Bug 208718 Exception is thrown out when exported data with column's data type [0002]
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
outputStream.write( buf.toString( ).getBytes( ) );
						}
						buf.delete( 0, buf.length( ) );
					}
				}
			}
		}
		catch ( Exception e )
		{
			AxisFault fault = new AxisFault( e.getLocalizedMessage( ), e
					.getCause( ) );
			fault
					.setFaultCode( new QName(
							"ReportEngineService.extractData( )" ) ); 
			throw fault;
		}
		finally
		{
			if ( iData != null )
			{
				iData.close( );
			}
			if ( result != null )
			{
				result.close( );
			}
			if ( dataTask != null )
			{
				dataTask.close( );
			}