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();
+    }
+}

core/profiles/src/main/java/software/amazon/awssdk/profiles/ProfileProperty.java

@@ -141,6 +141,17 @@ public final class ProfileProperty {
 
     public static final String EC2_METADATA_SERVICE_ENDPOINT = "ec2_metadata_service_endpoint";
 
+    /**
+     * Whether request compression is enabled for operations marked with the RequestCompression trait. The default value is true.
+     */
+    public static final String REQUEST_COMPRESSION_ENABLED = "requestCompressionEnabled";
+
+    /**
+     * The minimum compression size in bytes, inclusive, for a request to be compressed. The default value is 10_240.
+     * The value must be non-negative and no greater than 10_485_760.
+     */
+    public static final String REQUEST_MIN_COMPRESSION_SIZE_IN_BYTES = "requestMinCompressionSizeInBytes";
+
     private ProfileProperty() {
     }
 }