Java에서 가상화 기술을 사용하여 애플리케이션 격리 및 리소스 관리를 구현하는 방법은 무엇입니까?

import com.spotify.docker.client.*;
import com.spotify.docker.client.exceptions.*;
import com.spotify.docker.dockerfile.*;
import com.spotify.docker.client.messages.*;

public class DockerExample {
    public static void main(String[] args) throws Exception {
        // 创建Docker客户端连接
        DockerClient docker = DefaultDockerClient.fromEnv().build();
        
        // 创建一个新的Docker容器
        ContainerCreation container = docker.createContainer(ContainerConfig.builder()
                                            .image("java")
                                            .cmd("java", "-jar", "myapp.jar")
                                            .build());
        
        // 启动容器
        docker.startContainer(container.id());
        
        // 获取容器日志
        String logs = docker.logs(container.id());
        System.out.println(logs);
        
        // 停止和移除容器
        docker.stopContainer(container.id(), 10);
        docker.removeContainer(container.id());
        
        // 关闭Docker客户端连接
        docker.close();
    }
}

import io.fabric8.kubernetes.api.model.*;
import io.fabric8.kubernetes.client.*;
import io.fabric8.kubernetes.client.dsl.*;

public class KubernetesExample {
    public static void main(String[] args) throws Exception {
        // 创建Kubernetes客户端连接
        Config config = new ConfigBuilder().build();
        KubernetesClient client = new DefaultKubernetesClient(config);
        
        // 创建一个新的Kubernetes部署
        client.apps().deployments().create(new DeploymentBuilder()
                                            .withNewMetadata()
                                                .withName("myapp")
                                            .endMetadata()
                                            .withNewSpec()
                                                .withReplicas(3)
                                                .withNewTemplate()
                                                    .withNewMetadata()
                                                        .withLabels(Collections.singletonMap("app", "myapp"))
                                                    .endMetadata()
                                                    .withNewSpec()
                                                        .addNewContainer()
                                                            .withName("myapp")
                                                            .withImage("myapp:latest")
                                                        .endContainer()
                                                    .endSpec()
                                                .endTemplate()
                                            .endSpec()
                                            .build());
        
        // 获取Kubernetes部署状态
        Deployment deployment = client.apps().deployments().withName("myapp").get();
        System.out.println(deployment.getStatus());
        
        // 删除Kubernetes部署
        client.apps().deployments().withName("myapp").delete();
        
        // 关闭Kubernetes客户端连接
        client.close();
    }
}