diff options
author | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2010-04-27 21:43:08 +0000 |
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committer | lresende <lresende@13f79535-47bb-0310-9956-ffa450edef68> | 2010-04-27 21:43:08 +0000 |
commit | f67991dfc3c5a924e684b7071810dca7055d2fe6 (patch) | |
tree | 4d07fa3444e0dbbd7738bea4622d00928ce32181 /sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider | |
parent | 3f0c8d9c3553f5f49e79c35f0c269983db9adeb8 (diff) |
Operation selector implementation that uses JAX-RS annotations to map http requests to properly annotated REST interfaces
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@938687 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider')
4 files changed, 268 insertions, 0 deletions
diff --git a/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorInterceptor.java b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorInterceptor.java new file mode 100644 index 0000000000..199ba0a696 --- /dev/null +++ b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorInterceptor.java @@ -0,0 +1,109 @@ +/* + * 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.rest.operationselector.jaxrs.provider; + +import java.util.List; + +import javax.ws.rs.DELETE; +import javax.ws.rs.GET; +import javax.ws.rs.POST; +import javax.ws.rs.PUT; + +import org.apache.tuscany.sca.common.http.HTTPContext; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.interfacedef.InterfaceContract; +import org.apache.tuscany.sca.interfacedef.Operation; +import org.apache.tuscany.sca.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.Invoker; +import org.apache.tuscany.sca.invocation.Message; +import org.apache.tuscany.sca.runtime.RuntimeComponentService; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; + +/** + * JAXRS operation selector Interceptor. + * + * @version $Rev$ $Date$ +*/ +public class JAXRSOperationSelectorInterceptor implements Interceptor { + private ExtensionPointRegistry extensionPoints; + private RuntimeEndpoint endpoint; + + private RuntimeComponentService service; + private InterfaceContract interfaceContract; + private List<Operation> serviceOperations; + + private Invoker next; + + public JAXRSOperationSelectorInterceptor(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { + this.extensionPoints = extensionPoints; + this.endpoint = endpoint; + + this.service = (RuntimeComponentService)endpoint.getService(); + this.interfaceContract = service.getInterfaceContract(); + this.serviceOperations = service.getInterfaceContract().getInterface().getOperations(); + } + + public Invoker getNext() { + return next; + } + + public void setNext(Invoker next) { + this.next = next; + } + + public Message invoke(Message msg) { + HTTPContext bindingContext = (HTTPContext) msg.getBindingContext(); + + Operation operation = findOperation(bindingContext.getHttpRequest().getMethod()); + + msg.setOperation(operation); + + return getNext().invoke(msg); + } + + /** + * Find the operation from the component service contract + * @param componentService + * @param http_method + * @return + */ + private Operation findOperation(String http_method) { + List<Operation> operations = null; + + if(http_method.equalsIgnoreCase("get")) { + operations = (List<Operation>) interfaceContract.getInterface().getAttributes().get(GET.class); + }else if(http_method.equalsIgnoreCase("put")) { + operations = (List<Operation>) interfaceContract.getInterface().getAttributes().get(PUT.class); + }else if(http_method.equalsIgnoreCase("post")) { + operations = (List<Operation>) interfaceContract.getInterface().getAttributes().get(POST.class); + }else if(http_method.equalsIgnoreCase("delete")) { + operations = (List<Operation>) interfaceContract.getInterface().getAttributes().get(DELETE.class); + } + + Operation result = null; + if(operations != null) { + if(! operations.isEmpty()) { + result = operations.get(0); + } + } + + return result; + } +} diff --git a/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorProviderFctory.java b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorProviderFctory.java new file mode 100644 index 0000000000..12a90d8fbb --- /dev/null +++ b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorProviderFctory.java @@ -0,0 +1,52 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.rest.operationselector.jaxrs.provider; + +import org.apache.tuscany.sca.binding.rest.operationselector.jaxrs.JAXRSOperationSelector; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.provider.OperationSelectorProvider; +import org.apache.tuscany.sca.provider.OperationSelectorProviderFactory; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; +import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; + +/** + * JAXRS operation selector Provider Factory. + * + * @version $Rev$ $Date$ +*/ +public class JAXRSOperationSelectorProviderFctory implements OperationSelectorProviderFactory<JAXRSOperationSelector>{ + private ExtensionPointRegistry extensionPoints; + + public JAXRSOperationSelectorProviderFctory(ExtensionPointRegistry extensionPoints) { + this.extensionPoints = extensionPoints; + } + public OperationSelectorProvider createReferenceOperationSelectorProvider(RuntimeEndpointReference endpointReference) { + return new JAXRSOperationSelectorReferenceProvider(extensionPoints, endpointReference); + } + + public OperationSelectorProvider createServiceOperationSelectorProvider(RuntimeEndpoint endpoint) { + return new JAXRSOperationSelectorServiceProvider(extensionPoints, endpoint); + } + + public Class<JAXRSOperationSelector> getModelType() { + return JAXRSOperationSelector.class; + } + +} diff --git a/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorReferenceProvider.java b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorReferenceProvider.java new file mode 100644 index 0000000000..c560a13ae2 --- /dev/null +++ b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorReferenceProvider.java @@ -0,0 +1,50 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.rest.operationselector.jaxrs.provider; + +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.provider.OperationSelectorProvider; +import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; + +/** + * JAXRS operation selector Reference Provider. + * + * @version $Rev$ $Date$ +*/ +public class JAXRSOperationSelectorReferenceProvider implements OperationSelectorProvider { + private ExtensionPointRegistry extensionPoints; + private RuntimeEndpointReference endpointReference; + + public JAXRSOperationSelectorReferenceProvider(ExtensionPointRegistry extensionPoints, RuntimeEndpointReference endpointReference ) { + this.extensionPoints = extensionPoints; + this.endpointReference = endpointReference; + } + + public Interceptor createInterceptor() { + return null; + } + + public String getPhase() { + return Phase.SERVICE_BINDING_OPERATION_SELECTOR; + } + +} diff --git a/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorServiceProvider.java b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorServiceProvider.java new file mode 100644 index 0000000000..105c84ebda --- /dev/null +++ b/sca-java-2.x/trunk/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/operationselector/jaxrs/provider/JAXRSOperationSelectorServiceProvider.java @@ -0,0 +1,57 @@ +/* + * 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.rest.operationselector.jaxrs.provider; + +import org.apache.tuscany.sca.assembly.Binding; +import org.apache.tuscany.sca.binding.rest.operationselector.jaxrs.JAXRSOperationSelector; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.invocation.Interceptor; +import org.apache.tuscany.sca.invocation.Phase; +import org.apache.tuscany.sca.provider.OperationSelectorProvider; +import org.apache.tuscany.sca.runtime.RuntimeEndpoint; + +/** + * JAXRS operation selector Service Provider. + * + * @version $Rev$ $Date$ +*/ +public class JAXRSOperationSelectorServiceProvider implements OperationSelectorProvider { + private ExtensionPointRegistry extensionPoints; + private RuntimeEndpoint endpoint; + + private Binding binding; + + public JAXRSOperationSelectorServiceProvider(ExtensionPointRegistry extensionPoints, RuntimeEndpoint endpoint) { + this.extensionPoints = extensionPoints; + this.endpoint = endpoint; + this.binding = endpoint.getBinding(); + } + + public Interceptor createInterceptor() { + if(binding.getOperationSelector() != null && binding.getOperationSelector() instanceof JAXRSOperationSelector) { + return new JAXRSOperationSelectorInterceptor(extensionPoints, endpoint); + } + return null; + } + + public String getPhase() { + return Phase.SERVICE_BINDING_OPERATION_SELECTOR; + } +} |