Concurrent request -one at a time

I am going to run this request from PL/SQL,
this is going to be called more than 1 time simultaniously, if more than 1 user runs the report at a time.
I want to make it run one at a time, instead of running 2 different calls at same time.
like i want to make the first request get completed and then run the next.
How do i do it?
FND_REQUEST.SUBMIT_REQUEST('BOM','BMCOIN','Import Bills and Routings',
                                               NULL,FALSE,
                                          org_id,'1','1','1','1');

Hi,
Please see these threads.
running cuncurrent request
Re: running cuncurrent request
Concurrent request compatibility Issue
Concurrent request compatibility Issue
Thanks,
Hussein

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    import org.jfree.chart.JFreeChart;
    import org.jfree.chart.plot.PlotOrientation;
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                        eventQueue.offer(task);
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                    public double getYValue(int series, int item)
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                        return DomainOrder.ASCENDING;
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                        return "P" + index;
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                        return 1;
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                        return new Double(getXValue(series, item));
                    public Number getY(int series, int item)
                        return new Double(getYValue(series, item));
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                        return points.length;
                final JFrame frame = new JFrame("");
                final JFreeChart jfreechart = ChartFactory.createXYLineChart("Simulation", "Time (minutes)", "Number active", xyDataset, PlotOrientation.VERTICAL, true, true, false);
                final ChartPanel panel = new ChartPanel(jfreechart);
                panel.setPreferredSize(new Dimension(1024, 768));
                frame.setContentPane(panel);
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.pack();
                frame.setLocationRelativeTo(null);
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    }Edited by: sabre150 on Apr 3, 2009 7:34 PM

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