diff options
| author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2010-09-20 12:32:50 +0000 |
|---|---|---|
| committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2010-09-20 12:32:50 +0000 |
| commit | 4f6a51d428d96dbb476d8412143748e841993372 (patch) | |
| tree | c2a264458c31dae29adb516fe7978373e7b49e77 /sandbox/samples/sca-features/implementation-extension | |
| parent | 67096b069e946edd0421284519010b3e6e5e49f6 (diff) | |
Copy trunk samples to sanbox to experiment with renames and moves
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@998905 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sandbox/samples/sca-features/implementation-extension')
34 files changed, 2429 insertions, 0 deletions
diff --git a/sandbox/samples/sca-features/implementation-extension/README b/sandbox/samples/sca-features/implementation-extension/README new file mode 100644 index 0000000000..3c3ef5e3d5 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/README @@ -0,0 +1,8 @@ +Sample Implementation Extension +=============================== +This sample demonstrates how to develop a new component implementation type +for Apache Tuscany SCA. + +The README in the samples directory (the directory above this) provides +instructions about building and running the samples. Take a look there. + diff --git a/sandbox/samples/sca-features/implementation-extension/pom.xml b/sandbox/samples/sca-features/implementation-extension/pom.xml new file mode 100644 index 0000000000..47aff7e941 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/pom.xml @@ -0,0 +1,79 @@ +<?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-samples</artifactId> + <version>2.0-SNAPSHOT</version> + <relativePath>../pom.xml</relativePath> + </parent> + <artifactId>sample-implementation-extension</artifactId> + <name>Apache Tuscany SCA Sample Implementation Extension</name> + <packaging>jar</packaging> + + <dependencies> + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-feature-api</artifactId> + <type>pom</type> + <version>2.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-feature-core</artifactId> + <type>pom</type> + <version>2.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-feature-webservice</artifactId> + <type>pom</type> + <version>2.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-feature-web20</artifactId> + <type>pom</type> + <version>2.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>org.apache.tuscany.sca</groupId> + <artifactId>tuscany-host-webapp</artifactId> + <version>2.0-SNAPSHOT</version> + </dependency> + + <dependency> + <groupId>junit</groupId> + <artifactId>junit</artifactId> + <version>4.8.1</version> + <scope>test</scope> + </dependency> + + </dependencies> + + <build> + <finalName>${artifactId}</finalName> + </build> +</project> diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/Java.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/Java.java new file mode 100644 index 0000000000..6c9240005f --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/Java.java @@ -0,0 +1,34 @@ +/* + * 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 sample.api; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +@Target( {TYPE, FIELD}) +@Retention(RUNTIME) +public @interface Java { + + Class<?> value(); +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/WSDL.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/WSDL.java new file mode 100644 index 0000000000..655770ec32 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/WSDL.java @@ -0,0 +1,34 @@ +/* + * 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 sample.api; + +import static java.lang.annotation.ElementType.FIELD; +import static java.lang.annotation.ElementType.TYPE; +import static java.lang.annotation.RetentionPolicy.RUNTIME; + +import java.lang.annotation.Retention; +import java.lang.annotation.Target; + +@Target( {TYPE, FIELD}) +@Retention(RUNTIME) +public @interface WSDL { + + String value(); +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/WSDLReference.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/WSDLReference.java new file mode 100644 index 0000000000..cad8478a2a --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/api/WSDLReference.java @@ -0,0 +1,28 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample.api; + +import org.w3c.dom.Element; + +public interface WSDLReference { + + Element call(String op, Element e); + +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/EmbedUtil.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/EmbedUtil.java new file mode 100644 index 0000000000..0ccbcc9e36 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/EmbedUtil.java @@ -0,0 +1,311 @@ +/* + * 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 sample.impl; + +import java.net.URI; +import java.net.URL; +import java.util.Arrays; + +import javax.wsdl.PortType; +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Component; +import org.apache.tuscany.sca.assembly.ComponentReference; +import org.apache.tuscany.sca.assembly.ComponentService; +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.assembly.Contract; +import org.apache.tuscany.sca.assembly.Implementation; +import org.apache.tuscany.sca.assembly.Reference; +import org.apache.tuscany.sca.assembly.Service; +import org.apache.tuscany.sca.contribution.Artifact; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.ContributionFactory; +import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; +import org.apache.tuscany.sca.contribution.processor.ExtensibleURLArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.resolver.ExtensibleModelResolver; +import org.apache.tuscany.sca.contribution.resolver.ModelResolverExtensionPoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.databinding.xml.DOMDataBinding; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; + +/** + * A few utility functions to help embed a Tuscany runtime, and a simple DSL + * to help assemble and run SCDL. + */ +public class EmbedUtil { + + /** + * A runtime embedder context, which conveniently initializes a Node factory + * and gets the various registries, factories and extension points we need. + */ + static class Context { + final NodeFactory nf; + final ExtensionPointRegistry epr; + final FactoryExtensionPoint fep; + final ContributionFactory cf; + final AssemblyFactory af; + final JavaInterfaceFactory jif; + final WSDLFactory wif; + final URLArtifactProcessorExtensionPoint apep; + final ExtensibleURLArtifactProcessor aproc; + final ModelResolverExtensionPoint mrep; + final ProviderFactoryExtensionPoint pfep; + + Context(final NodeFactory nf) { + this.nf = nf; + epr = nf.getExtensionPointRegistry(); + fep = epr.getExtensionPoint(FactoryExtensionPoint.class); + cf = fep.getFactory(ContributionFactory.class); + af = fep.getFactory(AssemblyFactory.class); + jif = fep.getFactory(JavaInterfaceFactory.class); + wif = fep.getFactory(WSDLFactory.class); + apep = epr.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); + aproc = new ExtensibleURLArtifactProcessor(apep); + mrep = epr.getExtensionPoint(ModelResolverExtensionPoint.class); + pfep = epr.getExtensionPoint(ProviderFactoryExtensionPoint.class); + } + } + + static Context embedContext(NodeFactory nf) { + return new Context(nf); + } + + /** + * A mini DSL to help build and assemble contributions and SCDL composites. + */ + interface Builder<T> { + T build(Context ec); + } + + static <T> T build(final Builder<T> builder, final Context ec) { + return builder.build(ec); + } + + /** + * Return a contribution builder. + */ + static Builder<Contribution> contrib(final String uri, final String loc, final Builder<Artifact>... artifacts) { + return new Builder<Contribution>() { + public Contribution build(final Context ec) { + final Contribution c = ec.cf.createContribution(); + c.setURI(uri); + c.setLocation(loc); + c.setModelResolver(new ExtensibleModelResolver(c, ec.mrep, ec.fep)); + for(Builder<Artifact> a: artifacts) + c.getArtifacts().add(a.build(ec)); + return c; + } + }; + } + + /** + * Return an artifact builder. + */ + static Builder<Artifact> artifact(final String uri, final Object model) { + return new Builder<Artifact>() { + public Artifact build(final Context ec) { + final Artifact a = ec.cf.createArtifact(); + a.setURI(uri); + a.setModel(model); + return a; + } + }; + } + + /** + * Return a composite builder. + */ + static Builder<Composite> composite(final String ns, final String name, final Builder<Component>... components) { + return new Builder<Composite>() { + public Composite build(final Context ec) { + final Composite compos = ec.af.createComposite(); + compos.setName(new QName(ns, name)); + for(final Builder<Component> c: components) + compos.getComponents().add(c.build(ec)); + return compos; + } + }; + } + + /** + * Return a component builder. + */ + static Builder<Component> component(final String name, final Builder<Implementation> impl, final Builder<ComponentReference>... references) { + return new Builder<Component>() { + public Component build(final Context ec) { + final Component c = ec.af.createComponent(); + c.setName(name); + c.setImplementation(impl.build(ec)); + for(Builder<ComponentReference> r: references) + c.getReferences().add(r.build(ec)); + return c; + } + }; + } + + /** + * Return an implementation builder. + */ + static Builder<Implementation> implementation(final Class<?> clazz, final Builder<Contract>... contracts) { + return new Builder<Implementation>() { + public SampleImplementation build(final Context ec) { + final SampleImplementation impl = ImplUtil.implementation(clazz.getName()); + impl.clazz = clazz; + impl.setUnresolved(false); + for(final Builder<Contract> b: contracts) { + Contract c = b.build(ec); + if(c instanceof Service) + impl.getServices().add((Service)c); + else + impl.getReferences().add((Reference)c); + } + return impl; + } + }; + } + + /** + * Return a reference builder. + */ + static Builder<Contract> reference(final String name, final Class<?> c) { + return new Builder<Contract>() { + public Reference build(final Context ec) { + try { + return ImplUtil.reference(name, c, ec.jif, ec.af); + } catch(InvalidInterfaceException e) { + throw new RuntimeException(e); + } + } + }; + } + + static Builder<Contract> reference(final String name, final WSDLInterface c) { + return new Builder<Contract>() { + public Reference build(final Context ec) { + return ImplUtil.reference(name, c, ec.wif, ec.af); + } + }; + } + + static Builder<ComponentReference> reference(final String name, final String target) { + return new Builder<ComponentReference>() { + public ComponentReference build(final Context ec) { + final ComponentReference r = ec.af.createComponentReference(); + r.setName(name); + final ComponentService s = ec.af.createComponentService(); + s.setUnresolved(true); + s.setName(target); + r.getTargets().add(s); + return r; + } + }; + } + + /** + * Return a service builder. + */ + static Builder<Contract> service(final Class<?> c) { + return new Builder<Contract>() { + public Service build(final Context ec) { + try { + return ImplUtil.service(c, ec.jif, ec.af); + } catch(InvalidInterfaceException e) { + throw new RuntimeException(e); + } + } + }; + } + + static Builder<Contract> service(final WSDLInterface c) { + return new Builder<Contract>() { + public Service build(final Context ec) { + return ImplUtil.service(c, ec.wif, ec.af); + } + }; + } + + /** + * Return a WSDLInterface builder which loads a WSDL into a contribution. + */ + static Builder<WSDLInterface> wsdli(final String uri, final String ns, final String name, final Contribution c) { + return new Builder<WSDLInterface>() { + public WSDLInterface build(final Context ec) { + try { + final ProcessorContext ctx = new ProcessorContext(); + final WSDLDefinition wd = ec.aproc.read(null, new URI(uri), new URL(new URL(c.getLocation()), uri), ctx, WSDLDefinition.class); + c.getModelResolver().addModel(wd, ctx); + c.getModelResolver().resolveModel(WSDLDefinition.class, wd, ctx); + final WSDLObject<PortType> pt = wd.getWSDLObject(PortType.class, new QName(ns, name)); + if(pt == null) + throw new ContributionResolveException("Couldn't find " + name); + final WSDLInterface nwi = ec.wif.createWSDLInterface(pt.getElement(), wd, c.getModelResolver(), null); + nwi.setWsdlDefinition(wd); + nwi.resetDataBinding(DOMDataBinding.NAME); + return nwi; + } catch(Exception e) { + throw new RuntimeException(e); + } + } + }; + } + + /** + * Return the extension point registry used by our nodes. + */ + static ExtensionPointRegistry extensionPoints(final Context ec) { + return ec.epr; + } + + /** + * Return the provider factory extension point used by our nodes. + */ + static ProviderFactoryExtensionPoint providerFactories(final Context ec) { + return ec.pfep; + } + + /** + * Add a deployable composite to a contribution. + */ + static Contribution deploy(final Contribution contrib, final Composite... comps) { + for(Composite c: comps) + contrib.getDeployables().add(c); + return contrib; + } + + /** + * Configure a node with a list of contributions. + */ + static Node node(final NodeFactory nf, final Contribution... contributions) { + return nf.createNode(Arrays.asList(contributions)); + } + +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/ImplUtil.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/ImplUtil.java new file mode 100644 index 0000000000..abd4cd7ab0 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/ImplUtil.java @@ -0,0 +1,148 @@ +/* + * 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 sample.impl; + +import java.lang.annotation.Annotation; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Reference; +import org.apache.tuscany.sca.assembly.Service; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract; + +import sample.api.Java; +import sample.api.WSDL; + +/** + * Utility functions to help develop a component implementation extension. + */ +class ImplUtil { + + /** + * Return a Sample implementation with the given name. + */ + static SampleImplementation implementation(String name) { + final SampleImplementation impl = new SampleImplementation(name); + impl.setUnresolved(true); + return impl; + } + + /** + * Return the Java class configured on an annotation. + */ + static Class<?> clazz(final Annotation a) { + return ((Java)a).value(); + } + + /** + * Return the WSDL QName configured on an annotation. + */ + static QName qname(final Annotation a) { + final String uri = ((WSDL)a).value(); + final int h = uri.indexOf('#'); + return new QName(uri.substring(0, h), uri.substring(h + 1)); + } + + /** + * Convert a Java class to an interface contract. + */ + static JavaInterfaceContract contract(final Class<?> c, final JavaInterfaceFactory jif) throws InvalidInterfaceException { + final JavaInterfaceContract ic = jif.createJavaInterfaceContract(); + ic.setInterface(jif.createJavaInterface(c)); + return ic; + } + + /** + * Convert a WSDL interface to an interface contract. + */ + static WSDLInterfaceContract contract(final WSDLInterface wi, final WSDLFactory wf) { + final WSDLInterfaceContract ic = wf.createWSDLInterfaceContract(); + ic.setInterface(wi); + return ic; + } + + /** + * Convert a Java class to a service. + */ + static Service service(final Class<?> c, final JavaInterfaceFactory jif, final AssemblyFactory af) throws InvalidInterfaceException { + Service s = af.createService(); + s.setName(c.getSimpleName()); + s.setInterfaceContract(contract(c, jif)); + return s; + } + + /** + * Convert a WSDL interface to a service. + */ + static Service service(final WSDLInterface wi, final WSDLFactory wf, final AssemblyFactory af) { + Service s = af.createService(); + s.setName(wi.getName().getLocalPart()); + s.setInterfaceContract(contract(wi, wf)); + return s; + } + + /** + * Convert a name and Java class to a reference. + */ + static Reference reference(final String name, final Class<?> c, final JavaInterfaceFactory jif, final AssemblyFactory af) throws InvalidInterfaceException { + final Reference r = af.createReference(); + r.setName(name); + r.setInterfaceContract(contract(c, jif)); + return r; + } + + /** + * Convert a name and WSDL interface to a reference. + */ + static Reference reference(final String name, final WSDLInterface wi, final WSDLFactory wf, final AssemblyFactory af) { + final Reference r = af.createReference(); + r.setName(name); + r.setInterfaceContract(contract(wi, wf)); + return r; + } + + /** + * Convert a WSDL qname to a WSDL interface. + */ + static WSDLInterface interfaze(final QName name, final WSDLFactory wif) { + final WSDLInterface wir = wif.createWSDLInterface(); + wir.setUnresolved(true); + wir.setName(name); + return wir; + } + + /** + * Convert a WSDL qname to a WSDL definition. + */ + static WSDLDefinition definition(final QName name, final WSDLFactory wif) { + final WSDLDefinition wdr = wif.createWSDLDefinition(); + wdr.setUnresolved(true); + wdr.setNamespace(name.getNamespaceURI()); + wdr.setNameOfPortTypeToResolve(name); + return wdr; + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleImplementation.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleImplementation.java new file mode 100644 index 0000000000..41ce71a732 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleImplementation.java @@ -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 sample.impl; + +import javax.xml.namespace.QName; + +import org.apache.tuscany.sca.assembly.impl.ImplementationImpl; + +/** + * Model representing a Sample implementation in an SCA assembly. + * + * @version $Rev$ $Date$ + */ +public class SampleImplementation extends ImplementationImpl { + static final QName QN = new QName(SCA11_TUSCANY_NS, "implementation.sample"); + + final String name; + Class<?> clazz; + + SampleImplementation(final String name) { + super(QN); + this.name = name; + } + +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleImplementationProcessor.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleImplementationProcessor.java new file mode 100644 index 0000000000..6017030d35 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleImplementationProcessor.java @@ -0,0 +1,174 @@ +/* + * 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 sample.impl; + +import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; +import static sample.impl.SampleImplementation.QN; +import static sample.impl.ImplUtil.clazz; +import static sample.impl.ImplUtil.definition; +import static sample.impl.ImplUtil.implementation; +import static sample.impl.ImplUtil.interfaze; +import static sample.impl.ImplUtil.qname; +import static sample.impl.ImplUtil.reference; +import static sample.impl.ImplUtil.service; + +import java.lang.annotation.Annotation; +import java.lang.reflect.Field; + +import javax.wsdl.PortType; +import javax.xml.namespace.QName; +import javax.xml.stream.XMLStreamException; +import javax.xml.stream.XMLStreamReader; +import javax.xml.stream.XMLStreamWriter; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.contribution.processor.BaseStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ContributionReadException; +import org.apache.tuscany.sca.contribution.processor.ContributionResolveException; +import org.apache.tuscany.sca.contribution.processor.ContributionWriteException; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.resolver.ClassReference; +import org.apache.tuscany.sca.contribution.resolver.ModelResolver; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.databinding.xml.DOMDataBinding; +import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLDefinition; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLFactory; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLObject; + +import sample.api.Java; +import sample.api.WSDL; + +/** + * StAX artifact processor for Sample implementations. + * + * @version $Rev$ $Date$ + */ +public class SampleImplementationProcessor extends BaseStAXArtifactProcessor implements StAXArtifactProcessor<SampleImplementation> { + final AssemblyFactory af; + final JavaInterfaceFactory jif; + final WSDLFactory wf; + + public SampleImplementationProcessor(final ExtensionPointRegistry ep) { + final FactoryExtensionPoint fep = ep.getExtensionPoint(FactoryExtensionPoint.class); + this.af = fep.getFactory(AssemblyFactory.class); + this.jif = fep.getFactory(JavaInterfaceFactory.class); + this.wf = fep.getFactory(WSDLFactory.class); + } + + public QName getArtifactType() { + return QN; + } + + public Class<SampleImplementation> getModelType() { + return SampleImplementation.class; + } + + public SampleImplementation read(final XMLStreamReader r, final ProcessorContext ctx) throws ContributionReadException, XMLStreamException { + // Read the component implementation element + final SampleImplementation impl = implementation(r.getAttributeValue(null, "class")); + while(r.hasNext() && !(r.next() == END_ELEMENT && QN.equals(r.getName()))) + ; + return impl; + } + + public void resolve(final SampleImplementation impl, final ModelResolver res, final ProcessorContext ctx) throws ContributionResolveException { + try { + // Resolve and introspect the implementation class + impl.clazz = resolve(impl.name, res, ctx); + + for(final Annotation a: impl.clazz.getAnnotations()) { + if(a instanceof Java) + impl.getServices().add(service(clazz(a), jif, af)); + else if(a instanceof WSDL) + impl.getServices().add(service(resolve(qname(a), res, ctx, wf), wf, af)); + } + + for(Field f: impl.clazz.getDeclaredFields()) { + for(final Annotation a: f.getAnnotations()) { + if(a instanceof Java) + impl.getReferences().add(reference(f.getName(), clazz(a), jif, af)); + else if(a instanceof WSDL) + impl.getReferences().add(reference(f.getName(), resolve(qname(a), res, ctx, wf), wf, af)); + } + } + + impl.setUnresolved(false); + } catch(InvalidInterfaceException e) { + throw new ContributionResolveException(e); + } + } + + public void write(final SampleImplementation impl, final XMLStreamWriter w, final ProcessorContext ctx) throws ContributionWriteException, XMLStreamException { + writeStart(w, QN.getNamespaceURI(), QN.getLocalPart(), new XAttr("class", impl.name)); + writeEnd(w); + } + + /** + * Resolve a Java class. + */ + static Class<?> resolve(final String name, final ModelResolver res, final ProcessorContext ctx) throws ContributionResolveException { + final ClassReference cr = res.resolveModel(ClassReference.class, new ClassReference(name), ctx); + if(cr.getJavaClass() != null) + return cr.getJavaClass(); + throw new ContributionResolveException(new ClassNotFoundException(name)); + } + + /** + * Resolve a WSDL interface. + */ + static WSDLInterface resolve(final QName name, final ModelResolver res, final ProcessorContext ctx, final WSDLFactory wif) throws ContributionResolveException { + final WSDLInterface wi = res.resolveModel(WSDLInterface.class, interfaze(name, wif), ctx); + if(!wi.isUnresolved()) + return domBound(wi); + + final WSDLDefinition wd = res.resolveModel(WSDLDefinition.class, definition(wi.getName(), wif), ctx); + if(wd.isUnresolved()) + throw new ContributionResolveException("Couldn't find " + name.getNamespaceURI()); + + WSDLObject<PortType> pt = wd.getWSDLObject(PortType.class, name); + if(pt == null) + throw new ContributionResolveException("Couldn't find " + name); + try { + final WSDLInterface nwi = wif.createWSDLInterface(pt.getElement(), wd, res, ctx.getMonitor()); + nwi.setWsdlDefinition(wd); + res.addModel(nwi, ctx); + return domBound(nwi); + } catch(InvalidInterfaceException e) { + throw new ContributionResolveException(e); + } + } + + /** + * Return a WSDL interface configured to use a DOM databinding. + */ + static WSDLInterface domBound(WSDLInterface wi) throws ContributionResolveException { + try { + final WSDLInterface domwi = (WSDLInterface)wi.clone(); + domwi.resetDataBinding(DOMDataBinding.NAME); + return domwi; + } catch(CloneNotSupportedException e) { + throw new ContributionResolveException(e); + } + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleJavaInvoker.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleJavaInvoker.java new file mode 100644 index 0000000000..244251c4c9 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleJavaInvoker.java @@ -0,0 +1,52 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample.impl; + +import java.lang.reflect.Method; + +import org.apache.tuscany.sca.interfacedef.java.JavaOperation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; + +/** + * Invoker for Sample components that implement a Java interface. + * + * @version $Rev$ $Date$ + */ +class SampleJavaInvoker implements Invoker { + final Object instance; + final Method method; + + SampleJavaInvoker(final JavaOperation op, final Class<?> clazz, final Object instance) throws SecurityException, NoSuchMethodException { + this.instance = instance; + this.method = clazz.getMethod(op.getJavaMethod().getName(), op.getJavaMethod().getParameterTypes()); + } + + public Message invoke(final Message msg) { + try { + // Call the method that implements the operation + msg.setBody(method.invoke(instance, (Object[])msg.getBody())); + } catch(Exception e) { + e.printStackTrace(); + msg.setFaultBody(e.getCause()); + } + return msg; + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleProvider.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleProvider.java new file mode 100644 index 0000000000..5d946b037b --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleProvider.java @@ -0,0 +1,91 @@ +/* + * 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 sample.impl; + +import java.lang.reflect.Field; + +import org.apache.tuscany.sca.assembly.ComponentReference; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaOperation; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLOperation; +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; + +/** + * Implementation provider for Sample component implementations. + * + * @version $Rev$ $Date$ + */ +class SampleProvider implements ImplementationProvider { + final RuntimeComponent comp; + final SampleImplementation impl; + final ProxyFactory pxf; + Object instance; + + SampleProvider(final RuntimeComponent comp, final SampleImplementation impl, ProxyFactory pf) { + this.comp = comp; + this.impl = impl; + this.pxf = pf; + } + + public void start() { + // Construct implementation instance and inject reference proxies + try { + instance = impl.clazz.newInstance(); + + for(ComponentReference r: comp.getReferences()) { + final Field f = impl.clazz.getDeclaredField(r.getName()); + f.setAccessible(true); + // Inject a Java or WSDLReference proxy + final Interface i = r.getInterfaceContract().getInterface(); + if(i instanceof JavaInterface) + f.set(instance, pxf.createProxy(comp.getComponentContext().getServiceReference(f.getType(), r.getName()))); + else + f.set(instance, new SampleWSDLProxy(r.getEndpointReferences().get(0), i)); + } + } catch(Exception e) { + throw new RuntimeException(e); + } + } + + public void stop() { + instance = null; + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public Invoker createInvoker(final RuntimeComponentService s, final Operation op) { + try { + // Creating an invoker for a Java or WSDL-typed implementation + if(op instanceof JavaOperation) + return new SampleJavaInvoker((JavaOperation)op, impl.clazz, instance); + return new SampleWSDLInvoker((WSDLOperation)op, impl.clazz, instance); + } catch(Exception e) { + throw new RuntimeException(e); + } + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleProviderFactory.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleProviderFactory.java new file mode 100644 index 0000000000..4ad24d33ff --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleProviderFactory.java @@ -0,0 +1,48 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample.impl; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.provider.ImplementationProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + +/** + * Factory for Sample implementation providers. + * + * @version $Rev$ $Date$ + */ +public class SampleProviderFactory implements ImplementationProviderFactory<SampleImplementation> { + final ProxyFactory pxf; + + public SampleProviderFactory(final ExtensionPointRegistry ep) { + pxf = ExtensibleProxyFactory.getInstance(ep); + } + + public ImplementationProvider createImplementationProvider(final RuntimeComponent comp, final SampleImplementation impl) { + return new SampleProvider(comp, impl, pxf); + } + + public Class<SampleImplementation> getModelType() { + return SampleImplementation.class; + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleWSDLInvoker.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleWSDLInvoker.java new file mode 100644 index 0000000000..6c5317274f --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleWSDLInvoker.java @@ -0,0 +1,56 @@ +/* + * 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 sample.impl; + +import java.lang.reflect.Method; + +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLOperation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.w3c.dom.Element; + +/** + * Invoker for Sample components that implement a WSDL interface using a generic + * call method. + * + * @version $Rev$ $Date$ + */ +class SampleWSDLInvoker implements Invoker { + final String name; + final Object instance; + final Method method; + + SampleWSDLInvoker(final WSDLOperation op, final Class<?> clazz, final Object instance) throws SecurityException, NoSuchMethodException { + this.name = op.getName(); + this.instance = instance; + this.method = clazz.getMethod("call", String.class, Element.class); + } + + public Message invoke(final Message msg) { + try { + // Invoke the generic call method + msg.setBody(method.invoke(instance, name, ((Object[])msg.getBody())[0])); + } catch(Exception e) { + e.printStackTrace(); + msg.setFaultBody(e.getCause()); + } + return msg; + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleWSDLProxy.java b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleWSDLProxy.java new file mode 100644 index 0000000000..a6882a0103 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/java/sample/impl/SampleWSDLProxy.java @@ -0,0 +1,57 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample.impl; + +import java.lang.reflect.InvocationTargetException; +import java.util.HashMap; +import java.util.Map; + +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.interfacedef.Interface; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; +import org.w3c.dom.Element; + +import sample.api.WSDLReference; + +/** + * Proxy used to call operations on WSDL references. + */ +class SampleWSDLProxy implements WSDLReference { + final RuntimeEndpointReference repr; + final Map<String, Operation> ops; + + SampleWSDLProxy(EndpointReference epr, Interface wi) { + repr = (RuntimeEndpointReference)epr; + ops = new HashMap<String, Operation>(); + for(Operation o: wi.getOperations()) + ops.put(o.getName(), o); + } + + @Override + public Element call(String op, Element e) { + try { + // Invoke the named operation on the endpoint reference + return (Element)repr.invoke(ops.get(op), new Object[] {e}); + } catch(InvocationTargetException ex) { + throw new RuntimeException(ex); + } + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..908ac95a2e --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,20 @@ +# 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. + +# Implementation class for the artifact processor extension +sample.impl.SampleImplementationProcessor;qname=http://tuscany.apache.org/xmlns/sca/1.1#implementation.sample,model=sample.impl.SampleImplementation + diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema b/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema new file mode 100644 index 0000000000..85aff44074 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema @@ -0,0 +1,18 @@ +# 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.
+#
+sample/impl/sample.xsd
diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory new file mode 100644 index 0000000000..32a7efcaf9 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory @@ -0,0 +1,20 @@ +# 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.
+
+# Implementation provider for Sample components
+sample.impl.SampleProviderFactory;model=sample.impl.SampleImplementation
+
diff --git a/sandbox/samples/sca-features/implementation-extension/src/main/resources/sample/impl/sample.xsd b/sandbox/samples/sca-features/implementation-extension/src/main/resources/sample/impl/sample.xsd new file mode 100644 index 0000000000..c057aef1c1 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/main/resources/sample/impl/sample.xsd @@ -0,0 +1,38 @@ +<?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. +--> +<schema xmlns="http://www.w3.org/2001/XMLSchema" + targetNamespace="http://tuscany.apache.org/xmlns/sca/1.1" + xmlns:sca="http://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1" + elementFormDefault="qualified"> + + <import namespace="http://docs.oasis-open.org/ns/opencsa/sca/200912"/> + + <element name="implementation.sample" type="t:SampleImplementation" substitutionGroup="sca:implementation"/> + + <complexType name="SampleImplementation"> + <complexContent> + <extension base="sca:Implementation"> + <attribute name="class" type="string" use="required"/> + </extension> + </complexContent> + </complexType> + +</schema> diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Client.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Client.java new file mode 100644 index 0000000000..1b7e11c786 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Client.java @@ -0,0 +1,35 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * Sample service interface. + * + * @version $Rev$ $Date$ + */ +@Remotable +public interface Client { + + String jello(String s); + + String wello(String s); +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/ClientTest.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/ClientTest.java new file mode 100644 index 0000000000..92291c98a1 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/ClientTest.java @@ -0,0 +1,65 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample; + +import static java.lang.System.out; +import static sample.Xutil.elem; +import static sample.Xutil.elems; +import static sample.Xutil.print; +import static sample.Xutil.select; +import static sample.Xutil.text; +import static sample.Xutil.xdom; +import static sample.Xutil.xfilter; +import static sample.Xutil.xreduce; + +import org.w3c.dom.Element; + +import sample.api.Java; +import sample.api.WSDL; +import sample.api.WSDLReference; + +/** + * Sample component implementation that uses a mix of Java and WSDL interfaces. + * + * @version $Rev$ $Date$ + */ +@Java(Client.class) +public class ClientTest { + + @Java(Hello.class) + Hello jello; + + @WSDL("http://sample/hello#Hello") + WSDLReference wello; + + public String jello(String s) { + out.println("ClientTest.jello(" + s + ")"); + return jello.hello(s); + } + + public String wello(String s) { + out.println("ClientTest.wello(" + s + ")"); + final Element hreq = xdom("http://sample/hello", "hello", elem("name", text(s))); + + final Element hres = wello.call("hello", hreq); + + return xreduce(print, "", xfilter(select("result"), elems(hres))); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Hello.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Hello.java new file mode 100644 index 0000000000..247fc8aa78 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Hello.java @@ -0,0 +1,33 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * Sample service interface. + * + * @version $Rev$ $Date$ + */ +@Remotable +public interface Hello { + + String hello(String s); +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/JelloTest.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/JelloTest.java new file mode 100644 index 0000000000..5c999a6c80 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/JelloTest.java @@ -0,0 +1,40 @@ +/* + * 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 sample; + +import static java.lang.System.out; +import sample.api.Java; + +/** + * Sample component implementation that uses Java interfaces. + * + * @version $Rev$ $Date$ + */ +@Java(Hello.class) +public class JelloTest { + + @Java(Upper.class) + Upper upper; + + public String hello(String s) { + out.println("JelloTest.hello(" + s + ")"); + return upper.upper("Hello " + s); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Upper.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Upper.java new file mode 100644 index 0000000000..9c772b3487 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Upper.java @@ -0,0 +1,33 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample; + +import org.oasisopen.sca.annotation.Remotable; + +/** + * Sample service interface. + * + * @version $Rev$ $Date$ + */ +@Remotable +public interface Upper { + + String upper(String s); +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/UpperTest.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/UpperTest.java new file mode 100644 index 0000000000..5399e4410d --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/UpperTest.java @@ -0,0 +1,37 @@ +/* + * 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 sample; + +import static java.lang.System.out; +import sample.api.Java; + +/** + * Sample component implementation that uses Java interfaces. + * + * @version $Rev$ $Date$ + */ +@Java(Upper.class) +public class UpperTest { + + public String upper(String s) { + out.println("UpperTest.upper(" + s + ")"); + return s.toUpperCase(); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/WelloTest.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/WelloTest.java new file mode 100644 index 0000000000..1bb9fc11ce --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/WelloTest.java @@ -0,0 +1,59 @@ +/* + * 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 sample; + +import static java.lang.System.out; +import static sample.Xutil.elem; +import static sample.Xutil.elems; +import static sample.Xutil.print; +import static sample.Xutil.select; +import static sample.Xutil.text; +import static sample.Xutil.xdom; +import static sample.Xutil.xfilter; +import static sample.Xutil.xml; +import static sample.Xutil.xreduce; + +import org.w3c.dom.Element; + +import sample.api.WSDL; +import sample.api.WSDLReference; + +/** + * Sample component implementation that uses WSDL interfaces. + * + * @version $Rev$ $Date$ + */ +@WSDL("http://sample/hello#Hello") +public class WelloTest { + + @WSDL("http://sample/upper#Upper") + WSDLReference upper; + + public Element call(String op, Element e) { + out.println("WelloTest." + op + "(" + xml(e) + ")"); + final String name = xreduce(print, "", xfilter(select("name"), elems(e))); + + final Element ureq = xdom("http://sample/upper", "upper", elem("s", text("Hello " + name))); + final Element ures = upper.call("upper", ureq); + + final String s = xreduce(print, "", xfilter(select("result"), elems(ures))); + return xdom("http://sample/hello", "helloResponse", elem("result", text(s))); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Xutil.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Xutil.java new file mode 100644 index 0000000000..ce89f9dd8c --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/Xutil.java @@ -0,0 +1,225 @@ +/* + * 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 sample; + +import java.io.StringWriter; +import java.util.ArrayList; +import java.util.Iterator; +import java.util.List; + +import javax.xml.parsers.DocumentBuilder; +import javax.xml.parsers.DocumentBuilderFactory; +import javax.xml.parsers.ParserConfigurationException; +import javax.xml.transform.TransformerException; +import javax.xml.transform.TransformerFactory; +import javax.xml.transform.dom.DOMSource; +import javax.xml.transform.stream.StreamResult; +import javax.xml.xpath.XPath; +import javax.xml.xpath.XPathConstants; +import javax.xml.xpath.XPathExpressionException; +import javax.xml.xpath.XPathFactory; + +import org.w3c.dom.Document; +import org.w3c.dom.Element; +import org.w3c.dom.Node; +import org.w3c.dom.NodeList; + +/** + * Just for fun, a little bit of magic code and utility functions to help work with XML DOM. + */ +class Xutil { + interface NodeBuilder { + Node build(Document doc); + } + + /** + * Convert a name and a list of children to a document element. + */ + static Element xdom(String ns, String name, final NodeBuilder... nodes) { + return (Element)elem(ns, name, nodes).build(db.newDocument()); + } + + /** + * Convert a name and children to an element. + */ + static NodeBuilder elem(final String uri, final String n, final NodeBuilder... nodes) { + return new NodeBuilder() { + public Node build(Document doc) { + final Element e = doc.createElementNS(uri, n); + for(final NodeBuilder n: nodes) + e.appendChild(n.build(doc)); + return e; + } + }; + } + + static NodeBuilder elem(final String n, final NodeBuilder... nodes) { + return elem(null, n, nodes); + } + + /** + * Convert a string to a text element. + */ + static NodeBuilder text(final String t) { + return new NodeBuilder() { + public Node build(final Document doc) { + return doc.createTextNode(t); + } + }; + } + + private final static DocumentBuilder db = db(); + + private static DocumentBuilder db() { + try { + return DocumentBuilderFactory.newInstance().newDocumentBuilder(); + } catch(ParserConfigurationException e) { + throw new RuntimeException(e); + } + } + + /** + * Convert an element to XML. + */ + static TransformerFactory trf = TransformerFactory.newInstance(); + + static String xml(final Node node) { + try { + final StreamResult r = new StreamResult(new StringWriter()); + trf.newTransformer().transform(new DOMSource(node), r); + return r.getWriter().toString(); + } catch(TransformerException e) { + throw new RuntimeException(e); + } + } + + /** + * Evaluate an xpath expression. + */ + private static XPathFactory xpf = XPathFactory.newInstance(); + + static String xpath(final String expr, final Node node) { + final XPath xp = xpf.newXPath(); + try { + return (String)xp.evaluate(expr, node, XPathConstants.STRING); + } catch(XPathExpressionException e) { + throw new RuntimeException(e); + } + } + + /** + * A pure Java FP-style alternative to xpath for DOM. + */ + interface Mapper<T> { + T map(final Element e); + } + + static Mapper<Element> identity = new Mapper<Element>() { + public Element map(Element e) { + return e; + }; + }; + + interface Reducer<T> { + T reduce(final T accum, final Element e); + } + + static Reducer<String> print = new Reducer<String>() { + public String reduce(String accum, Element e) { + return accum + e.getTextContent(); + } + }; + + /** + * Apply a mapper to a list of elements. + */ + static <T> List<T> xmap(final Mapper<T> f, final Iterable<Element> l) { + final List<T> v = new ArrayList<T>(); + for(Element e: l) + v.add(f.map(e)); + return v; + } + + /** + * Apply a filter to a list of elements. + */ + static List<Element> xfilter(final Mapper<Boolean> f, final Iterable<Element> l) { + final List<Element> v = new ArrayList<Element>(); + for(Element e: l) + if(f.map(e)) + v.add(e); + return v; + } + + /** + * Perform a reduction over a list of elements. + */ + static <T> T xreduce(final Reducer<T> f, final T initial, final Iterable<Element> l) { + T accum = initial; + for(Element e: l) + accum = f.reduce(accum, e); + return accum; + } + + /** + * Return a filter that selects elements by name. + */ + static Mapper<Boolean> select(final String name) { + return new Mapper<Boolean>() { + public Boolean map(Element e) { + return name.equals(e.getLocalName()); + } + }; + } + + /** + * Return the child elements of a node. + */ + static Iterable<Element> elems(final Node parent) { + final List<Element> l = new ArrayList<Element>(); + for (Node n: children(parent)) + if (n instanceof Element) + l.add((Element)n); + return l; + } + + /** + * An iterable over the children of a node. + */ + private static Iterable<Node> children(Node parent) { + final NodeList l = parent.getChildNodes(); + final int n = l.getLength(); + return new Iterable<Node>() { + public Iterator<Node> iterator() { + return new Iterator<Node>() { + int i = 0; + public boolean hasNext() { + return i < n; + } + public Node next() { + return l.item(i++); + } + public void remove() { + } + }; + } + }; + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/EmbedTestCase.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/EmbedTestCase.java new file mode 100644 index 0000000000..406dbabee0 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/EmbedTestCase.java @@ -0,0 +1,151 @@ +/* + * 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 sample.impl; + +import static java.lang.System.out; +import static org.junit.Assert.assertEquals; +import static sample.impl.EmbedUtil.build; +import static sample.impl.EmbedUtil.component; +import static sample.impl.EmbedUtil.composite; +import static sample.impl.EmbedUtil.contrib; +import static sample.impl.EmbedUtil.deploy; +import static sample.impl.EmbedUtil.embedContext; +import static sample.impl.EmbedUtil.extensionPoints; +import static sample.impl.EmbedUtil.implementation; +import static sample.impl.EmbedUtil.node; +import static sample.impl.EmbedUtil.providerFactories; +import static sample.impl.EmbedUtil.reference; +import static sample.impl.EmbedUtil.service; +import static sample.impl.EmbedUtil.wsdli; +import static sample.impl.TestUtil.here; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterface; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.provider.ProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +import sample.Client; +import sample.ClientTest; +import sample.Hello; +import sample.JelloTest; +import sample.Upper; +import sample.UpperTest; +import sample.WelloTest; + +/** + * Test how to assemble a contribution, a SCDL composite and run it on an embedded + * Tuscany runtime node. Also shows how pass in a ProviderFactory instead of having + * it loaded and constructed by the runtime node. + * + * @version $Rev$ $Date$ + */ +public class EmbedTestCase { + static NodeFactory nf; + static EmbedUtil.Context ec; + static Node node; + + @SuppressWarnings("unchecked") + @BeforeClass + public static void setUp() throws Exception { + nf = NodeFactory.newInstance(); + ec = embedContext(nf); + + // Load the test WSDL definitions (could also construct the WSDL + // and XSD models in code but that'd be quite painful, so just + // load them from XML for now) + final Contribution contrib = build(contrib("test", here()), ec); + WSDLInterface Hello_wsdl = build(wsdli("Hello.wsdl", "http://sample/hello", "Hello", contrib), ec); + WSDLInterface Upper_wsdl = build(wsdli("Upper.wsdl", "http://sample/upper", "Upper", contrib), ec); + + // Assemble a test composite model (see EmbedUtil + // for the little DSL used here, much more concise + // than using the assembly model interfaces) + final Composite comp = + build(composite("http://sample", "test", + component("client-test", + implementation(ClientTest.class, + service(Client.class), + reference("jello", Hello.class), + reference("wello", Hello_wsdl)), + reference("jello", "jello-test"), + reference("wello", "wello-test")), + component("wello-test", + implementation(WelloTest.class, + service(Hello_wsdl), + reference("upper", Upper_wsdl)), + reference("upper", "upper-test")), + component("jello-test", + implementation(JelloTest.class, + service(Hello.class), + reference("upper", Upper.class)), + reference("upper", "upper-test")), + component("upper-test", + implementation(UpperTest.class, + service(Upper.class)))), ec); + + // Register a test instance of our sample implementation ProviderFactory + providerFactories(ec).addProviderFactory(testProviderFactory()); + + // Run with it + node = node(nf, deploy(contrib, comp)); + node.start(); + } + + static ProviderFactory<SampleImplementation> testProviderFactory() { + // This shows how to get called when a provider is created + return new SampleProviderFactory(extensionPoints(ec)) { + public ImplementationProvider createImplementationProvider(RuntimeComponent comp, SampleImplementation impl) { + out.println("Creating a provider for component " + comp.getName()); + return super.createImplementationProvider(comp, impl); + }}; + } + + @AfterClass + public static void tearDown() throws Exception { + node.stop(); + } + + @Test + public void jello() { + out.println("RunTestCase.jello"); + final String r = client().jello("Java"); + out.println(r); + assertEquals("HELLO JAVA", r); + } + + @Test + public void wello() { + out.println("RunTestCase.wello"); + final String r = client().wello("WSDL"); + out.println(r); + assertEquals("HELLO WSDL", r); + } + + static Client client() { + return node.getService(Client.class, "client-test/Client"); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/ReadWriteTestCase.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/ReadWriteTestCase.java new file mode 100644 index 0000000000..8a4768cd9e --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/ReadWriteTestCase.java @@ -0,0 +1,84 @@ +/* + * 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 sample.impl; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertTrue; +import static sample.impl.TestUtil.here; + +import java.io.ByteArrayOutputStream; +import java.io.InputStream; + +import javax.xml.stream.XMLInputFactory; +import javax.xml.stream.XMLOutputFactory; + +import org.apache.tuscany.sca.assembly.Composite; +import org.apache.tuscany.sca.contribution.Contribution; +import org.apache.tuscany.sca.contribution.DefaultContributionFactory; +import org.apache.tuscany.sca.contribution.processor.DefaultStAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.contribution.processor.ExtensibleStAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.ProcessorContext; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; +import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.junit.BeforeClass; +import org.junit.Test; + +/** + * Test read/write Sample SCDL implementation elements. + * + * @version $Rev$ $Date$ + */ +public class ReadWriteTestCase { + static XMLInputFactory xif; + static XMLOutputFactory xof; + static StAXArtifactProcessor<Object> xproc; + static ProcessorContext ctx; + + @BeforeClass + public static void setUp() throws Exception { + final DefaultExtensionPointRegistry ep = new DefaultExtensionPointRegistry(); + final Contribution contrib = new DefaultContributionFactory().createContribution(); + contrib.setLocation(here()); + ctx = new ProcessorContext(contrib, null); + xif = XMLInputFactory.newInstance(); + xof = XMLOutputFactory.newInstance(); + final StAXArtifactProcessorExtensionPoint xpep = new DefaultStAXArtifactProcessorExtensionPoint(ep); + xproc = new ExtensibleStAXArtifactProcessor(xpep, xif, xof); + } + + @Test + public void testRead() throws Exception { + final InputStream is = getClass().getClassLoader().getResourceAsStream("test.composite"); + final Composite c = (Composite)xproc.read(xif.createXMLStreamReader(is), ctx); + assertNotNull(c); + assertEquals("sample.ClientTest", ((SampleImplementation)c.getComponents().get(0).getImplementation()).name); + } + + @Test + public void testReadWrite() throws Exception { + final InputStream is = getClass().getClassLoader().getResourceAsStream("test.composite"); + final Composite c = (Composite)xproc.read(xif.createXMLStreamReader(is), ctx); + final ByteArrayOutputStream bos = new ByteArrayOutputStream(); + xproc.write(c, xof.createXMLStreamWriter(bos), ctx); + assertTrue(bos.toString().contains("class=\"sample.WelloTest\"")); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/RunTestCase.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/RunTestCase.java new file mode 100644 index 0000000000..29bf02d26b --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/RunTestCase.java @@ -0,0 +1,75 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample.impl; + +import static java.lang.System.out; +import static org.junit.Assert.assertEquals; +import static sample.impl.TestUtil.here; + +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +import sample.Client; + +/** + * Test how to run an SCA contribution containing a test composite on a + * Tuscany runtime node. + * + * @version $Rev$ $Date$ + */ +public class RunTestCase { + static Node node; + + @BeforeClass + public static void setUp() throws Exception { + final NodeFactory nf = NodeFactory.newInstance(); + node = nf.createNode(new Contribution("test", here())); + node.start(); + } + + @AfterClass + public static void tearDown() throws Exception { + node.stop(); + } + + @Test + public void jello() { + out.println("RunTestCase.jello"); + final String r = client().jello("Java"); + out.println(r); + assertEquals("HELLO JAVA", r); + } + + @Test + public void wello() { + out.println("RunTestCase.wello"); + final String r = client().wello("WSDL"); + out.println(r); + assertEquals("HELLO WSDL", r); + } + + static Client client() { + return node.getService(Client.class, "client-test/Client"); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/RunWSTestCase.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/RunWSTestCase.java new file mode 100644 index 0000000000..61133d0fbf --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/RunWSTestCase.java @@ -0,0 +1,120 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package sample.impl; + +import static java.lang.System.out; +import static org.junit.Assert.assertTrue; +import static sample.impl.TestUtil.here; + +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.io.OutputStream; +import java.io.OutputStreamWriter; +import java.net.Socket; + +import javax.servlet.ServletException; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.http.jetty.JettyServer; +import org.apache.tuscany.sca.node.Contribution; +import org.apache.tuscany.sca.node.Node; +import org.apache.tuscany.sca.node.NodeFactory; +import org.junit.AfterClass; +import org.junit.BeforeClass; +import org.junit.Test; + +/** + * Test a component that provides and consumes SOAP Web services. + * + * @version $Rev$ $Date$ + */ +public class RunWSTestCase { + static Node node; + static JettyServer jetty; + + @BeforeClass + public static void setUp() throws Exception { + // Start test composite on a Tuscany node + final NodeFactory nf = NodeFactory.newInstance(); + node = nf.createNode(new Contribution("test", here())); + node.start(); + + // Mock up a test Web service on http://localhost:8086/wsupper + jetty = new JettyServer((ExtensionPointRegistry)nf.getExtensionPointRegistry()); + jetty.start(); + jetty.addServletMapping("http://localhost:8086/wsupper", new HttpServlet() { + private static final long serialVersionUID = 1L; + protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + assertTrue(read(req.getInputStream()).contains("Hello SOAP")); + final String soapresp = + "<?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" + + "<soapenv:Body><upperResponse xmlns=\"http://sample/upper\">" + + "<result xmlns=\"\">HELLO SOAP</result>" + + "</upperResponse></soapenv:Body></soapenv:Envelope>"; + + write(soapresp, resp.getOutputStream()); + } + }); + } + + @AfterClass + public static void tearDown() throws Exception { + jetty.stop(); + node.stop(); + } + + @Test + public void wsello() throws Exception { + out.println("RunWSTestCase.wsello"); + // Send a SOAP request to the Web service provided by SCA component wsello-test + // on http://localhost:8085/wsello + final Socket s = new Socket("localhost", 8085); + final String soapreq = + "POST /wsello HTTP/1.0\r\n" + + "Content-Type: text/xml; charset=UTF-8\r\n" + + "Content-length: 231\r\n\r\n" + + "<?xml version='1.0' encoding='UTF-8'?><soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\">" + + "<soapenv:Body><hello xmlns=\"http://sample/hello\">" + + "<name xmlns=\"\">SOAP</name>" + + "</hello></soapenv:Body></soapenv:Envelope>"; + write(soapreq, s.getOutputStream()); + assertTrue(read(s.getInputStream()).contains("HELLO SOAP")); + } + + static void write(final String s, final OutputStream o) throws IOException { + final OutputStreamWriter w = new OutputStreamWriter(o); + w.write(s); + w.flush(); + } + + static String read(final InputStream i) throws IOException { + return read(new BufferedReader(new InputStreamReader(i))); + } + + static String read(final BufferedReader r) throws IOException { + final String s = r.readLine(); + return s == null? "" : s + read(r); + } +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/TestUtil.java b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/TestUtil.java new file mode 100644 index 0000000000..6dcfb33912 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/java/sample/impl/TestUtil.java @@ -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. + */ + +package sample.impl; + +/** + * A hack to determine the test contribution location. + */ +public class TestUtil { + + static String here() { + return TestUtil.class.getProtectionDomain().getCodeSource().getLocation().toString(); + } + +} diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/resources/Hello.wsdl b/sandbox/samples/sca-features/implementation-extension/src/test/resources/Hello.wsdl new file mode 100644 index 0000000000..360cea5ff3 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/resources/Hello.wsdl @@ -0,0 +1,62 @@ +<?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 targetNamespace="http://sample/hello" xmlns:tns="http://sample/hello" + xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" + xmlns:xsd="http://www.w3.org/2001/XMLSchema" + name="Hello"> + + <wsdl:types> + <schema elementFormDefault="qualified" targetNamespace="http://sample/hello" + xmlns="http://www.w3.org/2001/XMLSchema"> + <element name="hello"> + <complexType> + <sequence> + <element name="name" type="xsd:string" /> + </sequence> + </complexType> + </element> + + <element name="helloResponse"> + <complexType> + <sequence> + <element name="result" type="xsd:string" /> + </sequence> + </complexType> + </element> + + </schema> + </wsdl:types> + + <wsdl:message name="helloRequest"> + <wsdl:part element="tns:hello" name="parameters" /> + </wsdl:message> + + <wsdl:message name="helloResponse"> + <wsdl:part element="tns:helloResponse" name="parameters" /> + </wsdl:message> + + <wsdl:portType name="Hello"> + <wsdl:operation name="hello"> + <wsdl:input message="tns:helloRequest" name="helloRequest" /> + <wsdl:output message="tns:helloResponse" name="helloResponse" /> + </wsdl:operation> + </wsdl:portType> + +</wsdl:definitions> diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/resources/Upper.wsdl b/sandbox/samples/sca-features/implementation-extension/src/test/resources/Upper.wsdl new file mode 100644 index 0000000000..8a148bb5e8 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/resources/Upper.wsdl @@ -0,0 +1,62 @@ +<?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 targetNamespace="http://sample/upper" xmlns:tns="http://sample/upper" + xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" + xmlns:xsd="http://www.w3.org/2001/XMLSchema" + name="Upper"> + + <wsdl:types> + <schema elementFormDefault="qualified" targetNamespace="http://sample/upper" + xmlns="http://www.w3.org/2001/XMLSchema"> + <element name="upper"> + <complexType> + <sequence> + <element name="s" type="xsd:string" /> + </sequence> + </complexType> + </element> + + <element name="upperResponse"> + <complexType> + <sequence> + <element name="result" type="xsd:string" /> + </sequence> + </complexType> + </element> + + </schema> + </wsdl:types> + + <wsdl:message name="upperRequest"> + <wsdl:part element="tns:upper" name="parameters" /> + </wsdl:message> + + <wsdl:message name="upperResponse"> + <wsdl:part element="tns:upperResponse" name="parameters" /> + </wsdl:message> + + <wsdl:portType name="Upper"> + <wsdl:operation name="upper"> + <wsdl:input message="tns:upperRequest" name="upperRequest" /> + <wsdl:output message="tns:upperResponse" name="upperResponse" /> + </wsdl:operation> + </wsdl:portType> + +</wsdl:definitions> diff --git a/sandbox/samples/sca-features/implementation-extension/src/test/resources/test.composite b/sandbox/samples/sca-features/implementation-extension/src/test/resources/test.composite new file mode 100644 index 0000000000..43a75f50a7 --- /dev/null +++ b/sandbox/samples/sca-features/implementation-extension/src/test/resources/test.composite @@ -0,0 +1,60 @@ +<?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://docs.oasis-open.org/ns/opencsa/sca/200912" + xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1" + targetNamespace="http://test" + name="wstest"> + + <!-- Client test component used by the JUnit tests --> + <component name="client-test"> + <t:implementation.sample class="sample.ClientTest"/> + <reference name="wello" target="wello-test"/> + <reference name="jello" target="jello-test"/> + </component> + + <!-- HelloWorld test component that uses WSDL interfaces --> + <component name="wello-test"> + <t:implementation.sample class="sample.WelloTest"/> + <reference name="upper" target="upper-test"/> + </component> + + <!-- HelloWorld test component that uses Java interfaces --> + <component name="jello-test"> + <t:implementation.sample class="sample.JelloTest"/> + <reference name="upper" target="upper-test"/> + </component> + + <!-- HelloWorld test component that uses WSDL interfaces and SOAP Web Services --> + <component name="Wsello-test"> + <t:implementation.sample class="sample.WelloTest"/> + <service name="Hello"> + <binding.ws uri="http://localhost:8085/wsello"/> + </service> + <reference name="upper"> + <binding.ws uri="http://localhost:8086/wsupper"/> + </reference> + </component> + + <!-- Test component converts a string to uppercase --> + <component name="upper-test"> + <t:implementation.sample class="sample.UpperTest"/> + </component> + +</composite> |