# 1. 波次预览重复问题 2. PDA组拖超过3个物料后，组拖按钮被遮挡 3. 平库入库物料ID为空 4. PDA出库成功后...

skyouc

2025-01-09 0a3a59432a0ff8d4169ad7484250a0a0d5bed1f9

 zy-asrs-wms/src/main/java/com/zy/asrs/wms/system/license/entity/license/LicenseManagerHolder.java

@@ -1,22 +1,22 @@
package com.zy.asrs.wms.system.license.entity.license;

import de.schlichtherle.license.LicenseManager;
import de.schlichtherle.license.LicenseParam;

public class LicenseManagerHolder {

    private static volatile LicenseManager LICENSE_MANAGER;

    public static LicenseManager getInstance(LicenseParam param) {
        if (LICENSE_MANAGER == null) {
            synchronized (LicenseManagerHolder.class) {
                if (LICENSE_MANAGER == null) {
                    LICENSE_MANAGER = new CustomLicenseManager(param);
                }
            }
        }

        return LICENSE_MANAGER;
    }

package com.zy.asrs.wms.system.license.entity.license;



import de.schlichtherle.license.LicenseManager;

import de.schlichtherle.license.LicenseParam;



public class LicenseManagerHolder {



    private static volatile LicenseManager LICENSE_MANAGER;



    public static LicenseManager getInstance(LicenseParam param) {

        if (LICENSE_MANAGER == null) {

            synchronized (LicenseManagerHolder.class) {

                if (LICENSE_MANAGER == null) {

                    LICENSE_MANAGER = new CustomLicenseManager(param);

                }

            }

        }



        return LICENSE_MANAGER;

    }



}