diff options
Diffstat (limited to 'sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src')
10 files changed, 596 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/CRUD.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/CRUD.java new file mode 100644 index 0000000000..49ed376809 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/CRUD.java @@ -0,0 +1,54 @@ +/* + * 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 crud2; + +/** + * The service interface of the single CRUD service provided by CRUD components. + */ +public interface CRUD { + + /** + * Create a new resource. + * @param resource + * @return + */ + String create(Object resource); + + /** + * Retrieve a resource. + * @param id + * @return + */ + Object retrieve(String id); + + /** + * Update a resource. + * @param id + * @param resource + * @return + */ + Object update(String id, Object resource); + + /** + * Delete a resource. + * @param id + */ + void delete(String id); + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/backend/ResourceManager.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/backend/ResourceManager.java new file mode 100644 index 0000000000..aa94cd55b6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/backend/ResourceManager.java @@ -0,0 +1,90 @@ +/* + * 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 crud2.backend; + +import java.util.HashMap; +import java.util.Map; + +/** + * A fake resource manager implementation used as a backend by the sample + * CRUD component implementation. + */ +public class ResourceManager { + private static int counter; + private static final Map<String, Object> store = new HashMap<String, Object>(); + private String directory; + + /** + * Constructs a new resource manager. + * + * @param directory the directory where to persist resources + */ + public ResourceManager(String directory) { + super(); + this.directory = directory; + } + + /** + * Creates a new resource. + * + * @param resource + * @return + */ + public String createResource(Object resource) { + System.out.println("create(" + resource + ") in " + directory); + String key = String.valueOf(counter++); + store.put(key, resource); + return key; + } + + /** + * Deletes a resource. + * + * @param id + */ + public void deleteResource(String id) { + System.out.println("delete(" + id + ")"); + store.remove(id); + } + + /** + * Retrieves a resource. + * + * @param id + * @return + */ + public Object retrieveResource(String id) { + System.out.println("retrieve(" + id + ")"); + return store.get(id); + } + + /** + * Updates a resource. + * + * @param id + * @param resource + * @return + */ + public Object updateResource(String id, Object resource) { + System.out.println("update(" + id + ")"); + return store.put(id, resource); + } + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementation.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementation.java new file mode 100644 index 0000000000..0887a98df6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementation.java @@ -0,0 +1,128 @@ +/* + * 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 crud2.extension; + +import java.util.Collections; +import java.util.List; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.ConstrainingType; +import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory; +import org.apache.tuscany.sca.assembly.Implementation; +import org.apache.tuscany.sca.assembly.Property; +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.DefaultJavaInterfaceFactory; +import org.apache.tuscany.sca.interfacedef.java.JavaInterface; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; +import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; + +import crud2.CRUD; + + +/** + * The model representing a sample CRUD implementation in an SCA assembly model. + */ +public class CRUDImplementation implements Implementation { + + private Service crudService; + private String directory; + + /** + * Constructs a new CRUD implementation. + */ + public CRUDImplementation() { + + // CRUD implementation always provide a single service exposing + // the CRUD Java interface, create the model representing that + // fixed service here + + // Create a default service named CRUD + AssemblyFactory assemblyFactory = new DefaultAssemblyFactory(); + crudService = assemblyFactory.createService(); + crudService.setName("CRUD"); + + // Create a Java interface model for the CRUD Java interface + JavaInterfaceFactory javaFactory = new DefaultJavaInterfaceFactory(); + JavaInterface javaInterface; + try { + javaInterface = javaFactory.createJavaInterface(CRUD.class); + } catch (InvalidInterfaceException e) { + throw new IllegalArgumentException(e); + } + + // Create a Java interface contract model and set it + // into the service + JavaInterfaceContract interfaceContract = javaFactory.createJavaInterfaceContract(); + interfaceContract.setInterface(javaInterface); + crudService.setInterfaceContract(interfaceContract); + } + + public String getDirectory() { + return directory; + } + + public void setDirectory(String directory) { + this.directory = directory; + } + + public ConstrainingType getConstrainingType() { + // The sample CRUD implementation does not support constrainingTypes + return null; + } + + public List<Property> getProperties() { + // The sample CRUD implementation does not support properties + return Collections.emptyList(); + } + + public List<Service> getServices() { + // The sample CRUD implementation provides a single fixed CRUD service + return Collections.singletonList(crudService); + } + + public List<Reference> getReferences() { + // The sample CRUD implementation does not support properties + return Collections.emptyList(); + } + + public String getURI() { + // The sample CRUD implementation does not have a URI + return null; + } + + public void setConstrainingType(ConstrainingType constrainingType) { + // The sample CRUD implementation does not support constrainingTypes + } + + public void setURI(String uri) { + // The sample CRUD implementation does not have a URI + } + + public boolean isUnresolved() { + // The sample CRUD implementation is always resolved + return false; + } + + public void setUnresolved(boolean unresolved) { + // The sample CRUD implementation is always resolved + } + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationInvoker.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationInvoker.java new file mode 100644 index 0000000000..3040dac612 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationInvoker.java @@ -0,0 +1,70 @@ +/* + * 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 crud2.extension; + +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; + +import crud2.backend.ResourceManager; + +/** + * Implements a target invoker for CRUD component implementations. + * + * The target invoker is responsible for dispatching invocations to the particular + * component implementation logic. In this example we are simply delegating the + * CRUD operation invocations to the corresponding methods on our fake + * resource manager. + */ +public class CRUDImplementationInvoker implements Invoker { + private Operation operation; + private ResourceManager resourceManager; + + public CRUDImplementationInvoker(Operation operation, ResourceManager resourceManager) { + this.operation = operation; + this.resourceManager = resourceManager; + } + + public Message invoke(Message msg) { + try { + Object[] args = msg.getBody(); + Object resp = null; + + if (operation.getName().equals("create")) { + resp = resourceManager.createResource(args[0]); + + } else if (operation.getName().equals("retrieve")) { + resp = resourceManager.retrieveResource((String)args[0]); + + } else if (operation.getName().equals("update")) { + resp = resourceManager.updateResource((String)args[0], args[1]); + + } else if (operation.getName().equals("delete")) { + resourceManager.deleteResource((String)args[0]); + } + + msg.setBody(resp); + } catch (Exception e) { + msg.setFaultBody(e.getCause()); + } + return msg; + } + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationProvider.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationProvider.java new file mode 100644 index 0000000000..1135ce75cf --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationProvider.java @@ -0,0 +1,69 @@ +/* + * 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 crud2.extension; + +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +import crud2.backend.ResourceManager; + +/** + * The model representing a sample CRUD implementation in an SCA assembly model. + * The sample CRUD implementation is not a full blown implementation, it only + * supports a subset of what a component implementation can support: - a single + * fixed service (as opposed to a list of services typed by different + * interfaces) - a directory attribute used to specify where a CRUD component is + * going to persist resources - no references or properties - no policy intents + * or policy sets + */ +public class CRUDImplementationProvider implements ImplementationProvider { + + private RuntimeComponent component; + private CRUDImplementation implementation; + + /** + * Constructs a new CRUD implementation. + */ + public CRUDImplementationProvider(RuntimeComponent component, CRUDImplementation implementation) { + this.component = component; + this.implementation = implementation; + } + + public void start() { + System.out.println("Starting " + component.getName()); + } + + public void stop() { + System.out.println("Stopping " + component.getName()); + } + + public Invoker createInvoker(RuntimeComponentService service, Operation operation) { + CRUDImplementationInvoker invoker = new CRUDImplementationInvoker(operation, new ResourceManager(implementation.getDirectory())); + return invoker; + } + + public Invoker createCallbackInvoker(Operation operation) { + CRUDImplementationInvoker invoker = new CRUDImplementationInvoker(operation, new ResourceManager(implementation.getDirectory())); + return invoker; + } + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationProviderFactory.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationProviderFactory.java new file mode 100644 index 0000000000..a4d92ccedd --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/java/crud2/extension/CRUDImplementationProviderFactory.java @@ -0,0 +1,49 @@ +/* + * 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 crud2.extension; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.provider.ImplementationProvider; +import org.apache.tuscany.sca.provider.ImplementationProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeComponent; + +/** + * The model representing a sample CRUD implementation in an SCA assembly model. + * The sample CRUD implementation is not a full blown implementation, it only + * supports a subset of what a component implementation can support: - a single + * fixed service (as opposed to a list of services typed by different + * interfaces) - a directory attribute used to specify where a CRUD component is + * going to persist resources - no references or properties - no policy intents + * or policy sets + */ +public class CRUDImplementationProviderFactory implements ImplementationProviderFactory<CRUDImplementation> { + + public CRUDImplementationProviderFactory(ExtensionPointRegistry registry) { + } + + public Class<CRUDImplementation> getModelType() { + // Returns the type of model processed by this processor + return CRUDImplementation.class; + } + + public ImplementationProvider createImplementationProvider(RuntimeComponent component, CRUDImplementation implementation) { + return new CRUDImplementationProvider(component, implementation); + } + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..4b922f4d28 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,19 @@ +# 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 +org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://crud2#implementation.crud,model=crud2.extension.CRUDImplementation diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory new file mode 100644 index 0000000000..5ac1827889 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.ImplementationProviderFactory @@ -0,0 +1,19 @@ +# 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 implementation extension
+crud2.extension.CRUDImplementationProviderFactory;model=crud2.extension.CRUDImplementation
diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/test/java/crud2/CRUDTestCase.java b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/test/java/crud2/CRUDTestCase.java new file mode 100644 index 0000000000..3bc86cef80 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/test/java/crud2/CRUDTestCase.java @@ -0,0 +1,68 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package crud2; + +import junit.framework.TestCase; + +import org.apache.tuscany.sca.host.embedded.SCADomain; + +import crud2.CRUD; + +/** + * Tests the CRUD service + */ +public class CRUDTestCase extends TestCase { + + private SCADomain scaDomain; + private CRUD crudService; + + /** + * @throws java.lang.Exception + */ + @Override + protected void setUp() throws Exception { + scaDomain = SCADomain.newInstance("crud2.composite"); + crudService = scaDomain.getService(CRUD.class, "CRUDServiceComponent"); + + } + + /** + * @throws java.lang.Exception + */ + @Override + protected void tearDown() throws Exception { + scaDomain.close(); + } + + + public void testCRUD() throws Exception { + String id = crudService.create("ABC"); + Object result = crudService.retrieve(id); + assertEquals("ABC", result); + crudService.update(id, "EFG"); + result = crudService.retrieve(id); + assertEquals("EFG", result); + crudService.delete(id); + result = crudService.retrieve(id); + assertNull(result); + } + + +} diff --git a/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/test/resources/crud2.composite b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/test/resources/crud2.composite new file mode 100644 index 0000000000..5aa4b3c7d6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-0.99/samples/old/implementation-crud2-extension/src/test/resources/crud2.composite @@ -0,0 +1,30 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<composite xmlns="http://www.osoa.org/xmlns/sca/1.0" + targetNamespace="http://sample/crud" + xmlns:sc="http://sample/crud" + xmlns:c="http://crud2" + name="crud2"> + + <component name="CRUDServiceComponent"> + <c:implementation.crud directory="tmp" /> + </component> + +</composite> |