archive/apache-tuscany
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Starting porting RSS binding to 2.x in support of Travel Sample scenario

Browse source 
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@926224 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
lresende 2010-03-22 17:53:43 +00:00
parent 6531329fb4
commit 64ca38e5cb
20 changed files with 1645 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

205
sca-java-2.x/trunk/modules/binding-rss-runtime/LICENSE Normal file
View file

@ -0,0 +1,205 @@
Apache License
Version 2.0, January 2004
http://www.apache.org/licenses/
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
1. Definitions.
"License" shall mean the terms and conditions for use, reproduction,
and distribution as defined by Sections 1 through 9 of this document.
"Licensor" shall mean the copyright owner or entity authorized by
the copyright owner that is granting the License.
"Legal Entity" shall mean the union of the acting entity and all
other entities that control, are controlled by, or are under common
control with that entity. For the purposes of this definition,
"control" means (i) the power, direct or indirect, to cause the
direction or management of such entity, whether by contract or
otherwise, or (ii) ownership of fifty percent (50%) or more of the
outstanding shares, or (iii) beneficial ownership of such entity.
"You" (or "Your") shall mean an individual or Legal Entity
exercising permissions granted by this License.
"Source" form shall mean the preferred form for making modifications,
including but not limited to software source code, documentation
source, and configuration files.
"Object" form shall mean any form resulting from mechanical
transformation or translation of a Source form, including but
not limited to compiled object code, generated documentation,
and conversions to other media types.
"Work" shall mean the work of authorship, whether in Source or
Object form, made available under the License, as indicated by a
copyright notice that is included in or attached to the work
(an example is provided in the Appendix below).
"Derivative Works" shall mean any work, whether in Source or Object
form, that is based on (or derived from) the Work and for which the
editorial revisions, annotations, elaborations, or other modifications
represent, as a whole, an original work of authorship. For the purposes
of this License, Derivative Works shall not include works that remain
separable from, or merely link (or bind by name) to the interfaces of,
the Work and Derivative Works thereof.
"Contribution" shall mean any work of authorship, including
the original version of the Work and any modifications or additions
to that Work or Derivative Works thereof, that is intentionally
submitted to Licensor for inclusion in the Work by the copyright owner
or by an individual or Legal Entity authorized to submit on behalf of
the copyright owner. For the purposes of this definition, "submitted"
means any form of electronic, verbal, or written communication sent
to the Licensor or its representatives, including but not limited to
communication on electronic mailing lists, source code control systems,
and issue tracking systems that are managed by, or on behalf of, the
Licensor for the purpose of discussing and improving the Work, but
excluding communication that is conspicuously marked or otherwise
designated in writing by the copyright owner as "Not a Contribution."
"Contributor" shall mean Licensor and any individual or Legal Entity
on behalf of whom a Contribution has been received by Licensor and
subsequently incorporated within the Work.
2. Grant of Copyright License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
copyright license to reproduce, prepare Derivative Works of,
publicly display, publicly perform, sublicense, and distribute the
Work and such Derivative Works in Source or Object form.
3. Grant of Patent License. Subject to the terms and conditions of
this License, each Contributor hereby grants to You a perpetual,
worldwide, non-exclusive, no-charge, royalty-free, irrevocable
(except as stated in this section) patent license to make, have made,
use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable
by such Contributor that are necessarily infringed by their
Contribution(s) alone or by combination of their Contribution(s)
with the Work to which such Contribution(s) was submitted. If You
institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work
or a Contribution incorporated within the Work constitutes direct
or contributory patent infringement, then any patent licenses
granted to You under this License for that Work shall terminate
as of the date such litigation is filed.
4. Redistribution. You may reproduce and distribute copies of the
Work or Derivative Works thereof in any medium, with or without
modifications, and in Source or Object form, provided that You
meet the following conditions:
(a) You must give any other recipients of the Work or
Derivative Works a copy of this License; and
(b) You must cause any modified files to carry prominent notices
stating that You changed the files; and
(c) You must retain, in the Source form of any Derivative Works
that You distribute, all copyright, patent, trademark, and
attribution notices from the Source form of the Work,
excluding those notices that do not pertain to any part of
the Derivative Works; and
(d) If the Work includes a "NOTICE" text file as part of its
distribution, then any Derivative Works that You distribute must
include a readable copy of the attribution notices contained
within such NOTICE file, excluding those notices that do not
pertain to any part of the Derivative Works, in at least one
of the following places: within a NOTICE text file distributed
as part of the Derivative Works; within the Source form or
documentation, if provided along with the Derivative Works; or,
within a display generated by the Derivative Works, if and
wherever such third-party notices normally appear. The contents
of the NOTICE file are for informational purposes only and
do not modify the License. You may add Your own attribution
notices within Derivative Works that You distribute, alongside
or as an addendum to the NOTICE text from the Work, provided
that such additional attribution notices cannot be construed
as modifying the License.
You may add Your own copyright statement to Your modifications and
may provide additional or different license terms and conditions
for use, reproduction, or distribution of Your modifications, or
for any such Derivative Works as a whole, provided Your use,
reproduction, and distribution of the Work otherwise complies with
the conditions stated in this License.
5. Submission of Contributions. Unless You explicitly state otherwise,
any Contribution intentionally submitted for inclusion in the Work
by You to the Licensor shall be under the terms and conditions of
this License, without any additional terms or conditions.
Notwithstanding the above, nothing herein shall supersede or modify
the terms of any separate license agreement you may have executed
with Licensor regarding such Contributions.
6. Trademarks. This License does not grant permission to use the trade
names, trademarks, service marks, or product names of the Licensor,
except as required for reasonable and customary use in describing the
origin of the Work and reproducing the content of the NOTICE file.
7. Disclaimer of Warranty. Unless required by applicable law or
agreed to in writing, Licensor provides the Work (and each
Contributor provides its Contributions) on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
implied, including, without limitation, any warranties or conditions
of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
PARTICULAR PURPOSE. You are solely responsible for determining the
appropriateness of using or redistributing the Work and assume any
risks associated with Your exercise of permissions under this License.
8. Limitation of Liability. In no event and under no legal theory,
whether in tort (including negligence), contract, or otherwise,
unless required by applicable law (such as deliberate and grossly
negligent acts) or agreed to in writing, shall any Contributor be
liable to You for damages, including any direct, indirect, special,
incidental, or consequential damages of any character arising as a
result of this License or out of the use or inability to use the
Work (including but not limited to damages for loss of goodwill,
work stoppage, computer failure or malfunction, or any and all
other commercial damages or losses), even if such Contributor
has been advised of the possibility of such damages.
9. Accepting Warranty or Additional Liability. While redistributing
the Work or Derivative Works thereof, You may choose to offer,
and charge a fee for, acceptance of support, warranty, indemnity,
or other liability obligations and/or rights consistent with this
License. However, in accepting such obligations, You may act only
on Your own behalf and on Your sole responsibility, not on behalf
of any other Contributor, and only if You agree to indemnify,
defend, and hold each Contributor harmless for any liability
incurred by, or claims asserted against, such Contributor by reason
of your accepting any such warranty or additional liability.
END OF TERMS AND CONDITIONS
APPENDIX: How to apply the Apache License to your work.
To apply the Apache License to your work, attach the following
boilerplate notice, with the fields enclosed by brackets "[]"
replaced with your own identifying information. (Don't include
the brackets!) The text should be enclosed in the appropriate
comment syntax for the file format. We also recommend that a
file or class name and description of purpose be included on the
same "printed page" as the copyright notice for easier
identification within third-party archives.
Copyright [yyyy] [name of copyright owner]
Licensed 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.

6
sca-java-2.x/trunk/modules/binding-rss-runtime/NOTICE Normal file
View file

@ -0,0 +1,6 @@
${pom.name}
Copyright (c) 2005 - 2009 The Apache Software Foundation
This product includes software developed by
The Apache Software Foundation (http://www.apache.org/).

171
sca-java-2.x/trunk/modules/binding-rss-runtime/pom.xml Normal file
View file

@ -0,0 +1,171 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
-->
<project>
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-modules</artifactId>
<version>1.7-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<artifactId>tuscany-binding-rss-rome</artifactId>
<name>Apache Tuscany SCA RSS Feed Binding Extension</name>
<dependencies>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-assembly</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-binding-rss</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-interface-java</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-data-api</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-core-spi</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-databinding</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-host-http</artifactId>
<version>1.7-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>commons-httpclient</groupId>
<artifactId>commons-httpclient</artifactId>
<version>3.1</version>
</dependency>
<dependency>
<groupId>rome</groupId>
<artifactId>rome</artifactId>
<version>0.9</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-host-jetty</artifactId>
<version>1.7-SNAPSHOT</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-implementation-java-runtime</artifactId>
<version>1.7-SNAPSHOT</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.tuscany.sca</groupId>
<artifactId>tuscany-host-embedded</artifactId>
<version>1.7-SNAPSHOT</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.5</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.3</version>
<exclusions>
<exclusion>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.1.1</version>
<exclusions>
<exclusion>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
</exclusion>
<exclusion>
<groupId>avalon-framework</groupId>
<artifactId>avalon-framework</artifactId>
</exclusion>
</exclusions>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.felix</groupId>
<artifactId>maven-bundle-plugin</artifactId>
<configuration>
<instructions>
<Bundle-Version>${tuscany.version}</Bundle-Version>
<Bundle-SymbolicName>org.apache.tuscany.sca.binding.rss.rome</Bundle-SymbolicName>
<Bundle-Description>${pom.name}</Bundle-Description>
<Export-Package>org.apache.tuscany.sca.binding.rss*</Export-Package>
</instructions>
</configuration>
</plugin>
</plugins>
</build>
</project>

58
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/collection/Collection.java Normal file
View file

@ -0,0 +1,58 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.binding.rss.collection;
import org.osoa.sca.annotations.Remotable;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndFeed;
/**
* Provides access to a collection of resources using RSS.
*
* @version $Rev$ $Date$
*/
@Remotable
public interface Collection {
/**
* Get an RSS feed for a collection of resources.
*
* @return the RSS feed
*/
SyndFeed getFeed();
/**
* Get an RSS feed for a collection of resources resulting from a query.
*
* @param queryString the query string
* @return the RSS feed
*/
SyndFeed query(String queryString);
/**
* Retrieves an RSS entry.
*
* @param id The entry ID
* @return The requested entry
* @throws NotFoundException No entry found with the given ID
*/
SyndEntry get(String id) throws NotFoundException;
}

55
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/collection/MediaCollection.java Normal file
View file

@ -0,0 +1,55 @@
/*
* 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.rss.collection;
import java.io.InputStream;
import org.osoa.sca.annotations.Remotable;
import com.sun.syndication.feed.atom.Entry;
/**
* Provides access to a collection of resources using Atom.
*
* @version $Rev$ $Date$
*/
@Remotable
public interface MediaCollection extends Collection {
/**
* Creates a new media entry
*
* @param title
* @param slug
* @param contentType
* @param media
*/
Entry postMedia(String title, String slug, String contentType, InputStream media);
/**
* Update a media entry.
*
* @param id
* @param contentType
* @param media
* @return
*/
void putMedia(String id, String contentType, InputStream media) throws NotFoundException;
}

45
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/collection/NotFoundException.java Normal file
View file

@ -0,0 +1,45 @@
/*
* 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.rss.collection;
/**
* Indicates that a resource could not be found.
*
* @version $Rev$ $Date$
*/
public class NotFoundException extends Exception {
private static final long serialVersionUID = -5046027674128627383L;
public NotFoundException() {
}
public NotFoundException(String message) {
super(message);
}
public NotFoundException(Throwable cause) {
super(cause);
}
public NotFoundException(String message, Throwable cause) {
super(message, cause);
}
}

76
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingInvoker.java Normal file
View file

@ -0,0 +1,76 @@
/*
* 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.rss.provider;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.logging.Logger;
import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.Message;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.io.FeedException;
import com.sun.syndication.io.SyndFeedInput;
import com.sun.syndication.io.XmlReader;
/**
* Invoker for the RSS binding.
*
* @version $Rev$ $Date$
*/
class RSSBindingInvoker implements Invoker , DataExchangeSemantics {
private static final Logger logger = Logger.getLogger(RSSBindingInvoker.class.getName());
private String uri;
RSSBindingInvoker(String uri, String feedType) {
this.uri = uri;
}
public Message invoke(Message msg) {
try {
logger.fine("invoke " + uri);
// Read an RSS feed into a Synd feed
SyndFeedInput input = new SyndFeedInput();
SyndFeed feed = input.build(new XmlReader(new URL(uri)));
//FIXME Support conversion to data-api entries
msg.setBody(feed);
} catch (MalformedURLException e) {
msg.setFaultBody(e);
} catch (IllegalArgumentException e) {
msg.setFaultBody(e);
} catch (FeedException e) {
msg.setFaultBody(e);
} catch (IOException e) {
msg.setFaultBody(e);
}
return msg;
}
public boolean allowsPassByReference() {
return true;
}
}

397
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingListenerServlet.java Normal file
View file

@ -0,0 +1,397 @@
/*
* 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.rss.provider;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;
import java.net.URLDecoder;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.StringTokenizer;
import java.util.logging.Logger;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.xml.namespace.QName;
import org.apache.commons.codec.binary.Base64;
import org.apache.tuscany.sca.data.collection.Item;
import org.apache.tuscany.sca.databinding.Mediator;
import org.apache.tuscany.sca.interfacedef.DataType;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.interfacedef.impl.DataTypeImpl;
import org.apache.tuscany.sca.interfacedef.util.XMLType;
import org.apache.tuscany.sca.invocation.InvocationChain;
import org.apache.tuscany.sca.invocation.Invoker;
import org.apache.tuscany.sca.invocation.Message;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.runtime.RuntimeWire;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndEntryImpl;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.feed.synd.SyndLink;
import com.sun.syndication.feed.synd.SyndLinkImpl;
import com.sun.syndication.io.FeedException;
import com.sun.syndication.io.SyndFeedOutput;
/**
* An RSS binding listener, implemented as a Servlet and
* registered in a Servlet host provided by the SCA hosting runtime.
*
* @version $Rev$ $Date$
*/
class RSSBindingListenerServlet extends HttpServlet {
private static final Logger logger = Logger.getLogger(RSSBindingListenerServlet.class.getName());
private static final long serialVersionUID = 1L;
private RuntimeWire wire;
private Invoker getFeedInvoker;
private Invoker getAllInvoker;
private Invoker queryInvoker;
private MessageFactory messageFactory;
private Mediator mediator;
private DataType<?> itemClassType;
private DataType<?> itemXMLType;
private boolean supportsFeedEntries;
/**
* Constructs a new binding listener.
*
* @param wire
* @param messageFactory
*/
RSSBindingListenerServlet(RuntimeWire wire, MessageFactory messageFactory, Mediator mediator) {
this.wire = wire;
this.messageFactory = messageFactory;
this.mediator = mediator;
// Get the invokers for the supported operations
Operation getOperation = null;
for (InvocationChain invocationChain : this.wire.getInvocationChains()) {
invocationChain.setAllowsPassByReference(true);
Operation operation = invocationChain.getTargetOperation();
String operationName = operation.getName();
if (operationName.equals("getFeed")) {
getFeedInvoker = invocationChain.getHeadInvoker();
} else if (operationName.equals("getAll")) {
getAllInvoker = invocationChain.getHeadInvoker();
} else if (operationName.equals("query")) {
queryInvoker = invocationChain.getHeadInvoker();
} else if (operationName.equals("get")) {
getOperation = operation;
}
}
// Determine the collection item type
if (getOperation != null) {
itemXMLType = new DataTypeImpl<Class<?>>(String.class.getName(), String.class, String.class);
Class<?> itemClass = getOperation.getOutputType().getPhysical();
if (itemClass == SyndEntry.class) {
supportsFeedEntries = true;
}
DataType<XMLType> outputType = getOperation.getOutputType();
QName qname = outputType.getLogical().getElementName();
qname = new QName(qname.getNamespaceURI(), itemClass.getSimpleName());
itemClassType = new DataTypeImpl<XMLType>("java:complexType", itemClass, new XMLType(qname, null));
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// No authentication required for a get request
// Get the request path
String path = URLDecoder.decode(request.getRequestURI().substring(request.getServletPath().length()), "UTF-8");
logger.fine("get " + request.getRequestURI());
// Handle an RSS request
if (path == null || path.length() == 0 || path.equals("/")) {
// Return an RSS feed containing the entries in the collection
SyndFeed feed = null;
if (supportsFeedEntries) {
// The service implementation supports feed entries, invoke its getFeed operation
Message requestMessage = messageFactory.createMessage();
Message responseMessage = getFeedInvoker.invoke(requestMessage);
if (responseMessage.isFault()) {
throw new ServletException((Throwable)responseMessage.getBody());
}
feed = (SyndFeed)responseMessage.getBody();
} else {
// The service implementation does not support feed entries, invoke its
// getAll operation to get the data item collection. then create feed entries
// from the data items
Message requestMessage = messageFactory.createMessage();
Message responseMessage;
if (request.getQueryString() != null) {
requestMessage.setBody(new Object[] {request.getQueryString()});
responseMessage = queryInvoker.invoke(requestMessage);
} else {
responseMessage = getAllInvoker.invoke(requestMessage);
}
if (responseMessage.isFault()) {
throw new ServletException((Throwable)responseMessage.getBody());
}
org.apache.tuscany.sca.data.collection.Entry<Object, Object>[] collection =
(org.apache.tuscany.sca.data.collection.Entry<Object, Object>[])responseMessage.getBody();
if (collection != null) {
// Create the feed
feed = new SyndFeedImpl();
feed.setTitle("Feed");
feed.setDescription("Feed description");
for (org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry: collection) {
SyndEntry feedEntry = createFeedEntry(entry);
feed.getEntries().add(feedEntry);
}
}
}
// Convert to an RSS feed
if (feed != null) {
response.setContentType("application/rss+xml; charset=utf-8");
feed.setFeedType("rss_2.0");
feed.setLink(path);
SyndFeedOutput syndOutput = new SyndFeedOutput();
try {
syndOutput.output(feed, getWriter(response));
} catch (FeedException e) {
throw new ServletException(e);
}
} else {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
}
} else {
response.sendError(HttpServletResponse.SC_NOT_FOUND);
}
}
/**
* Create an RSS entry from a data collection entry.
* @param entry
* @return
*/
private SyndEntry createFeedEntry(org.apache.tuscany.sca.data.collection.Entry<Object, Object> entry) {
Object key = entry.getKey();
Object data = entry.getData();
if (data instanceof Item) {
Item item = (Item)data;
SyndEntry feedEntry = new SyndEntryImpl();
feedEntry.setUri(key.toString());
feedEntry.setTitle(item.getTitle());
String value = item.getContents();
if (value != null) {
SyndContent content = new SyndContentImpl();
content.setType("text/xml");
content.setValue(value);
List<SyndContent> contents = new ArrayList<SyndContent>();
contents.add(content);
feedEntry.setContents(contents);
}
String href = item.getLink();
if (href == null) {
href = key.toString();
}
SyndLink link = new SyndLinkImpl();
link.setRel("edit");
link.setHref(href);
feedEntry.getLinks().add(link);
link = new SyndLinkImpl();
link.setRel("alternate");
link.setHref(href);
feedEntry.getLinks().add(link);
feedEntry.setLink(href);
Date date = item.getDate();
if (date == null) {
date = new Date();
}
feedEntry.setPublishedDate(date);
return feedEntry;
} else if (data != null) {
SyndEntry feedEntry = new SyndEntryImpl();
feedEntry.setUri(key.toString());
feedEntry.setTitle("item");
// Convert the item to XML
String value = mediator.mediate(data, itemClassType, itemXMLType, null).toString();
SyndContent content = new SyndContentImpl();
content.setType("text/xml");
content.setValue(value);
List<SyndContent> contents = new ArrayList<SyndContent>();
contents.add(content);
feedEntry.setContents(contents);
SyndLink link = new SyndLinkImpl();
link.setRel("edit");
link.setHref(key.toString());
feedEntry.getLinks().add(link);
link = new SyndLinkImpl();
link.setRel("alternate");
link.setHref(key.toString());
feedEntry.getLinks().add(link);
feedEntry.setPublishedDate(new Date());
return feedEntry;
} else {
return null;
}
}
/**
* Create a data collection entry from an RSS entry.
* @param feedEntry
* @return
*/
private org.apache.tuscany.sca.data.collection.Entry<Object, Object> createEntry(SyndEntry feedEntry) {
if (feedEntry != null) {
if (itemClassType.getPhysical() == Item.class) {
String key = feedEntry.getUri();
Item item = new Item();
item.setTitle(feedEntry.getTitle());
List<?> contents = feedEntry.getContents();
if (!contents.isEmpty()) {
SyndContent content = (SyndContent)contents.get(0);
String value = content.getValue();
item.setContents(value);
}
for (Object l : feedEntry.getLinks()) {
SyndLink link = (SyndLink)l;
if (link.getRel() == null || "edit".equals(link.getRel())) {
String href = link.getHref();
if (href.startsWith("null/")) {
href = href.substring(5);
}
item.setLink(href);
break;
}
}
item.setDate(feedEntry.getPublishedDate());
return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, item);
} else {
String key = feedEntry.getUri();
// Create the item from XML
List<?> contents = feedEntry.getContents();
if (contents.isEmpty()) {
return null;
}
SyndContent content = (SyndContent)contents.get(0);
String value = content.getValue();
Object data = mediator.mediate(value, itemXMLType, itemClassType, null);
return new org.apache.tuscany.sca.data.collection.Entry<Object, Object>(key, data);
}
} else {
return null;
}
}
private Writer getWriter(HttpServletResponse response) throws UnsupportedEncodingException, IOException {
Writer writer = new OutputStreamWriter(response.getOutputStream(), "UTF-8");
return writer;
}
/**
* Process the authorization header
*
* @param request
* @return
* @throws ServletException
*/
private String processAuthorizationHeader(HttpServletRequest request) throws ServletException {
try {
String authorization = request.getHeader("Authorization");
if (authorization != null) {
StringTokenizer tokens = new StringTokenizer(authorization);
if (tokens.hasMoreTokens()) {
String basic = tokens.nextToken();
if (basic.equalsIgnoreCase("Basic")) {
String credentials = tokens.nextToken();
String userAndPassword = new String(Base64.decodeBase64(credentials.getBytes()));
int colon = userAndPassword.indexOf(":");
if (colon != -1) {
String user = userAndPassword.substring(0, colon);
String password = userAndPassword.substring(colon + 1);
// Authenticate the User.
if (authenticate(user, password)) {
return user;
}
}
}
}
}
} catch (Exception e) {
throw new ServletException(e);
}
return null;
}
/**
* Authenticate a user.
*
* @param user
* @param password
* @return
*/
private boolean authenticate(String user, String password) {
// TODO Handle this using SCA security policies
//FIXME Why are we using endsWith instead of equals here??
return ("admin".endsWith(user) && "admin".equals(password));
}
/**
* Reject an unauthorized request.
*
* @param response
*/
private void unauthorized(HttpServletResponse response) throws IOException {
response.setHeader("WWW-Authenticate", "BASIC realm=\"Tuscany\"");
response.sendError(HttpServletResponse.SC_UNAUTHORIZED);
}
}

71
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSBindingProviderFactory.java Normal file
View file

@ -0,0 +1,71 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.binding.rss.provider;
import org.apache.tuscany.sca.binding.rss.RSSBinding;
import org.apache.tuscany.sca.contribution.ModelFactoryExtensionPoint;
import org.apache.tuscany.sca.core.ExtensionPointRegistry;
import org.apache.tuscany.sca.core.UtilityExtensionPoint;
import org.apache.tuscany.sca.databinding.Mediator;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.provider.BindingProviderFactory;
import org.apache.tuscany.sca.provider.ReferenceBindingProvider;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
/**
* Implementation of the RSS binding provider factory.
*
* @version $Rev$ $Date$
*/
public class RSSBindingProviderFactory implements BindingProviderFactory<RSSBinding> {
private MessageFactory messageFactory;
private Mediator mediator;
private ServletHost servletHost;
public RSSBindingProviderFactory(ExtensionPointRegistry extensionPoints) {
ServletHostExtensionPoint servletHosts = extensionPoints.getExtensionPoint(ServletHostExtensionPoint.class);
this.servletHost = servletHosts.getServletHosts().get(0);
ModelFactoryExtensionPoint modelFactories = extensionPoints.getExtensionPoint(ModelFactoryExtensionPoint.class);
this.messageFactory = modelFactories.getFactory(MessageFactory.class);
this.mediator = extensionPoints.getExtensionPoint(UtilityExtensionPoint.class).getUtility(Mediator.class);
}
public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component,
RuntimeComponentReference reference,
RSSBinding binding) {
return new RSSReferenceBindingProvider(component, reference, binding);
}
public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component,
RuntimeComponentService service,
RSSBinding binding) {
return new RSSServiceBindingProvider(component, service, binding, servletHost, messageFactory, mediator);
}
public Class<RSSBinding> getModelType() {
return RSSBinding.class;
}
}

65
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSReferenceBindingProvider.java Normal file
View file

@ -0,0 +1,65 @@
/*
* 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.rss.provider;
import org.apache.tuscany.sca.binding.rss.RSSBinding;
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.ReferenceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
/**
* Implementation of the RSS binding provider.
*
* @version $Rev$ $Date$
*/
class RSSReferenceBindingProvider implements ReferenceBindingProvider {
private RuntimeComponentReference reference;
private RSSBinding binding;
RSSReferenceBindingProvider(RuntimeComponent component,
RuntimeComponentReference reference,
RSSBinding binding) {
this.reference = reference;
this.binding = binding;
}
public Invoker createInvoker(Operation operation) {
return new RSSBindingInvoker(binding.getURI(), "rss_2.0");
}
public boolean supportsOneWayInvocation() {
return false;
}
public InterfaceContract getBindingInterfaceContract() {
return reference.getInterfaceContract();
}
public void start() {
}
public void stop() {
}
}

85
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/java/org/apache/tuscany/sca/binding/rss/provider/RSSServiceBindingProvider.java Normal file
View file

@ -0,0 +1,85 @@
/*
* 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.rss.provider;
import org.apache.tuscany.sca.binding.rss.RSSBinding;
import org.apache.tuscany.sca.databinding.Mediator;
import org.apache.tuscany.sca.host.http.ServletHost;
import org.apache.tuscany.sca.interfacedef.InterfaceContract;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.provider.ServiceBindingProvider;
import org.apache.tuscany.sca.runtime.RuntimeComponent;
import org.apache.tuscany.sca.runtime.RuntimeComponentService;
import org.apache.tuscany.sca.runtime.RuntimeWire;
/**
* Implementation of the RSS binding provider.
*
* @version $Rev$ $Date$
*/
class RSSServiceBindingProvider implements ServiceBindingProvider {
private RuntimeComponentService service;
private RSSBinding binding;
private ServletHost servletHost;
private MessageFactory messageFactory;
private String servletMapping;
private Mediator mediator;
RSSServiceBindingProvider(RuntimeComponent component,
RuntimeComponentService service,
RSSBinding binding,
ServletHost servletHost,
MessageFactory messageFactory,
Mediator mediator) {
this.service = service;
this.binding = binding;
this.servletHost = servletHost;
this.messageFactory = messageFactory;
this.mediator = mediator;
}
public InterfaceContract getBindingInterfaceContract() {
return service.getInterfaceContract();
}
public boolean supportsOneWayInvocation() {
return false;
}
public void start() {
RuntimeComponentService componentService = (RuntimeComponentService)service;
RuntimeWire wire = componentService.getRuntimeWire(binding);
RSSBindingListenerServlet servlet =
new RSSBindingListenerServlet(wire, messageFactory, mediator);
servletMapping = binding.getURI();
servletHost.addServletMapping(servletMapping, servlet);
// Save the actual binding URI in the binding
binding.setURI(servletHost.getURLMapping(binding.getURI()).toString());
}
public void stop() {
servletHost.removeServletMapping(servletMapping);
}
}

19
sca-java-2.x/trunk/modules/binding-rss-runtime/src/main/resources/META-INF/services/org.apache.tuscany.sca.provider.BindingProviderFactory Normal file
View file

@ -0,0 +1,19 @@
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# Implementation class for the binding extension
org.apache.tuscany.sca.binding.rss.provider.RSSBindingProviderFactory;model=org.apache.tuscany.sca.binding.rss.RSSBinding

35
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/java/org/apache/tuscany/sca/binding/rss/Consumer.java Normal file
View file

@ -0,0 +1,35 @@
/*
* 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.rss;
import org.apache.tuscany.sca.host.embedded.SCADomain;
public class Consumer {
public static void main(String[] args) throws Exception {
SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/feed/Consumer.composite");
CustomerClient testService = scaDomain.getService(CustomerClient.class, "CustomerClient");
testService.testCustomerCollection();
scaDomain.close();
}
}

25
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClient.java Normal file
View file

@ -0,0 +1,25 @@
/*
* 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.rss;
public interface CustomerClient {
void testCustomerCollection() throws Exception;
}

45
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerClientImpl.java Normal file
View file

@ -0,0 +1,45 @@
/*
* 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.rss;
import org.apache.tuscany.sca.binding.rss.collection.Collection;
import org.osoa.sca.annotations.Reference;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndFeed;
public class CustomerClientImpl implements CustomerClient {
@Reference
public Collection resourceCollection;
public void testCustomerCollection() throws Exception {
System.out.println(">>> get collection");
SyndFeed feed = resourceCollection.getFeed();
System.out.println("<<< get collection");
for (Object o : feed.getEntries()) {
SyndEntry e = (SyndEntry)o;
System.out.println("id = " + e.getUri() + " entry = " + e.getTitle());
}
}
}

114
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/java/org/apache/tuscany/sca/binding/rss/CustomerCollectionImpl.java Normal file
View file

@ -0,0 +1,114 @@
/*
* 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.rss;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.apache.tuscany.sca.binding.rss.collection.Collection;
import org.apache.tuscany.sca.binding.rss.collection.NotFoundException;
import org.osoa.sca.annotations.Scope;
import com.sun.syndication.feed.synd.SyndContent;
import com.sun.syndication.feed.synd.SyndContentImpl;
import com.sun.syndication.feed.synd.SyndEntry;
import com.sun.syndication.feed.synd.SyndEntryImpl;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.feed.synd.SyndFeedImpl;
import com.sun.syndication.feed.synd.SyndLink;
import com.sun.syndication.feed.synd.SyndLinkImpl;
@Scope("COMPOSITE")
public class CustomerCollectionImpl implements Collection {
private Map<String, SyndEntry> entries = new HashMap<String, SyndEntry>();
public CustomerCollectionImpl() {
for (int i = 0; i < 4; i++) {
String id = "urn:uuid:customer-" + UUID.randomUUID().toString();
SyndEntry entry = new SyndEntryImpl();
entry.setTitle("customer " + "Jane Doe_" + String.valueOf(i));
entry.setUri(id);
SyndContent content = new SyndContentImpl();
content.setValue("Jane Doe_" + String.valueOf(i));
content.setType("text");
entry.setContents(Collections.singletonList(content));
List<SyndLink> links = new ArrayList<SyndLink>();
SyndLink link = new SyndLinkImpl();
link.setRel("edit");
link.setHref("" + id);
links.add(link);
entry.setLinks(links);
links = new ArrayList<SyndLink>();
link = new SyndLinkImpl();
link.setRel("alternate");
link.setHref("" + id);
links.add(link);
entry.setLinks(links);
entry.setPublishedDate(new Date());
entries.put(id, entry);
System.out.println(">>> id=" + id);
}
}
public SyndFeed getFeed() {
System.out.println(">>> CustomerCollectionImpl.getFeed");
SyndFeed feed = new SyndFeedImpl();
feed.setTitle("customers");
feed.setDescription("This is a sample feed");
feed.getEntries().addAll(entries.values());
return feed;
}
public SyndFeed query(String queryString) {
System.out.println(">>> CustomerCollectionImpl.query");
SyndFeed feed = new SyndFeedImpl();
feed.setTitle("customers");
feed.setDescription("This is a sample feed");
feed.getEntries().addAll(entries.values());
return feed;
}
/**
* {@inheritDoc}
*/
public SyndEntry get(String id) throws NotFoundException {
final SyndEntry entry = entries.get(id);
if (id == null) {
throw new NotFoundException("No entry found with ID " + id);
}
return entry;
}
}

41
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/java/org/apache/tuscany/sca/binding/rss/Provider.java Normal file
View file

@ -0,0 +1,41 @@
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.tuscany.sca.binding.rss;
import java.io.IOException;
import org.apache.tuscany.sca.host.embedded.SCADomain;
public class Provider {
public static void main(String[] args) {
SCADomain scaDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/feed/Provider.composite");
System.out.println("Provider.composite ready...");
try {
System.in.read();
} catch (IOException e) {
e.printStackTrace();
}
scaDomain.close();
}
}

67
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/java/org/apache/tuscany/sca/binding/rss/RSSGetTestCase.java Normal file
View file

@ -0,0 +1,67 @@
/*
* 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.rss;
import junit.framework.Assert;
import org.apache.tuscany.sca.host.embedded.SCADomain;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
/**
* Basic test case that will get the feed entries from an RSS feed.
*/
public class RSSGetTestCase {
protected static SCADomain scaConsumerDomain;
protected static SCADomain scaProviderDomain;
protected static CustomerClient testService;
@BeforeClass
public static void init() throws Exception {
System.out.println(">>>RSSGetTestCase.init entry");
scaProviderDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/rss/Provider.composite");
scaConsumerDomain = SCADomain.newInstance("org/apache/tuscany/sca/binding/rss/Consumer.composite");
testService = scaConsumerDomain.getService(CustomerClient.class, "CustomerClient");
}
@AfterClass
public static void destroy() throws Exception {
// System.out.println(">>>RSSGetTestCase.destroy entry");
if (scaConsumerDomain != null) {
scaConsumerDomain.close();
}
if (scaProviderDomain != null) {
scaProviderDomain.close();
}
}
@Test
public void testPrelim() throws Exception {
Assert.assertNotNull(scaProviderDomain);
Assert.assertNotNull(scaConsumerDomain);
Assert.assertNotNull(testService);
}
@Test
public void testRSSGet() throws Exception {
testService.testCustomerCollection();
}
}

32
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/resources/org/apache/tuscany/sca/binding/rss/Consumer.composite Normal file
View file

@ -0,0 +1,32 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
-->
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
targetNamespace="http://customer"
name="Consumer">
<component name="CustomerClient">
<implementation.java class="org.apache.tuscany.sca.binding.rss.CustomerClientImpl"/>
<reference name="resourceCollection">
<tuscany:binding.rss uri="http://localhost:8084/customer"/>
</reference>
</component>
</composite>

33
sca-java-2.x/trunk/modules/binding-rss-runtime/src/test/resources/org/apache/tuscany/sca/binding/rss/Provider.composite Normal file
View file

@ -0,0 +1,33 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
-->
<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
xmlns:tuscany="http://tuscany.apache.org/xmlns/sca/1.0"
targetNamespace = "http://customer"
name="Provider">
<service name="customer" promote="CustomerCollection">
<tuscany:binding.rss uri = "http://localhost:8084/customer"/>
</service>
<component name="CustomerCollection">
<implementation.java class="org.apache.tuscany.sca.binding.rss.CustomerCollectionImpl"/>
</component>
</composite>