Start adding in a BPEL process for payment processing.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@718221 13f79535-47bb-0310-9956-ffa450edef68

9 files changed, 566 insertions, 0 deletions

diff --git a/sandbox/travelsample/paymentprocess-contribution/META-INF/sca-contribution.xml b/sandbox/travelsample/paymentprocess-contribution/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..6b09380868
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/META-INF/sca-contribution.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0">
+   <export.java package="scatours.payment"/>
+</contribution>
\ No newline at end of file
diff --git a/sandbox/travelsample/paymentprocess-contribution/paymentprocesstest.composite b/sandbox/travelsample/paymentprocess-contribution/paymentprocesstest.composite
new file mode 100644
index 0000000000..3b11f0a368
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/paymentprocesstest.composite
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" 
+           xmlns:t="http://tuscany.apache.org/xmlns/sca/1.0"
+           xmlns:c="http://paymentprocess" 
+           xmlns:pp="http://tuscany.apache.org/PaymentProcess"
+           targetNamespace="http://paymentprocess" 
+           name="paymentprocess">
+    <component name="PaymentProcessClient">
+        <implementation.java class="scatours.paymentprocess.PaymentProcessClientImpl" />
+        <reference name="paymentProcess">
+            <binding.ws uri="http://localhost:8080/PaymentProcess" />
+        </reference>
+    </component>
+    <component name="PaymentProcess">
+        <implementation.bpel process="pp:PaymentProcess"/>
+        <service name="paymentProcessPartnerLink">
+            <interface.wsdl interface="http://www.example.org/PaymentProcess/#wsdl.interface(PaymentProcess)" />
+            <binding.ws uri="http://localhost:8080/PaymentProcess" wsdlElement="http://www.example.org/PaymentProcess/#wsdl.service(PaymentProcessService)"/>
+        </service>
+    </component>    
+
+</composite>
\ No newline at end of file
diff --git a/sandbox/travelsample/paymentprocess-contribution/pom.xml b/sandbox/travelsample/paymentprocess-contribution/pom.xml
new file mode 100644
index 0000000000..2549201b9c
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/pom.xml
@@ -0,0 +1,165 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    * Licensed to the Apache Software Foundation (ASF) under one
+    * or more contributor license agreements.  See the NOTICE file
+    * distributed with this work for additional information
+    * regarding copyright ownership.  The ASF licenses this file
+    * to you under the Apache License, Version 2.0 (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.    
+-->
+<project>
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.tuscany.sca</groupId>
+        <artifactId>tuscany-sca</artifactId>
+        <version>1.4-SNAPSHOT</version>
+        <!--relativePath>../../pom.xml</relativePath-->
+    </parent>
+    <artifactId>scatours-paymentprocess-contribution</artifactId>
+    <name>Apache Tuscany SCA Tours Payment Process Contribution</name>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-embedded</artifactId>
+            <version>1.4-SNAPSHOT</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-java-runtime</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-implementation-bpel-ode</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-binding-ws-axis2</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.tuscany.sca</groupId>
+            <artifactId>tuscany-host-jetty</artifactId>
+            <version>1.4-SNAPSHOT</version>
+            <scope>runtime</scope>
+        </dependency>
+        
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.5</version>
+            <scope>test</scope>
+        </dependency>
+
+    </dependencies>
+    <build>
+        <finalName>${artifactId}</finalName>
+        <sourceDirectory>${basedir}/src</sourceDirectory>
+        <testSourceDirectory>${basedir}/test</testSourceDirectory>
+        <resources>
+            <resource>
+                <directory>${basedir}</directory>
+                <excludes>
+                    <exclude>**/*.java</exclude>
+                    <exclude>**/.*/**</exclude>
+                    <exclude>pom.xml</exclude>
+                    <exclude>build.xml</exclude>
+                    <exclude>target/**</exclude>
+                    <exclude>src/**</exclude>
+                    <exclude>test/**</exclude>
+                </excludes>
+            </resource>
+        </resources>
+    <plugins>
+        <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>build-helper-maven-plugin</artifactId>
+            <version>1.0</version>
+            <executions>
+                <execution>
+                    <id>add-source</id>
+                    <phase>generate-sources</phase>
+                    <goals>
+                        <goal>add-source</goal>
+                    </goals>
+                    <configuration>
+                        <sources>
+                            <source>target/jaxws-source</source>
+                        </sources>
+                    </configuration>
+                </execution>
+            </executions>
+        </plugin>
+        <plugin>
+            <groupId>org.codehaus.mojo</groupId>
+            <artifactId>jaxws-maven-plugin</artifactId>
+            <version>1.9</version>
+            <executions>
+                <execution>
+                    <id>wsimport</id>
+                    <phase>generate-sources</phase>
+                    <goals>
+                        <goal>wsimport</goal>
+                    </goals>
+                    <configuration>
+                        <packageName>scatours.paymentprocess</packageName>
+                        <wsdlDirectory>${basedir}/src/scatours/paymentprocess
+                        </wsdlDirectory>
+                        <wsdlFiles>
+                            <wsdlFile>PaymentProcess.wsdl</wsdlFile>
+                        </wsdlFiles>
+                        <sourceDestDir>${project.build.directory}/jaxws-source
+                        </sourceDestDir>
+                        <verbose>false</verbose>
+                        <xnocompile>true</xnocompile>
+                    </configuration>
+                </execution>
+            </executions>
+        </plugin>
+        <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-dependency-plugin</artifactId>
+            <executions>
+                <execution>
+                    <id>unpack</id>
+                    <phase>test-compile</phase>
+                    <goals>
+                        <goal>unpack</goal>
+                    </goals>
+                    <configuration>
+                        <artifactItems>
+                            <artifactItem>
+                                <groupId>org.apache.ode</groupId>
+                                <artifactId>ode-dao-jpa-ojpa-derby</artifactId>
+                                <version>1.1</version>
+                                <type>zip</type>
+                                <overWrite>true</overWrite>
+                                <outputDirectory>${project.build.directory}/test-classes/</outputDirectory>
+                            </artifactItem>
+                        </artifactItems>
+                    </configuration>
+                </execution>
+            </executions>
+        </plugin>        
+    </plugins>
+    </build>
+</project>
diff --git a/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/PaymentProcess.wsdl b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/PaymentProcess.wsdl
new file mode 100644
index 0000000000..5efd6251cd
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/PaymentProcess.wsdl
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>

+<!--

+ * Licensed to the Apache Software Foundation (ASF) under one

+ * or more contributor license agreements.  See the NOTICE file

+ * distributed with this work for additional information

+ * regarding copyright ownership.  The ASF licenses this file

+ * to you under the Apache License, Version 2.0 (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.    

+-->

+<wsdl:definitions name="PaymentProcess" 

+                  targetNamespace="http://www.example.org/PaymentProcess/"

+                  xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" 

+                  xmlns:tns="http://www.example.org/PaymentProcess/" 

+                  xmlns:xsd="http://www.w3.org/2001/XMLSchema"

+                  xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"

+                  xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"

+                  xmlns:plnk="http://schemas.xmlsoap.org/ws/2004/03/partner-link/">

+    <wsdl:types>

+        <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" 

+                    targetNamespace="http://www.example.org/PaymentProcess/"

+                    xmlns:tns="http://www.example.org/PaymentProcess/">

+            <xsd:element name="makePayment">

+                <xsd:complexType>

+                    <xsd:sequence>

+                        <xsd:element name="CustomerId" type="xsd:string"></xsd:element>

+                        <xsd:element name="Amount" type="xsd:float"></xsd:element>

+                    </xsd:sequence>

+                </xsd:complexType>

+            </xsd:element>

+            <xsd:element name="makePaymentResponse">

+                <xsd:complexType>

+                    <xsd:sequence>

+                        <xsd:element name="Status" type="xsd:string"></xsd:element>

+                    </xsd:sequence>

+                </xsd:complexType>

+            </xsd:element>

+        </xsd:schema>

+    </wsdl:types>

+    <wsdl:message name="makePaymentRequest">

+        <wsdl:part name="parameters" element="tns:makePayment"></wsdl:part>

+    </wsdl:message>

+    <wsdl:message name="makePaymentResponse">

+        <wsdl:part name="parameters" element="tns:makePaymentResponse"></wsdl:part>

+    </wsdl:message>

+    <wsdl:portType name="PaymentProcess">

+        <wsdl:operation name="makePayment">

+            <wsdl:input message="tns:makePaymentRequest"></wsdl:input>

+            <wsdl:output message="tns:makePaymentResponse"></wsdl:output>

+        </wsdl:operation>

+    </wsdl:portType>

+    <wsdl:binding name="PaymentProcessBinding" type="tns:PaymentProcess">

+        <soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http" />

+        <wsdl:operation name="makePayment">

+            <soap:operation soapAction="http://www.example.org/PaymentProcess/makePayment" />

+            <wsdl:input>

+                <soap:body use="literal" />

+            </wsdl:input>

+            <wsdl:output>

+                <soap:body use="literal" />

+            </wsdl:output>

+        </wsdl:operation>

+    </wsdl:binding>

+    <wsdl:service name="PaymentProcessService">

+        <wsdl:port name="PaymentProcessPort" binding="tns:PaymentProcessBinding">

+            <soap:address location="http://localhost:8080/PaymentProcess" />

+        </wsdl:port>

+    </wsdl:service>

+    

+   <plnk:partnerLinkType name="PaymentProcessLinkType">

+       <plnk:role name="forward" portType="tns:PaymentProcess"/>

+   </plnk:partnerLinkType>

+</wsdl:definitions>
\ No newline at end of file
diff --git a/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/deploy.xml b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/deploy.xml
new file mode 100644
index 0000000000..007fede130
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/deploy.xml
@@ -0,0 +1,31 @@
+<!--
+  ~ 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.
+  -->
+<deploy xmlns="http://www.apache.org/ode/schemas/dd/2007/03"
+	xmlns:tns="http://tuscany.apache.org/PaymentProcess" 
+	xmlns:wns="http://www.example.org/PaymentProcess"
+	xmlns:tus="http://tuscany.apache.org">
+
+
+	<process name="tns:PaymentProcess">
+		<active>true</active>
+		<provide partnerLink="paymentProcessPartnerLink">
+			<service name="tus:paymentProcessPartnerLink" port="PaymentProcess"/>
+		</provide>
+	</process>
+</deploy>
diff --git a/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/paymentprocess.bpel b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/paymentprocess.bpel
new file mode 100644
index 0000000000..43986b1e2d
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/paymentprocess.bpel
@@ -0,0 +1,87 @@
+<!--
+  ~ 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.
+  -->
+<process name="PaymentProcess"
+    targetNamespace="http://tuscany.apache.org/PaymentProcess"
+    xmlns="http://schemas.xmlsoap.org/ws/2004/03/business-process/"

+    xmlns:bpws="http://schemas.xmlsoap.org/ws/2004/03/business-process/"
+    xmlns:tns="http://tuscany.apache.org/PaymentProcess"    
+    xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+    xmlns:pp="http://www.example.org/PaymentProcess/"
+    xmlns:ccp="http://www.example.org/CreditCardPayment/"
+    xmlns:eg="http://www.example.org/EmailGateway/"
+    queryLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0"
+    expressionLanguage="urn:oasis:names:tc:wsbpel:2.0:sublang:xpath2.0">
+
+  <import location="PaymentProcess.wsdl" 
+          importType="http://schemas.xmlsoap.org/wsdl/"
+          namespace="http://www.example.org/PaymentProcess/"/>
+
+  <!--import location="CreditCardPayment.wsdl" 
+          importType="http://schemas.xmlsoap.org/wsdl/"
+          namespace="http://www.example.org/CreditCardPayment/"/>
+          
+  <import location="EmailGateway.wsdl" 
+          importType="http://schemas.xmlsoap.org/wsdl/"
+          namespace="http://www.example.org/EmailGateway/"/-->          
+          
+
+   <partnerLinks>
+      <partnerLink name="paymentProcessPartnerLink" partnerLinkType="pp:PaymentProcessLinkType" myRole="forward" />
+      <!--partnerLink name="creditCardpaymentPartnerLink" partnerLinkType="ccp:CreditCardPaymentLinkType" myRole="forward" />
+      <partnerLink name="emailGatewayPartnerLink" partnerLinkType="eg:EmailGatewayLinkType" myRole="forward" /-->
+   </partnerLinks>
+    
+   <variables>
+     <variable name="paymentProcessMessage" messageType="pp:makePaymentRequest"/>
+     <variable name="paymentProcessResponseMessage" messageType="pp:makePaymentResponse"/>
+     <!--variable name="creditCardMessage" messageType="ccp:authorizeRequest"/>
+     <variable name="emailMessage" messageType="eg:sendEmailRequest"/-->
+   </variables>
+
+   <sequence>
+       <receive name="start"
+                partnerLink="paymentProcessPartnerLink"
+                portType="pp:PaymentProcess"
+           	    operation="makePayment"
+                variable="paymentProcessMessage"
+                createInstance="yes"/>
+
+       <!--assign name="assign1">
+          <copy>
+              <from>$paymentProcessMessage.parameters.CustomerId</from>
+              <to>$emailMessage.parameters.Email.To</to>
+          </copy>
+       </assign-->
+       
+       <!-- execute -->
+       
+       <assign name="assign2">
+          <copy>
+              <from><literal>OK</literal></from>
+              <to>$paymentProcessResponseMessage.parameters.Status</to>
+          </copy>
+       </assign>
+       
+       <reply name="end"  
+              partnerLink="paymentProcessPartnerLink"
+              portType="pp:PaymentProcess" 
+              operation="makePayment"
+              variable="paymentProcessResponseMessage"/>
+   </sequence>
+</process>
diff --git a/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/paymentprocess.componentType b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/paymentprocess.componentType
new file mode 100644
index 0000000000..a7f95a012c
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/src/scatours/paymentprocess/paymentprocess.componentType
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="ASCII"?>
+<!--
+ * 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.
+-->
+<componentType xmlns="http://www.osoa.org/xmlns/sca/1.0" 
+	xmlns:wsdli="http://www.w3.org/2006/01/wsdl-instance"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+
+  <service name="paymentProcessPartnerLink">
+        <interface.wsdl interface="http://www.example.org/PaymentProcess/#wsdl.interface(PaymentProcess)" />
+  </service>
+  
+  <!--reference name="creditCardPaymentPartnerLink">
+        <interface.wsdl interface="http://www.example.org/CrecitCardPayment/#wsdl.interface(CreditCardPayment)" />
+  </reference>
+  
+  <reference name="emailGatewayPartnerLink">
+        <interface.wsdl interface="http://www.example.org/EmailGateway/#wsdl.interface(EmailGateway)" />
+  </reference-->
+
+</componentType>              
+       
\ No newline at end of file
diff --git a/sandbox/travelsample/paymentprocess-contribution/test/scatours/paymentprocess/PaymentProcessClientImpl.java b/sandbox/travelsample/paymentprocess-contribution/test/scatours/paymentprocess/PaymentProcessClientImpl.java
new file mode 100644
index 0000000000..8d9c2f918c
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/test/scatours/paymentprocess/PaymentProcessClientImpl.java
@@ -0,0 +1,38 @@
+/*
+ * 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 scatours.paymentprocess;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * 
+ */
+@Service(PaymentProcess.class)
+public class PaymentProcessClientImpl implements PaymentProcess {
+    @Reference
+    protected PaymentProcess paymentProcess;
+
+    public String makePayment(String customerId, float amount) {
+        // Delegate the external web service
+        return paymentProcess.makePayment(customerId, amount);
+    }
+
+}
diff --git a/sandbox/travelsample/paymentprocess-contribution/test/scatours/paymentprocess/PaymentProcessTestCase.java b/sandbox/travelsample/paymentprocess-contribution/test/scatours/paymentprocess/PaymentProcessTestCase.java
new file mode 100644
index 0000000000..793e1eb887
--- /dev/null
+++ b/sandbox/travelsample/paymentprocess-contribution/test/scatours/paymentprocess/PaymentProcessTestCase.java
@@ -0,0 +1,63 @@
+/*
+ * 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 scatours.paymentprocess;
+
+import org.apache.tuscany.sca.node.SCAClient;
+import org.apache.tuscany.sca.node.SCANode;
+import org.apache.tuscany.sca.node.SCANodeFactory;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Test;
+
+/**
+ * 
+ */
+public class PaymentProcessTestCase {
+    private static SCANode node;
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @BeforeClass
+    public static void setUpBeforeClass() throws Exception {
+        SCANodeFactory factory = SCANodeFactory.newInstance();
+        node = factory.createSCANodeFromClassLoader("paymentprocesstest.composite", PaymentProcess.class.getClassLoader());
+        node.start();
+    }
+    
+    @Test
+    public void testPaymentProcess() {
+        SCAClient client = (SCAClient) node;
+        PaymentProcess pp = client.getService(PaymentProcess.class, "PaymentProcessClient");
+        System.out.println(pp.makePayment("Fred", 100.00f));
+    }
+
+    /**
+     * @throws java.lang.Exception
+     */
+    @AfterClass
+    public static void tearDownAfterClass() throws Exception {
+        if (node != null) {
+            node.stop();
+            node = null;
+        }
+    }
+
+}