com.amazonaws.services.lambda.model.transform.CreateFunctionRequestMarshaller Maven / Gradle / Ivy
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The AWS Java SDK for AWS Lambda module holds the client classes that are used for communicating with AWS Lambda Service
/*
* Copyright 2011-2016 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 com.amazonaws.services.lambda.model.transform;
import static com.amazonaws.util.StringUtils.UTF8;
import static com.amazonaws.util.StringUtils.COMMA_SEPARATOR;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStreamWriter;
import java.io.StringWriter;
import java.io.Writer;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.regex.Pattern;
import com.amazonaws.SdkClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.lambda.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.IdempotentUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.util.SdkHttpUtils;
import com.amazonaws.protocol.json.*;
/**
* CreateFunctionRequest Marshaller
*/
public class CreateFunctionRequestMarshaller implements Marshaller, CreateFunctionRequest> {
private final SdkJsonProtocolFactory protocolFactory;
public CreateFunctionRequestMarshaller(SdkJsonProtocolFactory protocolFactory) {
this.protocolFactory = protocolFactory;
}
public Request marshall(CreateFunctionRequest createFunctionRequest) {
if (createFunctionRequest == null) {
throw new SdkClientException("Invalid argument passed to marshall(...)");
}
Request request = new DefaultRequest(createFunctionRequest, "AWSLambda");
request.setHttpMethod(HttpMethodName.POST);
String uriResourcePath = "/2015-03-31/functions";
request.setResourcePath(uriResourcePath);
try {
final StructuredJsonGenerator jsonGenerator = protocolFactory.createGenerator();
jsonGenerator.writeStartObject();
if (createFunctionRequest.getFunctionName() != null) {
jsonGenerator.writeFieldName("FunctionName").writeValue(createFunctionRequest.getFunctionName());
}
if (createFunctionRequest.getRuntime() != null) {
jsonGenerator.writeFieldName("Runtime").writeValue(createFunctionRequest.getRuntime());
}
if (createFunctionRequest.getRole() != null) {
jsonGenerator.writeFieldName("Role").writeValue(createFunctionRequest.getRole());
}
if (createFunctionRequest.getHandler() != null) {
jsonGenerator.writeFieldName("Handler").writeValue(createFunctionRequest.getHandler());
}
if (createFunctionRequest.getCode() != null) {
jsonGenerator.writeFieldName("Code");
FunctionCodeJsonMarshaller.getInstance().marshall(createFunctionRequest.getCode(), jsonGenerator);
}
if (createFunctionRequest.getDescription() != null) {
jsonGenerator.writeFieldName("Description").writeValue(createFunctionRequest.getDescription());
}
if (createFunctionRequest.getTimeout() != null) {
jsonGenerator.writeFieldName("Timeout").writeValue(createFunctionRequest.getTimeout());
}
if (createFunctionRequest.getMemorySize() != null) {
jsonGenerator.writeFieldName("MemorySize").writeValue(createFunctionRequest.getMemorySize());
}
if (createFunctionRequest.getPublish() != null) {
jsonGenerator.writeFieldName("Publish").writeValue(createFunctionRequest.getPublish());
}
if (createFunctionRequest.getVpcConfig() != null) {
jsonGenerator.writeFieldName("VpcConfig");
VpcConfigJsonMarshaller.getInstance().marshall(createFunctionRequest.getVpcConfig(), jsonGenerator);
}
if (createFunctionRequest.getDeadLetterConfig() != null) {
jsonGenerator.writeFieldName("DeadLetterConfig");
DeadLetterConfigJsonMarshaller.getInstance().marshall(createFunctionRequest.getDeadLetterConfig(), jsonGenerator);
}
if (createFunctionRequest.getEnvironment() != null) {
jsonGenerator.writeFieldName("Environment");
EnvironmentJsonMarshaller.getInstance().marshall(createFunctionRequest.getEnvironment(), jsonGenerator);
}
if (createFunctionRequest.getKMSKeyArn() != null) {
jsonGenerator.writeFieldName("KMSKeyArn").writeValue(createFunctionRequest.getKMSKeyArn());
}
jsonGenerator.writeEndObject();
byte[] content = jsonGenerator.getBytes();
request.setContent(new ByteArrayInputStream(content));
request.addHeader("Content-Length", Integer.toString(content.length));
if (!request.getHeaders().containsKey("Content-Type")) {
request.addHeader("Content-Type", protocolFactory.getContentType());
}
} catch (Throwable t) {
throw new SdkClientException("Unable to marshall request to JSON: " + t.getMessage(), t);
}
return request;
}
}