Package sos.scheduler.managed.configuration

Source Code of sos.scheduler.managed.configuration.ConfigurationOrderMonitor

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package sos.scheduler.managed.configuration;


import java.io.File;

import sos.spooler.Order;
import sos.util.SOSSchedulerLogger;
import sos.xml.SOSXMLXPath;

/**
* <p>ConfigurationOrderMonitor implements a Monitor script, which reads parameters for the order
* (per job chain node) from an XML configuration (file)</p>
*
* @author andreas.pueschel@sos-berlin.com
* @since 1.0 2006-10-05
*/

public class ConfigurationOrderMonitor extends ConfigurationBaseMonitor {


    /**
     * Initialisierung vor Verarbeitung eines Auftrags
     * @see sos.spooler.Monitor_impl#spooler_process_before()
     */
    public boolean spooler_process_before() {
       
        try { // to map order configuration to this job
            this.setLogger(new SOSSchedulerLogger(spooler_log));           
            Order order = spooler_task.order();
            String liveFolder="";
            String orderXML = order.xml();
        SOSXMLXPath xp = new SOSXMLXPath(new StringBuffer(orderXML));                     
        String jobChainPath = xp.selectSingleNodeValue("/order/@job_chain");
            if (order.params().value("configuration_path") != null && order.params().value("configuration_path").length() > 0) {
                this.setConfigurationPath(order.params().value("configuration_path"));
            } else if (spooler_task.params().value("configuration_path") != null && spooler_task.params().value("configuration_path").length() > 0) {
                this.setConfigurationPath(spooler_task.params().value("configuration_path"));
            } else {
              if (spooler_job.configuration_directory().length()>0){
                File fLiveBaseFolder = new File(spooler.configuration_directory());               
                File sJobChainPath = new File(fLiveBaseFolder, jobChainPath+".job_chain.xml");
                this.getLogger().debug7("Looking for job chain configuration file: "+sJobChainPath.getAbsolutePath());
                if (!sJobChainPath.exists()){
                  this.getLogger().debug2("Job Chain is probably configured in cache folder and not in live folder...");
                  File fCacheBaseFolder = new File(fLiveBaseFolder.getParentFile(), "cache");
                  sJobChainPath = new File(fCacheBaseFolder, jobChainPath);
                }
                liveFolder = sJobChainPath.getParent();
               
                this.setConfigurationPath(liveFolder);
              }
              else
                this.setConfigurationPath(new File(spooler.ini_path()).getParent());
              this.getLogger().debug2(".. parameter [configuration_path]: " + this.getConfigurationPath());
            }

            if (order.params().value("configuration_file") != null && order.params().value("configuration_file").length() > 0) {
                this.setConfigurationFilename(order.params().value("configuration_file"));
            } else if (spooler_task.params().value("configuration_file") != null && spooler_task.params().value("configuration_file").length() > 0) {
                this.setConfigurationFilename(spooler_task.params().value("configuration_file"));
            } else {
                if (spooler_job.order_queue() != null) {
                    // this.setConfigurationFilename("scheduler_" + spooler_task.order().job_chain().name() + "_" + order.id() + ".config.xml");
                    this.getLogger().debug2(".. parameter [configuration_file]: " + this.getConfigurationFilename());
                    if (spooler_job.configuration_directory().length()>0){                     
                      File confFile = new File(getConfigurationPath(), order.job_chain().name() + ".config.xml");
                      File confOrderFile = new File(getConfigurationPath(), order.job_chain().name() + "," + order.id() + ".config.xml");
                      if (confOrderFile.exists()){
                          this.setConfigurationFilename( confOrderFile.getAbsolutePath());
                            this.getLogger().debug2(".. configuration file for this order exists. order_id:" + order.job_chain().name() + "/" + order.id());
                      }else{
                          this.setConfigurationFilename( confFile.getAbsolutePath());
                            this.getLogger().debug2(".. configuration file for job chain:" + order.job_chain().name());
                      }
                    }else{
                      this.setConfigurationFilename("scheduler_" + spooler_task.order().job_chain().name() + ".config.xml");
                    }                   
                    this.getLogger().debug2(".. parameter [configuration_file]: " + this.getConfigurationFilename());
                }
            }
           
           
            //Hier ein Pflaster analog zu ConfigurationBaseMonitor...
            File confFile = null;
            if (this.getConfigurationFilename().startsWith(".") || this.getConfigurationFilename().startsWith("/") || this.getConfigurationFilename().startsWith("\\")
                  || this.getConfigurationFilename().indexOf(":") > -1 || this.getConfigurationFilename() == null || this.getConfigurationFilename().length() == 0) {
               confFile = new File(this.getConfigurationFilename());
            }else {
               confFile = new File(this.getConfigurationPath(),this.getConfigurationFilename());
            }
            if (confFile.exists()){
               this.initConfiguration();
               this.prepareConfiguration();
            }else{
              spooler_log.info("Configuration File: " + confFile.getAbsolutePath() + " not found.");
            }

            return true;
        } catch (Exception e) {
            spooler_log.warn("error occurred in spooler_process_before(222): " + e.getMessage());
            return false;
        }
    }

   
    /**
     * Cleanup nach Verarbeitung eines Auftrags
     * @see sos.spooler.Monitor_impl#spooler_process_after()
     */

    public boolean spooler_process_after(boolean rc) {
       
        try { // to map order configuration to this job
            this.setLogger(new SOSSchedulerLogger(spooler_log));           

            Order order = spooler_task.order();

            if (rc == false) {
                if (order.params() != null && order.params().value("setback") != null
                        && order.params().value("setback").equalsIgnoreCase("false")
                           || order.params().value("setback").equalsIgnoreCase("no")
                           || order.params().value("setback").equals("0")
                        )) {
                    // clear setback parameter for other jobs
                  spooler_task.order().params().set_var("setback", "");
                } else {
                    spooler_task.order().setback();
                }
            }

            return rc;
        } catch (Exception e) {
            spooler_log.warn("error occurred in spooler_process_after(): " + e.getMessage());
            return false;
        } finally {
            try { this.cleanupConfiguration(); } catch (Exception e) {}
        }
    }

}
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