Examples of TAManager

net.sf.xbus.base.core.TAManager
TAManager manages transactions.
It implements the Singleton Design-Patterns: An instance of TAManager is created for every thread. This instance can be fetched with getInstance().

Examples of net.sf.xbus.base.core.TAManager

   * @return a message of success or failure
   */
  public static String resendDeletedMessage(String filename)
  {
    StringBuffer retString = new StringBuffer();
    TAManager taManager = null;


    Trace.info("Resending message from " + filename);


    /*
     * Reading and parsing the deleted message
     */
    try
    {
      Document messageDom = XMLHelper.parseXML(readFile(getDirectory()
          + Constants.FILE_SEPERATOR + filename), null, null);
      XBUSSystem source = new XBUSSystem(messageDom.getFirstChild()
          .getNodeName());
      NodeList addresses = messageDom.getElementsByTagName("Address");
      Node address = null;
      String attrName = null;
      String addressValue = null;
      for (int i = 0; i < addresses.getLength(); i++)
      {
        address = addresses.item(i);
        if ((attrName = XMLHelper.getAttribute(address, "name")) == null)
        {
          throw new XException(Constants.LOCATION_INTERN,
              Constants.LAYER_BASE,
              Constants.PACKAGE_BASE_DELETEDMESSAGESTORE, "1");
        }
        if ((addressValue = XMLHelper.getNodeText(address)) == null)
        {
          throw new XException(Constants.LOCATION_INTERN,
              Constants.LAYER_BASE,
              Constants.PACKAGE_BASE_DELETEDMESSAGESTORE, "2");
        }
        source.setAddress(attrName, addressValue);
      }


      NodeList data = messageDom.getElementsByTagName("Data");
      String request = null;
      if (data.getLength() > 0)
      {
        Node messageNode = messageDom.getElementsByTagName("Data")
            .item(0);
        Node dataNode = null;
        if ((dataNode = messageNode.getFirstChild()) != null)
        {
          request = dataNode.getNodeValue();
        }
      }
      if (request == null)
      {
        throw new XException(Constants.LOCATION_INTERN,
            Constants.LAYER_BASE,
            Constants.PACKAGE_BASE_DELETEDMESSAGESTORE, "3");
      }


      /*
       * Resending the message
       */
      taManager = TAManager.getInstance();
      taManager.clearManager();
      taManager.begin();


      Adapter adapter = new Adapter();
      adapter.callApplication(source, request, Constants.TYPE_TEXT);
      Object responseObject = adapter.getResponse();
      if (Constants.RC_OK.equals(adapter.getReturncode()))
      {
        taManager.commit();
        PostProcessor.start(source, responseObject,
            Constants.POSTPROCESSING_PERSYSTEM);
        Trace.info("End resending " + source.getCompleteName());
        Trace.info("-----------------------------");
        retString.append("Message from ").append(
            source.getCompleteName()).append(
            " successfully resent!");


        File messageFile = new File(getDirectory()
            + Constants.FILE_SEPERATOR + filename);
        if (messageFile.delete())
        {
          retString.append("<br>");
          retString.append("File ").append(filename).append(
              " has been deleted.");
        }
        else
        {
          retString.append("<br />");
          retString.append("File ").append(filename).append(
              " cannot be deleted.");
        }
      }
      else
      {
        taManager.rollback();
        Trace.info("Error while resending " + source.getCompleteName());
        Trace.info("-----------------------------");
        retString.append("Error while resending ").append(
            source.getCompleteName()).append("<br>").append(
            "Reason: ").append(adapter.getErrormessage()).append(
            "<br>").append("File ").append(filename).append(
            " has not been deleted.");
      }
    }
    catch (Exception t)
    {
      Trace.info("Error while resending " + filename);
      Trace.info("-----------------------------");
      retString.append("Error while resending ").append(filename).append(
          "<br>").append("Reason: ").append(t.getMessage()).append(
          "<br>").append("File ").append(filename).append(
          " has not been deleted.");
    }
    finally
    {
      if (taManager != null)
      {
        taManager.close();
      }
    }


    return retString.toString();

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Examples of net.sf.xbus.base.core.TAManager

    if (mQueueSuffix == null) {
      mQueueSuffix = "";
    }


    open();
    TAManager taManager = TAManager.getInstance();
    taManager.registerResource(this);


    mMQConnections.put(Thread.currentThread().getName(), this);
  }

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Examples of net.sf.xbus.base.core.TAManager

    try
    {
      mConfiguration = new FileReceiverConfiguration(system);


      // FileReceiver will be registered by TAManager
      TAManager taManager = TAManager.getInstance();
      taManager.clearManager();
      taManager.registerResource(this);
      taManager.begin();


      // determine the list of XBUSSystem for the system
      List systems = XBUSSystem.getSystems(system, mConfiguration
          .getFileName());
      boolean successful = true;

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Examples of net.sf.xbus.base.core.TAManager

    try
    {
      /*
       * Get the transaction manager
       */
      TAManager taManager = TAManager.getInstance();
      taManager.begin();


      mFileName = source.replaceAllMarkers(mConfiguration.getFileName())[0];


      /*
       * The FileName may contain a directory. It is split up into the
       * name of the directory and the name of the file itself.
       */
      mWorkDir = FTPConnection.getWorkingDirectory(mFileName);
      mFileName = FTPConnection.getFileName(mFileName);


      if (!mFTPConnection.existsFile(mWorkDir, mFileName))
      {
        return true;
      }
      else
      {
        Trace.info("Receiving data from "
            + mFTPConnection.getFTPName(mWorkDir, mFileName));


        /*
         * Retrieve data from FTP connection
         */
        request = getRequestContent();


        /*
         * Process data
         */
        Adapter adapter = new Adapter();
        adapter.callApplication(source, request, getType());
        Object responseObject = adapter.getResponse();
        if (Constants.RC_OK.equals(adapter.getReturncode()))
        {
          taManager.commit();
          PostProcessor.start(source, responseObject,
              Constants.POSTPROCESSING_PERSYSTEM);
          Trace.info("End processing " + source.getCompleteName());
          Trace.info("----------------------------");
          return true;
        }
        else
        {
          taManager.rollback();


          NotifyError.notifyError(this, source, adapter
              .getErrormessage(), request, null);


          Trace.info("Error while processing "

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