diff options
Diffstat (limited to 'sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider')
11 files changed, 0 insertions, 2252 deletions
diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSProvider.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSProvider.java deleted file mode 100644 index 7d6d1adbec..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSProvider.java +++ /dev/null @@ -1,206 +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.rest.provider; - -import java.io.ByteArrayInputStream; -import java.io.ByteArrayOutputStream; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.io.OutputStream; -import java.io.Reader; -import java.io.StringWriter; -import java.lang.annotation.Annotation; -import java.lang.reflect.Type; - -import javax.activation.DataSource; -import javax.jws.WebParam; -import javax.jws.WebResult; -import javax.ws.rs.core.MediaType; -import javax.ws.rs.ext.Provider; -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint; -import org.apache.tuscany.sca.databinding.Mediator; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; -import org.apache.tuscany.sca.interfacedef.util.XMLType; - -/** - * A JAX-RS provider that leverages Tuscany's databinding framework to handle read/write - * for JAX-RS runtime - */ -@Provider -public abstract class DataBindingJAXRSProvider { - protected DataBindingExtensionPoint dataBindingExtensionPoint; - protected Mediator mediator; - - public DataBindingJAXRSProvider(ExtensionPointRegistry registry) { - this.dataBindingExtensionPoint = registry.getExtensionPoint(DataBindingExtensionPoint.class); - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.mediator = utilities.getUtility(Mediator.class); - } - - protected <A extends Annotation> A getAnnotation(Annotation[] annotations, Class<A> type) { - if(annotations == null) { - return null; - } - for (Annotation a : annotations) { - if (a.annotationType() == type) { - return type.cast(a); - } - } - return null; - } - - protected void introspectAnnotations(Annotation[] annotations, DataType targetDataType) { - WebResult result = getAnnotation(annotations, WebResult.class); - if (result != null) { - QName name = new QName(result.targetNamespace(), result.name()); - targetDataType.setLogical(new XMLType(name, null)); - } - - WebParam param = getAnnotation(annotations, WebParam.class); - if (param != null) { - QName name = new QName(param.targetNamespace(), param.name()); - targetDataType.setLogical(new XMLType(name, null)); - } - } - - protected DataType createDataType(Class<?> type, Type genericType) { - DataType dataType = new DataTypeImpl(null, type, genericType, genericType); - dataBindingExtensionPoint.introspectType(dataType, null); - return dataType; - } - - protected boolean supports(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { - // Some media types have parameters - mediaType = new MediaType(mediaType.getType(), mediaType.getSubtype()); - return MediaType.APPLICATION_JSON_TYPE.isCompatible(mediaType) || MediaType.APPLICATION_XML_TYPE.isCompatible(mediaType) - || MediaType.TEXT_XML_TYPE.isCompatible(mediaType); - } - - protected Object convert(InputStream content, String contentType, Class<?> type) throws IOException { - if (type == DataSource.class) { - return type.cast(new InputStreamDataSource(content, contentType)); - } else if (type == InputStream.class) { - return type.cast(content); - } else if (type == Reader.class) { - return type.cast(new InputStreamReader(content, "UTF-8")); - } else if (type == String.class) { - try { - StringWriter sw = new StringWriter(); - InputStreamReader reader = new InputStreamReader(content, "UTF-8"); - char[] buf = new char[8192]; - while (true) { - int size = reader.read(buf); - if (size < 0) { - break; - } - sw.write(buf, 0, size); - } - return type.cast(sw.toString()); - } catch (Exception e) { - throw new IllegalArgumentException(e); - } - } else if (type == byte[].class) { - try { - ByteArrayOutputStream bos = new ByteArrayOutputStream(); - byte[] buf = new byte[8192]; - while (true) { - int size = content.read(buf); - if (size < 0) { - break; - } - bos.write(buf, 0, size); - } - return type.cast(bos.toByteArray()); - } catch (Exception e) { - throw new IllegalArgumentException(e); - } - } else { - return content; - } - } - - protected void write(OutputStream out, Object content, Class<?> type) throws IOException { - if (content == null) { - return; - } - InputStream in = null; - if (DataSource.class.isAssignableFrom(type)) { - in = ((DataSource)content).getInputStream(); - } else if (InputStream.class.isAssignableFrom(type)) { - in = (InputStream)content; - } else if (type == String.class) { - in = new ByteArrayInputStream(((String)content).getBytes("UTF-8")); - } else if (type == byte[].class) { - in = new ByteArrayInputStream((byte[])content); - } - if (in == null) { - throw new IllegalArgumentException("Type is not supported: " + type); - } - byte[] buf = new byte[8192]; - while (true) { - int len = in.read(buf); - if (len < 0) { - in.close(); - break; - } - out.write(buf, 0, len); - } - } - - public static final class InputStreamDataSource implements DataSource { - - public static final String DEFAULT_TYPE = "application/octet-stream"; - - private final InputStream in; - private final String ctype; - - public InputStreamDataSource(InputStream in) { - this(in, null); - } - - public InputStreamDataSource(InputStream in, String ctype) { - this.in = in; - this.ctype = (ctype != null) ? ctype : DEFAULT_TYPE; - } - - public String getContentType() { - return ctype; - } - - public String getName() { - return null; - } - - public InputStream getInputStream() throws IOException { - return in; - } - - public OutputStream getOutputStream() throws IOException { - return null; - } - - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSReader.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSReader.java deleted file mode 100644 index d2304b79f4..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSReader.java +++ /dev/null @@ -1,90 +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.rest.provider; - -import java.io.IOException; -import java.io.InputStream; -import java.lang.annotation.Annotation; -import java.lang.reflect.Type; -import java.util.Collections; - -import javax.ws.rs.Consumes; -import javax.ws.rs.WebApplicationException; -import javax.ws.rs.core.MediaType; -import javax.ws.rs.core.MultivaluedMap; -import javax.ws.rs.ext.MessageBodyReader; -import javax.ws.rs.ext.Provider; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; - -/** - * The generic JAX-RS message body reader based on Tuscany's databindingframework - */ -@Provider -@Consumes({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML, MediaType.TEXT_XML, MediaType.WILDCARD}) -public class DataBindingJAXRSReader<T> extends DataBindingJAXRSProvider implements MessageBodyReader<T> { - - public DataBindingJAXRSReader(ExtensionPointRegistry registry) { - super(registry); - } - - public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { -// DataType dataType = createDataType(type, genericType); - return supports(type, genericType, annotations, mediaType); - } - - public T readFrom(Class<T> type, - Type genericType, - Annotation[] annotations, - MediaType mediaType, - MultivaluedMap<String, String> httpHeaders, - InputStream entityStream) throws IOException, WebApplicationException { - - Object source = entityStream; - DataType targetDataType = createDataType(type, genericType); - - String dataBinding = null; - - mediaType = new MediaType(mediaType.getType(), mediaType.getSubtype()); - // FIXME: [rfeng] This is a hack to handle application/json - if (MediaType.APPLICATION_JSON_TYPE.equals(mediaType)) { - dataBinding = mediaType.toString() + "#" + InputStream.class.getName(); - } else if ("application/x-protobuf".equals(mediaType.toString())) { - dataBinding = mediaType.toString() + "#" + InputStream.class.getName(); - } - else if (MediaType.APPLICATION_XML_TYPE.equals(mediaType) || MediaType.TEXT_XML_TYPE.equals(mediaType)) { - dataBinding = InputStream.class.getName(); - } else { - dataBinding = targetDataType.getDataBinding(); - source = convert(entityStream, mediaType.toString(), type); - return (T) source; - } - DataType sourceDataType = - new DataTypeImpl(dataBinding, InputStream.class, InputStream.class, InputStream.class); - - Object result = mediator.mediate(source, sourceDataType, targetDataType, Collections.<String, Object>emptyMap()); - return (T)result; - } - - - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSWriter.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSWriter.java deleted file mode 100644 index ab4173939e..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/DataBindingJAXRSWriter.java +++ /dev/null @@ -1,91 +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.rest.provider; - -import java.io.IOException; -import java.io.OutputStream; -import java.lang.annotation.Annotation; -import java.lang.reflect.Type; -import java.util.Collections; - -import javax.ws.rs.Produces; -import javax.ws.rs.WebApplicationException; -import javax.ws.rs.core.MediaType; -import javax.ws.rs.core.MultivaluedMap; -import javax.ws.rs.ext.MessageBodyWriter; -import javax.ws.rs.ext.Provider; - -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.interfacedef.DataType; -import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl; - -/** - * The generic JAX-RS message body writer based on Tuscany's databindingframework - */ -@Provider -@Produces({MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML, MediaType.TEXT_XML, MediaType.WILDCARD}) -public class DataBindingJAXRSWriter<T> extends DataBindingJAXRSProvider implements MessageBodyWriter<T> { - - public DataBindingJAXRSWriter(ExtensionPointRegistry registry) { - super(registry); - } - - public long getSize(T t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { - return -1; - } - - public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { - // DataType dataType = createDataType(type, genericType); - return supports(type, genericType, annotations, mediaType); - } - - public void writeTo(T t, - Class<?> type, - Type genericType, - Annotation[] annotations, - MediaType mediaType, - MultivaluedMap<String, Object> httpHeaders, - OutputStream entityStream) throws IOException, WebApplicationException { - DataType dataType = createDataType(type, genericType); - mediaType = new MediaType(mediaType.getType(), mediaType.getSubtype()); - String dataBinding = OutputStream.class.getName(); - // FIXME: [rfeng] This is a hack to handle application/json - if (MediaType.APPLICATION_JSON_TYPE.equals(mediaType)) { - dataBinding = mediaType.toString() + "#" + OutputStream.class.getName(); - } else if (MediaType.APPLICATION_XML_TYPE.equals(mediaType) || MediaType.TEXT_XML_TYPE.equals(mediaType)) { - dataBinding = OutputStream.class.getName(); - } else if ("application/x-protobuf".equals(mediaType.toString())) { - dataBinding = mediaType.toString() + "#" + OutputStream.class.getName(); - } - else { - dataBinding = dataType.getDataBinding(); - write(entityStream, t, type); - return; - } - DataType targetDataType = - new DataTypeImpl(dataBinding, OutputStream.class, OutputStream.class, OutputStream.class); - // dataBindingExtensionPoint.introspectType(targetDataType, null); - - introspectAnnotations(annotations, targetDataType); - - mediator.mediate(t, entityStream, dataType, targetDataType, Collections.<String, Object> emptyMap()); - } - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/JAXRSHelper.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/JAXRSHelper.java deleted file mode 100644 index 2bf95f0677..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/JAXRSHelper.java +++ /dev/null @@ -1,80 +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.rest.provider; - -import java.lang.annotation.Annotation; -import java.lang.reflect.Method; - -import javax.ws.rs.HttpMethod; -import javax.ws.rs.Path; - -/** - * A utility class that deals with JAX-RS annotations - */ -public class JAXRSHelper { - private JAXRSHelper() { - - } - - /** - * A resource class is a Java class that uses JAX-RS annotations to implement a corresponding Web resource. - * Resource classes are POJOs that have at least one method annotated with @Path or a request method designator. - * @param cls - * @return - */ - public static boolean isJAXRSResource(Class<?> cls) { - for (Method method : cls.getMethods()) { - if (method.isAnnotationPresent(Path.class)) { - return true; - } - if (isResourceMethod(method)) { - return true; - } - } - return false; - } - - /** - * Root resource class is a resource class annotated with @Path. Root resource classes provide the roots of the - * resource class tree and provide access to sub-resources - * @param cls - * @return - */ - public static boolean isJAXRSRootResource(Class<?> cls) { - return cls.isAnnotationPresent(Path.class) && isJAXRSResource(cls); - } - - public static boolean isResourceMethod(Method method) { - for (Annotation a : method.getAnnotations()) { - Class<?> annotationType = a.annotationType(); - if (annotationType == HttpMethod.class) { - return true; - } - // Http method related annotations such as @GET, @POST will have itself annotated with - // @HttpMethod - HttpMethod m = a.annotationType().getAnnotation(HttpMethod.class); - if (m != null) { - return true; - } - } - return false; - - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java deleted file mode 100644 index 7827092501..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingInvoker.java +++ /dev/null @@ -1,308 +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.rest.provider; - -import java.lang.annotation.Annotation; -import java.lang.reflect.Method; -import java.net.URI; -import java.util.Calendar; -import java.util.Collections; -import java.util.Date; -import java.util.GregorianCalendar; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; - -import javax.ws.rs.Consumes; -import javax.ws.rs.CookieParam; -import javax.ws.rs.HeaderParam; -import javax.ws.rs.DELETE; -import javax.ws.rs.FormParam; -import javax.ws.rs.GET; -import javax.ws.rs.HEAD; -import javax.ws.rs.HeaderParam; -import javax.ws.rs.HttpMethod; -import javax.ws.rs.MatrixParam; -import javax.ws.rs.OPTIONS; -import javax.ws.rs.POST; -import javax.ws.rs.PUT; -import javax.ws.rs.Path; -import javax.ws.rs.PathParam; -import javax.ws.rs.Produces; -import javax.ws.rs.QueryParam; -import javax.ws.rs.core.Application; -import javax.ws.rs.core.Cookie; -import javax.ws.rs.core.Context; -import javax.ws.rs.core.MediaType; -import javax.ws.rs.core.UriBuilder; - -import org.apache.http.client.HttpClient; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.WireFormat; -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.binding.rest.wireformat.json.JSONWireFormat; -import org.apache.tuscany.sca.binding.rest.wireformat.xml.XMLWireFormat; -import org.apache.tuscany.sca.common.http.HTTPCacheContext; -import org.apache.tuscany.sca.common.http.HTTPHeader; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaOperation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.wink.client.ApacheHttpClientConfig; -import org.apache.wink.client.ClientConfig; -import org.apache.wink.client.Resource; -import org.apache.wink.client.RestClient; -import org.apache.wink.client.handlers.BasicAuthSecurityHandler; - -/** - * - */ -public class RESTBindingInvoker implements Invoker { - private ExtensionPointRegistry registry; - private EndpointReference endpointReference; - private RESTBinding binding; - private Operation operation; - private RestClient restClient; - private String httpMethod; - private Class<?> responseType; - - public RESTBindingInvoker(ExtensionPointRegistry registry, EndpointReference endpointReference, RESTBinding binding, Operation operation, HttpClient httpClient) { - super(); - this.registry = registry; - this.endpointReference = endpointReference; - this.binding = binding; - this.operation = operation; - this.restClient = createRestClient(httpClient); - } - - private static Map<Class<?>, String> mapping = new HashMap<Class<?>, String>(); - static { - mapping.put(GET.class, HttpMethod.GET); - mapping.put(POST.class, HttpMethod.POST); - mapping.put(PUT.class, HttpMethod.PUT); - mapping.put(DELETE.class, HttpMethod.DELETE); - mapping.put(HEAD.class, HttpMethod.HEAD); - mapping.put(OPTIONS.class, HttpMethod.OPTIONS); - } - - private static <T extends Annotation> T getAnnotation(Annotation[] annotations, Class<T> type) { - for (Annotation a : annotations) { - if (a.annotationType() == type) { - return type.cast(a); - } - } - return null; - } - - private RestClient createRestClient(HttpClient httpClient) { - ClientConfig config = new ApacheHttpClientConfig(httpClient); - - // configureBasicAuth(config, userName, password); - - config.applications(new Application() { - - @Override - public Set<Class<?>> getClasses() { - return Collections.emptySet(); - } - - @Override - public Set<Object> getSingletons() { - Set<Object> providers = new HashSet<Object>(); - providers.add(new DataBindingJAXRSReader(registry)); - providers.add(new DataBindingJAXRSWriter(registry)); - return providers; - } - - }); - - config.readTimeout(binding.getReadTimeout()); - RestClient client = new RestClient(config); - - // Default to GET for RPC - httpMethod = HttpMethod.GET; - - for (Map.Entry<Class<?>, String> e : mapping.entrySet()) { - if (operation.getAttributes().get(e.getKey()) != null) { - httpMethod = e.getValue(); - break; - } - } - - if (operation.getOutputType() != null && !operation.getOutputType().getLogical().isEmpty()) { - responseType = operation.getOutputType().getLogical().get(0).getPhysical(); - } else { - responseType = null; - } - return client; - } - - private void configureBasicAuth(ClientConfig config, String userName, String password) { - BasicAuthSecurityHandler basicAuthSecurityHandler = new BasicAuthSecurityHandler(); - basicAuthSecurityHandler.setUserName(userName); - basicAuthSecurityHandler.setPassword(password); - config.handlers(basicAuthSecurityHandler); - } - - public Message invoke(Message msg) { - - Object entity = null; - Object[] args = msg.getBody(); - - URI uri = URI.create(endpointReference.getDeployedURI()); - UriBuilder uriBuilder = UriBuilder.fromUri(uri); - - Method method = ((JavaOperation)operation).getJavaMethod(); - - if (method.isAnnotationPresent(Path.class)) { - // Only for resource method - uriBuilder.path(method); - } - - if (!JAXRSHelper.isResourceMethod(method)) { - // This is RPC over GET - uriBuilder.replaceQueryParam("method", method.getName()); - } - - Map<String, Object> pathParams = new HashMap<String, Object>(); - Map<String, Object> matrixParams = new HashMap<String, Object>(); - Map<String, Object> queryParams = new HashMap<String, Object>(); - Map<String, Object> headerParams = new HashMap<String, Object>(); - Map<String, Object> formParams = new HashMap<String, Object>(); - Map<String, Object> cookieParams = new HashMap<String, Object>(); - - for (int i = 0; i < method.getParameterTypes().length; i++) { - boolean isEntity = true; - Annotation[] annotations = method.getParameterAnnotations()[i]; - PathParam pathParam = getAnnotation(annotations, PathParam.class); - if (pathParam != null) { - isEntity = false; - pathParams.put(pathParam.value(), args[i]); - } - MatrixParam matrixParam = getAnnotation(annotations, MatrixParam.class); - if (matrixParam != null) { - isEntity = false; - matrixParams.put(matrixParam.value(), args[i]); - } - QueryParam queryParam = getAnnotation(annotations, QueryParam.class); - if (queryParam != null) { - isEntity = false; - queryParams.put(queryParam.value(), args[i]); - } - HeaderParam headerParam = getAnnotation(annotations, HeaderParam.class); - if (headerParam != null) { - isEntity = false; - headerParams.put(headerParam.value(), args[i]); - } - FormParam formParam = getAnnotation(annotations, FormParam.class); - if (formParam != null) { - isEntity = false; - formParams.put(formParam.value(), args[i]); - } - CookieParam cookieParam = getAnnotation(annotations, CookieParam.class); - if (cookieParam != null) { - isEntity = false; - cookieParams.put(cookieParam.value(), args[i]); - } - isEntity = (getAnnotation(annotations, Context.class) == null); - if (isEntity) { - entity = args[i]; - } - } - - for (Map.Entry<String, Object> p : queryParams.entrySet()) { - uriBuilder.replaceQueryParam(p.getKey(), p.getValue()); - } - for (Map.Entry<String, Object> p : matrixParams.entrySet()) { - uriBuilder.replaceMatrixParam(p.getKey(), p.getValue()); - } - - uri = uriBuilder.buildFromMap(pathParams); - Resource resource = restClient.resource(uri); - - for (Map.Entry<String, Object> p : headerParams.entrySet()) { - resource.header(p.getKey(), String.valueOf(p.getValue())); - } - - for (Map.Entry<String, Object> p : cookieParams.entrySet()) { - Cookie cookie = new Cookie(p.getKey(), String.valueOf(p.getValue())); - resource.cookie(cookie); - } - - resource.contentType(getContentType()); - resource.accept(getAccepts()); - - //handles declarative headers configured on the composite - for (HTTPHeader header : binding.getHttpHeaders()) { - //treat special headers that need to be calculated - if (header.getName().equalsIgnoreCase("Expires")) { - GregorianCalendar calendar = new GregorianCalendar(); - calendar.setTime(new Date()); - - calendar.add(Calendar.HOUR, Integer.parseInt(header.getValue())); - - resource.header("Expires", HTTPCacheContext.RFC822DateFormat.format(calendar.getTime())); - } else { - //default behaviour to pass the header value to HTTP response - resource.header(header.getName(), header.getValue()); - } - } - - Object result = resource.invoke(httpMethod, responseType, entity); - msg.setBody(result); - return msg; - } - - private String getContentType() { - String contentType = MediaType.APPLICATION_OCTET_STREAM; - Consumes consumes = ((JavaOperation)operation).getJavaMethod().getAnnotation(Consumes.class); - if (consumes != null && consumes.value().length > 0) { - contentType = consumes.value()[0]; - } - WireFormat wf = binding.getRequestWireFormat(); - if (wf != null) { - if (XMLWireFormat.REST_WIREFORMAT_XML_QNAME.equals(wf.getSchemaName())) { - contentType = MediaType.APPLICATION_XML; - } else if (JSONWireFormat.REST_WIREFORMAT_JSON_QNAME.equals(wf.getSchemaName())) { - contentType = MediaType.APPLICATION_JSON; - } - } - return contentType; - } - - private String[] getAccepts() { - String accepts[] = {MediaType.APPLICATION_OCTET_STREAM}; - Produces produces = ((JavaOperation)operation).getJavaMethod().getAnnotation(Produces.class); - if (produces != null) { - accepts = produces.value(); - } - WireFormat wf = binding.getResponseWireFormat(); - if (wf != null) { - if (XMLWireFormat.REST_WIREFORMAT_XML_QNAME.equals(wf.getSchemaName())) { - accepts = new String[] {MediaType.APPLICATION_XML}; - } else if (JSONWireFormat.REST_WIREFORMAT_JSON_QNAME.equals(wf.getSchemaName())) { - accepts = new String[] {MediaType.APPLICATION_JSON}; - } - } - return accepts; - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java deleted file mode 100644 index 6612ca8df6..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingListenerServlet.java +++ /dev/null @@ -1,583 +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.rest.provider; - -import java.io.IOException; -import java.io.InputStream; -import java.io.OutputStream; -import java.net.URLDecoder; -import java.text.ParseException; -import java.util.Calendar; -import java.util.Date; -import java.util.GregorianCalendar; - -import javax.servlet.ServletException; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.common.http.HTTPCacheContext; -import org.apache.tuscany.sca.common.http.HTTPContentTypeMapper; -import org.apache.tuscany.sca.common.http.HTTPContext; -import org.apache.tuscany.sca.common.http.HTTPHeader; -import org.apache.tuscany.sca.common.http.cors.CORSHeaderProcessor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; - -/** - * Servlet responsible for dispatching HTTP requests to the - * target component implementation. - * - * @version $Rev$ $Date$ - */ -public class RESTBindingListenerServlet extends HttpServlet { - private static final long serialVersionUID = 2865466417329430610L; - - transient private MessageFactory messageFactory; - - transient private RESTBinding binding; - transient private Invoker bindingInvoker; - - private Invoker invoker; - private Invoker getInvoker; - private Invoker conditionalGetInvoker; - private Invoker putInvoker; - private Invoker conditionalPutInvoker; - private Invoker postInvoker; - private Invoker conditionalPostInvoker; - private Invoker deleteInvoker; - private Invoker conditionalDeleteInvoker; - - /** - * Constructs a new RESTServiceListenerServlet. - */ - public RESTBindingListenerServlet(Binding binding, Invoker bindingInvoker, MessageFactory messageFactory) { - this.binding = (RESTBinding) binding; - this.bindingInvoker = bindingInvoker; - this.messageFactory = messageFactory; - } - - @Override - protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - if (binding.isCORS()) { - CORSHeaderProcessor.processCORS(binding.getCORSConfiguration(), request, response); - } - if( binding.getOperationSelector() != null || binding.getRequestWireFormat() != null) { - HTTPContext bindingContext = new HTTPContext(); - bindingContext.setHttpRequest(request); - bindingContext.setHttpResponse(response); - - // Dispatch the service interaction to the service invoker - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBindingContext(bindingContext); - - requestMessage.setBody(new Object[] {request.getInputStream()}); - - Message responseMessage = bindingInvoker.invoke(requestMessage); - - // return response to client - if (responseMessage.isFault()) { - // Turn a fault into an exception - Throwable e = (Throwable)responseMessage.getBody(); - response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); - } else { - - for(HTTPHeader header : binding.getHttpHeaders()) { - //treat special headers that need to be calculated - if(header.getName().equalsIgnoreCase("Expires")) { - GregorianCalendar calendar = new GregorianCalendar(); - calendar.setTime(new Date()); - - calendar.add(Calendar.HOUR, Integer.parseInt(header.getValue())); - - response.setHeader("Expires", HTTPCacheContext.RFC822DateFormat.format( calendar.getTime() )); - } else { - //default behaviour to pass the header value to HTTP response - response.setHeader(header.getName(), header.getValue()); - } - - } - - //handle void operations - write(response.getOutputStream(), responseMessage.getBody()); - response.getOutputStream().flush(); - response.getOutputStream().close(); - } - } else { - super.service(request, response); - } - - - } - - @Override - protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - // Get the request path - String pathInfo = request.getPathInfo(); - if (pathInfo == null || pathInfo.length() == 0) { - // Redirect to a URL ending with / to make relative hrefs work - // relative to the served resource. - response.sendRedirect(request.getRequestURL().append('/').toString()); - return; - } - String path = URLDecoder.decode(pathInfo, "UTF-8"); - - // Invoke the get operation on the service implementation - Message requestMessage = messageFactory.createMessage(); - - String id = path.substring(1); - - Message responseMessage = null; - HTTPCacheContext cacheContext = null; - try { - cacheContext = HTTPCacheContext.createCacheContextFromRequest(request); - } catch (ParseException e) { - - } - - // Route message based on availability of cache info and cache methods - if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalGetInvoker != null )) { - if(id != null && id.length() > 0) { - requestMessage.setBody(new Object[] {id, cacheContext}); - } else { - requestMessage.setBody(new Object[] {cacheContext}); - } - - responseMessage = conditionalGetInvoker.invoke(requestMessage); - } else { - if(id != null && id.length() > 0) { - requestMessage.setBody(new Object[] {id}); - } else { - //requestMessage.setBody(new Object[] {id}); - } - - responseMessage = getInvoker.invoke(requestMessage); - } - - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - - int index = -1; - if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) { - if ( index > -1 ) { - response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index )); - } else { - response.sendError( HttpServletResponse.SC_NOT_MODIFIED ); - } - return; - } else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) { - if ( index > -1 ) { - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index )); - } else { - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED ); - } - return; - } - - throw new ServletException((Throwable)responseMessage.getBody()); - } - - if(response.getContentType() == null || response.getContentType().length() == 0){ - // Calculate content-type based on extension - String contentType = HTTPContentTypeMapper.getContentType(id); - if(contentType != null && contentType.length() >0) { - response.setContentType(contentType); - } - } - - // Write the response from the service implementation to the response - // output stream - InputStream is = (InputStream)responseMessage.getBody(); - OutputStream os = response.getOutputStream(); - byte[] buffer = new byte[2048]; - for (;;) { - int n = is.read(buffer); - if (n <= 0) - break; - os.write(buffer, 0, n); - } - os.flush(); - os.close(); - } - - @Override - protected void doDelete(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - if (path.length() ==0) { - // Redirect to a URL ending with / to make relative hrefs work - // relative to the served resource. - response.sendRedirect(request.getRequestURL().append('/').toString()); - return; - } - - // Invoke the get operation on the service implementation - Message requestMessage = messageFactory.createMessage(); - String id = path.substring(1); - - Message responseMessage = null; - HTTPCacheContext cacheContext = null; - try { - cacheContext = HTTPCacheContext.createCacheContextFromRequest(request); - } catch (ParseException e) { - } - - // Route message based on availability of cache info and cache methods - if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalDeleteInvoker != null )) { - requestMessage.setBody(new Object[] {id, cacheContext}); - responseMessage = conditionalDeleteInvoker.invoke(requestMessage); - } else { - requestMessage.setBody(new Object[] {id}); - responseMessage = deleteInvoker.invoke(requestMessage); - } - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - - int index = -1; - if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) { - if ( index > -1 ) { - response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index )); - } else { - response.sendError( HttpServletResponse.SC_NOT_MODIFIED ); - } - return; - } else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) { - if ( index > -1 ) { - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index )); - } else { - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED ); - } - return; - } - - throw new ServletException((Throwable)responseMessage.getBody()); - } - - // Write the response from the service implementation to the response - // output stream - InputStream is = (InputStream)responseMessage.getBody(); - OutputStream os = response.getOutputStream(); - byte[] buffer = new byte[2048]; - for (;;) { - int n = is.read(buffer); - if (n <= 0) - break; - os.write(buffer, 0, n); - } - os.flush(); - os.close(); - } - - @Override - protected void doPut(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - if (path.length() ==0) { - // Redirect to a URL ending with / to make relative hrefs work - // relative to the served resource. - response.sendRedirect(request.getRequestURL().append('/').toString()); - return; - } - - // Invoke the get operation on the service implementation - Message requestMessage = messageFactory.createMessage(); - String id = path.substring(1); - - Message responseMessage = null; - HTTPCacheContext cacheContext = null; - try { - cacheContext = HTTPCacheContext.createCacheContextFromRequest(request); - } catch (ParseException e) { - } - - // Route message based on availability of cache info and cache methods - if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalPutInvoker != null )) { - requestMessage.setBody(new Object[] {id, cacheContext}); - responseMessage = conditionalPutInvoker.invoke(requestMessage); - } else { - requestMessage.setBody(new Object[] {id}); - responseMessage = putInvoker.invoke(requestMessage); - } - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - - int index = -1; - if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) { - if ( index > -1 ) { - response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index )); - } else { - response.sendError( HttpServletResponse.SC_NOT_MODIFIED ); - } - return; - } else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) { - if ( index > -1 ) { - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index )); - } else { - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED ); - } - return; - } - - throw new ServletException((Throwable)responseMessage.getBody()); - } - - // Write the response from the service implementation to the response - // output stream - InputStream is = (InputStream)responseMessage.getBody(); - OutputStream os = response.getOutputStream(); - byte[] buffer = new byte[2048]; - for (;;) { - int n = is.read(buffer); - if (n <= 0) - break; - os.write(buffer, 0, n); - } - os.flush(); - os.close(); - } - - @Override - protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - // Get the request path - String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8"); - if (path.length() ==0) { - // Redirect to a URL ending with / to make relative hrefs work - // relative to the served resource. - response.sendRedirect(request.getRequestURL().append('/').toString()); - return; - } - - // Invoke the get operation on the service implementation - Message requestMessage = messageFactory.createMessage(); - // String id = path.substring(1); - - Message responseMessage = null; - HTTPCacheContext cacheContext = null; - try { - cacheContext = HTTPCacheContext.createCacheContextFromRequest(request); - } catch (ParseException e) { - } - - // Route message based on availability of cache info and cache methods - if (( cacheContext != null ) && (cacheContext.isEnabled()) && (conditionalPostInvoker != null )) { - requestMessage.setBody(new Object[] {cacheContext}); - responseMessage = conditionalPostInvoker.invoke(requestMessage); - } else { - requestMessage.setBody(new Object[] {}); - responseMessage = postInvoker.invoke(requestMessage); - } - if (responseMessage.isFault()) { - Object body = responseMessage.getBody(); - - int index = -1; - if ( -1 < (index = body.getClass().getName().indexOf( "NotModifiedException")) ) { - if ( index > -1 ) - response.sendError( HttpServletResponse.SC_NOT_MODIFIED, body.toString().substring( index )); - else - response.sendError( HttpServletResponse.SC_NOT_MODIFIED ); - return; - } else if ( -1 < (index = body.getClass().getName().indexOf( "PreconditionFailedException")) ) { - if ( index > -1 ) - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED, body.toString().substring( index )); - else - response.sendError( HttpServletResponse.SC_PRECONDITION_FAILED ); - return; - } - - throw new ServletException((Throwable)responseMessage.getBody()); - } - - - // Test if the ETag and LastModified are returned as a cache context. - Object body = responseMessage.getBody(); - if ( body.getClass() == HTTPCacheContext.class ) { - // Transfer to header if so. - HTTPCacheContext cc = (HTTPCacheContext)responseMessage.getBody(); - if (( cc != null ) && ( cc.isEnabled() )) { - String eTag = cc.getETag(); - if ( eTag != null ) { - response.setHeader( "ETag", cc.getETag() ); - } - String lastModified = cc.getLastModified(); - if ( lastModified != null) { - response.setHeader( "LastModified", cc.getLastModified() ); - } - } - } - } - - - public void setInvoker(Invoker invoker) { - this.invoker = invoker; - } - - public Invoker getInvoker() { - return invoker; - } - - - /** - * @return the getInvoker - */ - public Invoker getGetInvoker() { - return getInvoker; - } - - /** - * @param getInvoker the getInvoker to set - */ - public void setGetInvoker(Invoker getInvoker) { - this.getInvoker = getInvoker; - } - - /** - * @return the conditionalGetInvoker - */ - public Invoker getConditionalGetInvoker() { - return conditionalGetInvoker; - } - - /** - * @param conditionalGetInvoker the conditionalGetInvoker to set - */ - public void setConditionalGetInvoker(Invoker conditionalGetInvoker) { - this.conditionalGetInvoker = conditionalGetInvoker; - } - - /** - * @return the putInvoker - */ - public Invoker getPutInvoker() { - return putInvoker; - } - - /** - * @param putInvoker the putInvoker to set - */ - public void setPutInvoker(Invoker putInvoker) { - this.putInvoker = putInvoker; - } - - /** - * @return the conditionalPutInvoker - */ - public Invoker getConditionalPutInvoker() { - return conditionalPutInvoker; - } - - /** - * @param conditionalPutInvoker the conditionalPutInvoker to set - */ - public void setConditionalPutInvoker(Invoker conditionalPutInvoker) { - this.conditionalPutInvoker = conditionalPutInvoker; - } - - /** - * @return the postInvoker - */ - public Invoker getPostInvoker() { - return postInvoker; - } - - /** - * @param postInvoker the postInvoker to set - */ - public void setPostInvoker(Invoker postInvoker) { - this.postInvoker = postInvoker; - } - - /** - * @return the conditionalPostInvoker - */ - public Invoker getConditionalPostInvoker() { - return conditionalPostInvoker; - } - - /** - * @param conditionalPostInvoker the conditionalPostInvoker to set - */ - public void setConditionalPostInvoker(Invoker conditionalPostInvoker) { - this.conditionalPostInvoker = conditionalPostInvoker; - } - - /** - * @return the deleteInvoker - */ - public Invoker getDeleteInvoker() { - return deleteInvoker; - } - - /** - * @param deleteInvoker the deleteInvoker to set - */ - public void setDeleteInvoker(Invoker deleteInvoker) { - this.deleteInvoker = deleteInvoker; - } - - /** - * @return the conditionalDeleteInvoker - */ - public Invoker getConditionalDeleteInvoker() { - return conditionalDeleteInvoker; - } - - /** - * @param conditionalDeleteInvoker the conditionalDeleteInvoker to set - */ - public void setConditionalDeleteInvoker(Invoker conditionalDeleteInvoker) { - this.conditionalDeleteInvoker = conditionalDeleteInvoker; - } - - /** - * - * Utility methods - * - */ - - - - private void write(OutputStream out, Object obj) throws IOException { - if (obj == null) { - return; - } - if (obj instanceof String) { - out.write(((String)obj).getBytes("UTF-8")); - } else if (obj instanceof byte[]) { - out.write((byte[])obj); - } else if (obj instanceof InputStream) { - byte[] buf = new byte[8192]; - InputStream in = (InputStream)obj; - while (true) { - int size = in.read(buf); - if (size < 0) { - break; - } - out.write(buf, 0, size); - } - } else { - out.write(obj.toString().getBytes("UTF-8")); - } - } - - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingProviderFactory.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingProviderFactory.java deleted file mode 100644 index 0f5047deef..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTBindingProviderFactory.java +++ /dev/null @@ -1,63 +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.rest.provider; - -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.host.http.ServletHost; -import org.apache.tuscany.sca.host.http.ServletHostHelper; -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.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; - - -/** - * Factory for REST binding providers. - * - * @version $Rev$ $Date$ - */ -public class RESTBindingProviderFactory implements BindingProviderFactory<RESTBinding> { - private ExtensionPointRegistry extensionPoints; - private MessageFactory messageFactory; - private ServletHost servletHost; - - public RESTBindingProviderFactory(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - this.servletHost = ServletHostHelper.getServletHost(extensionPoints); - FactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(FactoryExtensionPoint.class); - messageFactory = modelFactories.getFactory(MessageFactory.class); - } - - public ReferenceBindingProvider createReferenceBindingProvider(RuntimeEndpointReference endpointReference) { - return new RESTReferenceBindingProvider(extensionPoints, endpointReference); - } - - public ServiceBindingProvider createServiceBindingProvider(RuntimeEndpoint endpoint) { - return new RESTServiceBindingProvider(endpoint, extensionPoints, messageFactory, servletHost); - } - - public Class<RESTBinding> getModelType() { - return RESTBinding.class; - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTReferenceBindingProvider.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTReferenceBindingProvider.java deleted file mode 100644 index 07dbeafce6..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTReferenceBindingProvider.java +++ /dev/null @@ -1,75 +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.rest.provider; - -import org.apache.http.client.HttpClient; -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.host.http.client.HttpClientFactory; -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.runtime.RuntimeEndpointReference; - -/** - * - */ -public class RESTReferenceBindingProvider implements EndpointReferenceProvider { - private ExtensionPointRegistry registry; - private RuntimeEndpointReference endpointReference; - - private HttpClientFactory httpClientFactory; - private HttpClient httpClient; - - public RESTReferenceBindingProvider(ExtensionPointRegistry registry, RuntimeEndpointReference endpointReference) { - super(); - this.registry = registry; - this.endpointReference = endpointReference; - this.httpClientFactory = HttpClientFactory.getInstance(registry); - } - - public void configure() { - } - - public Invoker createInvoker(Operation operation) { - return new RESTBindingInvoker(registry, endpointReference, (RESTBinding)endpointReference.getBinding(), operation, httpClient); - } - - public InterfaceContract getBindingInterfaceContract() { - return endpointReference.getComponentReferenceInterfaceContract(); - } - - public boolean supportsOneWayInvocation() { - return false; - } - - public void start() { - // Create an HTTP client - httpClient = httpClientFactory.createHttpClient(); - } - - public void stop() { - if (httpClient != null) { - httpClient.getConnectionManager().shutdown(); - } - } - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceBindingProvider.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceBindingProvider.java deleted file mode 100644 index 2b3d0f7e41..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceBindingProvider.java +++ /dev/null @@ -1,376 +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.rest.provider; - -import java.net.URI; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Map; -import java.util.Set; - -import javax.servlet.Servlet; -import javax.ws.rs.core.Application; -import javax.ws.rs.core.MediaType; -import javax.xml.namespace.QName; - -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.binding.rest.wireformat.json.JSONWireFormat; -import org.apache.tuscany.sca.binding.rest.wireformat.xml.XMLWireFormat; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.host.http.ServletHost; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.interfacedef.java.JavaInterface; -import org.apache.tuscany.sca.interfacedef.java.jaxrs.RootResourceClassGenerator; -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.MessageFactory; -import org.apache.tuscany.sca.invocation.Phase; -import org.apache.tuscany.sca.provider.EndpointProvider; -import org.apache.tuscany.sca.provider.OperationSelectorProvider; -import org.apache.tuscany.sca.provider.OperationSelectorProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.WireFormatProvider; -import org.apache.tuscany.sca.provider.WireFormatProviderFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.wink.server.utils.RegistrationUtils; -import org.oasisopen.sca.ServiceRuntimeException; - -/** - * Implementation of an HTTP binding provider. - * - * @version $Rev$ $Date$ - */ -public class RESTServiceBindingProvider implements EndpointProvider { - private static Map<QName, String> wireFormatToMediaTypeMapping = new HashMap<QName, String>(); - - static { - wireFormatToMediaTypeMapping.put(JSONWireFormat.REST_WIREFORMAT_JSON_QNAME, MediaType.APPLICATION_JSON); - wireFormatToMediaTypeMapping.put(XMLWireFormat.REST_WIREFORMAT_XML_QNAME, MediaType.APPLICATION_XML); - } - - private ExtensionPointRegistry extensionPoints; - - private RuntimeEndpoint endpoint; - private RuntimeComponent component; - private RuntimeComponentService service; - private InterfaceContract serviceContract; - private RESTBinding binding; - private MessageFactory messageFactory; - - private OperationSelectorProvider osProvider; - private WireFormatProvider wfProvider; - private WireFormatProvider wfResponseProvider; - - private ServletHost servletHost; - private String servletMapping; - private RESTBindingListenerServlet bindingListenerServlet; - - private SimpleApplication application; - - public RESTServiceBindingProvider(RuntimeEndpoint endpoint, - ExtensionPointRegistry extensionPoints, - MessageFactory messageFactory, - ServletHost servletHost) { - - this.endpoint = endpoint; - this.component = (RuntimeComponent)endpoint.getComponent(); - this.service = (RuntimeComponentService)endpoint.getService(); - this.binding = (RESTBinding)endpoint.getBinding(); - - this.extensionPoints = extensionPoints; - this.messageFactory = messageFactory; - this.servletHost = servletHost; - - // retrieve operation selector and wire format service providers - - ProviderFactoryExtensionPoint providerFactories = - extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - - if (binding.getOperationSelector() != null) { - // Configure the interceptors for operation selection - OperationSelectorProviderFactory osProviderFactory = - (OperationSelectorProviderFactory)providerFactories.getProviderFactory(binding.getOperationSelector() - .getClass()); - if (osProviderFactory != null) { - this.osProvider = osProviderFactory.createServiceOperationSelectorProvider(endpoint); - } - } - - if (binding.getRequestWireFormat() != null) { - // Configure the interceptors for wire format - WireFormatProviderFactory wfProviderFactory = - (WireFormatProviderFactory)providerFactories.getProviderFactory(binding.getRequestWireFormat() - .getClass()); - if (wfProviderFactory != null) { - this.wfProvider = wfProviderFactory.createServiceWireFormatProvider(endpoint); - } - } - - if (binding.getResponseWireFormat() != null) { - // Configure the interceptors for wire format - WireFormatProviderFactory wfProviderFactory = - (WireFormatProviderFactory)providerFactories.getProviderFactory(binding.getResponseWireFormat() - .getClass()); - if (wfProviderFactory != null) { - this.wfResponseProvider = wfProviderFactory.createServiceWireFormatProvider(endpoint); - } - } - - //clone the service contract to avoid databinding issues - try { - this.serviceContract = (InterfaceContract)service.getInterfaceContract().clone(); - - // configure data binding - if (wfProvider != null) { - wfProvider.configureWireFormatInterfaceContract(serviceContract); - } - - if (wfResponseProvider != null) { - wfResponseProvider.configureWireFormatInterfaceContract(serviceContract); - } - } catch (CloneNotSupportedException e) { - this.serviceContract = service.getInterfaceContract(); - } - - } - - public InterfaceContract getBindingInterfaceContract() { - return serviceContract; - } - - - /** - * Add specific rest interceptor to invocation chain - */ - public void configure() { - - InvocationChain bindingChain = endpoint.getBindingInvocationChain(); - - if (wfProvider != null) { - Interceptor interceptor = wfProvider.createInterceptor(); - if (interceptor != null) { - bindingChain.addInterceptor(Phase.SERVICE_BINDING_WIREFORMAT, interceptor); - } - } - - if (wfResponseProvider != null) { - Interceptor interceptor = wfResponseProvider.createInterceptor(); - if (interceptor != null) { - bindingChain.addInterceptor(Phase.SERVICE_BINDING_WIREFORMAT, interceptor); - } - - } - - if (osProvider != null) { - Interceptor interceptor = osProvider.createInterceptor(); - if (interceptor != null) { - bindingChain.addInterceptor(Phase.SERVICE_BINDING_OPERATION_SELECTOR, interceptor); - } - } - - } - - public void start() { - InvocationChain bindingChain = endpoint.getBindingInvocationChain(); - - application = registerWithJAXRS(); - if (application != null) { - return; - } - - // Get the invokers for the supported operations - Servlet servlet = null; - Invoker bindingInvoker = bindingChain.getHeadInvoker(); - bindingListenerServlet = new RESTBindingListenerServlet(binding, bindingInvoker, messageFactory); - for (InvocationChain invocationChain : endpoint.getInvocationChains()) { - - Operation operation = invocationChain.getTargetOperation(); - Invoker serviceInvoker = invocationChain.getHeadInvoker(); - String operationName = operation.getName(); - - if (binding.getOperationSelector() != null || binding.getRequestWireFormat() != null) { - bindingListenerServlet.setInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("get")) { - bindingListenerServlet.setGetInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("conditionalGet")) { - bindingListenerServlet.setConditionalGetInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("delete")) { - bindingListenerServlet.setDeleteInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("conditionalDelete")) { - bindingListenerServlet.setConditionalDeleteInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("put")) { - bindingListenerServlet.setPutInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("conditionalPut")) { - bindingListenerServlet.setConditionalPutInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("post")) { - bindingListenerServlet.setPostInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("conditionalPost")) { - bindingListenerServlet.setConditionalPostInvoker(serviceInvoker); - servlet = bindingListenerServlet; - } else if (operationName.equals("service")) { - servlet = new RESTServiceListenerServlet(binding, serviceInvoker, messageFactory); - break; - } - } - if (servlet == null) { - throw new IllegalStateException("No get or service method found on the service"); - } - - servletMapping = registerServlet(servlet); - } - - public void stop() { - if (application != null) { - application.destroy(); - } - // Unregister the Servlet from the Servlet host - servletHost.removeServletMapping(servletMapping); - } - - - public boolean supportsOneWayInvocation() { - return false; - } - - - private String registerServlet(Servlet servlet) { - // Create our HTTP service listener Servlet and register it with the - // Servlet host - String servletMapping = binding.getURI(); - if (!servletMapping.endsWith("/")) { - servletMapping += "/"; - } - if (!servletMapping.endsWith("*")) { - servletMapping += "*"; - } - - String mappedURI = servletHost.addServletMapping(servletMapping, servlet); - String deployedURI = mappedURI; - if (deployedURI.endsWith("*")) { - deployedURI = deployedURI.substring(0, deployedURI.length() - 1); - } - binding.setURI(deployedURI); - endpoint.setDeployedURI(deployedURI); - return mappedURI; - } - - /** - * Register a Tuscany REST Servlet to handle JAX-RS Resources on a binding endpoint - * @return - */ - private SimpleApplication registerWithJAXRS() { - try { - SimpleApplication application = null; - - JavaInterface javaInterface = (JavaInterface)endpoint.getComponentServiceInterfaceContract().getInterface(); - Class<?> interfaze = javaInterface.getJavaClass(); - - // The @Path annotation can be from the binding uri - boolean isJAXRS = JAXRSHelper.isJAXRSResource(interfaze); - if (isJAXRS) { - application = new SimpleApplication(interfaze); - - TuscanyRESTServlet restServlet = new TuscanyRESTServlet(extensionPoints, binding, application.resourceClass); - - servletMapping = registerServlet(restServlet); - - RegistrationUtils.registerApplication(application, restServlet.getServletContext()); - return application; - } else { - return null; - } - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - private class SimpleApplication extends Application { - private Class<?> resourceClass; - - public SimpleApplication(Class<?> resourceClass) { - super(); - if (resourceClass.isInterface()) { - this.resourceClass = generateResourceClass(resourceClass); - } else { - this.resourceClass = resourceClass; - } - } - - @Override - public Set<Class<?>> getClasses() { - Set<Class<?>> classes = new HashSet<Class<?>>(); - classes.add(resourceClass); - return classes; - } - - private Class<?> generateResourceClass(Class<?> interfaze) { - try { - QName requestWireFormat = null; - if (binding.getRequestWireFormat() != null) { - requestWireFormat = binding.getRequestWireFormat().getSchemaName(); - } - QName responeWireFormat = null; - if (binding.getResponseWireFormat() != null) { - responeWireFormat = binding.getRequestWireFormat().getSchemaName(); - } - String requestMediaType = wireFormatToMediaTypeMapping.get(requestWireFormat); - String responseMediaType = wireFormatToMediaTypeMapping.get(responeWireFormat); - - String uri = endpoint.getBinding().getURI(); - String path = URI.create(uri).getPath(); - - // FIXME: [rfeng] We need to have a better way to deal with URI template for bindings - if (path.startsWith(servletHost.getContextPath())) { - path = path.substring(servletHost.getContextPath().length()); - } - Class<?> cls = - RootResourceClassGenerator.generateRootResourceClass(interfaze, - path, - requestMediaType, - responseMediaType); - ProxyFactory proxyFactory = ExtensibleProxyFactory.getInstance(extensionPoints); - Object proxy = proxyFactory.createProxy(interfaze, endpoint); - RootResourceClassGenerator.injectProxy(cls, proxy); - return cls; - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - } - - public void destroy() { - resourceClass = null; - } - } - -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceListenerServlet.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceListenerServlet.java deleted file mode 100644 index c8b0bbf595..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/RESTServiceListenerServlet.java +++ /dev/null @@ -1,122 +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.rest.provider; - -import java.io.IOException; -import java.util.Calendar; -import java.util.Date; -import java.util.GregorianCalendar; - -import javax.servlet.Servlet; -import javax.servlet.ServletConfig; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServlet; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.common.http.HTTPCacheContext; -import org.apache.tuscany.sca.common.http.HTTPContext; -import org.apache.tuscany.sca.common.http.HTTPHeader; -import org.apache.tuscany.sca.common.http.cors.CORSHeaderProcessor; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.MessageFactory; - -/** - * Servlet responsible for dispatching HTTP service requests to the - * target component implementation. - * - * @version $Rev$ $Date$ - */ -public class RESTServiceListenerServlet extends HttpServlet implements Servlet { - - private static final long serialVersionUID = -5543706958107836637L; - - transient private RESTBinding binding; - transient private ServletConfig config; - transient private MessageFactory messageFactory; - transient private Invoker serviceInvoker; - - /** - * Constructs a new HTTPServiceListenerServlet. - */ - public RESTServiceListenerServlet(Binding binding, Invoker serviceInvoker, MessageFactory messageFactory) { - this.binding = (RESTBinding) binding; - this.serviceInvoker = serviceInvoker; - this.messageFactory = messageFactory; - } - - public ServletConfig getServletConfig() { - return config; - } - - public String getServletInfo() { - return ""; - } - - public void init(ServletConfig config) throws ServletException { - this.config = config; - } - - public void destroy() { - - } - - @Override - public void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - if (binding.isCORS()) { - CORSHeaderProcessor.processCORS(binding.getCORSConfiguration(), request, response); - } - HTTPContext bindingContext = new HTTPContext(); - bindingContext.setHttpRequest(request); - bindingContext.setHttpResponse(response); - - // Dispatch the service interaction to the service invoker - Message requestMessage = messageFactory.createMessage(); - requestMessage.setBindingContext(bindingContext); - requestMessage.setBody(new Object[]{request, response}); - Message responseMessage = serviceInvoker.invoke(requestMessage); - if (responseMessage.isFault()) { - // Turn a fault into an exception - //throw new ServletException((Throwable)responseMessage.getBody()); - Throwable e = (Throwable)responseMessage.getBody(); - ((HttpServletResponse)response).sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.toString()); - } else { - //handles declarative headers configured on the composite - for(HTTPHeader header : binding.getHttpHeaders()) { - //treat special headers that need to be calculated - if(header.getName().equalsIgnoreCase("Expires")) { - GregorianCalendar calendar = new GregorianCalendar(); - calendar.setTime(new Date()); - - calendar.add(Calendar.HOUR, Integer.parseInt(header.getValue())); - - response.setHeader("Expires", HTTPCacheContext.RFC822DateFormat.format( calendar.getTime() )); - } else { - //default behaviour to pass the header value to HTTP response - response.setHeader(header.getName(), header.getValue()); - } - - } - } - } -} diff --git a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/TuscanyRESTServlet.java b/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/TuscanyRESTServlet.java deleted file mode 100644 index 762e4378e0..0000000000 --- a/sca-java-2.x/tags/2.0.1-RC1/modules/binding-rest-runtime/src/main/java/org/apache/tuscany/sca/binding/rest/provider/TuscanyRESTServlet.java +++ /dev/null @@ -1,258 +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.rest.provider; - -import java.io.IOException; -import java.lang.annotation.Annotation; -import java.util.Calendar; -import java.util.Date; -import java.util.Enumeration; -import java.util.GregorianCalendar; -import java.util.HashSet; -import java.util.Properties; -import java.util.Set; -import java.util.logging.Level; -import java.util.logging.Logger; - -import javax.servlet.FilterConfig; -import javax.servlet.ServletContext; -import javax.servlet.ServletException; -import javax.servlet.http.HttpServletRequest; -import javax.servlet.http.HttpServletResponse; -import javax.ws.rs.core.MediaType; -import javax.ws.rs.ext.MessageBodyWriter; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.binding.rest.RESTBinding; -import org.apache.tuscany.sca.common.http.HTTPCacheContext; -import org.apache.tuscany.sca.common.http.HTTPContext; -import org.apache.tuscany.sca.common.http.HTTPHeader; -import org.apache.tuscany.sca.common.http.ThreadHTTPContext; -import org.apache.tuscany.sca.common.http.cors.CORSHeaderProcessor; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.extensibility.ClassLoaderContext; -import org.apache.wink.common.internal.registry.ProvidersRegistry; -import org.apache.wink.common.model.wadl.WADLGenerator; -import org.apache.wink.server.handlers.HandlersChain; -import org.apache.wink.server.handlers.MessageContext; -import org.apache.wink.server.handlers.ResponseHandler; -import org.apache.wink.server.internal.DeploymentConfiguration; -import org.apache.wink.server.internal.servlet.RestServlet; - -/** - * - */ -public class TuscanyRESTServlet extends RestServlet { - private static final long serialVersionUID = 89997233133964915L; - - private static final Logger logger = Logger.getLogger(TuscanyRESTServlet.class.getName()); - - private static final Annotation[] annotations = new Annotation[0]; - - - private ExtensionPointRegistry registry; - private RESTBinding binding; - private Class<?> resourceClass; - - public TuscanyRESTServlet(ExtensionPointRegistry registry, Binding binding, Class<?> resourceClass) { - super(); - this.registry = registry; - this.binding = (RESTBinding) binding; - this.resourceClass = resourceClass; - } - - @Override - protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { - - if (binding.isCORS()) { - /* - response.setHeader("Access-Control-Allow-Origin", "*"); - response.setHeader("Access-Control-Allow-Headers", "X-Requested-With"); - if (request.getMethod().equals("OPTIONS")) { - response.setHeader("Access-Control-Allow-Methods", "DELETE, GET, OPTIONS, POST, PUT"); - response.setHeader("Access-Control-Max-Age", "1728000"); - return; - } - */ - - CORSHeaderProcessor.processCORS(binding.getCORSConfiguration(), request, response); - } - - //create context - HTTPContext bindingContext = new HTTPContext(); - bindingContext.setHttpRequest(request); - bindingContext.setHttpResponse(response); - - - try { - //store in thread local - ThreadHTTPContext.setHTTPContext(bindingContext); - - // handle special ?wadl request - String query = request.getQueryString(); - if(query != null && query.indexOf("wadl") >= 0) { - handleWadlRequest(request, response); - } else { - super.service(request, response); - } - } finally { - //remove - ThreadHTTPContext.removeHTTPContext(); - } - } - - - public void init() throws ServletException { - ClassLoader cl = - ClassLoaderContext.setContextClassLoader(Thread.currentThread().getContextClassLoader(), - registry.getServiceDiscovery(), - "/META-INF/server/wink-providers", - "javax.ws.rs.ext.RuntimeDelegate"); - try { - super.init(); - } finally { - if (cl != null) { - // return previous classLoader - Thread.currentThread().setContextClassLoader(cl); - } - } - } - - @SuppressWarnings({"unchecked", "rawtypes"}) - @Override - public DeploymentConfiguration getDeploymentConfiguration() throws ClassNotFoundException, InstantiationException, - IllegalAccessException, IOException { - - - // setup proper classLoader to work on OSGi environment - ClassLoader cl = - ClassLoaderContext.setContextClassLoader(Thread.currentThread().getContextClassLoader(), - registry.getServiceDiscovery(), - "javax.ws.rs.ext.RuntimeDelegate", - "/META-INF/wink-alternate-shortcuts.properties", - "/META-INF/server/wink-providers"); - - DeploymentConfiguration config = null; - try { - config = super.getDeploymentConfiguration(); - } finally { - if (cl != null) { - // return previous classLoader - Thread.currentThread().setContextClassLoader(cl); - } - } - - // [rfeng] FIXME: This is a hack to fool Apache wink to not remove the servlet path - config.setFilterConfig(new FilterConfig() { - - public ServletContext getServletContext() { - return getServletContext(); - } - - public Enumeration getInitParameterNames() { - return getInitParameterNames(); - } - - public String getInitParameter(String arg0) { - return getInitParameter(arg0); - } - - public String getFilterName() { - return getServletName(); - } - }); - - ProvidersRegistry providers = config.getProvidersRegistry(); - providers.addProvider(new DataBindingJAXRSReader(registry), 0.2, true); - providers.addProvider(new DataBindingJAXRSWriter(registry), 0.2, true); - - config.getResponseUserHandlers().add(new TuscanyResponseHandler()); - - return config; - } - - private void handleWadlRequest(HttpServletRequest request, HttpServletResponse response) { - try { - org.apache.wink.common.model.wadl.Application wadlDocument = null; - WADLGenerator generator = new WADLGenerator(); - Set<Class<?>> classes = new HashSet<Class<?>>(); - classes.add(resourceClass); - wadlDocument = generator.generate(binding.getURI(), classes); - - MessageBodyWriter<org.apache.wink.common.model.wadl.Application> writer = - this.getDeploymentConfiguration().getProvidersRegistry(). - getMessageBodyWriter(org.apache.wink.common.model.wadl.Application.class, - org.apache.wink.common.model.wadl.Application.class, - annotations, - MediaType.APPLICATION_XML_TYPE, - null); - - writer.writeTo(wadlDocument, - org.apache.wink.common.model.wadl.Application.class, - org.apache.wink.common.model.wadl.Application.class, - annotations, - MediaType.APPLICATION_XML_TYPE, - null, response.getOutputStream()); - - } catch (Exception e) { - e.printStackTrace(); - } - - } - - /** - * TuscanyResponseHandler - * - * Required to support declarative HTTP Headers - */ - class TuscanyResponseHandler implements ResponseHandler { - public void handleResponse(MessageContext context, HandlersChain chain) throws Throwable { - - // assert response is not committed - final HttpServletResponse httpResponse = context.getAttribute(HttpServletResponse.class); - if (httpResponse.isCommitted()) { - logger.log(Level.FINE, "The response is already committed. Nothing to do."); - return; - } - - //process declarative headers - for(HTTPHeader header : binding.getHttpHeaders()) { - //treat special headers that need to be calculated - if(header.getName().equalsIgnoreCase("Expires")) { - GregorianCalendar calendar = new GregorianCalendar(); - calendar.setTime(new Date()); - - calendar.add(Calendar.HOUR, Integer.parseInt(header.getValue())); - - httpResponse.setHeader("Expires", HTTPCacheContext.RFC822DateFormat.format( calendar.getTime() )); - } else { - //default behaviour to pass the header value to HTTP response - httpResponse.setHeader(header.getName(), header.getValue()); - } - } - - chain.doChain(context); - } - - public void init(Properties props) { - - } - } -} |