Register.java

/*
 * Copyright 2011 Alibaba.com All right reserved. This software is the
 * confidential and proprietary information of Alibaba.com ("Confidential
 * Information"). You shall not disclose such Confidential Information and shall
 * use it only in accordance with the terms of the license agreement you entered
 * into with Alibaba.com.
 */
package com.alibaba.dubbo.governance.web.home.module.screen;

import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;

import com.alibaba.dubbo.common.utils.CollectionUtils;
import com.alibaba.dubbo.common.utils.StringUtils;
import com.alibaba.dubbo.governance.service.ProviderService;

/**
 * @author tony.chenl
 */
public class Register extends Shell {

    @Autowired
    private ProviderService providerDAO;

    @Autowired
    private HttpServletRequest request;
    
//    @Autowired
//    private RegistryCache registryCache;
    
    @SuppressWarnings("unchecked")
    protected String doExecute(Map<String,Object> context) throws Exception {
    	Map<String, String[]> params = request.getParameterMap();
        if (params == null || params.size() == 0) {
        	throw new IllegalArgumentException("The url parameters is null! Usage: " + request.getRequestURL().toString() + "?com.xxx.XxxService=http://" + request.getRemoteAddr() + "/xxxService?application=xxx&foo1=123");
        }
        Map<String, Map<String, String>> map = new HashMap<String, Map<String, String>>();
        for (Map.Entry<String, String[]> entry : params.entrySet()) {
            if (entry.getKey() != null && entry.getKey().length() > 0
                    && entry.getValue() != null && entry.getValue().length > 0
                    && entry.getValue()[0] != null && entry.getValue()[0].length() > 0) {
            	if (! currentUser.hasServicePrivilege(entry.getKey())) {
					throw new IllegalStateException("The user " + currentUser.getUsername() + " have no privilege of service " + entry.getKey());
				}
            	String serviceName = entry.getKey();
            	Map<String, String> url2query = CollectionUtils.split(Arrays.asList(entry.getValue()), "?");
            	// check whether url contain application info
            	for(Map.Entry<String, String> e : url2query.entrySet()) {
            	   Map<String, String> query = StringUtils.parseQueryString(e.getValue()); 
            	   String app = query.get("application");
            	   if(StringUtils.isBlank(app)) {
            	       throw new IllegalStateException("No application for service(" + serviceName + "): "
            	               + e.getKey() + "?" + e.getValue());
            	   }
            	}
                map.put(serviceName, url2query);
            }
        }
        if (map.size() > 0) {
//        	providerDAO.register(registryCache.getCurrentRegistry(), request.getRemoteAddr(), operatorAddress, operator, map, false, true);
        }
        return "Register " + map.size() + " services.";
    }
}