org.springframework.boot.autoconfigure.thread.Threading 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.thread;
import org.springframework.boot.system.JavaVersion;
import org.springframework.core.env.Environment;
/**
* Threading of the application.
*
* @author Moritz Halbritter
* @since 3.2.0
*/
public enum Threading {
/**
* Platform threads. Active if virtual threads are not active.
*/
PLATFORM {
@Override
public boolean isActive(Environment environment) {
return !VIRTUAL.isActive(environment);
}
},
/**
* Virtual threads. Active if {@code spring.threads.virtual.enabled} is {@code true}
* and running on Java 21 or later.
*/
VIRTUAL {
@Override
public boolean isActive(Environment environment) {
return environment.getProperty("spring.threads.virtual.enabled", boolean.class, false)
&& JavaVersion.getJavaVersion().isEqualOrNewerThan(JavaVersion.TWENTY_ONE);
}
};
/**
* Determines whether the threading is active.
* @param environment the environment
* @return whether the threading is active
*/
public abstract boolean isActive(Environment environment);
}