nz.net.orcon.kanban.controllers.SystemController.java Source code

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Here is the source code for nz.net.orcon.kanban.controllers.SystemController.java

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/**
 * GRAVITY WORKFLOW AUTOMATION
 * (C) Copyright 2015 Orcon Limited
 * 
 * This file is part of Gravity Workflow Automation.
 *
 * Gravity Workflow Automation is free software: you can redistribute it 
 * and/or modify it under the terms of the GNU General Public License as 
 * published by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * Gravity Workflow Automation is distributed in the hope that it will be 
 * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *    
 * You should have received a copy of the GNU General Public License
 * along with Gravity Workflow Automation.  
 * If not, see <http://www.gnu.org/licenses/>. 
 */

package nz.net.orcon.kanban.controllers;

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

import nz.net.orcon.kanban.automation.ClusterManager;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping("/system")
public class SystemController {

    private static final Logger logger = LoggerFactory.getLogger(SystemController.class);

    @Autowired
    private ClusterManager clusterManager;

    @RequestMapping(value = "", method = RequestMethod.GET)
    public @ResponseBody Map<String, String> getSystemState() throws Exception {
        Map<String, String> result = new HashMap<String, String>();
        result.put("server", clusterManager.getServerId());
        result.put("leader", Boolean.toString(clusterManager.isLeader()));
        result.put("couptime", Long.toString(clusterManager.getStartTime()));
        return result;
    }
}