Ejemplo n.º 1
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  /**
   * Sends a JMS message over the statusUpdateChannel indicating the status of a crawled resource.
   *
   * @param jobID - the unique job name from the original submission message.
   * @param uri - the URI that was crawled.
   * @param status - status code.
   */
  public void sendStatusUpdate(String jobID, String uri, int status) {
    try {
      JMSSender qsender = msgService.getJMSSender(statusUpdateChannel);
      UrlCrawledMsg msg = new UrlCrawledMsg(qsender, jobID, uri, status);
      msg.send();

    } catch (JMSException e) {
      e.printStackTrace();
    }
  } // - sendStatusUpdate
Ejemplo n.º 2
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  /**
   * Sends a JMS message over the statusUpdateChannel indicating that the specified job has
   * completed.
   *
   * @param jobID
   * @param url
   */
  public void sendJobComplete(String jobID, String url) {
    try {
      JMSSender qsender = msgService.getJMSSender(statusUpdateChannel);
      SubmissionJobCompleteMsg msg = new SubmissionJobCompleteMsg(qsender, jobID, url, 0);
      msg.send();

    } catch (JMSException e) {
      e.printStackTrace();
    }
  } // - sendJobComplete
Ejemplo n.º 3
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  /**
   * Sends a JMS message over the ingestionChannel indicating that new resources are ready to
   * ingest.
   *
   * @param jobID - the unique job name from the original submission message.
   * @param filePath - relative path from repository root where the file can be found.
   * @param metaPath - relative path from the repository root where the metadata file can be found.
   * @param type - resource type (from CSXConstants).
   */
  public void notifyIngestion(String jobID, String filePath, String metaPath, String type) {
    try {
      JMSSender qsender = msgService.getJMSSender(ingestionChannel);
      NewRecordToIngestMsg msg =
          new NewRecordToIngestMsg(qsender, jobID, repositoryID, filePath, metaPath, type);
      msg.send();

    } catch (JMSException e) {
      e.printStackTrace();
    }
  } // - notifyIngestion
Ejemplo n.º 4
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  /**
   * Sends a JMS message over the statusUpdateChannel indicating that the specified job has started.
   *
   * @param jobID
   * @param url
   */
  public void sendJobStarted(String jobID, String url) {
    try {
      System.err.println("SENDING JOB STARTED!!!");
      JMSSender qsender = msgService.getJMSSender(statusUpdateChannel);
      SubmissionStartedMsg msg = new SubmissionStartedMsg(qsender, jobID, url, 0);
      msg.send();

    } catch (JMSException e) {
      e.printStackTrace();
    }
  } // - sendJobStarted
Ejemplo n.º 5
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  /**
   * Sets up the JMS service and starts a thread to poll for a Heritrix instance.
   *
   * @param pLabel - just a junk parameter to allow for both public and private constructors for a
   *     singleton instance.
   */
  private JMSInterface(String pLabel) {
    try {
      ConfigurationManager cm = new ConfigurationManager();
      newSubmissionsChannel = cm.getString("newSubmissionsChannel", accessKey);
      statusUpdateChannel = cm.getString("statusUpdateChannel", accessKey);
      ingestionChannel = cm.getString("ingestionChannel", accessKey);
      repositoryID = cm.getString("repositoryID", accessKey);
      submissionProfile = cm.getString("submissionProfile", accessKey);

      msgService = new MsgService();
      msgService.setMessageListener(newSubmissionsChannel, this);
      RegistrationThread rThread = new RegistrationThread();
      rThread.start();

    } catch (Exception e) {
      e.printStackTrace();
    }
  } // - private JMSInterface
Ejemplo n.º 6
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 /** Servlet method for gracefully shutting down the JMS MsgService. */
 public void destroy() {
   if (msgService != null) {
     msgService.close();
   }
 }