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-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/AmbiguousPropertyException.java40
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoader.java111
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceBuilder.java74
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceCloseException.java31
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java111
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementation.java60
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoader.java86
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java52
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/Injector.java45
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/MissingPropertyException.java44
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderException.java33
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactory.java73
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/main/resources/META-INF/sca/dataSource.scdl39
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoaderTestCase.java88
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceBuilderTestCase.java91
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceComponentTestCase.java41
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoaderTestCase.java70
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/InjectorTestCase.java53
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactoryTestCase.java150
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/DHCPBootstrapTestCase.java50
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/ProviderBootstrapTestCase.java50
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/mock/Provider.java79
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/dbcp.scdl30
-rw-r--r--sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/provider.scdl30
24 files changed, 1531 insertions, 0 deletions
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/AmbiguousPropertyException.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/AmbiguousPropertyException.java
new file mode 100644
index 0000000000..40bebc58b6
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/AmbiguousPropertyException.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 org.apache.tuscany.persistence.datasource;
+
+import org.apache.tuscany.spi.loader.LoaderException;
+
+/**
+ * Raised when a property cannot be unambiguously inferred using JavaBean introspection rules, e.g. when a method is
+ * overloaded.
+ *
+ * @version $Rev$ $Date$
+ */
+public class AmbiguousPropertyException extends LoaderException {
+ public AmbiguousPropertyException() {
+ }
+
+ public AmbiguousPropertyException(String message) {
+ super(message);
+ }
+
+ public AmbiguousPropertyException(String message, String identifier) {
+ super(message, identifier);
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoader.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoader.java
new file mode 100644
index 0000000000..326c526adf
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoader.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.net.URI;
+import javax.sql.DataSource;
+
+import org.osoa.sca.annotations.Reference;
+
+import org.apache.tuscany.spi.databinding.extension.SimpleTypeMapperExtension;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.extension.ComponentTypeLoaderExtension;
+import org.apache.tuscany.spi.model.TypeInfo;
+import org.apache.tuscany.spi.idl.java.JavaServiceContract;
+import org.apache.tuscany.spi.implementation.java.JavaMappedProperty;
+import org.apache.tuscany.spi.loader.LoaderException;
+import org.apache.tuscany.spi.loader.LoaderRegistry;
+import org.apache.tuscany.spi.model.ComponentType;
+import org.apache.tuscany.spi.model.Property;
+import org.apache.tuscany.spi.model.ReferenceDefinition;
+import org.apache.tuscany.spi.model.Scope;
+import org.apache.tuscany.spi.model.ServiceDefinition;
+
+/**
+ * Loads the component type for a DataSource component. Component type information is currently static, although this
+ * could be changed in the future to allow for configuration parameter checking for specific providers.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DSComponentTypeLoader extends ComponentTypeLoaderExtension<DataSourceImplementation> {
+ private SimpleTypeMapperExtension extension = new SimpleTypeMapperExtension();
+
+ public DSComponentTypeLoader(@Reference LoaderRegistry loaderRegistry) {
+ super(loaderRegistry);
+ }
+
+ protected Class<DataSourceImplementation> getImplementationClass() {
+ return DataSourceImplementation.class;
+ }
+
+ public void load(DataSourceImplementation implementation, DeploymentContext ctx)
+ throws LoaderException {
+ ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> componentType =
+ new ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>();
+ componentType.setImplementationScope(Scope.COMPOSITE);
+ JavaServiceContract serviceContract = new JavaServiceContract(DataSource.class);
+ ServiceDefinition service = new ServiceDefinition(URI.create("#DataSource"), serviceContract, false);
+ componentType.add(service);
+ componentType.setInitLevel(1);
+ Class<?> provider;
+ try {
+ provider = implementation.getClassLoader().loadClass(implementation.getProviderName());
+ } catch (ClassNotFoundException e) {
+ throw new LoaderException(e);
+ }
+ introspectProperties(componentType, provider);
+ implementation.setComponentType(componentType);
+ }
+
+ /**
+ * Creates properties by introspecting the provider class an d including all JavaBean setters that take a simple
+ * type parameter
+ *
+ * @param componentType
+ * @param provider
+ * @throws AmbiguousPropertyException
+ */
+ @SuppressWarnings("unchecked")
+ private void introspectProperties(ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> componentType,
+ Class<?> provider) throws AmbiguousPropertyException {
+
+ Method[] methods = provider.getMethods();
+ for (Method method : methods) {
+ String name = method.getName();
+ if (method.getParameterTypes().length == 1 && name.startsWith("set")) {
+ String propName = Character.toLowerCase(name.charAt(3)) + name.substring(4);
+ Class<Type> type = (Class<Type>) method.getParameterTypes()[0];
+ TypeInfo info = extension.getXMLType(type);
+ if (info != null) {
+ // only include methods as properties that take simple type parameters
+ if (componentType.getProperties().containsKey(propName)) {
+ throw new AmbiguousPropertyException(propName);
+ }
+ JavaMappedProperty<Type> property =
+ new JavaMappedProperty<Type>(propName, info.getQName(), type);
+ property.setMember(method);
+ componentType.add(property);
+ }
+ }
+ }
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceBuilder.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceBuilder.java
new file mode 100644
index 0000000000..50f87d07f5
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceBuilder.java
@@ -0,0 +1,74 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.spi.ObjectFactory;
+import org.apache.tuscany.spi.builder.BuilderConfigException;
+import org.apache.tuscany.spi.component.Component;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.extension.ComponentBuilderExtension;
+import org.apache.tuscany.spi.implementation.java.JavaMappedProperty;
+import org.apache.tuscany.spi.model.ComponentDefinition;
+import org.apache.tuscany.spi.model.ComponentType;
+import org.apache.tuscany.spi.model.PropertyValue;
+
+/**
+ * Builds a {@link DataSourceComponent} from its model representation
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataSourceBuilder extends ComponentBuilderExtension<DataSourceImplementation> {
+ protected Class<DataSourceImplementation> getImplementationType() {
+ return DataSourceImplementation.class;
+ }
+
+ public Component build(ComponentDefinition<DataSourceImplementation> definition,
+ DeploymentContext deploymentContext) throws BuilderConfigException {
+ try {
+ DataSourceImplementation implementation = definition.getImplementation();
+ ClassLoader classLoader = implementation.getClassLoader();
+ Class<?> beanClass = classLoader.loadClass(implementation.getProviderName());
+ List<Injector> injectors = new ArrayList<Injector>();
+ // handle properties
+ ComponentType type = definition.getImplementation().getComponentType();
+ for (PropertyValue<?> property : definition.getPropertyValues().values()) {
+ ObjectFactory<?> factory = property.getValueFactory();
+ if (factory != null) {
+ String name = property.getName();
+ JavaMappedProperty mappedProperty = (JavaMappedProperty) type.getProperties().get(name);
+ if (mappedProperty == null) {
+ throw new MissingPropertyException(name);
+ }
+ Injector injector = new Injector((Method) mappedProperty.getMember(), factory);
+ injectors.add(injector);
+ }
+ }
+ ProviderObjectFactory providerFactory = new ProviderObjectFactory(beanClass, injectors);
+ int initLevel = implementation.getComponentType().getInitLevel();
+ return new DataSourceComponent(definition.getUri(), providerFactory, initLevel);
+ } catch (ClassNotFoundException e) {
+ throw new BuilderConfigException(e);
+ }
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceCloseException.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceCloseException.java
new file mode 100644
index 0000000000..3398c47913
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceCloseException.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 org.apache.tuscany.persistence.datasource;
+
+import org.apache.tuscany.spi.component.TargetDestructionException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DataSourceCloseException extends TargetDestructionException {
+
+ public DataSourceCloseException(String message, Throwable cause) {
+ super(message, cause);
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java
new file mode 100644
index 0000000000..c73fce31ef
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceComponent.java
@@ -0,0 +1,111 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.net.URI;
+import java.util.List;
+
+import org.apache.tuscany.spi.ObjectCreationException;
+import org.apache.tuscany.spi.component.InstanceWrapper;
+import org.apache.tuscany.spi.component.TargetDestructionException;
+import org.apache.tuscany.spi.component.TargetInvokerCreationException;
+import org.apache.tuscany.spi.component.TargetResolutionException;
+import org.apache.tuscany.spi.extension.AtomicComponentExtension;
+import org.apache.tuscany.spi.model.Operation;
+import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition;
+import org.apache.tuscany.spi.wire.TargetInvoker;
+import org.apache.tuscany.spi.wire.Wire;
+
+/**
+ * A system component that creates <code>DataSource</code> instances. The component uses a {@link ProviderObjectFactory}
+ * to instantiate the actual <code>DataSource</code>
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataSourceComponent extends AtomicComponentExtension {
+ private ProviderObjectFactory instanceFactory;
+
+ /**
+ * Creates a <code>DataSourceComponent</code>
+ *
+ * @param uri the uri of the component
+ * @param instanceFactory the provider factory
+ * @param initLevel the initialization level
+ */
+ public DataSourceComponent(URI uri,
+ ProviderObjectFactory instanceFactory,
+ int initLevel) {
+
+ super(uri, null, null, initLevel, -1, -1);
+ this.instanceFactory = instanceFactory;
+ }
+
+ public InstanceWrapper<?> createInstanceWrapper() throws ObjectCreationException {
+ return null;
+ }
+
+ public Object createInstance() throws ObjectCreationException {
+ return instanceFactory.getInstance();
+ }
+
+ public Object getTargetInstance() throws TargetResolutionException {
+ return null;
+ }
+
+
+ public Object getAssociatedTargetInstance() throws TargetResolutionException {
+ return null;
+ }
+
+ public void destroy(Object instance) throws TargetDestructionException {
+ if (instance instanceof DataSourceProvider) {
+ try {
+ ((DataSourceProvider) instance).close();
+ } catch (ProviderException e) {
+ throw new DataSourceCloseException("Error closing data source provider", e);
+ }
+ }
+ }
+
+ public List<Wire> getWires(String name) {
+ return null;
+ }
+
+ public void attachCallbackWire(Wire wire) {
+
+ }
+
+ public void attachWire(Wire wire) {
+
+ }
+
+ public void attachWires(List<Wire> wires) {
+
+ }
+
+ public TargetInvoker createTargetInvoker(String targetName, Operation operation)
+ throws TargetInvokerCreationException {
+ return null;
+ }
+
+ public TargetInvoker createTargetInvoker(String targetName, PhysicalOperationDefinition operation)
+ throws TargetInvokerCreationException {
+ return null;
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementation.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementation.java
new file mode 100644
index 0000000000..d0e3413ca8
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementation.java
@@ -0,0 +1,60 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.util.HashMap;
+import java.util.Map;
+
+import org.apache.tuscany.spi.model.ComponentType;
+import org.apache.tuscany.spi.model.Implementation;
+
+/**
+ * Represents a DataSource component implementation
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataSourceImplementation extends Implementation<ComponentType> {
+ private String providerName;
+ private ClassLoader classLoader;
+ private Map<String, String> configurationParams = new HashMap<String, String>();
+
+ public String getProviderName() {
+ return providerName;
+ }
+
+ public void setProviderName(String providerName) {
+ this.providerName = providerName;
+ }
+
+ public ClassLoader getClassLoader() {
+ return classLoader;
+ }
+
+ public void setClassLoader(ClassLoader classLoader) {
+ this.classLoader = classLoader;
+ }
+
+ public Map<String, String> getConfigurationParams() {
+ return configurationParams;
+ }
+
+ public void addConfigurationParam(String name, String val) {
+ this.configurationParams.put(name, val);
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoader.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoader.java
new file mode 100644
index 0000000000..4401b0f087
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoader.java
@@ -0,0 +1,86 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+
+import org.osoa.sca.annotations.Reference;
+
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.extension.LoaderExtension;
+import org.apache.tuscany.spi.loader.LoaderException;
+import org.apache.tuscany.spi.loader.LoaderRegistry;
+import org.apache.tuscany.spi.loader.LoaderUtil;
+import org.apache.tuscany.spi.model.ModelObject;
+
+/**
+ * Loads a DataSource component type from an assembly. This component implementation type provides a
+ * <code>DataSource</code> system service in the runtime. The actual DataSource provider is pluggable, for example,
+ * Commons DBCP could be used. DataSource components are configured as follows:
+ * <pre>
+ * <p/>
+ * <component name="MyDataSource">
+ * <system:implementation.ds provider="org.foo.FooProvider"/>
+ * <property name="driverClassName">com.mysql.jdbc.Driver</property>
+ * <property name="url">jdbc:mysql://localhost:3306/mydb</property>
+ * <property name="login">foo</property>
+ * <property name="password">bar</property>
+ * </component>
+ * <p/>
+ * </pre>
+ * In the above example, <code>org.foo.FooProvider</code> is responsible for bootstrapping the actual DataSource
+ * implementation. It may implement <code>javax.sql.DataSource</code> directly or the {@link DataSourceProvider}
+ * interface and must have a public no-args constructor. Configuration parameters are simple types specified as
+ * properties. Configuration parameters, i.e. properties, will vary are introspected from the provider class. A
+ * component type containing thse properties is dynamically generated and consists of all JavaBean setter methods that
+ * take a single simple type parameter.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DataSourceImplementationLoader extends LoaderExtension {
+ private static final QName DATASOURCE =
+ new QName("http://tuscany.apache.org/xmlns/system/1.0-SNAPSHOT", "implementation.ds");
+ private static final String PROVIDER = "provider";
+
+ public DataSourceImplementationLoader(@Reference LoaderRegistry registry) {
+ super(registry);
+ }
+
+ public QName getXMLType() {
+ return DATASOURCE;
+ }
+
+ public ModelObject load(
+ ModelObject object,
+ XMLStreamReader reader,
+ DeploymentContext deploymentContext) throws XMLStreamException, LoaderException {
+ String driverName = reader.getAttributeValue(null, PROVIDER);
+ if (driverName == null) {
+ throw new LoaderException("No provider specified for DataSource");
+ }
+
+ DataSourceImplementation implementation = new DataSourceImplementation();
+ implementation.setProviderName(driverName);
+ implementation.setClassLoader(deploymentContext.getClassLoader());
+ LoaderUtil.skipToEndElement(reader);
+ return implementation;
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.java
new file mode 100644
index 0000000000..d29089be6d
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/DataSourceProvider.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 org.apache.tuscany.persistence.datasource;
+
+import javax.sql.DataSource;
+
+/**
+ * DataSource providers may optionally implement this interface to receive callback notifications
+ *
+ * @version $Rev$ $Date$
+ */
+public interface DataSourceProvider {
+
+ /**
+ * Signals to the provider to initialize after all parameters have been set
+ *
+ * @throws ProviderException if an exception occurs during initialization
+ */
+ void init() throws ProviderException;
+
+ /**
+ * Signals to the provider to close any open resources and prepare for shutdown
+ *
+ * @throws ProviderException if an exception occurs during shutdown
+ */
+ void close() throws ProviderException;
+
+ /**
+ * Returns a new <code>DataSource</code> instance that will be bound into a composite system service tree. Called
+ * after initialize.
+ *
+ * @throws ProviderException if an error occurs creating a new instance
+ */
+ DataSource getDataSource() throws ProviderException;
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/Injector.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/Injector.java
new file mode 100644
index 0000000000..82903afe93
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/Injector.java
@@ -0,0 +1,45 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.spi.ObjectFactory;
+
+/**
+ * Injects a value on a method
+ *
+ * @version $Rev$ $Date$
+ */
+public class Injector {
+ private final Method method;
+ private final ObjectFactory<?> objectFactory;
+
+ public Injector(Method method, ObjectFactory<?> objectFactory) {
+ this.method = method;
+ this.method.setAccessible(true);
+ this.objectFactory = objectFactory;
+ }
+
+ public void inject(Object instance) throws IllegalAccessException, InvocationTargetException {
+ method.invoke(instance, objectFactory.getInstance());
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/MissingPropertyException.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/MissingPropertyException.java
new file mode 100644
index 0000000000..ac5a8a0b55
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/MissingPropertyException.java
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import org.apache.tuscany.spi.builder.BuilderConfigException;
+
+/**
+ * Raised when a property value is specified in an assembly configuration and no corresponding property was found in the
+ * component type
+ *
+ * @version $Rev$ $Date$
+ */
+public class MissingPropertyException extends BuilderConfigException {
+ public MissingPropertyException() {
+ }
+
+ public MissingPropertyException(String message) {
+ super(message);
+ }
+
+ public MissingPropertyException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public MissingPropertyException(Throwable cause) {
+ super(cause);
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderException.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderException.java
new file mode 100644
index 0000000000..8ffc24eaab
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderException.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 org.apache.tuscany.persistence.datasource;
+
+import org.apache.tuscany.api.TuscanyException;
+
+/**
+ * Denotes an error during a provider callback
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProviderException extends TuscanyException {
+
+ public ProviderException(String message, String identifier) {
+ super(message, identifier);
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactory.java b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactory.java
new file mode 100644
index 0000000000..9422a96cdd
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactory.java
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.spi.ObjectCreationException;
+import org.apache.tuscany.spi.ObjectFactory;
+
+/**
+ * Responsible for instantiating a DataSource provider class and initializing the actual <code>DataSource</code> . It
+ * must have a no-args constructor and may optionally implement {@link DataSourceProvider}. If it does not implement
+ * <code>DataSourceProvider</code>, then the provider class must implement the <code>DataSource<code> interface. A
+ * collection of {@link Injector}s is used to inject the provider instance with configuration parameters.
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProviderObjectFactory implements ObjectFactory<DataSource> {
+ private Class<?> providerClass;
+ private List<Injector> injectors;
+
+ public ProviderObjectFactory(Class<?> providerClass, List<Injector> injectors) {
+ assert providerClass != null;
+ assert injectors != null;
+ this.providerClass = providerClass;
+ this.injectors = injectors;
+ }
+
+ public DataSource getInstance() throws ObjectCreationException {
+ try {
+ Object instance = providerClass.newInstance();
+ for (Injector injector : injectors) {
+ injector.inject(instance);
+ }
+ if (instance instanceof DataSourceProvider) {
+ DataSourceProvider dataSourceProvider = (DataSourceProvider) instance;
+ try {
+ dataSourceProvider.init();
+ return dataSourceProvider.getDataSource();
+ } catch (ProviderException e) {
+ throw new ObjectCreationException(e);
+ }
+ } else {
+ return (DataSource) instance;
+ }
+ } catch (InstantiationException e) {
+ throw new ObjectCreationException(e);
+ } catch (IllegalAccessException e) {
+ throw new ObjectCreationException(e);
+ } catch (InvocationTargetException e) {
+ throw new ObjectCreationException(e);
+ }
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/main/resources/META-INF/sca/dataSource.scdl b/sandbox/old/contrib/persistence/datasource/src/main/resources/META-INF/sca/dataSource.scdl
new file mode 100644
index 0000000000..df0375b2dc
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/main/resources/META-INF/sca/dataSource.scdl
@@ -0,0 +1,39 @@
+<?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.
+-->
+<!--
+ Configuration for DataSource support.
+
+ $Rev: 440909 $ $Date: 2006-09-06 17:07:19 -0700 (Wed, 06 Sep 2006) $
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+ xmlns:system="http://tuscany.apache.org/xmlns/system/1.0-SNAPSHOT"
+ name="org.apache.tuscany.persistence.datasource"
+ autowire="true">
+
+ <component name="datasource.dataSourceBuilder">
+ <system:implementation.system class="org.apache.tuscany.persistence.datasource.DataSourceBuilder"/>
+ </component>
+ <component name="datasource.dsComponentTypeLoader">
+ <system:implementation.system class="org.apache.tuscany.persistence.datasource.DSComponentTypeLoader"/>
+ </component>
+ <component name="datasource.datasourceLoader">
+ <system:implementation.system class="org.apache.tuscany.persistence.datasource.DataSourceImplementationLoader"/>
+ </component>
+</composite>
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoaderTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoaderTestCase.java
new file mode 100644
index 0000000000..87c12db9bf
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DSComponentTypeLoaderTestCase.java
@@ -0,0 +1,88 @@
+package org.apache.tuscany.persistence.datasource;
+
+import javax.sql.DataSource;
+
+import org.apache.tuscany.spi.implementation.java.JavaMappedProperty;
+import org.apache.tuscany.spi.model.ComponentType;
+
+import junit.framework.TestCase;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DSComponentTypeLoaderTestCase extends TestCase {
+
+ public void testIntrospection() throws Exception {
+ DSComponentTypeLoader loader = new DSComponentTypeLoader(null);
+ DataSourceImplementation implementation = new DataSourceImplementation();
+ implementation.setProviderName(Foo.class.getName());
+ implementation.setClassLoader(getClass().getClassLoader());
+ loader.load(implementation, null);
+ ComponentType<?, ?, ?> type = implementation.getComponentType();
+ assertEquals(2, type.getProperties().size());
+ assertNull(type.getProperties().get("object"));
+ Object bar = type.getProperties().get("bar");
+ assertEquals(String.class, ((JavaMappedProperty) bar).getJavaType());
+ Object baz = type.getProperties().get("baz");
+ assertEquals(Integer.TYPE, ((JavaMappedProperty) baz).getJavaType());
+ assertEquals(1, type.getServices().size());
+ assertEquals(DataSource.class, type.getServices().get("DataSource").getServiceContract().getInterfaceClass());
+ }
+
+
+ public void testOverloadedMethod() throws Exception {
+ DSComponentTypeLoader loader = new DSComponentTypeLoader(null);
+ DataSourceImplementation implementation = new DataSourceImplementation();
+ implementation.setProviderName(BadFoo.class.getName());
+ implementation.setClassLoader(getClass().getClassLoader());
+ try {
+ loader.load(implementation, null);
+ fail();
+ } catch (AmbiguousPropertyException e) {
+ // expected
+ }
+ }
+
+ public class Foo {
+
+ private String bar;
+
+ private int baz;
+
+ private Foo object;
+
+ public String getBar() {
+ return bar;
+ }
+
+ public void setBar(String bar) {
+ this.bar = bar;
+ }
+
+ public int getBaz() {
+ return baz;
+ }
+
+ public void setBaz(int baz) {
+ this.baz = baz;
+ }
+
+ public Foo getObject() {
+ return object;
+ }
+
+ public void setObject(Foo object) {
+ this.object = object;
+ }
+ }
+
+ public class BadFoo {
+
+ public void setBar(String bar) {
+ }
+
+ public void setBar(Object bar) {
+ }
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceBuilderTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceBuilderTestCase.java
new file mode 100644
index 0000000000..c7daaa6e4d
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceBuilderTestCase.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 org.apache.tuscany.persistence.datasource;
+
+import java.net.URI;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.spi.component.ScopeContainer;
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.idl.java.JavaServiceContract;
+import org.apache.tuscany.spi.model.ComponentDefinition;
+import org.apache.tuscany.spi.model.ComponentType;
+import org.apache.tuscany.spi.model.Property;
+import org.apache.tuscany.spi.model.ReferenceDefinition;
+import org.apache.tuscany.spi.model.ServiceDefinition;
+
+import junit.framework.TestCase;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DataSourceBuilderTestCase extends TestCase {
+
+ public void testBuild() throws Exception {
+ ScopeContainer scope = EasyMock.createMock(ScopeContainer.class);
+ EasyMock.replay(scope);
+ DeploymentContext ctx = EasyMock.createMock(DeploymentContext.class);
+ EasyMock.replay(ctx);
+
+ DataSourceImplementation implementation = new DataSourceImplementation();
+ ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> componentType =
+ new ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>();
+ JavaServiceContract serviceContract = new JavaServiceContract(DataSource.class);
+ ServiceDefinition service = new ServiceDefinition(URI.create("DataSource"), serviceContract, false);
+ componentType.add(service);
+ componentType.setInitLevel(1);
+ implementation.setComponentType(componentType);
+ implementation.setProviderName(MockProvider.class.getName());
+ implementation.setClassLoader(getClass().getClassLoader());
+
+ ComponentDefinition<DataSourceImplementation> def =
+ new ComponentDefinition<DataSourceImplementation>(URI.create("MyDS"), implementation);
+
+ DataSourceBuilder builder = new DataSourceBuilder();
+
+ DataSourceComponent component = (DataSourceComponent) builder.build(def, ctx);
+ assertEquals(URI.create("MyDS"), component.getUri());
+
+ DataSource ds = (DataSource) component.createInstance();
+ assertNotNull(ds);
+ EasyMock.verify(ctx);
+ EasyMock.verify(scope);
+ }
+
+ private static class MockProvider implements DataSourceProvider {
+
+ public MockProvider() {
+ }
+
+ public void init() throws ProviderException {
+
+ }
+
+ public void close() throws ProviderException {
+
+ }
+
+ public DataSource getDataSource() throws ProviderException {
+ return EasyMock.createNiceMock(DataSource.class);
+ }
+ }
+
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceComponentTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceComponentTestCase.java
new file mode 100644
index 0000000000..e95c1c4123
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceComponentTestCase.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 org.apache.tuscany.persistence.datasource;
+
+import java.net.URI;
+
+import junit.framework.TestCase;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DataSourceComponentTestCase extends TestCase {
+
+ public void testDestroy() throws Exception {
+ DataSourceProvider provider = EasyMock.createMock(DataSourceProvider.class);
+ provider.close();
+ EasyMock.replay(provider);
+ DataSourceComponent component = new DataSourceComponent(URI.create("ds"), null, 0);
+ component.destroy(provider);
+ EasyMock.verify(provider);
+ }
+
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoaderTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoaderTestCase.java
new file mode 100644
index 0000000000..49c83bacc7
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/DataSourceImplementationLoaderTestCase.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 org.apache.tuscany.persistence.datasource;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+import javax.xml.stream.XMLStreamReader;
+
+import org.apache.tuscany.spi.deployer.DeploymentContext;
+import org.apache.tuscany.spi.loader.LoaderException;
+import org.apache.tuscany.spi.loader.LoaderRegistry;
+
+import junit.framework.TestCase;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class DataSourceImplementationLoaderTestCase extends TestCase {
+
+ public void testLoadingNoParameters() throws Exception {
+ LoaderRegistry registry = EasyMock.createNiceMock(LoaderRegistry.class);
+ EasyMock.replay(registry);
+ DataSourceImplementationLoader loader = new DataSourceImplementationLoader(registry);
+ XMLStreamReader reader = EasyMock.createMock(XMLStreamReader.class);
+ EasyMock.expect(reader.getAttributeValue(null, "provider")).andReturn("org.foo.MyDriver");
+ EasyMock.expect(reader.next()).andReturn(END_ELEMENT);
+ EasyMock.replay(reader);
+ DeploymentContext ctx = EasyMock.createMock(DeploymentContext.class);
+ EasyMock.expect(ctx.getClassLoader()).andReturn(getClass().getClassLoader());
+ EasyMock.replay(ctx);
+ DataSourceImplementation implementation = (DataSourceImplementation) loader.load(null, reader, ctx);
+ assertEquals("org.foo.MyDriver", implementation.getProviderName());
+ assertEquals(getClass().getClassLoader(), implementation.getClassLoader());
+ EasyMock.verify(reader);
+ EasyMock.verify(ctx);
+ }
+
+ public void testNoDriverName() throws Exception {
+ LoaderRegistry registry = EasyMock.createNiceMock(LoaderRegistry.class);
+ EasyMock.replay(registry);
+ DataSourceImplementationLoader loader = new DataSourceImplementationLoader(registry);
+ XMLStreamReader reader = EasyMock.createMock(XMLStreamReader.class);
+ EasyMock.expect(reader.getAttributeValue(null, "provider")).andReturn(null);
+ EasyMock.replay(reader);
+ try {
+ loader.load(null, reader, null);
+ fail();
+ } catch (LoaderException e) {
+ // expected
+ }
+ EasyMock.verify(reader);
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/InjectorTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/InjectorTestCase.java
new file mode 100644
index 0000000000..8d5a6f06a4
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/InjectorTestCase.java
@@ -0,0 +1,53 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.spi.ObjectFactory;
+
+import junit.framework.TestCase;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class InjectorTestCase extends TestCase {
+
+ @SuppressWarnings("unchecked")
+ public void testInject() throws Exception {
+ Method m = Foo.class.getMethod("setVal", String.class);
+ ObjectFactory factory = EasyMock.createMock(ObjectFactory.class);
+ EasyMock.expect(factory.getInstance()).andReturn("foo");
+ EasyMock.replay(factory);
+ Injector injector = new Injector(m, factory);
+ Foo foo = new Foo();
+ injector.inject(foo);
+ assertEquals("foo", foo.val);
+ EasyMock.verify(factory);
+ }
+
+ private class Foo {
+ private String val;
+
+ public void setVal(String val) {
+ this.val = val;
+ }
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactoryTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactoryTestCase.java
new file mode 100644
index 0000000000..d335dcc4d1
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/ProviderObjectFactoryTestCase.java
@@ -0,0 +1,150 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource;
+
+import java.io.PrintWriter;
+import java.lang.reflect.Method;
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.spi.ObjectCreationException;
+import org.apache.tuscany.spi.ObjectFactory;
+
+import junit.framework.TestCase;
+import org.easymock.EasyMock;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ProviderObjectFactoryTestCase extends TestCase {
+
+ public void testInstantiation() throws Exception {
+ List<Injector> injectors = new ArrayList<Injector>();
+ Method m = Provider.class.getMethod("setVal", Integer.TYPE);
+ injectors.add(new Injector(m, new MockFactory(1)));
+ ProviderObjectFactory factory = new ProviderObjectFactory(Provider.class, injectors);
+ DataSource ds = factory.getInstance();
+ Provider provider = (Provider) ds;
+ assertEquals(1, provider.getVal());
+ }
+
+ public void testInitInstantiation() throws Exception {
+ List<Injector> injectors = new ArrayList<Injector>();
+ Method m = DSProvider.class.getMethod("setVal", Integer.TYPE);
+ injectors.add(new Injector(m, new MockFactory(1)));
+ ProviderObjectFactory factory = new ProviderObjectFactory(DSProvider.class, injectors);
+ assertNotNull(factory.getInstance());
+
+ }
+
+ public static class Provider implements DataSource {
+ private int val;
+
+ public Provider() {
+ }
+
+ public int getVal() {
+ return val;
+ }
+
+ public void setVal(int val) {
+ this.val = val;
+ }
+
+ public Connection getConnection() throws SQLException {
+ return null;
+ }
+
+ public Connection getConnection(String username, String password) throws SQLException {
+ return null;
+ }
+
+ public PrintWriter getLogWriter() throws SQLException {
+ return null;
+ }
+
+ public void setLogWriter(PrintWriter out) throws SQLException {
+
+ }
+
+ public void setLoginTimeout(int seconds) throws SQLException {
+
+ }
+
+ public int getLoginTimeout() throws SQLException {
+ return 0;
+ }
+ }
+
+ public static class DSProvider implements DataSourceProvider {
+ private int val;
+ private boolean initialized;
+
+ public DSProvider() {
+ }
+
+ public int getVal() {
+ return val;
+ }
+
+ public void setVal(int val) {
+ this.val = val;
+ }
+
+ public boolean isInitialized() {
+ return initialized;
+ }
+
+ public void init() {
+ if (val != 1) {
+ fail();
+ }
+ initialized = true;
+ }
+
+
+ public void close() {
+
+ }
+
+ public DataSource getDataSource() throws ProviderException {
+ if (!initialized) {
+ fail();
+ }
+ return EasyMock.createNiceMock(DataSource.class);
+ }
+ }
+
+ private class MockFactory implements ObjectFactory<Integer> {
+ private Integer instance;
+
+ public MockFactory(Integer instance) {
+ this.instance = instance;
+ }
+
+ public Integer getInstance() throws ObjectCreationException {
+ return instance;
+ }
+ }
+
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/DHCPBootstrapTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/DHCPBootstrapTestCase.java
new file mode 100644
index 0000000000..a94ab25f3b
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/DHCPBootstrapTestCase.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource.integration;
+
+import java.net.URL;
+import java.sql.Connection;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.spi.component.AtomicComponent;
+
+import junit.framework.TestCase;
+
+/**
+ * Verifies bootstrapping of a datasource implementation using Commons DBCP and HSQLDB
+ *
+ * @version $Rev$ $Date$
+ */
+public class DHCPBootstrapTestCase extends TestCase {
+
+ public void testBasicConnection() throws Exception {
+// DataSource ds = (DataSource) ((AtomicComponent) component.getSystemChild("TestDS")).getTargetInstance();
+// assertNotNull(ds);
+// Connection conn = ds.getConnection();
+// conn.createStatement().execute("CREATE TABLE foo (bar char(20));");
+ }
+
+ protected void setUp() throws Exception {
+// URL url = getClass().getResource("/META-INF/sca/dataSource.scdl");
+// addExtension("DataSourceExtension", url);
+// setApplicationSCDL(getClass().getResource("/META-INF/sca/dbcp.scdl"));
+// super.setUp();
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/ProviderBootstrapTestCase.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/ProviderBootstrapTestCase.java
new file mode 100644
index 0000000000..23dab05e65
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/ProviderBootstrapTestCase.java
@@ -0,0 +1,50 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource.integration;
+
+import java.net.URL;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.spi.component.AtomicComponent;
+
+import org.apache.tuscany.persistence.datasource.integration.mock.Provider;
+import junit.framework.TestCase;
+
+/**
+ * Verifies bootstrapping of a datasource implementation as a system service in an application composite using a mock
+ * Provider
+ *
+ * @version $Rev$ $Date$
+ */
+public class ProviderBootstrapTestCase extends TestCase {
+
+ public void testBoot() throws Exception {
+// DataSource ds = (DataSource) ((AtomicComponent)component.getSystemChild("TestDS")).getTargetInstance();
+// assertNotNull(ds);
+// assertEquals("value", ((Provider) ds).getTest());
+ }
+
+ protected void setUp() throws Exception {
+// URL url = getClass().getResource("/META-INF/sca/dataSource.scdl");
+// addExtension("DataSourceExtension", url);
+// setApplicationSCDL(getClass().getResource("/META-INF/sca/provider.scdl"));
+ super.setUp();
+ }
+
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/mock/Provider.java b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/mock/Provider.java
new file mode 100644
index 0000000000..558b73e700
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/java/org/apache/tuscany/persistence/datasource/integration/mock/Provider.java
@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.tuscany.persistence.datasource.integration.mock;
+
+import java.sql.Connection;
+import java.sql.SQLException;
+import java.io.PrintWriter;
+import javax.sql.DataSource;
+
+import org.apache.tuscany.persistence.datasource.DataSourceProvider;
+import org.apache.tuscany.persistence.datasource.ProviderException;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class Provider implements DataSourceProvider, DataSource {
+
+ private String test;
+
+ public void setTest(String test) {
+ this.test = test;
+ }
+
+ public String getTest() {
+ return test;
+ }
+
+ public void init() throws ProviderException {
+
+ }
+
+ public void close() throws ProviderException {
+
+ }
+
+ public DataSource getDataSource() throws ProviderException {
+ return this;
+ }
+
+ public Connection getConnection() throws SQLException {
+ return null;
+ }
+
+ public Connection getConnection(String username, String password) throws SQLException {
+ return null;
+ }
+
+ public PrintWriter getLogWriter() throws SQLException {
+ return null;
+ }
+
+ public void setLogWriter(PrintWriter out) throws SQLException {
+
+ }
+
+ public void setLoginTimeout(int seconds) throws SQLException {
+
+ }
+
+ public int getLoginTimeout() throws SQLException {
+ return 0;
+ }
+}
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/dbcp.scdl b/sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/dbcp.scdl
new file mode 100644
index 0000000000..6cdc7102fa
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/dbcp.scdl
@@ -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"
+ xmlns:system="http://tuscany.apache.org/xmlns/system/1.0-SNAPSHOT"
+ name="bootTest">
+
+ <component name="TestDS">
+ <system:implementation.ds provider="org.apache.commons.dbcp.BasicDataSource"/>
+ <property name="driverClassName">org.hsqldb.jdbcDriver</property>
+ <property name="url">jdbc:hsqldb:mem:testdb</property>
+ </component>
+
+</composite>
diff --git a/sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/provider.scdl b/sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/provider.scdl
new file mode 100644
index 0000000000..0dc4c866b1
--- /dev/null
+++ b/sandbox/old/contrib/persistence/datasource/src/test/resources/META-INF/sca/provider.scdl
@@ -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"
+ xmlns:system="http://tuscany.apache.org/xmlns/system/1.0-SNAPSHOT"
+ name="bootTest">
+
+ <component name="TestDS">
+ <system:implementation.ds provider="org.apache.tuscany.persistence.datasource.integration.mock.Provider"/>
+ <property name="test">value</property>
+ <property name="loginTimeout">1</property>
+ </component>
+
+</composite>