com.surfs.storage.web.controller.storage.GlobleController.java Source code

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Here is the source code for com.surfs.storage.web.controller.storage.GlobleController.java

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/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package com.surfs.storage.web.controller.storage;

import java.io.IOException;
import java.util.Map;
import java.util.Map.Entry;

import javax.servlet.http.HttpSession;

import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import com.surfs.nas.GlobleProperties;
import com.surfs.nas.NosqlDataSource;
import com.surfs.nas.ResourcesAccessor;
import com.surfs.nas.StorageSources;
import com.surfs.nas.client.Setup;
import com.surfs.storage.web.utils.WebUtils;

@Controller
@RequestMapping("/storage")
public class GlobleController {

    @RequestMapping(value = "/globleProperties.do")
    public ModelAndView globleProperties(HttpSession session) {
        String dataCenterName = WebUtils.getCrrentDataCenterName(session);
        String dataCenterKey = WebUtils.getCrrentDataCenterKey(session);
        if (StringUtils.isBlank(dataCenterName)) {
            Map<String, String> dataCenterMap = getDataCenterMap();
            for (Entry<String, String> dataCenterObj : dataCenterMap.entrySet()) {
                dataCenterName = dataCenterObj.getValue();
                dataCenterKey = dataCenterObj.getKey();
                // set default dataCenterName
                session.setAttribute("dataCenterKey", dataCenterKey);
                session.setAttribute("dataCenterName", dataCenterName);
                // remove default dataCenterName
                dataCenterMap.remove(dataCenterKey);
                break;
            }
            if (dataCenterMap.size() > 0)
                session.setAttribute("dataCenterMap", dataCenterMap);
        }

        try {
            GlobleProperties globleProperties = new Setup(dataCenterKey).getDataSource().getResourcesAccessor()
                    .getGlobleProperties();

            return new ModelAndView("globle", "globleProperties", globleProperties);
        } catch (Exception e) {
            session.setAttribute("error", e.getMessage());
            return new ModelAndView("redirect:/login.jsp");
        }
    }

    public Map<String, String> getDataCenterMap() {
        return StorageSources.getStoragePoolMap();
    }

    @RequestMapping(value = "/switchDataCenter.do")
    public ModelAndView switchDataCenter(String dataCenterKey, HttpSession session) {

        Map<String, String> dataCenterMap = getDataCenterMap();
        String dataCenterName = dataCenterMap.get(dataCenterKey);
        session.setAttribute("dataCenterKey", dataCenterKey);
        session.setAttribute("dataCenterName", dataCenterName);
        dataCenterMap.remove(dataCenterKey);
        if (dataCenterMap.size() > 0)
            session.setAttribute("dataCenterMap", dataCenterMap);

        return new ModelAndView("redirect:/storage/showGlobleProperties.do");
    }

    @RequestMapping(method = RequestMethod.POST, value = "/saveGlobleProperties.do")
    public ModelAndView saveGlobleProperties(GlobleProperties globleProperties, HttpSession session)
            throws IOException {
        NosqlDataSource datasource = new Setup(WebUtils.getCrrentDataCenterKey(session)).getDataSource();
        ResourcesAccessor accessor = datasource.getResourcesAccessor();
        if (!globleProperties.getMntPoint().startsWith("/"))
            globleProperties.setMntPoint("/" + globleProperties.getMntPoint());
        //globlePropertiesConvert(globleProperties);
        accessor.putGlobleProperties(globleProperties);
        accessor.updateClientSourceVersion(); // 
        accessor.updateServerSourceVersion(); // ?
        return new ModelAndView("globle", "save_success", true);
    }

    public void globlePropertiesConvert(GlobleProperties globleProperties) {
        // KB?
        //globleProperties.setPrereadSize(globleProperties.getPrereadSize() * 1024);
        // MB?
        //globleProperties.setPkgMaxSize(globleProperties.getPkgMaxSize() * 1024 * 1024);
        // MB?
        //globleProperties.setPackThresholdSize(globleProperties.getPackThresholdSize() * 1024 * 1024);
        // KB?
        globleProperties.setBlocksize(globleProperties.getBlocksize() * 1024);
        // ?
        globleProperties.setErrRetryInterval(globleProperties.getErrRetryInterval() * 1000);
        // ?
        globleProperties.setSessionTimeout(globleProperties.getSessionTimeout() * 1000);
        // ?
        //globleProperties.setFileTimeout(globleProperties.getFileTimeout() * 1000 * 60 * 60 * 24);
        // ?
        globleProperties.setCheckSpaceInterval(globleProperties.getCheckSpaceInterval() * 1000);
        // ?
        globleProperties.setReadTimeout(globleProperties.getReadTimeout() * 1000);
        // ?
        globleProperties.setConnectTimeout(globleProperties.getConnectTimeout() * 1000);
        // ?
        //globleProperties.setConnectIdleTime(globleProperties.getConnectIdleTime() * 1000 * 60);
        // ?
        globleProperties.setReloadInterval(globleProperties.getReloadInterval() * 1000);
        // GB?
        globleProperties.setSpaceThresholdSize(globleProperties.getSpaceThresholdSize() * 1073741824);
    }

}