com.microsoft.azure.storage.file.CloudFileShare Maven / Gradle / Ivy
/**
* Copyright Microsoft Corporation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.microsoft.azure.storage.file;
import java.io.ByteArrayInputStream;
import java.io.StringWriter;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.URI;
import java.net.URISyntaxException;
import java.security.InvalidKeyException;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import javax.xml.stream.XMLStreamException;
import com.microsoft.azure.storage.AccessCondition;
import com.microsoft.azure.storage.Constants;
import com.microsoft.azure.storage.DoesServiceRequest;
import com.microsoft.azure.storage.IPRange;
import com.microsoft.azure.storage.OperationContext;
import com.microsoft.azure.storage.SharedAccessPolicyHandler;
import com.microsoft.azure.storage.SharedAccessPolicySerializer;
import com.microsoft.azure.storage.SharedAccessProtocols;
import com.microsoft.azure.storage.StorageCredentials;
import com.microsoft.azure.storage.StorageCredentialsSharedAccessSignature;
import com.microsoft.azure.storage.StorageErrorCodeStrings;
import com.microsoft.azure.storage.StorageException;
import com.microsoft.azure.storage.StorageUri;
import com.microsoft.azure.storage.core.ExecutionEngine;
import com.microsoft.azure.storage.core.PathUtility;
import com.microsoft.azure.storage.core.RequestLocationMode;
import com.microsoft.azure.storage.core.SR;
import com.microsoft.azure.storage.core.SharedAccessSignatureHelper;
import com.microsoft.azure.storage.core.StorageCredentialsHelper;
import com.microsoft.azure.storage.core.StorageRequest;
import com.microsoft.azure.storage.core.UriQueryBuilder;
import com.microsoft.azure.storage.core.Utility;
/**
* Represents a share in the Microsoft Azure File service.
*
* Shares hold directories, which are encapsulated as {@link CloudFileDirectory} objects, and directories hold files.
* Directories can also contain sub-directories.
*/
public final class CloudFileShare {
/**
* Represents the share metadata.
*/
private HashMap metadata = new HashMap();
/**
* Holds the share properties.
*/
FileShareProperties properties = new FileShareProperties();
/**
* Holds the name of the share.
*/
String name = null;
/**
* Holds the list of URIs for all locations.
*/
private StorageUri storageUri;
/**
* Holds the snapshot ID.
*/
String snapshotID;
/**
* Holds a reference to the associated service client.
*/
private CloudFileClient fileServiceClient;
/**
* Creates an instance of the CloudFileShare class using the specified name and client.
*
* @param shareName
* A String which represents the name of the share, which must adhere to share
* naming rules.
* The share name should not include any path separator characters (/).
* Share names must be lowercase, between 3-63 characters long and must start with a letter or
* number. Share names may contain only letters, numbers, and the dash (-) character.
* @param snapshotID
* A String that represents the snapshot version, if applicable.
* @param client
* A {@link CloudFileClient} object that represents the associated service client, and that specifies the
* endpoint for the File service.
*
* @throws StorageException
* If a storage service error occurred.
* @throws URISyntaxException
* If the resource URI constructed based on the shareName is invalid.
*
* @see Naming and Referencing Shares,
* Directories, Files, and Metadata
*/
public CloudFileShare(final String shareName, String snapshotID, final CloudFileClient client) throws URISyntaxException,
StorageException {
Utility.assertNotNull("client", client);
Utility.assertNotNull("shareName", shareName);
this.storageUri = PathUtility.appendPathToUri(client.getStorageUri(), shareName);
this.name = shareName;
this.snapshotID = snapshotID;
this.fileServiceClient = client;
}
/**
* Creates an instance of the CloudFileShare class using the specified URI.
*
* @param uri
* A java.net.URI object that represents the absolute URI of the share.
*
* @throws StorageException
* If a storage service error occurred.
*/
public CloudFileShare(final URI uri) throws StorageException {
this(new StorageUri(uri));
}
/**
* Creates an instance of the CloudFileShare class using the specified URI.
*
* @param storageUri
* A {@link StorageUri} object which represents the absolute URI of the share.
*
* @throws StorageException
* If a storage service error occurred.
*/
public CloudFileShare(final StorageUri storageUri) throws StorageException {
this(storageUri, (StorageCredentials) null);
}
/**
* Creates an instance of the CloudFileShare class using the specified URI and credentials.
*
* @param uri
* A java.net.URI object that represents the absolute URI of the share.
* @param credentials
* A {@link StorageCredentials} object used to authenticate access.
*
* @throws StorageException
* If a storage service error occurred.
*/
public CloudFileShare(final URI uri, final StorageCredentials credentials/*, String snapshotID*/) throws StorageException {
this(new StorageUri(uri), credentials /*, snapshotID*/);
}
/**
* Creates an instance of the CloudFileShare class using the specified StorageUri and credentials.
*
* @param storageUri
* A {@link StorageUri} object which represents the absolute StorageUri of the share.
* @param credentials
* A {@link StorageCredentials} object used to authenticate access.
* @throws StorageException
* If a storage service error occurred.
*/
public CloudFileShare(final StorageUri storageUri, final StorageCredentials credentials/*, String snapshotID*/) throws StorageException {
this.parseQueryAndVerify(storageUri, credentials);
// if (snapshotID != null) {
// if (this.snapshotID != null) {
// throw new IllegalArgumentException(SR.SNAPSHOT_QUERY_OPTION_ALREADY_DEFINED);
// }
// else {
// this.snapshotID = snapshotID;
// }
// }
}
/**
* Creates the share.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void create() throws StorageException {
this.create(null /* options */, null /* opContext */);
}
/**
* Creates the share using the specified options and operation context.
*
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void create(FileRequestOptions options, OperationContext opContext) throws StorageException {
if (opContext == null) {
opContext = new OperationContext();
}
assertNoSnapshot();
if (this.properties != null && this.properties.getShareQuota() != null) {
Utility.assertInBounds("Share Quota", this.properties.getShareQuota(), 1, FileConstants.MAX_SHARE_QUOTA);
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
ExecutionEngine.executeWithRetry(this.fileServiceClient, this, createImpl(options),
options.getRetryPolicyFactory(), opContext);
}
private StorageRequest createImpl(final FileRequestOptions options) {
final StorageRequest putRequest =
new StorageRequest(options, this.getStorageUri()) {
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
final HttpURLConnection request = FileRequest.createShare(
share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, share.getProperties());
return request;
}
@Override
public void setHeaders(HttpURLConnection connection, CloudFileShare share, OperationContext context) {
FileRequest.addMetadata(connection, share.metadata, context);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, 0L, context);
}
@Override
public Void preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_CREATED) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
// Set attributes
final FileShareAttributes attributes = FileResponse.getFileShareAttributes(this.getConnection(),
client.isUsePathStyleUris());
// The response from the service does not include the share quota.
// Instead, we keep the existing value.
Integer oldShareQuota = share.properties.getShareQuota();
share.properties = attributes.getProperties();
share.properties.setShareQuota(oldShareQuota);
return null;
}
};
return putRequest;
}
/**
* Creates the share if it does not exist.
*
* @return true if the share did not already exist and was created; otherwise, false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean createIfNotExists() throws StorageException {
return this.createIfNotExists(null /* options */, null /* opContext */);
}
/**
* Creates the share if it does not exist, using the specified request options and operation context.
*
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request.
* Specifying null will use the default request options from the associated service client
* ({@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return true if the share did not already exist and was created; otherwise, false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean createIfNotExists(FileRequestOptions options, OperationContext opContext) throws StorageException {
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
boolean exists = this.exists(true /* primaryOnly */, null /* accessCondition */, options, opContext);
if (exists) {
return false;
}
else {
try {
this.create(options, opContext);
return true;
}
catch (StorageException e) {
if (e.getHttpStatusCode() == HttpURLConnection.HTTP_CONFLICT
&& StorageErrorCodeStrings.SHARE_ALREADY_EXISTS.equals(e.getErrorCode())) {
return false;
}
else {
throw e;
}
}
}
}
/**
* Deletes the share.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void delete() throws StorageException {
this.delete(DeleteShareSnapshotsOption.NONE, null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Deletes the share using the specified request options and operation context.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void delete(AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
throws StorageException {
this.delete(DeleteShareSnapshotsOption.NONE, accessCondition, options, opContext);
}
/**
* Deletes the share using the specified snapshot and request options, and operation context.
*
* A share that has snapshots cannot be deleted unless the snapshots are also deleted. If a share has snapshots, use
* the {@link DeleteShareSnapshotsOption#INCLUDE_SNAPSHOTS} value
* in the deleteSnapshotsOption parameter to include the snapshots when deleting the base share.
*
* @param deleteSnapshotsOption
* A {@link DeleteShareSnapshotsOption} object that indicates whether to delete only snapshots, or the share
* and its snapshots.
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void delete(DeleteShareSnapshotsOption deleteSnapshotsOption, AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
throws StorageException {
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
ExecutionEngine.executeWithRetry(this.fileServiceClient, this, deleteImpl(deleteSnapshotsOption, accessCondition, options),
options.getRetryPolicyFactory(), opContext);
}
private StorageRequest deleteImpl(
final DeleteShareSnapshotsOption deleteSnapshotsOption, final AccessCondition accessCondition, final FileRequestOptions options) {
final StorageRequest putRequest =
new StorageRequest(options, this.getStorageUri()) {
@Override
public HttpURLConnection buildRequest(
CloudFileClient client, CloudFileShare share, OperationContext context) throws Exception {
return FileRequest.deleteShare(
share.getTransformedAddress().getPrimaryUri(), options, context, accessCondition, share.snapshotID, deleteSnapshotsOption);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, -1L, context);
}
@Override
public Void preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_ACCEPTED) {
this.setNonExceptionedRetryableFailure(true);
}
return null;
}
};
return putRequest;
}
/**
* Deletes the share if it exists.
*
* @return true if the share existed and was deleted; otherwise, false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean deleteIfExists() throws StorageException {
return this.deleteIfExists(DeleteShareSnapshotsOption.NONE, null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Deletes the share if it exists using the specified request options and operation context.
*
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return true if the share existed and was deleted; otherwise, false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean deleteIfExists(AccessCondition accessCondition, FileRequestOptions options,
OperationContext opContext) throws StorageException {
return this.deleteIfExists(DeleteShareSnapshotsOption.NONE, accessCondition, options, opContext);
}
/**
* Deletes the share if it exists, using the specified snapshot and request options, and operation context.
*
* A share that has snapshots cannot be deleted unless the snapshots are also deleted. If a share has snapshots, use
* the {@link DeleteShareSnapshotsOption#INCLUDE_SNAPSHOTS} value
* in the deleteSnapshotsOption parameter to include the snapshots when deleting the base share.
*
* @param deleteSnapshotsOption
* A {@link DeleteShareSnapshotsOption} object that indicates whether to delete only snapshots, or the share
* and its snapshots.
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return true if the share existed and was deleted; otherwise, false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean deleteIfExists(DeleteShareSnapshotsOption deleteSnapshotsOption, AccessCondition accessCondition, FileRequestOptions options,
OperationContext opContext) throws StorageException {
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
boolean exists = this.exists(true /* primaryOnly */, accessCondition, options, opContext);
if (exists) {
try {
this.delete(deleteSnapshotsOption, accessCondition, options, opContext);
return true;
}
catch (StorageException e) {
if (e.getHttpStatusCode() == HttpURLConnection.HTTP_NOT_FOUND
&& StorageErrorCodeStrings.SHARE_NOT_FOUND.equals(e.getErrorCode())) {
return false;
}
else {
throw e;
}
}
}
else {
return false;
}
}
/**
* Downloads the share's attributes, which consist of metadata and properties.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void downloadAttributes() throws StorageException {
this.downloadAttributes(null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Downloads the share's attributes, which consist of metadata and properties, using the specified request
* options and operation context.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void downloadAttributes(AccessCondition accessCondition, FileRequestOptions options,
OperationContext opContext) throws StorageException {
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
this.downloadAttributesImpl(accessCondition, options), options.getRetryPolicyFactory(), opContext);
}
private StorageRequest downloadAttributesImpl(
final AccessCondition accessCondition, final FileRequestOptions options) {
final StorageRequest getRequest = new StorageRequest(
options, this.getStorageUri()) {
@Override
public void setRequestLocationMode() {
this.setRequestLocationMode(RequestLocationMode.PRIMARY_OR_SECONDARY);
}
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
return FileRequest.getShareProperties(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, accessCondition, share.snapshotID);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, -1L, context);
}
@Override
public Void preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_OK) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
// Set attributes
final FileShareAttributes attributes = FileResponse.getFileShareAttributes(this.getConnection(),
client.isUsePathStyleUris());
share.metadata = attributes.getMetadata();
share.properties = attributes.getProperties();
return null;
}
};
return getRequest;
}
/**
* Downloads the permission settings for the share.
*
* @return A {@link FileSharePermissions} object that represents the share's permissions.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public FileSharePermissions downloadPermissions() throws StorageException {
return this.downloadPermissions(null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Downloads the permissions settings for the share using the specified request options and operation context.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return A {@link FileSharePermissions} object that represents the share's permissions.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public FileSharePermissions downloadPermissions(AccessCondition accessCondition, FileRequestOptions options,
OperationContext opContext) throws StorageException {
if (opContext == null) {
opContext = new OperationContext();
}
assertNoSnapshot();
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
return ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
downloadPermissionsImpl(accessCondition, options), options.getRetryPolicyFactory(), opContext);
}
private StorageRequest downloadPermissionsImpl(
final AccessCondition accessCondition, final FileRequestOptions options) {
final StorageRequest getRequest =
new StorageRequest(options, this.getStorageUri()) {
@Override
public void setRequestLocationMode() {
this.setRequestLocationMode(RequestLocationMode.PRIMARY_OR_SECONDARY);
}
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share,
OperationContext context) throws Exception {
return FileRequest.getAcl(share.getTransformedAddress().getUri(this.getCurrentLocation()), options,
accessCondition, context);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, -1L, context);
}
@Override
public FileSharePermissions preProcessResponse(CloudFileShare share, CloudFileClient client,
OperationContext context) throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_OK) {
this.setNonExceptionedRetryableFailure(true);
}
share.updatePropertiesFromResponse(this.getConnection());
return new FileSharePermissions();
}
@Override
public FileSharePermissions postProcessResponse(HttpURLConnection connection,
CloudFileShare share, CloudFileClient client, OperationContext context,
FileSharePermissions shareAcl) throws Exception {
HashMap accessIds = SharedAccessPolicyHandler.getAccessIdentifiers(
this.getConnection().getInputStream(), SharedAccessFilePolicy.class);
for (final String key : accessIds.keySet()) {
shareAcl.getSharedAccessPolicies().put(key, accessIds.get(key));
}
return shareAcl;
}
};
return getRequest;
}
/**
* Creates a snapshot of the share.
*
* @return A CloudFileShare object that represents the snapshot of the share.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public final CloudFileShare createSnapshot() throws StorageException {
return this
.createSnapshot(null /* metadata */, null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Creates a snapshot of the file share using the specified request options and operation context.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return A CloudFileShare object that represents the snapshot of the file share.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public final CloudFileShare createSnapshot(final AccessCondition accessCondition, FileRequestOptions options,
OperationContext opContext) throws StorageException {
return this.createSnapshot(null /* metadata */, accessCondition, options, opContext);
}
/**
* Creates a snapshot of the file share using the specified request options and operation context.
*
* @param metadata
* A collection of name-value pairs defining the metadata of the snapshot, or null.
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the file share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return A CloudFileShare object that represents the snapshot of the file share.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public final CloudFileShare createSnapshot(final HashMap metadata,
final AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
throws StorageException {
assertNoSnapshot();
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
return ExecutionEngine
.executeWithRetry(this.fileServiceClient, this,
this.createSnapshotImpl(metadata, accessCondition, options), options.getRetryPolicyFactory(),
opContext);
}
private StorageRequest createSnapshotImpl(
final HashMap metadata, final AccessCondition accessCondition,
final FileRequestOptions options) {
final StorageRequest putRequest =
new StorageRequest(
options, this.getStorageUri()) {
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
return FileRequest.snapshotShare(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, accessCondition);
}
@Override
public void setHeaders(HttpURLConnection connection, CloudFileShare share, OperationContext context) {
if (metadata != null) {
FileRequest.addMetadata(connection, metadata, context);
}
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, 0L, context);
}
@Override
public CloudFileShare preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_CREATED) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
final String snapshotTime = FileResponse.getSnapshotTime(this.getConnection());
CloudFileShare snapshot = new CloudFileShare(share.getName(), snapshotTime, client);
snapshot.setProperties(new FileShareProperties(share.properties));
// use the specified metadata if not null : otherwise share's metadata
snapshot.setMetadata(metadata != null ? metadata : share.metadata);
snapshot.updatePropertiesFromResponse(this.getConnection());
return snapshot;
}
};
return putRequest;
}
/**
* Queries the service for this share's {@link ShareStats}.
*
* @return A {@link ShareStats} object for the given storage service.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public ShareStats getStats() throws StorageException {
return getStats(null /* options */, null /* context */);
}
/**
* Queries the service for this share's {@link ShareStats}.
*
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client
* ({@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return A {@link ShareStats} object for the given storage service.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public ShareStats getStats(FileRequestOptions options, OperationContext opContext) throws StorageException {
if (opContext == null) {
opContext = new OperationContext();
}
assertNoSnapshot();
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
return ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
getStatsImpl(options), options.getRetryPolicyFactory(), opContext);
}
private StorageRequest getStatsImpl(final FileRequestOptions options) {
final StorageRequest getRequest =
new StorageRequest(options, this.getStorageUri()) {
@Override
public void setRequestLocationMode() {
this.setRequestLocationMode(RequestLocationMode.PRIMARY_OR_SECONDARY);
}
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
return FileRequest.getShareStats(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, -1L, context);
}
@Override
public ShareStats preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_OK) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
share.updatePropertiesFromResponse(this.getConnection());
return null;
}
@Override
public ShareStats postProcessResponse(HttpURLConnection connection, CloudFileShare share,
CloudFileClient client, OperationContext context, ShareStats shareStats) throws Exception {
return ShareStatsHandler.readShareStatsFromStream(connection.getInputStream());
}
};
return getRequest;
}
/**
* Returns a value that indicates whether the share exists.
*
* @return true if the share exists, otherwise false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean exists() throws StorageException {
return this.exists(null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Returns a value that indicates whether the share exists, using the specified request options and operation
* context.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @return true if the share exists, otherwise false.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public boolean exists(final AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
throws StorageException {
return this.exists(false, accessCondition, options, opContext);
}
@DoesServiceRequest
private boolean exists(final boolean primaryOnly, final AccessCondition accessCondition,
FileRequestOptions options, OperationContext opContext) throws StorageException {
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
return ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
this.existsImpl(primaryOnly, accessCondition, options), options.getRetryPolicyFactory(), opContext);
}
private StorageRequest existsImpl(final boolean primaryOnly,
final AccessCondition accessCondition, final FileRequestOptions options) {
final StorageRequest getRequest = new StorageRequest(
options, this.getStorageUri()) {
@Override
public void setRequestLocationMode() {
this.setRequestLocationMode(
primaryOnly ? RequestLocationMode.PRIMARY_ONLY : RequestLocationMode.PRIMARY_OR_SECONDARY);
}
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
return FileRequest.getShareProperties(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, accessCondition, share.snapshotID);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, -1L, context);
}
@Override
public Boolean preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() == HttpURLConnection.HTTP_OK) {
share.updatePropertiesFromResponse(this.getConnection());
final FileShareAttributes attributes = FileResponse.getFileShareAttributes(this.getConnection(),
client.isUsePathStyleUris());
share.metadata = attributes.getMetadata();
share.properties = attributes.getProperties();
return Boolean.valueOf(true);
}
else if (this.getResult().getStatusCode() == HttpURLConnection.HTTP_NOT_FOUND) {
return Boolean.valueOf(false);
}
else {
this.setNonExceptionedRetryableFailure(true);
// return false instead of null to avoid SCA issues
return false;
}
}
};
return getRequest;
}
private void updatePropertiesFromResponse(HttpURLConnection request) {
if (this.getProperties() == null) {
this.properties = new FileShareProperties();
}
// ETag
this.getProperties().setEtag(request.getHeaderField(Constants.HeaderConstants.ETAG));
// Last Modified
if (0 != request.getLastModified()) {
final Calendar lastModifiedCalendar = Calendar.getInstance(Utility.LOCALE_US);
lastModifiedCalendar.setTimeZone(Utility.UTC_ZONE);
lastModifiedCalendar.setTime(new Date(request.getLastModified()));
this.getProperties().setLastModified(lastModifiedCalendar.getTime());
}
}
/**
* Asserts that the share is not a snapshot.
*/
protected void assertNoSnapshot() {
if (isSnapshot()) {
throw new IllegalArgumentException(SR.INVALID_OPERATION_FOR_A_SHARE_SNAPSHOT);
}
}
/**
* Returns a shared access signature for the share. Note this does not contain the leading "?".
*
* @param policy
* An {@link SharedAccessFilePolicy} object that represents the access policy for the
* shared access signature.
* @param groupPolicyIdentifier
* A String which represents the share-level access policy.
*
* @return A String which represents a shared access signature for the share.
*
* @throws StorageException
* If a storage service error occurred.
* @throws InvalidKeyException
* If the key is invalid.
*/
public String generateSharedAccessSignature(final SharedAccessFilePolicy policy, final String groupPolicyIdentifier)
throws InvalidKeyException, StorageException {
return this.generateSharedAccessSignature(policy, groupPolicyIdentifier, null /* IP range */, null /* protocols */);
}
/**
* Returns a shared access signature for the share. Note this does not contain the leading "?".
*
* @param policy
* An {@link SharedAccessFilePolicy} object that represents the access policy for the
* shared access signature.
* @param groupPolicyIdentifier
* A String which represents the share-level access policy.
* @param ipRange
* A {@link IPRange} object containing the range of allowed IP addresses.
* @param protocols
* A {@link SharedAccessProtocols} representing the allowed Internet protocols.
*
* @return A String which represents a shared access signature for the share.
*
* @throws StorageException
* If a storage service error occurred.
* @throws InvalidKeyException
* If the key is invalid.
*/
public String generateSharedAccessSignature(
final SharedAccessFilePolicy policy, final String groupPolicyIdentifier, final IPRange ipRange,
final SharedAccessProtocols protocols)
throws InvalidKeyException, StorageException {
if (!StorageCredentialsHelper.canCredentialsSignRequest(this.fileServiceClient.getCredentials())) {
final String errorMessage = SR.CANNOT_CREATE_SAS_WITHOUT_ACCOUNT_KEY;
throw new IllegalArgumentException(errorMessage);
}
final String resourceName = this.getSharedAccessCanonicalName();
final String signature = SharedAccessSignatureHelper.generateSharedAccessSignatureHashForBlobAndFile(
policy, null /* SharedAccessHeaders */, groupPolicyIdentifier, resourceName,
ipRange, protocols, this.fileServiceClient);
final UriQueryBuilder builder = SharedAccessSignatureHelper.generateSharedAccessSignatureForBlobAndFile(
policy, null /* SharedAccessHeaders */, groupPolicyIdentifier, "s", ipRange, protocols, signature);
return builder.toString();
}
/**
* Returns the canonical name for shared access.
*
* @return the canonical name for shared access.
*/
private String getSharedAccessCanonicalName() {
String accountName = this.getServiceClient().getCredentials().getAccountName();
String shareName = this.getName();
return String.format("/%s/%s/%s", SR.FILE, accountName, shareName);
}
/**
* Uploads the share's metadata.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void uploadMetadata() throws StorageException {
this.uploadMetadata(null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Uploads the share's metadata using the specified request options and operation context.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void uploadMetadata(AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
throws StorageException {
assertNoSnapshot();
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
this.uploadMetadataImpl(accessCondition, options), options.getRetryPolicyFactory(), opContext);
}
private StorageRequest uploadMetadataImpl(
final AccessCondition accessCondition, final FileRequestOptions options) {
final StorageRequest putRequest = new StorageRequest(
options, this.getStorageUri()) {
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
return FileRequest.setShareMetadata(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, accessCondition);
}
@Override
public void setHeaders(HttpURLConnection connection, CloudFileShare share, OperationContext context) {
FileRequest.addMetadata(connection, share.metadata, context);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, 0L, context);
}
@Override
public Void preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_OK) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
share.updatePropertiesFromResponse(this.getConnection());
return null;
}
};
return putRequest;
}
/**
* Updates the share's properties on the storage service.
*
* Use {@link CloudFileShare#downloadAttributes} to retrieve the latest values for
* the share's properties and metadata from the Microsoft Azure storage service.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public final void uploadProperties() throws StorageException {
this.uploadProperties(null /* accessCondition */, null /* options */, null /*opContext */);
}
/**
* Updates the share's properties using the request options, and operation context.
*
* Use {@link CloudFileShare#downloadAttributes} to retrieve the latest values for
* the share's properties and metadata from the Microsoft Azure storage service.
*
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public final void uploadProperties(
AccessCondition accessCondition, FileRequestOptions options, OperationContext opContext)
throws StorageException {
assertNoSnapshot();
if (this.properties != null && this.properties.getShareQuota() != null) {
Utility.assertInBounds("Share Quota", this.properties.getShareQuota(), 1, FileConstants.MAX_SHARE_QUOTA);
}
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
this.uploadPropertiesImpl(accessCondition, options), options.getRetryPolicyFactory(), opContext);
}
private StorageRequest uploadPropertiesImpl(
final AccessCondition accessCondition, final FileRequestOptions options) {
final StorageRequest putRequest =
new StorageRequest(options, this.getStorageUri()) {
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share, OperationContext context)
throws Exception {
return FileRequest.setShareProperties(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, accessCondition, share.properties);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, 0L, context);
}
@Override
public Void preProcessResponse(CloudFileShare share, CloudFileClient client, OperationContext context)
throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_OK) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
share.updatePropertiesFromResponse(this.getConnection());
return null;
}
};
return putRequest;
}
/**
* Uploads the share's permissions.
*
* @param permissions
* A {@link FileSharePermissions} object that represents the permissions to upload.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void uploadPermissions(final FileSharePermissions permissions) throws StorageException {
this.uploadPermissions(permissions, null /* accessCondition */, null /* options */, null /* opContext */);
}
/**
* Uploads the share's permissions using the specified request options and operation context.
*
* @param permissions
* A {@link FileSharePermissions} object that represents the permissions to upload.
* @param accessCondition
* An {@link AccessCondition} object that represents the access conditions for the share.
* @param options
* A {@link FileRequestOptions} object that specifies any additional options for the request. Specifying
* null will use the default request options from the associated service client (
* {@link CloudFileClient}).
* @param opContext
* An {@link OperationContext} object that represents the context for the current operation. This object
* is used to track requests to the storage service, and to provide additional runtime information about
* the operation.
*
* @throws StorageException
* If a storage service error occurred.
*/
@DoesServiceRequest
public void uploadPermissions(final FileSharePermissions permissions, final AccessCondition accessCondition,
FileRequestOptions options, OperationContext opContext) throws StorageException {
assertNoSnapshot();
if (opContext == null) {
opContext = new OperationContext();
}
opContext.initialize();
options = FileRequestOptions.populateAndApplyDefaults(options, this.fileServiceClient);
ExecutionEngine.executeWithRetry(this.fileServiceClient, this,
uploadPermissionsImpl(permissions, accessCondition, options), options.getRetryPolicyFactory(),
opContext);
}
private StorageRequest uploadPermissionsImpl(
final FileSharePermissions permissions, final AccessCondition accessCondition,
final FileRequestOptions options) throws StorageException {
try {
final StringWriter outBuffer = new StringWriter();
SharedAccessPolicySerializer.writeSharedAccessIdentifiersToStream(permissions.getSharedAccessPolicies(),
outBuffer);
final byte[] aclBytes = outBuffer.toString().getBytes(Constants.UTF8_CHARSET);
final StorageRequest putRequest =
new StorageRequest(options, this.getStorageUri()) {
@Override
public HttpURLConnection buildRequest(CloudFileClient client, CloudFileShare share,
OperationContext context) throws Exception {
this.setSendStream(new ByteArrayInputStream(aclBytes));
this.setLength((long) aclBytes.length);
return FileRequest.setAcl(share.getTransformedAddress().getUri(this.getCurrentLocation()),
options, context, accessCondition);
}
@Override
public void signRequest(HttpURLConnection connection, CloudFileClient client, OperationContext context)
throws Exception {
StorageRequest.signBlobQueueAndFileRequest(connection, client, aclBytes.length, context);
}
@Override
public Void preProcessResponse(CloudFileShare share, CloudFileClient client,
OperationContext context) throws Exception {
if (this.getResult().getStatusCode() != HttpURLConnection.HTTP_OK) {
this.setNonExceptionedRetryableFailure(true);
return null;
}
share.updatePropertiesFromResponse(this.getConnection());
return null;
}
};
return putRequest;
}
catch (final IllegalArgumentException e) {
StorageException translatedException = StorageException.translateException(null, e, null);
throw translatedException;
}
catch (final XMLStreamException e) {
// The request was not even made. There was an error while trying to read the permissions. Just throw.
StorageException translatedException = StorageException.translateException(null, e, null);
throw translatedException;
}
catch (UnsupportedEncodingException e) {
// The request was not even made. There was an error while trying to read the permissions. Just throw.
StorageException translatedException = StorageException.translateException(null, e, null);
throw translatedException;
}
}
/**
* Returns a reference to a {@link CloudFileDirectory} object that represents the root file directory within this
* share.
*
* @return A {@link CloudFileDirectory} reference to the root directory for this share.
* @throws StorageException
* @throws URISyntaxException
*/
public CloudFileDirectory getRootDirectoryReference() throws StorageException, URISyntaxException {
return new CloudFileDirectory(this.storageUri, "", this);
}
/**
* Verifies the passed in URI. Then parses it and uses its components to populate this resource's properties.
*
* @param completeUri
* A {@link StorageUri} object which represents the complete URI.
* @param credentials
* A {@link StorageCredentials} object used to authenticate access.
* @throws StorageException
* If a storage service error occurred.
*/
private void parseQueryAndVerify(final StorageUri completeUri, final StorageCredentials credentials)
throws StorageException {
Utility.assertNotNull("completeUri", completeUri);
if (!completeUri.isAbsolute()) {
throw new IllegalArgumentException(String.format(SR.RELATIVE_ADDRESS_NOT_PERMITTED, completeUri.toString()));
}
this.storageUri = PathUtility.stripURIQueryAndFragment(completeUri);
final HashMap queryParameters = PathUtility.parseQueryString(completeUri.getQuery());
final String[] snapshotIDs = queryParameters.get(Constants.QueryConstants.SHARE_SNAPSHOT);
if (snapshotIDs != null && snapshotIDs.length > 0) {
this.snapshotID = snapshotIDs[0];
}
final StorageCredentialsSharedAccessSignature parsedCredentials =
SharedAccessSignatureHelper.parseQuery(completeUri);
if (credentials != null && parsedCredentials != null) {
throw new IllegalArgumentException(SR.MULTIPLE_CREDENTIALS_PROVIDED);
}
try {
final boolean usePathStyleUris = Utility.determinePathStyleFromUri(this.storageUri.getPrimaryUri());
this.fileServiceClient = new CloudFileClient(PathUtility.getServiceClientBaseAddress(
this.getStorageUri(), usePathStyleUris), credentials != null ? credentials : parsedCredentials);
this.name = PathUtility.getShareNameFromUri(this.storageUri.getPrimaryUri(), usePathStyleUris);
}
catch (final URISyntaxException e) {
throw Utility.generateNewUnexpectedStorageException(e);
}
}
/**
* Returns the File service client associated with this share.
*
* @return A {@link CloudFileClient} object that represents the service client associated with this share.
*/
public CloudFileClient getServiceClient() {
return this.fileServiceClient;
}
/**
* Returns the URI for this share.
*
* @return The absolute URI to the share.
*/
public URI getUri() {
return this.storageUri.getPrimaryUri();
}
/**
* Returns the snapshotID for this share.
*
* @return The snapshotID as a string for this share.
*/
public final String getSnapshot() {
return this.snapshotID;
}
/**
* Indicates whether this share is a snapshot.
*
* @return true if the share is a snapshot, otherwise false.
*
* @see com.microsoft.azure.storage.blob.DeleteSnapshotsOption
*/
public final boolean isSnapshot() {
return this.snapshotID != null;
}
/**
* Returns the list of URIs for all locations.
*
* @return A {@link StorageUri} object which represents the list of URIs for all locations.
*/
public StorageUri getStorageUri() {
return this.storageUri;
}
/**
* Returns the snapshot or shared access signature qualified URI for this share.
*
* @return A java.net.URI object that represents the snapshot or shared access signature.
*
* @throws StorageException
* If a storage service error occurred.
* @throws URISyntaxException
* If the resource URI is invalid.
*/
public final URI getQualifiedUri() throws URISyntaxException, StorageException {
if (this.isSnapshot()) {
return PathUtility.addToQuery(this.getUri(), String.format("sharesnapshot=%s", this.snapshotID));
}
return this.fileServiceClient.getCredentials().transformUri(this.getUri());
}
/**
* Returns the name of the share.
*
* @return A String that represents the name of the share.
*/
public String getName() {
return this.name;
}
/**
* Returns the metadata for the share. This value is initialized with the metadata from the share by a call to
* {@link #downloadAttributes}, and is set on the share with a call to {@link #uploadMetadata}.
*
* @return A java.util.HashMap object that represents the metadata for the share.
*/
public HashMap getMetadata() {
return this.metadata;
}
/**
* Returns the properties for the share.
*
* @return A {@link FileShareProperties} object that represents the properties for the share.
*/
public FileShareProperties getProperties() {
return this.properties;
}
/**
* Sets the metadata collection of name-value pairs to be set on the share with an {@link #uploadMetadata} call.
* This collection will overwrite any existing share metadata. If this is set to an empty collection, the
* share metadata will be cleared on an {@link #uploadMetadata} call.
*
* @param metadata
* A java.util.HashMap object that represents the metadata being assigned to the share.
*/
public void setMetadata(final HashMap metadata) {
this.metadata = metadata;
}
/**
* Sets the properties for the share.
*
* @param properties
* A {@link FileShareProperties} object that represents the properties being assigned to the
* share.
*/
public void setProperties(final FileShareProperties properties) {
this.properties = properties;
}
/**
* Returns the URI after applying the authentication transformation.
*
* @return A java.net.URI object that represents the URI after applying the authentication
* transformation.
*
* @throws StorageException
* If a storage service error occurred.
* @throws URISyntaxException
* If the resource URI is invalid.
*/
private StorageUri getTransformedAddress() throws URISyntaxException, StorageException {
return this.fileServiceClient.getCredentials().transformUri(this.storageUri);
}
}