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Diffstat (limited to 'branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java')
9 files changed, 0 insertions, 600 deletions
diff --git a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUD.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUD.java deleted file mode 100644 index b23d85887b..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUD.java +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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 crud; - -/** - * 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/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java deleted file mode 100644 index 49be844f93..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementation.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * 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 crud; - -import org.apache.tuscany.sca.assembly.Implementation; - -/** - * 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 interface CRUDImplementation extends Implementation { - - /** - * Returns the directory used by CRUD implementations to persist resources. - * - * @return the directory used to persist resources - */ - public String getDirectory(); - - /** - * Sets the directory used by CRUD implementations to persist resources. - * - * @param directory the directory used to persist resources - */ - public void setDirectory(String directory); - -} diff --git a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementationFactory.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementationFactory.java deleted file mode 100644 index fa83c63c1b..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/CRUDImplementationFactory.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * 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 crud; - -import crud.CRUDImplementation; - - -/** - * A factory for the sample CRUD implementation model. - */ -public interface CRUDImplementationFactory { - - /** - * Creates a new CRUD implementation. - * - * @return - */ - CRUDImplementation createCRUDImplementation(); - -} diff --git a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/backend/ResourceManager.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/backend/ResourceManager.java deleted file mode 100644 index cc0795a735..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/backend/ResourceManager.java +++ /dev/null @@ -1,90 +0,0 @@ -/* - * 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 crud.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/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java deleted file mode 100644 index 2f1e5fcba8..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationFactoryImpl.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * 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 crud.impl; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; - -import crud.CRUDImplementation; -import crud.CRUDImplementationFactory; - - -/** - * A factory for the CRUD implementation model. - */ -public class CRUDImplementationFactoryImpl implements CRUDImplementationFactory { - - private AssemblyFactory assemblyFactory; - private JavaInterfaceFactory javaFactory; - - public CRUDImplementationFactoryImpl(ModelFactoryExtensionPoint modelFactories) { - this.assemblyFactory = modelFactories.getFactory(AssemblyFactory.class); - this.javaFactory = modelFactories.getFactory(JavaInterfaceFactory.class); - } - - public CRUDImplementation createCRUDImplementation() { - return new CRUDImplementationImpl(assemblyFactory, javaFactory); - } - -} diff --git a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationImpl.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationImpl.java deleted file mode 100644 index 383a035e69..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/impl/CRUDImplementationImpl.java +++ /dev/null @@ -1,117 +0,0 @@ -/* - * 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 crud.impl; - -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.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.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract; -import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory; - -import crud.CRUD; -import crud.CRUDImplementation; - - -/** - * The model representing a sample CRUD implementation in an SCA assembly model. - */ -class CRUDImplementationImpl implements CRUDImplementation { - - private Service crudService; - private String directory; - - /** - * Constructs a new CRUD implementation. - */ - CRUDImplementationImpl(AssemblyFactory assemblyFactory, - JavaInterfaceFactory javaFactory) { - - // CRUD implementation always provide a single service exposing - // the CRUD interface, and have no references and properties - crudService = assemblyFactory.createService(); - crudService.setName("CRUD"); - JavaInterface javaInterface; - try { - javaInterface = javaFactory.createJavaInterface(CRUD.class); - } catch (InvalidInterfaceException e) { - throw new IllegalArgumentException(e); - } - 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/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java deleted file mode 100644 index b212ee3c9b..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationInvoker.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * 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 crud.provider; - -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; - -import crud.backend.ResourceManager; - - -/** - * Implements an invoker for CRUD component implementations. - * - * The invoker is responsible for handling invocations of a business operation. - * Input business data is passed to the invoke method in a Message object. - * The invoke method is responsible for handling the invocation and returning a Message with - * the output business data. - * - * In this example we are simply delegating the CRUD operation invocations to the - * corresponding methods on our fake resource manager class. - * - * More sophisticated invokers can delegate the invocation to an implementation artifact directly - * (for example a Java class using reflection as in the implementation-pojo sample) or call a runtime - * engine like a BPEL engine or an XQuery engine for example (this is what the Tuscany - * implementation-bpel and implementation-xquery extensions do). - */ -class CRUDImplementationInvoker implements Invoker { - private Operation operation; - private ResourceManager resourceManager; - - 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/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java deleted file mode 100644 index 8f11f9d910..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProvider.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * 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 crud.provider; - -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 crud.CRUDImplementation; -import crud.backend.ResourceManager; - - -/** - * An implementation provider for sample CRUD implementations. - * - * The implementation provider is responsible for handling the lifecycle of a component - * implementation and creating operation invokers for the service operations provided - * by the implementation. - * - * The start() and stop() methods are called when a component is started - * and stopped. - * - * The createInvoker method is called for each operation provided by the component - * implementation. The implementation provider can create an invoker and initialize it - * at that time to minimize the amount of work to be performed on each invocation. - */ -class CRUDImplementationProvider implements ImplementationProvider { - - private RuntimeComponent component; - private CRUDImplementation implementation; - - /** - * Constructs a new CRUD implementation. - */ - CRUDImplementationProvider(RuntimeComponent component, CRUDImplementation implementation) { - this.component = component; - this.implementation = implementation; - } - - public Invoker createInvoker(RuntimeComponentService service, Operation operation) { - CRUDImplementationInvoker invoker = new CRUDImplementationInvoker(operation, new ResourceManager(implementation.getDirectory())); - return invoker; - } - - public boolean supportsOneWayInvocation() { - return false; - } - - public void start() { - System.out.println("Starting " + component.getName()); - } - - public void stop() { - System.out.println("Stopping " + component.getName()); - } - -} diff --git a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java b/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java deleted file mode 100644 index 4566cb7155..0000000000 --- a/branches/sca-java-1.2.1/samples/implementation-crud-extension/src/main/java/crud/provider/CRUDImplementationProviderFactory.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * 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 crud.provider; - -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; - -import crud.CRUDImplementation; -import crud.provider.CRUDImplementationProvider; - - -/** - * A factory for CRUD implementation providers. - * - * The factory is called to create an implementation provider for each component using - * the CRUD implementation. - */ -public class CRUDImplementationProviderFactory implements ImplementationProviderFactory<CRUDImplementation> { - - /** - * Constructs a new CRUD implementation. - */ - public CRUDImplementationProviderFactory(ExtensionPointRegistry extensionPoints) { - } - - public ImplementationProvider createImplementationProvider(RuntimeComponent component, CRUDImplementation implementation) { - return new CRUDImplementationProvider(component, implementation); - } - - public Class<CRUDImplementation> getModelType() { - return CRUDImplementation.class; - } -} |