These include support for non-blocking I/O, improved start-up performance, automatic iteration over paginated responses and the ability to plug in a different HTTP implementation at run time. /** Exports AwsSdkMetrics for JMX access. Changing it, * afterwards creates inevitable race conditions for any service requests in, * Callers can pass in just the endpoint (ex: "ec2.amazonaws.com") or a full, * URL, including the protocol (ex: "https://ec2.amazonaws.com"). * Returns the region configured for the default AWS SDK metric collector; * @throws IllegalArgumentException when using a region not included in, * @deprecated Use {@link #getRegionName()}. To disable the GPG-signing * it. * Returns a non-null request metric collector for the SDK. For more information see the AWS SDK for Java 2.x Developer Guide or check the project repository in https://github.com/aws/aws-sdk-java-v2. aws-sdk-java/AmazonWebServiceClient.java at master - Github * Token bucket used for rate limiting when {@link RetryMode#ADAPTIVE} retry mode is enabled. * TODO: Different sigv4 services seem to be inconsistent on this. aws-sdk-java/AwsProfileRegionProvider.java at master - Github * @deprecated by {@link #getServiceName()}. For more information about the requirements and optimum * @return true if retry capacity can be acquired, false otherwise. * This method is not threadsafe. aws-sdk-java/SdkHttpUtils.java at master - Github DynamoDB data. * Returns true if the per-host metrics flag has been set; false otherwise. Amazon DynamoDB Object Mapper - Uses Plain Old Java Object (POJOs) to store and retrieve Amazon * provider to make use of the given credential file. This mutable, * collection of attributes is created when a call to a service client is made and can be mutated throughout the course of the, * client call. * response metadata available for the request. * @param context The current state of the execution, including the SDK and current HTTP request. aws-sdk-java/AwsSdkMetrics.java at master - Github Already have an account? Additional Information/Context. aws-sdk-java/PredefinedBackoffStrategies.java at master - Github Learn more about bidirectional Unicode characters. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. * Sets the AWS credential file to be used for accessing Amazon CloudWatch. * @param context The current state of the execution, including the current SDK request from the service client call. To run the SDK you will need Java 1.7+. * specify it in the {@link ClientConfiguration} supplied at construction. Otherwise re-interrupts the current thread, * and returns a {@link SdkClientException} wrapping an {@link InterruptedException}, * Determine if an aborted exception is caused by the client execution timer interrupting, * the current thread. Please keep in mind that these workarounds may not work in the future This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. * @return true if the unregistration succeeded or if there is no admin. * Read the finalized HTTP request as it will be sent to the HTTP client. Features. * The service endpoint to which this client will send requests. aws-chunked, * uses a pre-defined header value, and needs to change some headers, * relating to content-encoding and content-length. You signed in with another tab or window. Interceptors earlier within a specific file on the classpath will be placed earlier in, * the order than interceptors later in the file., * Service Interceptors. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Any interceptors listed in these files (new line separated) are, * instantiated using their default constructor and loaded into the client., * The order in which interceptors are executed is sometimes relevant to the accuracy of the interceptor itself. * Convenient fluent method for setting region. * Returns the credentials from the execution if exists. * "com.amazonaws.sdk.enableDefaultMetrics" when starting up the JVM. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. // only if it is so explicitly configured, // Otherwise, make use of convention over configuration, "Unrecognized suffix for the AWS http client class name ", "Unrecognized prefix for the AWS http client class name ", "Unrecognized AWS http client class name ", * An internal method used to explicitly override the internal signer region. // awsRequestMetrics.addProperty(RetryCause, ase); * If we get back any 2xx status code, then we know we should treat the service call as, * If this was a successful retry attempt we'll release the full retry capacity that, * the attempt originally consumed. These include support for non-blocking I/O, improved start-up performance, automatic iteration over paginated responses and the ability to plug in a different HTTP implementation at run time. *. * different from the general implementation. "Illegal attempt to access the credential provider", * Sets the credential provider for the default AWS SDK metric, * implementation; or null if the default is to be used. the developer guide for information about how to create an AWS account and retrieve your AWS * Ensures the response handler is not null. * or in the "license" file accompanying this file. * normally called except for AWS internal development purposes. * Reset the input stream of the request before a retry. To. * http client follows the convention of (Amazon|AWS).*(JavaClient|Client). * For more information on using AWS regions with the AWS SDK for Java, and. // permute it in this loop and start over with the original every time. It is a major rewrite of the 1.x code base, built on top of Java 8+ and adds several frequently requested features. * Interface to configure a request execution and execute the request. * Create a client side identifier that will be sent with the initial request and each. In case of pre-sign, the. * Modify the exception before it is thrown. If so throws {@link ClientExecutionTimeoutException} else throws the, * @param ae aborted exception that occurred, * @return {@link ClientExecutionTimeoutException} if the {@link AbortedException} was, * caused by the {@link ClientExecutionTimer}. JDK version used. * Unregisters the metric admin MBean from JMX for the current classloader. * permissions and limitations under the License. See the License for the specific language governing. * Adds an HTTP header to the set associated with this response. * This class includes a set of pre-defined backoff policies. * required keys. ), "Unable to reset stream after calculating AWS4 signature", * Subclass could override this method to perform any additional procedure, * on the request payload, with access to the result from signing the, * header. In almost all cases, this region ID and service, * name are automatically determined from the endpoint, and callers should. * @return SdkBufferedInputStream if possible, otherwise original input stream. * Exceptions generated here will replace ones rethrown in catch-blocks. Assignees No one assigned This file is distributed, * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either, * express or implied. * @param context The current state of the execution, including the SDK and HTTP requests and the current HTTP response. This. * property. For more information see the AWS SDK for Java 2.x Developer Guide or check the project repository in https://github.com/aws/aws-sdk-java-v2. * values (e.g) For S3 pre-signing, the content hash calculation is. This could be due to an, * error returned by a service call, a request timeout or even another interceptor raising an exception. * Used to specify the Amazon CloudWatch region for metrics uploading purposes. Learn more about bidirectional Unicode characters. * reading any of the content until after a response is returned to the caller. * @param context The current state of the execution, including the SDK and HTTP requests as well as the SDK and HTTP. * You may not use this file except in compliance with the License. If the {@link RetryPolicy} determines. * @return the service name that should be used when computing the region, * endpoints. * @return an input stream, which will be made mark-and-resettable if possible, for progress, * tracking purposes; or null if the request doesn't have an input stream. If the, * a complete list of all available endpoints for all AWS services, see: http://developer.amazonwebservices.com/connect/entry.jspa?externalID=, * The endpoint (ex: "dynamodb.us-east-1.amazonaws.com/") or a. * metric collector; or null if the default is to be used. This collector, if specified, always takes precedence over the one specified, * Used to generate UUID's for client transaction id. Refer to, * .amazon.com/general/latest/gr/sigv4-create-canonical-request.html to, /* This would url-encode the resource path for the first time. * in most circumstances for reading the HTTP request because it includes modifications made by other interceptors. Callers can use this. * By default, the {@link DefaultAWSCredentialsProviderChain} is used. This method can be overridden by sub classes to provide different, * values (e.g) For S3 pre-signing, the content hash calculation is. * @see Region#createClient(Class, com.amazonaws.auth.AWSCredentialsProvider, * @deprecated use {@link AwsClientBuilder#setRegion(String)}. * Successful retry attempts will release this capacity back to the pool while failed retries, * will not. So for, * services that want to suppress this, they should use new, * Construct a new AWS4 signer instance. build scalable solutions with Amazon S3, Amazon DynamoDB, Amazon Glacier, and more. aws-sdk-java/ApacheUtils.java at master - Github This is true even if a non-, * blocking I/O client is used. * You may not use this file except in compliance with the License. To, * enable it, simply specify the system property. * Licensed under the Apache License, Version 2.0 (the "License"). You can get * Used to be call "getServiceAbbreviation". Topics Trending Collections Pricing; In this repository . GitHub - aws/aws-sdk-java: The official AWS SDK for Java. the developer guide for information about how to create an AWS account and retrieve your AWS * @param calculateCRC32FromCompressedData The flag indicating whether the CRC32 checksum is, * calculated from compressed data or not. ", * Internal method for implementing {@link #getServiceName()}. Any interceptors listed in these, * files (new line separated) are instantiated using their default constructor and loaded into the client., * Service Interceptors are interceptors loaded from the classpath for a particular service's clients. // timeoutTracker.hasTimeoutExpired() and appropriately clear the interrupt flag if it returns true. * message so far as well as a {@link ExecutionAttributes} object for storing data that is specific to a particular execution. * the response. * Used to explicitly enable {@link Field#HttpSocketReadTime} for recording socket read time. This can almost always be determined directly from the, * request's end point, so you shouldn't need this method, but it's provided. AWS_CREDENTIALS, credentials ); // Apply any additional service specific request handlers that need to be run. logging. * Fluent setter for the error response handler, * @param errorResponseHandler Error response handler, * Fluent setter for the execution context, * @param executionContext Execution context, * Fluent setter for {@link RequestConfig}, * @param requestConfig Request config object. * implementation doesn't need to do anything. * client level, then finally the AWS SDK level. * attempts, proxy httpClientSettings, etc). aws-sdk-java/Regions.java at master aws/aws-sdk-java GitHub All Rights Reserved. * Responsible for basic client capabilities that are the same across all AWS. Response metadata is typically used for troubleshooting. * Used for testing via failure injection. * The service name in region metadata, i.e. * The optional value for time offset (in seconds) for this client. If a retriable error happens (according to the. To use http instead. By default, we enable double url-encoding. Release notes for versions prior to 1.11.82 can still be found on the AWS Release Notes Contribute to aws/aws-sdk-java development by creating an account on GitHub. Refer to, * .com/general/latest/gr/sigv4-calculate-signature.html, "Generating a new signing key as the signing key not available in the cache for the date ". Notifications Fork 699; Star 1.7k. improving application and network performance. // Sign the request if a signer was provided, // Always use the client level timeOffset if it was, // non-zero; Otherwise, we respect the timeOffset in the, // request, which could have been externally configured (at, // For retry due to clock skew, the timeOffset in the, // request used for the retry is assumed to have been, /////////// Send HTTP request ////////////, // Client execution timeouts take precedence as it's not retryable, // Interrupt flag can leak from apache when aborting the request, // https://issues.apache.org/jira/browse/HTTPCLIENT-1958, TT0174038332. Additional Information/Context. * @return Wrapped input stream with progress monitoring capabilities. * @return The contents of the response, unmarshalled using the specified response handler. * If ADAPTIVE retry mode is enabled, this attempts to acquire a token from the bucket. * Convenient method to end the client execution without logging the, * Common routine to end a client AWS request/response execution and collect, * the request metrics. Endpoints should be configured when the, * client is created and before any service requests are made. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. Learn more about bidirectional Unicode characters. // Always update estimated skew if the wire call is successful. * No JVM level metrics is generated if this field is set to null or blank. * @deprecated use {@link AwsClientBuilder#setEndpointConfiguration(AwsClientBuilder.EndpointConfiguration)} for example: * {@code builder.setEndpointConfiguration(new EndpointConfiguration(endpoint, signingRegion));}, * Allows specifying the endpoint along with signing information (service name and signing region). Our new normal has forced exponential data growth not just in our data centers, but also from remote workforces and in SaaS productivity platforms, such as Microsoft Office 365. * Step 3 of the AWS Signature version 4 calculation. Clients built with the fluent builders are immutable. * keys from the specified file. The official AWS SDK for Java. Client-Side Data Encryption for Amazon S3 - Helps improve the security of storing application data Also check these community resources for getting help: Ask a question on StackOverflow and tag it with aws-java-sdk; Come join the AWS Java community chat on Gitter; Articulate your feature request or upvote existing ones on our Issues page; Take a look at the blog for plenty of helpful walkthroughs and tips * successfully started by this call; false otherwise. This method can be overridden by sub classes to provide different. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. * Sets the optional value for time offset for this client. * It is possible that the HTTP client could have already modified this response, so debug-level wire logging should be. * -Dcom.amazonaws.sdk.enableDefaultMetrics=enableHttpSocketReadMetric, * True if the system property {@link #DEFAULT_METRICS_SYSTEM_PROPERTY} has. * enable it, simply specify the system property. This method will. Once a client has been shutdown, it cannot be used to, * Used to configure the test conditions for injecting intermittent failures to the content, * @param config unreliable test configuration for failure injection; or null to disable such, * Returns additional response metadata for an executed request. * @param params Params for the individual request being executed. * and let the next retry deliver the request to the right location. * @param region region to set to; must not be null. // ResettableInputStream supports mark-and-reset without. A standalone JDK distributable is available for download on the Releases page. * the overriding signer region; or null if there is none. * @param request A previously executed AmazonWebServiceRequest object, whose response metadata, * @return The response metadata for the specified request, otherwise null if there is no. A tag already exists with the provided branch name. * @deprecated by {@link #addRequestHandler(RequestHandler2)}. * True if per-host metrics is to be included; false if per-host metrics is, * to be excluded when {@link #hostMetricName} is not specified. To review, open the file in an editor that reveals hidden Unicode characters. * @param context The current state of the execution, including the SDK request (potentially modified by other interceptors), * Read the marshalled HTTP request, before it is modified by other interceptors. * data points. * Thread safe so it's backward compatible. * Depending on which response handler we end up choosing to handle the HTTP response, it, * might require us to leave the underlying HTTP connection open, depending on whether or, * not it reads the complete HTTP response stream from the HTTP connection, or if delays. All Rights Reserved. * also has the responsibility to update this flag as part of an atomic threadsafe operation. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. If an AdminMbean is found to have been registered under a, * different class loader, the AdminMBean of the current class loader would, * be registered under the same name {@link #MBEAN_OBJECT_NAME} but with an, * additional suffix in the format of "/", where count is a counter. // Mark only once for non-BufferedInputStream, // Mark everytime for BufferedInputStream, since the marker could have been invalidated, * [scheme:][//authority][path][?query][#fragment], * Some response handlers need to manually manage the HTTP connection and will take, * care of releasing the connection on their own, but if this response handler, * doesn't need the connection left open, we go ahead and release the it to free up, * resources. * Used to explicitly override the internal signer region computed by the. The recommended way to use the AWS SDK for Java in your project is to consume it from Maven. See the License for the specific language governing. DynamoDB data. * @return The potentially-modified HTTP response that should be given to the unmarshaller. * If any problems are detected with the specified endpoint. * You may not use this file except in compliance with the License. build scalable solutions with Amazon S3, Amazon DynamoDB, Amazon Glacier, and more. A possible solution will be to catch this kind of exception java.util.regex.PatternSyntaxException: Unknown character property name {In/Isi} near index 5 thrown by java.util.regex.Pattern. * Returns the region name configured for the default AWS SDK metric collector; * Sets the region to be used for the default AWS SDK metric collector; * Returns the last set AWS credential file, or null if there is none. * add the service endpoint to the logs. * @param context The context associated with the execution that failed. * Package-protected constructor for unit test purposes. Website. * {@link SDKGlobalConfiguration#AWS_EC2_METADATA_DISABLED_SYSTEM_PROPERTY} to 'true' (not case sensitive). The Java 17 version introduces strong encapsulation of internal Java elements, which is not backwards-compatible with the Java SDK v1. * Sets the metric queue size to be used for the default AWS SDK metric collector; * Returns the internal metric queue timeout in millisecond to be used for, * the default AWS SDK metric collector; or null if the default is to be, * Sets the queue poll time in millisecond to be used for the default AWS. * @param context The current state of the execution, including the SDK and HTTP request (potentially modified by other. * Otherwise, the value in this field is used to compose the metric name, * If jvmMetricName="Tomcat1" and host-level metrics is disabled, the, * metric name space will be something like: "AWSSDK/Java/Tomcat1"., * If jvmMetricName="Tomcat1" and host-level metrics is enabled, the. aws / aws-sdk-java-v2 Public. * Determine if an interrupted exception is caused by the client execution timer, * interrupting the current thread or some other task interrupting the thread for another, * @return {@link ClientExecutionTimeoutException} if the {@link InterruptedException} was, * caused by the {@link ClientExecutionTimer}. * the error code returned by the service is retriable, this will be invoked for each response returned by the service. * Sets a User-Agent for the specified request, taking into account any custom data. * @param requestMetricCollector client specific request metric collector, which takes, * precedence over the one at the AWS SDK level; or null. Provides easy-to-use HTTP clients for all supported AWS services, regions, and authentication */, /** Optional request handlers for additional request processing. * level wire logging should be trusted over the parameters to this method. If you plan to use Java 17+, we recommend that you migrate to aws-sdk-java/SDKGlobalConfiguration.java at master - Github * Override Configuration Interceptors are the most common method for SDK users to register an interceptor. /** Low level client for sending requests to AWS services. * Internal method to implement the {@link #setCredentialFile(String)}. * Pause before the next retry and record metrics around retry behavior. * a complete list of all available endpoints for all AWS services, see: * , * https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/java-dg-region-selection.html#region-selection-choose-endpoint. // try to wrap the content input stream to become. * Executes the request with the given configuration; not handling response. To review, open the file in an editor that reveals hidden Unicode characters. My current aws-java-sdk-s3 artifact version is 1.12.429 and I also tried to add the aws-java-sdk-bom to make sure the correct aws-sdk-core version was used as below - . * AmazonDynamoDBClient client = new AmazonDynamoDBClient().withEndPoint(); * @deprecated use {@link AwsClientBuilder#withEndpointConfiguration(AwsClientBuilder.EndpointConfiguration)} for example: * {@code AmazonSNSClientBuilder.standard().withEndpointConfiguration(new EndpointConfiguration(endpoint, signingRegion)).build();}, * Internal only API to lock a client's mutable methods. * Stateful parameters that are used for executing a single httpClientSettings request. Are you sure you want to create this branch? * The default metric collection of the Java AWS SDK is disabled by default. * get access to AWS request IDs for responses, individual requests and parameters sent to AWS. * Publishes the "request content length" event, and returns an input stream, which will be. * @param content Input stream to make resettable. * S3 sends 307 Temporary Redirects if you try to delete an EU bucket from the US. * communicate with AWS (ex: proxy httpClientSettings. * Modify the {@link SdkHttpFullRequest} before it is sent to the service. It is possible that the HTTP client could further modify the request, so debug-. See the License for the specific language governing. To review, open the file in an editor that reveals hidden Unicode characters. * You may not use this file except in compliance with the License. The, * {@link AwsClientBuilder#withEndpointConfiguration(AwsClientBuilder.EndpointConfiguration)} method on the builder allows, * setting both endpoint and signing region. * Fluent method for {@link #setRegion(Region)}. * or blank if per-JVM level metrics are to be disabled. // don't pause if the retry was not due to a redirection (I.E. reliability by using multi-threaded Amazon S3 multipart calls. * If content length is present on the request, report it to the progress listener. "Cannot parse the Content-Length header of the request.". * collector specified as the input parameter. // CHECKSTYLE:OFF - Avoid "Unused Import" error. the prefix of endpoint. * @param requestMetricCollector client specific request metric collector, which takes, * precedence over the one at the AWS SDK level; or null if there, * @param config Configuration options specifying how this client will. If you are experiencing issues with Java 17+ and unable to migrate to AWS SDK for Java v2 at this time, below are the workarounds that you might find helpful. * endpoint. * value will be applied to all requests processed through this client. * The default timeout is 1 minute, which is optimal for the default, * -Dcom.amazonaws.sdk.enableDefaultMetrics=getQueuePollTimeoutMilli=60000. * specific AWS endpoint this client will communicate with. If user has specified. Error: com.amazonaws.AmazonServiceException: Unable to unmarshall reliability by using multi-threaded Amazon S3 multipart calls. Calling this method, * may result in the credential provider being different from the credential. // make "notCloseable", so reset would work with retries. * naming convention can choose to return whatever service name as needed. */, * Returns true if the metric admin MBean is currently registered for JMX, * Returns the name of the registered admin mbean; or null if the admin, * Registers the metric admin MBean for JMX access for the current, * classloader. // For legacy retry mode, we only attempt to acquire capacity for non-throttling errors, // Do not use retry capacity for throttling exceptions if the retry mode, // See if we have enough available retry capacity to be able to execute, * Handles a successful response from a service call by unmarshalling the results using the. * @return The optional value for time offset (in seconds) for this client. AWS Java SDK version used. * for hooking into different parts of the lifecycle of an execution. A tag already exists with the provided branch name. Redhat openjdk . Use setEndpoint to set an endpoint before performing any request. Contribute to aws/aws-sdk-java-v2 development by creating an account on GitHub. This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. See JEP 403: Strongly Encapsulate JDK Internals Once you check out the code from GitHub, you can build it using Maven. Import AWS Java SDK version used. in the build, use: GitHub issues is the preferred channel to interact with our team. * could have a big impact to performance, disabled by default. * key from the "secretKey" property. * By default, JVM level metrics are not generated. Wrong AWS IAM role being called Issue #2967 aws/aws-sdk-java - Github