder

mergeRetryPolicy(RetryPolicy value)

public Subscription.Builder mergeRetryPolicy(RetryPolicy value)

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Parameter
NameDescription
valueRetryPolicy
Returns
TypeDescription
Subscription.Builder

mergeTopicMessageRetentionDuration(Duration value)

public Subscription.Builder mergeTopicMessageRetentionDuration(Duration value)

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
NameDescription
valueDuration
Returns
TypeDescription
Subscription.Builder

mergeUnknownFields(UnknownFieldSet unknownFields)

public final Subscription.Builder mergeUnknownFields(UnknownFieldSet unknownFields)
Parameter
NameDescription
unknownFieldsUnknownFieldSet
Returns
TypeDescription
Subscription.Builder
Overrides

putAllLabels(Map<String,String> values)

public Subscription.Builder putAllLabels(Map<String,String> values)

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Parameter
NameDescription
valuesMap<String,String>
Returns
TypeDescription
Subscription.Builder

putLabels(String key, String value)

public Subscription.Builder putLabels(String key, String value)

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Parameters
NameDescription
keyString
valueString
Returns
TypeDescription
Subscription.Builder

removeLabels(String key)

public Subscription.Builder removeLabels(String key)

See <a href="https://cloud.google.com/pubsub/docs/labels">; Creating and managing labels</a>.

map<string, string> labels = 9;

Parameter
NameDescription
keyString
Returns
TypeDescription
Subscription.Builder

setAckDeadlineSeconds(int value)

public Subscription.Builder setAckDeadlineSeconds(int value)

The approximate amount of time (on a best-effort basis) Pub/Sub waits for the subscriber to acknowledge receipt before resending the message. In the interval after the message is delivered and before it is acknowledged, it is considered to be <i>outstanding</i>. During that time period, the message will not be redelivered (on a best-effort basis). For pull subscriptions, this value is used as the initial value for the ack deadline. To override this value for a given message, call ModifyAckDeadline with the corresponding ack_id if using non-streaming pull or send the ack_id in a StreamingModifyAckDeadlineRequest if using streaming pull. The minimum custom deadline you can specify is 10 seconds. The maximum custom deadline you can specify is 600 seconds (10 minutes). If this parameter is 0, a default value of 10 seconds is used. For push delivery, this value is also used to set the request timeout for the call to the push endpoint. If the subscriber never acknowledges the message, the Pub/Sub system will eventually redeliver the message.

int32 ack_deadline_seconds = 5;

Parameter
NameDescription
valueint

The ackDeadlineSeconds to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setDeadLetterPolicy(DeadLetterPolicy value)

public Subscription.Builder setDeadLetterPolicy(DeadLetterPolicy value)

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Parameter
NameDescription
valueDeadLetterPolicy
Returns
TypeDescription
Subscription.Builder

setDeadLetterPolicy(DeadLetterPolicy.Builder builderForValue)

public Subscription.Builder setDeadLetterPolicy(DeadLetterPolicy.Builder builderForValue)

A policy that specifies the conditions for dead lettering messages in this subscription. If dead_letter_policy is not set, dead lettering is disabled. The Cloud Pub/Sub service account associated with this subscriptions's parent project (i.e., service-{project_number}@gcp-sa-pubsub.iam.gserviceaccount.com) must have permission to Acknowledge() messages on this subscription.

.google.pubsub.v1.DeadLetterPolicy dead_letter_policy = 13;

Parameter
NameDescription
builderForValueDeadLetterPolicy.Builder
Returns
TypeDescription
Subscription.Builder

setDetached(boolean value)

public Subscription.Builder setDetached(boolean value)

Indicates whether the subscription is detached from its topic. Detached subscriptions don't receive messages from their topic and don't retain any backlog. Pull and StreamingPull requests will return FAILED_PRECONDITION. If the subscription is a push subscription, pushes to the endpoint will not be made.

bool detached = 15;

Parameter
NameDescription
valueboolean

The detached to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setEnableExactlyOnceDelivery(boolean value)

public Subscription.Builder setEnableExactlyOnceDelivery(boolean value)

If true, Pub/Sub provides the following guarantees for the delivery of a message with a given value of message_id on this subscription:

  • The message sent to a subscriber is guaranteed not to be resent before the message's acknowledgement deadline expires.
  • An acknowledged message will not be resent to a subscriber. Note that subscribers may still receive multiple copies of a message when enable_exactly_once_delivery is true if the message was published multiple times by a publisher client. These copies are considered distinct by Pub/Sub and have distinct message_id values.

bool enable_exactly_once_delivery = 16;

Parameter
NameDescription
valueboolean

The enableExactlyOnceDelivery to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setEnableMessageOrdering(boolean value)

public Subscription.Builder setEnableMessageOrdering(boolean value)

If true, messages published with the same ordering_key in PubsubMessage will be delivered to the subscribers in the order in which they are received by the Pub/Sub system. Otherwise, they may be delivered in any order.

bool enable_message_ordering = 10;

Parameter
NameDescription
valueboolean

The enableMessageOrdering to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setExpirationPolicy(ExpirationPolicy value)

public Subscription.Builder setExpirationPolicy(ExpirationPolicy value)

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Parameter
NameDescription
valueExpirationPolicy
Returns
TypeDescription
Subscription.Builder

setExpirationPolicy(ExpirationPolicy.Builder builderForValue)

public Subscription.Builder setExpirationPolicy(ExpirationPolicy.Builder builderForValue)

A policy that specifies the conditions for this subscription's expiration. A subscription is considered active as long as any connected subscriber is successfully consuming messages from the subscription or is issuing operations on the subscription. If expiration_policy is not set, a default policy with ttl of 31 days will be used. The minimum allowed value for expiration_policy.ttl is 1 day.

.google.pubsub.v1.ExpirationPolicy expiration_policy = 11;

Parameter
NameDescription
builderForValueExpirationPolicy.Builder
Returns
TypeDescription
Subscription.Builder

setField(Descriptors.FieldDescriptor field, Object value)

public Subscription.Builder setField(Descriptors.FieldDescriptor field, Object value)
Parameters
NameDescription
fieldFieldDescriptor
valueObject
Returns
TypeDescription
Subscription.Builder
Overrides

setFilter(String value)

public Subscription.Builder setFilter(String value)

An expression written in the Pub/Sub filter language. If non-empty, then only PubsubMessages whose attributes field matches the filter are delivered on this subscription. If empty, then no messages are filtered out.

string filter = 12;

Parameter
NameDescription
valueString

The filter to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setFilterBytes(ByteString value)

public Subscription.Builder setFilterBytes(ByteString value)

An expression written in the Pub/Sub filter language. If non-empty, then only PubsubMessages whose attributes field matches the filter are delivered on this subscription. If empty, then no messages are filtered out.

string filter = 12;

Parameter
NameDescription
valueByteString

The bytes for filter to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setMessageRetentionDuration(Duration value)

public Subscription.Builder setMessageRetentionDuration(Duration value)

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Parameter
NameDescription
valueDuration
Returns
TypeDescription
Subscription.Builder

setMessageRetentionDuration(Duration.Builder builderForValue)

public Subscription.Builder setMessageRetentionDuration(Duration.Builder builderForValue)

How long to retain unacknowledged messages in the subscription's backlog, from the moment a message is published. If retain_acked_messages is true, then this also configures the retention of acknowledged messages, and thus configures how far back in time a Seek can be done. Defaults to 7 days. Cannot be more than 7 days or less than 10 minutes.

.google.protobuf.Duration message_retention_duration = 8;

Parameter
NameDescription
builderForValueBuilder
Returns
TypeDescription
Subscription.Builder

setName(String value)

public Subscription.Builder setName(String value)

Required. The name of the subscription. It must have the format "projects/{project}/subscriptions/{subscription}". {subscription} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog".

string name = 1 [(.google.api.field_behavior) = REQUIRED];

Parameter
NameDescription
valueString

The name to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setNameBytes(ByteString value)

public Subscription.Builder setNameBytes(ByteString value)

Required. The name of the subscription. It must have the format "projects/{project}/subscriptions/{subscription}". {subscription} must start with a letter, and contain only letters ([A-Za-z]), numbers ([0-9]), dashes (-), underscores (_), periods (.), tildes (~), plus (+) or percent signs (%). It must be between 3 and 255 characters in length, and it must not start with "goog".

string name = 1 [(.google.api.field_behavior) = REQUIRED];

Parameter
NameDescription
valueByteString

The bytes for name to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setPushConfig(PushConfig value)

public Subscription.Builder setPushConfig(PushConfig value)

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Parameter
NameDescription
valuePushConfig
Returns
TypeDescription
Subscription.Builder

setPushConfig(PushConfig.Builder builderForValue)

public Subscription.Builder setPushConfig(PushConfig.Builder builderForValue)

If push delivery is used with this subscription, this field is used to configure it. An empty pushConfig signifies that the subscriber will pull and ack messages using API methods.

.google.pubsub.v1.PushConfig push_config = 4;

Parameter
NameDescription
builderForValuePushConfig.Builder
Returns
TypeDescription
Subscription.Builder

setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

public Subscription.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)
Parameters
NameDescription
fieldFieldDescriptor
indexint
valueObject
Returns
TypeDescription
Subscription.Builder
Overrides

setRetainAckedMessages(boolean value)

public Subscription.Builder setRetainAckedMessages(boolean value)

Indicates whether to retain acknowledged messages. If true, then messages are not expunged from the subscription's backlog, even if they are acknowledged, until they fall out of the message_retention_duration window. This must be true if you would like to Seek to a timestamp in the past to replay previously-acknowledged messages.

bool retain_acked_messages = 7;

Parameter
NameDescription
valueboolean

The retainAckedMessages to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setRetryPolicy(RetryPolicy value)

public Subscription.Builder setRetryPolicy(RetryPolicy value)

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Parameter
NameDescription
valueRetryPolicy
Returns
TypeDescription
Subscription.Builder

setRetryPolicy(RetryPolicy.Builder builderForValue)

public Subscription.Builder setRetryPolicy(RetryPolicy.Builder builderForValue)

A policy that specifies how Pub/Sub retries message delivery for this subscription. If not set, the default retry policy is applied. This generally implies that messages will be retried as soon as possible for healthy subscribers. RetryPolicy will be triggered on NACKs or acknowledgement deadline exceeded events for a given message.

.google.pubsub.v1.RetryPolicy retry_policy = 14;

Parameter
NameDescription
builderForValueRetryPolicy.Builder
Returns
TypeDescription
Subscription.Builder

setTopic(String value)

public Subscription.Builder setTopic(String value)

Required. The name of the topic from which this subscription is receiving messages. Format is projects/{project}/topics/{topic}. The value of this field will be deleted-topic if the topic has been deleted.

string topic = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Parameter
NameDescription
valueString

The topic to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setTopicBytes(ByteString value)

public Subscription.Builder setTopicBytes(ByteString value)

Required. The name of the topic from which this subscription is receiving messages. Format is projects/{project}/topics/{topic}. The value of this field will be deleted-topic if the topic has been deleted.

string topic = 2 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Parameter
NameDescription
valueByteString

The bytes for topic to set.

Returns
TypeDescription
Subscription.Builder

This builder for chaining.

setTopicMessageRetentionDuration(Duration value)

public Subscription.Builder setTopicMessageRetentionDuration(Duration value)

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
NameDescription
valueDuration
Returns
TypeDescription
Subscription.Builder

setTopicMessageRetentionDuration(Duration.Builder builderForValue)

public Subscription.Builder setTopicMessageRetentionDuration(Duration.Builder builderForValue)

Output only. Indicates the minimum duration for which a message is retained after it is published to the subscription's topic. If this field is set, messages published to the subscription's topic in the last topic_message_retention_duration are always available to subscribers. See the message_retention_duration field in Topic. This field is set only in responses from the server; it is ignored if it is set in any requests.

.google.protobuf.Duration topic_message_retention_duration = 17 [(.google.api.field_behavior) = OUTPUT_ONLY];

Parameter
NameDescription
builderForValueBuilder
Returns
TypeDescription
Subscription.Builder

setUnknownFields(UnknownFieldSet unknownFields)

public final Subscription.Builder setUnknownFields(UnknownFieldSet unknownFields)
Parameter
NameDescription
unknownFieldsUnknownFieldSet
Returns
TypeDescription
Subscription.Builder
Overrides