diff options
Diffstat (limited to 'sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java')
9 files changed, 0 insertions, 1002 deletions
diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DefaultSCABindingMapper.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DefaultSCABindingMapper.java deleted file mode 100644 index 5219cab15d..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DefaultSCABindingMapper.java +++ /dev/null @@ -1,242 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import java.io.StringReader; -import java.util.Arrays; -import java.util.List; -import java.util.Map; -import java.util.logging.Logger; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.sca.assembly.Base; -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.builder.BindingBuilder; -import org.apache.tuscany.sca.assembly.builder.BuilderContext; -import org.apache.tuscany.sca.assembly.builder.BuilderExtensionPoint; -import org.apache.tuscany.sca.common.xml.stax.StAXHelper; -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.ProcessorContext; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.StAXArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.extensibility.ServiceDeclarationParser; -import org.apache.tuscany.sca.policy.PolicySubject; -import org.apache.tuscany.sca.provider.ProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.runtime.DomainRegistryFactory; -import org.apache.tuscany.sca.runtime.DomainRegistryFactoryExtensionPoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Default implementation of SCABindingMapper - */ -public class DefaultSCABindingMapper implements SCABindingMapper { - private final static Logger logger = Logger.getLogger(DefaultSCABindingMapper.class.getName()); - protected ExtensionPointRegistry registry; - protected ProviderFactoryExtensionPoint providerFactories; - protected StAXArtifactProcessorExtensionPoint processors; - protected QName defaultMappedBinding; - - public DefaultSCABindingMapper(ExtensionPointRegistry registry, Map<String, String> attributes) { - this.registry = registry; - providerFactories = registry.getExtensionPoint(ProviderFactoryExtensionPoint.class); - processors = registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class); - defaultMappedBinding = getDefaultMappedBinding(attributes); - } - - protected QName getDefaultMappedBinding(Map<String, String> attributes) { - QName defaultMappedBinding = null; - if (attributes != null) { - String qname = attributes.get("mappedBinding"); - if (qname != null) { - defaultMappedBinding = ServiceDeclarationParser.getQName(qname); - } - } - if (defaultMappedBinding == null) { - String qname = - System.getProperty("org.apache.tuscany.sca.binding.sca.provider.SCABindingMapper.mappedBinding"); - if (qname != null) { - defaultMappedBinding = ServiceDeclarationParser.getQName(qname); - } else { - // By default, mapping to binding.ws or if thats not available then binding.rmi - defaultMappedBinding = new QName(Base.SCA11_TUSCANY_NS, "binding.hazelcast"); - if (registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class).getProcessor(defaultMappedBinding) == null) { - defaultMappedBinding = new QName(Base.SCA11_NS, "binding.ws"); - if (registry.getExtensionPoint(StAXArtifactProcessorExtensionPoint.class).getProcessor(defaultMappedBinding) == null) { - defaultMappedBinding = new QName(Base.SCA11_TUSCANY_NS, "binding.rmi"); - } - } - } - } - return defaultMappedBinding; - } - - private BindingBuilder getBindingBuilder(QName binding) { - StAXArtifactProcessor processor = processors.getProcessor(binding); - if (processor == null) { - logger.warning("Mapped binding for binding.sca is not supported: " + binding); - } - - try { - if (processor != null) { - Binding bindingTemplate = createDelegatingBinding(binding); - ProviderFactory providerFactory = providerFactories.getProviderFactory(bindingTemplate.getClass()); - if (providerFactory == null) { - logger.warning("Mapped binding for binding.sca is not supported: " + binding); - processor = null; - } - } - } catch (Throwable e) { - throw new ServiceRuntimeException(e); - } - BuilderExtensionPoint builders = registry.getExtensionPoint(BuilderExtensionPoint.class); - BindingBuilder builder = builders.getBindingBuilder(binding); - return builder; - } - - // FIXME: [rfeng] This is a HACK to check if we should make binding.sca remotable - // by checking if we have distributed domain registry present - protected boolean isDistributed() { - DomainRegistryFactoryExtensionPoint factories = - registry.getExtensionPoint(DomainRegistryFactoryExtensionPoint.class); - List<DomainRegistryFactory> list = factories.getDomainRegistryFactories(); - if (list.size() == 1) { - String[] schemes = list.get(0).getSupportedSchemes(); - if (Arrays.asList(schemes).contains("local")) { - return false; - } - } - return true; - } - - public RuntimeEndpoint map(RuntimeEndpoint endpoint) { - - QName bindingType = chooseBinding(endpoint); - if (processors.getProcessor(bindingType) == null) { - logger.warning("Mapped binding for binding.sca is not supported: " + bindingType); - return null; - } - - // create a copy of the endpoint but with the web service binding in - RuntimeEndpoint ep = null; - try { - ep = (RuntimeEndpoint)endpoint.clone(); - } catch (Exception ex) { - // we know we can clone endpoint references - } - - Binding binding = map(endpoint.getBinding(), bindingType); - ep.setBinding(binding); - BindingBuilder builder = getBindingBuilder(bindingType); - if (builder != null) { - builder.build(ep.getComponent(), ep.getService(), binding, new BuilderContext(registry), false); - } - return ep; - } - - public RuntimeEndpointReference map(RuntimeEndpointReference endpointReference) { - QName bindingType = chooseBinding(endpointReference); - if (processors.getProcessor(bindingType) == null) { - logger.warning("Mapped binding for binding.sca is not supported: " + bindingType); - return null; - } - - // create a copy of the endpoint but with the web service binding in - RuntimeEndpointReference epr = null; - try { - epr = (RuntimeEndpointReference)endpointReference.clone(); - } catch (Exception ex) { - // we know we can clone endpoint references - } - - Binding binding = map(endpointReference.getBinding(), bindingType); - epr.setBinding(binding); - - // epr.setTargetEndpoint(map((RuntimeEndpoint)epr.getTargetEndpoint())); - - BindingBuilder builder = getBindingBuilder(bindingType); - if (builder != null) { - builder.build(epr.getComponent(), epr.getReference(), binding, new BuilderContext(registry), false); - } - - return epr; - } - - protected Binding map(Binding scaBinding, QName newBindingType) { - try { - Binding binding = createDelegatingBinding(newBindingType); - binding.setName(scaBinding.getName()); - binding.setURI(scaBinding.getURI()); - binding.setOperationSelector(scaBinding.getOperationSelector()); - binding.setRequestWireFormat(scaBinding.getRequestWireFormat()); - binding.setResponseWireFormat(scaBinding.getResponseWireFormat()); - if (binding instanceof PolicySubject && scaBinding instanceof PolicySubject) { - PolicySubject subject1 = (PolicySubject)binding; - PolicySubject subject2 = (PolicySubject)scaBinding; - subject1.getPolicySets().addAll(subject2.getPolicySets()); - subject1.getRequiredIntents().addAll(subject2.getRequiredIntents()); - } - return binding; - } catch (Throwable e) { - throw new ServiceRuntimeException(e); - } - - } - - protected Binding createDelegatingBinding(QName bindingType) throws XMLStreamException, ContributionReadException { - StAXArtifactProcessor processor = processors.getProcessor(bindingType); - if (processor == null) { - logger.warning("Mapped binding for binding.sca is not supported: " + bindingType); - } - - StringBuffer xml = new StringBuffer(); - xml.append("<").append(bindingType.getLocalPart()).append(" xmlns:b=\"").append(bindingType.getNamespaceURI()).append("\"/>"); - - StAXHelper staxHelper = StAXHelper.getInstance(registry); - XMLStreamReader reader = staxHelper.createXMLStreamReader(new StringReader(xml.toString())); - reader.nextTag(); - Binding binding = (Binding)processor.read(reader, new ProcessorContext(registry)); - - return binding; - } - - public boolean isRemotable(RuntimeEndpoint endpoint) { - return isDistributed() && processors.getProcessor(chooseBinding(endpoint)) != null; - } - - public boolean isRemotable(RuntimeEndpointReference endpointReference) { - return isDistributed() && processors.getProcessor(chooseBinding(endpointReference)) != null; - } - - protected QName chooseBinding(RuntimeEndpoint endpoint) { - return defaultMappedBinding; - } - - protected QName chooseBinding(RuntimeEndpointReference endpointReference) { - return defaultMappedBinding; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAReferenceBindingProvider.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAReferenceBindingProvider.java deleted file mode 100644 index a8fec07f5c..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAReferenceBindingProvider.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.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.provider.EndpointReferenceProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - -/** - * The reference binding provider for the remote sca binding implementation. - */ -public class DelegatingSCAReferenceBindingProvider implements EndpointReferenceProvider { - - private ReferenceBindingProvider provider; - - public DelegatingSCAReferenceBindingProvider(RuntimeEndpointReference endpointReference, - SCABindingMapper mapper) { - RuntimeEndpointReference epr = mapper.map(endpointReference); - if (epr != null) { - provider = epr.getBindingProvider(); - } - } - - public InterfaceContract getBindingInterfaceContract() { - return provider.getBindingInterfaceContract(); - } - - public boolean supportsOneWayInvocation() { - return provider.supportsOneWayInvocation(); - } - - public Invoker createInvoker(Operation operation) { - return provider.createInvoker(operation); - } - - public void start() { - provider.start(); - } - - public void stop() { - provider.stop(); - } - - public void configure() { - if (provider instanceof EndpointReferenceProvider) { - ((EndpointReferenceProvider)provider).configure(); - } - } -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAServiceBindingProvider.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAServiceBindingProvider.java deleted file mode 100644 index ca90878633..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/DelegatingSCAServiceBindingProvider.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import java.util.logging.Logger; - -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; - -/** - * The service binding provider for the remote sca binding implementation. Relies on the - * binding-ws-axis implementation for providing a remote message endpoint - * - * @version $Rev$ $Date$ - */ -public class DelegatingSCAServiceBindingProvider implements ServiceBindingProvider { - - private static final Logger logger = Logger.getLogger(DelegatingSCAServiceBindingProvider.class.getName()); - - private ServiceBindingProvider provider; - private RuntimeEndpoint endpoint; - private RuntimeEndpoint mappedEndpoint; - private boolean started = false; - - public DelegatingSCAServiceBindingProvider(RuntimeEndpoint endpoint, SCABindingMapper mapper) { - this.endpoint = endpoint; - this.mappedEndpoint = mapper.map(endpoint); - if (mappedEndpoint != null) { - provider = mappedEndpoint.getBindingProvider(); - } - - } - - public InterfaceContract getBindingInterfaceContract() { - return provider.getBindingInterfaceContract(); - } - - public boolean supportsOneWayInvocation() { - return provider.supportsOneWayInvocation(); - } - - public void start() { - if (started) { - return; - } else { - provider.start(); - // Set the resolved binding URI back to the binding.sca - endpoint.getBinding().setURI(mappedEndpoint.getBinding().getURI()); - started = true; - } - } - - public void stop() { - if (!started) { - return; - } - try { - provider.stop(); - } finally { - started = false; - } - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java deleted file mode 100644 index 75d8de64ca..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java +++ /dev/null @@ -1,54 +0,0 @@ -/* -ah * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -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.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - -/** - * The factory for creating SCA Binding providers - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCABindingProviderFactory implements BindingProviderFactory<SCABinding> { - - private ExtensionPointRegistry extensionPoints; - - public RuntimeSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - } - - public ReferenceBindingProvider createReferenceBindingProvider(RuntimeEndpointReference endpointReference) { - return new RuntimeSCAReferenceBindingProvider(extensionPoints, endpointReference); - } - - public ServiceBindingProvider createServiceBindingProvider(RuntimeEndpoint endpoint) { - return new RuntimeSCAServiceBindingProvider(extensionPoints, endpoint); - } - - public Class<SCABinding> getModelType() { - return SCABinding.class; - } -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java deleted file mode 100644 index dff89b8d79..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java +++ /dev/null @@ -1,219 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.Compatibility; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.EndpointReferenceAsyncProvider; -import org.apache.tuscany.sca.provider.EndpointReferenceProvider; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.oasisopen.sca.ServiceRuntimeException; -import org.oasisopen.sca.ServiceUnavailableException; - -/** - * The sca reference binding provider mediates between the twin requirements of - * local sca bindings and remote sca bindings. In the local case is does - * very little. When the sca binding model is set as being remote (because a - * reference target can't be resolved in the current model) this binding will - * try and create a remote connection to it - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCAReferenceBindingProvider implements EndpointReferenceAsyncProvider { - - private RuntimeEndpointReference endpointReference; - private RuntimeComponent component; - private RuntimeComponentReference reference; - private SCABinding binding; - private boolean remotable; - private boolean started = false; - - private ReferenceBindingProvider distributedProvider; - private Mediator mediator; - private InterfaceContractMapper interfaceContractMapper; - private SCABindingMapper scaBindingMapper; - - public RuntimeSCAReferenceBindingProvider(ExtensionPointRegistry extensionPoints, - RuntimeEndpointReference endpointReference) { - this.endpointReference = endpointReference; - this.component = (RuntimeComponent)endpointReference.getComponent(); - this.reference = (RuntimeComponentReference)endpointReference.getReference(); - this.binding = (SCABinding)endpointReference.getBinding(); - - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.mediator = utilities.getUtility(Mediator.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - this.scaBindingMapper = utilities.getUtility(SCABindingMapper.class); - remotable = isTargetRemote(); - getDistributedProvider(); - } - - private boolean isTargetRemote() { - return endpointReference.getTargetEndpoint().isRemote(); - } - - private ReferenceBindingProvider getDistributedProvider() { - - if (remotable) { - // initialize the remote provider if it hasn't been done already - if (distributedProvider == null) { - if (reference.getInterfaceContract() != null && !reference.getInterfaceContract().getInterface() - .isRemotable()) { - throw new ServiceRuntimeException("Reference interface not remotable for component: " + component - .getName() - + " and reference: " - + reference.getName()); - } - - if (scaBindingMapper.isRemotable(endpointReference)) { - distributedProvider = - new DelegatingSCAReferenceBindingProvider(endpointReference, scaBindingMapper); - } - } - } - - return distributedProvider; - } - - public InterfaceContract getBindingInterfaceContract() { - if (remotable && distributedProvider != null) { - return distributedProvider.getBindingInterfaceContract(); - } else { - // Check if there is a target - RuntimeEndpoint endpoint = (RuntimeEndpoint)endpointReference.getTargetEndpoint(); - if (endpoint != null) { - return endpoint.getComponentTypeServiceInterfaceContract(); - } else { - return endpointReference.getComponentTypeReferenceInterfaceContract(); - } - } - } - - public boolean supportsOneWayInvocation() { - if (remotable && distributedProvider != null) { - return distributedProvider.supportsOneWayInvocation(); - } else { - return false; - } - } - - private Invoker getInvoker(RuntimeEndpointReference epr, Operation operation) { - Endpoint target = epr.getTargetEndpoint(); - if (target != null) { - RuntimeComponentService service = (RuntimeComponentService)target.getService(); - if (service != null) { // not a callback wire - InvocationChain chain = ((RuntimeEndpoint)target).getInvocationChain(operation); - - boolean passByValue = false; - Operation targetOp = chain.getTargetOperation(); - if (!operation.getInterface().isRemotable()) { - if (interfaceContractMapper.isCompatibleByReference(operation, targetOp, Compatibility.SUBSET)) { - passByValue = false; - } - } else { -// boolean allowsPBR = chain.allowsPassByReference(); TODO: TUSCANY-3479 this breaks the conformance tests as it needs to consider _both_ ends - boolean allowsPBR = false; - if (allowsPBR && interfaceContractMapper.isCompatibleByReference(operation, - targetOp, - Compatibility.SUBSET)) { - passByValue = false; - } else if (interfaceContractMapper.isCompatibleByValue(operation, targetOp, Compatibility.SUBSET)) { - passByValue = true; - } - } - // it turns out that the chain source and target operations are the same, and are the operation - // from the target, not sure if thats by design or a bug. The SCA binding invoker needs to know - // the source and target class loaders so pass in the real source operation in the constructor - return chain == null ? null : new SCABindingInvoker(chain, operation, mediator, passByValue, epr); - } - } - return null; - } - - public Invoker createInvoker(Operation operation) { - if (remotable && distributedProvider != null) { - return distributedProvider.createInvoker(operation); - } else { - Invoker invoker = getInvoker(endpointReference, operation); - if (invoker == null) { - throw new ServiceUnavailableException( - "Unable to create SCA binding invoker for local target " + component - .getName() - + " reference " - + reference.getName() - + " (bindingURI=" - + binding.getURI() - + " operation=" - + operation.getName() - + ")"); - } - return invoker; - } - } - - public void start() { - if (started) { - return; - } - if (distributedProvider != null) { - distributedProvider.start(); - } - started = true; - } - - public void stop() { - if (!started) { - return; - } - - try { - if (distributedProvider != null) { - distributedProvider.stop(); - } - } finally { - started = false; - } - } - - public void configure() { - if (distributedProvider instanceof EndpointReferenceProvider) { - ((EndpointReferenceProvider)distributedProvider).configure(); - } - } - - public boolean supportsNativeAsync() { - return true; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java deleted file mode 100644 index fd04cf02e3..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.invocation.InvokerAsyncResponse; -import org.apache.tuscany.sca.provider.EndpointAsyncProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; - -/** - * The sca service binding provider mediates between the twin requirements of - * local sca bindings and remote sca bindings. In the local case is does - * very little. When the sca binding model is set as being remote this binding will - * try and create a remote service endpoint for remote references to connect to - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCAServiceBindingProvider implements EndpointAsyncProvider { - private RuntimeEndpoint endpoint; - private RuntimeComponentService service; - - private ServiceBindingProvider distributedProvider; - private SCABindingMapper scaBindingMapper; - - public RuntimeSCAServiceBindingProvider(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { - this.endpoint = endpoint; - this.service = (RuntimeComponentService)endpoint.getService(); - UtilityExtensionPoint utilities = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class); - this.scaBindingMapper = utilities.getUtility(SCABindingMapper.class); - - // if there is potentially a wire to this service that crosses the node boundary - // then we need to create a remote endpoint - if (service.getInterfaceContract().getInterface().isRemotable()) { - - if (scaBindingMapper.isRemotable(endpoint)) { - distributedProvider = new DelegatingSCAServiceBindingProvider(endpoint, scaBindingMapper); - } - } - } - - /* - protected boolean isDistributed(ExtensionPointRegistry extensionPoints, Endpoint endpoint) { - // find if the node config is for distributed endpoints - // TODO: temp, need a much better way to do this - DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(extensionPoints); - Collection<EndpointRegistry> eprs = domainRegistryFactory.getEndpointRegistries(); - if (eprs.size() > 0) { - String eprName = eprs.iterator().next().getClass().getName(); - return !eprName.equals("org.apache.tuscany.sca.core.assembly.impl.EndpointRegistryImpl"); - } - return false; - } - */ - - public InterfaceContract getBindingInterfaceContract() { - if (distributedProvider != null) { - return distributedProvider.getBindingInterfaceContract(); - } else { - return endpoint.getComponentTypeServiceInterfaceContract(); - } - } - - public boolean supportsOneWayInvocation() { - if (distributedProvider != null) { - return distributedProvider.supportsOneWayInvocation(); - } - return false; - } - - public void start() { - if (distributedProvider != null) { - distributedProvider.start(); - } - } - - public void stop() { - if (distributedProvider != null) { - distributedProvider.stop(); - } - } - - public void configure() { - // TODO Auto-generated method stub - } - - public boolean supportsNativeAsync() { - return true; - } - - public InvokerAsyncResponse createAsyncResponseInvoker() { - return new SCABindingAsyncResponseInvoker(null, null); - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java deleted file mode 100644 index 240ba69d62..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingAsyncResponseInvoker.java +++ /dev/null @@ -1,41 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.sca.binding.sca.provider;
-
-import org.apache.tuscany.sca.core.ExtensionPointRegistry;
-import org.apache.tuscany.sca.invocation.InvokerAsyncResponse;
-import org.apache.tuscany.sca.invocation.Message;
-import org.apache.tuscany.sca.runtime.RuntimeEndpointReference;
-
-/**
- * @version $Rev: 989157 $ $Date: 2010-08-25 16:02:01 +0100 (Wed, 25 Aug 2010) $
- */
-public class SCABindingAsyncResponseInvoker implements InvokerAsyncResponse {
-
- public SCABindingAsyncResponseInvoker(ExtensionPointRegistry extensionPoints,
- RuntimeEndpointReference endpointReference) {
- }
-
- // TODO - this only works for the local case!
- public void invokeAsyncResponse(Message msg) {
- RuntimeEndpointReference epr = (RuntimeEndpointReference)msg.getFrom();
- epr.invokeAsyncResponse(msg);
- }
-}
\ No newline at end of file diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java deleted file mode 100644 index 8ea754c8fc..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import org.apache.tuscany.sca.core.invocation.AsyncResponseInvoker; -import org.apache.tuscany.sca.core.invocation.InterceptorAsyncImpl; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - - -/** - * @version $Rev$ $Date$ - */ -public class SCABindingInvoker extends InterceptorAsyncImpl { - private InvocationChain chain; - private Mediator mediator; - private Operation sourceOperation; - private Operation targetOperation; - private boolean passByValue; - private RuntimeEndpointReference epr; - private RuntimeEndpoint ep; - - /** - * Construct a SCABindingInvoker that delegates to the service invocaiton chain - */ - public SCABindingInvoker(InvocationChain chain, Operation sourceOperation, Mediator mediator, boolean passByValue, RuntimeEndpointReference epr) { - super(); - this.chain = chain; - this.mediator = mediator; - this.sourceOperation = sourceOperation; - this.targetOperation = chain.getTargetOperation(); - this.passByValue = passByValue; - this.epr = epr; - this.ep = (RuntimeEndpoint)epr.getTargetEndpoint(); - } - - /** - * @see org.apache.tuscany.sca.invocation.Interceptor#getNext() - */ - public Invoker getNext() { - return chain.getHeadInvoker(Phase.SERVICE_POLICY); - } - - /** - * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker) - */ - public void setNext(Invoker next) { - // NOOP - } - - public Message processRequest(Message msg){ - if (passByValue) { - msg.setBody(mediator.copyInput(msg.getBody(), sourceOperation, targetOperation)); - } // end if - - ep.getInvocationChains(); - if ( !ep.getCallbackEndpointReferences().isEmpty() ) { - RuntimeEndpointReference asyncEPR = (RuntimeEndpointReference) ep.getCallbackEndpointReferences().get(0); - // Place a link to the callback EPR into the message headers... - msg.getHeaders().put("ASYNC_CALLBACK", asyncEPR ); - } // end if - - if( ep.isAsyncInvocation() ) { - // Get the message ID - String msgID = (String)msg.getHeaders().get("MESSAGE_ID"); - - // Create a response invoker and add it to the message headers - AsyncResponseInvoker<RuntimeEndpointReference> respInvoker = - new AsyncResponseInvoker<RuntimeEndpointReference>(ep, null, epr, msgID); - msg.getHeaders().put("ASYNC_RESPONSE_INVOKER", respInvoker); - } // end if - - return msg; - } - - public Message processResponse(Message msg){ - if (passByValue) { - // Note source and target operation swapped so result is in source class loader - if (msg.isFault()) { - msg.setFaultBody(mediator.copyFault(msg.getBody(), sourceOperation, targetOperation)); - } else { - if (sourceOperation.getOutputType() != null) { - msg.setBody(mediator.copyOutput(msg.getBody(), sourceOperation, targetOperation)); - } // end if - } // end if - } // end if - - // Handle async response Relates_To message ID value - @SuppressWarnings("unchecked") - AsyncResponseInvoker<RuntimeEndpointReference> respInvoker = - (AsyncResponseInvoker<RuntimeEndpointReference>)msg.getHeaders().get("ASYNC_RESPONSE_INVOKER"); - if( respInvoker != null ) { - RuntimeEndpointReference responseEPR = respInvoker.getResponseTargetAddress(); - msg.setFrom(responseEPR); - String msgID = respInvoker.getRelatesToMsgID(); - msg.getHeaders().put("RELATES_TO", msgID); - } // end if - - return msg; - } // end method processResponse - - public boolean isLocalSCABIndingInvoker() { - return true; - } - -} diff --git a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingMapper.java b/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingMapper.java deleted file mode 100644 index f0e6a77b16..0000000000 --- a/sca-java-2.x/branches/2.0-Beta2/modules/binding-sca-runtime/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingMapper.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.sca.binding.sca.provider; - -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - -/** - * SCABindingMapper allows us to map binding.sca to any of the bindings available to the runtime - */ -public interface SCABindingMapper { - - /** - * Map an endpoint with binding.sca to an endpoint - * @param endpoint The endpoint for binding.sca - * @return The endpoint for the mapped binding - */ - public RuntimeEndpoint map(RuntimeEndpoint endpoint); - - /** - * Map an endpoint reference with binding.sca to an endpoint reference with the mapped binding - * @param endpointReference - * @return The endpoint reference for the mapped binding - */ - public RuntimeEndpointReference map(RuntimeEndpointReference endpointReference); - - /** - * Check if the remote SCA binding is supported - * @return - */ - boolean isRemotable(RuntimeEndpoint endpoint); - boolean isRemotable(RuntimeEndpointReference endpointReference); - -} |