ConfParser.java

/**
 *  Copyright 2010, Konstantinos Koutsopoulos (k.koutsopoulos@yahoo.gr), Nikos Mouratidis (nmouratid@teemail.gr)
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.panlab.tgw;

import org.panlab.ptm.t1.*;
import org.panlab.ptm.t1.types.*;
import org.panlab.tgw.util.XMLElement;
import org.panlab.tgw.util.XMLUtil;
import java.io.FileInputStream;
import java.io.IOException;
import java.net.URL;
import javax.xml.rpc.ServiceException;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.panlab.tgw.restclient.PtmInfoParser;

/**
 *
 * @author kkoutso
 */
class ConfParser extends Thread
{
    private static Log log = LogFactory.getLog(ConfParser.class);

    public ConfParser()
    {
    }

    public void run()
    {
        while(true)
        {
            String current_ptm="";
            try
            {
                //PtmInfoParser.refreshPTMs();
                FileInputStream fis = new FileInputStream("conf.xml");
                int length = fis.available();
                byte bArray[] = new byte[length];
                fis.read(bArray);
                fis.close();
                String content = new String(bArray);

                Object objs[] = XMLUtil.getElements(content);
                if(objs!=null)
                {
                    for(int i=0; i<objs.length; i++)
                    {
                        XMLElement element = (XMLElement)(objs[i]);

                        String attributeValue = element.m_attributes.get("cert");

                        //log.info(element.m_name + " "+ attributeValue.replace("\"","") +" "+element.m_value);
                        App.ptm_indexes.put(element.m_name, new URL(element.m_value));
                        App.ptm_certs.put(element.m_name, attributeValue.replace("\"",""));
                        App.ptm_certs_ind.put(attributeValue.replace("\"",""), element.m_name);
                        //log.info(element.m_name+"@"+attributeValue.replace("\"",""));
                        current_ptm = element.m_name;
                        T1ServiceLocator l = new T1ServiceLocator();
                        T1SoapBindingStub stub;
                        stub = (T1SoapBindingStub) (l.getT1((URL) (org.panlab.tgw.App.ptm_indexes.get(element.m_name))));
                        ProvisioningResponse ref;
                        try
                        {
                            ref = stub.query("status_check", element.m_name+".top-0", "<status></status>", null);
                            //log.info(ref.getConfig_data());
                            if(ref.getConfig_data().contains("top-0"))
                                App.ptm_status.put(current_ptm, App.OK);
                        }
                        catch(org.apache.axis.AxisFault ex)
                        {
                            if(App.DEBUG)
                                log.error("======================"+current_ptm+"======================");

                            if(ex.getFaultReason().equalsIgnoreCase("java.net.ConnectException: Connection refused"))
                                App.ptm_status.put(current_ptm, App.PTM_OFFLINE);
                            else
                            if(ex.getFaultReason().equalsIgnoreCase("java.net.NoRouteToHostException: No route to host"))
                                App.ptm_status.put(current_ptm, App.PTM_OFFLINE);
                            else
                            if(ex.getFaultReason().contains("java.net.ConnectException: Connection refused"))
                                App.ptm_status.put(current_ptm, App.RAL_OFFLINE);
                            else
                            if(ex.getFaultReason().contains("ralmanager"))
                                App.ptm_status.put(current_ptm, App.RAL_MANAGER_OFFLINE);
                            else
                            if(ex.getFaultReason().contains("SSLHandshakeException"))
                                App.ptm_status.put(current_ptm, App.SSL_PROBLEM);
                            else
                            {
                                App.ptm_status.put(current_ptm, App.PTM_OFFLINE);
                                //log.info("Reason: "+ex.getFaultReason());
                                //log.info("String: "+ex.getFaultString());
                                
                            }
                            if(App.DEBUG)
                                log.error(ex);
                            if(App.DEBUG)
                                log.error("======================"+current_ptm+"======================");
                        }
                        //log.info(current_ptm+" "+ getReason(App.ptm_status.get(current_ptm)));

                    }
                }
                sleep(10000);
            }

            catch (ServiceException ex)
            {
                ex.printStackTrace();
            }
            catch (InterruptedException ex)
            {
                ex.printStackTrace();
            }
            catch(IOException ex)
            {

                log.info("Configuration file error"+ ex.getClass().getName());
                ex.printStackTrace();
            }
        }
    }

    public static String getReason(Integer get)
    {
        if(get==null)
            return "invalid";
        switch(get.intValue())
        {
            case 0: return "OK";
            case 9: return "SSL Problem";
            case 10: return "PTM - Offline";
            case 11: return "RAL - Offline";
            case 12: return "RAL Manager Offline";
            default: return "---";
        }
    }

}