由于在项目中使用POI导出execl,导致JAVA虚拟机OOM,采用以下方式解决问题: 原先方式: g_wb = new XSSFWorkbook(sourceFile.getInputStream()); 改为: g_wb = new XSSFWorkbook(sourceFile.getInputStream()); workbook = new SXSSFWorkbook(g_wb);…
1,导包 poi-3.9-XXX.JAR 2, 创建一个实体对象 public class Student implements Serializable { /** * */ private static final long serialVersionUID = 1L; private int id; private String name; private int age; private Date borth; public Student(int id, String name, i…