Added missing clientRequestToken to TransactWriteItemsEnhancedRequest

services-custom/dynamodb-enhanced/src/main/java/software/amazon/awssdk/enhanced/dynamodb/internal/operations/TransactWriteItemsOperation.java

@@ -43,6 +43,7 @@ public static TransactWriteItemsOperation create(TransactWriteItemsEnhancedReque
     public TransactWriteItemsRequest generateRequest(DynamoDbEnhancedClientExtension extension) {
         return TransactWriteItemsRequest.builder()
                                         .transactItems(this.request.transactWriteItems())
+                                        .clientRequestToken(this.request.clientRequestToken())
                                         .build();
     }
 

services-custom/dynamodb-enhanced/src/main/java/software/amazon/awssdk/enhanced/dynamodb/model/TransactWriteItemsEnhancedRequest.java

@@ -52,8 +52,11 @@ public final class TransactWriteItemsEnhancedRequest {
 
     private final List<TransactWriteItem> transactWriteItems;
 
+    private String clientRequestToken;
+
     private TransactWriteItemsEnhancedRequest(Builder builder) {
         this.transactWriteItems = getItemsFromSupplier(builder.itemSupplierList);
+        this.clientRequestToken = builder.clientRequestToken;
     }
 
     /**
@@ -63,6 +66,13 @@ public static Builder builder() {
         return new Builder();
     }
 
+    /**
+     * Gets the ClientRequestToken of this enhanced request.
+     */
+    public String clientRequestToken() {
+        return clientRequestToken;
+    }
+
     /**
      * Returns the list of {@link TransactWriteItem} that represents all actions in the request.
      */
@@ -97,6 +107,8 @@ public int hashCode() {
     public static final class Builder {
         private List<Supplier<TransactWriteItem>> itemSupplierList = new ArrayList<>();
 
+        private String clientRequestToken = null;
+
         private Builder() {
         }
 
@@ -250,6 +262,17 @@ public <T> Builder addUpdateItem(MappedTableResource<T> mappedTableResource, T i
                                          .build());
         }
 
+        /**
+         * Sets the clientRequestToken in this builder.
+         *
+         * @param clientRequestToken the clientRequestToken going to be used for build
+         * @return a builder of this type
+         */
+        public Builder clientRequestToken(String clientRequestToken) {
+            this.clientRequestToken = clientRequestToken;
+            return this;
+        }
+
         /**
          * Builds a {@link TransactWriteItemsEnhancedRequest} from the values stored in this builder.
          */

services-custom/dynamodb-enhanced/src/test/java/software/amazon/awssdk/enhanced/dynamodb/model/TransactWriteItemsEnhancedRequestTest.java

@@ -20,27 +20,34 @@
 import static org.hamcrest.Matchers.is;
 import static org.hamcrest.Matchers.notNullValue;
 import static org.hamcrest.Matchers.nullValue;
+import static org.junit.Assert.assertEquals;
 import static software.amazon.awssdk.enhanced.dynamodb.functionaltests.models.FakeItem.createUniqueFakeItem;
 import static software.amazon.awssdk.enhanced.dynamodb.internal.AttributeValues.stringValue;
 
+import com.sun.org.apache.xpath.internal.ExtensionsProvider;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.UUID;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.junit.MockitoJUnitRunner;
 import software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedClient;
+import software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedClientExtension;
 import software.amazon.awssdk.enhanced.dynamodb.DynamoDbTable;
 import software.amazon.awssdk.enhanced.dynamodb.Expression;
 import software.amazon.awssdk.enhanced.dynamodb.Key;
 import software.amazon.awssdk.enhanced.dynamodb.functionaltests.models.FakeItem;
+import software.amazon.awssdk.enhanced.dynamodb.internal.client.ExtensionResolver;
+import software.amazon.awssdk.enhanced.dynamodb.internal.operations.TransactWriteItemsOperation;
 import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
 import software.amazon.awssdk.services.dynamodb.model.AttributeValue;
 import software.amazon.awssdk.services.dynamodb.model.Delete;
 import software.amazon.awssdk.services.dynamodb.model.Put;
 import software.amazon.awssdk.services.dynamodb.model.TransactWriteItem;
+import software.amazon.awssdk.services.dynamodb.model.TransactWriteItemsRequest;
 
 @RunWith(MockitoJUnitRunner.class)
 public class TransactWriteItemsEnhancedRequestTest {
@@ -167,6 +174,17 @@ public void builder_maximal_builder_style() {
         assertThat(builtObject.transactWriteItems().get(3).conditionCheck().key().get("id").s(), is(fakeItem.getId()));
     }
 
+    @Test
+    public void setClientRequestTokenTest() {
+        String token = UUID.randomUUID().toString();
+        TransactWriteItemsEnhancedRequest enhancedRequest = TransactWriteItemsEnhancedRequest.builder()
+                                                                                             .clientRequestToken(token)
+                                                                                             .build();
+        DynamoDbEnhancedClientExtension extension = ExtensionResolver.resolveExtensions(ExtensionResolver.defaultExtensions());
+        TransactWriteItemsRequest request = TransactWriteItemsOperation.create(enhancedRequest).generateRequest(extension);
+        assertEquals(token, request.clientRequestToken());
+    }
+
     private List<TransactWriteItem> getTransactWriteItems(FakeItem fakeItem) {
         final Map<String, AttributeValue> fakeItemMap = FakeItem.getTableSchema().itemToMap(fakeItem, true);