/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package org.jsmpp.examples;
import java.io.IOException;
import java.util.Date;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.TimeoutException;
import org.apache.log4j.BasicConfigurator;
import org.jsmpp.PDUStringException;
import org.jsmpp.SMPPConstant;
import org.jsmpp.bean.CancelSm;
import org.jsmpp.bean.DataCodings;
import org.jsmpp.bean.DataSm;
import org.jsmpp.bean.DeliveryReceipt;
import org.jsmpp.bean.ESMClass;
import org.jsmpp.bean.GSMSpecificFeature;
import org.jsmpp.bean.InterfaceVersion;
import org.jsmpp.bean.MessageMode;
import org.jsmpp.bean.MessageType;
import org.jsmpp.bean.NumberingPlanIndicator;
import org.jsmpp.bean.QuerySm;
import org.jsmpp.bean.RegisteredDelivery;
import org.jsmpp.bean.ReplaceSm;
import org.jsmpp.bean.SMSCDeliveryReceipt;
import org.jsmpp.bean.SubmitMulti;
import org.jsmpp.bean.SubmitMultiResult;
import org.jsmpp.bean.SubmitSm;
import org.jsmpp.bean.TypeOfNumber;
import org.jsmpp.bean.UnsuccessDelivery;
import org.jsmpp.extra.ProcessRequestException;
import org.jsmpp.extra.SessionState;
import org.jsmpp.session.BindRequest;
import org.jsmpp.session.DataSmResult;
import org.jsmpp.session.QuerySmResult;
import org.jsmpp.session.SMPPServerSession;
import org.jsmpp.session.SMPPServerSessionListener;
import org.jsmpp.session.ServerMessageReceiverListener;
import org.jsmpp.session.ServerResponseDeliveryAdapter;
import org.jsmpp.session.Session;
import org.jsmpp.util.DeliveryReceiptState;
import org.jsmpp.util.MessageIDGenerator;
import org.jsmpp.util.MessageId;
import org.jsmpp.util.RandomMessageIDGenerator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* @author uudashr
*
*/
public class SMPPServerSimulator extends ServerResponseDeliveryAdapter implements Runnable, ServerMessageReceiverListener {
private static final Integer DEFAULT_PORT = 8056;
private static final Logger logger = LoggerFactory.getLogger(SMPPServerSimulator.class);
private final ExecutorService execService = Executors.newFixedThreadPool(5);
private final ExecutorService execServiceDelReciept = Executors.newFixedThreadPool(100);
private final MessageIDGenerator messageIDGenerator = new RandomMessageIDGenerator();
private int port;
public SMPPServerSimulator(int port) {
this.port = port;
}
public void run() {
try {
SMPPServerSessionListener sessionListener = new SMPPServerSessionListener(port);
logger.info("Listening on port {}", port);
while (true) {
SMPPServerSession serverSession = sessionListener.accept();
logger.info("Accepting connection for session {}", serverSession.getSessionId());
serverSession.setMessageReceiverListener(this);
serverSession.setResponseDeliveryListener(this);
execService.execute(new WaitBindTask(serverSession));
}
} catch (IOException e) {
logger.error("IO error occured", e);
}
}
public QuerySmResult onAcceptQuerySm(QuerySm querySm,
SMPPServerSession source) throws ProcessRequestException {
logger.info("Accepting query sm, but not implemented");
return null;
}
public MessageId onAcceptSubmitSm(SubmitSm submitSm,
SMPPServerSession source) throws ProcessRequestException {
MessageId messageId = messageIDGenerator.newMessageId();
logger.debug("Receiving submit_sm '{}', and return message id {}", new String(submitSm.getShortMessage()), messageId);
if (SMSCDeliveryReceipt.SUCCESS.containedIn(submitSm.getRegisteredDelivery()) || SMSCDeliveryReceipt.SUCCESS_FAILURE.containedIn(submitSm.getRegisteredDelivery())) {
execServiceDelReciept.execute(new DeliveryReceiptTask(source, submitSm, messageId));
}
return messageId;
}
public void onSubmitSmRespSent(MessageId messageId,
SMPPServerSession source) {
logger.debug("submit_sm_resp with message_id {} has been sent", messageId);
}
public SubmitMultiResult onAcceptSubmitMulti(SubmitMulti submitMulti,
SMPPServerSession source) throws ProcessRequestException {
MessageId messageId = messageIDGenerator.newMessageId();
logger.debug("Receiving submit_multi_sm '{}', and return message id {}",
new String(submitMulti.getShortMessage()),
messageId);
if (SMSCDeliveryReceipt.SUCCESS.containedIn(submitMulti.getRegisteredDelivery())
|| SMSCDeliveryReceipt.SUCCESS_FAILURE.containedIn(submitMulti.getRegisteredDelivery())) {
execServiceDelReciept.execute(new DeliveryReceiptTask(source, submitMulti, messageId));
}
return new SubmitMultiResult(messageId.getValue(), new UnsuccessDelivery[0]);
}
public DataSmResult onAcceptDataSm(DataSm dataSm, Session source)
throws ProcessRequestException {
return null;
}
public void onAcceptCancelSm(CancelSm cancelSm, SMPPServerSession source)
throws ProcessRequestException {
}
public void onAcceptReplaceSm(ReplaceSm replaceSm, SMPPServerSession source)
throws ProcessRequestException {
}
private static class WaitBindTask implements Runnable {
private final SMPPServerSession serverSession;
public WaitBindTask(SMPPServerSession serverSession) {
this.serverSession = serverSession;
}
public void run() {
try {
BindRequest bindRequest = serverSession.waitForBind(1000);
logger.info("Accepting bind for session {}, interface version {}", serverSession.getSessionId());
try {
bindRequest.accept("sys", InterfaceVersion.IF_34);
} catch (PDUStringException e) {
logger.error("Invalid system id", e);
bindRequest.reject(SMPPConstant.STAT_ESME_RSYSERR);
}
} catch (IllegalStateException e) {
logger.error("System error", e);
} catch (TimeoutException e) {
logger.warn("Wait for bind has reach timeout", e);
} catch (IOException e) {
logger.error("Failed accepting bind request for session {}", serverSession.getSessionId());
}
}
}
private static class DeliveryReceiptTask implements Runnable {
private final SMPPServerSession session;
private final MessageId messageId;
private final TypeOfNumber sourceAddrTon;
private final NumberingPlanIndicator sourceAddrNpi;
private final String sourceAddress;
private final TypeOfNumber destAddrTon;
private final NumberingPlanIndicator destAddrNpi;
private final String destAddress;
private final int totalSubmitted;
private final int totalDelivered;
private final byte[] shortMessage;
public DeliveryReceiptTask(SMPPServerSession session,
SubmitSm submitSm, MessageId messageId) {
this.session = session;
this.messageId = messageId;
// reversing destination to source
sourceAddrTon = TypeOfNumber.valueOf(submitSm.getDestAddrTon());
sourceAddrNpi = NumberingPlanIndicator.valueOf(submitSm.getDestAddrNpi());
sourceAddress = submitSm.getDestAddress();
// reversing source to destination
destAddrTon = TypeOfNumber.valueOf(submitSm.getSourceAddrTon());
destAddrNpi = NumberingPlanIndicator.valueOf(submitSm.getSourceAddrNpi());
destAddress = submitSm.getSourceAddr();
totalSubmitted = totalDelivered = 1;
shortMessage = submitSm.getShortMessage();
}
public DeliveryReceiptTask(SMPPServerSession session,
SubmitMulti submitMulti, MessageId messageId) {
this.session = session;
this.messageId = messageId;
// set to unknown and null, since it was submit_multi
sourceAddrTon = TypeOfNumber.UNKNOWN;
sourceAddrNpi = NumberingPlanIndicator.UNKNOWN;
sourceAddress = null;
// reversing source to destination
destAddrTon = TypeOfNumber.valueOf(submitMulti.getSourceAddrTon());
destAddrNpi = NumberingPlanIndicator.valueOf(submitMulti.getSourceAddrNpi());
destAddress = submitMulti.getSourceAddr();
// distribution list assumed only contains single address
totalSubmitted = totalDelivered = submitMulti.getDestAddresses().length;
shortMessage = submitMulti.getShortMessage();
}
public void run() {
try {
Thread.sleep(1000);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
SessionState state = session.getSessionState();
if (!state.isReceivable()) {
logger.debug("Not sending delivery receipt for message id " + messageId + " since session state is " + state);
return;
}
String stringValue = Integer.valueOf(messageId.getValue(), 16).toString();
try {
DeliveryReceipt delRec = new DeliveryReceipt(stringValue, totalSubmitted, totalDelivered, new Date(), new Date(), DeliveryReceiptState.DELIVRD, null, new String(shortMessage));
session.deliverShortMessage(
"mc",
sourceAddrTon,
sourceAddrNpi,
sourceAddress,
destAddrTon,
destAddrNpi,
destAddress,
new ESMClass(MessageMode.DEFAULT, MessageType.SMSC_DEL_RECEIPT, GSMSpecificFeature.DEFAULT),
(byte)0,
(byte)0,
new RegisteredDelivery(0),
DataCodings.ZERO,
delRec.toString().getBytes());
logger.debug("Sending delivery reciept for message id " + messageId + ":" + stringValue);
} catch (Exception e) {
logger.error("Failed sending delivery_receipt for message id " + messageId + ":" + stringValue, e);
}
}
}
public static void main(String[] args) {
int port;
try {
port = Integer.parseInt(System.getProperty("jsmpp.simulator.port", DEFAULT_PORT.toString()));
} catch (NumberFormatException e) {
port = DEFAULT_PORT;
}
BasicConfigurator.configure();
SMPPServerSimulator smppServerSim = new SMPPServerSimulator(port);
smppServerSim.run();
}
}