Class StorageGrpc.StorageFutureStub (2.18.0)

public static final class StorageGrpc.StorageFutureStub extends AbstractFutureStub<StorageGrpc.StorageFutureStub>

API Overview and Naming Syntax

The Cloud Storage gRPC API allows applications to read and write data through the abstractions of buckets and objects. For a description of these abstractions please see https://cloud.google.com/storage/docs. Resources are named as follows:

Projects are referred to as they are defined by the Resource Manager API, using strings like projects/123456 or projects/my-string-id.
Buckets are named using string names of the form: projects/{project}/buckets/{bucket} For globally unique buckets, _ may be substituted for the project.
Objects are uniquely identified by their name along with the name of the bucket they belong to, as separate strings in this API. For example: ReadObjectRequest { bucket: 'projects/_/buckets/my-bucket' object: 'my-object' } Note that object names can contain / characters, which are treated as any other character (no special directory semantics).

Inheritance

java.lang.Object > io.grpc.stub.AbstractStub > io.grpc.stub.AbstractFutureStub > StorageGrpc.StorageFutureStub

Inherited Members

io.grpc.stub.AbstractFutureStub.<T>newStub(io.grpc.stub.AbstractStub.StubFactory<T>,io.grpc.Channel)

io.grpc.stub.AbstractFutureStub.<T>newStub(io.grpc.stub.AbstractStub.StubFactory<T>,io.grpc.Channel,io.grpc.CallOptions)

io.grpc.stub.AbstractStub.<T>withOption(io.grpc.CallOptions.Key<T>,T)

io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)

io.grpc.stub.AbstractStub.getCallOptions()

io.grpc.stub.AbstractStub.getChannel()

io.grpc.stub.AbstractStub.withCallCredentials(io.grpc.CallCredentials)

io.grpc.stub.AbstractStub.withChannel(io.grpc.Channel)

io.grpc.stub.AbstractStub.withCompression(java.lang.String)

io.grpc.stub.AbstractStub.withDeadline(io.grpc.Deadline)

io.grpc.stub.AbstractStub.withDeadlineAfter(long,java.util.concurrent.TimeUnit)

io.grpc.stub.AbstractStub.withExecutor(java.util.concurrent.Executor)

io.grpc.stub.AbstractStub.withInterceptors(io.grpc.ClientInterceptor...)

io.grpc.stub.AbstractStub.withMaxInboundMessageSize(int)

io.grpc.stub.AbstractStub.withMaxOutboundMessageSize(int)

io.grpc.stub.AbstractStub.withWaitForReady()

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Methods

build(Channel channel, CallOptions callOptions)

protected StorageGrpc.StorageFutureStub build(Channel channel, CallOptions callOptions)

Parameters

Name	Description
`channel`	`io.grpc.Channel`
`callOptions`	`io.grpc.CallOptions`

Returns

Type	Description
`StorageGrpc.StorageFutureStub`

Overrides

io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)

cancelResumableWrite(CancelResumableWriteRequest request)

public ListenableFuture<CancelResumableWriteResponse> cancelResumableWrite(CancelResumableWriteRequest request)

Cancels an in-progress resumable upload.

Parameter

Name	Description
`request`	`CancelResumableWriteRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<CancelResumableWriteResponse>`

composeObject(ComposeObjectRequest request)

public ListenableFuture<Object> composeObject(ComposeObjectRequest request)

Concatenates a list of existing objects into a new object in the same bucket.

Parameter

Name	Description
`request`	`ComposeObjectRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Object>`

createBucket(CreateBucketRequest request)

public ListenableFuture<Bucket> createBucket(CreateBucketRequest request)

Creates a new bucket.

Parameter

Name	Description
`request`	`CreateBucketRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Bucket>`

createHmacKey(CreateHmacKeyRequest request)

public ListenableFuture<CreateHmacKeyResponse> createHmacKey(CreateHmacKeyRequest request)

Creates a new HMAC key for the given service account.

Parameter

Name	Description
`request`	`CreateHmacKeyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<CreateHmacKeyResponse>`

createNotification(CreateNotificationRequest request)

public ListenableFuture<Notification> createNotification(CreateNotificationRequest request)

Creates a notification subscription for a given bucket. These notifications, when triggered, publish messages to the specified Pub/Sub topics. See https://cloud.google.com/storage/docs/pubsub-notifications.

Parameter

Name	Description
`request`	`CreateNotificationRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Notification>`

deleteBucket(DeleteBucketRequest request)

public ListenableFuture<Empty> deleteBucket(DeleteBucketRequest request)

Permanently deletes an empty bucket.

Parameter

Name	Description
`request`	`DeleteBucketRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Empty>`

deleteHmacKey(DeleteHmacKeyRequest request)

public ListenableFuture<Empty> deleteHmacKey(DeleteHmacKeyRequest request)

Deletes a given HMAC key. Key must be in an INACTIVE state.

Parameter

Name	Description
`request`	`DeleteHmacKeyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Empty>`

deleteNotification(DeleteNotificationRequest request)

public ListenableFuture<Empty> deleteNotification(DeleteNotificationRequest request)

Permanently deletes a notification subscription.

Parameter

Name	Description
`request`	`DeleteNotificationRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Empty>`

deleteObject(DeleteObjectRequest request)

public ListenableFuture<Empty> deleteObject(DeleteObjectRequest request)

Deletes an object and its metadata. Deletions are permanent if versioning is not enabled for the bucket, or if the generation parameter is used.

Parameter

Name	Description
`request`	`DeleteObjectRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Empty>`

getBucket(GetBucketRequest request)

public ListenableFuture<Bucket> getBucket(GetBucketRequest request)

Returns metadata for the specified bucket.

Parameter

Name	Description
`request`	`GetBucketRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Bucket>`

getHmacKey(GetHmacKeyRequest request)

public ListenableFuture<HmacKeyMetadata> getHmacKey(GetHmacKeyRequest request)

Gets an existing HMAC key metadata for the given id.

Parameter

Name	Description
`request`	`GetHmacKeyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<HmacKeyMetadata>`

getIamPolicy(GetIamPolicyRequest request)

public ListenableFuture<Policy> getIamPolicy(GetIamPolicyRequest request)

Gets the IAM policy for a specified bucket or object. The resource field in the request should be projects//buckets/<bucket_name> for a bucket or projects//buckets/<bucket_name>/objects/<object_name> for an object.

Parameter

Name	Description
`request`	`com.google.iam.v1.GetIamPolicyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<com.google.iam.v1.Policy>`

getNotification(GetNotificationRequest request)

public ListenableFuture<Notification> getNotification(GetNotificationRequest request)

View a notification config.

Parameter

Name	Description
`request`	`GetNotificationRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Notification>`

getObject(GetObjectRequest request)

public ListenableFuture<Object> getObject(GetObjectRequest request)

Retrieves an object's metadata.

Parameter

Name	Description
`request`	`GetObjectRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Object>`

getServiceAccount(GetServiceAccountRequest request)

public ListenableFuture<ServiceAccount> getServiceAccount(GetServiceAccountRequest request)

Retrieves the name of a project's Google Cloud Storage service account.

Parameter

Name	Description
`request`	`GetServiceAccountRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<ServiceAccount>`

listBuckets(ListBucketsRequest request)

public ListenableFuture<ListBucketsResponse> listBuckets(ListBucketsRequest request)

Retrieves a list of buckets for a given project.

Parameter

Name	Description
`request`	`ListBucketsRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<ListBucketsResponse>`

listHmacKeys(ListHmacKeysRequest request)

public ListenableFuture<ListHmacKeysResponse> listHmacKeys(ListHmacKeysRequest request)

Lists HMAC keys under a given project with the additional filters provided.

Parameter

Name	Description
`request`	`ListHmacKeysRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<ListHmacKeysResponse>`

listNotifications(ListNotificationsRequest request)

public ListenableFuture<ListNotificationsResponse> listNotifications(ListNotificationsRequest request)

Retrieves a list of notification subscriptions for a given bucket.

Parameter

Name	Description
`request`	`ListNotificationsRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<ListNotificationsResponse>`

listObjects(ListObjectsRequest request)

public ListenableFuture<ListObjectsResponse> listObjects(ListObjectsRequest request)

Retrieves a list of objects matching the criteria.

Parameter

Name	Description
`request`	`ListObjectsRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<ListObjectsResponse>`

lockBucketRetentionPolicy(LockBucketRetentionPolicyRequest request)

public ListenableFuture<Bucket> lockBucketRetentionPolicy(LockBucketRetentionPolicyRequest request)

Locks retention policy on a bucket.

Parameter

Name	Description
`request`	`LockBucketRetentionPolicyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Bucket>`

queryWriteStatus(QueryWriteStatusRequest request)

public ListenableFuture<QueryWriteStatusResponse> queryWriteStatus(QueryWriteStatusRequest request)

Determines the persisted_size for an object that is being written, which can then be used as the write_offset for the next Write() call. If the object does not exist (i.e., the object has been deleted, or the first Write() has not yet reached the service), this method returns the error NOT_FOUND. The client may call QueryWriteStatus() at any time to determine how much data has been processed for this object. This is useful if the client is buffering data and needs to know which data can be safely evicted. For any sequence of QueryWriteStatus() calls for a given object name, the sequence of returned persisted_size values will be non-decreasing.

Parameter

Name	Description
`request`	`QueryWriteStatusRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<QueryWriteStatusResponse>`

rewriteObject(RewriteObjectRequest request)

public ListenableFuture<RewriteResponse> rewriteObject(RewriteObjectRequest request)

Rewrites a source object to a destination object. Optionally overrides metadata.

Parameter

Name	Description
`request`	`RewriteObjectRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<RewriteResponse>`

setIamPolicy(SetIamPolicyRequest request)

public ListenableFuture<Policy> setIamPolicy(SetIamPolicyRequest request)

Updates an IAM policy for the specified bucket or object. The resource field in the request should be projects//buckets/<bucket_name> for a bucket or projects//buckets/<bucket_name>/objects/<object_name> for an object.

Parameter

Name	Description
`request`	`com.google.iam.v1.SetIamPolicyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<com.google.iam.v1.Policy>`

startResumableWrite(StartResumableWriteRequest request)

public ListenableFuture<StartResumableWriteResponse> startResumableWrite(StartResumableWriteRequest request)

Starts a resumable write. How long the write operation remains valid, and what happens when the write operation becomes invalid, are service-dependent.

Parameter

Name	Description
`request`	`StartResumableWriteRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<StartResumableWriteResponse>`

testIamPermissions(TestIamPermissionsRequest request)

public ListenableFuture<TestIamPermissionsResponse> testIamPermissions(TestIamPermissionsRequest request)

Tests a set of permissions on the given bucket or object to see which, if any, are held by the caller. The resource field in the request should be projects//buckets/<bucket_name> for a bucket or projects//buckets/<bucket_name>/objects/<object_name> for an object.

Parameter

Name	Description
`request`	`com.google.iam.v1.TestIamPermissionsRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<com.google.iam.v1.TestIamPermissionsResponse>`

updateBucket(UpdateBucketRequest request)

public ListenableFuture<Bucket> updateBucket(UpdateBucketRequest request)

Updates a bucket. Equivalent to JSON API's storage.buckets.patch method.

Parameter

Name	Description
`request`	`UpdateBucketRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Bucket>`

updateHmacKey(UpdateHmacKeyRequest request)

public ListenableFuture<HmacKeyMetadata> updateHmacKey(UpdateHmacKeyRequest request)

Updates a given HMAC key state between ACTIVE and INACTIVE.

Parameter

Name	Description
`request`	`UpdateHmacKeyRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<HmacKeyMetadata>`

updateObject(UpdateObjectRequest request)

public ListenableFuture<Object> updateObject(UpdateObjectRequest request)

Updates an object's metadata. Equivalent to JSON API's storage.objects.patch.

Parameter

Name	Description
`request`	`UpdateObjectRequest`

Returns

Type	Description
`com.google.common.util.concurrent.ListenableFuture<Object>`