org.springframework.boot.info.JavaInfo Maven / Gradle / Ivy
/*
* Copyright 2012-2021 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.info;
/**
* Information about the Java environment the application is running in.
*
* @author Jonatan Ivanov
* @author Stephane Nicoll
* @since 2.6.0
*/
public class JavaInfo {
private final String vendor;
private final String version;
private final JavaRuntimeEnvironmentInfo runtime;
private final JavaVirtualMachineInfo jvm;
public JavaInfo() {
this.vendor = System.getProperty("java.vendor");
this.version = System.getProperty("java.version");
this.runtime = new JavaRuntimeEnvironmentInfo();
this.jvm = new JavaVirtualMachineInfo();
}
public String getVendor() {
return this.vendor;
}
public String getVersion() {
return this.version;
}
public JavaRuntimeEnvironmentInfo getRuntime() {
return this.runtime;
}
public JavaVirtualMachineInfo getJvm() {
return this.jvm;
}
/**
* Information about the Java Runtime Environment the application is running in.
*/
public static class JavaRuntimeEnvironmentInfo {
private final String name;
private final String version;
public JavaRuntimeEnvironmentInfo() {
this.name = System.getProperty("java.runtime.name");
this.version = System.getProperty("java.runtime.version");
}
public String getName() {
return this.name;
}
public String getVersion() {
return this.version;
}
}
/**
* Information about the Java Virtual Machine the application is running in.
*/
public static class JavaVirtualMachineInfo {
private final String name;
private final String vendor;
private final String version;
public JavaVirtualMachineInfo() {
this.name = System.getProperty("java.vm.name");
this.vendor = System.getProperty("java.vm.vendor");
this.version = System.getProperty("java.vm.version");
}
public String getName() {
return this.name;
}
public String getVendor() {
return this.vendor;
}
public String getVersion() {
return this.version;
}
}
}