git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@743527 13f79535-47bb-0310-9956-ffa450edef68

22 files changed, 1647 insertions, 0 deletions

diff --git a/sandbox/dougsleite/travelagency/src/main/java/client/Client.java b/sandbox/dougsleite/travelagency/src/main/java/client/Client.java
new file mode 100644
index 0000000000..921bf9f579
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/client/Client.java
@@ -0,0 +1,98 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 client;
+
+import common.CreditCard;
+
+public interface Client {
+
+    public void bookRequest(FlightData flightData, HotelData hotelData);    
+
+    public class FlightData {
+
+        private int flightNumber;
+        private int ticketNumber;
+        private CreditCard creditCard;
+
+        public FlightData(int flightNumber, CreditCard creditCard) {
+            this.flightNumber = flightNumber;
+            this.creditCard = creditCard;
+        }
+
+        public int getFlightNumber() {
+            return flightNumber;
+        }
+
+        public void setFlightNumber(int flightNumber) {
+            this.flightNumber = flightNumber;
+        }
+
+        public int getTicketNumber() {
+            return ticketNumber;
+        }
+
+        public void setTicketNumber(int ticketNumber) {
+            this.ticketNumber = ticketNumber;
+        }
+
+        public CreditCard getCreditCard() {
+            return creditCard;
+        }
+
+        public void setCreditCard(CreditCard creditCard) {
+            this.creditCard = creditCard;
+        }
+    }
+
+    public class HotelData {
+
+        private int roomID;
+        private CreditCard creditCard;
+        private int confirmationID;
+
+        public HotelData(int roomID, CreditCard creditCard) {
+            this.roomID = roomID;
+            this.creditCard = creditCard;
+        }
+
+        public int getRoomID() {
+            return roomID;
+        }
+
+        public void setRoomID(int roomID) {
+            this.roomID = roomID;
+        }
+
+        public CreditCard getCreditCard() {
+            return creditCard;
+        }
+
+        public void setCreditCard(CreditCard creditCard) {
+            this.creditCard = creditCard;
+        }
+
+        public int getConfirmationID() {
+            return confirmationID;
+        }
+
+        public void setConfirmationID(int confirmationID) {
+            this.confirmationID = confirmationID;
+        }
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/client/ClientImpl.java b/sandbox/dougsleite/travelagency/src/main/java/client/ClientImpl.java
new file mode 100644
index 0000000000..e82b665b28
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/client/ClientImpl.java
@@ -0,0 +1,299 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 client;
+
+import flight.FlightService;
+import hotel.HotelService;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(Client.class)
+@Scope("COMPOSITE")
+public class ClientImpl implements Client, FlightServiceCallback, HotelServiceCallback {
+
+    private FlightService flightService;
+    private FlightThread flightThread;
+    private HotelService hotelService;
+    private HotelThread hotelThread;
+    private boolean flightThreadIsAlive;
+    private boolean hotelThreadIsAlive;
+
+    public ClientImpl() {
+        flightThreadIsAlive = false;
+        hotelThreadIsAlive = false;
+    }
+
+    @Reference(name = "flightService", required = true)
+    public void setFlightService(FlightService flightService) {
+        this.flightService = flightService;
+    }
+
+    @Reference(name = "hotelService", required = true)
+    public void setHotelService(HotelService hotelService) {
+        this.hotelService = hotelService;
+    }
+
+    public void bookRequest(FlightData flightData, HotelData hotelData) {
+
+        //Flight thread
+        this.flightThread = new FlightThread(flightData, flightService);
+        Thread fThread = new Thread(flightThread);
+        fThread.start();
+
+        //Hotel thread
+        this.hotelThread = new HotelThread(hotelData, hotelService);
+        Thread hThread = new Thread(hotelThread);
+        hThread.start();
+
+        //Wait until both threads has died
+        while (flightThreadIsAlive || hotelThreadIsAlive) {
+            try {
+                Thread.sleep(5000);
+            } catch (InterruptedException ex) {
+                Logger.getLogger(ClientImpl.class.getName()).log(Level.SEVERE, null, ex);
+            }
+        }
+    }
+
+    public void confirmFlightBook(int ticketNumber) {
+        flightThread.confirmFlightBook(ticketNumber);
+    }
+
+    public void confirmFlightPayment(int ticketNumber) {
+        flightThread.confirmFlightPayment(ticketNumber);
+    }
+
+    public void throwsFlightException(Exception ex) {
+        flightThread.throwsFlightException(ex);
+    }
+
+    public void confirmHotelBook(int confirmationID) {
+        hotelThread.confirmHotelBook(confirmationID);
+    }
+
+    public void confirmHotelPayment(int confirmationID) {
+        hotelThread.confirmHotelPayment(confirmationID);
+    }
+
+    public void throwsHotelException(Exception ex) {
+        hotelThread.throwsHotelException(ex);
+    }
+
+    private class FlightThread implements Runnable {
+
+        //Flight variables
+        private FlightService flightService;
+        private boolean flightBookConfirmation;
+        private boolean flightPaymentConfirmation;
+        private boolean flightExOccurrence;
+        private Client.FlightData fData;
+        private Exception flightException;
+
+        public FlightThread(FlightData flightData, FlightService flightService) {
+
+            //Initializing flight variables
+            flightBookConfirmation = false;
+            flightPaymentConfirmation = false;
+            flightExOccurrence = false;
+            flightException = null;
+
+            this.flightService = flightService;
+            this.fData = flightData;
+        }
+
+        public void run() {
+            flightThreadIsAlive = true;
+
+            try {
+                //Book request
+                flightService.book(fData.getFlightNumber());
+                waitFlightBookConfirmation();
+
+                try {
+                    //Payment request
+                    flightService.pay(fData.getFlightNumber(), fData.getTicketNumber(), fData.getCreditCard());
+                    waitFlightPaymentConfirmation();
+
+                } catch (Exception ex) {
+                    System.out.println("Exception on flight payment confirmation: " + ex.getMessage());
+                }
+
+            } catch (Exception ex) {
+                System.out.println("Exception on flight book confirmation: " + ex.getMessage());
+            }
+
+            flightThreadIsAlive = false;
+        }
+
+        public void confirmFlightBook(int ticketNumber) {
+            fData.setTicketNumber(ticketNumber);
+            flightBookConfirmation = true;
+        }
+
+        public void confirmFlightPayment(int ticketNumber) {
+            flightPaymentConfirmation = true;
+        }
+
+        public void throwsFlightException(Exception ex) {
+            flightException = ex;
+            flightExOccurrence = true;
+        }
+
+        private void waitFlightBookConfirmation() throws Exception {
+
+            System.out.println("Waiting for flight book confirmation...");
+            while (!flightBookConfirmation && !flightExOccurrence) {
+                try {
+                    Thread.sleep(5000);
+                } catch (InterruptedException ex) {
+                    Logger.getLogger(ClientImpl.class.getName()).log(Level.SEVERE, null, ex);
+                }
+            }
+
+            if (flightException != null) {
+                System.out.println("Flight exception occurrence");
+                throw flightException;
+            }
+
+            System.out.println("Flight book confirmation received!");
+        }
+
+        private void waitFlightPaymentConfirmation() throws Exception {
+
+            System.out.println("Waiting for flight payment confirmation...");
+            while (!flightPaymentConfirmation && !flightExOccurrence) {
+                try {
+                    Thread.sleep(5000);
+                } catch (InterruptedException ex) {
+                    Logger.getLogger(ClientImpl.class.getName()).log(Level.SEVERE, null, ex);
+                }
+            }
+
+            if (flightException != null) {
+                System.out.println("Flight exception occurrence");
+                throw flightException;
+            }
+
+            System.out.println("Flight payment confirmation received!");
+        }
+    }
+
+    private class HotelThread implements Runnable {
+
+        //Hotel variables
+        private HotelService hotelService;
+        private boolean hotelBookConfirmation;
+        private boolean hotelPaymentConfirmation;
+        private boolean hotelExOccurrence;
+        private Client.HotelData hData;
+        private Exception hotelException;
+
+        public HotelThread(HotelData hData, HotelService hotelService) {
+
+            //Initializing hotel variables
+            hotelBookConfirmation = false;
+            hotelPaymentConfirmation = false;
+            hotelExOccurrence = false;
+            hotelException = null;
+
+            this.hotelService = hotelService;
+            this.hData = hData;
+        }
+
+        public void run() {
+            hotelThreadIsAlive = true;
+
+            try {
+                hotelService.book(hData.getRoomID());
+                waitHotelBookConfirmation();
+
+                try {
+
+                    //Payment request
+                    hotelService.pay(hData.getRoomID(), hData.getConfirmationID(), hData.getCreditCard());
+                    waitHotelPaymentConfirmation();
+
+                } catch (Exception ex) {
+                    System.out.println("Exception on hotel payment confirmation: " + ex.getMessage());
+                }
+
+            } catch (Exception ex) {
+                System.out.println("Exception on hotel book confirmation: " + ex.getMessage());
+            }
+
+            hotelThreadIsAlive = false;
+        }
+
+        public void confirmHotelBook(int confirmationID) {
+            hData.setConfirmationID(confirmationID);
+            hotelBookConfirmation = true;
+        }
+
+        public void confirmHotelPayment(int confirmationID) {
+            hotelPaymentConfirmation = true;
+        }
+
+        public void throwsHotelException(Exception ex) {
+            hotelException = ex;
+            hotelExOccurrence = true;
+        }
+
+        private void waitHotelBookConfirmation() throws Exception {
+
+            System.out.println("Waiting for hotel book confirmation...");
+            while (!hotelBookConfirmation && !hotelExOccurrence) {
+                try {
+                    Thread.sleep(5000);
+                } catch (InterruptedException ex) {
+                    Logger.getLogger(ClientImpl.class.getName()).log(Level.SEVERE, null, ex);
+                }
+
+            }
+
+            if (hotelException != null) {
+                System.out.println("Hotel exception occurrence");
+                throw hotelException;
+            }
+
+            System.out.println("Hotel book confirmation received!");
+        }
+
+        private void waitHotelPaymentConfirmation() throws Exception {
+
+            System.out.println("Waiting for hotel payment confirmation...");
+            while (!hotelPaymentConfirmation && !hotelExOccurrence) {
+                try {
+                    Thread.sleep(5000);
+                } catch (InterruptedException ex) {
+                    Logger.getLogger(ClientImpl.class.getName()).log(Level.SEVERE, null, ex);
+                }
+            }
+
+            if (hotelException != null) {
+                System.out.println("Hotel exception occurrence");
+                throw hotelException;
+            }
+
+            System.out.println("Hotel payment confirmation received!");
+        }
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/client/FlightServiceCallback.java b/sandbox/dougsleite/travelagency/src/main/java/client/FlightServiceCallback.java
new file mode 100644
index 0000000000..0cedde9052
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/client/FlightServiceCallback.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 client;
+
+import org.osoa.sca.annotations.OneWay;
+
+public interface FlightServiceCallback {
+
+    @OneWay
+    public void confirmFlightBook(int ticketNumber);
+
+    @OneWay
+    public void confirmFlightPayment(int ticketNumber);
+
+    @OneWay
+    public void throwsFlightException(Exception ex);
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/client/HotelServiceCallback.java b/sandbox/dougsleite/travelagency/src/main/java/client/HotelServiceCallback.java
new file mode 100644
index 0000000000..133114db96
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/client/HotelServiceCallback.java
@@ -0,0 +1,33 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 client;
+
+import org.osoa.sca.annotations.OneWay;
+
+public interface HotelServiceCallback {
+
+    @OneWay
+    public void confirmHotelBook(int confirmationID);
+
+    @OneWay
+    public void confirmHotelPayment(int confirmationID);
+
+    @OneWay
+    public void throwsHotelException(Exception ex);
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/common/Constants.java b/sandbox/dougsleite/travelagency/src/main/java/common/Constants.java
new file mode 100644
index 0000000000..d0a7c68dcf
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/common/Constants.java
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 common;
+
+public interface Constants {
+    
+    public static String NORMAL = "NORMAL";
+    public static String EXCEPTIONAL_BOOK = "EXCEPTIONAL_BOOK";
+    public static String EXCEPTIONAL_PAYMENT = "EXCEPTIONAL_PAYMENT";
+
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/common/CreditCard.java b/sandbox/dougsleite/travelagency/src/main/java/common/CreditCard.java
new file mode 100644
index 0000000000..fb2bced6a7
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/common/CreditCard.java
@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 common;
+
+import java.util.GregorianCalendar;
+
+public class CreditCard {
+    
+    private String number;
+    private int verificationNumber;
+    private String name;
+    private GregorianCalendar goodThru;
+
+    public CreditCard(String number, int verificationNumber, String name, GregorianCalendar goodThru) {
+        this.number = number;
+        this.verificationNumber = verificationNumber;
+        this.name = name;
+        this.goodThru = goodThru;
+    }
+    
+    public String getNumber() {
+        return number;
+    }
+
+    public void setNumber(String number) {
+        this.number = number;
+    }
+
+    public int getVerificationNumber() {
+        return verificationNumber;
+    }
+
+    public void setVerificationNumber(int verificationNumber) {
+        this.verificationNumber = verificationNumber;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public GregorianCalendar getGoodThru() {
+        return goodThru;
+    }
+
+    public void setGoodThru(GregorianCalendar goodThru) {
+        this.goodThru = goodThru;
+    }
+    
+    
+
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/common/InvalidCreditCardException.java b/sandbox/dougsleite/travelagency/src/main/java/common/InvalidCreditCardException.java
new file mode 100644
index 0000000000..307dca5355
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/common/InvalidCreditCardException.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 common;
+
+public class InvalidCreditCardException extends RuntimeException {
+    public InvalidCreditCardException() {
+        super();
+    }
+    
+    public InvalidCreditCardException(String message) {
+        super(message);
+    }
+}
\ No newline at end of file
diff --git a/sandbox/dougsleite/travelagency/src/main/java/flight/Flight.java b/sandbox/dougsleite/travelagency/src/main/java/flight/Flight.java
new file mode 100644
index 0000000000..0c7d1fc58e
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/flight/Flight.java
@@ -0,0 +1,120 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 flight;
+
+import java.util.GregorianCalendar;
+
+public class Flight {
+
+    private int id;
+    private String from;
+    private String to;
+    private GregorianCalendar date;
+    private int seatNumber;
+    private FlightTicket[] tickets;
+
+    public Flight(int flightID, String from, String to, GregorianCalendar date, int seatNumber) {
+        this.from = from;
+        this.to = to;
+        this.date = date;
+        this.id = flightID;
+        this.seatNumber = seatNumber;
+        tickets = new FlightTicket[seatNumber];
+    }
+
+    public int addTicket() {
+        for (int i = 0; i <= tickets.length; i++) {
+            if (tickets[i] == null) {
+                FlightTicket ticket = new FlightTicket(i + 1);
+                tickets[i] = ticket;
+                return ticket.getID();
+            }
+        }
+        return -1;
+    }
+
+    public boolean hasAvailableSeat() {
+        for (int i = 0; i <= tickets.length; i++) {
+            if (tickets[i] == null) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public boolean removeTicket(int id) {
+        for (int i = 0; i <= tickets.length; i++) {
+            if (tickets[i].getID() == id) {
+                tickets[i] = null;
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public String getFrom() {
+        return from;
+    }
+
+    public void setFrom(String from) {
+        this.from = from;
+    }
+
+    public String getTo() {
+        return to;
+    }
+
+    public void setTo(String to) {
+        this.to = to;
+    }
+
+    public GregorianCalendar getDate() {
+        return date;
+    }
+
+    public void setDate(GregorianCalendar date) {
+        this.date = date;
+    }
+
+    public int getID() {
+        return id;
+    }
+
+    public void setID(int id) {
+        this.id = id;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return obj instanceof FlightService &&
+                super.equals(obj) &&
+                this.from.toLowerCase().equals(((Flight) obj).getFrom().toLowerCase()) &&
+                this.to.toLowerCase().equals(((Flight) obj).getTo().toLowerCase()) &&
+                this.date.equals(((Flight) obj).getDate());
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 71 * hash + (this.from != null ? this.from.hashCode() : 0);
+        hash = 71 * hash + (this.to != null ? this.to.hashCode() : 0);
+        hash = 71 * hash + (this.date != null ? this.date.hashCode() : 0);
+        return hash;
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/flight/FlightBD.java b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightBD.java
new file mode 100644
index 0000000000..3a9eb1de5e
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightBD.java
@@ -0,0 +1,69 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 flight;
+
+import java.util.GregorianCalendar;
+import java.util.HashMap;
+import java.util.Map;
+
+public class FlightBD {
+
+    private Map<Integer, Flight> flightList;
+    private static FlightBD instance = null;
+
+    protected FlightBD() {
+        Flight flight1 = new Flight(0000,"Sao Paulo", "Campinas",
+                new GregorianCalendar(2009, 02, 12, 21, 15), 100);
+        Flight flight2 = new Flight(0001,"Campinas", "Rio de Janeiro",
+                new GregorianCalendar(2009, 03, 22, 19, 00), 150);
+        Flight flight3 = new Flight(0002,"Belo Horizonte", "Sao Paulo",
+                new GregorianCalendar(2009, 03, 25, 20, 00), 120);
+        Flight flight4 = new Flight(0003,"Curitiba", "Porto Alegre",
+                new GregorianCalendar(2009, 04, 2, 10, 00), 120);
+        Flight flight5 = new Flight(0004,"Rio de Janeiro", "Brasilia",
+                new GregorianCalendar(2009, 4, 17, 12, 00), 100);
+
+        flightList = new HashMap<Integer, Flight>();
+
+        flightList.put(flight1.getID(), flight1);
+        flightList.put(flight2.getID(), flight1);
+        flightList.put(flight3.getID(), flight3);
+        flightList.put(flight4.getID(), flight4);
+        flightList.put(flight5.getID(), flight5);
+    }
+
+    public static FlightBD getInstance() {
+        if (instance == null) {
+            instance = new FlightBD();
+        }
+        return instance;
+    }
+
+    public Flight get(int id) {
+        return flightList.get(id);
+    }
+
+    public Flight put(int id, Flight ticket) {
+        return flightList.put(id, ticket);
+    }
+
+    public Flight delete(int id) {
+        return flightList.remove(id);
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/flight/FlightService.java b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightService.java
new file mode 100644
index 0000000000..988a616da6
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightService.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 flight;
+
+import org.osoa.sca.annotations.Callback;
+import client.FlightServiceCallback;
+import common.CreditCard;
+
+@Callback(FlightServiceCallback.class)
+public interface FlightService {
+
+    //@OneWay
+    //throws UnavailableFlightException
+    public void book(int flightNumber);
+
+    //@OneWay
+    //throws InvalidCreditCardException
+    public void pay(int flightNumber, int ticketNumber, CreditCard creditCard);
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/flight/FlightServiceImpl.java b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightServiceImpl.java
new file mode 100644
index 0000000000..8c86c8b8f7
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightServiceImpl.java
@@ -0,0 +1,166 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 flight;
+
+import client.FlightServiceCallback;
+import common.Constants;
+import common.CreditCard;
+import common.InvalidCreditCardException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(FlightService.class)
+@Scope("COMPOSITE")
+public class FlightServiceImpl implements FlightService {
+
+    @Callback
+    protected FlightServiceCallback callback;
+    private FlightBD bd;
+    private int sleepBookTime;
+    private int sleepPaymentTime;
+    private String behavior;
+
+    public FlightServiceImpl() {
+        bd = FlightBD.getInstance();
+        sleepBookTime = 0;
+        sleepPaymentTime = 0;
+        behavior = Constants.NORMAL;
+    }
+
+    public void book(int flightNumber) {
+        new Thread(new BookThread(flightNumber)).start();
+    }
+
+    public void pay(int flightNumber, int ticketNumber, CreditCard creditCard) {
+        new Thread(new PayThread(flightNumber, ticketNumber, creditCard)).start();
+    }
+
+    public String getBehavior() {
+        return behavior;
+    }
+
+    @Property(name = "behavior", required = false)
+    public void setBehavior(String behavior) {
+        this.behavior = behavior.toUpperCase();
+    }
+
+    public int getSleepBookTime() {
+        return sleepBookTime;
+    }
+
+    @Property(name = "sleepBookTime", required = false)
+    public void setSleepBookTime(int sleepBookTime) {
+        this.sleepBookTime = sleepBookTime;
+    }
+
+    public int getSleepPaymentTime() {
+        return sleepPaymentTime;
+    }
+
+    @Property(name = "sleepPaymentTime", required = false)
+    public void setSleepPaymentTime(int sleepPaymentTime) {
+        this.sleepPaymentTime = sleepPaymentTime;
+    }
+
+    private class BookThread implements Runnable {
+
+        private int flightNumber;
+
+        BookThread(int flightNumber) {
+            this.flightNumber = flightNumber;
+        }
+
+        public void run() {
+            //Extra time to book
+            try {
+                Thread.sleep(sleepBookTime);
+            } catch (InterruptedException ex) {
+                Logger.getLogger(FlightServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
+            }
+
+            //NORMAL behavior
+            if (behavior.equals(Constants.NORMAL) || behavior.equals(Constants.EXCEPTIONAL_PAYMENT)) {
+
+                Flight flight = bd.get(flightNumber);
+                int ticketNumber = flight.addTicket();
+
+                if (ticketNumber == -1) {
+                    callback.throwsFlightException(new UnavailableFlightException());
+                    return;
+                }
+                callback.confirmFlightBook(ticketNumber);
+            } 
+            
+            //EXCEPTIONAL_BOOK behavior
+            else if (behavior.equals(Constants.EXCEPTIONAL_BOOK)) {
+                callback.throwsFlightException(new UnavailableFlightException());
+            }
+        }
+    }
+
+    private class PayThread implements Runnable {
+
+        private int flightNumber;
+        private int ticketNumber;
+        private CreditCard creditCard;
+
+        public PayThread(int flightNumber, int ticketNumber, CreditCard creditCard) {
+            this.flightNumber = flightNumber;
+            this.ticketNumber = ticketNumber;
+            this.creditCard = creditCard;
+        }
+
+        public void run() {
+            //Extra time to pay
+            try {
+                Thread.sleep(sleepPaymentTime);
+            } catch (InterruptedException ex) {
+                Logger.getLogger(FlightServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
+            }
+
+            //NORMAL behavior
+            if (behavior.equals(Constants.NORMAL)) {
+                
+                if (!verifyCreditCard(creditCard)) {
+                    Flight flight = bd.get(flightNumber);
+                    flight.removeTicket(ticketNumber);
+
+                    callback.throwsFlightException(new InvalidCreditCardException());
+                    return;
+                }
+                callback.confirmFlightPayment(ticketNumber);
+            }
+            
+            //EXCEPTIONAL_PAYMENT behavior
+            else if(behavior.equals(Constants.EXCEPTIONAL_PAYMENT)) {
+                callback.throwsFlightException(new InvalidCreditCardException());
+            }
+        }
+
+        private boolean verifyCreditCard(CreditCard creditCard) {
+//            Random r = new Random(creditCard.getVerificationNumber());
+//            return r.nextBoolean();
+            return true;
+        }
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/flight/FlightTicket.java b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightTicket.java
new file mode 100644
index 0000000000..1bddcbb5ea
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/flight/FlightTicket.java
@@ -0,0 +1,32 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 flight;
+
+class FlightTicket {
+
+    private int id;
+
+    public FlightTicket(int id) {
+        this.id = id;
+    }
+    
+    public int getID(){
+        return id;
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/flight/UnavailableFlightException.java b/sandbox/dougsleite/travelagency/src/main/java/flight/UnavailableFlightException.java
new file mode 100644
index 0000000000..cb946d3972
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/flight/UnavailableFlightException.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 flight;
+
+public class UnavailableFlightException extends RuntimeException {
+    public UnavailableFlightException() {
+        super();
+    }
+    
+    public UnavailableFlightException(String message) {
+        super(message);
+    }
+}
\ No newline at end of file
diff --git a/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelBD.java b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelBD.java
new file mode 100644
index 0000000000..cd2e9b0e78
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelBD.java
@@ -0,0 +1,64 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 hotel;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class HotelBD {
+
+    private Map<Integer, HotelRoom> hotelList;
+    private static HotelBD instance = null;
+
+    protected HotelBD() {
+
+        HotelRoom room1 = new HotelRoom(1, 2, true, true, true, HotelRoom.FLOOR_MARBLE);
+        HotelRoom room2 = new HotelRoom(2, 2, true, true, true, HotelRoom.FLOOR_MARBLE);
+        HotelRoom room3 = new HotelRoom(3, 1, false, false, true, HotelRoom.FLOOR_CARPET);
+        HotelRoom room4 = new HotelRoom(4, 1, false, true, true, HotelRoom.FLOOR_CARPET);
+        HotelRoom room5 = new HotelRoom(5, 2, false, true, true, HotelRoom.FLOOR_MARBLE);
+
+        hotelList = new HashMap<Integer, HotelRoom>();
+
+        hotelList.put(room1.getID(), room1);
+        hotelList.put(room2.getID(), room2);
+        hotelList.put(room3.getID(), room3);
+        hotelList.put(room4.getID(), room4);
+        hotelList.put(room5.getID(), room5);
+    }
+
+    public static HotelBD getInstance() {
+        if (instance == null) {
+            instance = new HotelBD();
+        }
+        return instance;
+    }
+
+    public HotelRoom get(int id) {
+        return hotelList.get(id);
+    }
+
+    public HotelRoom put(int id, HotelRoom ticket) {
+        return hotelList.put(id, ticket);
+    }
+
+    public HotelRoom delete(int id) {
+        return hotelList.remove(id);
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelRoom.java b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelRoom.java
new file mode 100644
index 0000000000..124d8a3b57
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelRoom.java
@@ -0,0 +1,131 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 hotel;
+
+public class HotelRoom {
+
+    public static int FLOOR_MARBLE = 0;
+    public static int FLOOR_CARPET = 1;
+    private int bedroomNumber;
+    private boolean hasBath;
+    private boolean hasAirConditioning;
+    private boolean hasCloset;
+    private int floorType;
+    private int id;
+    private boolean isBooked;
+    private int alredyBookedNumber;
+
+    public HotelRoom(int id, int bedroomNumber, boolean hasBath,
+            boolean hasAirConditioning, boolean hasCloset, int floorType) {
+        this.bedroomNumber = bedroomNumber;
+        this.hasBath = hasBath;
+        this.hasAirConditioning = hasAirConditioning;
+        this.hasCloset = hasCloset;
+        this.floorType = floorType;
+        this.alredyBookedNumber = 0;
+        this.id = id;
+        this.isBooked = false;
+    }
+
+    public int getAlreadyBookedNumber() {
+        return alredyBookedNumber;
+    }
+    
+    public int book() {
+        if (isBooked == false) {
+            isBooked = true;
+            return ++alredyBookedNumber;            
+        }
+        return -1;
+    }
+
+    public boolean unbook() {
+        if (isBooked == true) {
+            isBooked = false;
+            return true;
+        }
+        return false;
+    }
+
+    public boolean isBooked() {
+        return isBooked;
+    }
+
+    public int getBedroomNumber() {
+        return bedroomNumber;
+    }
+
+    public void setBedroomNumber(int bedroomNumber) {
+        this.bedroomNumber = bedroomNumber;
+    }
+
+    public boolean hasBath() {
+        return this.hasBath;
+    }
+
+    public void setHasBath(boolean hasBath) {
+        this.hasBath = hasBath;
+    }
+
+    public boolean hasAirConditioning() {
+        return this.hasAirConditioning;
+    }
+
+    public void setHasAirConditioning(boolean hasAirConditioning) {
+        this.hasAirConditioning = hasAirConditioning;
+    }
+
+    public boolean hasClose() {
+        return this.hasCloset;
+    }
+
+    public void setHasCloset(boolean hasCloset) {
+        this.hasCloset = hasCloset;
+    }
+
+    public int getFloorType() {
+        return floorType;
+    }
+
+    public void setFloorType(int floorType) {
+        this.floorType = floorType;
+    }
+
+    public int getID() {
+        return id;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        return obj instanceof HotelRoom &&
+                super.equals(obj) &&
+                this.getID() == ((HotelRoom) obj).getID();
+    }
+
+    @Override
+    public int hashCode() {
+        int hash = 7;
+        hash = 37 * hash + this.bedroomNumber;
+        hash = 37 * hash + (this.hasBath ? 1 : 0);
+        hash = 37 * hash + (this.hasAirConditioning ? 1 : 0);
+        hash = 37 * hash + (this.hasCloset ? 1 : 0);
+        hash = 37 * hash + this.floorType;
+        return hash;
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelService.java b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelService.java
new file mode 100644
index 0000000000..06c3567134
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelService.java
@@ -0,0 +1,35 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 hotel;
+
+import client.HotelServiceCallback;
+import common.CreditCard;
+import org.osoa.sca.annotations.Callback;
+
+@Callback(HotelServiceCallback.class)
+public interface HotelService {
+
+    //@OneWay
+    //throws UnavailableHotelException
+    public void book(int roomID);
+
+    //@OneWay
+    //throws UnavailableHotelException
+    public void pay(int roomID, int confirmationID, CreditCard creditCard);
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelServiceImpl.java b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelServiceImpl.java
new file mode 100644
index 0000000000..7f86fdeaf8
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/hotel/HotelServiceImpl.java
@@ -0,0 +1,175 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 hotel;
+
+import client.HotelServiceCallback;
+import common.Constants;
+import common.CreditCard;
+import common.InvalidCreditCardException;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import org.osoa.sca.annotations.Callback;
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+@Service(HotelService.class)
+@Scope("COMPOSITE")
+public class HotelServiceImpl implements HotelService {
+
+    @Callback
+    protected HotelServiceCallback callback;
+    private HotelBD bd;
+    private int sleepBookTime;
+    private int sleepPaymentTime;
+    private String behavior;
+
+    public HotelServiceImpl() {
+        bd = HotelBD.getInstance();
+        sleepBookTime = 0;
+        sleepPaymentTime = 0;
+        behavior = Constants.NORMAL;
+    }
+
+    public void book(int roomID) {
+        new Thread(new BookThread(roomID)).start();
+    }
+
+    public void pay(int roomID, int confirmationID, CreditCard creditCard) {
+        new Thread(new PayThread(roomID, confirmationID, creditCard)).start();
+    }
+
+    public String getBehavior() {
+        return behavior;
+    }
+
+    @Property(name = "behavior", required = false)
+    public void setBehavior(String behavior) {
+        this.behavior = behavior.toUpperCase();
+    }
+
+    public int getSleepBookTime() {
+        return sleepBookTime;
+    }
+
+    @Property(name = "sleepBookTime", required = false)
+    public void setSleepBookTime(int sleepBookTime) {
+        this.sleepBookTime = sleepBookTime;
+    }
+
+    public int getSleepPaymentTime() {
+        return sleepPaymentTime;
+    }
+
+    @Property(name = "sleepPaymentTime", required = false)
+    public void setSleepPaymentTime(int sleepPaymentTime) {
+        this.sleepPaymentTime = sleepPaymentTime;
+    }
+
+    private class BookThread implements Runnable {
+
+        private int roomID;
+
+        public BookThread(int roomID) {
+            this.roomID = roomID;
+        }
+
+        public void run() {
+            //Extra time to book
+            try {
+                Thread.sleep(sleepBookTime);
+            } catch (InterruptedException ex) {
+                Logger.getLogger(HotelServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
+            }
+
+            //NORMAL behavior
+            if (behavior.equals(Constants.NORMAL) || behavior.equals(Constants.EXCEPTIONAL_PAYMENT)) {
+
+                HotelRoom room = bd.get(roomID);
+                int confirmationID = room.book();
+
+                if (confirmationID != -1) {
+                    callback.confirmHotelBook(confirmationID);
+                    return;
+                }
+
+                callback.throwsHotelException(new UnavailableHotelException(
+                        "Room " + roomID + " is already booked!"));
+            } //EXCEPTIONAL_BOOK behavior
+            else if (behavior.equals(Constants.EXCEPTIONAL_BOOK)) {
+                callback.throwsHotelException(new UnavailableHotelException(
+                        "Room " + roomID + " is already booked!"));
+            }
+        }
+    }
+
+    private class PayThread implements Runnable {
+
+        private int roomID;
+        private int confirmationID;
+        private CreditCard creditCard;
+
+        public PayThread(int roomID, int confirmationID, CreditCard creditCard) {
+            this.roomID = roomID;
+            this.confirmationID = confirmationID;
+            this.creditCard = creditCard;
+        }
+
+        public void run() {
+            //Extra time to pay
+            try {
+                Thread.sleep(sleepPaymentTime);
+            } catch (InterruptedException ex) {
+                Logger.getLogger(HotelServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
+            }
+
+            //NORMAL behavior
+            if (behavior.equals(Constants.NORMAL)) {
+
+                HotelRoom room = bd.get(roomID);
+
+                //Testing the confirmation ID
+                if (room.getAlreadyBookedNumber() != confirmationID) {
+                    room.unbook();
+
+                    callback.throwsHotelException(new InvalidConfirmationIDException());
+                    return;
+                }
+                //Testing the credit card
+                if (!verifyCreditCard(creditCard)) {
+                    room.unbook();
+
+                    callback.throwsHotelException(new InvalidCreditCardException());
+                    return;
+                }
+
+                callback.confirmHotelPayment(confirmationID);
+            } //EXCEPTIONAL_PAYMENT behavior
+            else if (behavior.equals(Constants.EXCEPTIONAL_PAYMENT)) {
+                callback.throwsHotelException(new InvalidCreditCardException());
+            }
+        }
+
+        private boolean verifyCreditCard(CreditCard creditCard) {
+//            Random r = new Random(creditCard.getVerificationNumber());
+//            return r.nextBoolean();
+            return true;
+        }
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/hotel/InvalidConfirmationIDException.java b/sandbox/dougsleite/travelagency/src/main/java/hotel/InvalidConfirmationIDException.java
new file mode 100644
index 0000000000..c1c7f23fad
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/hotel/InvalidConfirmationIDException.java
@@ -0,0 +1,30 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 hotel;
+
+public class InvalidConfirmationIDException extends RuntimeException {
+    public InvalidConfirmationIDException() {
+        super();
+    }
+    
+    public InvalidConfirmationIDException(String message) {
+        super(message);
+    }
+}
\ No newline at end of file
diff --git a/sandbox/dougsleite/travelagency/src/main/java/hotel/UnavailableHotelException.java b/sandbox/dougsleite/travelagency/src/main/java/hotel/UnavailableHotelException.java
new file mode 100644
index 0000000000..8ee5badcb3
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/hotel/UnavailableHotelException.java
@@ -0,0 +1,29 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 hotel;
+
+public class UnavailableHotelException extends RuntimeException {
+    public UnavailableHotelException() {
+        super();
+    }
+    
+    public UnavailableHotelException(String message) {
+        super(message);
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/java/launch/Launch.java b/sandbox/dougsleite/travelagency/src/main/java/launch/Launch.java
new file mode 100644
index 0000000000..b1b87d8362
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/java/launch/Launch.java
@@ -0,0 +1,43 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 launch;
+
+import client.Client;
+import common.CreditCard;
+import java.util.GregorianCalendar;
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class Launch {
+
+    public static void main(String... args) {
+        SCADomain scaDomain = SCADomain.newInstance("travelagency.composite");
+
+        Client client = scaDomain.getService(Client.class, "TravelAgencyComponent");
+
+        CreditCard card1 = new CreditCard("2765437907051286", 187, "John Smith",
+                new GregorianCalendar(2010, 02, 01));
+
+        Client.FlightData fData = new Client.FlightData(0000, card1);
+        Client.HotelData hData = new Client.HotelData(1, card1);
+
+        client.bookRequest(fData, hData);
+
+        scaDomain.close();
+    }
+}
diff --git a/sandbox/dougsleite/travelagency/src/main/resources/travelagency.composite b/sandbox/dougsleite/travelagency/src/main/resources/travelagency.composite
new file mode 100644
index 0000000000..95b47575c9
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/main/resources/travelagency.composite
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (thea
+ * "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.    
+-->
+<composite	xmlns="http://www.osoa.org/xmlns/sca/1.0"
+                xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"
+		targetNamespace="http://travelagency"
+		name="travelagency">
+
+	<component name="TravelAgencyComponent">
+		<implementation.java class="client.ClientImpl"/>	
+		<reference name="flightService" target="FlightServiceComponent"/>
+                <reference name="hotelService" target="HotelServiceComponent"/>
+	</component>  
+		
+	<component name="FlightServiceComponent">
+		<implementation.java class="flight.FlightServiceImpl"/> 
+                <property name="sleepBookTime">0</property>
+                <property name="sleepPaymentTime">0</property>
+                <property name="behavior">normal</property>
+	</component> 
+
+	<component name="HotelServiceComponent">
+		<implementation.java class="hotel.HotelServiceImpl"/>
+                <property name="sleepBookTime">0</property>
+                <property name="sleepPaymentTime">0</property>
+                <property name="behavior">normal</property>
+	</component> 
+
+</composite>
diff --git a/sandbox/dougsleite/travelagency/src/test/java/test/TravelAgencyTestCase.java b/sandbox/dougsleite/travelagency/src/test/java/test/TravelAgencyTestCase.java
new file mode 100644
index 0000000000..119a5b3e93
--- /dev/null
+++ b/sandbox/dougsleite/travelagency/src/test/java/test/TravelAgencyTestCase.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 test;
+
+import client.Client;
+import common.CreditCard;
+import java.util.GregorianCalendar;
+import junit.framework.TestCase;
+
+import org.apache.tuscany.sca.host.embedded.SCADomain;
+
+public class TravelAgencyTestCase extends TestCase {
+
+    private Client client;
+    private SCADomain domain;
+
+    protected void setUp() throws Exception {
+        domain = SCADomain.newInstance("travelagency.composite");
+
+        client = domain.getService(Client.class, "TravelAgencyComponent");
+    }
+
+    protected void tearDown() throws Exception {
+        domain.close();
+    }
+
+    public void test() throws Exception {
+
+        CreditCard card1 = new CreditCard("2765437907051286", 187, "John Smith",
+                new GregorianCalendar(2010, 02, 01));
+
+        Client.FlightData fData = new Client.FlightData(0000, card1);
+        Client.HotelData hData = new Client.HotelData(1, card1);
+
+        client.bookRequest(fData, hData);
+    }
+}