diff options
Diffstat (limited to 'sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider')
15 files changed, 757 insertions, 0 deletions
diff --git a/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java new file mode 100644 index 0000000000..91697fcd9a --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingInvoker.java @@ -0,0 +1,48 @@ +/* + * 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; + +/** + * Invoker for the sample echo binding. + */ +class EchoBindingInvoker implements Invoker { + + EchoBindingInvoker() { + } + + 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 = args[0]; + + msg.setBody(result); + + } catch (Exception e) { + msg.setFaultBody(e); + } + return msg; + } + +} diff --git a/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingPoliciedInvoker.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingPoliciedInvoker.java new file mode 100644 index 0000000000..83b51bcbeb --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingPoliciedInvoker.java @@ -0,0 +1,71 @@ +/* + * 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.PolicyHandler; +import echo.provider.policy.EncryptionPolicyHandler; + +/** + * 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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingProviderFactory.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingProviderFactory.java new file mode 100644 index 0000000000..ba74d8f99a --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoBindingProviderFactory.java @@ -0,0 +1,58 @@ +/* + * 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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoReferenceBindingProvider.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoReferenceBindingProvider.java new file mode 100644 index 0000000000..0efc319af9 --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoReferenceBindingProvider.java @@ -0,0 +1,71 @@ +/* + * 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(); + } + + public boolean supportsOneWayInvocation() { + return false; + } + + public InterfaceContract getBindingInterfaceContract() { + return reference.getInterfaceContract(); + } + + public void start() { + } + + public void stop() { + } + +} diff --git a/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoServiceBindingProvider.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoServiceBindingProvider.java new file mode 100644 index 0000000000..1cd1e5af4e --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/EchoServiceBindingProvider.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; + +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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicy.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicy.java new file mode 100644 index 0000000000..24376176bf --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicy.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 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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicyProcessor.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingEncryptionPolicyProcessor.java new file mode 100644 index 0000000000..c6a6d3a4dd --- /dev/null +++ b/sca-java-1.x/tags/1.2/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; + + +/** + * + */ +public class EchoBindingEncryptionPolicyProcessor extends EchoBindingPolicyProcessor<EchoBindingEncryptionPolicy> { + + public EchoBindingEncryptionPolicyProcessor(ModelFactoryExtensionPoint modelFactories) { + } + + public Class<EchoBindingEncryptionPolicy> getModelType() { + return EchoBindingEncryptionPolicy.class; + } + +} diff --git a/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicy.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicy.java new file mode 100644 index 0000000000..ba05c3458c --- /dev/null +++ b/sca-java-1.x/tags/1.2/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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EchoBindingPolicyProcessor.java new file mode 100644 index 0000000000..4b06630102 --- /dev/null +++ b/sca-java-1.x/tags/1.2/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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java new file mode 100644 index 0000000000..21defcd3ee --- /dev/null +++ b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionPolicyHandler.java @@ -0,0 +1,48 @@ +/* + * 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.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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionStrategy.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/EncryptionStrategy.java new file mode 100644 index 0000000000..9ce8cb4f9b --- /dev/null +++ b/sca-java-1.x/tags/1.2/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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/PolicyHandler.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/PolicyHandler.java new file mode 100644 index 0000000000..7df7b2c147 --- /dev/null +++ b/sca-java-1.x/tags/1.2/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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/ReverseEncryptionStrategy.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/ReverseEncryptionStrategy.java new file mode 100644 index 0000000000..4f7c13c735 --- /dev/null +++ b/sca-java-1.x/tags/1.2/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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicy.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicy.java new file mode 100644 index 0000000000..fb13a36199 --- /dev/null +++ b/sca-java-1.x/tags/1.2/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/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicyProcessor.java b/sca-java-1.x/tags/1.2/samples/binding-echo-extension/src/main/java/echo/provider/policy/WSPolicyProcessor.java new file mode 100644 index 0000000000..447917f010 --- /dev/null +++ b/sca-java-1.x/tags/1.2/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 { + + } +} |