diff options
Diffstat (limited to 'branches/sca-java-20080910/modules/implementation-notification/src/main/java/org')
9 files changed, 621 insertions, 0 deletions
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/DefaultNotificationImplementationFactory.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/DefaultNotificationImplementationFactory.java new file mode 100644 index 0000000000..3f79ca71e5 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/DefaultNotificationImplementationFactory.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.sca.implementation.notification;
+
+
+/**
+ * A default factory for the Notification implementation model.
+ *
+ * @version $Rev$ $Date$
+ */
+public class DefaultNotificationImplementationFactory implements NotificationImplementationFactory {
+
+ public NotificationImplementationImpl createNotificationImplementation() {
+ return new NotificationImplementationImpl();
+ }
+
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/ImmutableMessage.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/ImmutableMessage.java new file mode 100644 index 0000000000..6941a0b5f2 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/ImmutableMessage.java @@ -0,0 +1,100 @@ +/*
+ * 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.sca.implementation.notification;
+
+import java.util.Map;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class ImmutableMessage implements Message {
+
+ public <T> T getBody() {
+ return null;
+ }
+
+ public EndpointReference getFrom() {
+ return null;
+ }
+
+ public Object getMessageID() {
+ return null;
+ }
+
+ public EndpointReference getTo() {
+ return null;
+ }
+
+ public RuntimeWire getWire() {
+ return null;
+ }
+
+ public boolean isFault() {
+ return false;
+ }
+
+ public <T> void setBody(T arg0) {
+ throw new UnsupportedOperationException();
+ }
+
+ public <T> void setFaultBody(T arg0) {
+ throw new UnsupportedOperationException();
+ }
+
+ public void setFrom(EndpointReference arg0) {
+ throw new UnsupportedOperationException();
+ }
+
+ public void setMessageID(Object arg0) {
+ throw new UnsupportedOperationException();
+ }
+
+ public void setTo(EndpointReference arg0) {
+ throw new UnsupportedOperationException();
+ }
+
+ public Operation getOperation() {
+ return null;
+ }
+
+ public void setOperation(Operation op) {
+ throw new UnsupportedOperationException();
+ }
+
+ /**
+ * @see org.apache.tuscany.sca.invocation.Message#getReplyTo()
+ */
+ public EndpointReference getReplyTo() {
+ return null;
+ }
+
+ public Map<String, Object> getQoSContext() {
+ return null;
+ }
+
+ public Map<String, Object> getHeader() {
+ return null;
+ }
+
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentInvoker.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentInvoker.java new file mode 100644 index 0000000000..a2e35c5cb6 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationComponentInvoker.java @@ -0,0 +1,112 @@ +/*
+ * 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.sca.implementation.notification;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+
+/**
+ * Turns invoke into remote message fan-out
+ *
+ * @version $Rev$ $Date$
+ */
+public class NotificationComponentInvoker implements Invoker {
+
+ private static final Message RESPONSE = new ImmutableMessage();
+ private List<InvocationChain> subscriberInvocationChains;
+ private Operation operation;
+ private RuntimeComponent component;
+
+ public NotificationComponentInvoker(Operation operation, RuntimeComponent component) {
+ this.subscriberInvocationChains = null;
+ this.operation = operation;
+ this.component = component;
+ }
+
+ public Message invoke(Message msg) {
+ addSubscriberInvocationChains();
+
+ // REVIEW Should this be done in separate thread(s)?
+ // REVIEW Should separate copies of message be used?
+ Object msgBody = msg.getBody();
+
+ for (InvocationChain subscriberInvocationChain : subscriberInvocationChains) {
+ Invoker chainInvoker = subscriberInvocationChain.getHeadInvoker();
+ msg.setBody(msgBody);
+ chainInvoker.invoke(msg);
+ }
+
+ return RESPONSE;
+ }
+
+ private void addSubscriberInvocationChains() {
+ if (subscriberInvocationChains == null) {
+ subscriberInvocationChains = new ArrayList<InvocationChain>();
+ for (ComponentReference reference : component.getReferences()) {
+ if (reference.getName().indexOf("$self$") >= 0) {
+ continue;
+ }
+ RuntimeComponentReference rtCompRef = null;
+ if (reference instanceof RuntimeComponentReference) {
+ rtCompRef = (RuntimeComponentReference)reference;
+ }
+ else {
+ throw new RuntimeException("Need a runtime component reference");
+ }
+ for(RuntimeWire wire : rtCompRef.getRuntimeWires()) {
+ // This is much less efficient now !!
+ List<InvocationChain> chains = wire.getInvocationChains();
+ InvocationChain chain = getInvocationChain(chains, operation);
+ subscriberInvocationChains.add(chain);
+ }
+ }
+ }
+ }
+
+ private InvocationChain getInvocationChain(List<InvocationChain> chains, Operation operation) {
+ InvocationChain chain = null;
+ for (InvocationChain ch : chains) {
+ if (ch.getTargetOperation().equals(operation)) {
+ chain = ch;
+ break;
+ }
+ }
+ if (chain == null) {
+ for (InvocationChain ch : chains) {
+ if (ch.getTargetOperation().getName().equals(operation.getName())) {
+ chain = ch;
+ break;
+ }
+ }
+ if (chain == null) {
+ throw new RuntimeException("Can't find a compatible chain");
+ }
+ }
+ return chain;
+ }
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationFactory.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationFactory.java new file mode 100644 index 0000000000..cea7038e9c --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationFactory.java @@ -0,0 +1,27 @@ +/*
+ * 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.sca.implementation.notification;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public interface NotificationImplementationFactory {
+
+ NotificationImplementationImpl createNotificationImplementation();
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationImpl.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationImpl.java new file mode 100644 index 0000000000..594bec75b5 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationImpl.java @@ -0,0 +1,96 @@ +/*
+ * 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.sca.implementation.notification;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.assembly.impl.ImplementationImpl;
+
+
+/**
+ * Model object for a Notification implementation.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NotificationImplementationImpl extends ImplementationImpl implements Implementation {
+
+ private String componentTypeName;
+ private String implementationType;
+ private ComponentType componentType;
+
+
+ public NotificationImplementationImpl() {
+ // Without this, the loader's resolve is not called
+ setUnresolved(true);
+ }
+
+ public String getComponentTypeName() {
+ return componentTypeName;
+ }
+
+ public void setComponentTypeName(String componentTypeName) {
+ this.componentTypeName = componentTypeName;
+ }
+
+ public String getImplementationType() {
+ return implementationType;
+ }
+
+ public void setImplementationType(String implementationType) {
+ this.implementationType = implementationType;
+ }
+
+ public ComponentType getComponentType() {
+ return componentType;
+ }
+
+ public void setComponentType(ComponentType componentType) {
+ this.componentType = componentType;
+ }
+
+ @Override
+ public List<Service> getServices() {
+ return componentType.getServices();
+ }
+
+ @Override
+ public List<Reference> getReferences() {
+ return componentType.getReferences();
+ }
+
+ @Override
+ public int hashCode() {
+ return String.valueOf(getComponentTypeName()).hashCode();
+ }
+
+ @Override
+ public boolean equals(Object obj) {
+ if (obj == this)
+ return true;
+ else if (obj instanceof NotificationImplementationImpl &&
+ getComponentTypeName().equals(((NotificationImplementationImpl)obj).getComponentTypeName()))
+ return true;
+ else
+ return false;
+ }
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProcessor.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProcessor.java new file mode 100644 index 0000000000..c8b55c7caa --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProcessor.java @@ -0,0 +1,99 @@ +/*
+ * 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.sca.implementation.notification;
+
+import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
+
+import javax.xml.namespace.QName;
+import javax.xml.stream.XMLStreamException;
+import javax.xml.stream.XMLStreamReader;
+import javax.xml.stream.XMLStreamWriter;
+
+import org.apache.tuscany.sca.assembly.ComponentType;
+import org.apache.tuscany.sca.assembly.DefaultAssemblyFactory;
+import org.apache.tuscany.sca.assembly.xml.Constants;
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ModelResolver;
+import org.apache.tuscany.sca.contribution.service.ContributionReadException;
+import org.apache.tuscany.sca.contribution.service.ContributionResolveException;
+import org.apache.tuscany.sca.contribution.service.ContributionWriteException;
+
+/**
+ * Loader for handling Notification <implementation.notification> elements.
+ *
+ * @version $Rev$ $Date$
+ */
+public class NotificationImplementationProcessor implements StAXArtifactProcessor<NotificationImplementationImpl> {
+
+ protected static final QName IMPLEMENTATION_NOTIFICATION =
+ new QName(Constants.SCA10_TUSCANY_NS, "implementation.notification");
+
+ private NotificationImplementationFactory implementationFactory;
+
+ public NotificationImplementationProcessor(NotificationImplementationFactory implementationFactory) {
+ this.implementationFactory = implementationFactory;
+ }
+
+ public QName getArtifactType() {
+ return IMPLEMENTATION_NOTIFICATION;
+ }
+
+ public Class<NotificationImplementationImpl> getModelType() {
+ return NotificationImplementationImpl.class;
+ }
+
+ public NotificationImplementationImpl read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+ assert IMPLEMENTATION_NOTIFICATION.equals(reader.getName());
+ String componentTypeName = reader.getAttributeValue(null, "name");
+ String implementationType = reader.getAttributeValue(null, "type");
+
+ NotificationImplementationImpl implementation = implementationFactory.createNotificationImplementation();
+ implementation.setComponentTypeName(componentTypeName);
+ implementation.setImplementationType(implementationType);
+ // Skip to end element
+ while (reader.hasNext()) {
+ if (reader.next() == END_ELEMENT && IMPLEMENTATION_NOTIFICATION.equals(reader.getName())) {
+ break;
+ }
+ }
+
+ ComponentType componentType = new DefaultAssemblyFactory().createComponentType();
+ componentType.setURI(componentTypeName + ".componentType");
+ componentType.setUnresolved(true);
+ implementation.setComponentType(componentType);
+
+ return implementation;
+ }
+
+ public void resolve(NotificationImplementationImpl impl, ModelResolver resolver) throws ContributionResolveException {
+ ComponentType componentType = resolver.resolveModel(ComponentType.class, impl.getComponentType());
+
+ if (componentType.isUnresolved()) {
+ throw new ContributionResolveException("ComponentType still unresolved");
+ }
+ impl.setComponentType(componentType);
+ impl.setUnresolved(false);
+ }
+
+ public void write(NotificationImplementationImpl model, XMLStreamWriter outputSource)
+ throws ContributionWriteException, XMLStreamException {
+
+ //FIXME Implement this method
+ }
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProvider.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProvider.java new file mode 100644 index 0000000000..e9ea71c1d5 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProvider.java @@ -0,0 +1,67 @@ +/*
+ * 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.sca.implementation.notification;
+
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.interfacedef.InterfaceContract;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.wsdl.WSDLInterfaceContract;
+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;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class NotificationImplementationProvider implements ImplementationProvider {
+
+ private RuntimeComponent component;
+
+ /**
+ * Constructs a new Notification implementation provider.
+ */
+ public NotificationImplementationProvider(RuntimeComponent component, NotificationImplementationImpl implementation) {
+ this.component = component;
+ }
+
+ public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+ NotificationComponentInvoker invoker = new NotificationComponentInvoker(operation, component);
+ return invoker;
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+ public void start() {
+ for (ComponentService service : component.getServices()) {
+ if (service.getService() != null) {
+ InterfaceContract interfaceContract = service.getService().getInterfaceContract();
+ if (interfaceContract instanceof WSDLInterfaceContract) {
+ interfaceContract.getInterface().resetDataBinding("org.apache.axiom.om.OMElement");
+ }
+ }
+ }
+ }
+
+ public void stop() {
+ }
+
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProviderFactory.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProviderFactory.java new file mode 100644 index 0000000000..80785e36e7 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationImplementationProviderFactory.java @@ -0,0 +1,38 @@ +/*
+ * 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.sca.implementation.notification;
+
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class NotificationImplementationProviderFactory implements ImplementationProviderFactory<NotificationImplementationImpl> {
+
+ public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+ NotificationImplementationImpl implementation) {
+ return new NotificationImplementationProvider(component, implementation);
+ }
+
+ public Class<NotificationImplementationImpl> getModelType() {
+ return NotificationImplementationImpl.class;
+ }
+}
diff --git a/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationModuleActivator.java b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationModuleActivator.java new file mode 100644 index 0000000000..2795619208 --- /dev/null +++ b/branches/sca-java-20080910/modules/implementation-notification/src/main/java/org/apache/tuscany/sca/implementation/notification/NotificationModuleActivator.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 org.apache.tuscany.sca.implementation.notification;
+
+import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint;
+import org.apache.tuscany.sca.core.ExtensionPointRegistry;
+import org.apache.tuscany.sca.core.ModuleActivator;
+import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint;
+
+/**
+ * @version $Rev$ $Date$
+ */
+public class NotificationModuleActivator implements ModuleActivator {
+
+ private NotificationImplementationProcessor implementationLoader;
+
+ public void start(ExtensionPointRegistry registry) {
+ StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+ implementationLoader = new NotificationImplementationProcessor(new DefaultNotificationImplementationFactory());
+ processors.addArtifactProcessor(implementationLoader);
+
+ ProviderFactoryExtensionPoint providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class);
+ providerFactories.addProviderFactory(new NotificationImplementationProviderFactory());
+ }
+
+ public void stop(ExtensionPointRegistry registry) {
+ StAXArtifactProcessorExtensionPoint processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class);
+
+ processors.removeArtifactProcessor(implementationLoader);
+ }
+
+}
|