com.wl4g.component.common.jvm.JvmRuntimeKit Maven / Gradle / Ivy
/*
* Copyright 2017 ~ 2025 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 com.wl4g.component.common.jvm;
import static org.apache.commons.lang3.StringUtils.startsWithAny;
import java.lang.management.ManagementFactory;
import java.util.List;
import java.util.Locale;
/**
* JVM runtime kit utility
*
* @author Wangl.sir <[email protected]>
* @version v1.0 2019年1月12日
* @since
*/
public abstract class JvmRuntimeKit {
/**
* Current runtime in debugging.
*/
final public static boolean isJVMDebugging = isJvmDebugg0();
/**
* Check current JVM runtime debug status. See: OpenJDK8
* source
*
* @return
*/
private static boolean isJvmDebugg0() {
List arguments = ManagementFactory.getRuntimeMXBean().getInputArguments();
for (String str : arguments) {
if (startsWithAny(str.toLowerCase(Locale.US), "-agentlib", "-Xrunjdwp", "-Xdebug")) {
return true;
}
}
return false;
}
}