/*
* Copyright 2012-2017 the original author or authors.
*
* 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 org.springframework.boot.web.embedded.undertow;
import io.undertow.Undertow;
import org.springframework.boot.web.reactive.server.AbstractReactiveWebServerFactory;
import org.springframework.boot.web.reactive.server.ReactiveWebServerFactory;
import org.springframework.boot.web.server.WebServer;
import org.springframework.http.server.reactive.HttpHandler;
import org.springframework.http.server.reactive.UndertowHttpHandlerAdapter;
/**
* {@link ReactiveWebServerFactory} that can be used to create {@link UndertowWebServer}s.
*
* @author Brian Clozel
* @since 2.0.0
*/
public class UndertowReactiveWebServerFactory extends AbstractReactiveWebServerFactory {
private Integer bufferSize;
private Integer ioThreads;
private Integer workerThreads;
private Boolean directBuffers;
/**
* Create a new {@link UndertowReactiveWebServerFactory} instance.
*/
public UndertowReactiveWebServerFactory() {
}
/**
* Create a new {@link UndertowReactiveWebServerFactory} that listens for requests
* using the specified port.
* @param port the port to listen on
*/
public UndertowReactiveWebServerFactory(int port) {
super(port);
}
@Override
public WebServer getWebServer(HttpHandler httpHandler) {
Undertow.Builder builder = createBuilder(getPort());
UndertowHttpHandlerAdapter handler = new UndertowHttpHandlerAdapter(httpHandler);
builder.setHandler(handler);
return new UndertowWebServer(builder, getPort() >= 0);
}
private Undertow.Builder createBuilder(int port) {
Undertow.Builder builder = Undertow.builder();
if (this.bufferSize != null) {
builder.setBufferSize(this.bufferSize);
}
if (this.ioThreads != null) {
builder.setIoThreads(this.ioThreads);
}
if (this.workerThreads != null) {
builder.setWorkerThreads(this.workerThreads);
}
if (this.directBuffers != null) {
builder.setDirectBuffers(this.directBuffers);
}
builder.addHttpListener(port, getListenAddress());
return builder;
}
private String getListenAddress() {
if (getAddress() == null) {
return "0.0.0.0";
}
return getAddress().getHostAddress();
}
public void setBufferSize(Integer bufferSize) {
this.bufferSize = bufferSize;
}
public void setIoThreads(Integer ioThreads) {
this.ioThreads = ioThreads;
}
public void setWorkerThreads(Integer workerThreads) {
this.workerThreads = workerThreads;
}
public void setDirectBuffers(Boolean directBuffers) {
this.directBuffers = directBuffers;
}
}