QueueServiceClientBuilder Class
- java.
lang. Object - com.
azure. storage. queue. QueueServiceClientBuilder
- com.
Implements
public final class QueueServiceClientBuilder
implements TokenCredentialTrait<QueueServiceClientBuilder>, ConnectionStringTrait<QueueServiceClientBuilder>, AzureNamedKeyCredentialTrait<QueueServiceClientBuilder>, AzureSasCredentialTrait<QueueServiceClientBuilder>, HttpTrait<QueueServiceClientBuilder>, ConfigurationTrait<QueueServiceClientBuilder>, EndpointTrait<QueueServiceClientBuilder>
This class provides a fluent builder API to help aid the configuration and instantiation of the QueueServiceClient and QueueServiceAsyncClient, calling buildClient() constructs an instance of QueueServiceClient and calling buildAsyncClient() constructs an instance of QueueServiceAsyncClient.
The client needs the endpoint of the Azure Storage Queue service, name of the share, and authorization credential. endpoint(String endpoint) gives the builder the endpoint and may give the builder the a SAS token that authorizes the client.
Instantiating a synchronous Queue Service Client with SAS token
QueueServiceClient client = new QueueServiceClientBuilder()
.endpoint("https://${accountName}.queue.core.windows.net?${SASToken}")
.buildClient();
Instantiating an Asynchronous Queue Service Client with SAS token
QueueServiceAsyncClient client = new QueueServiceClientBuilder()
.endpoint("https://{accountName}.queue.core.windows.net?{SASToken}")
.buildAsyncClient();
If the endpoint doesn't contain the query parameters to construct a SAS token they may be set using sasToken(String sasToken) together with endpoint.
Instantiating a synchronous Queue Service Client with SAS token
QueueServiceAsyncClient client = new QueueServiceClientBuilder()
.endpoint("https://{accountName}.queue.core.windows.net")
.sasToken("{SASTokenQueryParams}")
.buildAsyncClient();
Instantiating an Asynchronous Queue Service Client with SAS token
QueueServiceAsyncClient client = new QueueServiceClientBuilder()
.endpoint("https://{accountName}.queue.core.windows.net")
.sasToken("{SASTokenQueryParams}")
.buildAsyncClient();
Another way to authenticate the client is using a StorageSharedKeyCredential. To create a StorageSharedKeyCredential a connection string from the Storage Queue service must be used. Set the StorageSharedKeyCredential with connectionString(String connectionString). If the builder has both a SAS token and StorageSharedKeyCredential the StorageSharedKeyCredential will be preferred when authorizing requests sent to the service.
Instantiating a synchronous Queue Service Client with connection string.
String connectionString = "DefaultEndpointsProtocol=https;AccountName={name};"
+ "AccountKey={key};EndpointSuffix={core.windows.net}";
QueueServiceClient client = new QueueServiceClientBuilder()
.connectionString(connectionString)
.buildClient();
Instantiating an Asynchronous Queue Service Client with connection string.
String connectionString = "DefaultEndpointsProtocol=https;AccountName={name};"
+ "AccountKey={key};EndpointSuffix={core.windows.net}";
QueueServiceAsyncClient client = new QueueServiceClientBuilder()
.connectionString(connectionString)
.buildAsyncClient();
Constructor Summary
| Constructor | Description |
|---|---|
| QueueServiceClientBuilder() |
Creates a builder instance that is able to configure and construct QueueServiceClient and QueueServiceAsyncClient. |
Method Summary
Methods inherited from java.lang.Object
Constructor Details
QueueServiceClientBuilder
public QueueServiceClientBuilder()
Creates a builder instance that is able to configure and construct QueueServiceClient and QueueServiceAsyncClient.
Method Details
addPolicy
public QueueServiceClientBuilder addPolicy(HttpPipelinePolicy pipelinePolicy)
Adds a HttpPipelinePolicy to apply on each request sent.
Note: It is important to understand the precedence order of the HttpTrait APIs. In particular, if a HttpPipeline is specified, this takes precedence over all other APIs in the trait, and they will be ignored. If no HttpPipeline is specified, a HTTP pipeline will be constructed internally based on the settings provided to this trait. Additionally, there may be other APIs in types that implement this trait that are also ignored if an HttpPipeline is specified, so please be sure to refer to the documentation of types that implement this trait to understand the full set of implications.
Parameters:
Returns:
audience
public QueueServiceClientBuilder audience(QueueAudience audience)
Sets the Audience to use for authentication with Azure Active Directory (AAD). The audience is not considered when using a shared key.
Parameters:
Returns:
buildAsyncClient
public QueueServiceAsyncClient buildAsyncClient()
Creates a QueueServiceAsyncClient based on options set in the builder. Every time this is called a new instance of QueueServiceAsyncClient is created.
If pipeline(HttpPipeline httpPipeline) is set, then the pipeline and endpoint(String endpoint) are used to create the QueueServiceAsyncClient. All other builder settings are ignored.
Returns:
buildClient
public QueueServiceClient buildClient()
Creates a QueueServiceClient based on options set in the builder. Every time this is called a new instance of QueueServiceClient is created.
If pipeline(HttpPipeline httpPipeline) is set, then the pipeline and endpoint(String endpoint) are used to create the QueueServiceClient. All other builder settings are ignored.
Returns:
clientOptions
public QueueServiceClientBuilder clientOptions(ClientOptions clientOptions)
Allows for setting common properties such as application ID, headers, proxy configuration, etc. Note that it is recommended that this method be called with an instance of the HttpClientOptions class (a subclass of the ClientOptions base class). The HttpClientOptions subclass provides more configuration options suitable for HTTP clients, which is applicable for any class that implements this HttpTrait interface.
Note: It is important to understand the precedence order of the HttpTrait APIs. In particular, if a HttpPipeline is specified, this takes precedence over all other APIs in the trait, and they will be ignored. If no HttpPipeline is specified, a HTTP pipeline will be constructed internally based on the settings provided to this trait. Additionally, there may be other APIs in types that implement this trait that are also ignored if an HttpPipeline is specified, so please be sure to refer to the documentation of types that implement this trait to understand the full set of implications.
Parameters:
Returns:
configuration
public QueueServiceClientBuilder configuration(Configuration configuration)
Sets the configuration object used to retrieve environment configuration values during building of the client.
Parameters:
Returns:
connectionString
public QueueServiceClientBuilder connectionString(String connectionString)
Sets the connection string to connect to the service.
Parameters:
Returns:
credential
public QueueServiceClientBuilder credential(AzureNamedKeyCredential credential)
Sets the AzureNamedKeyCredential used to authorize requests sent to the service.
Parameters:
Returns:
credential
public QueueServiceClientBuilder credential(AzureSasCredential credential)
Sets the AzureSasCredential used to authorize requests sent to the service.
Parameters:
Returns:
credential
public QueueServiceClientBuilder credential(TokenCredential credential)
Sets the TokenCredential used to authorize requests sent to the service. Refer to the Azure SDK for Java identity and authentication documentation for more details on proper usage of the TokenCredential type.
Parameters:
Returns:
credential
public QueueServiceClientBuilder credential(StorageSharedKeyCredential credential)
Sets the StorageSharedKeyCredential used to authorize requests sent to the service.
Parameters:
Returns:
endpoint
public QueueServiceClientBuilder endpoint(String endpoint)
Sets the endpoint for the Azure Storage Queue instance that the client will interact with.
Query parameters of the endpoint will be parsed in an attempt to generate a SAS token to authenticate requests sent to the service.
Parameters:
Returns:
getDefaultHttpLogOptions
public static HttpLogOptions getDefaultHttpLogOptions()
Gets the default Storage allowlist log headers and query parameters.
Returns:
httpClient
public QueueServiceClientBuilder httpClient(HttpClient httpClient)
Sets the HttpClient to use for sending and receiving requests to and from the service.
Note: It is important to understand the precedence order of the HttpTrait APIs. In particular, if a HttpPipeline is specified, this takes precedence over all other APIs in the trait, and they will be ignored. If no HttpPipeline is specified, a HTTP pipeline will be constructed internally based on the settings provided to this trait. Additionally, there may be other APIs in types that implement this trait that are also ignored if an HttpPipeline is specified, so please be sure to refer to the documentation of types that implement this trait to understand the full set of implications.
Parameters:
Returns:
httpLogOptions
public QueueServiceClientBuilder httpLogOptions(HttpLogOptions logOptions)
Sets the HttpLogOptions to use when sending and receiving requests to and from the service. If a logLevel is not provided, default value of HttpLogDetailLevel#NONE is set.
Note: It is important to understand the precedence order of the HttpTrait APIs. In particular, if a HttpPipeline is specified, this takes precedence over all other APIs in the trait, and they will be ignored. If no HttpPipeline is specified, a HTTP pipeline will be constructed internally based on the settings provided to this trait. Additionally, there may be other APIs in types that implement this trait that are also ignored if an HttpPipeline is specified, so please be sure to refer to the documentation of types that implement this trait to understand the full set of implications.
Parameters:
Returns:
messageEncoding
public QueueServiceClientBuilder messageEncoding(QueueMessageEncoding messageEncoding)
Sets the queue message encoding.
Parameters:
Returns:
pipeline
public QueueServiceClientBuilder pipeline(HttpPipeline httpPipeline)
Sets the HttpPipeline to use for the service client.
Note: It is important to understand the precedence order of the HttpTrait APIs. In particular, if a HttpPipeline is specified, this takes precedence over all other APIs in the trait, and they will be ignored. If no HttpPipeline is specified, a HTTP pipeline will be constructed internally based on the settings provided to this trait. Additionally, there may be other APIs in types that implement this trait that are also ignored if an HttpPipeline is specified, so please be sure to refer to the documentation of types that implement this trait to understand the full set of implications.
The endpoint(String endpoint) is not ignored when pipeline is set.
Parameters:
Returns:
processMessageDecodingError
public QueueServiceClientBuilder processMessageDecodingError(Consumer
Sets the handler that performs the tasks needed when a message is received or peaked from the queue but cannot be decoded.
Such message can be received or peaked when queue is expecting certain QueueMessageEncoding but there's another producer that is not encoding messages in expected way. I.e. the queue contains messages with different encoding.
QueueMessageDecodingError contains QueueClient for the queue that has received the message as well as getQueueMessageItem() or getPeekedMessageItem() with raw body, i.e. no decoding will be attempted so that body can be inspected as has been received from the queue.
The handler won't attempt to remove the message from the queue. Therefore such handling should be included into handler itself.
The handler will be shared by all queue clients that are created from QueueServiceClient or QueueServiceAsyncClient built by this builder.
It is recommended that this handler should be used for the synchronous QueueClient.
Code Samples
String connectionString = "DefaultEndpointsProtocol=https;AccountName={name};"
+ "AccountKey={key};EndpointSuffix={core.windows.net}";
Consumer<QueueMessageDecodingError> processMessageDecodingErrorHandler =
(queueMessageDecodingFailure) -> {
QueueMessageItem queueMessageItem = queueMessageDecodingFailure.getQueueMessageItem();
PeekedMessageItem peekedMessageItem = queueMessageDecodingFailure.getPeekedMessageItem();
if (queueMessageItem != null) {
System.out.printf("Received badly encoded message, messageId=%s, messageBody=%s",
queueMessageItem.getMessageId(),
queueMessageItem.getBody().toString());
queueMessageDecodingFailure
.getQueueClient()
.deleteMessage(queueMessageItem.getMessageId(), queueMessageItem.getPopReceipt());
} else if (peekedMessageItem != null) {
System.out.printf("Peeked badly encoded message, messageId=%s, messageBody=%s",
peekedMessageItem.getMessageId(),
peekedMessageItem.getBody().toString());
}
};
QueueServiceClient client = new QueueServiceClientBuilder()
.connectionString(connectionString)
.processMessageDecodingError(processMessageDecodingErrorHandler)
.buildClient();
Parameters:
Returns:
processMessageDecodingErrorAsync
public QueueServiceClientBuilder processMessageDecodingErrorAsync(Function
Sets the asynchronous handler that performs the tasks needed when a message is received or peaked from the queue but cannot be decoded.
Such message can be received or peaked when queue is expecting certain QueueMessageEncoding but there's another producer that is not encoding messages in expected way. I.e. the queue contains messages with different encoding.
QueueMessageDecodingError contains QueueAsyncClient for the queue that has received the message as well as getQueueMessageItem() or getPeekedMessageItem() with raw body, i.e. no decoding will be attempted so that body can be inspected as has been received from the queue.
The handler won't attempt to remove the message from the queue. Therefore such handling should be included into handler itself.
The handler will be shared by all queue clients that are created from QueueServiceClient or QueueServiceAsyncClient built by this builder.
It is recommended that this handler should be used for the asynchronous QueueAsyncClient.
Code Samples
String connectionString = "DefaultEndpointsProtocol=https;AccountName={name};"
+ "AccountKey={key};EndpointSuffix={core.windows.net}";
Function<QueueMessageDecodingError, Mono<Void>> processMessageDecodingErrorHandler =
(queueMessageDecodingFailure) -> {
QueueMessageItem queueMessageItem = queueMessageDecodingFailure.getQueueMessageItem();
PeekedMessageItem peekedMessageItem = queueMessageDecodingFailure.getPeekedMessageItem();
if (queueMessageItem != null) {
System.out.printf("Received badly encoded message, messageId=%s, messageBody=%s",
queueMessageItem.getMessageId(),
queueMessageItem.getBody().toString());
return queueMessageDecodingFailure
.getQueueAsyncClient()
.deleteMessage(queueMessageItem.getMessageId(), queueMessageItem.getPopReceipt());
} else if (peekedMessageItem != null) {
System.out.printf("Peeked badly encoded message, messageId=%s, messageBody=%s",
peekedMessageItem.getMessageId(),
peekedMessageItem.getBody().toString());
return Mono.empty();
} else {
return Mono.empty();
}
};
QueueServiceClient client = new QueueServiceClientBuilder()
.connectionString(connectionString)
.processMessageDecodingErrorAsync(processMessageDecodingErrorHandler)
.buildClient();
Parameters:
Returns:
retryOptions
public QueueServiceClientBuilder retryOptions(RetryOptions retryOptions)
Sets the RetryOptions for all the requests made through the client.
Note: It is important to understand the precedence order of the HttpTrait APIs. In particular, if a HttpPipeline is specified, this takes precedence over all other APIs in the trait, and they will be ignored. If no HttpPipeline is specified, a HTTP pipeline will be constructed internally based on the settings provided to this trait. Additionally, there may be other APIs in types that implement this trait that are also ignored if an HttpPipeline is specified, so please be sure to refer to the documentation of types that implement this trait to understand the full set of implications.
Setting this is mutually exclusive with using retryOptions(RequestRetryOptions retryOptions). Consider using retryOptions(RequestRetryOptions retryOptions) to also set storage specific options.
Parameters:
Returns:
retryOptions
public QueueServiceClientBuilder retryOptions(RequestRetryOptions retryOptions)
Sets the request retry options for all the requests made through the client. Setting this is mutually exclusive with using retryOptions(RetryOptions retryOptions).
Parameters:
Returns:
sasToken
public QueueServiceClientBuilder sasToken(String sasToken)
Sets the SAS token used to authorize requests sent to the service.
Parameters:
Returns:
serviceVersion
public QueueServiceClientBuilder serviceVersion(QueueServiceVersion version)
Sets the QueueServiceVersion that is used when making API requests.
If a service version is not provided, the service version that will be used will be the latest known service version based on the version of the client library being used. If no service version is specified, updating to a newer version of the client library will have the result of potentially moving to a newer service version.
Targeting a specific service version may also mean that the service will return an error for newer APIs.
Parameters:
Returns:
Applies to
Azure SDK for Java