package cloudtasks
import "cloud.google.com/go/cloudtasks/apiv2"
Package cloudtasks is an auto-generated package for the Cloud Tasks API.
Manages the execution of large numbers of distributed requests.
General documentation
For information that is relevant for all client libraries please reference https://pkg.go.dev/cloud.google.com/go#pkg-overview. Some information on this page includes:
- Authentication and Authorization
- Timeouts and Cancellation
- Testing against Client Libraries
- Debugging Client Libraries
- Inspecting errors
Example usage
To get started with this package, create a client.
// go get cloud.google.com/go/cloudtasks/apiv2@latest ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := cloudtasks.NewClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close()
The client will use your default application credentials. Clients should be reused instead of created as needed. The methods of Client are safe for concurrent use by multiple goroutines. The returned client must be Closed when it is done being used.
Using the Client
The following is an example of making an API call with the newly created client, mentioned above.
req := &cloudtaskspb.CreateQueueRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#CreateQueueRequest. } resp, err := c.CreateQueue(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp
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.
Index ¶
- func DefaultAuthScopes() []string
- type CallOptions
- type Client
- func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error)
- func NewRESTClient(ctx context.Context, opts ...option.ClientOption) (*Client, error)
- func (c *Client) Close() error
- func (c *Client) Connection() *grpc.ClientConn
- func (c *Client) CreateQueue(ctx context.Context, req *cloudtaskspb.CreateQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
- func (c *Client) CreateTask(ctx context.Context, req *cloudtaskspb.CreateTaskRequest, opts ...gax.CallOption) (*cloudtaskspb.Task, error)
- func (c *Client) DeleteQueue(ctx context.Context, req *cloudtaskspb.DeleteQueueRequest, opts ...gax.CallOption) error
- func (c *Client) DeleteTask(ctx context.Context, req *cloudtaskspb.DeleteTaskRequest, opts ...gax.CallOption) error
- func (c *Client) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error)
- func (c *Client) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error)
- func (c *Client) GetQueue(ctx context.Context, req *cloudtaskspb.GetQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
- func (c *Client) GetTask(ctx context.Context, req *cloudtaskspb.GetTaskRequest, opts ...gax.CallOption) (*cloudtaskspb.Task, error)
- func (c *Client) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator
- func (c *Client) ListQueues(ctx context.Context, req *cloudtaskspb.ListQueuesRequest, opts ...gax.CallOption) *QueueIterator
- func (c *Client) ListTasks(ctx context.Context, req *cloudtaskspb.ListTasksRequest, opts ...gax.CallOption) *TaskIterator
- func (c *Client) PauseQueue(ctx context.Context, req *cloudtaskspb.PauseQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
- func (c *Client) PurgeQueue(ctx context.Context, req *cloudtaskspb.PurgeQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
- func (c *Client) ResumeQueue(ctx context.Context, req *cloudtaskspb.ResumeQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
- func (c *Client) RunTask(ctx context.Context, req *cloudtaskspb.RunTaskRequest, opts ...gax.CallOption) (*cloudtaskspb.Task, error)
- func (c *Client) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error)
- func (c *Client) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error)
- func (c *Client) UpdateQueue(ctx context.Context, req *cloudtaskspb.UpdateQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
- type LocationIterator
- func (it *LocationIterator) All() iter.Seq2[*locationpb.Location, error]
- func (it *LocationIterator) Next() (*locationpb.Location, error)
- func (it *LocationIterator) PageInfo() *iterator.PageInfo
- type QueueIterator
- func (it *QueueIterator) All() iter.Seq2[*cloudtaskspb.Queue, error]
- func (it *QueueIterator) Next() (*cloudtaskspb.Queue, error)
- func (it *QueueIterator) PageInfo() *iterator.PageInfo
- type TaskIterator
Examples ¶
- Client.CreateQueue
- Client.CreateTask
- Client.DeleteQueue
- Client.DeleteTask
- Client.GetIamPolicy
- Client.GetLocation
- Client.GetQueue
- Client.GetTask
- Client.ListLocations
- Client.ListLocations (All)
- Client.ListQueues
- Client.ListQueues (All)
- Client.ListTasks
- Client.ListTasks (All)
- Client.PauseQueue
- Client.PurgeQueue
- Client.ResumeQueue
- Client.RunTask
- Client.SetIamPolicy
- Client.TestIamPermissions
- Client.UpdateQueue
- NewClient
- NewRESTClient
Functions ¶
func DefaultAuthScopes ¶
func DefaultAuthScopes() []string
DefaultAuthScopes reports the default set of authentication scopes to use with this package.
Types ¶
type CallOptions ¶
type CallOptions struct { ListQueues []gax.CallOption GetQueue []gax.CallOption CreateQueue []gax.CallOption UpdateQueue []gax.CallOption DeleteQueue []gax.CallOption PurgeQueue []gax.CallOption PauseQueue []gax.CallOption ResumeQueue []gax.CallOption GetIamPolicy []gax.CallOption SetIamPolicy []gax.CallOption TestIamPermissions []gax.CallOption ListTasks []gax.CallOption GetTask []gax.CallOption CreateTask []gax.CallOption DeleteTask []gax.CallOption RunTask []gax.CallOption GetLocation []gax.CallOption ListLocations []gax.CallOption }
CallOptions contains the retry settings for each method of Client.
type Client ¶
type Client struct { // The call options for this service. CallOptions *CallOptions // contains filtered or unexported fields }
Client is a client for interacting with Cloud Tasks API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
Cloud Tasks allows developers to manage the execution of background work in their applications.
func NewClient ¶
NewClient creates a new cloud tasks client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
Cloud Tasks allows developers to manage the execution of background
work in their applications.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
// TODO: Use client.
_ = c
}
func NewRESTClient ¶
NewRESTClient creates a new cloud tasks rest client.
Cloud Tasks allows developers to manage the execution of background
work in their applications.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewRESTClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
// TODO: Use client.
_ = c
}
func (*Client) Close ¶
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*Client) Connection ¶
func (c *Client) Connection() *grpc.ClientConn
Connection returns a connection to the API service.
Deprecated: Connections are now pooled so this method does not always return the same resource.
func (*Client) CreateQueue ¶
func (c *Client) CreateQueue(ctx context.Context, req *cloudtaskspb.CreateQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
CreateQueue creates a queue.
Queues created with this method allow tasks to live for a maximum of 31 days. After a task is 31 days old, the task will be deleted regardless of whether it was dispatched or not.
WARNING: Using this method may have unintended side effects if you are
using an App Engine queue.yaml or queue.xml file to manage your queues.
Read
Overview of Queue Management and
queue.yaml (at https://cloud.google.com/tasks/docs/queue-yaml) before using
this method.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.CreateQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#CreateQueueRequest.
}
resp, err := c.CreateQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) CreateTask ¶
func (c *Client) CreateTask(ctx context.Context, req *cloudtaskspb.CreateTaskRequest, opts ...gax.CallOption) (*cloudtaskspb.Task, error)
CreateTask creates a task and adds it to a queue.
Tasks cannot be updated after creation; there is no UpdateTask command.
The maximum task size is 100KB.
Example¶
Code:play
package main import ( "context" cloudtasks "cloud.google.com/go/cloudtasks/apiv2" cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := cloudtasks.NewClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &cloudtaskspb.CreateTaskRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#CreateTaskRequest. } resp, err := c.CreateTask(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
func (*Client) DeleteQueue ¶
func (c *Client) DeleteQueue(ctx context.Context, req *cloudtaskspb.DeleteQueueRequest, opts ...gax.CallOption) error
DeleteQueue deletes a queue.
This command will delete the queue even if it has tasks in it.
Note: If you delete a queue, a queue with the same name can’t be created for 7 days.
WARNING: Using this method may have unintended side effects if you are
using an App Engine queue.yaml or queue.xml file to manage your queues.
Read
Overview of Queue Management and
queue.yaml (at https://cloud.google.com/tasks/docs/queue-yaml) before using
this method.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.DeleteQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#DeleteQueueRequest.
}
err = c.DeleteQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
}
func (*Client) DeleteTask ¶
func (c *Client) DeleteTask(ctx context.Context, req *cloudtaskspb.DeleteTaskRequest, opts ...gax.CallOption) error
DeleteTask deletes a task.
A task can be deleted if it is scheduled or dispatched. A task
cannot be deleted if it has executed successfully or permanently
failed.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.DeleteTaskRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#DeleteTaskRequest.
}
err = c.DeleteTask(ctx, req)
if err != nil {
// TODO: Handle error.
}
}
func (*Client) GetIamPolicy ¶
func (c *Client) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error)
GetIamPolicy gets the access control policy for a Queue. Returns an empty policy if the resource exists and does not have a policy set.
Authorization requires the following Google IAM (at https://cloud.google.com/iam) permission on the specified resource parent:
cloudtasks.queues.getIamPolicy
Example¶
Code:play
package main import ( "context" cloudtasks "cloud.google.com/go/cloudtasks/apiv2" iampb "cloud.google.com/go/iam/apiv1/iampb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := cloudtasks.NewClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &iampb.GetIamPolicyRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/iam/apiv1/iampb#GetIamPolicyRequest. } resp, err := c.GetIamPolicy(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
func (*Client) GetLocation ¶
func (c *Client) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error)
GetLocation gets information about a location.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
locationpb "google.golang.org/genproto/googleapis/cloud/location"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &locationpb.GetLocationRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#GetLocationRequest.
}
resp, err := c.GetLocation(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) GetQueue ¶
func (c *Client) GetQueue(ctx context.Context, req *cloudtaskspb.GetQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
GetQueue gets a queue.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.GetQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#GetQueueRequest.
}
resp, err := c.GetQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) GetTask ¶
func (c *Client) GetTask(ctx context.Context, req *cloudtaskspb.GetTaskRequest, opts ...gax.CallOption) (*cloudtaskspb.Task, error)
GetTask gets a task.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.GetTaskRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#GetTaskRequest.
}
resp, err := c.GetTask(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) ListLocations ¶
func (c *Client) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator
ListLocations lists information about the supported locations for this service.
Code:play
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
"google.golang.org/api/iterator"
locationpb "google.golang.org/genproto/googleapis/cloud/location"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &locationpb.ListLocationsRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest.
}
it := c.ListLocations(ctx, req)
for {
resp, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
// If you need to access the underlying RPC response,
// you can do so by casting the `Response` as below.
// Otherwise, remove this line. Only populated after
// first call to Next(). Not safe for concurrent access.
_ = it.Response.(*locationpb.ListLocationsResponse)
}
}
Example (All)¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
locationpb "google.golang.org/genproto/googleapis/cloud/location"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &locationpb.ListLocationsRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/google.golang.org/genproto/googleapis/cloud/location#ListLocationsRequest.
}
for resp, err := range c.ListLocations(ctx, req).All() {
if err != nil {
// TODO: Handle error and break/return/continue. Iteration will stop after any error.
}
// TODO: Use resp.
_ = resp
}
}
func (*Client) ListQueues ¶
func (c *Client) ListQueues(ctx context.Context, req *cloudtaskspb.ListQueuesRequest, opts ...gax.CallOption) *QueueIterator
ListQueues lists queues.
Queues are returned in lexicographical order.
Code:play
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
"google.golang.org/api/iterator"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.ListQueuesRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#ListQueuesRequest.
}
it := c.ListQueues(ctx, req)
for {
resp, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
// If you need to access the underlying RPC response,
// you can do so by casting the `Response` as below.
// Otherwise, remove this line. Only populated after
// first call to Next(). Not safe for concurrent access.
_ = it.Response.(*cloudtaskspb.ListQueuesResponse)
}
}
Example (All)¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.ListQueuesRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#ListQueuesRequest.
}
for resp, err := range c.ListQueues(ctx, req).All() {
if err != nil {
// TODO: Handle error and break/return/continue. Iteration will stop after any error.
}
// TODO: Use resp.
_ = resp
}
}
func (*Client) ListTasks ¶
func (c *Client) ListTasks(ctx context.Context, req *cloudtaskspb.ListTasksRequest, opts ...gax.CallOption) *TaskIterator
ListTasks lists the tasks in a queue.
By default, only the BASIC view is retrieved due to performance considerations; response_view controls the subset of information which is returned.
The tasks may be returned in any order. The ordering may change at any
time.
Code:play
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
"google.golang.org/api/iterator"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.ListTasksRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#ListTasksRequest.
}
it := c.ListTasks(ctx, req)
for {
resp, err := it.Next()
if err == iterator.Done {
break
}
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
// If you need to access the underlying RPC response,
// you can do so by casting the `Response` as below.
// Otherwise, remove this line. Only populated after
// first call to Next(). Not safe for concurrent access.
_ = it.Response.(*cloudtaskspb.ListTasksResponse)
}
}
Example (All)¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.ListTasksRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#ListTasksRequest.
}
for resp, err := range c.ListTasks(ctx, req).All() {
if err != nil {
// TODO: Handle error and break/return/continue. Iteration will stop after any error.
}
// TODO: Use resp.
_ = resp
}
}
func (*Client) PauseQueue ¶
func (c *Client) PauseQueue(ctx context.Context, req *cloudtaskspb.PauseQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
PauseQueue pauses the queue.
If a queue is paused then the system will stop dispatching tasks
until the queue is resumed via
ResumeQueue. Tasks can
still be added when the queue is paused. A queue is paused if its
state is
PAUSED.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.PauseQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#PauseQueueRequest.
}
resp, err := c.PauseQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) PurgeQueue ¶
func (c *Client) PurgeQueue(ctx context.Context, req *cloudtaskspb.PurgeQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
PurgeQueue purges a queue by deleting all of its tasks.
All tasks created before this method is called are permanently deleted.
Purge operations can take up to one minute to take effect. Tasks
might be dispatched before the purge takes effect. A purge is irreversible.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.PurgeQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#PurgeQueueRequest.
}
resp, err := c.PurgeQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) ResumeQueue ¶
func (c *Client) ResumeQueue(ctx context.Context, req *cloudtaskspb.ResumeQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
ResumeQueue resume a queue.
This method resumes a queue after it has been PAUSED or DISABLED. The state of a queue is stored in the queue’s state; after calling this method it will be set to RUNNING.
WARNING: Resuming many high-QPS queues at the same time can
lead to target overloading. If you are resuming high-QPS
queues, follow the 500/50/5 pattern described in
Managing Cloud Tasks Scaling
Risks (at https://cloud.google.com/tasks/docs/manage-cloud-task-scaling).
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.ResumeQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#ResumeQueueRequest.
}
resp, err := c.ResumeQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) RunTask ¶
func (c *Client) RunTask(ctx context.Context, req *cloudtaskspb.RunTaskRequest, opts ...gax.CallOption) (*cloudtaskspb.Task, error)
RunTask forces a task to run now.
When this method is called, Cloud Tasks will dispatch the task, even if the task is already running, the queue has reached its RateLimits or is PAUSED.
This command is meant to be used for manual debugging. For example, RunTask can be used to retry a failed task after a fix has been made or to manually force a task to be dispatched now.
The dispatched task is returned. That is, the task that is returned contains the status after the task is dispatched but before the task is received by its target.
If Cloud Tasks receives a successful response from the task’s target, then the task will be deleted; otherwise the task’s schedule_time will be reset to the time that RunTask was called plus the retry delay specified in the queue’s RetryConfig.
RunTask returns
NOT_FOUND when it is called on a
task that has already succeeded or permanently failed.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.RunTaskRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#RunTaskRequest.
}
resp, err := c.RunTask(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) SetIamPolicy ¶
func (c *Client) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error)
SetIamPolicy sets the access control policy for a Queue. Replaces any existing policy.
Note: The Cloud Console does not check queue-level IAM permissions yet. Project-level permissions are required to use the Cloud Console.
Authorization requires the following Google IAM (at https://cloud.google.com/iam) permission on the specified resource parent:
cloudtasks.queues.setIamPolicy
Example¶
Code:play
package main import ( "context" cloudtasks "cloud.google.com/go/cloudtasks/apiv2" iampb "cloud.google.com/go/iam/apiv1/iampb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := cloudtasks.NewClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &iampb.SetIamPolicyRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/iam/apiv1/iampb#SetIamPolicyRequest. } resp, err := c.SetIamPolicy(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
func (*Client) TestIamPermissions ¶
func (c *Client) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error)
TestIamPermissions returns permissions that a caller has on a Queue. If the resource does not exist, this will return an empty set of permissions, not a NOT_FOUND error.
Note: This operation is designed to be used for building permission-aware
UIs and command-line tools, not for authorization checking. This operation
may “fail open” without warning.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
iampb "cloud.google.com/go/iam/apiv1/iampb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &iampb.TestIamPermissionsRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/iam/apiv1/iampb#TestIamPermissionsRequest.
}
resp, err := c.TestIamPermissions(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
func (*Client) UpdateQueue ¶
func (c *Client) UpdateQueue(ctx context.Context, req *cloudtaskspb.UpdateQueueRequest, opts ...gax.CallOption) (*cloudtaskspb.Queue, error)
UpdateQueue updates a queue.
This method creates the queue if it does not exist and updates the queue if it does exist.
Queues created with this method allow tasks to live for a maximum of 31 days. After a task is 31 days old, the task will be deleted regardless of whether it was dispatched or not.
WARNING: Using this method may have unintended side effects if you are
using an App Engine queue.yaml or queue.xml file to manage your queues.
Read
Overview of Queue Management and
queue.yaml (at https://cloud.google.com/tasks/docs/queue-yaml) before using
this method.
Code:play
Example¶
package main
import (
"context"
cloudtasks "cloud.google.com/go/cloudtasks/apiv2"
cloudtaskspb "cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb"
)
func main() {
ctx := context.Background()
// This snippet has been automatically generated and should be regarded as a code template only.
// It will require modifications to work:
// - It may require correct/in-range values for request initialization.
// - It may require specifying regional endpoints when creating the service client as shown in:
// https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options
c, err := cloudtasks.NewClient(ctx)
if err != nil {
// TODO: Handle error.
}
defer c.Close()
req := &cloudtaskspb.UpdateQueueRequest{
// TODO: Fill request struct fields.
// See https://pkg.go.dev/cloud.google.com/go/cloudtasks/apiv2/cloudtaskspb#UpdateQueueRequest.
}
resp, err := c.UpdateQueue(ctx, req)
if err != nil {
// TODO: Handle error.
}
// TODO: Use resp.
_ = resp
}
type LocationIterator ¶
type LocationIterator 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 []*locationpb.Location, nextPageToken string, err error) // contains filtered or unexported fields }
LocationIterator manages a stream of *locationpb.Location.
func (*LocationIterator) All ¶
func (it *LocationIterator) All() iter.Seq2[*locationpb.Location, error]
All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.
func (*LocationIterator) Next ¶
func (it *LocationIterator) Next() (*locationpb.Location, 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 (*LocationIterator) PageInfo ¶
func (it *LocationIterator) PageInfo() *iterator.PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
type QueueIterator ¶
type QueueIterator 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 []*cloudtaskspb.Queue, nextPageToken string, err error) // contains filtered or unexported fields }
QueueIterator manages a stream of *cloudtaskspb.Queue.
func (*QueueIterator) All ¶
func (it *QueueIterator) All() iter.Seq2[*cloudtaskspb.Queue, error]
All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.
func (*QueueIterator) Next ¶
func (it *QueueIterator) Next() (*cloudtaskspb.Queue, 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 (*QueueIterator) PageInfo ¶
func (it *QueueIterator) PageInfo() *iterator.PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
type TaskIterator ¶
type TaskIterator 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 []*cloudtaskspb.Task, nextPageToken string, err error) // contains filtered or unexported fields }
TaskIterator manages a stream of *cloudtaskspb.Task.
func (*TaskIterator) All ¶
func (it *TaskIterator) All() iter.Seq2[*cloudtaskspb.Task, error]
All returns an iterator. If an error is returned by the iterator, the iterator will stop after that iteration.
func (*TaskIterator) Next ¶
func (it *TaskIterator) Next() (*cloudtaskspb.Task, 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 (*TaskIterator) PageInfo ¶
func (it *TaskIterator) PageInfo() *iterator.PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
Source Files ¶
auxiliary.go auxiliary_go123.go cloud_tasks_client.go doc.go helpers.go version.go
Directories ¶
Path | Synopsis |
---|---|
apiv2/cloudtaskspb |
- Version
- v1.13.3 (latest)
- Published
- Jan 2, 2025
- Platform
- linux/amd64
- Imports
- 28 packages
- Last checked
- 6 days ago –
Tools for package owners.