Author: slaws
Date: Fri Jul 15 08:46:43 2011
New Revision: 1147029
URL: http://svn.apache.org/viewvc?rev=1147029&view=rev
Log:
TUSCANY-3898 - Apply Guilherme's patch to start adding invoker function to
implementation-scala-runtime. Thanks for the patch Guilherme
Added:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/ScalaException.java
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/
(with props)
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/ScalaEngine.java
Modified:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/pom.xml
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProvider.java
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProviderFactory.java
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaInvoker.java
Modified:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/pom.xml
URL:
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/pom.xml?rev=1147029&r1=1147028&r2=1147029&view=diff
==============================================================================
---
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/pom.xml
(original)
+++
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/pom.xml
Fri Jul 15 08:46:43 2011
@@ -1,170 +1,219 @@
<?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.
--->
+<!-- * 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-modules</artifactId>
- <version>2.0-SNAPSHOT</version>
- <relativePath>../pom.xml</relativePath>
- </parent>
-
- <artifactId>tuscany-implementation-scala-runtime</artifactId>
- <name>Apache Tuscany SCA Scala Implementation Extension</name>
-
- <dependencies>
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-sca-api</artifactId>
- <version>2.0-SNAPSHOT</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-implementation-scala</artifactId>
- <version>2.0-SNAPSHOT</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-core</artifactId>
- <version>2.0-SNAPSHOT</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-databinding</artifactId>
- <version>2.0-SNAPSHOT</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.bsf</groupId>
- <artifactId>bsf-utils</artifactId>
- <version>3.1</version>
- <exclusions>
- <exclusion>
- <groupId>org.apache.bsf</groupId>
- <artifactId>bsf-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.apache.bsf</groupId>
- <artifactId>bsf-engines</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.apache.ws.commons.axiom</groupId>
- <artifactId>axiom-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.apache.ws.commons.axiom</groupId>
- <artifactId>axiom-impl</artifactId>
- </exclusion>
- <exclusion>
- <groupId>stax</groupId>
- <artifactId>stax-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>xmlbeans</groupId>
- <artifactId>xbean</artifactId>
- </exclusion>
- <exclusion>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- </exclusion>
- <exclusion>
- <groupId>org.codehaus.woodstox</groupId>
- <artifactId>wstx-asl</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
-
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-interface-wsdl</artifactId>
- <version>2.0-SNAPSHOT</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.ws.commons.axiom</groupId>
- <artifactId>axiom-api</artifactId>
- <exclusions>
- <exclusion>
- <groupId>xerces</groupId>
- <artifactId>xercesImpl</artifactId>
- </exclusion>
- <exclusion>
- <groupId>javax.mail</groupId>
- <artifactId>mail</artifactId>
- </exclusion>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- <exclusion>
- <groupId>xml-apis</groupId>
- <artifactId>xml-apis</artifactId>
- </exclusion>
- </exclusions>
- <version>1.2.10</version>
- </dependency>
-
- <dependency>
- <groupId>org.apache.ws.commons.axiom</groupId>
- <artifactId>axiom-impl</artifactId>
- <version>1.2.10</version>
- <scope>runtime</scope>
- </dependency>
-
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>4.8.1</version>
- <scope>test</scope>
- </dependency>
-
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-node-impl</artifactId>
- <version>2.0-SNAPSHOT</version>
- <scope>test</scope>
- </dependency>
-
- <dependency>
- <groupId>org.apache.tuscany.sca</groupId>
- <artifactId>tuscany-implementation-java-runtime</artifactId>
- <version>2.0-SNAPSHOT</version>
- <scope>test</scope>
- </dependency>
-
- <dependency>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- <version>1.1.1</version>
- <exclusions>
- <exclusion>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
+ <modelVersion>4.0.0</modelVersion>
+ <parent>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-modules</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <relativePath>../pom.xml</relativePath>
+ </parent>
+
+ <artifactId>tuscany-implementation-scala-runtime</artifactId>
+ <name>Apache Tuscany SCA Scala Implementation Extension</name>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-sca-api</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-implementation-scala</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-core</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-databinding</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.bsf</groupId>
+ <artifactId>bsf-utils</artifactId>
+ <version>3.1</version>
+ <exclusions>
+ <exclusion>
+ <groupId>org.apache.bsf</groupId>
+ <artifactId>bsf-api</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.apache.bsf</groupId>
+ <artifactId>bsf-engines</artifactId>
+ </exclusion>
+ <exclusion>
+
<groupId>org.apache.ws.commons.axiom</groupId>
+ <artifactId>axiom-api</artifactId>
+ </exclusion>
+ <exclusion>
+
<groupId>org.apache.ws.commons.axiom</groupId>
+ <artifactId>axiom-impl</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>stax</groupId>
+ <artifactId>stax-api</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>xmlbeans</groupId>
+ <artifactId>xbean</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.codehaus.woodstox</groupId>
+ <artifactId>wstx-asl</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-interface-wsdl</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.ws.commons.axiom</groupId>
+ <artifactId>axiom-api</artifactId>
+ <exclusions>
+ <exclusion>
+ <groupId>xerces</groupId>
+ <artifactId>xercesImpl</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>javax.mail</groupId>
+ <artifactId>mail</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>xml-apis</groupId>
+ <artifactId>xml-apis</artifactId>
+ </exclusion>
+ </exclusions>
+ <version>1.2.10</version>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.ws.commons.axiom</groupId>
+ <artifactId>axiom-impl</artifactId>
+ <version>1.2.10</version>
+ <scope>runtime</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>junit</groupId>
+ <artifactId>junit</artifactId>
+ <version>4.8.1</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-node-impl</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+
<artifactId>tuscany-implementation-java-runtime</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>commons-logging</groupId>
+ <artifactId>commons-logging</artifactId>
+ <version>1.1.1</version>
+ <exclusions>
+ <exclusion>
+ <groupId>javax.servlet</groupId>
+ <artifactId>servlet-api</artifactId>
+ </exclusion>
+ </exclusions>
+ </dependency>
+
+ <dependency>
+ <groupId>org.apache.tuscany.sca</groupId>
+ <artifactId>tuscany-base-runtime</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <scope>test</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>org.scala-lang</groupId>
+ <artifactId>scala-library</artifactId>
+ <version>2.8.0</version>
+ <scope>test</scope>
+ </dependency>
+
+ </dependencies>
+
+ <build>
+
+ <sourceDirectory>src/main/java</sourceDirectory>
+ <testSourceDirectory>src/test/java</testSourceDirectory>
+
+ <plugins>
+ <plugin>
+ <groupId>org.scala-tools</groupId>
+ <artifactId>maven-scala-plugin</artifactId>
+ <version>2.15.0</version>
+ <executions>
+ <execution>
+ <goals>
+ <goal>compile</goal>
+ <goal>testCompile</goal>
+ </goals>
+ <configuration>
+ <args>
+
<arg>-make:transitive</arg>
+
<arg>-dependencyfile</arg>
+
<arg>${project.build.directory}/.scala_dependencies</arg>
+ </args>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
+ <plugin>
+
<groupId>org.apache.tuscany.maven.plugins</groupId>
+ <artifactId>maven-tuscany-plugin</artifactId>
+ <version>2.0-SNAPSHOT</version>
+ <dependencies>
+ <dependency>
+
<groupId>org.scala-lang</groupId>
+
<artifactId>scala-library</artifactId>
+ <version>2.8.0</version>
+ </dependency>
+ </dependencies>
+ </plugin>
+ </plugins>
- </dependencies>
+ </build>
</project>
Added:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/ScalaException.java
URL:
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/ScalaException.java?rev=1147029&view=auto
==============================================================================
---
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/ScalaException.java
(added)
+++
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/ScalaException.java
Fri Jul 15 08:46:43 2011
@@ -0,0 +1,27 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package org.apache.tuscany.sca.implementation.scala;
+
+public class ScalaException extends Exception {
+
+ public ScalaException(Exception e) {
+ super(e);
+ }
+}
\ No newline at end of file
Modified:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProvider.java
URL:
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProvider.java?rev=1147029&r1=1147028&r2=1147029&view=diff
==============================================================================
---
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProvider.java
(original)
+++
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProvider.java
Fri Jul 15 08:46:43 2011
@@ -19,14 +19,26 @@
package org.apache.tuscany.sca.implementation.scala.provider;
+import org.apache.tuscany.sca.implementation.scala.ScalaImplementation;
+import org.apache.tuscany.sca.implementation.scala.util.ScalaEngine;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
public class ScalaImplementationProvider implements ImplementationProvider{
+ private RuntimeComponent component;
+ private ScalaImplementation implementation;
+ private ScalaEngine scalaEngine;
+
+ public ScalaImplementationProvider (RuntimeComponent component,
ScalaImplementation implementation) {
+ this.component = component;
+ this.implementation = implementation;
+ }
+
@Override
public Invoker createInvoker(RuntimeComponentService service,
Operation operation) {
Modified:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProviderFactory.java
URL:
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProviderFactory.java?rev=1147029&r1=1147028&r2=1147029&view=diff
==============================================================================
---
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProviderFactory.java
(original)
+++
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaImplementationProviderFactory.java
Fri Jul 15 08:46:43 2011
@@ -19,24 +19,26 @@
package org.apache.tuscany.sca.implementation.scala.provider;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.implementation.scala.ScalaImplementation;
import org.apache.tuscany.sca.provider.ImplementationProvider;
import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
-public class ScalaImplementationProviderFactory implements
ImplementationProviderFactory<ScalaImplementation>{
+public class ScalaImplementationProviderFactory implements
ImplementationProviderFactory<ScalaImplementation> {
+ public ScalaImplementationProviderFactory(ExtensionPointRegistry
extensionPoints) {
+ }
+
@Override
public ImplementationProvider createImplementationProvider(
- RuntimeComponent component, ScalaImplementation
Implementation) {
- // TODO Auto-generated method stub
- return null;
+ RuntimeComponent component, ScalaImplementation
implementation) {
+ return new ScalaImplementationProvider(component,
implementation);
}
@Override
public Class<ScalaImplementation> getModelType() {
- // TODO Auto-generated method stub
- return null;
+ return ScalaImplementation.class;
}
}
Modified:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaInvoker.java
URL:
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaInvoker.java?rev=1147029&r1=1147028&r2=1147029&view=diff
==============================================================================
---
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaInvoker.java
(original)
+++
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/provider/ScalaInvoker.java
Fri Jul 15 08:46:43 2011
@@ -19,15 +19,43 @@
package org.apache.tuscany.sca.implementation.scala.provider;
+import org.apache.tuscany.sca.implementation.scala.util.ScalaEngine;
+import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.Message;
public class ScalaInvoker implements Invoker {
+ private Operation operation;
+ private ScalaEngine scalaEngine;
+
+ public ScalaInvoker(ScalaEngine scalaEngine, Operation operation) {
+ this.operation = operation;
+ this.scalaEngine = scalaEngine;
+ }
+
+ private Object doInvoke(Object[] objects, Operation op) throws
Exception {
+
+ Operation oper = operation; // static setting
+ if (oper.getName() == null) { // if no static setting
+ oper = op; // use dynamic setting
+ }
+
+ Object response;
+ response = scalaEngine.invokeFunction(oper.getName(), objects);
+
+ return response;
+ }
+
@Override
public Message invoke(Message msg) {
- // TODO Auto-generated method stub
- return null;
+ try {
+ Object resp = doInvoke((Object[])msg.getBody(),
msg.getOperation());
+ msg.setBody(resp);
+ } catch (Exception e) {
+ msg.setFaultBody(e.getCause());
+ }
+ return msg;
}
}
Propchange:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/
------------------------------------------------------------------------------
bugtraq:number = true
Added:
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/ScalaEngine.java
URL:
http://svn.apache.org/viewvc/tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/ScalaEngine.java?rev=1147029&view=auto
==============================================================================
---
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/ScalaEngine.java
(added)
+++
tuscany/collaboration/GSoC-2011-Guilherme/modules/implementation-scala-runtime/src/main/java/org/apache/tuscany/sca/implementation/scala/util/ScalaEngine.java
Fri Jul 15 08:46:43 2011
@@ -0,0 +1,41 @@
+/*
+ * 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 org.apache.tuscany.sca.implementation.scala.util;
+
+import org.apache.tuscany.sca.implementation.scala.ScalaException;
+
+public class ScalaEngine {
+
+ private Class scalaClass;
+
+ public ScalaEngine(String className) throws ScalaException {
+ try {
+ scalaClass = Class.forName(className);
+ } catch (ClassNotFoundException e) {
+ throw new ScalaException(e);
+ }
+ }
+
+ public Object invokeFunction(String name, Object[] arguments) {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+}
\ No newline at end of file
