Add a sample showing how to relay various REST requests.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1052433 13f79535-47bb-0310-9956-ffa450edef68
author: jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68> 2010-12-24 02:54:46 +0000
committer: jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68> 2010-12-24 02:54:46 +0000
commit: f5f34433577851deb6a5ca23b32fe275e02ac71a (patch)
tree: 5739c95c04ed778f142a9bfcc2a90970d8224c80 /sca-cpp
parent: 74aef8947b7b72eca797a2f55d39997cc7af9c25 (diff)
12 files changed, 299 insertions, 1 deletions
diff --git a/sca-cpp/trunk/configure.ac b/sca-cpp/trunk/configure.ac
index bd088ad908..1d53d1dacd 100644
--- a/sca-cpp/trunk/configure.ac
+++ b/sca-cpp/trunk/configure.ac
@@ -919,6 +919,7 @@ AC_CONFIG_FILES([Makefile
                  samples/store-nosql/Makefile
                  samples/store-vhost/Makefile
                  samples/store-cluster/Makefile
+                 samples/relay-python/Makefile
                  doc/Makefile
                  doc/Doxyfile
                  ubuntu/Makefile
diff --git a/sca-cpp/trunk/samples/Makefile.am b/sca-cpp/trunk/samples/Makefile.am
index 7eb6c7727a..bd161fec30 100644
--- a/sca-cpp/trunk/samples/Makefile.am
+++ b/sca-cpp/trunk/samples/Makefile.am
@@ -15,7 +15,7 @@
 #  specific language governing permissions and limitations
 #  under the License.
 
-SUBDIRS = store-scheme store-cpp store-python store-java store-gae store-sql store-nosql store-vhost store-cluster
+SUBDIRS = store-scheme store-cpp store-python store-java store-gae store-sql store-nosql store-vhost store-cluster relay-python
 
 sample_DATA = README
 sampledir=$(prefix)/samples
diff --git a/sca-cpp/trunk/samples/relay-python/Makefile.am b/sca-cpp/trunk/samples/relay-python/Makefile.am
new file mode 100644
index 0000000000..4e357eb330
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/Makefile.am
@@ -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.
+
+if WANT_PYTHON
+
+dist_sample_SCRIPTS = start stop
+sampledir = $(prefix)/samples/relay-python
+
+nobase_dist_sample_DATA = html.py json.py xml.py rss.py relay.composite htdocs/*.html htdocs/test/*.html
+
+endif
diff --git a/sca-cpp/trunk/samples/relay-python/htdocs/index.html b/sca-cpp/trunk/samples/relay-python/htdocs/index.html
new file mode 100644
index 0000000000..2025a5851d
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/htdocs/index.html
@@ -0,0 +1,31 @@
+<!--
+    * 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.    
+-->
+<html>
+<head>
+<title>Relay</title>
+<body>
+
+<p><a href="/html">Sample HTML request</a></p>
+<p><a href="/jsontwit">Sample Twitter JSON request</a></p>
+<p><a href="/xmltwit">Sample Twitter XML request</a></p>
+<p><a href="/rsstwit">Sample Twitter RSS request</a></p>
+<p><a href="/jsonfb">Sample Facebook JSON request</a></p>
+
+</body>
+</html>
diff --git a/sca-cpp/trunk/samples/relay-python/htdocs/test/index.html b/sca-cpp/trunk/samples/relay-python/htdocs/test/index.html
new file mode 100644
index 0000000000..1bfb3e30c2
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/htdocs/test/index.html
@@ -0,0 +1,21 @@
+<!--
+   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.
+-->
+
+<html><body><h1>It works!</h1></body></html>
+
diff --git a/sca-cpp/trunk/samples/relay-python/html.py b/sca-cpp/trunk/samples/relay-python/html.py
new file mode 100644
index 0000000000..87a94a35ba
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/html.py
@@ -0,0 +1,22 @@
+#  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.
+
+# Content relay implementation
+def get(id, target):
+    #return ("text/plain", ("It works!",))
+    return target.get(id)
+
diff --git a/sca-cpp/trunk/samples/relay-python/json.py b/sca-cpp/trunk/samples/relay-python/json.py
new file mode 100644
index 0000000000..24f969d419
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/json.py
@@ -0,0 +1,24 @@
+#  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.
+
+# Relay implementation
+import uuid
+import sys
+
+def get(id, target):
+    return target.get(id)
+
diff --git a/sca-cpp/trunk/samples/relay-python/relay.composite b/sca-cpp/trunk/samples/relay-python/relay.composite
new file mode 100644
index 0000000000..2f5b92dee0
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/relay.composite
@@ -0,0 +1,75 @@
+<?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://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://relay"
+  name="relay">
+        
+    <component name="JSONTwit">
+        <t:implementation.python script="json.py"/>
+        <service name="Relay">
+            <t:binding.http uri="jsontwit"/>
+        </service>        
+        <reference name="target">
+            <t:binding.http uri="http://api.twitter.com/1/statuses/user_timeline.json?screen_name=jsdelfino"/>
+        </reference>
+    </component>
+    
+    <component name="XMLTwit">
+        <t:implementation.python script="xml.py"/>
+        <service name="Relay">
+            <t:binding.http uri="xmltwit"/>
+        </service>        
+        <reference name="target">
+            <t:binding.http uri="http://api.twitter.com/1/statuses/user_timeline.xml?screen_name=jsdelfino"/>
+        </reference>
+    </component>
+    
+    <component name="RSSTwit">
+        <t:implementation.python script="rss.py"/>
+        <service name="Relay">
+            <t:binding.http uri="rsstwit"/>
+        </service>        
+        <reference name="target">
+            <t:binding.http uri="http://api.twitter.com/1/statuses/user_timeline.rss?screen_name=jsdelfino"/>
+        </reference>
+    </component>
+    
+    <component name="HTML">
+        <t:implementation.python script="html.py"/>
+        <service name="Relay">
+            <t:binding.http uri="html"/>
+        </service>        
+        <reference name="target">
+            <t:binding.http uri="http://localhost:8090/test"/>
+        </reference>
+    </component>
+    
+    <component name="JSONFB">
+        <t:implementation.python script="json.py"/>
+        <service name="Relay">
+            <t:binding.http uri="jsonfb"/>
+        </service>        
+        <reference name="target">
+            <t:binding.http uri="https://graph.facebook.com/100001053301307"/>
+        </reference>
+    </component>
+    
+</composite>
diff --git a/sca-cpp/trunk/samples/relay-python/rss.py b/sca-cpp/trunk/samples/relay-python/rss.py
new file mode 100644
index 0000000000..96e4491c1a
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/rss.py
@@ -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.
+
+import sys
+
+# Feed relay implementation
+def get(id, target):
+    v = target.get(id)
+    print >> sys.stderr, v
+    return v
+
diff --git a/sca-cpp/trunk/samples/relay-python/start b/sca-cpp/trunk/samples/relay-python/start
new file mode 100755
index 0000000000..c156e43a52
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/start
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+#  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.
+
+../../modules/http/httpd-conf tmp localhost 8090 htdocs
+../../modules/server/server-conf tmp
+../../modules/python/python-conf tmp
+cat >>tmp/conf/httpd.conf <<EOF
+# Configure SCA Composite
+SCAContribution `pwd`/
+SCAComposite relay.composite
+
+EOF
+
+../../modules/http/httpd-start tmp
diff --git a/sca-cpp/trunk/samples/relay-python/stop b/sca-cpp/trunk/samples/relay-python/stop
new file mode 100755
index 0000000000..3b4f46694d
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/stop
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+#  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.
+
+../../modules/http/httpd-stop tmp
diff --git a/sca-cpp/trunk/samples/relay-python/xml.py b/sca-cpp/trunk/samples/relay-python/xml.py
new file mode 100644
index 0000000000..24f969d419
--- /dev/null
+++ b/sca-cpp/trunk/samples/relay-python/xml.py
@@ -0,0 +1,24 @@
+#  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.
+
+# Relay implementation
+import uuid
+import sys
+
+def get(id, target):
+    return target.get(id)
+
author	jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68>	2010-12-24 02:54:46 +0000
committer	jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68>	2010-12-24 02:54:46 +0000
commit	f5f34433577851deb6a5ca23b32fe275e02ac71a (patch)
tree	5739c95c04ed778f142a9bfcc2a90970d8224c80 /sca-cpp
parent	74aef8947b7b72eca797a2f55d39997cc7af9c25 (diff)