if (serviceName.equals(QueueService.SERVICE_NAME)) {
obj = new ClientTxnQueueProxy(name, this);
} else if (serviceName.equals(MapService.SERVICE_NAME)) {
obj = new ClientTxnMapProxy(name, this);
} else if (serviceName.equals(MultiMapService.SERVICE_NAME)) {
obj = new ClientTxnMultiMapProxy(name, this);
} else if (serviceName.equals(ListService.SERVICE_NAME)) {
obj = new ClientTxnListProxy(name, this);
} else if (serviceName.equals(SetService.SERVICE_NAME)) {
obj = new ClientTxnSetProxy(name, this);
}