httpcore5/src/main/java/org/apache/hc/core5/http/impl/bootstrap/AsyncServerBootstrap.java [471:488]:
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                switch (entry.position) {
                    case AFTER:
                        filterChainDefinition.addAfter(entry.existing, entry.filterHandler, entry.name);
                        break;
                    case BEFORE:
                        filterChainDefinition.addBefore(entry.existing, entry.filterHandler, entry.name);
                        break;
                    case REPLACE:
                        filterChainDefinition.replace(entry.existing, entry.filterHandler);
                        break;
                    case FIRST:
                        filterChainDefinition.addFirst(entry.filterHandler, entry.name);
                        break;
                    case LAST:
                        // Don't add last, after TerminalAsyncServerFilter, as that does not delegate to the chain
                        // Instead, add the filter just before it, making it effectively the last filter
                        filterChainDefinition.addBefore(StandardFilter.MAIN_HANDLER.name(), entry.filterHandler, entry.name);
                        break;
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httpcore5/src/main/java/org/apache/hc/core5/http/impl/bootstrap/ServerBootstrap.java [386:403]:
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                switch (entry.position) {
                    case AFTER:
                        filterChainDefinition.addAfter(entry.existing, entry.filterHandler, entry.name);
                        break;
                    case BEFORE:
                        filterChainDefinition.addBefore(entry.existing, entry.filterHandler, entry.name);
                        break;
                    case REPLACE:
                        filterChainDefinition.replace(entry.existing, entry.filterHandler);
                        break;
                    case FIRST:
                        filterChainDefinition.addFirst(entry.filterHandler, entry.name);
                        break;
                    case LAST:
                        // Don't add last, after TerminalServerFilter, as that does not delegate to the chain
                        // Instead, add the filter just before it, making it effectively the last filter
                        filterChainDefinition.addBefore(StandardFilter.MAIN_HANDLER.name(), entry.filterHandler, entry.name);
                        break;
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