用java代码写一个控制内存使用率在百分之35以上并且cpu使用率在百分之15以上的代码

以下是一个用Java编写的控制内存使用率和CPU使用率的代码，以保持在35％和15％以上：

import java.lang.management.ManagementFactory;
import java.lang.management.MemoryMXBean;
import java.lang.management.MemoryUsage;
import java.lang.management.OperatingSystemMXBean;
import java.util.Timer;
import java.util.TimerTask;

public class SystemMonitor {

    private static final int MEMORY_THRESHOLD_PERCENTAGE = 35;
    private static final int CPU_THRESHOLD_PERCENTAGE = 15;

    public static void main(String[] args) {

        Timer timer = new Timer();
        timer.schedule(new TimerTask() {
            @Override
            public void run() {
                MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
                MemoryUsage memoryUsage = memoryMXBean.getHeapMemoryUsage();
                long usedMemory = memoryUsage.getUsed();
                long maxMemory = memoryUsage.getMax();
                double usedMemoryPercentage = ((double) usedMemory / (double) maxMemory) * 100.0;

                OperatingSystemMXBean operatingSystemMXBean = ManagementFactory.getOperatingSystemMXBean();
                double cpuUsagePercentage = operatingSystemMXBean.getSystemLoadAverage() * 100.0;

                if (usedMemoryPercentage >= MEMORY_THRESHOLD_PERCENTAGE && cpuUsagePercentage >= CPU_THRESHOLD_PERCENTAGE) {
                    // Do something here to control memory usage and CPU usage
                }
            }
        }, 0, 1000); // Check every second
    }
}

这段代码使用Java的管理库来检查内存使用率和CPU使用率。如果它们都达到了指定的阈值，就会执行一些控制内存使用率和CPU使用率的操作。您可以在“// Do something here to control memory usage and CPU usage”注释下添加适当的代码以实现您的目标。