org.springframework.boot.autoconfigure.web.embedded.TomcatVirtualThreadsWebServerFactoryCustomizer Maven / Gradle / Ivy
/*
* Copyright 2012-2023 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
*
* https://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.autoconfigure.web.embedded;
import org.apache.coyote.ProtocolHandler;
import org.apache.tomcat.util.threads.VirtualThreadExecutor;
import org.springframework.boot.web.embedded.tomcat.ConfigurableTomcatWebServerFactory;
import org.springframework.boot.web.server.WebServerFactoryCustomizer;
import org.springframework.core.Ordered;
/**
* Activates {@link VirtualThreadExecutor} on {@link ProtocolHandler Tomcat's protocol
* handler}.
*
* @author Moritz Halbritter
* @since 3.2.0
*/
public class TomcatVirtualThreadsWebServerFactoryCustomizer
implements WebServerFactoryCustomizer, Ordered {
@Override
public void customize(ConfigurableTomcatWebServerFactory factory) {
factory.addProtocolHandlerCustomizers(
(protocolHandler) -> protocolHandler.setExecutor(new VirtualThreadExecutor("tomcat-handler-")));
}
@Override
public int getOrder() {
return TomcatWebServerFactoryCustomizer.ORDER + 1;
}
}