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The full webpieces server AS A library
There is a newer version: 2.1.1
package org.webpieces.webserver.api;

import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Locale;
import java.util.concurrent.TimeUnit;

import org.webpieces.nio.api.BackpressureConfig;
import org.webpieces.webserver.impl.WebServerPortInformation;

import com.google.inject.Module;
import com.webpieces.http2engine.api.client.Http2Config;

public class WebServerConfig {

	//typically only true during a test, but could be done before production server runs as well though it will slow down startup time
	private boolean validateRouteIdsOnStartup = false;
	
	private int numFrontendServerThreads = 20;
	private int http2EngineThreadCount = 20;

	/**
	 * Not used in production but we use this to override certain objects for a development
	 * server that is optimized for development but would run slower in production such that users
	 * don't have to reboot the server as they change code.  Rather, they can make all the changes they want and
	 * it gets recompiled by the eclipse compiler on-demand while the server stays running.
	 * 
	 * The eclipse compiler is not on the production classpath and only on the DevelopmentServer classpath.
	 */
	private Module platformOverrides = null;
	
	private Locale defaultLocale = Locale.getDefault();
	
	//On startup, we protect developers from breaking clients.  In http, all files that change
	//must also change the hash url param automatically and the %%{ }%% tag generates those hashes so the
    //files loaded are always the latest
	//this is what gets put in the cache header for static files...and should be set to the max
	private Long staticFileCacheTimeSeconds = TimeUnit.SECONDS.convert(255, TimeUnit.DAYS);
	
	private Http2Config http2Config = new Http2Config();
	private BackpressureConfig backpressureConfig = new BackpressureConfig();
	
	private Charset defaultFormAcceptEncoding = StandardCharsets.UTF_8;

	private HttpSvrInstanceConfig httpConfig = new HttpSvrInstanceConfig();
	private HttpSvrInstanceConfig httpsConfig = new HttpSvrInstanceConfig();
	private HttpSvrInstanceConfig backendSvrConfig = new HttpSvrInstanceConfig();

	private WebServerPortInformation webServerPortInfo;

	public int getNumFrontendServerThreads() {
		return numFrontendServerThreads ;
	}

	public Module getPlatformOverrides() {
		return platformOverrides;
	}

	public WebServerConfig setNumFrontendServerThreads(int numFrontendServerThreads) {
		this.numFrontendServerThreads = numFrontendServerThreads;
		return this;
	}

	public WebServerConfig setPlatformOverrides(Module platformOverrides) {
		this.platformOverrides = platformOverrides;
		return this;
	}

	public boolean isValidateRouteIdsOnStartup() {
		return validateRouteIdsOnStartup;
	}

	public WebServerConfig setValidateRouteIdsOnStartup(boolean validateRouteIdsOnStartup) {
		this.validateRouteIdsOnStartup = validateRouteIdsOnStartup;
		return this;
	}

	public Locale getDefaultLocale() {
		return defaultLocale;
	}

	public WebServerConfig setDefaultLocale(Locale defaultLocale) {
		this.defaultLocale = defaultLocale;
		return this;
	}

	public Long getStaticFileCacheTimeSeconds() {
		return staticFileCacheTimeSeconds ;
	}

	public WebServerConfig setStaticFileCacheTimeSeconds(Long staticFileCacheTimeSeconds) {
		this.staticFileCacheTimeSeconds = staticFileCacheTimeSeconds;
		return this;
	}

	public int getHttp2EngineThreadCount() {
		return http2EngineThreadCount;
	}

	public WebServerConfig setHttp2EngineThreadCount(int http2EngineThreadCount) {
		this.http2EngineThreadCount = http2EngineThreadCount;
		return this;
	}

	public Http2Config getHttp2Config() {
		return http2Config ;
	}

	public WebServerConfig setHttp2Config(Http2Config http2Config) {
		this.http2Config = http2Config;
		return this;
	}

	public BackpressureConfig getBackpressureConfig() {
		return backpressureConfig;
	}

	public WebServerConfig setBackpressureConfig(BackpressureConfig backpressureConfig) {
		this.backpressureConfig = backpressureConfig;
		return this;
	}
	
	public Charset getDefaultFormAcceptEncoding() {
		return defaultFormAcceptEncoding;
	}
	
	public WebServerConfig setDefaultFormAcceptEncoding(Charset defaultFormAcceptEncoding) {
		this.defaultFormAcceptEncoding = defaultFormAcceptEncoding;
		return this;
	}

	public HttpSvrInstanceConfig getBackendSvrConfig() {
		return backendSvrConfig;
	}

	public WebServerConfig setBackendSvrConfig(HttpSvrInstanceConfig backendSvrConfig) {
		this.backendSvrConfig = backendSvrConfig;
		return this;
	}

	public HttpSvrInstanceConfig getHttpConfig() {
		return httpConfig;
	}

	public WebServerConfig setHttpConfig(HttpSvrInstanceConfig httpConfig) {
		if(httpConfig.getSslEngineFactory() != null)
			throw new IllegalArgumentException("Http Server cannot be configurd with SSL.  SSLEngineFactory must be null but was="+httpConfig.getSslEngineFactory());
		this.httpConfig = httpConfig;
		return this;
	}

	public HttpSvrInstanceConfig getHttpsConfig() {
		return httpsConfig;
	}

	public WebServerConfig setHttpsConfig(HttpSvrInstanceConfig httpsConfig) {
		this.httpsConfig = httpsConfig;
		return this;
	}

	public WebServerConfig setWebServerPortInfo(WebServerPortInformation portLookup) {
		this.webServerPortInfo = portLookup;
		return this;
	}

	public WebServerPortInformation getWebServerPortInfo() {
		return webServerPortInfo;
	}

}