com.nepxion.permission.aop.PermissionPersister Maven / Gradle / Ivy

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Nepxion Permission is a permission system based on Redis with Nepxion Matrix AOP framework and Aquarius framework

There is a newer version: 3.0.8

package com.nepxion.permission.aop;

/**
 * Title: Nepxion Permission
 * Description: Nepxion Permission
 * Copyright: Copyright (c) 2017-2050
 * Company: Nepxion
 * @author Haojun Ren
 * @version 1.0
 */

import java.util.List;

import javax.annotation.PostConstruct;

import org.apache.commons.collections4.CollectionUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.ApplicationListener;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.event.ContextRefreshedEvent;

import com.nepxion.permission.api.PermissionResource;
import com.nepxion.permission.constant.PermissionConstant;
import com.nepxion.permission.entity.PermissionEntity;

public class PermissionPersister implements ApplicationListener {
    private static final Logger LOG = LoggerFactory.getLogger(PermissionPersister.class);

    @Value("${" + PermissionConstant.PERMISSION_AUTOMATIC_PERSIST_ENABLED + ":true}")
    private Boolean automaticPersistEnabled;

    @Autowired
    private PermissionAutoScanProxy permissionAutoScanProxy;

    @Autowired
    private PermissionResource permissionResource;

    @PostConstruct
    public void initialize() {
        LOG.info("Permission automatic persist enabled is {}...", automaticPersistEnabled);
    }

    @Override
    public void onApplicationEvent(ContextRefreshedEvent event) {
        if (automaticPersistEnabled) {
            if (event.getApplicationContext().getParent() instanceof AnnotationConfigApplicationContext) {
                LOG.info("Start to persist with following permission list...");
                LOG.info("------------------------------------------------------------");
                List permissions = permissionAutoScanProxy.getPermissions();
                if (CollectionUtils.isNotEmpty(permissions)) {
                    for (PermissionEntity permission : permissions) {
                        LOG.info("Permission={}", permission);
                    }
                    permissionResource.persist(permissions);
                } else {
                    LOG.warn("Permission list is empty");
                }
                LOG.info("------------------------------------------------------------");
            }
        }
    }
}