/// Utility methods Class isc.barcode.Utils { /// Main class to import Parameter CLASS = "isc.barcode"; /// Gateway name to create/use Parameter GATEWAY = "Java"; /// Get JGW object ClassMethod connect(gatewayName As %String = {..#GATEWAY}, path As %String = "barcode-1.0-SNAPSHOT-jar-with-dependencies.jar", Output sc As %Status) As %Net.Remote.Gateway {	set gateway = ""	set sc = ##class(%Net.Remote.Service).OpenGateway(gatewayName, .gatewayConfig)	quit:$$$ISERR(sc) gateway	set sc = ##class(%Net.Remote.Service).ConnectGateway(gatewayConfig, .gateway, path, $$$YES)	quit gateway } /// Get barcode /// Write $System.Status.GetErrorText(##class(isc.barcode.Utils).getBarCode()) ClassMethod getBarCode(file As %String, debug As %Boolean = {$$$YES}) As %Status { #dim gateway as %Net.Remote.Gateway #dim exception as %Exception.AbstractException set sc = $$$OK try { set gateway = ..connect() set start = $zh set reader = ##class(isc.barcode).%New(gateway) set end1 = $zh set barcodes = reader.readBarCode(file)	set end2 = $zh	if debug {	write !,"Init: ",end1-start	write !,"Reader: ",end2-end1, !	zw barcodes //break	} set sc = gateway.%Disconnect() } catch ex { break:debug set sc = $$$ADDSC(ex.AsStatus(), $g(%objlasterror)) } quit sc } }