1 /* 2 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"). 5 * You may not use this file except in compliance with the License. 6 * A copy of the License is located at 7 * 8 * http://aws.amazon.com/apache2.0 9 * 10 * or in the "license" file accompanying this file. This file is distributed 11 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 12 * express or implied. See the License for the specific language governing 13 * permissions and limitations under the License. 14 */ 15 16 package software.amazon.awssdk.core.internal.chunked; 17 18 import software.amazon.awssdk.annotations.SdkInternalApi; 19 20 @SdkInternalApi 21 public final class AwsChunkedEncodingConfig { 22 23 private final int chunkSize; 24 private final int bufferSize; 25 AwsChunkedEncodingConfig(BuilderImpl builder)26 private AwsChunkedEncodingConfig(BuilderImpl builder) { 27 this.chunkSize = builder.chunkSize; 28 this.bufferSize = builder.bufferSize; 29 } 30 create()31 public static AwsChunkedEncodingConfig create() { 32 return builder().build(); 33 } 34 builder()35 public static Builder builder() { 36 return new BuilderImpl(); 37 } 38 chunkSize()39 public int chunkSize() { 40 return chunkSize; 41 } 42 bufferSize()43 public int bufferSize() { 44 return bufferSize; 45 } 46 47 public interface Builder { 48 chunkSize(int chunkSize)49 Builder chunkSize(int chunkSize); 50 bufferSize(int bufferSize)51 Builder bufferSize(int bufferSize); 52 build()53 AwsChunkedEncodingConfig build(); 54 } 55 56 private static final class BuilderImpl implements Builder { 57 static final int DEFAULT_CHUNKED_ENCODING_ENABLED = 128 * 1024; 58 static final int DEFAULT_PAYLOAD_SIGNING_ENABLED = 256 * 1024; 59 60 private int chunkSize = DEFAULT_CHUNKED_ENCODING_ENABLED; 61 private int bufferSize = DEFAULT_PAYLOAD_SIGNING_ENABLED; 62 BuilderImpl()63 private BuilderImpl() { 64 } 65 66 @Override chunkSize(int chunkSize)67 public Builder chunkSize(int chunkSize) { 68 this.chunkSize = chunkSize; 69 return this; 70 } 71 setChunkSize(int chunkSize)72 public void setChunkSize(int chunkSize) { 73 chunkSize(chunkSize); 74 } 75 76 @Override bufferSize(int bufferSize)77 public Builder bufferSize(int bufferSize) { 78 this.bufferSize = bufferSize; 79 return this; 80 } 81 setBufferSize(int bufferSize)82 public void setBufferSize(int bufferSize) { 83 bufferSize(bufferSize); 84 } 85 86 @Override build()87 public AwsChunkedEncodingConfig build() { 88 return new AwsChunkedEncodingConfig(this); 89 } 90 } 91 } 92