int timeoutMillis) throws ConnectionPoolBusyException {
// setting the http url file qualifier which is necessary to communicate with the server.
message.setHttpUrlFileQualifier(this.remoteNodeConfiguration.getHttpUrlFileQualifier());
SCMPSrvAbortSubscriptionCall srvAbortSubscriptionCall = new SCMPSrvAbortSubscriptionCall(this.requester, message);
try {
srvAbortSubscriptionCall.invoke(callback, timeoutMillis);
} catch (ConnectionPoolBusyException ex) {
throw ex;
} catch (Exception th) {
callback.receive(th);
}