jvm虚拟机（一）：jvm内存溢出问题的分析与解决

package top.alertcode.demo.jvm;

import java.util.ArrayList;


 * @author alertcode
 * @date 2018-04-03
 * @copyright alertcode.top
 */
public class  {

  
   * 运行这段代码最终会出现内存溢出的异常
   * @param args
   */
  public static void main(String[] args) {
    ArrayList<OutOfMemoryDemo> list = new ArrayList<OutOfMemoryDemo>();
    while (true) {
      list.add(new OutOfMemoryDemo());
    }
  }
//出现下面的错误
/*  Connected to the target VM, address: '127.0.0.1:53483', transport: 'socket'
  Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
  at java.util.Arrays.copyOf(Arrays.java:3210)
  at java.util.Arrays.copyOf(Arrays.java:3181)
  at java.util.ArrayList.grow(ArrayList.java:265)
  at java.util.ArrayList.ensureExplicitCapacity(ArrayList.java:239)
  at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:231)
  at java.util.ArrayList.add(ArrayList.java:462)
  at top.alertcode.demo.jvm.OutOfMemoryDemo.main(OutOfMemoryDemo.java:15)
  Disconnected from the target VM, address: '127.0.0.1:53483', transport: 'socket'*/
}