Moving 1.x branches

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@835126 13f79535-47bb-0310-9956-ffa450edef68

38 files changed, 2310 insertions, 0 deletions

diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/OSGiBundleImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/OSGiBundleImpl.java
new file mode 100644
index 0000000000..25d7bcf2ff
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/OSGiBundleImpl.java
@@ -0,0 +1,163 @@
+/*
+ * 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 supplychain;
+
+
+
+import java.lang.reflect.Field;
+import java.util.ArrayList;
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceEvent;
+import org.osgi.framework.ServiceListener;
+import org.osgi.framework.ServiceReference;
+
+
+/**
+ * This class implements the Customer service component.
+ */
+public  class OSGiBundleImpl implements ServiceListener, BundleActivator {
+    
+
+    String name;
+    
+    String[] references;
+    Class<?>[] referenceClasses;
+    Field[] referenceFields;
+    String[] referenceFilters;
+    
+    Class myClass;
+    ArrayList<String> serviceNames = new ArrayList<String>();
+    ArrayList<Object> serviceObjs = new ArrayList<Object>();
+    ArrayList<Hashtable<String, Object>> serviceProperties = new ArrayList<Hashtable<String, Object>>();
+    
+    
+	private BundleContext bundleContext;
+    
+    public OSGiBundleImpl() {}
+    
+    public OSGiBundleImpl(String[] references, String[] filters) {
+        
+        myClass = this.getClass();
+        this.name = this.getClass().getSimpleName();
+        this.references = references == null?new String[0] : references;
+        
+       
+        try {
+            referenceClasses = new Class[references.length];
+            referenceFields = new Field[references.length];
+            referenceFilters = new String[references.length];
+            for (int i = 0; i < references.length; i++) {
+                referenceFields[i] = this.getClass().getDeclaredField(references[i]);
+                referenceFields[i].setAccessible(true);
+                referenceClasses[i] = referenceFields[i].getType();
+                
+                if (filters != null && filters.length > i)
+                    referenceFilters[i] = filters[i];
+            }
+            
+        } catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+        
+    }
+    
+    public void start(BundleContext bc) {
+    	
+    	System.out.println("Started bundle " + name);
+    	
+    	this.bundleContext = bc;
+        
+        boolean useSingleRegisterService = serviceNames.size() > 1;
+        for (int i = 1; i < serviceNames.size(); i++) {
+            if (serviceObjs.get(i) != serviceObjs.get(0) || 
+                    serviceProperties.get(i) != serviceProperties.get(0)) {
+                useSingleRegisterService = false;
+                break;
+            }
+        }
+        if (useSingleRegisterService) {
+            bundleContext.registerService(serviceNames.toArray(new String[serviceNames.size()]), 
+                    serviceObjs.get(0), serviceProperties.get(0));
+        }
+        else {
+            for (int i = 0; i < serviceNames.size(); i++) {
+                bundleContext.registerService(serviceNames.get(i), serviceObjs.get(i), serviceProperties.get(i));
+            }
+        }
+        
+        started(bc);
+    	
+        for (int i = 0; i < references.length; i++) {
+
+            try {
+                if (referenceFields[i].get(this) != null)
+                    continue;
+                
+    	        ServiceReference[] refs = bundleContext.getServiceReferences(referenceClasses[i].getName(), referenceFilters[i]);
+	            if (refs != null && refs.length > 0) {
+                    Object obj = bundleContext.getService(refs[0]);
+                    referenceFields[i].set(this, referenceClasses[i].cast(obj));
+                } else {
+				    String filter = "(objectclass=" + referenceClasses[i].getName() + ")";
+				    this.bundleContext.addServiceListener(this, filter);				
+	            }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+    }
+    
+    public void stop(BundleContext bc)  {
+        System.out.println("Stop bundle " + name);
+
+    }
+    
+    protected void started(BundleContext bc)  {
+        
+    }
+
+	public void serviceChanged(ServiceEvent event) {
+		try {
+			if (event.getType() == ServiceEvent.REGISTERED) {
+                
+                ServiceReference ref = event.getServiceReference();
+                Object obj = bundleContext.getService(ref);
+                for (int i = 0; i < references.length; i++) {
+                    if (referenceClasses[i].isAssignableFrom(obj.getClass())) {
+                        referenceFields[i].set(this, referenceClasses[i].cast(obj));
+                    }
+                }
+			}
+		} catch (Throwable e) {
+			e.printStackTrace();
+		}
+	}
+    
+
+    public void registerService(Object serviceObject, String serviceName, Hashtable<String, Object> props) {
+        serviceObjs.add(serviceObject);
+        serviceNames.add(serviceName);
+        serviceProperties.add(props == null? new Hashtable<String, Object>() : props);
+    }
+}
+ 
\ No newline at end of file
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/Customer.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/Customer.java
new file mode 100644
index 0000000000..2762bc62be
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/Customer.java
@@ -0,0 +1,39 @@
+/*
+ * 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 supplychain.customer;
+
+import org.osoa.sca.annotations.OneWay;
+
+/**
+ * This is the business interface of the Customer service component.
+ */
+public interface Customer {
+    
+    public void purchaseBooks();
+    
+    public void purchaseGames();
+    
+    public void purchaseGoods();
+    
+    @OneWay
+    public void notifyShipment(String order);
+    
+    public boolean hasOutstandingOrders();
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/JavaCustomerComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/JavaCustomerComponentImpl.java
new file mode 100644
index 0000000000..80346311b1
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/JavaCustomerComponentImpl.java
@@ -0,0 +1,88 @@
+/*
+ * 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 supplychain.customer;
+
+import java.util.ArrayList;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+import supplychain.retailer.Retailer;
+
+/**
+ * This class implements the Customer service component.
+ */
+@Service(Customer.class)
+@Scope("COMPOSITE")
+public class JavaCustomerComponentImpl implements Customer {
+    
+    private Retailer retailer1;
+	
+    private Retailer retailer2;
+    
+    private Retailer retailer3;
+    
+    private static ArrayList<String> outstandingOrders = new ArrayList<String>();
+    
+    @Reference
+    public void setRetailer1(Retailer retailer1) {
+        this.retailer1 = retailer1;
+    }
+    
+    @Reference
+    public void setRetailer2(Retailer retailer2) {
+        this.retailer2 = retailer2;
+    }
+    
+    @Reference
+    public void setRetailer3(Retailer retailer3) {
+        this.retailer3 = retailer3;
+    }
+    
+    public void purchaseBooks() {
+    	System.out.println("JavaCustomerComponentImpl.purchaseBooks");
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (ParcelForce)");
+        retailer1.submitOrder("Order");
+    }
+    
+    public void purchaseGames() {
+        System.out.println("JavaCustomerComponentImpl.purchaseGames");
+        outstandingOrders.add("Order, submitted (play.com), fulfilled, shipped (ParcelForce)");
+        
+        retailer2.submitOrder("Order");
+    }
+    
+    public void purchaseGoods() {
+        retailer3.submitOrder("Order");
+    }
+    
+    public void notifyShipment(String order) {
+        outstandingOrders.remove(order);
+        System.out.print("Work thread " + Thread.currentThread() + " - ");
+        System.out.println(order);       
+    }
+
+    public boolean hasOutstandingOrders() {
+        return outstandingOrders.size() != 0;
+    }
+    
+    
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerComponentImpl.java
new file mode 100644
index 0000000000..a879505610
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerComponentImpl.java
@@ -0,0 +1,106 @@
+/*
+ * 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 supplychain.customer;
+
+
+import java.util.ArrayList;
+
+import org.osgi.service.component.ComponentContext;
+
+
+import supplychain.retailer.Retailer;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiCustomerComponentImpl implements Customer {
+    
+
+    private Retailer retailer1;
+    private Retailer retailer2;
+    private Retailer retailer3;
+    
+    private static ArrayList<String> outstandingOrders = new ArrayList<String>();
+    
+    public OSGiCustomerComponentImpl() {
+        System.out.println("Created OSGiCustomerComponentImpl " + this);
+    }
+    
+    protected void setRetailer1(Retailer retailer1) {
+    	this.retailer1 = retailer1;
+    }
+    
+    protected void unsetRetailer1(Retailer retailer1) {
+    	// this.retailer1 = null;
+    }
+    
+    
+    protected void setRetailer2(Retailer retailer2) {
+    	this.retailer2 = retailer2;
+    }
+    
+    protected void unsetRetailer2(Retailer retailer2) {
+    	// this.retailer2 = null;
+    }
+    
+    protected void setRetailer3(Retailer retailer3) {
+        this.retailer3 = retailer3;
+    }
+    
+    protected void unsetRetailer3(Retailer retailer3) {
+        // this.retailer3 = null;
+    }
+    
+
+    public void purchaseBooks() {
+    	System.out.println("OSGiCustomerComponentImpl.purchaseBooks, retailer1 is " + retailer1);
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (ParcelForce)");
+        retailer1.submitOrder("Order");
+    }
+    
+    public void purchaseGames() {
+        System.out.println("OSGiCustomerComponentImpl.purchaseGames, retailer2 is " + retailer2);
+        outstandingOrders.add("Order, submitted (play.com), fulfilled, shipped (ParcelForce)");
+        
+        retailer2.submitOrder("Order");
+    }
+    
+    public void purchaseGoods() {
+    	System.out.println("OSGiCustomerComponentImpl.purchaseGames, retailer3 is " + retailer3);
+    	retailer3.submitOrder("Order");
+    }
+    
+    public void notifyShipment(String order) {
+        outstandingOrders.remove(order);
+        System.out.print("Work thread " + Thread.currentThread() + " - ");
+        System.out.println(order);
+    }
+    
+    protected void activate(ComponentContext context){
+        System.out.println("Activated OSGiCustomerComponentImpl bundle ");
+    }
+
+    protected void deactivate(ComponentContext context){
+        System.out.println("Deactivated OSGiCustomerComponentImpl bundle ");
+    }
+
+    public boolean hasOutstandingOrders() {
+        return outstandingOrders.size() != 0;
+    }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerFactoryImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerFactoryImpl.java
new file mode 100644
index 0000000000..c8cb522cf4
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerFactoryImpl.java
@@ -0,0 +1,65 @@
+/*
+ * 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 supplychain.customer;
+
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceFactory;
+import org.osgi.framework.ServiceRegistration;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiCustomerFactoryImpl implements BundleActivator, ServiceFactory {
+    
+    private BundleContext bundleContext;
+    
+    public OSGiCustomerFactoryImpl() {
+    }
+    
+    
+    public void start(BundleContext bc)  {
+        
+        this.bundleContext = bc;
+        bc.registerService(Customer.class.getName(), this, null);
+    }
+    
+    
+    
+   
+    public void stop(BundleContext context) throws Exception {
+        
+    }
+
+
+    public Object getService(Bundle bundle, ServiceRegistration registration) {
+        
+        OSGiCustomerImpl customer = new OSGiCustomerImpl(false);
+        customer.start(bundleContext);
+        return customer;
+        
+    }
+
+    public void ungetService(Bundle bundle, ServiceRegistration registration, Object obj) {       
+    }
+    
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerImpl.java
new file mode 100644
index 0000000000..546971860e
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerImpl.java
@@ -0,0 +1,92 @@
+/*
+ * 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 supplychain.customer;
+
+
+import java.util.ArrayList;
+
+import org.osoa.sca.annotations.AllowsPassByReference;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.retailer.Retailer;
+
+/**
+ * This class implements the Customer service component.
+ */
+@AllowsPassByReference
+public class OSGiCustomerImpl extends OSGiBundleImpl implements Customer {
+    
+    private ArrayList<String> outstandingOrders = new ArrayList<String>();
+    
+    private Retailer retailer1;
+    private Retailer retailer2;
+    private Retailer retailer3;
+    
+    public OSGiCustomerImpl() {
+        super(  new String[]{"retailer1", "retailer2", "retailer3"},
+                new String[]{"(retailerName=amazon.com)", 
+                             "(retailerName=play.com)",
+                             "(retailerName=ebay.com)"
+                             });
+        registerService(this, "supplychain.customer.Customer", null);
+                
+    }
+    
+    public OSGiCustomerImpl(boolean ignore) { // Used only to test service factories
+        super(  new String[]{"retailer1", "retailer2", "retailer3"},
+                new String[]{"(retailerName=amazon.com)", 
+                             "(retailerName=play.com)",
+                             "(retailerName=ebay.com)"
+                             });
+               
+    }
+   
+    public void purchaseBooks() {
+    	System.out.println("OSGiCustomerImpl.purchaseBooks, retailer is " + retailer1);
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (ParcelForce)");
+        
+        retailer1.submitOrder("Order");
+        
+    }
+    
+    public void purchaseGames() {
+        System.out.println("OSGiCustomerImpl.purchaseGames, retailer is " + retailer2);
+        outstandingOrders.add("Order, submitted (play.com), fulfilled, shipped (ParcelForce)");
+        
+        retailer2.submitOrder("Order");
+        
+    }
+    
+    public void purchaseGoods() {
+        retailer3.submitOrder("Order");
+    }
+    
+    public void notifyShipment(String order) {
+        
+        outstandingOrders.remove(order);
+        
+        System.out.print("Work thread " + Thread.currentThread() + " - ");
+        System.out.println(order);
+    }
+    
+    public boolean hasOutstandingOrders() {
+        return outstandingOrders.size() != 0;
+    }
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerWithQueryComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerWithQueryComponentImpl.java
new file mode 100644
index 0000000000..593e55f3f5
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerWithQueryComponentImpl.java
@@ -0,0 +1,100 @@
+/*
+ * 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 supplychain.customer;
+
+
+import java.util.ArrayList;
+
+import org.osgi.service.component.ComponentContext;
+
+
+import supplychain.retailer.Retailer;
+import supplychain.retailer.RetailerQuery;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiCustomerWithQueryComponentImpl implements Customer {
+    
+
+    private Retailer retailer;
+    private RetailerQuery retailerQuery;
+    
+    private static ArrayList<String> outstandingOrders = new ArrayList<String>();
+    
+    public OSGiCustomerWithQueryComponentImpl() {
+        System.out.println("Created OSGiCustomerWithQueryComponentImpl " + this);
+    }
+    
+    protected void setRetailer(Retailer retailer) {
+    	this.retailer = retailer;
+    }
+    
+    protected void unsetRetailer(Retailer retailer) {
+    	// this.retailer = null;
+    }
+    
+    
+    protected void setRetailerQuery(RetailerQuery retailerQuery) {
+        this.retailerQuery = retailerQuery;
+    }
+    
+    protected void unsetRetailerQuery(RetailerQuery retailerQuery) {
+        // this.retailerQuery = null;
+    }
+    
+    public void purchaseBooks() {
+    	System.out.println("OSGiCustomerWithQueryComponentImpl.purchaseBooks");
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (RoyalMail)");
+        
+        if (retailerQuery.isAvailable("Order"))
+            retailer.submitOrder("Order");
+    }
+    
+    public void purchaseGames() {
+        System.out.println("OSGiCustomerWithQueryComponentImpl.purchaseGames");
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (RoyalMail)");
+        
+        if (retailerQuery.isAvailable("Order"))
+            retailer.submitOrder("Order");
+    }
+    
+    public void purchaseGoods() {
+        if (retailerQuery.isAvailable("Order"))
+            retailer.submitOrder("Order");
+    }
+    
+    public void notifyShipment(String order) {
+        outstandingOrders.remove(order);
+        System.out.print("Work thread " + Thread.currentThread() + " - ");
+        System.out.println(order);
+    }
+    
+    protected void activate(ComponentContext context){
+        System.out.println("Activated OSGiCustomerWithQueryComponentImpl bundle ");
+    }
+
+    protected void deactivate(ComponentContext context){
+        System.out.println("Deactivated OSGiCustomerWithQueryComponentImpl bundle ");
+    }
+
+    public boolean hasOutstandingOrders() {
+        return outstandingOrders.size() != 0;
+    }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerWithQueryImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerWithQueryImpl.java
new file mode 100644
index 0000000000..18483817ad
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiCustomerWithQueryImpl.java
@@ -0,0 +1,82 @@
+/*
+ * 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 supplychain.customer;
+
+
+import java.util.ArrayList;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.retailer.Retailer;
+import supplychain.retailer.RetailerQuery;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiCustomerWithQueryImpl extends OSGiBundleImpl implements Customer {
+    
+    private static ArrayList<String> outstandingOrders = new ArrayList<String>();
+    
+    private Retailer retailer;
+    private RetailerQuery retailerQuery;
+    
+    public OSGiCustomerWithQueryImpl() {
+        super(  new String[]{"retailer", "retailerQuery"},
+                new String[]{"(component.service.name=RetailerComponent/Retailer)",
+                             "(component.service.name=RetailerComponent/RetailerQuery)"
+                });
+        registerService(this, "supplychain.customer.Customer", null);
+                
+    }
+   
+    public void purchaseBooks() {
+    	System.out.println("OSGiCustomerWithQueryImpl.purchaseBooks");
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (RoyalMail)");
+        
+        if (retailerQuery.isAvailable("Order"))
+            retailer.submitOrder("Order");
+        
+    }
+    
+    public void purchaseGames() {
+        System.out.println("OSGiCustomerWithQueryImpl.purchaseGames");
+        outstandingOrders.add("Order, submitted (amazon.com), fulfilled, shipped (RoyalMail)");
+        
+        if (retailerQuery.isAvailable("Order"))
+            retailer.submitOrder("Order");
+        
+    }
+    
+    public void purchaseGoods() {
+        if (retailerQuery.isAvailable("Order"))
+            retailer.submitOrder("Order");
+    }
+    
+    public void notifyShipment(String order) {
+        
+        outstandingOrders.remove(order);
+        
+        System.out.print("Work thread " + Thread.currentThread() + " - ");
+        System.out.println(order);
+    }
+    
+    public boolean hasOutstandingOrders() {
+        return outstandingOrders.size() != 0;
+    }
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiStatelessCustomerComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiStatelessCustomerComponentImpl.java
new file mode 100644
index 0000000000..5ba42780f2
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiStatelessCustomerComponentImpl.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 supplychain.customer;
+
+import org.osoa.sca.annotations.Scope;
+
+
+/**
+ * This class implements the Customer service component.
+ */
+@Scope("STATELESS")
+public class OSGiStatelessCustomerComponentImpl extends OSGiCustomerComponentImpl {
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiStatelessCustomerImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiStatelessCustomerImpl.java
new file mode 100644
index 0000000000..bc569d0ac0
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiStatelessCustomerImpl.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 supplychain.customer;
+
+
+import org.osoa.sca.annotations.Scope;
+
+
+/**
+ * This class implements the Customer service component.
+ */
+@Scope("STATELESS")
+public class OSGiStatelessCustomerImpl extends OSGiCustomerImpl {
+    
+    public OSGiStatelessCustomerImpl(boolean ignore) { 
+        super(ignore);
+    }
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiVersionedCustomerImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiVersionedCustomerImpl.java
new file mode 100644
index 0000000000..599ab51a50
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/customer/OSGiVersionedCustomerImpl.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 supplychain.customer;
+
+
+import java.util.ArrayList;
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleContext;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.retailer.Retailer;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiVersionedCustomerImpl extends OSGiBundleImpl implements Customer {
+    
+    private static ArrayList<String> outstandingOrders = new ArrayList<String>();
+    
+    private Retailer retailer1;
+    private Retailer retailer2;
+    private Retailer retailer3;
+    private int version;
+    
+    public OSGiVersionedCustomerImpl() {
+        super(  new String[]{"retailer1", "retailer2", "retailer3"},
+                new String[]{"(retailerName=amazon.com)", 
+                             "(retailerName=play.com)",
+                             "(retailerName=ebay.com)"
+                             });
+               
+    }
+    
+    protected void started(BundleContext bc)  {
+        
+        String jarFile = bc.getBundle().getLocation();
+        if (jarFile.endsWith("1.jar")) version = 1;
+        else if (jarFile.endsWith("2.jar")) version = 2;
+        else version = 3;
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("component.name", "CustomerComponent" + version);
+        bc.registerService("supplychain.customer.Customer", this, props1);
+               
+    }
+   
+    public void purchaseBooks() {
+    	System.out.println("OSGiVersionedCustomerImpl.purchaseBooks , retailer is " + retailer1);
+        outstandingOrders.add("Order, submitted (amazon.com v" + version + 
+                "), fulfilled, shipped (ParcelForce)");
+        
+        retailer1.submitOrder("Order");
+        
+    }
+    
+    public void purchaseGames() {
+        System.out.println("OSGiCustomerImpl.purchaseGames");
+        outstandingOrders.add("Order, submitted (play.com v" + version + 
+                "), fulfilled, shipped (ParcelForce)");
+        
+        retailer2.submitOrder("Order");
+        
+    }
+    
+    public void purchaseGoods() {
+        retailer3.submitOrder("Order");
+    }
+    
+    public void notifyShipment(String order) {
+        
+        outstandingOrders.remove(order);
+        
+        System.out.print("Work thread " + Thread.currentThread() + " - ");
+        System.out.println(order);
+    }
+    
+    public boolean hasOutstandingOrders() {
+        return outstandingOrders.size() != 0;
+    }
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/JavaRetailerComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/JavaRetailerComponentImpl.java
new file mode 100644
index 0000000000..df52c6c760
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/JavaRetailerComponentImpl.java
@@ -0,0 +1,67 @@
+/*
+ * 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 supplychain.retailer;
+
+
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+import supplychain.warehouse.Warehouse;
+
+/**
+ * This class implements the Customer service component.
+ */
+@Service(Retailer.class)
+@Scope("COMPOSITE")
+public class JavaRetailerComponentImpl implements Retailer {
+    
+    private Warehouse warehouse;
+    
+    private String retailerName;
+    
+    public JavaRetailerComponentImpl() {
+    	System.out.println("Created RetailerComponentImpl");
+    }
+    
+    @Reference
+    public void setWarehouse(Warehouse warehouse) {
+    	System.out.println("retailer setWarehouse " + warehouse);
+    	
+        this.warehouse = warehouse;
+    }
+    
+    @Property
+    public void setRetailerName(String retailerName) {
+    	this.retailerName = retailerName;
+    }
+    
+    
+    public void submitOrder(String order) {
+    	
+    	System.out.println("JavaRetailerComponentImpl.submitOrder " + warehouse);
+        warehouse.fulfillOrder(order + ", submitted (" + retailerName + ")");
+        
+    }
+
+    
+    
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerComponentImpl.java
new file mode 100644
index 0000000000..aca5943552
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerComponentImpl.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 supplychain.retailer;
+
+import org.osgi.service.component.ComponentContext;
+
+import supplychain.warehouse.Warehouse;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiRetailerComponentImpl implements Retailer {
+    
+    private Warehouse warehouse;
+    private String retailerName;
+    
+    
+    protected void setWarehouse(Warehouse warehouse) {
+    	this.warehouse = warehouse;
+    }
+    
+    protected void unsetWarehouse(Warehouse warehouse) {
+    	// this.warehouse = null;
+    }
+    
+    public void submitOrder(String order) {
+    	
+    	System.out.println("OSGiRetailerComponentImpl.submitOrder , warehouse is " + warehouse);
+        warehouse.fulfillOrder(order + ", submitted (" + retailerName + ")");
+        
+    }
+
+    protected void activate(ComponentContext context){
+        System.out.println("Activated OSGiRetailerComponentImpl bundle ");
+        
+        Object prop = context.getProperties().get("retailerName");
+	    if (prop instanceof String[])
+	        retailerName = ((String [])prop)[0];
+        
+        
+    }
+
+    protected void deactivate(ComponentContext context){
+        System.out.println("Deactivated OSGiRetailerComponentImpl bundle ");
+    }
+
+	
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerImpl.java
new file mode 100644
index 0000000000..e71c624f49
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerImpl.java
@@ -0,0 +1,58 @@
+/*
+ * 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 supplychain.retailer;
+
+
+import java.util.Hashtable;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.warehouse.Warehouse;
+
+/**
+ * This class implements the Retailer service component.
+ */
+public class OSGiRetailerImpl extends OSGiBundleImpl {
+    
+    protected Warehouse warehouse;
+    
+    public OSGiRetailerImpl() {
+
+        super(new String[]{"warehouse"}, 
+                new String[]{"(component.service.name=WarehouseComponent1/Warehouse)"});
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("retailerName", "amazon.com");
+        registerService(new OSGiRetailerServiceImpl(this, "amazon.com"),
+                "supplychain.retailer.Retailer", props1);
+        
+        Hashtable<String, Object> props2 = new Hashtable<String, Object>();
+        props2.put("retailerName", "play.com");
+        registerService(
+                new OSGiRetailerServiceImpl(this, "play.com"),
+                "supplychain.retailer.Retailer", props2);
+        
+        Hashtable<String, Object> props3 = new Hashtable<String, Object>();
+        props3.put("retailerName", "ebay.com");
+        registerService(
+                new OSGiRetailerServiceImpl(this, "ebay.com"),
+                "supplychain.retailer.Retailer", props3);
+    }
+    
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerServiceImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerServiceImpl.java
new file mode 100644
index 0000000000..a036ecfc76
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerServiceImpl.java
@@ -0,0 +1,45 @@
+/*
+ * 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 supplychain.retailer;
+
+
+/**
+ * This class implements the Retailer service.
+ */
+public class OSGiRetailerServiceImpl implements Retailer {
+
+    private OSGiRetailerImpl retailerImpl;
+
+    private String retailerName;
+
+    OSGiRetailerServiceImpl(OSGiRetailerImpl retailerImpl, String retailerName) {
+        this.retailerImpl = retailerImpl;
+        this.retailerName = retailerName;
+        
+    }
+
+    public void submitOrder(String order) {
+
+        System.out.println("Retailer.submitOrder, warehouse is " + retailerImpl.warehouse);
+        retailerImpl.warehouse.fulfillOrder(order + ", submitted ("
+                + retailerName + ")");
+
+    }
+
+}
\ No newline at end of file
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerWithQueryComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerWithQueryComponentImpl.java
new file mode 100644
index 0000000000..db877bb366
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerWithQueryComponentImpl.java
@@ -0,0 +1,78 @@
+/*
+ * 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 supplychain.retailer;
+
+import org.osgi.service.component.ComponentContext;
+
+import supplychain.warehouse.Warehouse;
+import supplychain.warehouse.WarehouseQuery;
+
+/**
+ * This class implements the Customer service component.
+ */
+public class OSGiRetailerWithQueryComponentImpl implements Retailer, RetailerQuery {
+    
+    private Warehouse warehouse;
+    private WarehouseQuery warehouseQuery;
+    private String retailerName;
+    
+    
+    protected void setWarehouse(Warehouse warehouse) {
+    	this.warehouse = warehouse;
+    }
+    
+    protected void unsetWarehouse(Warehouse warehouse) {
+    	// this.warehouse = null;
+    }
+    
+    protected void setWarehouseQuery(WarehouseQuery warehouseQuery) {
+        this.warehouseQuery = warehouseQuery;
+    }
+    
+    protected void unsetWarehouseQuery(WarehouseQuery warehouse) {
+        // this.warehouseQuery = null;
+    }
+    
+    public void submitOrder(String order) {
+    	
+    	System.out.println("OSGiRetailerComponentImpl.submitOrder , warehouse is " + warehouse);
+        warehouse.fulfillOrder(order + ", submitted (" + retailerName + ")");
+        
+    }
+    
+    public boolean isAvailable(String order) {
+        return warehouseQuery.isAvailable(order);
+    }
+
+    protected void activate(ComponentContext context){
+        System.out.println("Activated OSGiRetailerComponentImpl bundle ");
+        
+        Object prop = context.getProperties().get("retailerName");
+	    if (prop instanceof String[])
+	        retailerName = ((String [])prop)[0];
+        
+        
+    }
+
+    protected void deactivate(ComponentContext context){
+        System.out.println("Deactivated OSGiRetailerComponentImpl bundle ");
+    }
+
+	
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerWithQueryImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerWithQueryImpl.java
new file mode 100644
index 0000000000..ee1f575e70
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiRetailerWithQueryImpl.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 supplychain.retailer;
+
+
+import java.util.Hashtable;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.warehouse.Warehouse;
+import supplychain.warehouse.WarehouseQuery;
+
+/**
+ * This class implements the Retailer service component with query.
+ */
+public class OSGiRetailerWithQueryImpl extends OSGiBundleImpl implements Retailer, RetailerQuery {
+    
+    private Warehouse warehouse;
+    private WarehouseQuery warehouseQuery;
+    
+    public OSGiRetailerWithQueryImpl() {
+
+        super(new String[]{"warehouse", "warehouseQuery"}, null);
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("retailerName", "amazon.com");
+        registerService(this,
+                "supplychain.retailer.Retailer", props1);
+        
+        registerService(this,
+                "supplychain.retailer.RetailerQuery", props1);
+        
+    }
+    
+    public void submitOrder(String order) {
+
+        System.out.println("Retailer.submitOrder, warehouse is " + warehouse);
+        warehouse.fulfillOrder(order + ", submitted ("
+                + "amazon.com" + ")");
+
+    }
+
+    public boolean isAvailable(String order) {
+        return warehouseQuery.isAvailable(order);
+    }
+
+    
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiVersionedRetailerImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiVersionedRetailerImpl.java
new file mode 100644
index 0000000000..09e60ca626
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiVersionedRetailerImpl.java
@@ -0,0 +1,75 @@
+/*
+ * 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 supplychain.retailer;
+
+
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.warehouse.Warehouse;
+
+/**
+ * This class implements the Retailer service component.
+ */
+public class OSGiVersionedRetailerImpl extends OSGiBundleImpl {
+    
+    protected Warehouse warehouse;
+    
+    private int version;
+    
+    public OSGiVersionedRetailerImpl() {
+
+        super(new String[]{"warehouse"}, null);
+        
+        
+    }
+    
+    protected void started(BundleContext bc)  {
+        String jarFile = bc.getBundle().getLocation();
+        if (jarFile.endsWith("1.jar")) version = 1;
+        else if (jarFile.endsWith("2.jar")) version = 2;
+        else version = 3;
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("retailerName", "amazon.com");
+        bc.registerService("supplychain.retailer.Retailer", 
+                new OSGiVersionedRetailerServiceImpl(this, "amazon.com", version),
+                props1);
+        
+        Hashtable<String, Object> props2 = new Hashtable<String, Object>();
+        props2.put("retailerName", "play.com");
+        bc.registerService(
+                "supplychain.retailer.Retailer", 
+                new OSGiVersionedRetailerServiceImpl(this, "play.com", version),
+                props2);
+        
+        try {
+            ServiceReference[] refs = bc.getServiceReferences(Warehouse.class.getName(), 
+                    "(component.service.name=WarehouseComponent" + version + "/Warehouse)");
+            if (refs != null && refs.length > 0) {
+                warehouse = (Warehouse) bc.getService(refs[0]);
+            }
+        } catch (InvalidSyntaxException e) {
+        }
+    }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiVersionedRetailerServiceImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiVersionedRetailerServiceImpl.java
new file mode 100644
index 0000000000..7dd70889c7
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/OSGiVersionedRetailerServiceImpl.java
@@ -0,0 +1,47 @@
+/*
+ * 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 supplychain.retailer;
+
+
+/**
+ * This class implements the Retailer service.
+ */
+public class OSGiVersionedRetailerServiceImpl implements Retailer {
+
+    private OSGiVersionedRetailerImpl retailerImpl;
+
+    private String retailerName;
+    
+    private int version;
+
+    OSGiVersionedRetailerServiceImpl(OSGiVersionedRetailerImpl retailerImpl, String retailerName, int version) {
+        this.retailerImpl = retailerImpl;
+        this.retailerName = retailerName;
+        this.version = version;
+    }
+
+    public void submitOrder(String order) {
+
+        System.out.println("Retailer.submitOrder, warehouse is " + retailerImpl.warehouse);
+        retailerImpl.warehouse.fulfillOrder(order + ", submitted ("
+                + retailerName + " v" + version + ")");
+
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/Retailer.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/Retailer.java
new file mode 100644
index 0000000000..1e87d59af1
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/Retailer.java
@@ -0,0 +1,28 @@
+/*
+ * 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 supplychain.retailer;
+
+/**
+ * This is the business interface of the Retailer service component.
+ */
+public interface Retailer {
+    
+    public void submitOrder(String order);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/RetailerQuery.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/RetailerQuery.java
new file mode 100644
index 0000000000..354f40a064
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/retailer/RetailerQuery.java
@@ -0,0 +1,28 @@
+/*
+ * 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 supplychain.retailer;
+
+/**
+ * This is the business interface of the RetailerQuery service.
+ */
+public interface RetailerQuery {
+    
+    public boolean isAvailable(String order);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/JavaShipperComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/JavaShipperComponentImpl.java
new file mode 100644
index 0000000000..d0cf43a960
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/JavaShipperComponentImpl.java
@@ -0,0 +1,58 @@
+/*
+ * 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 supplychain.shipper;
+
+
+import org.osoa.sca.annotations.Property;
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+import supplychain.customer.Customer;
+
+/**
+ * This class implements the Shipper service component.
+ */
+@Service(Shipper.class)
+@Scope("COMPOSITE")
+public class JavaShipperComponentImpl implements Shipper {
+    
+    private Customer customer;
+    
+    private String shipperName;
+    
+    @Reference
+    public void setCustomer(Customer customer) {
+        this.customer = customer;
+    }
+    
+    @Property
+    public void setShipperName(String shipperName) {
+        this.shipperName = shipperName;
+    }
+    
+    
+    
+    public void processShipment(String order) {
+    	System.out.println("JavaShipperComponentImpl.processShipment");
+        customer.notifyShipment(order + ", shipped (" + shipperName + ")");
+    }
+    
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperComponentImpl.java
new file mode 100644
index 0000000000..ff40a7ae36
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperComponentImpl.java
@@ -0,0 +1,62 @@
+/*
+ * 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 supplychain.shipper;
+
+
+import org.osgi.service.component.ComponentContext;
+
+import supplychain.customer.Customer;
+
+/**
+ * This class implements the Shipper service component.
+ */
+public class OSGiShipperComponentImpl implements Shipper {
+
+    private Customer customer;
+    private String shipperName;
+    
+    protected void setCustomer(Customer customer) {
+    	this.customer = customer;
+    }
+    
+    protected void unsetCustomer(Customer customer) {
+    	// this.customer = null;
+    }
+    
+    public void processShipment(String order) {
+    	System.out.println("OSGiShipperComponentImpl.processShipment, customer is " + customer);
+        customer.notifyShipment(order + ", shipped (" + shipperName + ")");
+    }
+    
+    
+    protected void activate(ComponentContext context){
+        System.out.println("Activated OSGiShipperComponentImpl bundle ");
+        
+        Object prop = context.getProperties().get("shipperName");
+	    if (prop instanceof String[])
+	    	shipperName = ((String [])prop)[0];
+        
+    }
+
+    protected void deactivate(ComponentContext context){
+        System.out.println("Deactivated OSGiShipperComponentImpl bundle ");
+    }
+
+	
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperFactoryImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperFactoryImpl.java
new file mode 100644
index 0000000000..ef989d6fcf
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperFactoryImpl.java
@@ -0,0 +1,78 @@
+/*
+ * 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 supplychain.shipper;
+
+
+import java.util.Hashtable;
+
+import org.osgi.framework.Bundle;
+import org.osgi.framework.BundleActivator;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceFactory;
+import org.osgi.framework.ServiceRegistration;
+
+
+/**
+ * This class implements the Shipper service component.
+ */
+public class OSGiShipperFactoryImpl implements BundleActivator, ServiceFactory {
+    
+    private BundleContext bundleContext;
+    
+    public OSGiShipperFactoryImpl() {
+
+    }
+    
+
+    public void start(BundleContext bc)  {
+        
+        this.bundleContext = bc;
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("shipperName", "RoyalMail");
+        bc.registerService(Shipper.class.getName(), this, props1);
+        
+        Hashtable<String, Object> props2 = new Hashtable<String, Object>();
+        props2.put("shipperName", "ParcelForce");
+        bc.registerService(Shipper.class.getName(), this, props2);
+    }
+    
+    
+    
+   
+    public void stop(BundleContext context) throws Exception {
+        
+    }
+
+    
+    public Object getService(Bundle bundle, ServiceRegistration reg) {
+        OSGiShipperImpl shipper = new OSGiShipperImpl(false);
+        shipper.start(bundleContext);
+        OSGiStatelessShipperServiceImpl shipperService = new OSGiStatelessShipperServiceImpl(shipper, 
+                (String)reg.getReference().getProperty("shipperName"));
+        return shipperService;
+    }
+
+    public void ungetService(Bundle arg0, ServiceRegistration arg1, Object arg2) {
+        
+    }
+    
+    
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperImpl.java
new file mode 100644
index 0000000000..effae8c246
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperImpl.java
@@ -0,0 +1,57 @@
+/*
+ * 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 supplychain.shipper;
+
+
+import java.util.Hashtable;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.customer.Customer;
+
+/**
+ * This class implements the Shipper service component.
+ */
+public class OSGiShipperImpl extends OSGiBundleImpl {
+    
+    protected Customer customer;
+
+    
+    public OSGiShipperImpl() {
+
+        super(new String[]{"customer"}, null);
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("shipperName", "RoyalMail");
+        registerService(new OSGiShipperServiceImpl(this, "RoyalMail"),
+                "supplychain.shipper.Shipper", props1);
+        
+        Hashtable<String, Object> props2 = new Hashtable<String, Object>();
+        props2.put("shipperName", "ParcelForce");
+        registerService(
+                new OSGiShipperServiceImpl(this, "ParcelForce"),
+                "supplychain.shipper.Shipper", props2);
+    }
+    
+    // Used only by service factories
+    public OSGiShipperImpl(boolean ignore) {
+
+        super(new String[]{"customer"}, null);
+    }
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperServiceImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperServiceImpl.java
new file mode 100644
index 0000000000..4effadf208
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiShipperServiceImpl.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 supplychain.shipper;
+
+
+/**
+ * This class implements the Shipper service.
+ */
+public class OSGiShipperServiceImpl implements Shipper {
+
+    private OSGiShipperImpl shipperImpl;
+
+    private String shipperName;
+
+    OSGiShipperServiceImpl(OSGiShipperImpl shipperImpl, String shipperName) {
+        this.shipperImpl = shipperImpl;
+        this.shipperName = shipperName;
+    }
+
+    public void processShipment(String order) {
+
+        System.out.println("Shipper.submitOrder, warehouse is " + shipperImpl.customer);
+        shipperImpl.customer.notifyShipment(order + ", shipped (" + shipperName + ")");
+
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiStatelessShipperComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiStatelessShipperComponentImpl.java
new file mode 100644
index 0000000000..13bce67bb4
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiStatelessShipperComponentImpl.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 supplychain.shipper;
+
+import org.osoa.sca.annotations.Scope;
+
+
+/**
+ * This class implements the Shipper service component.
+ */
+@Scope("STATELESS")
+public class OSGiStatelessShipperComponentImpl extends OSGiShipperComponentImpl {
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiStatelessShipperServiceImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiStatelessShipperServiceImpl.java
new file mode 100644
index 0000000000..071a131f40
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiStatelessShipperServiceImpl.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 supplychain.shipper;
+
+import org.osoa.sca.annotations.Scope;
+
+
+/**
+ * This class implements the Shipper service.
+ */
+@Scope("STATELESS")
+public class OSGiStatelessShipperServiceImpl extends OSGiShipperServiceImpl {
+
+    public OSGiStatelessShipperServiceImpl(OSGiShipperImpl shipperImpl, String shipperName) {
+       super(shipperImpl, shipperName);
+    }
+
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiVersionedShipperImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiVersionedShipperImpl.java
new file mode 100644
index 0000000000..6ebd1f2894
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiVersionedShipperImpl.java
@@ -0,0 +1,78 @@
+/*
+ * 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 supplychain.shipper;
+
+
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.customer.Customer;
+
+/**
+ * This class implements the Shipper service component.
+ */
+public class OSGiVersionedShipperImpl extends OSGiBundleImpl {
+    
+    protected Customer customer;
+    
+    private int version;
+
+    
+    public OSGiVersionedShipperImpl() {
+
+        super(new String[]{"customer"}, null);
+    }
+    
+    protected void started(BundleContext bc) {
+        
+        String jarFile = bc.getBundle().getLocation();
+        if (jarFile.endsWith("1.jar")) version = 1;
+        else if (jarFile.endsWith("2.jar")) version = 2;
+        
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("shipperName", "RoyalMail");
+        props1.put("component.service.name", "ShipperComponent"+version+"/ShipperService1");
+        bc.registerService("supplychain.shipper.Shipper", 
+                new OSGiVersionedShipperServiceImpl(this, "RoyalMail", version),
+                props1);
+        
+        Hashtable<String, Object> props2 = new Hashtable<String, Object>();
+        props2.put("shipperName", "ParcelForce");
+        props2.put("component.service.name", "ShipperComponent"+version+"/ShipperService2");
+        bc.registerService("supplychain.shipper.Shipper", 
+                new OSGiVersionedShipperServiceImpl(this, "ParcelForce", version),
+                props2);
+        
+        try {
+            ServiceReference[] refs = bc.getServiceReferences(Customer.class.getName(), 
+                    "(component.service.name=CustomerComponent" + version + "/CustomerService)");
+            if (refs != null && refs.length > 0) {
+                customer = (Customer) bc.getService(refs[0]);
+            }
+        } catch (InvalidSyntaxException e) {
+        }
+    }
+    
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiVersionedShipperServiceImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiVersionedShipperServiceImpl.java
new file mode 100644
index 0000000000..b66961b1c2
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/OSGiVersionedShipperServiceImpl.java
@@ -0,0 +1,46 @@
+/*
+ * 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 supplychain.shipper;
+
+
+/**
+ * This class implements the Shipper service.
+ */
+public class OSGiVersionedShipperServiceImpl implements Shipper {
+
+    private OSGiVersionedShipperImpl shipperImpl;
+
+    private String shipperName;
+    
+    private int version;
+
+    OSGiVersionedShipperServiceImpl(OSGiVersionedShipperImpl shipperImpl, String shipperName, int version) {
+        this.shipperImpl = shipperImpl;
+        this.shipperName = shipperName;
+        this.version = version;
+    }
+
+    public void processShipment(String order) {
+
+        System.out.println("Shipper.processShipment, version " + version + " customer is " + shipperImpl.customer);
+        shipperImpl.customer.notifyShipment(order + ", shipped (" + shipperName + ")");
+
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/Shipper.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/Shipper.java
new file mode 100644
index 0000000000..2514928c10
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/shipper/Shipper.java
@@ -0,0 +1,28 @@
+/*
+ * 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 supplychain.shipper;
+
+/**
+ * This is the business interface of the Shipper service component.
+ */
+public interface Shipper {
+    
+    public void processShipment(String order);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/JavaWarehouseComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/JavaWarehouseComponentImpl.java
new file mode 100644
index 0000000000..9edf3567e5
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/JavaWarehouseComponentImpl.java
@@ -0,0 +1,48 @@
+/*
+ * 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 supplychain.warehouse;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+import supplychain.shipper.Shipper;
+
+/**
+ * This class implements the Warehouse service component.
+ */
+@Service(Warehouse.class)
+@Scope("STATELESS")
+public class JavaWarehouseComponentImpl implements Warehouse {
+    
+    private Shipper shipper;
+    
+    @Reference
+    public void setShipper(Shipper shipper) {
+        this.shipper = shipper;
+    }
+    
+    public void fulfillOrder(String order) {
+    	System.out.println("JavaWarehouseComponentImpl.fulfillOrder : shipper is " + shipper);
+        
+        shipper.processShipment(order + ", fulfilled");
+    }
+    
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/JavaWarehouseWithQueryComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/JavaWarehouseWithQueryComponentImpl.java
new file mode 100644
index 0000000000..659f16be7f
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/JavaWarehouseWithQueryComponentImpl.java
@@ -0,0 +1,52 @@
+/*
+ * 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 supplychain.warehouse;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Scope;
+import org.osoa.sca.annotations.Service;
+
+import supplychain.shipper.Shipper;
+
+/**
+ * This class implements the Warehouse service component.
+ */
+@Service(interfaces={Warehouse.class, WarehouseQuery.class})
+@Scope("COMPOSITE")
+public class JavaWarehouseWithQueryComponentImpl implements Warehouse, WarehouseQuery {
+    
+    private Shipper shipper;
+    
+    @Reference
+    public void setShipper(Shipper shipper) {
+        this.shipper = shipper;
+    }
+    
+    public void fulfillOrder(String order) {
+    	System.out.println("JavaWarehouseComponentImpl.fulfillOrder : shipper is " + shipper);
+        
+        shipper.processShipment(order + ", fulfilled");
+    }
+
+    public boolean isAvailable(String order) {
+        return true;
+    }
+    
+    
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseComponentImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseComponentImpl.java
new file mode 100644
index 0000000000..7c9e102fd2
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseComponentImpl.java
@@ -0,0 +1,57 @@
+/*
+ * 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 supplychain.warehouse;
+
+
+import org.osgi.service.component.ComponentContext;
+
+import supplychain.shipper.Shipper;
+
+/**
+ * This class implements the Warehouse service component.
+ */
+
+public class OSGiWarehouseComponentImpl implements Warehouse {
+    
+    private Shipper shipper;
+    
+    protected void setShipper(Shipper shipper) {
+    	this.shipper = shipper;
+    }
+    
+    protected void unsetShipper(Shipper shipper) {
+    	// this.shipper = null;
+    }
+    
+    public void fulfillOrder(String order) {
+    	System.out.println("OSGiWarehouseComponentImpl.fulfillOrder : shipper is " + shipper);
+        
+        shipper.processShipment(order + ", fulfilled");
+    	
+    }
+    
+    protected void activate(ComponentContext context){
+        System.out.println("Activated OSGiWarehouseComponentImpl ");
+    }
+
+    protected void deactivate(ComponentContext context){
+        System.out.println("Deactivated OSGiWarehouseComponentImpl ");
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseImpl.java
new file mode 100644
index 0000000000..bb04ff42e0
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseImpl.java
@@ -0,0 +1,68 @@
+/*
+ * 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 supplychain.warehouse;
+
+
+import java.util.Hashtable;
+
+import org.osgi.framework.BundleContext;
+
+import supplychain.OSGiBundleImpl;
+import supplychain.shipper.Shipper;
+
+/**
+ * This class implements the Warehouse service component.
+ */
+
+public class OSGiWarehouseImpl extends OSGiBundleImpl implements Warehouse {
+    
+    protected Shipper shipper;
+    private OSGiWarehouseServiceImpl warehouseService1;
+    private OSGiWarehouseServiceImpl warehouseService2;
+    
+    public OSGiWarehouseImpl() {
+    	super(new String[]{"shipper"}, null);
+        
+        Hashtable<String, Object> props1 = new Hashtable<String, Object>();
+        props1.put("component.name", "WarehouseComponent1");
+        warehouseService1 = new OSGiWarehouseServiceImpl(this, 2);
+        registerService(warehouseService1,
+                "supplychain.warehouse.Warehouse", props1);
+        
+        Hashtable<String, Object> props2 = new Hashtable<String, Object>();
+        props2.put("component.name", "WarehouseComponent2");
+        warehouseService2 = new OSGiWarehouseServiceImpl(this, 1);
+        registerService(warehouseService2,
+                "supplychain.warehouse.Warehouse", props2);
+    }
+    
+    protected void started(BundleContext bc) {
+        warehouseService1.started(bc);
+        warehouseService2.started(bc);
+    }
+    
+    public void fulfillOrder(String order) {
+    	System.out.println("OSGiWarehouseImpl.fulfillOrder : shipper is " + shipper);
+        	
+        shipper.processShipment(order + ", fulfilled");
+    	
+    }
+    
+   
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseServiceImpl.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseServiceImpl.java
new file mode 100644
index 0000000000..3317816557
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/OSGiWarehouseServiceImpl.java
@@ -0,0 +1,62 @@
+/*
+ * 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 supplychain.warehouse;
+
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.InvalidSyntaxException;
+import org.osgi.framework.ServiceReference;
+
+import supplychain.shipper.Shipper;
+
+
+/**
+ * This class implements the Warehouse service.
+ */
+public class OSGiWarehouseServiceImpl implements Warehouse {
+
+    private OSGiWarehouseImpl warehouseImpl;
+    private Shipper shipper;
+    private int shipperNum;
+
+
+    OSGiWarehouseServiceImpl(OSGiWarehouseImpl warehouseImpl, int shipperNum) {
+        this.warehouseImpl = warehouseImpl;
+        this.shipperNum = shipperNum;
+    }
+    
+    
+    protected void started(BundleContext bc) {
+        try {
+            ServiceReference[] refs = bc.getServiceReferences(Shipper.class.getName(), 
+                    "(component.service.name=ShipperComponent" + shipperNum + "/Shipper)");
+            if (refs != null && refs.length > 0) {
+                shipper = (Shipper) bc.getService(refs[0]);
+            }
+        } catch (InvalidSyntaxException e) {
+        }
+    }
+
+    public void fulfillOrder(String order) {
+        System.out.println("OSGiWarehouseImpl.fulfillOrder : shipper is " + warehouseImpl.shipper);
+            
+        shipper.processShipment(order + ", fulfilled");
+        
+    }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/Warehouse.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/Warehouse.java
new file mode 100644
index 0000000000..6f1f6b8730
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/Warehouse.java
@@ -0,0 +1,28 @@
+/*
+ * 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 supplychain.warehouse;
+
+/**
+ * This is the business interface of the Warehouse service component.
+ */
+public interface Warehouse {
+    
+    public void fulfillOrder(String order);
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/WarehouseQuery.java b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/WarehouseQuery.java
new file mode 100644
index 0000000000..6d1ad76796
--- /dev/null
+++ b/sca-java-1.x/branches/sca-java-1.2.1/itest/osgi-implementation/src/main/java/supplychain/warehouse/WarehouseQuery.java
@@ -0,0 +1,28 @@
+/*
+ * 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 supplychain.warehouse;
+
+/**
+ * This is the business interface of the RetailerQuery service.
+ */
+public interface WarehouseQuery {
+    
+    public boolean isAvailable(String order);
+
+}