Adding codegen updates and configuration options

codegen/src/main/java/software/amazon/awssdk/codegen/AddOperations.java

@@ -165,6 +165,7 @@ public Map<String, OperationModel> constructOperations() {
             operationModel.setEndpointTrait(op.getEndpoint());
             operationModel.setHttpChecksumRequired(op.isHttpChecksumRequired());
             operationModel.setHttpChecksum(op.getHttpChecksum());
+            operationModel.setRequestCompression(op.getRequestCompression());
             operationModel.setStaticContextParams(op.getStaticContextParams());
 
             Input input = op.getInput();

codegen/src/main/java/software/amazon/awssdk/codegen/compression/RequestCompression.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ *  http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file 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 software.amazon.awssdk.codegen.compression;
+
+import java.util.List;
+import software.amazon.awssdk.annotations.SdkInternalApi;
+
+/**
+ * Class to map the RequestCompression trait of an operation.
+ */
+@SdkInternalApi
+public class RequestCompression {
+
+    private List<String> encodings;
+
+    public List<String> getEncodings() {
+        return encodings;
+    }
+
+    public void setEncodings(List<String> encodings) {
+        this.encodings = encodings;
+    }
+}

codegen/src/main/java/software/amazon/awssdk/codegen/model/intermediate/OperationModel.java

@@ -20,6 +20,7 @@
 import java.util.List;
 import java.util.Map;
 import software.amazon.awssdk.codegen.checksum.HttpChecksum;
+import software.amazon.awssdk.codegen.compression.RequestCompression;
 import software.amazon.awssdk.codegen.docs.ClientType;
 import software.amazon.awssdk.codegen.docs.DocConfiguration;
 import software.amazon.awssdk.codegen.docs.OperationDocs;
@@ -71,6 +72,8 @@ public class OperationModel extends DocumentationModel {
 
     private HttpChecksum httpChecksum;
 
+    private RequestCompression requestCompression;
+
     @JsonIgnore
     private Map<String, StaticContextParam> staticContextParams;
 
@@ -309,6 +312,14 @@ public void setHttpChecksum(HttpChecksum httpChecksum) {
         this.httpChecksum = httpChecksum;
     }
 
+    public RequestCompression getRequestCompression() {
+        return requestCompression;
+    }
+
+    public void setRequestCompression(RequestCompression requestCompression) {
+        this.requestCompression = requestCompression;
+    }
+
     public Map<String, StaticContextParam> getStaticContextParams() {
         return staticContextParams;
     }

codegen/src/main/java/software/amazon/awssdk/codegen/model/service/Operation.java

@@ -18,6 +18,7 @@
 import java.util.List;
 import java.util.Map;
 import software.amazon.awssdk.codegen.checksum.HttpChecksum;
+import software.amazon.awssdk.codegen.compression.RequestCompression;
 import software.amazon.awssdk.codegen.model.intermediate.EndpointDiscovery;
 
 public class Operation {
@@ -52,6 +53,8 @@ public class Operation {
 
     private HttpChecksum httpChecksum;
 
+    private RequestCompression requestCompression;
+
     private Map<String, StaticContextParam> staticContextParams;
 
     public String getName() {
@@ -189,6 +192,14 @@ public void setHttpChecksum(HttpChecksum httpChecksum) {
         this.httpChecksum = httpChecksum;
     }
 
+    public RequestCompression getRequestCompression() {
+        return requestCompression;
+    }
+
+    public void setRequestCompression(RequestCompression requestCompression) {
+        this.requestCompression = requestCompression;
+    }
+
     public Map<String, StaticContextParam> getStaticContextParams() {
         return staticContextParams;
     }

codegen/src/main/java/software/amazon/awssdk/codegen/poet/client/specs/JsonProtocolSpec.java

@@ -42,6 +42,7 @@
 import software.amazon.awssdk.codegen.poet.client.traits.HttpChecksumRequiredTrait;
 import software.amazon.awssdk.codegen.poet.client.traits.HttpChecksumTrait;
 import software.amazon.awssdk.codegen.poet.client.traits.NoneAuthTypeRequestTrait;
+import software.amazon.awssdk.codegen.poet.client.traits.RequestCompressionTrait;
 import software.amazon.awssdk.codegen.poet.eventstream.EventStreamUtils;
 import software.amazon.awssdk.codegen.poet.model.EventStreamSpecHelper;
 import software.amazon.awssdk.core.SdkPojoBuilder;
@@ -187,7 +188,8 @@ public CodeBlock executionHandler(OperationModel opModel) {
                      .add(".withMetricCollector(apiCallMetricCollector)")
                      .add(HttpChecksumRequiredTrait.putHttpChecksumAttribute(opModel))
                      .add(HttpChecksumTrait.create(opModel))
-                     .add(NoneAuthTypeRequestTrait.create(opModel));
+                     .add(NoneAuthTypeRequestTrait.create(opModel))
+                     .add(RequestCompressionTrait.create(opModel));
 
         if (opModel.hasStreamingInput()) {
             codeBlock.add(".withRequestBody(requestBody)")
@@ -257,6 +259,7 @@ public CodeBlock asyncExecutionHandler(IntermediateModel intermediateModel, Oper
                .add(HttpChecksumRequiredTrait.putHttpChecksumAttribute(opModel))
                .add(HttpChecksumTrait.create(opModel))
                .add(NoneAuthTypeRequestTrait.create(opModel))
+               .add(RequestCompressionTrait.create(opModel))
                .add(".withInput($L)$L);",
                     opModel.getInput().getVariableName(), asyncResponseTransformerVariable(isStreaming, isRestJson, opModel));
 

codegen/src/main/java/software/amazon/awssdk/codegen/poet/client/specs/QueryProtocolSpec.java

@@ -31,6 +31,7 @@
 import software.amazon.awssdk.codegen.poet.client.traits.HttpChecksumRequiredTrait;
 import software.amazon.awssdk.codegen.poet.client.traits.HttpChecksumTrait;
 import software.amazon.awssdk.codegen.poet.client.traits.NoneAuthTypeRequestTrait;
+import software.amazon.awssdk.codegen.poet.client.traits.RequestCompressionTrait;
 import software.amazon.awssdk.core.async.AsyncResponseTransformer;
 import software.amazon.awssdk.core.client.handler.ClientExecutionParams;
 import software.amazon.awssdk.core.http.HttpResponseHandler;
@@ -116,7 +117,8 @@ public CodeBlock executionHandler(OperationModel opModel) {
                      .add(".withMetricCollector(apiCallMetricCollector)")
                      .add(HttpChecksumRequiredTrait.putHttpChecksumAttribute(opModel))
                      .add(HttpChecksumTrait.create(opModel))
-                     .add(NoneAuthTypeRequestTrait.create(opModel));
+                     .add(NoneAuthTypeRequestTrait.create(opModel))
+                     .add(RequestCompressionTrait.create(opModel));
 
 
         if (opModel.hasStreamingInput()) {
@@ -151,7 +153,8 @@ public CodeBlock asyncExecutionHandler(IntermediateModel intermediateModel, Oper
                      .add(".withMetricCollector(apiCallMetricCollector)\n")
                      .add(HttpChecksumRequiredTrait.putHttpChecksumAttribute(opModel))
                      .add(HttpChecksumTrait.create(opModel))
-                     .add(NoneAuthTypeRequestTrait.create(opModel));
+                     .add(NoneAuthTypeRequestTrait.create(opModel))
+                     .add(RequestCompressionTrait.create(opModel));
 
 
         builder.add(hostPrefixExpression(opModel) + asyncRequestBody + ".withInput($L)$L);",

codegen/src/main/java/software/amazon/awssdk/codegen/poet/client/specs/XmlProtocolSpec.java

@@ -37,6 +37,7 @@
 import software.amazon.awssdk.codegen.poet.client.traits.HttpChecksumRequiredTrait;
 import software.amazon.awssdk.codegen.poet.client.traits.HttpChecksumTrait;
 import software.amazon.awssdk.codegen.poet.client.traits.NoneAuthTypeRequestTrait;
+import software.amazon.awssdk.codegen.poet.client.traits.RequestCompressionTrait;
 import software.amazon.awssdk.codegen.poet.eventstream.EventStreamUtils;
 import software.amazon.awssdk.codegen.poet.model.EventStreamSpecHelper;
 import software.amazon.awssdk.core.SdkPojoBuilder;
@@ -135,7 +136,8 @@ public CodeBlock executionHandler(OperationModel opModel) {
                                                .add(".withInput($L)", opModel.getInput().getVariableName())
                                                .add(HttpChecksumRequiredTrait.putHttpChecksumAttribute(opModel))
                                                .add(HttpChecksumTrait.create(opModel))
-                                               .add(NoneAuthTypeRequestTrait.create(opModel));
+                                               .add(NoneAuthTypeRequestTrait.create(opModel))
+                                               .add(RequestCompressionTrait.create(opModel));
 
 
         s3ArnableFields(opModel, model).ifPresent(codeBlock::add);
@@ -213,7 +215,8 @@ public CodeBlock asyncExecutionHandler(IntermediateModel intermediateModel, Oper
                .add(asyncRequestBody(opModel))
                .add(HttpChecksumRequiredTrait.putHttpChecksumAttribute(opModel))
                .add(HttpChecksumTrait.create(opModel))
-               .add(NoneAuthTypeRequestTrait.create(opModel));
+               .add(NoneAuthTypeRequestTrait.create(opModel))
+               .add(RequestCompressionTrait.create(opModel));
 
         s3ArnableFields(opModel, model).ifPresent(builder::add);
 

codegen/src/main/java/software/amazon/awssdk/codegen/poet/client/traits/RequestCompressionTrait.java

@@ -0,0 +1,59 @@
+/*
+ * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License").
+ * You may not use this file except in compliance with the License.
+ * A copy of the License is located at
+ *
+ *  http://aws.amazon.com/apache2.0
+ *
+ * or in the "license" file accompanying this file. This file 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 software.amazon.awssdk.codegen.poet.client.traits;
+
+import com.squareup.javapoet.CodeBlock;
+import java.util.List;
+import java.util.stream.Collectors;
+import software.amazon.awssdk.codegen.model.intermediate.OperationModel;
+import software.amazon.awssdk.core.client.config.SdkClientOption;
+import software.amazon.awssdk.core.client.handler.ClientExecutionParams;
+import software.amazon.awssdk.core.interceptor.SdkExecutionAttribute;
+import software.amazon.awssdk.core.interceptor.SdkInternalExecutionAttribute;
+import software.amazon.awssdk.core.interceptor.trait.RequestCompression;
+
+/**
+ * The logic for handling the "requestCompression" trait within the code generator.
+ */
+public class RequestCompressionTrait {
+
+    private RequestCompressionTrait() {
+    }
+
+    /**
+     * Generate a ".putExecutionAttribute(...)" code-block for the provided operation model. This should be used within the
+     * context of initializing {@link ClientExecutionParams}. If request compression is not required by the operation, this will
+     * return an empty code-block.
+     */
+    public static CodeBlock create(OperationModel operationModel) {
+        if (operationModel.getRequestCompression() == null) {
+            return CodeBlock.of("");
+        }
+
+        List<String> encodings = operationModel.getRequestCompression().getEncodings();
+
+        return CodeBlock.builder()
+                        .add(CodeBlock.of(".putExecutionAttribute($T.REQUEST_COMPRESSION, "
+                                          + "$T.builder().encodings($L).isStreaming($L).build())",
+                                          SdkInternalExecutionAttribute.class, RequestCompression.class,
+                                          encodings.stream().collect(Collectors.joining("\", \"", "\"", "\"")),
+                                          operationModel.hasStreamingInput()))
+                        .add(CodeBlock.of(".putExecutionAttribute($T.REQUEST_COMPRESSION_CONFIGURATION,"
+                                          + "clientConfiguration.option($T.REQUEST_COMPRESSION_CONFIGURATION))",
+                                          SdkExecutionAttribute.class, SdkClientOption.class))
+                        .build();
+    }
+}

codegen/src/test/resources/software/amazon/awssdk/codegen/poet/client/c2j/json/service-2.json

@@ -30,6 +30,16 @@
       },
       "authtype": "none"
     },
+    "OperationWithRequestCompression": {
+      "name": "APostOperation",
+      "http": {
+        "method": "POST",
+        "requestUri": "/"
+      },
+      "requestCompression": {
+        "encodings": ["gzip"]
+      }
+    },
     "APostOperation": {
       "name": "APostOperation",
       "http": {

codegen/src/test/resources/software/amazon/awssdk/codegen/poet/client/c2j/query/service-2.json

@@ -59,6 +59,16 @@
       },
       "authtype": "none"
     },
+    "OperationWithRequestCompression": {
+      "name": "APostOperation",
+      "http": {
+        "method": "POST",
+        "requestUri": "/"
+      },
+      "requestCompression": {
+        "encodings": ["gzip"]
+      }
+    },
     "APostOperation": {
       "name": "APostOperation",
       "http": {

codegen/src/test/resources/software/amazon/awssdk/codegen/poet/client/c2j/rest-json/service-2.json

@@ -22,6 +22,16 @@
       },
       "httpChecksumRequired": true
     },
+    "OperationWithRequestCompression": {
+      "name": "APostOperation",
+      "http": {
+        "method": "POST",
+        "requestUri": "/"
+      },
+      "requestCompression": {
+        "encodings": ["gzip"]
+      }
+    },
     "APostOperation": {
       "name": "APostOperation",
       "http": {

codegen/src/test/resources/software/amazon/awssdk/codegen/poet/client/c2j/xml/service-2.json

@@ -29,6 +29,16 @@
       },
       "authtype": "none"
     },
+    "OperationWithRequestCompression": {
+      "name": "APostOperation",
+      "http": {
+        "method": "POST",
+        "requestUri": "/"
+      },
+      "requestCompression": {
+        "encodings": ["gzip"]
+      }
+    },
     "APostOperation": {
       "name": "APostOperation",
       "http": {

codegen/src/test/resources/software/amazon/awssdk/codegen/poet/client/test-abstract-async-client-class.java

@@ -27,6 +27,8 @@
 import software.amazon.awssdk.services.json.model.InputEventStreamTwo;
 import software.amazon.awssdk.services.json.model.OperationWithChecksumRequiredRequest;
 import software.amazon.awssdk.services.json.model.OperationWithChecksumRequiredResponse;
+import software.amazon.awssdk.services.json.model.OperationWithRequestCompressionRequest;
+import software.amazon.awssdk.services.json.model.OperationWithRequestCompressionResponse;
 import software.amazon.awssdk.services.json.model.PaginatedOperationWithResultKeyRequest;
 import software.amazon.awssdk.services.json.model.PaginatedOperationWithResultKeyResponse;
 import software.amazon.awssdk.services.json.model.PaginatedOperationWithoutResultKeyRequest;
@@ -302,6 +304,32 @@ public CompletableFuture<OperationWithChecksumRequiredResponse> operationWithChe
         return delegate.operationWithChecksumRequired(operationWithChecksumRequiredRequest);
     }
 
+    /**
+     * Invokes the OperationWithRequestCompression operation asynchronously.
+     *
+     * @param operationWithRequestCompressionRequest
+     * @return A Java Future containing the result of the OperationWithRequestCompression operation returned by the
+     *         service.<br/>
+     *         The CompletableFuture returned by this method can be completed exceptionally with the following
+     *         exceptions.
+     *         <ul>
+     *         <li>SdkException Base class for all exceptions that can be thrown by the SDK (both service and client).
+     *         Can be used for catch all scenarios.</li>
+     *         <li>SdkClientException If any client side error occurs such as an IO related failure, failure to get
+     *         credentials, etc.</li>
+     *         <li>JsonException Base class for all service exceptions. Unknown exceptions will be thrown as an instance
+     *         of this type.</li>
+     *         </ul>
+     * @sample JsonAsyncClient.OperationWithRequestCompression
+     * @see <a href="https://docs.aws.amazon.com/goto/WebAPI/json-service-2010-05-08/OperationWithRequestCompression"
+     *      target="_top">AWS API Documentation</a>
+     */
+    @Override
+    public CompletableFuture<OperationWithRequestCompressionResponse> operationWithRequestCompression(
+        OperationWithRequestCompressionRequest operationWithRequestCompressionRequest) {
+        return delegate.operationWithRequestCompression(operationWithRequestCompressionRequest);
+    }
+
     /**
      * Some paginated operation with result_key in paginators.json file
      *

codegen/src/test/resources/software/amazon/awssdk/codegen/poet/client/test-abstract-sync-client-class.java

@@ -24,6 +24,8 @@
 import software.amazon.awssdk.services.json.model.JsonException;
 import software.amazon.awssdk.services.json.model.OperationWithChecksumRequiredRequest;
 import software.amazon.awssdk.services.json.model.OperationWithChecksumRequiredResponse;
+import software.amazon.awssdk.services.json.model.OperationWithRequestCompressionRequest;
+import software.amazon.awssdk.services.json.model.OperationWithRequestCompressionResponse;
 import software.amazon.awssdk.services.json.model.PaginatedOperationWithResultKeyRequest;
 import software.amazon.awssdk.services.json.model.PaginatedOperationWithResultKeyResponse;
 import software.amazon.awssdk.services.json.model.PaginatedOperationWithoutResultKeyRequest;
@@ -201,6 +203,29 @@ public OperationWithChecksumRequiredResponse operationWithChecksumRequired(
         return delegate.operationWithChecksumRequired(operationWithChecksumRequiredRequest);
     }
 
+    /**
+     * Invokes the OperationWithRequestCompression operation.
+     *
+     * @param operationWithRequestCompressionRequest
+     * @return Result of the OperationWithRequestCompression operation returned by the service.
+     * @throws SdkException
+     *         Base class for all exceptions that can be thrown by the SDK (both service and client). Can be used for
+     *         catch all scenarios.
+     * @throws SdkClientException
+     *         If any client side error occurs such as an IO related failure, failure to get credentials, etc.
+     * @throws JsonException
+     *         Base class for all service exceptions. Unknown exceptions will be thrown as an instance of this type.
+     * @sample JsonClient.OperationWithRequestCompression
+     * @see <a href="https://docs.aws.amazon.com/goto/WebAPI/json-service-2010-05-08/OperationWithRequestCompression"
+     *      target="_top">AWS API Documentation</a>
+     */
+    @Override
+    public OperationWithRequestCompressionResponse operationWithRequestCompression(
+        OperationWithRequestCompressionRequest operationWithRequestCompressionRequest) throws AwsServiceException,
+                                                                                              SdkClientException, JsonException {
+        return delegate.operationWithRequestCompression(operationWithRequestCompressionRequest);
+    }
+
     /**
      * Some paginated operation with result_key in paginators.json file
      *