Hi, I get indeterministically the same Internal Server Error when creating new transactions that I get from my database.  Sometimes the code below  creates 1, 2, 5 or so transactions before throwing the error below. I have adapted the sample code.

The error occurs here:     TransactionEntry insertedEntry = service.insert(new URL(feedUrl), entry);

I have tried putting a sleep command to delay transaction creation a bit. .

Any ideas?

  /**    * @param args server, user email, and user password in that order.    */   public static void main(String[] args) throws Exception {

      BasicConfigurator.configure(); // should use log.properties instead! TODO       log.info("Starting StrategyEvaluator...");

      // Create ratings db connection:       Class.forName("org.sqlite.JDBC");       dbConnection = DriverManager.getConnection("jdbc:sqlite:var/....dbev");

    // Google Finance GData service.     FinanceService service = new FinanceService("Google- PortfoliosDemo-1.0");     Scanner sc = new Scanner(System.in);     System.out.println("Sample Google Finance Portfolios Client");     if (args.length != 1 && args.length != 3) {       printUsage();       System.exit(0);     }     // Set username and password from command-line arguments if they were passed     // in. Otherwise prompt the user to login.     if (args.length == 3) {       userEmail = args[1];       userPassword = args[2];     } else {       System.out.print("Enter user ID: ");       userEmail = sc.nextLine();       System.out.print("Enter user password: ");       userPassword = sc.nextLine();     }     if (!loginUser(service, userEmail, userPassword)) {       printUsage();       System.exit(0);     }     server = args[0];     baseUrl = server + basePath + "default";

    portfolioIdProperty = "2";

    Statement stat = dbConnection.createStatement();

    ResultSet allTradesRs = stat.executeQuery("select * from _trades_5starSimpleFew where symbol=='JOBS';");     while (allTradesRs.next()) {         tickerProperty = "NASDAQ:" + allTradesRs.getString(StockrConstants.DB_TRADES_SYMBOL); // TODO remove hardcoded exchange         String requestUrl = baseUrl + PORTFOLIO_FEED_URL_SUFFIX + "/"; //System.out.println("requestUrl before: " + requestUrl);         requestUrl += portfolioIdProperty + POSITION_FEED_URL_SUFFIX + "/" + tickerProperty + TRANSACTION_FEED_URL_SUFFIX; //System.out.println("requestUrl after: " + requestUrl);         String type = allTradesRs.getString(StockrConstants.DB_TRADES_ACTION);         String date = allTradesRs.getString(StockrConstants.DB_TRADES_DATE);         String shares = allTradesRs.getString(StockrConstants.DB_TRADES_AMOUNT);         String price = allTradesRs.getString(StockrConstants.DB_TRADES_PRICE);         String commission = "0.0";         String currency = ""; // exchange determines the currency         String notes = "";         TransactionEntry entry = FinanceUtilities.makeTransactionEntry(                 type, date, shares, price, commission, currency, notes);         insertTransactionEntry(service, requestUrl, entry);         Thread.sleep(5000); // causes indeterministic errors, perhaps a sleep might help?     }

    //_______________________     // Shut down ratings db connection     dbConnection.close();

  }

the log:

... Sample Google Finance Portfolios Client Inserting Entry at
location:http://finance.google.com/finance/feeds/default/portfolios/2/position... Exception in thread "main" com.google.gdata.util.ServiceException: Internal Server Error An error occurred while processing the request

        at com.google.gdata.client.http.HttpGDataRequest.handleErrorResponse(Unknown Source)         at com.google.gdata.client.http.GoogleGDataRequest.handleErrorResponse(Unknown Source)         at com.google.gdata.client.http.HttpGDataRequest.checkResponse(Unknown Source)         at com.google.gdata.client.http.HttpGDataRequest.execute(Unknown Source)         at com.google.gdata.client.http.GoogleGDataRequest.execute(Unknown Source)         at com.google.gdata.client.Service.insert(Unknown Source)         at com.google.gdata.client.GoogleService.insert(Unknown Source)         at portfolioevaluation.GFinanceUploader.insertTransactionEntry(GFinanceUploader.java: 1002)         at portfolioevaluation.GFinanceUploader.main(GFinanceUploader.java: