diff options
| author | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
|---|---|---|
| committer | dims <dims@13f79535-47bb-0310-9956-ffa450edef68> | 2008-06-17 00:23:01 +0000 |
| commit | bdd0a41aed7edf21ec2a65cfa17a86af2ef8c48a (patch) | |
| tree | 38a92061c0793434c4be189f1d70c3458b6bc41d /sandbox/container.ruby | |
Move Tuscany from Incubator to top level.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@668359 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/container.ruby')
19 files changed, 1216 insertions, 0 deletions
diff --git a/sandbox/container.ruby/pom.xml b/sandbox/container.ruby/pom.xml new file mode 100644 index 0000000000..d0fd0a8620 --- /dev/null +++ b/sandbox/container.ruby/pom.xml @@ -0,0 +1,55 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Copyright (c) 2005-2006 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ -->
+<project>
+
+ <parent>
+ <groupId>org.apache.tuscany.sca.containers</groupId>
+ <artifactId>tuscany-sca-containers</artifactId>
+ <version>incubating-M1</version>
+ </parent>
+
+ <modelVersion>4.0.0</modelVersion>
+ <artifactId>tuscany-container-ruby</artifactId>
+ <name>Tuscany Ruby Container</name>
+ <description>Tuscany Ruby Container</description>
+ <version>SNAPSHOT</version>
+
+ <dependencies>
+ <dependency>
+ <groupId>org.apache.tuscany</groupId>
+ <artifactId>tuscany-core</artifactId>
+ <version>incubating-M1</version>
+ <scope>compile</scope>
+ </dependency>
+
+
+ <dependency>
+ <groupId>jruby</groupId>
+ <artifactId>jruby</artifactId>
+ <version>0.8.3</version>
+ <scope>provided</scope>
+ </dependency>
+
+ <dependency>
+ <groupId>bsf</groupId>
+ <artifactId>bsf</artifactId>
+ <version>2.3.0</version>
+ <scope>provided</scope>
+ </dependency>
+ </dependencies>
+
+</project>
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/config/AbstractContextFactory.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/config/AbstractContextFactory.java new file mode 100644 index 0000000000..d6f000095d --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/config/AbstractContextFactory.java @@ -0,0 +1,143 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.extension.config;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.core.builder.ContextFactory;
+import org.apache.tuscany.core.context.AtomicContext;
+import org.apache.tuscany.core.context.CompositeContext;
+import org.apache.tuscany.core.wire.SourceWireFactory;
+import org.apache.tuscany.core.wire.TargetWireFactory;
+import org.apache.tuscany.model.assembly.Scope;
+
+/**
+ * Abstract context factory.
+ */
+public abstract class AbstractContextFactory<T extends AtomicContext> implements ContextFactory<T> {
+
+ // Context scope
+ private Scope scope;
+
+ // Context name
+ private String name;
+
+ // SOurce proxy factories
+ private List<SourceWireFactory> sourceProxyFactories = new ArrayList<SourceWireFactory>();
+
+ // Target proxy factories
+ private Map<String, TargetWireFactory> targetProxyFactories = new HashMap<String, TargetWireFactory>();
+
+ /**
+ * Initializes the context factory.
+ *
+ * @param name Context name.
+ * @param scope Context scope.
+ * @param rubyScript Ruby script to run.
+ */
+ public AbstractContextFactory(String name, Scope scope) {
+ this.name = name;
+ this.scope = scope;
+ }
+
+ /**
+ * Returns the context scope.
+ * @return Context scope.
+ */
+ public final Scope getScope() {
+ return scope;
+ }
+
+ /**
+ * Returns the context name.
+ * @return Context name.
+ */
+ public final String getName() {
+ return name;
+ }
+
+ /**
+ * Adds a property.
+ *
+ * @param propertyName Property name.
+ * @param value Property value.
+ */
+ public final void addProperty(String propertyName, Object value) {
+ }
+
+ /**
+ * Adds a target proxy factory.
+ *
+ * @param serviceName Service name.
+ * @param factory Target proxy factory.
+ */
+ public final void addTargetWireFactory(String serviceName, TargetWireFactory factory) {
+ targetProxyFactories.put(serviceName, factory);
+ }
+
+ /**
+ * Gets a target proxy factory by name.
+ *
+ * @param serviceName Service name.
+ * @return Target wire factory for the specified service.
+ */
+ public final TargetWireFactory getTargetWireFactory(String serviceName) {
+ return targetProxyFactories.get(serviceName);
+ }
+
+ /**
+ * Returns all the target wire factories.
+ * @return All the target wire factories for the context.
+ */
+ public final Map<String, TargetWireFactory> getTargetWireFactories() {
+ return targetProxyFactories;
+ }
+
+ /**
+ * Adds a source wire factory.
+ *
+ * @param referenceName Reference name.
+ * @param factory SOurce wire factory.
+ */
+ public final void addSourceWireFactory(String referenceName, SourceWireFactory factory) {
+ sourceProxyFactories.add(factory);
+ }
+
+ /**
+ * Adds all source wire factories.
+ */
+ public final void addSourceWireFactories(String referenceName, Class referenceInterface, List<SourceWireFactory> factory, boolean multiplicity) {
+ sourceProxyFactories.addAll(factory);
+ }
+
+ /**
+ * Returns all the source wire factories.
+ */
+ public final List<SourceWireFactory> getSourceWireFactories() {
+ return sourceProxyFactories;
+ }
+
+ /**
+ * Notification that the parent factory has been activated.
+ */
+ public final void prepare(CompositeContext parent) {
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/context/AbstractComponentContext.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/context/AbstractComponentContext.java new file mode 100644 index 0000000000..866a233c66 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/context/AbstractComponentContext.java @@ -0,0 +1,114 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.extension.context;
+
+import java.util.Map;
+
+import org.apache.tuscany.core.context.AtomicContext;
+import org.apache.tuscany.core.context.CoreRuntimeException;
+import org.apache.tuscany.core.context.QualifiedName;
+import org.apache.tuscany.core.context.TargetException;
+import org.apache.tuscany.core.context.event.InstanceCreated;
+import org.apache.tuscany.core.context.impl.AbstractContext;
+import org.apache.tuscany.core.wire.ProxyCreationException;
+import org.apache.tuscany.core.wire.TargetWireFactory;
+import org.apache.tuscany.core.wire.WireFactory;
+
+/**
+ * Abstract component context.
+ *
+ */
+public abstract class AbstractComponentContext extends AbstractContext implements AtomicContext {
+
+ private Map<String, TargetWireFactory> targetProxyFactories;
+
+ public AbstractComponentContext(String name, Map<String, TargetWireFactory> targetProxyFactories) {
+ super(name);
+ this.targetProxyFactories = targetProxyFactories;
+ }
+
+ public Object getInstance(QualifiedName qName) throws TargetException {
+ return getInstance(qName, true);
+ }
+
+ /**
+ * Init method.
+ */
+ public void init() throws TargetException {
+ }
+
+ /**
+ * Detsroy method.
+ */
+ public void destroy() throws TargetException {
+ }
+
+ private synchronized Object getInstance(QualifiedName qName, boolean notify) throws TargetException {
+ String portName = qName.getPortName();
+ WireFactory targetFactory;
+ if (portName != null) {
+ targetFactory = targetProxyFactories.get(portName);
+ } else {
+ targetFactory = targetProxyFactories.values().iterator().next();
+ }
+ if (targetFactory == null) {
+ TargetException e = new TargetException("Target service not found");
+ e.setIdentifier(qName.getPortName());
+ e.addContextName(getName());
+ throw e;
+ }
+ try {
+ Object proxy = targetFactory.createProxy();
+ if (notify) {
+ publish(new InstanceCreated(this));
+ }
+ return proxy;
+ } catch (ProxyCreationException e) {
+ TargetException te = new TargetException("Error returning target", e);
+ e.setIdentifier(qName.getPortName());
+ e.addContextName(getName());
+ throw te;
+ }
+ }
+
+ /**
+ * Whether this context supports eager init.
+ */
+ public boolean isEagerInit() {
+ return false;
+ }
+
+ /**
+ * Whether this context is destroyable.
+ */
+ public boolean isDestroyable() {
+ return false;
+ }
+
+ /**
+ * Starts the context.
+ */
+ public void start() throws CoreRuntimeException {
+ }
+
+ /**
+ * Stops the context.
+ */
+ public void stop() throws CoreRuntimeException {
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/loader/AbstractImplementationLoader.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/loader/AbstractImplementationLoader.java new file mode 100644 index 0000000000..f5115a5b41 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/extension/loader/AbstractImplementationLoader.java @@ -0,0 +1,160 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.extension.loader;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+
+import javax.xml.stream.XMLInputFactory;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.core.config.ConfigurationLoadException;
+import org.apache.tuscany.core.config.InvalidRootElementException;
+import org.apache.tuscany.core.config.MissingResourceException;
+import org.apache.tuscany.core.config.SidefileLoadException;
+import org.apache.tuscany.core.loader.LoaderContext;
+import org.apache.tuscany.core.loader.StAXElementLoader;
+import org.apache.tuscany.core.loader.StAXLoaderRegistry;
+import org.apache.tuscany.core.loader.assembly.AssemblyConstants;
+import org.apache.tuscany.core.system.annotation.Autowire;
+import org.apache.tuscany.model.assembly.ComponentType;
+import org.apache.tuscany.model.assembly.Implementation;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * Abstract implementation loader.
+ *
+ */
+@Scope("MODULE")
+public abstract class AbstractImplementationLoader<T extends Implementation> implements StAXElementLoader<T> {
+
+ // Injected Stax loader registry.
+ protected StAXLoaderRegistry registry;
+
+ // XML input factory.
+ protected XMLInputFactory xmlFactory;
+
+ /**
+ * Initializes the XML input factory.
+ *
+ */
+ public AbstractImplementationLoader() {
+ xmlFactory = XMLInputFactory.newInstance();
+ }
+
+ /**
+ * Injection method for Stax loader registry.
+ * @param registry Stax loader registry.
+ */
+ @Autowire
+ public void setRegistry(StAXLoaderRegistry registry) {
+ this.registry = registry;
+ }
+
+ /**
+ * Loads the Ruby implementation.
+ *
+ * @param Stax XML stream reader.
+ * @param loaderContext Loader context.
+ * @return Ruby implementation.
+ */
+ public T load(XMLStreamReader reader, LoaderContext loaderContext) throws XMLStreamException, ConfigurationLoadException {
+
+ T assemblyObject = getAssemblyObject(reader, loaderContext);
+
+ URL componentTypeFile = getSideFile(reader, loaderContext);
+ ComponentType componentType = loadComponentType(componentTypeFile, loaderContext);
+
+ assemblyObject.setComponentType(componentType);
+
+ return assemblyObject;
+
+ }
+
+ /**
+ * Required to be implemented by the concrete classes.
+ * @return Implementation object.
+ */
+ protected abstract T getAssemblyObject(XMLStreamReader reader, LoaderContext loaderContext);
+
+ /**
+ * Gets the side file.
+ *
+ * @param reader Reader for the module file.
+ * @param loaderContext Loader context.
+ * @return Side file Url.
+ * @throws MissingResourceException
+ */
+ protected abstract URL getSideFile(XMLStreamReader reader, LoaderContext loaderContext) throws MissingResourceException;
+
+ /**
+ * Loads the SIDE file to get the component information.
+ *
+ * @param scriptFile SCript file name.
+ * @param loaderContext Loader context.
+ * @return Component information.
+ * @throws SidefileLoadException
+ * @throws MissingResourceException
+ */
+ private ComponentType loadComponentType(URL componentTypeFile, LoaderContext loaderContext) throws SidefileLoadException, MissingResourceException{
+
+ XMLStreamReader reader = null;
+ InputStream is = null;
+
+ try {
+ is = componentTypeFile.openStream();
+ reader = xmlFactory.createXMLStreamReader(is);
+ reader.nextTag();
+ if (!AssemblyConstants.COMPONENT_TYPE.equals(reader.getName())) {
+ InvalidRootElementException e = new InvalidRootElementException(AssemblyConstants.COMPONENT_TYPE, reader.getName());
+ e.setResourceURI(componentTypeFile.toString());
+ throw e;
+ }
+ return (ComponentType) registry.load(reader, loaderContext);
+ } catch (IOException e) {
+ SidefileLoadException sfe = new SidefileLoadException(e.getMessage());
+ sfe.setResourceURI(componentTypeFile.toString());
+ throw sfe;
+ } catch (XMLStreamException e) {
+ SidefileLoadException sfe = new SidefileLoadException(e.getMessage());
+ sfe.setResourceURI(componentTypeFile.toString());
+ throw sfe;
+ } catch (ConfigurationLoadException e) {
+ SidefileLoadException sfe = new SidefileLoadException(e.getMessage());
+ sfe.setResourceURI(componentTypeFile.toString());
+ throw sfe;
+ } finally {
+ try {
+ if(reader != null) {
+ reader.close();
+ }
+ } catch (XMLStreamException e) {
+ // ignore
+ }
+ try {
+ if(is != null) {
+ is.close();
+ }
+ } catch (IOException e) {
+ // ignore
+ }
+ }
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/assembly/RubyImplementation.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/assembly/RubyImplementation.java new file mode 100644 index 0000000000..4fd6652495 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/assembly/RubyImplementation.java @@ -0,0 +1,64 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.assembly;
+
+import org.apache.tuscany.common.resource.ResourceLoader;
+import org.apache.tuscany.model.assembly.impl.AtomicImplementationImpl;
+
+/**
+ * Meta-information for the Ruby implementation.
+ *
+ */
+public class RubyImplementation extends AtomicImplementationImpl {
+
+ // Full path of the script file to be executed
+ private String script;
+
+ // Resource loader for accessing classpath resources
+ private ResourceLoader resourceLoader;
+
+ /**
+ * Gets the full path of the script file to be executed.
+ * @return Full path of the script file to be executed.
+ */
+ public String getScript() {
+ return script;
+ }
+
+ /**
+ * Sets the full path of the script file to be executed.
+ * @param script Full path of the script file to be executed.
+ */
+ public void setScript(String script) {
+ this.script = script;
+ }
+
+ /**
+ * Gets the resource loader for accessing classpath resources.
+ * @return Resource loader.
+ */
+ public ResourceLoader getResourceLoader() { return resourceLoader; }
+
+ /**
+ * Sets the resource loader for accessing classpath resources.
+ * @param resourceLoader Resource loader.
+ */
+ public void setResourceLoader(ResourceLoader resourceLoader) {
+ this.resourceLoader = resourceLoader;
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/builder/RubyContextFactoryBuilder.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/builder/RubyContextFactoryBuilder.java new file mode 100644 index 0000000000..77f202f5d3 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/builder/RubyContextFactoryBuilder.java @@ -0,0 +1,39 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.builder;
+
+import org.apache.tuscany.container.ruby.assembly.RubyImplementation;
+import org.apache.tuscany.container.ruby.config.RubyContextFactory;
+import org.apache.tuscany.container.ruby.invoker.RubyScript;
+import org.apache.tuscany.core.builder.ContextFactory;
+import org.apache.tuscany.core.extension.ContextFactoryBuilderSupport;
+import org.apache.tuscany.model.assembly.Scope;
+
+/**
+ * Ruby context factory builder.
+ *
+ */
+@org.osoa.sca.annotations.Scope("MODULE")
+public class RubyContextFactoryBuilder extends ContextFactoryBuilderSupport<RubyImplementation> {
+
+ @Override
+ protected ContextFactory createContextFactory(String componentName, RubyImplementation implementation, Scope scope) {
+ RubyScript rubyScript = new RubyScript(implementation.getScript());
+ return new RubyContextFactory(componentName, scope, rubyScript);
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/builder/RubyTargetWireBuilder.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/builder/RubyTargetWireBuilder.java new file mode 100644 index 0000000000..4f7fa6cb03 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/builder/RubyTargetWireBuilder.java @@ -0,0 +1,47 @@ +/** + * + * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.tuscany.container.ruby.builder; + +import org.apache.tuscany.container.ruby.config.RubyContextFactory; +import org.apache.tuscany.container.ruby.invoker.RubyInvoker; +import org.apache.tuscany.core.context.QualifiedName; +import org.apache.tuscany.core.context.ScopeContext; +import org.apache.tuscany.core.extension.WireBuilderSupport; +import org.apache.tuscany.core.wire.TargetInvoker; +import org.osoa.sca.annotations.Scope; + +import java.lang.reflect.Method; + +/** + * Ruby target wire builder. + */ +@Scope("MODULE") +public class RubyTargetWireBuilder extends WireBuilderSupport<RubyContextFactory> { + + /** + * Created the invoker for Ruby. + * + * @param targetName Target component name. + * @param method Method invoked on the proxy. + * @param context Scope context. + * @param downScope Flag for down scope. + */ + protected TargetInvoker createInvoker(QualifiedName targetName, Method method, ScopeContext context, boolean downScope) { + String serviceName = targetName.getPartName(); + return new RubyInvoker(context, serviceName, method.getName()); + } +} diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/config/RubyContextFactory.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/config/RubyContextFactory.java new file mode 100644 index 0000000000..e39faca6a3 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/config/RubyContextFactory.java @@ -0,0 +1,55 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.config;
+
+import org.apache.tuscany.container.extension.config.AbstractContextFactory;
+import org.apache.tuscany.container.ruby.context.RubyComponentContext;
+import org.apache.tuscany.container.ruby.invoker.RubyScript;
+import org.apache.tuscany.core.builder.ContextCreationException;
+import org.apache.tuscany.model.assembly.Scope;
+
+/**
+ * Ruby context factory.
+ */
+public class RubyContextFactory extends AbstractContextFactory<RubyComponentContext> {
+
+ // Ruby script to run
+ private RubyScript rubyScript;
+
+ /**
+ * Initializes the context factory.
+ *
+ * @param name Context name.
+ * @param scope Context scope.
+ * @param rubyScript Ruby script to run.
+ */
+ public RubyContextFactory(String name, Scope scope, RubyScript rubyScript) {
+ super(name, scope);
+ this.rubyScript = rubyScript;
+ }
+
+ /**
+ * Creates the Ruby component context.
+ */
+ public RubyComponentContext createContext() throws ContextCreationException {
+ return new RubyComponentContext(
+ getName(),
+ getTargetWireFactories(),
+ rubyScript);
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/context/RubyComponentContext.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/context/RubyComponentContext.java new file mode 100644 index 0000000000..232f184c95 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/context/RubyComponentContext.java @@ -0,0 +1,56 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.context;
+
+import java.util.Map;
+
+import org.apache.tuscany.container.extension.context.AbstractComponentContext;
+import org.apache.tuscany.container.ruby.invoker.RubyScript;
+import org.apache.tuscany.core.context.TargetException;
+import org.apache.tuscany.core.wire.TargetWireFactory;
+
+/**
+ * Ruby component context.
+ *
+ */
+public class RubyComponentContext extends AbstractComponentContext {
+
+ // Ruby script.
+ private RubyScript rubyScript;
+
+ /**
+ * Initializes the context.
+ *
+ * @param name Component name.
+ * @param targetProxyFactories Target wire factories.
+ * @param rubyScript Ruby script.
+ */
+ public RubyComponentContext(String name,
+ Map<String, TargetWireFactory> targetProxyFactories,
+ RubyScript rubyScript) {
+ super(name, targetProxyFactories);
+ this.rubyScript = rubyScript;
+ }
+
+ /**
+ * Gets the target invocation instance.
+ */
+ public Object getTargetInstance() throws TargetException {
+ return rubyScript;
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/invoker/RubyInvoker.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/invoker/RubyInvoker.java new file mode 100644 index 0000000000..6e1ba28c5d --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/invoker/RubyInvoker.java @@ -0,0 +1,108 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.invoker;
+
+import java.lang.reflect.InvocationTargetException;
+
+import org.apache.tuscany.core.context.AtomicContext;
+import org.apache.tuscany.core.context.ScopeContext;
+import org.apache.tuscany.core.message.Message;
+import org.apache.tuscany.core.wire.Interceptor;
+import org.apache.tuscany.core.wire.TargetInvoker;
+
+/**
+ * Ruby target invoker.
+ *
+ */
+public class RubyInvoker implements TargetInvoker, Cloneable {
+
+ // SCope context
+ private ScopeContext scopeContext;
+
+ // Srevice name
+ private String serviceName;
+
+ // Method name
+ private String methodName;
+
+ /**
+ * Initializes the invoker.
+ *
+ * @param scopeContext SCope context.
+ * @param serviceName Service name.
+ * @param methodName Method name.
+ */
+ public RubyInvoker(ScopeContext scopeContext, String serviceName, String methodName) {
+ this.scopeContext = scopeContext;
+ this.serviceName = serviceName;
+ this.methodName = methodName;
+ }
+
+ /**
+ * Invokes the target.
+ */
+ public Object invokeTarget(Object payload) throws InvocationTargetException {
+
+ AtomicContext atomicContext = (AtomicContext)scopeContext.getContext(serviceName);
+ RubyScript rubyScript = (RubyScript)atomicContext.getTargetInstance();
+
+ Object[] args = (Object[])payload;
+
+ try {
+ return rubyScript.runScript(methodName, args);
+ } catch(Exception ex) {
+ throw new InvocationTargetException(ex);
+ }
+
+ }
+
+ /**
+ * Whether the invoker is cacheable.
+ */
+ public boolean isCacheable() {
+ return false;
+ }
+
+ /**
+ * Invokes the servce.
+ */
+ public Message invoke(Message msg) {
+ try {
+ Object resp = invokeTarget(msg.getBody());
+ msg.setBody(resp);
+ } catch (InvocationTargetException e) {
+ msg.setBody(e.getCause());
+ } catch (Throwable e) {
+ msg.setBody(e);
+ }
+ return msg;
+ }
+
+ /**
+ * Sets interceptor.
+ */
+ public void setNext(Interceptor next) {
+ }
+
+ /**
+ * Implementations must support deep cloning
+ */
+ public Object clone() {
+ return new RubyInvoker(scopeContext, serviceName, methodName);
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/invoker/RubyScript.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/invoker/RubyScript.java new file mode 100644 index 0000000000..ac66a13806 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/invoker/RubyScript.java @@ -0,0 +1,101 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.invoker;
+
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.lang.reflect.Method;
+import org.eclipse.emf.common.util.URI;
+
+import org.apache.bsf.BSFManager;
+import org.apache.bsf.util.IOUtils;
+import org.jruby.RubyObject;
+
+
+/**
+ * Models a Ruby script.
+ */
+public class RubyScript {
+
+ // Script to run.
+ private String script;
+ private BSFManager bsfManager;
+
+ /**
+ * Initializes the script name.
+ * @param script Full path to the script.
+ */
+ public RubyScript(String script) {
+ this.script = script;
+
+ // Register the BSF Engine
+ BSFManager.registerScriptingEngine("ruby", "org.jruby.javasupport.bsf.JRubyEngine",
+ new String[] { "rb" });
+ bsfManager = new BSFManager();
+ }
+
+ /**
+ * Executes the script.
+ * @param methodName Name of the method to be executed.
+ * @param args Arguments to the method.
+ * @return Result of invocation.
+ * @throws CompilationFailedException
+ * @throws InstantiationException
+ * @throws IllegalAccessException
+ */
+ public Object runScript(String methodName, Object[] args) throws InstantiationException, IllegalAccessException {
+
+ ClassLoader classLoader = getClass().getClassLoader();
+
+ try {
+ // Get the Ruby Class
+ Object rubyClass = getRubyClass(classLoader, script);
+ Method rubyMethod = findFunction(rubyClass, methodName);
+ Object result = null;
+ if(rubyMethod != null) {
+ result = rubyMethod.invoke(rubyClass, args);
+ }
+ return result;
+ } catch(Exception ex) {
+ ex.printStackTrace();
+ }
+
+ return null;
+
+ }
+
+ // Gives the Ruby class for the corresponding script
+ // Can optimize in future by caching the instance
+ private Object getRubyClass(ClassLoader classLoader, String rubyScriptName) throws Exception {
+ // Load the ruby script
+ InputStream inputStream = classLoader.getResourceAsStream(rubyScriptName);
+ String script = IOUtils.getStringFromReader(new InputStreamReader(inputStream));
+ bsfManager.exec("ruby", "(java)", 1, 1, script);
+
+ // Get the Ruby class
+ String rubyClassName=URI.createURI(rubyScriptName).trimFileExtension().lastSegment();
+ Object rubyClass = bsfManager.eval("ruby", "(java)", 1, 1, rubyClassName+".new");
+ return rubyClass;
+ }
+
+ // Find whether a particular method exists
+ private Method findFunction(Object rubyClass, String functionName) throws Exception {
+ Class[] parameterTypes = new Class[]{String.class};
+ Method method = rubyClass.getClass().getMethod(functionName, parameterTypes);
+ return method;
+ }
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/loader/RubyImplementationLoader.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/loader/RubyImplementationLoader.java new file mode 100644 index 0000000000..647a57507d --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/container/ruby/loader/RubyImplementationLoader.java @@ -0,0 +1,97 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.container.ruby.loader;
+
+import java.net.URL;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.container.extension.loader.AbstractImplementationLoader;
+import org.apache.tuscany.container.ruby.assembly.RubyImplementation;
+import org.apache.tuscany.core.config.MissingResourceException;
+import org.apache.tuscany.core.loader.LoaderContext;
+import org.osoa.sca.annotations.Destroy;
+import org.osoa.sca.annotations.Init;
+import org.osoa.sca.annotations.Scope;
+
+/**
+ * Ruby implementation loader.
+ *
+ */
+@Scope("MODULE")
+public class RubyImplementationLoader extends AbstractImplementationLoader<RubyImplementation> {
+
+ // Qualified name for the Ruby implementation.
+ public static final QName NAME = new QName("http://org.apache.tuscany/xmlns/ruby/0.9", "implementation.ruby");
+
+ /**
+ * Lifecycle method registers the implementation loader.
+ *
+ */
+ @Init(eager = true)
+ public void start() {
+ registry.registerLoader(NAME, this);
+ }
+
+ /**
+ * Lifecycle method deregisters the implementation loader.
+ *
+ */
+ @Destroy
+ public void stop() {
+ registry.unregisterLoader(NAME, this);
+ }
+
+ /**
+ * Required to be implemented by the concrete classes.
+ * @return Implementation object.
+ */
+ protected RubyImplementation getAssemblyObject(XMLStreamReader reader, LoaderContext loaderContext) {
+
+ RubyImplementation rubyImplementation = new RubyImplementation();
+ String script = reader.getAttributeValue(null, "script");
+
+ rubyImplementation.setScript(script);
+ rubyImplementation.setResourceLoader(loaderContext.getResourceLoader());
+
+ return rubyImplementation;
+
+ }
+
+ /**
+ * Gets the side file.
+ *
+ * @param reader Reader for the module file.
+ * @param loaderContext Loader context.
+ * @return Side file Url.
+ * @throws MissingResourceException
+ */
+ protected URL getSideFile(XMLStreamReader reader, LoaderContext loaderContext)
+ throws MissingResourceException {
+
+ String script = reader.getAttributeValue(null, "script");
+ String sidefile = script.substring(0, script.lastIndexOf('.')) + ".componentType";
+ URL componentTypeFile = loaderContext.getResourceLoader().getResource(sidefile);
+ if (componentTypeFile == null) {
+ throw new MissingResourceException(sidefile);
+ }
+ return componentTypeFile;
+
+ }
+
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/samples/ruby/Greeting.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/samples/ruby/Greeting.java new file mode 100644 index 0000000000..a5923af074 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/samples/ruby/Greeting.java @@ -0,0 +1,6 @@ +package org.apache.tuscany.samples.ruby;
+
+public interface Greeting {
+
+ void greet(String name);
+}
diff --git a/sandbox/container.ruby/src/main/java/org/apache/tuscany/samples/ruby/GreetingClient.java b/sandbox/container.ruby/src/main/java/org/apache/tuscany/samples/ruby/GreetingClient.java new file mode 100644 index 0000000000..bf9d95fbc0 --- /dev/null +++ b/sandbox/container.ruby/src/main/java/org/apache/tuscany/samples/ruby/GreetingClient.java @@ -0,0 +1,63 @@ +/**
+ *
+ * Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.tuscany.samples.ruby;
+
+import java.util.logging.Level;
+import java.util.logging.LogManager;
+import java.util.Properties;
+
+import org.osoa.sca.CurrentModuleContext;
+import org.osoa.sca.ModuleContext;
+
+import org.apache.tuscany.core.client.TuscanyRuntime;
+import org.apache.tuscany.common.monitor.MonitorFactory;
+import org.apache.tuscany.common.monitor.impl.JavaLoggingMonitorFactory;
+
+/**
+ * This client program shows how to create an SCA runtime, start it,
+ * locate a simple ruby service component and invoke it.
+ */
+public class GreetingClient {
+
+ public static final void main(String[] args) throws Exception {
+
+ // Setup Tuscany monitoring to use java.util.logging
+ LogManager.getLogManager().readConfiguration(GreetingClient.class.getResourceAsStream("/logging.properties"));
+ Properties levels = new Properties();
+ MonitorFactory monitorFactory = new JavaLoggingMonitorFactory(levels, Level.FINEST, "MonitorMessages");
+
+ // Obtain Tuscany runtime
+ TuscanyRuntime tuscany = new TuscanyRuntime("greeting", null, monitorFactory);
+
+ // Associate the application module component with this thread
+ tuscany.start();
+
+ // Obtain SCA module context.
+ ModuleContext moduleContext = CurrentModuleContext.getContext();
+
+ Greeting greeting = (Greeting) moduleContext.locateService("GreetingComponent");
+ greeting.greet("World");
+
+ System.err.flush();
+
+ // Disassociate the application module component
+ tuscany.stop();
+
+ // Shut down the runtime
+ tuscany.shutdown();
+ }
+}
diff --git a/sandbox/container.ruby/src/main/resources/Greetings.rb b/sandbox/container.ruby/src/main/resources/Greetings.rb new file mode 100644 index 0000000000..c1743e9af9 --- /dev/null +++ b/sandbox/container.ruby/src/main/resources/Greetings.rb @@ -0,0 +1,9 @@ +require 'java'
+
+include_class 'org.apache.tuscany.samples.ruby.Greeting'
+
+class Greetings < Greeting
+ def greet(name)
+ puts "RUBY : Hello " + name.to_s
+ end
+end
\ No newline at end of file diff --git a/sandbox/container.ruby/src/main/resources/greetings.componentType b/sandbox/container.ruby/src/main/resources/greetings.componentType new file mode 100644 index 0000000000..57d1be88a9 --- /dev/null +++ b/sandbox/container.ruby/src/main/resources/greetings.componentType @@ -0,0 +1,9 @@ +<?xml version="1.0" encoding="ASCII"?> + +<componentType xmlns="http://www.osoa.org/xmlns/sca/0.9" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> + + <service name="GreetingService"> + <interface.java interface="org.apache.tuscany.samples.ruby.Greeting"/> + </service> + +</componentType>
\ No newline at end of file diff --git a/sandbox/container.ruby/src/main/resources/logging.properties b/sandbox/container.ruby/src/main/resources/logging.properties new file mode 100644 index 0000000000..7ac00ca3f3 --- /dev/null +++ b/sandbox/container.ruby/src/main/resources/logging.properties @@ -0,0 +1,27 @@ +# Copyright (c) 2006 The Apache Software Foundation or its licensors, as applicable.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# $Rev$ $Date$
+#
+
+# Custom logging configuration for Tuscany samples
+# By default, only INFO level logging is enabled and ALL messages get sent to the console
+# For more messages from the runtime, uncomment specific settings at the end of this file
+handlers = java.util.logging.ConsoleHandler
+java.util.logging.ConsoleHandler.level = ALL
+java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
+.level=INFO
+
+# Uncomment the next setting to get all Tuscany messages (this will be a lot)
+#org.apache.tuscany.level=FINEST
\ No newline at end of file diff --git a/sandbox/container.ruby/src/main/resources/sca.module b/sandbox/container.ruby/src/main/resources/sca.module new file mode 100644 index 0000000000..ced4232094 --- /dev/null +++ b/sandbox/container.ruby/src/main/resources/sca.module @@ -0,0 +1,31 @@ +<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2005 BEA Sytems Inc.
+ Copyright (c) 2005 International Business Machines
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+<!--module xmlns="http://www.osoa.org/xmlns/sca/0.9"
+xmlns:v="http://www.osoa.org/xmlns/sca/values/0.9"
+ name="sampleHelloworld"-->
+<module
+ xmlns="http://www.osoa.org/xmlns/sca/0.9"
+ xmlns:v="http://www.osoa.org/xmlns/sca/values/0.9"
+ xmlns:ruby="http://org.apache.tuscany/xmlns/ruby/0.9"
+ name="RubySample">
+
+ <component name="GreetingComponent">
+ <ruby:implementation.ruby script="Greetings.rb"/>
+ </component> +
+</module>
diff --git a/sandbox/container.ruby/src/main/resources/system.fragment b/sandbox/container.ruby/src/main/resources/system.fragment new file mode 100644 index 0000000000..19176e6c72 --- /dev/null +++ b/sandbox/container.ruby/src/main/resources/system.fragment @@ -0,0 +1,32 @@ +<?xml version="1.0" encoding="ASCII"?>
+<!--
+ Copyright (c) 2005 The Apache Software Foundation or its licensors, as applicable.
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+ -->
+<moduleFragment xmlns="http://www.osoa.org/xmlns/sca/0.9" xmlns:v="http://www.osoa.org/xmlns/sca/values/0.9"
+ xmlns:system="http://org.apache.tuscany/xmlns/system/0.9"
+ name="org.apache.tuscany.container.ruby">
+
+ <component name="org.apache.tuscany.container.ruby.builder.rubyContextFactoryBuilder">
+ <system:implementation.system class="org.apache.tuscany.container.ruby.builder.RubyContextFactoryBuilder"/>
+ </component>
+
+ <component name="org.apache.tuscany.container.ruby.builder.rubyTargetWireBuilder">
+ <system:implementation.system class="org.apache.tuscany.container.ruby.builder.RubyTargetWireBuilder"/>
+ </component>
+
+ <component name="org.apache.tuscany.container.ruby.loader.rubyImplementationLoader">
+ <system:implementation.system class="org.apache.tuscany.container.ruby.loader.RubyImplementationLoader"/>
+ </component>
+</moduleFragment>
|