@startuml ' Licensed to the Apache Software Foundation (ASF) under one or more ' contributor license agreements. See the NOTICE file distributed with ' this work for additional information regarding copyright ownership. ' The ASF licenses this file to You under the Apache License, Version 2.0 ' (the "License"); you may not use this file except in compliance with ' the License. You may obtain a copy of the License at ' ' http://www.apache.org/licenses/LICENSE-2.0 ' ' Unless required by applicable law or agreed to in writing, software ' distributed under the License 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. hide footbox skinparam style strictuml activate Processor Processor -> InputBuffer ++: parseRequestLine() return Processor -> Processor ++: prepareRequestProtocol() return Processor -> InputBuffer ++: parseHeaders() return Processor -> Processor ++: prepareRequest() return Processor -> CoyoteAdapter ++: service() note right of CoyoteAdapter Servlet request processing happens here end note return @enduml