diff options
Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main')
27 files changed, 1342 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/EchoBinding.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/EchoBinding.java new file mode 100644 index 0000000000..20534fdba5 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/EchoBinding.java @@ -0,0 +1,29 @@ +/* + * 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 echo; + +import org.apache.tuscany.sca.assembly.Binding; + +/** + * A model for the sample Echo binding. + */ +public interface EchoBinding extends Binding { + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/EchoBindingFactory.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/EchoBindingFactory.java new file mode 100644 index 0000000000..dc445b38b6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/EchoBindingFactory.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 echo; + +/** + * A factory for the sample Echo binding model. + */ +public interface EchoBindingFactory { + + /** + * Creates a new Echo binding. + * + * @return a new Echo binding + */ + EchoBinding createEchoBinding(); +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingFactoryImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingFactoryImpl.java new file mode 100644 index 0000000000..af759dbf93 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingFactoryImpl.java @@ -0,0 +1,34 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package echo.impl; + +import echo.EchoBinding; +import echo.EchoBindingFactory; + +/** + * A factory for the sample Echo binding model. + */ +public class EchoBindingFactoryImpl implements EchoBindingFactory { + + public EchoBinding createEchoBinding() { + return new EchoBindingImpl(); + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingImpl.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingImpl.java new file mode 100644 index 0000000000..29e460e83a --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingImpl.java @@ -0,0 +1,104 @@ +/* + * 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 echo.impl; + +import java.util.ArrayList; +import java.util.List; + +import org.apache.tuscany.sca.policy.Intent; +import org.apache.tuscany.sca.policy.IntentAttachPointType; +import org.apache.tuscany.sca.policy.PolicySet; +import org.apache.tuscany.sca.policy.PolicySetAttachPoint; + +import echo.EchoBinding; + +/** + * Implementation of the Echo binding model. + */ +public class EchoBindingImpl implements EchoBinding, PolicySetAttachPoint { + + private String name; + private String uri; + private List<Intent> requiredIntents = new ArrayList<Intent>(); + private List<PolicySet> policySets = new ArrayList<PolicySet>(); + private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>(); + private IntentAttachPointType bindingType = null; + + public IntentAttachPointType getType() { + return bindingType; + } + + public void setType(IntentAttachPointType type) { + this.bindingType = type; + } + + public String getName() { + return name; + } + + public String getURI() { + return uri; + } + + public void setName(String name) { + this.name = name; + } + + public void setURI(String uri) { + this.uri = uri; + } + + public List<PolicySet> getPolicySets() { + return policySets; + } + + public List<Intent> getRequiredIntents() { + return requiredIntents; + } + + public boolean isUnresolved() { + // The sample binding is always resolved + return false; + } + + public void setUnresolved(boolean unresolved) { + // The sample binding is always resolved + } + + public void setPolicySets(List<PolicySet> policySets) { + this.policySets = policySets; + + } + + public void setRequiredIntents(List<Intent> intents) { + this.requiredIntents = intents; + + } + + @Override + public Object clone() throws CloneNotSupportedException { + return super.clone(); + } + + public List<PolicySet> getApplicablePolicySets() { + return this.applicablePolicySets; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingProcessor.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingProcessor.java new file mode 100644 index 0000000000..61ae9b9553 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/impl/EchoBindingProcessor.java @@ -0,0 +1,128 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+package echo.impl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+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.xml.PolicyAttachPointProcessor;
+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;
+import org.apache.tuscany.sca.policy.Intent;
+import org.apache.tuscany.sca.policy.IntentAttachPointType;
+import org.apache.tuscany.sca.policy.PolicyFactory;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.impl.IntentAttachPointTypeFactoryImpl;
+
+import echo.EchoBinding;
+import echo.EchoBindingFactory;
+
+/**
+ * A processor for <binding.echo> elements.
+ */
+public class EchoBindingProcessor implements StAXArtifactProcessor<EchoBinding> {
+
+ private QName BINDING_ECHO = new QName("http://echo", "binding.echo");
+
+ private final EchoBindingFactory factory;
+ private PolicyAttachPointProcessor policyProcessor;
+
+ public EchoBindingProcessor(EchoBindingFactory factory, PolicyFactory policyFactory) {
+ this.factory = factory;
+ this.policyProcessor = new PolicyAttachPointProcessor(policyFactory);
+ }
+
+ public QName getArtifactType() {
+ return BINDING_ECHO;
+ }
+
+ public Class<EchoBinding> getModelType() {
+ return EchoBinding.class;
+ }
+
+ public EchoBinding read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+ EchoBinding echoBinding = factory.createEchoBinding();
+ IntentAttachPointType bindingType = new IntentAttachPointTypeFactoryImpl().createBindingType();
+ bindingType.setName(getArtifactType());
+ bindingType.setUnresolved(true);
+ ((PolicySetAttachPoint)echoBinding).setType(bindingType);
+
+ String name = reader.getAttributeValue(null, "name");
+ if (name != null) {
+ echoBinding.setName(name);
+ }
+
+ String uri = reader.getAttributeValue(null, "uri");
+ if (uri != null) {
+ echoBinding.setURI(uri);
+ }
+
+ policyProcessor.readPolicies(echoBinding, reader);
+
+ return echoBinding;
+ }
+
+ public void write(EchoBinding echoBinding, XMLStreamWriter writer) throws ContributionWriteException,
+ XMLStreamException {
+
+ writer.writeStartElement(BINDING_ECHO.getNamespaceURI(), BINDING_ECHO.getLocalPart());
+ policyProcessor.writePolicyAttributes(echoBinding, writer);
+
+ if (echoBinding.getName() != null) {
+ writer.writeAttribute("name", echoBinding.getName());
+ }
+
+ if (echoBinding.getURI() != null) {
+ writer.writeAttribute("uri", echoBinding.getURI());
+ }
+
+ writer.writeEndElement();
+ }
+
+ public void resolve(EchoBinding echoBinding, ModelResolver resolver) throws ContributionResolveException {
+ PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)echoBinding;
+ List<Intent> requiredIntents = new ArrayList<Intent>();
+ Intent resolvedIntent = null;
+ for (Intent intent : policySetAttachPoint.getRequiredIntents()) {
+ resolvedIntent = resolver.resolveModel(Intent.class, intent);
+ requiredIntents.add(resolvedIntent);
+ }
+ policySetAttachPoint.getRequiredIntents().clear();
+ policySetAttachPoint.getRequiredIntents().addAll(requiredIntents);
+
+ List<PolicySet> resolvedPolicySets = new ArrayList<PolicySet>();
+ PolicySet resolvedPolicySet = null;
+ for (PolicySet policySet : policySetAttachPoint.getPolicySets()) {
+ resolvedPolicySet = resolver.resolveModel(PolicySet.class, policySet);
+ resolvedPolicySets.add(resolvedPolicySet);
+ }
+ policySetAttachPoint.getPolicySets().clear();
+ policySetAttachPoint.getPolicySets().addAll(resolvedPolicySets);
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java new file mode 100644 index 0000000000..1d9e28a899 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.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 echo.provider; + +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; + +import echo.server.EchoServer; + +/** + * Invoker for the sample echo binding. + */ +class EchoBindingInvoker implements Invoker { + private String uri; + + EchoBindingInvoker(String uri) { + this.uri = uri; + } + + public Message invoke(Message msg) { + try { + System.out.println("Passing thro invoker..."); + Object[] args = msg.getBody(); + + // echo back the first parameter, a real binding would invoke some API for flowing the request + Object result = EchoServer.getServer().call(uri, args); + + msg.setBody(result); + + } catch (Exception e) { + msg.setFaultBody(e); + } + return msg; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingPoliciedInvoker.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingPoliciedInvoker.java new file mode 100644 index 0000000000..342fd6e0e7 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingPoliciedInvoker.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 echo.provider;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.PolicySet;
+
+import echo.provider.policy.EncryptionPolicyHandler;
+import echo.provider.policy.PolicyHandler;
+
+/**
+ * Invoker that applies policies before invocation for the sample echo binding.
+ */
+public class EchoBindingPoliciedInvoker implements Invoker {
+ List<PolicySet> policies = null;
+ Map<QName, PolicyHandler> policyHandlers = new HashMap<QName, PolicyHandler>();
+
+ public EchoBindingPoliciedInvoker(List<PolicySet> policies) {
+ this.policies = policies;
+ policyHandlers.put(new QName("http://test", "EncryptionPolicy"), new EncryptionPolicyHandler());
+ }
+
+ public Message invoke(Message msg) {
+ try {
+ Object[] args = msg.getBody();
+
+ applyPolicies(args);
+
+ // echo back the first parameter, a real binding would invoke some API for flowing the request
+ Object result = args[0];
+
+ msg.setBody(result);
+
+ } catch (Exception e) {
+ msg.setFaultBody(e);
+ }
+ return msg;
+ }
+
+ private void applyPolicies(Object[] args) throws Exception {
+ for (PolicySet policySet : policies) {
+ PolicyHandler policyHandler = policyHandlers.get(policySet.getName());
+ policyHandler.applyPolicy(args, policySet);
+ }
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingProviderFactory.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingProviderFactory.java new file mode 100644 index 0000000000..adbc436950 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingProviderFactory.java @@ -0,0 +1,61 @@ +/* + * 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 echo.provider; + +import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.provider.BindingProviderFactory; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; + +import echo.EchoBinding; + +/** + * Implementation of the Echo binding model. + */ +public class EchoBindingProviderFactory implements BindingProviderFactory<EchoBinding> { + + private MessageFactory messageFactory; + + public EchoBindingProviderFactory(ExtensionPointRegistry extensionPoints) { + ModelFactoryExtensionPoint factories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class); + this.messageFactory = factories.getFactory(MessageFactory.class); + } + + public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component, + RuntimeComponentReference reference, + EchoBinding binding) { + return new EchoReferenceBindingProvider(component, reference, binding); + } + + public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, + RuntimeComponentService service, + EchoBinding binding) { + return new EchoServiceBindingProvider(component, service, binding, messageFactory); + } + + public Class<EchoBinding> getModelType() { + return EchoBinding.class; + } +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoReferenceBindingProvider.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoReferenceBindingProvider.java new file mode 100644 index 0000000000..3178c50a2a --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoReferenceBindingProvider.java @@ -0,0 +1,69 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package echo.provider; + +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.policy.PolicySetAttachPoint; +import org.apache.tuscany.sca.provider.ReferenceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentReference; + +import echo.EchoBinding; + +/** + * Implementation of the Echo binding provider. + */ +class EchoReferenceBindingProvider implements ReferenceBindingProvider { + + private RuntimeComponentReference reference; + private EchoBinding binding; + + EchoReferenceBindingProvider(RuntimeComponent component, RuntimeComponentReference reference, EchoBinding binding) { + this.reference = reference; + this.binding = binding; + } + + public Invoker createInvoker(Operation operation) { + if (binding instanceof PolicySetAttachPoint) { + PolicySetAttachPoint policySetAttachPoint = (PolicySetAttachPoint)binding; + if (!policySetAttachPoint.getPolicySets().isEmpty()) { + return new EchoBindingPoliciedInvoker(policySetAttachPoint.getPolicySets()); + } + } + return new EchoBindingInvoker(binding.getURI()); + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public InterfaceContract getBindingInterfaceContract() { + return reference.getInterfaceContract(); + } + + public void start() { + } + + public void stop() { + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoServiceBindingProvider.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoServiceBindingProvider.java new file mode 100644 index 0000000000..43eb562c55 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoServiceBindingProvider.java @@ -0,0 +1,80 @@ +/* + * 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 echo.provider; + +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.invocation.InvocationChain; +import org.apache.tuscany.sca.invocation.MessageFactory; +import org.apache.tuscany.sca.provider.ServiceBindingProvider; +import org.apache.tuscany.sca.runtime.RuntimeComponent; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.apache.tuscany.sca.runtime.RuntimeWire; + +import echo.EchoBinding; +import echo.server.EchoServer; +import echo.server.EchoServiceListener; + +/** + * Implementation of the Echo binding provider. + */ +class EchoServiceBindingProvider implements ServiceBindingProvider { + + private RuntimeComponent component; + private RuntimeComponentService service; + private EchoBinding binding; + private MessageFactory messageFactory; + + EchoServiceBindingProvider(RuntimeComponent component, + RuntimeComponentService service, + EchoBinding binding, + MessageFactory messageFactory) { + this.component = component; + this.service = service; + this.binding = binding; + this.messageFactory = messageFactory; + } + + public InterfaceContract getBindingInterfaceContract() { + return service.getInterfaceContract(); + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public void start() { + + RuntimeComponentService componentService = (RuntimeComponentService)service; + RuntimeWire wire = componentService.getRuntimeWire(binding); + InvocationChain chain = wire.getInvocationChains().get(0); + + // Register with the hosting server + String uri = binding.getURI(); + EchoServer.getServer().register(uri, new EchoServiceListener(chain.getHeadInvoker(), messageFactory)); + } + + public void stop() { + + // Unregister from the hosting server + String uri = component.getURI() + "/" + binding.getName(); + EchoServer.getServer().unregister(uri); + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicy.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicy.java new file mode 100644 index 0000000000..c1f1269db6 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicy.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 echo.provider.policy;
+
+/**
+ */
+public class EchoBindingEncryptionPolicy extends EchoBindingPolicy {
+
+ private String encryptionStrategyClassName;
+ private Class<? extends EncryptionStrategy> strategyClass;
+
+ public String getEncryptionStrategyClassName() {
+ return encryptionStrategyClassName;
+ }
+
+ public void setEncryptionStrategyClassName(String encryptionStrategyClassName) {
+ this.encryptionStrategyClassName = encryptionStrategyClassName;
+ }
+
+ public Class<? extends EncryptionStrategy> getStrategyClass() {
+ return strategyClass;
+ }
+
+ public void setStrategyClass(Class<? extends EncryptionStrategy> strategy) {
+ this.strategyClass = strategy;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicyProcessor.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicyProcessor.java new file mode 100644 index 0000000000..da47bbfac3 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicyProcessor.java @@ -0,0 +1,36 @@ +/*
+ * 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 echo.provider.policy;
+
+import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
+import org.apache.tuscany.sca.monitor.Monitor;
+
+/**
+ *
+ */
+public class EchoBindingEncryptionPolicyProcessor extends EchoBindingPolicyProcessor<EchoBindingEncryptionPolicy> {
+
+ public EchoBindingEncryptionPolicyProcessor(ModelFactoryExtensionPoint modelFactories, Monitor monitor) {
+ }
+
+ public Class<EchoBindingEncryptionPolicy> getModelType() {
+ return EchoBindingEncryptionPolicy.class;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicy.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicy.java new file mode 100644 index 0000000000..0dab68075d --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicy.java @@ -0,0 +1,43 @@ +/*
+ * 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 echo.provider.policy;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+
+ */
+public class EchoBindingPolicy implements Policy {
+ private boolean unresolved = true;
+
+ public QName getSchemaName() {
+ return new QName("http://sample/policy", "echoBindingPolicy");
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ this.unresolved = unresolved;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java new file mode 100644 index 0000000000..72b8002238 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java @@ -0,0 +1,78 @@ +/*
+ * 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 echo.provider.policy;
+
+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.contribution.processor.StAXArtifactProcessor;
+import org.apache.tuscany.sca.contribution.resolver.ClassReference;
+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;
+
+/**
+ *
+ */
+public abstract class EchoBindingPolicyProcessor<T extends EchoBindingPolicy> implements StAXArtifactProcessor<T> {
+ public static final String ENCRYPTION = "Encryption";
+
+ public QName getArtifactType() {
+ return new QName("http://sample/policy", "echoBindingPolicy");
+ }
+
+ public T read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+ String name = reader.getAttributeValue(null, "name");
+ if (name != null && name.equals(ENCRYPTION)) {
+ EchoBindingEncryptionPolicy policy = new EchoBindingEncryptionPolicy();
+ policy.setEncryptionStrategyClassName(reader.getAttributeValue(null, "strategy"));
+ return (T)policy;
+ }
+ return null;
+ }
+
+ public void write(T arg0, XMLStreamWriter arg1) throws ContributionWriteException, XMLStreamException {
+ }
+
+ public void resolve(T policy, ModelResolver resolver) throws ContributionResolveException {
+ if (policy instanceof EchoBindingEncryptionPolicy) {
+ EchoBindingEncryptionPolicy ePolicy = (EchoBindingEncryptionPolicy)policy;
+
+ ClassReference classReference = new ClassReference(ePolicy.getEncryptionStrategyClassName());
+ classReference = resolver.resolveModel(ClassReference.class, classReference);
+ Class javaClass = classReference != null ? classReference.getJavaClass() : null;
+ if (javaClass == null) {
+ //throw new ContributionResolveException(new ClassNotFoundException(ePolicy.getEncryptionStrategyClass()));
+ }
+ //ePolicy.setStrategyClass(javaClass);
+ //FIXME: need to resolve this thro resolver
+ try {
+ ePolicy.setStrategyClass((Class<? extends EncryptionStrategy>)Class.forName(ePolicy
+ .getEncryptionStrategyClassName()));
+ } catch (Exception e) {
+ throw new ContributionResolveException(e);
+ }
+ ePolicy.setStrategyClass(ePolicy.getStrategyClass());
+ ePolicy.setUnresolved(false);
+ }
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java new file mode 100644 index 0000000000..cf98b3830f --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java @@ -0,0 +1,47 @@ +/*
+ * 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 echo.provider.policy;
+
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Sample policy handler
+ */
+public class EncryptionPolicyHandler implements PolicyHandler {
+
+ public void applyPolicy(Object msg, PolicySet policySet) throws Exception {
+ for (Object aPolicy : policySet.getPolicies()) {
+ if (aPolicy instanceof EchoBindingEncryptionPolicy) {
+ encrypt(msg, (EchoBindingEncryptionPolicy)aPolicy);
+ }
+ }
+ }
+
+ private void encrypt(Object msg, EchoBindingEncryptionPolicy policy) throws Exception {
+ if (!policy.isUnresolved() && msg instanceof Object[]) {
+ EncryptionStrategy strategy = policy.getStrategyClass().newInstance();
+ Object[] msgArgs = (Object[])msg;
+ for (int count = 0; count < msgArgs.length; ++count) {
+ msgArgs[count] = strategy.encryptMessage(msgArgs[count]);
+ }
+ }
+
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionStrategy.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionStrategy.java new file mode 100644 index 0000000000..ffadfc7fff --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionStrategy.java @@ -0,0 +1,26 @@ +/*
+ * 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 echo.provider.policy;
+
+/**
+
+ */
+public interface EncryptionStrategy {
+ Object encryptMessage(Object msg);
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/PolicyHandler.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/PolicyHandler.java new file mode 100644 index 0000000000..6fa5f26977 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/PolicyHandler.java @@ -0,0 +1,29 @@ +/*
+ * 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 echo.provider.policy;
+
+import org.apache.tuscany.sca.policy.PolicySet;
+
+/**
+ * Sample Policy Handler Interface
+ *
+ */
+public interface PolicyHandler {
+ void applyPolicy(Object msg, PolicySet policySet) throws Exception;
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/ReverseEncryptionStrategy.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/ReverseEncryptionStrategy.java new file mode 100644 index 0000000000..3220102926 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/ReverseEncryptionStrategy.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 echo.provider.policy;
+
+/**
+ */
+public class ReverseEncryptionStrategy implements EncryptionStrategy {
+
+ public Object encryptMessage(Object msg) {
+ if (msg instanceof String) {
+ StringBuffer sb = new StringBuffer((String)msg);
+ msg = sb.reverse().toString();
+ }
+ return msg;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicy.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicy.java new file mode 100644 index 0000000000..598683c251 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicy.java @@ -0,0 +1,43 @@ +/*
+ * 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 echo.provider.policy;
+
+import javax.xml.namespace.QName;
+
+import org.apache.tuscany.sca.policy.Policy;
+
+/**
+
+ */
+public class WSPolicy implements Policy {
+ private boolean unresolved = true;
+
+ public QName getSchemaName() {
+ return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+ }
+
+ public boolean isUnresolved() {
+ return unresolved;
+ }
+
+ public void setUnresolved(boolean unresolved) {
+ this.unresolved = unresolved;
+ }
+
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicyProcessor.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicyProcessor.java new file mode 100644 index 0000000000..fcb250b444 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicyProcessor.java @@ -0,0 +1,54 @@ +/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied. See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package echo.provider.policy;
+
+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.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;
+
+public class WSPolicyProcessor implements StAXArtifactProcessor<WSPolicy> {
+
+ public QName getArtifactType() {
+ return new QName("http://schemas.xmlsoap.org/ws/2004/09/policy", "PolicyAttachment");
+ }
+
+ public WSPolicy read(XMLStreamReader reader) throws ContributionReadException, XMLStreamException {
+ //FIXME Implement this method
+ return new WSPolicy();
+ }
+
+ public void write(WSPolicy wsPolicy, XMLStreamWriter writer) throws ContributionWriteException, XMLStreamException {
+ //FIXME Implement this method
+ }
+
+ public Class<WSPolicy> getModelType() {
+ return WSPolicy.class;
+ }
+
+ public void resolve(WSPolicy wsPolicy, ModelResolver modelResolver) throws ContributionResolveException {
+
+ }
+}
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/server/EchoServer.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/server/EchoServer.java new file mode 100644 index 0000000000..7f3a4f9ac3 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/server/EchoServer.java @@ -0,0 +1,82 @@ +/* + * 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 echo.server; + +import java.lang.reflect.InvocationTargetException; +import java.util.HashMap; +import java.util.Map; + +/** + * A sample Echo server, showing how to integrate service bindings. + */ +public class EchoServer { + + public static EchoServer server; + + private Map<String, EchoServiceListener> services = new HashMap<String, EchoServiceListener>(); + + public static void start() { + } + + public static void stop() { + } + + public static EchoServer getServer() { + if (server == null) + server = new EchoServer(); + return server; + } + + /** + * Register a service under the given name. + * + * @param service + * @param name + */ + public void register(String uri, EchoServiceListener service) { + if (services.isEmpty()) { + start(); + } + services.put(uri, service); + } + + public void unregister(String uri) { + services.remove(uri); + if (services.isEmpty()) { + stop(); + } + } + + /** + * Dispatch an incoming interaction to the corresponding service. + * + * @param uri + * @param args + * @return + */ + public Object call(String uri, Object[] args) throws InvocationTargetException { + EchoServiceListener service = services.get(uri); + if (service == null) { + return args[0]; + } + return service.call(args); + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/server/EchoServiceListener.java b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/server/EchoServiceListener.java new file mode 100644 index 0000000000..bc6aa74037 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/java/echo/server/EchoServiceListener.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 echo.server; + +import java.lang.reflect.InvocationTargetException; + +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.invocation.MessageFactory; + +public class EchoServiceListener { + private Invoker invoker; + private MessageFactory messageFactory; + + public EchoServiceListener(Invoker invoker, MessageFactory messageFactory) { + super(); + this.invoker = invoker; + this.messageFactory = messageFactory; + } + + public Object call(Object[] args) throws InvocationTargetException { + + // Create a request message + Message request = messageFactory.createMessage(); + request.setBody(args); + + // Dispatch and get the response + Message response = invoker.invoke(request); + Object body = response.getBody(); + if (response.isFault()) { + throw new InvocationTargetException((Throwable)body); + } + return body; + } + +} diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/echo.EchoBindingFactory b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/echo.EchoBindingFactory new file mode 100644 index 0000000000..55be293862 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/echo.EchoBindingFactory @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +# Implementation class for the binding model factory +echo.impl.EchoBindingFactoryImpl diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor new file mode 100644 index 0000000000..06d53250c1 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor @@ -0,0 +1,21 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +# Implementation class for the artifact processor extension +org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://echo#binding.echo,model=echo.EchoBinding,factory=echo.EchoBindingFactory +echo.provider.policy.EchoBindingEncryptionPolicyProcessor;qname=http://sample/policy#echoBindingPolicy,model=echo.provider.policy.EchoBindingEncryptionPolicy +org.apache.tuscany.sca.assembly.xml.DefaultBeanModelProcessor;qname=http://schemas.xmlsoap.org/ws/2004/09/policy#PolicyAttachment,model=echo.provider.policy.WSPolicy diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema new file mode 100644 index 0000000000..4ad61f573d --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.contribution.processor.ValidationSchema @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you under the Apache License, Version 2.0 (the +# "License"); you may not use this file except in compliance +# with the License. You may obtain a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, +# software distributed under the License is distributed on an +# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +# KIND, either express or implied. See the License for the +# specific language governing permissions and limitations +# under the License. + +# URI of the XML schema to be used for validation +sample-binding-echo.xsd diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory new file mode 100644 index 0000000000..efa475ef92 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory @@ -0,0 +1,19 @@ +# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements. See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership. The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied. See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+# Implementation class for the binding provider extension
+echo.provider.EchoBindingProviderFactory;model=echo.EchoBinding
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/sample-binding-echo.xsd b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/sample-binding-echo.xsd new file mode 100644 index 0000000000..75edf068ae --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/samples/binding-echo-extension/src/main/resources/sample-binding-echo.xsd @@ -0,0 +1,37 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!-- + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. +--> +<schema xmlns="http://www.w3.org/2001/XMLSchema" + targetNamespace="http://echo" + xmlns:sca="http://www.osoa.org/xmlns/sca/1.0" + xmlns:e="http://echo" + elementFormDefault="qualified"> + + <import namespace="http://www.osoa.org/xmlns/sca/1.0"/> + + <element name="binding.echo" type="e:EchoBinding"/> + + <complexType name="EchoBinding"> + <complexContent> + <extension base="sca:Binding"> + <anyAttribute namespace="##other" processContents="lax"/> + </extension> + </complexContent> + </complexType> +</schema> |