@Bean
UndertowEmbeddedServletContainerFactory embeddedServletContainerFactory() {
UndertowEmbeddedServletContainerFactory factory = new UndertowEmbeddedServletContainerFactory();
factory.addBuilderCustomizers(
builder -> builder.setServerOption(UndertowOptions.ENABLE_HTTP2, true));
return factory;
}
private void customizeConnectionTimeout(
UndertowEmbeddedServletContainerFactory factory, final int connectionTimeout) {
factory.addBuilderCustomizers(
new UndertowBuilderCustomizer() {
@Override
public void customize(Builder builder) {
builder.setSocketOption(UndertowOptions.NO_REQUEST_TIMEOUT, connectionTimeout);
}
});
}
private void customizeMaxHttpPostSize(
UndertowEmbeddedServletContainerFactory factory, final int maxHttpPostSize) {
factory.addBuilderCustomizers(
new UndertowBuilderCustomizer() {
@Override
public void customize(Builder builder) {
builder.setServerOption(UndertowOptions.MAX_ENTITY_SIZE, (long) maxHttpPostSize);
}
});
}
@Bean
public UndertowEmbeddedServletContainerFactory embeddedServletContainerFactory(
ConfigProvider<UndertowConfig> cfg) {
int port = cfg.defaultReadConfig().findFirst().get().getPort();
UndertowEmbeddedServletContainerFactory factory =
new UndertowEmbeddedServletContainerFactory(port);
factory.addBuilderCustomizers(
(UndertowBuilderCustomizer)
builder -> { // (*)
builder.setServerOption(UndertowOptions.DECODE_URL, true);
builder.setServerOption(UndertowOptions.URL_CHARSET, StandardCharsets.UTF_8.name());
});
factory.addDeploymentInfoCustomizers(
(UndertowDeploymentInfoCustomizer)
deployment -> { // (*)
deployment.setDefaultEncoding(StandardCharsets.UTF_8.name());
});
return factory;
}
void customizeUndertow(
final ServerProperties serverProperties, UndertowEmbeddedServletContainerFactory factory) {
if (this.bufferSize != null) {
factory.setBufferSize(this.bufferSize);
}
if (this.buffersPerRegion != null) {
factory.setBuffersPerRegion(this.buffersPerRegion);
}
if (this.ioThreads != null) {
factory.setIoThreads(this.ioThreads);
}
if (this.workerThreads != null) {
factory.setWorkerThreads(this.workerThreads);
}
if (this.directBuffers != null) {
factory.setDirectBuffers(this.directBuffers);
}
if (this.accesslog.dir != null) {
factory.setAccessLogDirectory(this.accesslog.dir);
}
if (this.accesslog.pattern != null) {
factory.setAccessLogPattern(this.accesslog.pattern);
}
if (this.accesslog.prefix != null) {
factory.setAccessLogPrefix(this.accesslog.prefix);
}
if (this.accesslog.suffix != null) {
factory.setAccessLogSuffix(this.accesslog.suffix);
}
if (this.accesslog.enabled != null) {
factory.setAccessLogEnabled(this.accesslog.enabled);
}
factory.setUseForwardHeaders(serverProperties.getOrDeduceUseForwardHeaders());
if (serverProperties.getMaxHttpHeaderSize() > 0) {
customizeMaxHttpHeaderSize(factory, serverProperties.getMaxHttpHeaderSize());
}
if (serverProperties.getMaxHttpPostSize() > 0) {
customizeMaxHttpPostSize(factory, serverProperties.getMaxHttpPostSize());
}
if (serverProperties.getConnectionTimeout() != null) {
customizeConnectionTimeout(factory, serverProperties.getConnectionTimeout());
}
}
@Override
protected void doCustomize(UndertowEmbeddedServletContainerFactory container) {
WebsocketDeploymentInfoCustomizer customizer = new WebsocketDeploymentInfoCustomizer();
container.addDeploymentInfoCustomizers(customizer);
}