objectos.way.HttpServerConfig Maven / Gradle / Ivy

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/*
 * Copyright (C) 2023-2024 Objectos Software LTDA.
 *
 * Licensed 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.
 */
package objectos.way;

import java.time.Clock;
import java.util.Objects;
import objectos.way.Http.HandlerFactory;

final class HttpServerConfig implements Http.Server.Config {

  int bufferSizeInitial = 1024;

  int bufferSizeMax = 4096;

  Clock clock = Clock.systemUTC();

  Http.HandlerFactory factory = () -> http -> {};

  Note.Sink noteSink = Note.NoOpSink.INSTANCE;

  int port = 0;

  public final Http.Server build() {
    return new HttpServer(this);
  }

  @Override
  public final Http.Server.Config bufferSize(int initial, int max) {
    Check.argument(initial >= 128, "initial size must be >= 128");
    Check.argument(max >= 128, "max size must be >= 128");
    Check.argument(max >= initial, "max size must be >= initial size");

    bufferSizeInitial = initial;

    bufferSizeMax = max;

    return this;
  }

  @Override
  public final Http.Server.Config clock(Clock clock) {
    this.clock = Objects.requireNonNull(clock, "clock == null");

    return this;
  }

  @Override
  public final Http.Server.Config handlerFactory(HandlerFactory factory) {
    this.factory = Objects.requireNonNull(factory, "factory == null");

    return this;
  }

  @Override
  public final Http.Server.Config noteSink(Note.Sink noteSink) {
    this.noteSink = Objects.requireNonNull(noteSink, "noteSink == null");

    return this;
  }

  @Override
  public final Http.Server.Config port(int port) {
    if (port < 0 || port > 0xFFFF) {
      throw new IllegalArgumentException("port out of range:" + port);
    }

    this.port = port;

    return this;
  }

}