getGatewayPorts() - Read openUTM-LU62 Gateway listener ports of the EIS partner object

Function:	BcAdminEisPartner.getGatewayPorts() Reads the openUTM-LU62 Gateway listener port of the EIS partner or the list of ports for all the proxies in the cluster if the EIS partner is defined in the cluster.
Parameters:	bcobject (BcObject of type BcObjectType.EIS_PARTNER) EIS partner whose openUTM-LU62 Gateway listener ports are to be read.
Return:	Dictionary with one element (or multiple elements in the case of a proxy cluster), where key is the name of the proxy and value is the associated openUTM-LU62 Gateway listener port.
Exceptions:	BcObjectException, BcParameterException, BcToolException
Note:	If the EIS partner is not of type cics, a BcObjectException is thrown. The port numbers can also be read via the property cs.lu62gateway-port.
Example:	... import BcAdminEisPartner import BcAdminProxy ... proxy_name="BCProxy" proxy_obj=BcAdminProxy.getObject(proxy_name) eis_obj=BcAdminEisPartner.getObject("testEIS",proxy_obj) port_dicn=BcAdminEisPartner.getGatewayPorts(eis_obj) gw_port=port_dicn[proxy_name] ...