matrix.boot.common.dto.UploadProgressDto Maven / Gradle / Ivy
package matrix.boot.common.dto;
import lombok.Data;
import lombok.experimental.Accessors;
import matrix.boot.common.utils.ThreadUtil;
import org.apache.commons.fileupload.ProgressListener;
/**
* 上传进度
* @author wangcheng
*/
@Data
@Accessors(chain = true)
public abstract class UploadProgressDto implements ProgressListener {
/**
* 容器
*/
private T container;
/**
* 上传速率
*/
private Integer uploadRate = 0;
/**
* 上传bytes
*/
private long bytesRead = 0L;
/**
* 每秒上传多少KB
*/
private long bytesReadKBSpeedWith1s = 0L;
public UploadProgressDto(T container) {
this.container = container;
ThreadUtil.startThread(() -> {
while (uploadRate < 100) {
long beforeRead = bytesRead;
ThreadUtil.sleep(1000L);
bytesReadKBSpeedWith1s = (bytesRead - beforeRead) / 1024;
}
});
}
/**
* 更新方法（上传时的更新方法）
* @param bytesRead 已上传byte
* @param contentLength 内容大小
* @param items 数量
*/
@Override
public void update(long bytesRead, long contentLength, int items) {
Integer uploadRate = Math.round(bytesRead * 100.0f / contentLength);
this.bytesRead = bytesRead;
this.uploadRate = uploadRate;
this.execute(this.container, uploadRate, this.bytesReadKBSpeedWith1s);
}
/**
* 回调执行方法
* @param container 容器
* @param uploadRate 传输速率
* @param bytesReadKBSpeedWith1s 参数
*/
public abstract void execute(T container, Integer uploadRate, long bytesReadKBSpeedWith1s);
}