Package pubsublite is an auto-generated package for the Pub/Sub Lite API.
NOTE : This package is in beta . It is not stable , and may be subject to changes .
Use of Context
The ctx passed to NewClient is used for authentication requests and for creating the underlying connection, but is not used for subsequent calls. Individual methods on the client use the ctx given to them.
To close the open connection, use the Close() method.
For information about setting deadlines, reusing contexts, and more please visit https://pkg.go.dev/cloud.google.com/go .
Functions
func DefaultAuthScopes
func
DefaultAuthScopes
()
[]
string
DefaultAuthScopes reports the default set of authentication scopes to use with this package.
AdminCallOptions
type
AdminCallOptions
struct
{
CreateTopic
[]
gax
.
CallOption
GetTopic
[]
gax
.
CallOption
GetTopicPartitions
[]
gax
.
CallOption
ListTopics
[]
gax
.
CallOption
UpdateTopic
[]
gax
.
CallOption
DeleteTopic
[]
gax
.
CallOption
ListTopicSubscriptions
[]
gax
.
CallOption
CreateSubscription
[]
gax
.
CallOption
GetSubscription
[]
gax
.
CallOption
ListSubscriptions
[]
gax
.
CallOption
UpdateSubscription
[]
gax
.
CallOption
DeleteSubscription
[]
gax
.
CallOption
CreateReservation
[]
gax
.
CallOption
GetReservation
[]
gax
.
CallOption
ListReservations
[]
gax
.
CallOption
UpdateReservation
[]
gax
.
CallOption
DeleteReservation
[]
gax
.
CallOption
ListReservationTopics
[]
gax
.
CallOption
}
AdminCallOptions contains the retry settings for each method of AdminClient.
AdminClient
type
AdminClient
struct
{
// The call options for this service.
CallOptions
*
AdminCallOptions
// contains filtered or unexported fields
}
AdminClient is a client for interacting with Pub/Sub Lite API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
The service that a client application uses to manage topics and subscriptions, such creating, listing, and deleting topics and subscriptions.
func NewAdminClient
func
NewAdminClient
(
ctx
context
.
Context
,
opts
...
option
.
ClientOption
)
(
*
AdminClient
,
error
)
NewAdminClient creates a new admin service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
The service that a client application uses to manage topics and subscriptions, such creating, listing, and deleting topics and subscriptions.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
// TODO: Use client.
_
=
c
}
func (*AdminClient) Close
func
(
c
*
AdminClient
)
Close
()
error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*AdminClient) Connection
func
(
c
*
AdminClient
)
Connection
()
*
grpc
.
ClientConn
Connection returns a connection to the API service.
Deprecated.
func (*AdminClient) CreateReservation
func
(
c
*
AdminClient
)
CreateReservation
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
CreateReservationRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Reservation
,
error
)
CreateReservation creates a new reservation.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
CreateReservationRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
CreateReservation
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) CreateSubscription
func
(
c
*
AdminClient
)
CreateSubscription
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
CreateSubscriptionRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Subscription
,
error
)
CreateSubscription creates a new subscription.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
CreateSubscriptionRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
CreateSubscription
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) CreateTopic
func
(
c
*
AdminClient
)
CreateTopic
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
CreateTopicRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Topic
,
error
)
CreateTopic creates a new topic.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
CreateTopicRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
CreateTopic
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) DeleteReservation
func
(
c
*
AdminClient
)
DeleteReservation
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
DeleteReservationRequest
,
opts
...
gax
.
CallOption
)
error
DeleteReservation deletes the specified reservation.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
DeleteReservationRequest
{
// TODO: Fill request struct fields.
}
err
=
c
.
DeleteReservation
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
}
func (*AdminClient) DeleteSubscription
func
(
c
*
AdminClient
)
DeleteSubscription
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
DeleteSubscriptionRequest
,
opts
...
gax
.
CallOption
)
error
DeleteSubscription deletes the specified subscription.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
DeleteSubscriptionRequest
{
// TODO: Fill request struct fields.
}
err
=
c
.
DeleteSubscription
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
}
func (*AdminClient) DeleteTopic
func
(
c
*
AdminClient
)
DeleteTopic
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
DeleteTopicRequest
,
opts
...
gax
.
CallOption
)
error
DeleteTopic deletes the specified topic.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
DeleteTopicRequest
{
// TODO: Fill request struct fields.
}
err
=
c
.
DeleteTopic
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
}
func (*AdminClient) GetReservation
func
(
c
*
AdminClient
)
GetReservation
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
GetReservationRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Reservation
,
error
)
GetReservation returns the reservation configuration.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
GetReservationRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
GetReservation
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) GetSubscription
func
(
c
*
AdminClient
)
GetSubscription
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
GetSubscriptionRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Subscription
,
error
)
GetSubscription returns the subscription configuration.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
GetSubscriptionRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
GetSubscription
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) GetTopic
func
(
c
*
AdminClient
)
GetTopic
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
GetTopicRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Topic
,
error
)
GetTopic returns the topic configuration.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
GetTopicRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
GetTopic
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) GetTopicPartitions
func
(
c
*
AdminClient
)
GetTopicPartitions
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
GetTopicPartitionsRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
TopicPartitions
,
error
)
GetTopicPartitions returns the partition information for the requested topic.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
GetTopicPartitionsRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
GetTopicPartitions
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) ListReservationTopics
func
(
c
*
AdminClient
)
ListReservationTopics
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ListReservationTopicsRequest
,
opts
...
gax
.
CallOption
)
*
StringIterator
ListReservationTopics lists the topics attached to the specified reservation.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
"google.golang.org/api/iterator"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ListReservationTopicsRequest
{
// TODO: Fill request struct fields.
}
it
:=
c
.
ListReservationTopics
(
ctx
,
req
)
for
{
resp
,
err
:=
it
.
Next
()
if
err
==
iterator
.
Done
{
break
}
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*AdminClient) ListReservations
func
(
c
*
AdminClient
)
ListReservations
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ListReservationsRequest
,
opts
...
gax
.
CallOption
)
*
ReservationIterator
ListReservations returns the list of reservations for the given project.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
"google.golang.org/api/iterator"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ListReservationsRequest
{
// TODO: Fill request struct fields.
}
it
:=
c
.
ListReservations
(
ctx
,
req
)
for
{
resp
,
err
:=
it
.
Next
()
if
err
==
iterator
.
Done
{
break
}
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*AdminClient) ListSubscriptions
func
(
c
*
AdminClient
)
ListSubscriptions
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ListSubscriptionsRequest
,
opts
...
gax
.
CallOption
)
*
SubscriptionIterator
ListSubscriptions returns the list of subscriptions for the given project.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
"google.golang.org/api/iterator"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ListSubscriptionsRequest
{
// TODO: Fill request struct fields.
}
it
:=
c
.
ListSubscriptions
(
ctx
,
req
)
for
{
resp
,
err
:=
it
.
Next
()
if
err
==
iterator
.
Done
{
break
}
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*AdminClient) ListTopicSubscriptions
func
(
c
*
AdminClient
)
ListTopicSubscriptions
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ListTopicSubscriptionsRequest
,
opts
...
gax
.
CallOption
)
*
StringIterator
ListTopicSubscriptions lists the subscriptions attached to the specified topic.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
"google.golang.org/api/iterator"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ListTopicSubscriptionsRequest
{
// TODO: Fill request struct fields.
}
it
:=
c
.
ListTopicSubscriptions
(
ctx
,
req
)
for
{
resp
,
err
:=
it
.
Next
()
if
err
==
iterator
.
Done
{
break
}
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*AdminClient) ListTopics
func
(
c
*
AdminClient
)
ListTopics
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ListTopicsRequest
,
opts
...
gax
.
CallOption
)
*
TopicIterator
ListTopics returns the list of topics for the given project.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
"google.golang.org/api/iterator"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ListTopicsRequest
{
// TODO: Fill request struct fields.
}
it
:=
c
.
ListTopics
(
ctx
,
req
)
for
{
resp
,
err
:=
it
.
Next
()
if
err
==
iterator
.
Done
{
break
}
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*AdminClient) UpdateReservation
func
(
c
*
AdminClient
)
UpdateReservation
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
UpdateReservationRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Reservation
,
error
)
UpdateReservation updates properties of the specified reservation.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
UpdateReservationRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
UpdateReservation
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) UpdateSubscription
func
(
c
*
AdminClient
)
UpdateSubscription
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
UpdateSubscriptionRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Subscription
,
error
)
UpdateSubscription updates properties of the specified subscription.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
UpdateSubscriptionRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
UpdateSubscription
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*AdminClient) UpdateTopic
func
(
c
*
AdminClient
)
UpdateTopic
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
UpdateTopicRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
Topic
,
error
)
UpdateTopic updates properties of the specified topic.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewAdminClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
UpdateTopicRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
UpdateTopic
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
CursorCallOptions
type
CursorCallOptions
struct
{
StreamingCommitCursor
[]
gax
.
CallOption
CommitCursor
[]
gax
.
CallOption
ListPartitionCursors
[]
gax
.
CallOption
}
CursorCallOptions contains the retry settings for each method of CursorClient.
CursorClient
type
CursorClient
struct
{
// The call options for this service.
CallOptions
*
CursorCallOptions
// contains filtered or unexported fields
}
CursorClient is a client for interacting with Pub/Sub Lite API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
The service that a subscriber client application uses to manage committed cursors while receiving messsages. A cursor represents a subscriber’s progress within a topic partition for a given subscription.
func NewCursorClient
func
NewCursorClient
(
ctx
context
.
Context
,
opts
...
option
.
ClientOption
)
(
*
CursorClient
,
error
)
NewCursorClient creates a new cursor service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
The service that a subscriber client application uses to manage committed cursors while receiving messsages. A cursor represents a subscriber’s progress within a topic partition for a given subscription.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewCursorClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
// TODO: Use client.
_
=
c
}
func (*CursorClient) Close
func
(
c
*
CursorClient
)
Close
()
error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*CursorClient) CommitCursor
func
(
c
*
CursorClient
)
CommitCursor
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
CommitCursorRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
CommitCursorResponse
,
error
)
CommitCursor updates the committed cursor.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewCursorClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
CommitCursorRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
CommitCursor
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*CursorClient) Connection
func
(
c
*
CursorClient
)
Connection
()
*
grpc
.
ClientConn
Connection returns a connection to the API service.
Deprecated.
func (*CursorClient) ListPartitionCursors
func
(
c
*
CursorClient
)
ListPartitionCursors
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ListPartitionCursorsRequest
,
opts
...
gax
.
CallOption
)
*
PartitionCursorIterator
ListPartitionCursors returns all committed cursor information for a subscription.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
"google.golang.org/api/iterator"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewCursorClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ListPartitionCursorsRequest
{
// TODO: Fill request struct fields.
}
it
:=
c
.
ListPartitionCursors
(
ctx
,
req
)
for
{
resp
,
err
:=
it
.
Next
()
if
err
==
iterator
.
Done
{
break
}
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*CursorClient) StreamingCommitCursor
func
(
c
*
CursorClient
)
StreamingCommitCursor
(
ctx
context
.
Context
,
opts
...
gax
.
CallOption
)
(
pubsublitepb
.
CursorService_StreamingCommitCursorClient
,
error
)
StreamingCommitCursor establishes a stream with the server for managing committed cursors.
Example
package
main
import
(
"context"
"io"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewCursorClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
stream
,
err
:=
c
.
StreamingCommitCursor
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
go
func
()
{
reqs
:=
[]
*
pubsublitepb
.
StreamingCommitCursorRequest
{
// TODO: Create requests.
}
for
_
,
req
:=
range
reqs
{
if
err
:=
stream
.
Send
(
req
);
err
!=
nil
{
// TODO: Handle error.
}
}
stream
.
CloseSend
()
}()
for
{
resp
,
err
:=
stream
.
Recv
()
if
err
==
io
.
EOF
{
break
}
if
err
!=
nil
{
// TODO: handle error.
}
// TODO: Use resp.
_
=
resp
}
}
PartitionAssignmentCallOptions
type
PartitionAssignmentCallOptions
struct
{
AssignPartitions
[]
gax
.
CallOption
}
PartitionAssignmentCallOptions contains the retry settings for each method of PartitionAssignmentClient.
PartitionAssignmentClient
type
PartitionAssignmentClient
struct
{
// The call options for this service.
CallOptions
*
PartitionAssignmentCallOptions
// contains filtered or unexported fields
}
PartitionAssignmentClient is a client for interacting with Pub/Sub Lite API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
The service that a subscriber client application uses to determine which partitions it should connect to.
func NewPartitionAssignmentClient
func
NewPartitionAssignmentClient
(
ctx
context
.
Context
,
opts
...
option
.
ClientOption
)
(
*
PartitionAssignmentClient
,
error
)
NewPartitionAssignmentClient creates a new partition assignment service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
The service that a subscriber client application uses to determine which partitions it should connect to.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewPartitionAssignmentClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
// TODO: Use client.
_
=
c
}
func (*PartitionAssignmentClient) AssignPartitions
func
(
c
*
PartitionAssignmentClient
)
AssignPartitions
(
ctx
context
.
Context
,
opts
...
gax
.
CallOption
)
(
pubsublitepb
.
PartitionAssignmentService_AssignPartitionsClient
,
error
)
AssignPartitions assign partitions for this client to handle for the specified subscription.
The client must send an InitialPartitionAssignmentRequest first. The server will then send at most one unacknowledged PartitionAssignment outstanding on the stream at a time. The client should send a PartitionAssignmentAck after updating the partitions it is connected to to reflect the new assignment.
Example
package
main
import
(
"context"
"io"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewPartitionAssignmentClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
stream
,
err
:=
c
.
AssignPartitions
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
go
func
()
{
reqs
:=
[]
*
pubsublitepb
.
PartitionAssignmentRequest
{
// TODO: Create requests.
}
for
_
,
req
:=
range
reqs
{
if
err
:=
stream
.
Send
(
req
);
err
!=
nil
{
// TODO: Handle error.
}
}
stream
.
CloseSend
()
}()
for
{
resp
,
err
:=
stream
.
Recv
()
if
err
==
io
.
EOF
{
break
}
if
err
!=
nil
{
// TODO: handle error.
}
// TODO: Use resp.
_
=
resp
}
}
func (*PartitionAssignmentClient) Close
func
(
c
*
PartitionAssignmentClient
)
Close
()
error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*PartitionAssignmentClient) Connection
func
(
c
*
PartitionAssignmentClient
)
Connection
()
*
grpc
.
ClientConn
Connection returns a connection to the API service.
Deprecated.
PartitionCursorIterator
type
PartitionCursorIterator
struct
{
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response
interface
{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch
func
(
pageSize
int
,
pageToken
string
)
(
results
[]
*
pubsublitepb
.
PartitionCursor
,
nextPageToken
string
,
err
error
)
// contains filtered or unexported fields
}
PartitionCursorIterator manages a stream of *pubsublitepb.PartitionCursor.
func (*PartitionCursorIterator) Next
func
(
it
*
PartitionCursorIterator
)
Next
()
(
*
pubsublitepb
.
PartitionCursor
,
error
)
Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.
func (*PartitionCursorIterator) PageInfo
func
(
it
*
PartitionCursorIterator
)
PageInfo
()
*
iterator
.
PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
PublisherCallOptions
type
PublisherCallOptions
struct
{
Publish
[]
gax
.
CallOption
}
PublisherCallOptions contains the retry settings for each method of PublisherClient.
PublisherClient
type
PublisherClient
struct
{
// The call options for this service.
CallOptions
*
PublisherCallOptions
// contains filtered or unexported fields
}
PublisherClient is a client for interacting with Pub/Sub Lite API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
The service that a publisher client application uses to publish messages to topics. Published messages are retained by the service for the duration of the retention period configured for the respective topic, and are delivered to subscriber clients upon request (via the SubscriberService).
func NewPublisherClient
func
NewPublisherClient
(
ctx
context
.
Context
,
opts
...
option
.
ClientOption
)
(
*
PublisherClient
,
error
)
NewPublisherClient creates a new publisher service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
The service that a publisher client application uses to publish messages to topics. Published messages are retained by the service for the duration of the retention period configured for the respective topic, and are delivered to subscriber clients upon request (via the SubscriberService).
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewPublisherClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
// TODO: Use client.
_
=
c
}
func (*PublisherClient) Close
func
(
c
*
PublisherClient
)
Close
()
error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*PublisherClient) Connection
func
(
c
*
PublisherClient
)
Connection
()
*
grpc
.
ClientConn
Connection returns a connection to the API service.
Deprecated.
func (*PublisherClient) Publish
func
(
c
*
PublisherClient
)
Publish
(
ctx
context
.
Context
,
opts
...
gax
.
CallOption
)
(
pubsublitepb
.
PublisherService_PublishClient
,
error
)
Publish establishes a stream with the server for publishing messages. Once the stream is initialized, the client publishes messages by sending publish requests on the stream. The server responds with a PublishResponse for each PublishRequest sent by the client, in the same order that the requests were sent. Note that multiple PublishRequests can be in flight simultaneously, but they will be processed by the server in the order that they are sent by the client on a given stream.
Example
package
main
import
(
"context"
"io"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewPublisherClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
stream
,
err
:=
c
.
Publish
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
go
func
()
{
reqs
:=
[]
*
pubsublitepb
.
PublishRequest
{
// TODO: Create requests.
}
for
_
,
req
:=
range
reqs
{
if
err
:=
stream
.
Send
(
req
);
err
!=
nil
{
// TODO: Handle error.
}
}
stream
.
CloseSend
()
}()
for
{
resp
,
err
:=
stream
.
Recv
()
if
err
==
io
.
EOF
{
break
}
if
err
!=
nil
{
// TODO: handle error.
}
// TODO: Use resp.
_
=
resp
}
}
ReservationIterator
type
ReservationIterator
struct
{
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response
interface
{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch
func
(
pageSize
int
,
pageToken
string
)
(
results
[]
*
pubsublitepb
.
Reservation
,
nextPageToken
string
,
err
error
)
// contains filtered or unexported fields
}
ReservationIterator manages a stream of *pubsublitepb.Reservation.
func (*ReservationIterator) Next
func
(
it
*
ReservationIterator
)
Next
()
(
*
pubsublitepb
.
Reservation
,
error
)
Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.
func (*ReservationIterator) PageInfo
func
(
it
*
ReservationIterator
)
PageInfo
()
*
iterator
.
PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
StringIterator
type
StringIterator
struct
{
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response
interface
{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch
func
(
pageSize
int
,
pageToken
string
)
(
results
[]
string
,
nextPageToken
string
,
err
error
)
// contains filtered or unexported fields
}
StringIterator manages a stream of string.
func (*StringIterator) Next
func
(
it
*
StringIterator
)
Next
()
(
string
,
error
)
Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.
func (*StringIterator) PageInfo
func
(
it
*
StringIterator
)
PageInfo
()
*
iterator
.
PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
SubscriberCallOptions
type
SubscriberCallOptions
struct
{
Subscribe
[]
gax
.
CallOption
}
SubscriberCallOptions contains the retry settings for each method of SubscriberClient.
SubscriberClient
type
SubscriberClient
struct
{
// The call options for this service.
CallOptions
*
SubscriberCallOptions
// contains filtered or unexported fields
}
SubscriberClient is a client for interacting with Pub/Sub Lite API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
The service that a subscriber client application uses to receive messages from subscriptions.
func NewSubscriberClient
func
NewSubscriberClient
(
ctx
context
.
Context
,
opts
...
option
.
ClientOption
)
(
*
SubscriberClient
,
error
)
NewSubscriberClient creates a new subscriber service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
The service that a subscriber client application uses to receive messages from subscriptions.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewSubscriberClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
// TODO: Use client.
_
=
c
}
func (*SubscriberClient) Close
func
(
c
*
SubscriberClient
)
Close
()
error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*SubscriberClient) Connection
func
(
c
*
SubscriberClient
)
Connection
()
*
grpc
.
ClientConn
Connection returns a connection to the API service.
Deprecated.
func (*SubscriberClient) Subscribe
func
(
c
*
SubscriberClient
)
Subscribe
(
ctx
context
.
Context
,
opts
...
gax
.
CallOption
)
(
pubsublitepb
.
SubscriberService_SubscribeClient
,
error
)
Subscribe establishes a stream with the server for receiving messages.
Example
package
main
import
(
"context"
"io"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewSubscriberClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
stream
,
err
:=
c
.
Subscribe
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
go
func
()
{
reqs
:=
[]
*
pubsublitepb
.
SubscribeRequest
{
// TODO: Create requests.
}
for
_
,
req
:=
range
reqs
{
if
err
:=
stream
.
Send
(
req
);
err
!=
nil
{
// TODO: Handle error.
}
}
stream
.
CloseSend
()
}()
for
{
resp
,
err
:=
stream
.
Recv
()
if
err
==
io
.
EOF
{
break
}
if
err
!=
nil
{
// TODO: handle error.
}
// TODO: Use resp.
_
=
resp
}
}
SubscriptionIterator
type
SubscriptionIterator
struct
{
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response
interface
{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch
func
(
pageSize
int
,
pageToken
string
)
(
results
[]
*
pubsublitepb
.
Subscription
,
nextPageToken
string
,
err
error
)
// contains filtered or unexported fields
}
SubscriptionIterator manages a stream of *pubsublitepb.Subscription.
func (*SubscriptionIterator) Next
func
(
it
*
SubscriptionIterator
)
Next
()
(
*
pubsublitepb
.
Subscription
,
error
)
Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.
func (*SubscriptionIterator) PageInfo
func
(
it
*
SubscriptionIterator
)
PageInfo
()
*
iterator
.
PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
TopicIterator
type
TopicIterator
struct
{
// Response is the raw response for the current page.
// It must be cast to the RPC response type.
// Calling Next() or InternalFetch() updates this value.
Response
interface
{}
// InternalFetch is for use by the Google Cloud Libraries only.
// It is not part of the stable interface of this package.
//
// InternalFetch returns results from a single call to the underlying RPC.
// The number of results is no greater than pageSize.
// If there are no more results, nextPageToken is empty and err is nil.
InternalFetch
func
(
pageSize
int
,
pageToken
string
)
(
results
[]
*
pubsublitepb
.
Topic
,
nextPageToken
string
,
err
error
)
// contains filtered or unexported fields
}
TopicIterator manages a stream of *pubsublitepb.Topic.
func (*TopicIterator) Next
func
(
it
*
TopicIterator
)
Next
()
(
*
pubsublitepb
.
Topic
,
error
)
Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.
func (*TopicIterator) PageInfo
func
(
it
*
TopicIterator
)
PageInfo
()
*
iterator
.
PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
TopicStatsCallOptions
type
TopicStatsCallOptions
struct
{
ComputeMessageStats
[]
gax
.
CallOption
ComputeHeadCursor
[]
gax
.
CallOption
ComputeTimeCursor
[]
gax
.
CallOption
}
TopicStatsCallOptions contains the retry settings for each method of TopicStatsClient.
TopicStatsClient
type
TopicStatsClient
struct
{
// The call options for this service.
CallOptions
*
TopicStatsCallOptions
// contains filtered or unexported fields
}
TopicStatsClient is a client for interacting with Pub/Sub Lite API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
This service allows users to get stats about messages in their topic.
func NewTopicStatsClient
func
NewTopicStatsClient
(
ctx
context
.
Context
,
opts
...
option
.
ClientOption
)
(
*
TopicStatsClient
,
error
)
NewTopicStatsClient creates a new topic stats service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
This service allows users to get stats about messages in their topic.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewTopicStatsClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
// TODO: Use client.
_
=
c
}
func (*TopicStatsClient) Close
func
(
c
*
TopicStatsClient
)
Close
()
error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*TopicStatsClient) ComputeHeadCursor
func
(
c
*
TopicStatsClient
)
ComputeHeadCursor
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ComputeHeadCursorRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
ComputeHeadCursorResponse
,
error
)
ComputeHeadCursor compute the head cursor for the partition. The head cursor’s offset is guaranteed to be less than or equal to all messages which have not yet been acknowledged as published, and greater than the offset of any message whose publish has already been acknowledged. It is zero if there have never been messages in the partition.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewTopicStatsClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ComputeHeadCursorRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
ComputeHeadCursor
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*TopicStatsClient) ComputeMessageStats
func
(
c
*
TopicStatsClient
)
ComputeMessageStats
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ComputeMessageStatsRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
ComputeMessageStatsResponse
,
error
)
ComputeMessageStats compute statistics about a range of messages in a given topic and partition.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewTopicStatsClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ComputeMessageStatsRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
ComputeMessageStats
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*TopicStatsClient) ComputeTimeCursor
func
(
c
*
TopicStatsClient
)
ComputeTimeCursor
(
ctx
context
.
Context
,
req
*
pubsublitepb
.
ComputeTimeCursorRequest
,
opts
...
gax
.
CallOption
)
(
*
pubsublitepb
.
ComputeTimeCursorResponse
,
error
)
ComputeTimeCursor compute the corresponding cursor for a publish or event time in a topic partition.
Example
package
main
import
(
"context"
pubsublite
"cloud.google.com/go/pubsublite/apiv1"
pubsublitepb
"google.golang.org/genproto/googleapis/cloud/pubsublite/v1"
)
func
main
()
{
ctx
:=
context
.
Background
()
c
,
err
:=
pubsublite
.
NewTopicStatsClient
(
ctx
)
if
err
!=
nil
{
// TODO: Handle error.
}
defer
c
.
Close
()
req
:=
& pubsublitepb
.
ComputeTimeCursorRequest
{
// TODO: Fill request struct fields.
}
resp
,
err
:=
c
.
ComputeTimeCursor
(
ctx
,
req
)
if
err
!=
nil
{
// TODO: Handle error.
}
// TODO: Use resp.
_
=
resp
}
func (*TopicStatsClient) Connection
func
(
c
*
TopicStatsClient
)
Connection
()
*
grpc
.
ClientConn
Connection returns a connection to the API service.
Deprecated.
