<#macro content serviceModelRoot>
    <#local customConfig = serviceModelRoot.customizationConfig/>
    private static final ${serviceModelRoot.metadata.protocolFactory} protocolFactory = new ${serviceModelRoot.metadata.protocolFactory}(new JsonClientMetadata()
    .withProtocolVersion("${serviceModelRoot.metadata.jsonVersion}")
    .withSupportsCbor(${serviceModelRoot.metadata.cborProtocol?c})
    .withSupportsIon(${serviceModelRoot.metadata.ionProtocol?c})
    <#if serviceModelRoot.metadata.contentType?? && !customConfig.contentTypeOverride??>
        .withContentTypeOverride("${serviceModelRoot.metadata.contentType}")
    <#elseif customConfig.contentTypeOverride??>
        .withContentTypeOverride("${customConfig.contentTypeOverride}")
    </#if>
    <#list serviceModelRoot.shapes?values as shapeModel>
        <#if shapeModel.type == "Exception">
            .addErrorMetadata(new JsonErrorShapeMetadata()
            .withErrorCode("${shapeModel.errorCode}")
            .withModeledClass(${serviceModelRoot.metadata.packageName}.model.${shapeModel.shapeName}.class))
        </#if>
    </#list>
    .withBaseServiceExceptionClass(${serviceModelRoot.sdkModeledExceptionBaseFqcn}.class)
    );
</#macro>