Refactor and cleanup some of the config scripts. Add a sample using mod_proxy_balancer to distribute requests across three servers.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@980009 13f79535-47bb-0310-9956-ffa450edef68

30 files changed, 1177 insertions, 20 deletions

diff --git a/sca-cpp/trunk/samples/Makefile.am b/sca-cpp/trunk/samples/Makefile.am
index ff212b7eab..7eb6c7727a 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
+SUBDIRS = store-scheme store-cpp store-python store-java store-gae store-sql store-nosql store-vhost store-cluster
 
 sample_DATA = README
 sampledir=$(prefix)/samples
diff --git a/sca-cpp/trunk/samples/store-cluster/Makefile.am b/sca-cpp/trunk/samples/store-cluster/Makefile.am
new file mode 100644
index 0000000000..d1c8ca7915
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/Makefile.am
@@ -0,0 +1,36 @@
+#  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
+if WANT_SQLDB
+if WANT_OPENID
+if WANT_LOG
+if WANT_QUEUE
+
+dist_sample_SCRIPTS = start stop ssl-start
+sampledir = $(prefix)/samples/store-cluster
+
+nobase_dist_sample_DATA = htdocs/*.html htdocs/domains/*/*.html domains/*/*.py domains/*/*.composite
+
+dist_noinst_SCRIPTS = server-test
+#TESTS = server-test
+
+endif
+endif
+endif
+endif
+endif
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/jane/currency-converter.py b/sca-cpp/trunk/samples/store-cluster/domains/jane/currency-converter.py
new file mode 100644
index 0000000000..2fded8f616
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/jane/currency-converter.py
@@ -0,0 +1,29 @@
+#  Licensed to the Apache Software Foundation (ASF) under one
+#  or more contributor license agreements.  See the NOTICE file
+#  distributed with this work for additional information
+#  regarding copyright ownership.  The ASF licenses this file
+#  to you under the Apache License, Version 2.0 (the
+#  "License"); you may not use this file except in compliance
+#  with the License.  You may obtain a copy of the License at
+#  
+#    http://www.apache.org/licenses/LICENSE-2.0
+#    
+#  Unless required by applicable law or agreed to in writing,
+#  software distributed under the License is distributed on an
+#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+#  KIND, either express or implied.  See the License for the
+#  specific language governing permissions and limitations
+#  under the License.
+
+# Currency converter implementation
+
+def convert(fr, to, amount):
+    if to == "EUR":
+        return amount * 0.70
+    return amount
+
+def symbol(currency):
+    if currency == "EUR":
+        return "E"
+    return "$"
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/jane/fruits-catalog.py b/sca-cpp/trunk/samples/store-cluster/domains/jane/fruits-catalog.py
new file mode 100644
index 0000000000..3d108f42eb
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/jane/fruits-catalog.py
@@ -0,0 +1,30 @@
+#  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.
+
+# Catalog implementation
+
+def getcatalog(converter, currencyCode):
+  code = currencyCode()
+  def convert(price):
+      return converter("convert", "USD", code, price)
+  symbol = converter("symbol", code)
+  return (
+    (("'javaClass", "services.Item"), ("'name", "Passion"), ("'currencyCode", code), ("'currencySymbol", symbol), ("'price", convert(2.99))),
+    (("'javaClass", "services.Item"), ("'name", "Mango"), ("'currencyCode", code), ("'currencySymbol", symbol), ("'price", convert(3.55))),
+    (("'javaClass", "services.Item"), ("'name", "Pineapple"), ("'currencyCode", code), ("'currencySymbol", symbol), ("'price", convert(1.55)))
+  )
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/jane/shopping-cart.py b/sca-cpp/trunk/samples/store-cluster/domains/jane/shopping-cart.py
new file mode 100644
index 0000000000..405adb85bf
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/jane/shopping-cart.py
@@ -0,0 +1,75 @@
+#  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.
+
+# Shopping cart implementation
+import uuid
+import sys
+
+cartId = "1234"
+
+# Get the shopping cart from the cache
+# Return an empty cart if not found
+def getcart(id, cache):
+    cart = cache("get", (id,))
+    if cart is None:
+        return ()
+    return cart
+
+# Post a new item to the cart, create a new cart if necessary
+def post(collection, item, cache):
+    id = str(uuid.uuid1())
+    cart = ((item[0], id, item[2]),) + getcart(cartId, cache)
+    cache("put", (cartId,), cart)
+    return (id,)
+
+
+# Find an item in the cart
+def find(id, cart):
+    if cart == ():
+        return ("Item", "0", ())
+    elif id == cart[0][1]:
+        return cart[0]
+    else:
+        return find(id, cart[1:])
+
+# Get items from the cart
+def get(id, cache):
+    if id == ():
+        return ("Your Cart", cartId) + getcart(cartId, cache)
+    return find(id[0], getcart(cartId, cache))
+
+# Delete items from the  cart
+def delete(id, cache):
+    if id == ():
+        return cache("delete", (cartId,))
+    return True
+
+# Return the price of an item
+def price(item):
+    return float(filter(lambda x: x[0] == "'price", item[2])[0][1])
+
+# Sum the prices of a list of items
+def sum(items):
+    if items == ():
+        return 0
+    return price(items[0]) + sum(items[1:])
+
+# Return the total price of the items in the cart
+def gettotal(cache):
+    cart = getcart(cartId, cache)
+    return sum(cart)
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/jane/store.composite b/sca-cpp/trunk/samples/store-cluster/domains/jane/store.composite
new file mode 100644
index 0000000000..893b4f0ed4
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/jane/store.composite
@@ -0,0 +1,69 @@
+<?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://store"
+  name="store">
+        
+    <component name="Store">
+        <t:implementation.python script="store.py"/>
+        <service name="Widget">
+            <t:binding.http uri="store"/>
+        </service>
+        <reference name="catalog" target="Catalog"/>
+        <reference name="shoppingCart" target="ShoppingCart/Cart"/>
+        <reference name="shoppingTotal" target="ShoppingCart/Total"/>
+    </component>
+    
+    <component name="Catalog">
+        <t:implementation.python script="fruits-catalog.py"/> 
+        <property name="currencyCode">USD</property>
+        <service name="Catalog">
+            <t:binding.jsonrpc uri="catalog"/>
+        </service>
+        <reference name="currencyConverter" target="CurrencyConverter"/>
+    </component> 
+     
+    <component name="ShoppingCart">
+        <t:implementation.python script="shopping-cart.py"/>
+        <service name="ShoppingCart">
+            <t:binding.atom uri="shoppingCart"/>
+        </service>        
+        <service name="Total">
+            <t:binding.jsonrpc uri="total"/>
+        </service>        
+        <reference name="cache" target="Cache"/>
+    </component>
+    
+    <component name="CurrencyConverter">
+        <t:implementation.python script="currency-converter.py"/>
+        <service name="CurrencyConverter">
+            <t:binding.jsonrpc uri="currencyConverter"/>
+        </service>        
+    </component>     
+
+    <component name="Cache">
+        <implementation.cpp path="../../../../components/cache" library="libmemcache"/>
+        <service name="Cache">
+            <t:binding.atom uri="cache"/>
+        </service>
+    </component>     
+
+</composite>
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/jane/store.py b/sca-cpp/trunk/samples/store-cluster/domains/jane/store.py
new file mode 100644
index 0000000000..0b4e0f72fd
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/jane/store.py
@@ -0,0 +1,40 @@
+#  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.
+
+# Store implementation
+
+def post(item, catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("post", item)
+
+def getall(catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("getall")
+
+def get(id, catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("get", id)
+
+def getcatalog(catalog, shoppingCart, shoppingTotal):
+    return catalog("getcatalog")
+
+def gettotal(catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("gettotal")
+
+def deleteall(catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("deleteall")
+
+def delete(id, catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("delete", id)
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/joe/currency-converter.py b/sca-cpp/trunk/samples/store-cluster/domains/joe/currency-converter.py
new file mode 100644
index 0000000000..2fded8f616
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/joe/currency-converter.py
@@ -0,0 +1,29 @@
+#  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.
+
+# Currency converter implementation
+
+def convert(fr, to, amount):
+    if to == "EUR":
+        return amount * 0.70
+    return amount
+
+def symbol(currency):
+    if currency == "EUR":
+        return "E"
+    return "$"
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/joe/fruits-catalog.py b/sca-cpp/trunk/samples/store-cluster/domains/joe/fruits-catalog.py
new file mode 100644
index 0000000000..2a6d726fdc
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/joe/fruits-catalog.py
@@ -0,0 +1,30 @@
+#  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.
+
+# Catalog implementation
+
+def getcatalog(converter, currencyCode):
+  code = currencyCode()
+  def convert(price):
+      return converter("convert", "USD", code, price)
+  symbol = converter("symbol", code)
+  return (
+    (("'javaClass", "services.Item"), ("'name", "Apple"), ("'currencyCode", code), ("'currencySymbol", symbol), ("'price", convert(2.99))),
+    (("'javaClass", "services.Item"), ("'name", "Orange"), ("'currencyCode", code), ("'currencySymbol", symbol), ("'price", convert(3.55))),
+    (("'javaClass", "services.Item"), ("'name", "Pear"), ("'currencyCode", code), ("'currencySymbol", symbol), ("'price", convert(1.55)))
+  )
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/joe/shopping-cart.py b/sca-cpp/trunk/samples/store-cluster/domains/joe/shopping-cart.py
new file mode 100644
index 0000000000..405adb85bf
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/joe/shopping-cart.py
@@ -0,0 +1,75 @@
+#  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.
+
+# Shopping cart implementation
+import uuid
+import sys
+
+cartId = "1234"
+
+# Get the shopping cart from the cache
+# Return an empty cart if not found
+def getcart(id, cache):
+    cart = cache("get", (id,))
+    if cart is None:
+        return ()
+    return cart
+
+# Post a new item to the cart, create a new cart if necessary
+def post(collection, item, cache):
+    id = str(uuid.uuid1())
+    cart = ((item[0], id, item[2]),) + getcart(cartId, cache)
+    cache("put", (cartId,), cart)
+    return (id,)
+
+
+# Find an item in the cart
+def find(id, cart):
+    if cart == ():
+        return ("Item", "0", ())
+    elif id == cart[0][1]:
+        return cart[0]
+    else:
+        return find(id, cart[1:])
+
+# Get items from the cart
+def get(id, cache):
+    if id == ():
+        return ("Your Cart", cartId) + getcart(cartId, cache)
+    return find(id[0], getcart(cartId, cache))
+
+# Delete items from the  cart
+def delete(id, cache):
+    if id == ():
+        return cache("delete", (cartId,))
+    return True
+
+# Return the price of an item
+def price(item):
+    return float(filter(lambda x: x[0] == "'price", item[2])[0][1])
+
+# Sum the prices of a list of items
+def sum(items):
+    if items == ():
+        return 0
+    return price(items[0]) + sum(items[1:])
+
+# Return the total price of the items in the cart
+def gettotal(cache):
+    cart = getcart(cartId, cache)
+    return sum(cart)
+
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/joe/store.composite b/sca-cpp/trunk/samples/store-cluster/domains/joe/store.composite
new file mode 100644
index 0000000000..893b4f0ed4
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/joe/store.composite
@@ -0,0 +1,69 @@
+<?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://store"
+  name="store">
+        
+    <component name="Store">
+        <t:implementation.python script="store.py"/>
+        <service name="Widget">
+            <t:binding.http uri="store"/>
+        </service>
+        <reference name="catalog" target="Catalog"/>
+        <reference name="shoppingCart" target="ShoppingCart/Cart"/>
+        <reference name="shoppingTotal" target="ShoppingCart/Total"/>
+    </component>
+    
+    <component name="Catalog">
+        <t:implementation.python script="fruits-catalog.py"/> 
+        <property name="currencyCode">USD</property>
+        <service name="Catalog">
+            <t:binding.jsonrpc uri="catalog"/>
+        </service>
+        <reference name="currencyConverter" target="CurrencyConverter"/>
+    </component> 
+     
+    <component name="ShoppingCart">
+        <t:implementation.python script="shopping-cart.py"/>
+        <service name="ShoppingCart">
+            <t:binding.atom uri="shoppingCart"/>
+        </service>        
+        <service name="Total">
+            <t:binding.jsonrpc uri="total"/>
+        </service>        
+        <reference name="cache" target="Cache"/>
+    </component>
+    
+    <component name="CurrencyConverter">
+        <t:implementation.python script="currency-converter.py"/>
+        <service name="CurrencyConverter">
+            <t:binding.jsonrpc uri="currencyConverter"/>
+        </service>        
+    </component>     
+
+    <component name="Cache">
+        <implementation.cpp path="../../../../components/cache" library="libmemcache"/>
+        <service name="Cache">
+            <t:binding.atom uri="cache"/>
+        </service>
+    </component>     
+
+</composite>
diff --git a/sca-cpp/trunk/samples/store-cluster/domains/joe/store.py b/sca-cpp/trunk/samples/store-cluster/domains/joe/store.py
new file mode 100644
index 0000000000..0b4e0f72fd
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/domains/joe/store.py
@@ -0,0 +1,40 @@
+#  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.
+
+# Store implementation
+
+def post(item, catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("post", item)
+
+def getall(catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("getall")
+
+def get(id, catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("get", id)
+
+def getcatalog(catalog, shoppingCart, shoppingTotal):
+    return catalog("getcatalog")
+
+def gettotal(catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("gettotal")
+
+def deleteall(catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("deleteall")
+
+def delete(id, catalog, shoppingCart, shoppingTotal):
+    return shoppingCart("delete", id)
+
diff --git a/sca-cpp/trunk/samples/store-cluster/htdocs/domains/jane/index.html b/sca-cpp/trunk/samples/store-cluster/htdocs/domains/jane/index.html
new file mode 100644
index 0000000000..9fc3247e22
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/htdocs/domains/jane/index.html
@@ -0,0 +1,157 @@
+<!--

+    * 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>Store</title>

+

+<script type="text/javascript" src="/js/tuscany-ref.js"></script>

+

+<script type="text/javascript">

+var component = new tuscany.sca.Component("Store");

+

+//@Reference

+var catalog = new tuscany.sca.Reference("catalog");

+

+//@Reference

+var shoppingCart = new tuscany.sca.Reference("shoppingCart");

+

+//@Reference

+var shoppingTotal = new tuscany.sca.Reference("shoppingTotal");

+

+var catalogItems;

+

+function catalog_getcatalogResponse(items, exception) {

+    if (exception){

+        alert(exception.message);

+        return;

+    }

+    var catalog = "";

+    for (var i=0; i<items.length; i++) {

+        var item = items[i].name + ' - ' + items[i].price;

+        catalog += '<input name="items" type="checkbox" value="' + 

+                    item + '">' + item + ' <br>';

+    }

+    document.getElementById('catalog').innerHTML=catalog;

+    catalogItems = items;

+

+}

+

+function shoppingCart_getResponse(feed) {

+    if (feed != null) {

+        var entries = feed.getElementsByTagName("entry"); 

+        var list = "";

+        for (var i=0; i<entries.length; i++) {

+            var content = entries[i].getElementsByTagName("content")[0];

+            var name = content.getElementsByTagName("name")[0].firstChild.nodeValue;

+            var price = content.getElementsByTagName("price")[0].firstChild.nodeValue;

+            list += name + ' - ' + price + ' <br>';

+        }

+        document.getElementById("shoppingCart").innerHTML = list;

+

+        shoppingTotal.apply("gettotal", shoppingTotal_gettotalResponse);

+    }

+}

+

+function shoppingTotal_gettotalResponse(total, exception) {

+    if (exception) { 

+        alert(exception.message); 

+        return;

+    }

+    document.getElementById('total').innerHTML = total;

+}

+

+function shoppingCart_postResponse(entry) {

+    shoppingCart.get("", shoppingCart_getResponse);

+}                

+

+function addToCart() {

+    var items  = document.catalogForm.items;

+    var j = 0;

+    for (var i=0; i<items.length; i++)

+        if (items[i].checked) {

+            var entry = '<entry xmlns="http://www.w3.org/2005/Atom"><title type="text">Item</title><content type="application/xml">' +

+            '<item>' +

+            '<javaClass>' + catalogItems[i].javaClass + '</javaClass>' +

+            '<name>' + catalogItems[i].name + '</name>' +

+            '<currencyCode>' + catalogItems[i].currencyCode + '</currencyCode>' +

+            '<currencySymbol>' + catalogItems[i].currencySymbol + '</currencySymbol>' +

+            '<price>' + catalogItems[i].price + '</price>' +

+            '</item>' +

+            '</content></entry>';

+            shoppingCart.post(entry, shoppingCart_postResponse);

+            items[i].checked = false;

+        }

+}

+function checkoutCart() {

+    document.getElementById('store').innerHTML='<h2>' +

+            'Thanks for Shopping With Us!</h2>'+

+            '<h2>Your Order</h2>'+

+            '<form name="orderForm">'+

+                document.getElementById('shoppingCart').innerHTML+

+                '<br>'+

+                document.getElementById('total').innerHTML+

+                '<br>'+

+                '<br>'+

+                '<input type="submit" value="Continue Shopping">'+ 

+            '</form>';

+    shoppingCart.del("", null);

+}

+function deleteCart() {

+    shoppingCart.del("", null);

+    document.getElementById('shoppingCart').innerHTML = "";

+    document.getElementById('total').innerHTML = "";    

+}

+

+function init() {

+    try {

+        catalog.apply("getcatalog", catalog_getcatalogResponse);

+        shoppingCart.get("", shoppingCart_getResponse);

+    } catch(e){

+        alert(e);

+    }

+}

+</script>

+

+</head>

+

+<body onload="init()">

+<h1>Jane's Store</h1>

+<div id="store">

+<h2>Catalog</h2>

+<form name="catalogForm">

+<div id="catalog" ></div>

+<br>

+<input type="button" onClick="addToCart()"  value="Add to Cart">

+</form>

+<br>

+  

+<h2>Your Shopping Cart</h2>

+<form name="shoppingCartForm">

+<div id="shoppingCart"></div>

+<br>

+<div id="total"></div>

+<br>        

+<input type="button" onClick="checkoutCart()" value="Checkout"> 

+<input type="button" onClick="deleteCart()" value="Empty">     

+<a href="shoppingCart/">(feed)</a>

+</form>    

+</div>

+

+</body>

+</html>

diff --git a/sca-cpp/trunk/samples/store-cluster/htdocs/domains/joe/index.html b/sca-cpp/trunk/samples/store-cluster/htdocs/domains/joe/index.html
new file mode 100644
index 0000000000..e8b722d0d6
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/htdocs/domains/joe/index.html
@@ -0,0 +1,157 @@
+<!--

+    * 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>Store</title>

+

+<script type="text/javascript" src="/js/tuscany-ref.js"></script>

+

+<script type="text/javascript">

+var component = new tuscany.sca.Component("Store");

+

+//@Reference

+var catalog = new tuscany.sca.Reference("catalog");

+

+//@Reference

+var shoppingCart = new tuscany.sca.Reference("shoppingCart");

+

+//@Reference

+var shoppingTotal = new tuscany.sca.Reference("shoppingTotal");

+

+var catalogItems;

+

+function catalog_getcatalogResponse(items, exception) {

+    if (exception){

+        alert(exception.message);

+        return;

+    }

+    var catalog = "";

+    for (var i=0; i<items.length; i++) {

+        var item = items[i].name + ' - ' + items[i].price;

+        catalog += '<input name="items" type="checkbox" value="' + 

+                    item + '">' + item + ' <br>';

+    }

+    document.getElementById('catalog').innerHTML=catalog;

+    catalogItems = items;

+

+}

+

+function shoppingCart_getResponse(feed) {

+    if (feed != null) {

+        var entries = feed.getElementsByTagName("entry"); 

+        var list = "";

+        for (var i=0; i<entries.length; i++) {

+            var content = entries[i].getElementsByTagName("content")[0];

+            var name = content.getElementsByTagName("name")[0].firstChild.nodeValue;

+            var price = content.getElementsByTagName("price")[0].firstChild.nodeValue;

+            list += name + ' - ' + price + ' <br>';

+        }

+        document.getElementById("shoppingCart").innerHTML = list;

+

+        shoppingTotal.apply("gettotal", shoppingTotal_gettotalResponse);

+    }

+}

+

+function shoppingTotal_gettotalResponse(total, exception) {

+    if (exception) { 

+        alert(exception.message); 

+        return;

+    }

+    document.getElementById('total').innerHTML = total;

+}

+

+function shoppingCart_postResponse(entry) {

+    shoppingCart.get("", shoppingCart_getResponse);

+}                

+

+function addToCart() {

+    var items  = document.catalogForm.items;

+    var j = 0;

+    for (var i=0; i<items.length; i++)

+        if (items[i].checked) {

+            var entry = '<entry xmlns="http://www.w3.org/2005/Atom"><title type="text">Item</title><content type="application/xml">' +

+            '<item>' +

+            '<javaClass>' + catalogItems[i].javaClass + '</javaClass>' +

+            '<name>' + catalogItems[i].name + '</name>' +

+            '<currencyCode>' + catalogItems[i].currencyCode + '</currencyCode>' +

+            '<currencySymbol>' + catalogItems[i].currencySymbol + '</currencySymbol>' +

+            '<price>' + catalogItems[i].price + '</price>' +

+            '</item>' +

+            '</content></entry>';

+            shoppingCart.post(entry, shoppingCart_postResponse);

+            items[i].checked = false;

+        }

+}

+function checkoutCart() {

+    document.getElementById('store').innerHTML='<h2>' +

+            'Thanks for Shopping With Us!</h2>'+

+            '<h2>Your Order</h2>'+

+            '<form name="orderForm">'+

+                document.getElementById('shoppingCart').innerHTML+

+                '<br>'+

+                document.getElementById('total').innerHTML+

+                '<br>'+

+                '<br>'+

+                '<input type="submit" value="Continue Shopping">'+ 

+            '</form>';

+    shoppingCart.del("", null);

+}

+function deleteCart() {

+    shoppingCart.del("", null);

+    document.getElementById('shoppingCart').innerHTML = "";

+    document.getElementById('total').innerHTML = "";    

+}

+

+function init() {

+    try {

+        catalog.apply("getcatalog", catalog_getcatalogResponse);

+        shoppingCart.get("", shoppingCart_getResponse);

+    } catch(e){

+        alert(e);

+    }

+}

+</script>

+

+</head>

+

+<body onload="init()">

+<h1>Joe's Store</h1>

+<div id="store">

+<h2>Catalog</h2>

+<form name="catalogForm">

+<div id="catalog" ></div>

+<br>

+<input type="button" onClick="addToCart()"  value="Add to Cart">

+</form>

+<br>

+  

+<h2>Your Shopping Cart</h2>

+<form name="shoppingCartForm">

+<div id="shoppingCart"></div>

+<br>

+<div id="total"></div>

+<br>        

+<input type="button" onClick="checkoutCart()" value="Checkout"> 

+<input type="button" onClick="deleteCart()" value="Empty">     

+<a href="shoppingCart/">(feed)</a>

+</form>    

+</div>

+

+</body>

+</html>

diff --git a/sca-cpp/trunk/samples/store-cluster/htdocs/index.html b/sca-cpp/trunk/samples/store-cluster/htdocs/index.html
new file mode 100644
index 0000000000..21e32d7efc
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/htdocs/index.html
@@ -0,0 +1,34 @@
+<!--

+    * 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>Store</title>

+</head>

+

+<body>

+<h1>Store</h1>

+<p>For this sample to work, add the sample domain to your /etc/hosts as follows:<br/>

+127.0.0.1 sca-store.com jane.sca-store.com joe.sca-store.com</p>

+

+<p/>

+<p>Jane's store at <a href="http://jane.sca-store.com/">jane.sca-store.com</a>

+<br/>Joe's store at <a href="http://joe.sca-store.com/">joe.sca-store.com</a></p>

+

+</body>

+</html>

diff --git a/sca-cpp/trunk/samples/store-cluster/server-test b/sca-cpp/trunk/samples/store-cluster/server-test
new file mode 100755
index 0000000000..2f657c4ce5
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/server-test
@@ -0,0 +1,62 @@
+#!/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.
+
+echo "Testing..."
+here=`readlink -f $0`; here=`dirname $here`
+curl_prefix=`cat $here/../../modules/http/curl.prefix`
+
+# Setup
+./start
+sleep 2
+
+# For this test to work, add the test domain to your etc/hosts as follows:
+# 127.0.0.1 sca-store.com joe.sca-store.com joe.sca-store.com
+# then run ../../ubuntu/ip-redirect-all 80 8091
+
+# Test HTTP GET
+$curl_prefix/bin/curl http://joe.sca-store.com/ 2>/dev/null >tmp/index.html
+diff tmp/index.html htdocs/domains/joe/index.html
+rc=$?
+
+# Test Catalog
+if [ "$rc" = "0" ]; then
+    $curl_prefix/bin/curl http://joe.sca-store.com/references/Store/catalog -X POST -H "Content-type: application/json-rpc" --data @../store-cpp/htdocs/test/getcatalog-request.txt >tmp/getcatalog-result.txt 2>/dev/null
+    diff tmp/getcatalog-result.txt ../store-cpp/htdocs/test/getcatalog-result.txt
+    rc=$?
+fi
+
+# Test Shopping Cart
+if [ "$rc" = "0" ]; then
+    $curl_prefix/bin/curl http://joe.sca-store.com/references/Store/shoppingCart -X POST -H "Content-type: application/atom+xml" --data @../store-cpp/htdocs/test/shopping-cart-entry.xml 2>/dev/null
+    rc=$?
+fi
+if [ "$rc" = "0" ]; then
+    $curl_prefix/bin/curl http://joe.sca-store.com/references/Store/shoppingCart >tmp/shopping-cart-feed.xml 2>/dev/null
+    grep "3.55" tmp/shopping-cart-feed.xml >/dev/null
+    rc=$?
+fi
+
+# Cleanup
+./stop
+sleep 2
+
+if [ "$rc" = "0" ]; then
+    echo "OK"
+fi
+return $rc
diff --git a/sca-cpp/trunk/samples/store-cluster/ssl-start b/sca-cpp/trunk/samples/store-cluster/ssl-start
new file mode 100755
index 0000000000..4acd41bc2d
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/ssl-start
@@ -0,0 +1,113 @@
+#!/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.
+
+# Generate SSL certificates
+../../modules/http/ssl-ca-conf tmp/ssl sca-store.com
+../../modules/http/ssl-cert-conf tmp/ssl sca-store.com server
+../../modules/http/ssl-cert-conf tmp/ssl *.sca-store.com vhost
+
+# Start three identical app servers
+../../modules/http/httpd-conf tmp/server1 sca-store.com 8101/80 htdocs
+../../modules/http/vhost-conf tmp/server1
+cp `../../modules/http/ssl-ls tmp/ssl` tmp/server1/conf
+../../modules/http/httpd-ssl-conf tmp/server1 8441/443
+../../modules/http/vhost-ssl-conf tmp/server1
+../../modules/server/server-conf tmp/server1
+../../modules/python/python-conf tmp/server1
+cat >>tmp/server1/conf/httpd.conf <<EOF
+# Configure SCA Composite for mass dynamic virtual hosting
+SCAVirtualContribution `pwd`/domains/
+SCAVirtualComposite store.composite
+
+EOF
+../../modules/http/httpd-start tmp/server1
+
+../../modules/http/httpd-conf tmp/server2 sca-store.com 8102/80 htdocs
+../../modules/http/vhost-conf tmp/server2
+cp `../../modules/http/ssl-ls tmp/ssl` tmp/server2/conf
+../../modules/http/httpd-ssl-conf tmp/server2 8442/443
+../../modules/http/vhost-ssl-conf tmp/server2
+../../modules/server/server-conf tmp/server2
+../../modules/python/python-conf tmp/server2
+cat >>tmp/server2/conf/httpd.conf <<EOF
+# Configure SCA Composite for mass dynamic virtual hosting
+SCAVirtualContribution `pwd`/domains/
+SCAVirtualComposite store.composite
+
+EOF
+../../modules/http/httpd-start tmp/server2
+
+../../modules/http/httpd-conf tmp/server3 sca-store.com 8103/80 htdocs
+../../modules/http/vhost-conf tmp/server3
+cp `../../modules/http/ssl-ls tmp/ssl` tmp/server3/conf
+../../modules/http/httpd-ssl-conf tmp/server3 8443/443
+../../modules/http/vhost-ssl-conf tmp/server3
+../../modules/server/server-conf tmp/server3
+../../modules/python/python-conf tmp/server3
+cat >>tmp/server3/conf/httpd.conf <<EOF
+# Configure SCA Composite for mass dynamic virtual hosting
+SCAVirtualContribution `pwd`/domains/
+SCAVirtualComposite store.composite
+
+EOF
+../../modules/http/httpd-start tmp/server3
+
+# Start two identical proxy balancers
+../../modules/http/httpd-conf tmp/proxy1 sca-store.com 8091/80 tmp/proxy1/htdocs
+../../modules/http/vhost-conf tmp/proxy1
+../../modules/http/proxy-conf tmp/proxy1 sca-store.com 8091/80 tmp/proxy1/htdocs
+cp `../../modules/http/ssl-ls tmp/ssl` tmp/proxy1/conf
+../../modules/http/httpd-ssl-conf tmp/proxy1 8093/443
+../../modules/http/vhost-ssl-conf tmp/proxy1
+../../modules/http/proxy-ssl-conf tmp/proxy1
+../../modules/http/proxy-member-conf tmp/proxy1 localhost 8101
+../../modules/http/proxy-ssl-member-conf tmp/proxy1 localhost 8441
+../../modules/http/proxy-member-conf tmp/proxy1 localhost 8102
+../../modules/http/proxy-ssl-member-conf tmp/proxy1 localhost 8442
+../../modules/http/proxy-member-conf tmp/proxy1 localhost 8103
+../../modules/http/proxy-ssl-member-conf tmp/proxy1 localhost 8443
+../../modules/http/httpd-start tmp/proxy1
+
+../../modules/http/httpd-conf tmp/proxy2 sca-store.com 8092/80 tmp/proxy2/htdocs
+../../modules/http/vhost-conf tmp/proxy2
+../../modules/http/proxy-conf tmp/proxy2 sca-store.com 8092/80 tmp/proxy2/htdocs
+cp `../../modules/http/ssl-ls tmp/ssl` tmp/proxy2/conf
+../../modules/http/httpd-ssl-conf tmp/proxy2 8094/443
+../../modules/http/vhost-ssl-conf tmp/proxy2
+../../modules/http/proxy-ssl-conf tmp/proxy2
+../../modules/http/proxy-member-conf tmp/proxy2 localhost 8101
+../../modules/http/proxy-ssl-member-conf tmp/proxy2 localhost 8441
+../../modules/http/proxy-member-conf tmp/proxy2 localhost 8102
+../../modules/http/proxy-ssl-member-conf tmp/proxy2 localhost 8442
+../../modules/http/proxy-member-conf tmp/proxy2 localhost 8103
+../../modules/http/proxy-ssl-member-conf tmp/proxy2 localhost 8443
+../../modules/http/httpd-start tmp/proxy2
+
+# Start a shared memcached
+# Todo change to one per server
+../../components/cache/memcached-start
+
+# Redirect traffic from port 80 to 8091 and use proxy1
+#../../ubuntu/ip-redirect-all 80 8091
+#../../ubuntu/ip-redirect-all 443 8093
+
+# Redirect traffic from port 80 to 8092 and use proxy2
+#../../ubuntu/ip-redirect-all 80 8092
+#../../ubuntu/ip-redirect-all 443 8094
+
diff --git a/sca-cpp/trunk/samples/store-cluster/start b/sca-cpp/trunk/samples/store-cluster/start
new file mode 100755
index 0000000000..809e9edad9
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/start
@@ -0,0 +1,83 @@
+#!/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.
+
+# Start three identical app servers
+../../modules/http/httpd-conf tmp/server1 sca-store.com 8101/80 htdocs
+../../modules/http/vhost-conf tmp/server1
+../../modules/server/server-conf tmp/server1
+../../modules/python/python-conf tmp/server1
+cat >>tmp/server1/conf/httpd.conf <<EOF
+# Configure SCA Composite for mass dynamic virtual hosting
+SCAVirtualContribution `pwd`/domains/
+SCAVirtualComposite store.composite
+
+EOF
+../../modules/http/httpd-start tmp/server1
+
+../../modules/http/httpd-conf tmp/server2 sca-store.com 8102/80 htdocs
+../../modules/http/vhost-conf tmp/server2
+../../modules/server/server-conf tmp/server2
+../../modules/python/python-conf tmp/server2
+cat >>tmp/server2/conf/httpd.conf <<EOF
+# Configure SCA Composite for mass dynamic virtual hosting
+SCAVirtualContribution `pwd`/domains/
+SCAVirtualComposite store.composite
+
+EOF
+../../modules/http/httpd-start tmp/server2
+
+../../modules/http/httpd-conf tmp/server3 sca-store.com 8103/80 htdocs
+../../modules/http/vhost-conf tmp/server3
+../../modules/server/server-conf tmp/server3
+../../modules/python/python-conf tmp/server3
+cat >>tmp/server3/conf/httpd.conf <<EOF
+# Configure SCA Composite for mass dynamic virtual hosting
+SCAVirtualContribution `pwd`/domains/
+SCAVirtualComposite store.composite
+
+EOF
+../../modules/http/httpd-start tmp/server3
+
+# Start two identical proxy balancers
+../../modules/http/httpd-conf tmp/proxy1 sca-store.com 8091/80 tmp/proxy1/htdocs
+../../modules/http/vhost-conf tmp/proxy1
+../../modules/http/proxy-conf tmp/proxy1
+../../modules/http/proxy-member-conf tmp/proxy1 localhost 8101
+../../modules/http/proxy-member-conf tmp/proxy1 localhost 8102
+../../modules/http/proxy-member-conf tmp/proxy1 localhost 8103
+../../modules/http/httpd-start tmp/proxy1
+
+../../modules/http/httpd-conf tmp/proxy2 sca-store.com 8092/80 tmp/proxy2/htdocs
+../../modules/http/vhost-conf tmp/proxy2
+../../modules/http/proxy-conf tmp/proxy2
+../../modules/http/proxy-member-conf tmp/proxy2 localhost 8101
+../../modules/http/proxy-member-conf tmp/proxy2 localhost 8102
+../../modules/http/proxy-member-conf tmp/proxy2 localhost 8103
+../../modules/http/httpd-start tmp/proxy2
+
+# Start a shared memcached
+# Todo change to one per server
+../../components/cache/memcached-start
+
+# Redirect traffic from port 80 to 8091 and use proxy1
+#../../ubuntu/ip-redirect-all 80 8091
+
+# Redirect traffic from port 80 to 8092 and use proxy2
+#../../ubuntu/ip-redirect-all 80 8092
+
diff --git a/sca-cpp/trunk/samples/store-cluster/stop b/sca-cpp/trunk/samples/store-cluster/stop
new file mode 100755
index 0000000000..375e5de698
--- /dev/null
+++ b/sca-cpp/trunk/samples/store-cluster/stop
@@ -0,0 +1,25 @@
+#!/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/server1
+../../modules/http/httpd-stop tmp/server2
+../../modules/http/httpd-stop tmp/server3
+../../modules/http/httpd-stop tmp/proxy1
+../../modules/http/httpd-stop tmp/proxy2
+../../components/cache/memcached-stop
diff --git a/sca-cpp/trunk/samples/store-cpp/ssl-start b/sca-cpp/trunk/samples/store-cpp/ssl-start
index 87622e48b0..831fe878f8 100755
--- a/sca-cpp/trunk/samples/store-cpp/ssl-start
+++ b/sca-cpp/trunk/samples/store-cpp/ssl-start
@@ -20,7 +20,7 @@
 ../../modules/http/ssl-ca-conf tmp localhost
 ../../modules/http/ssl-cert-conf tmp localhost
 ../../modules/http/httpd-conf tmp localhost 8090 htdocs
-../../modules/http/httpd-ssl-conf tmp localhost 8453 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453
 ../../modules/server/server-conf tmp
 ../../modules/server/cpp-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-java/ssl-start b/sca-cpp/trunk/samples/store-java/ssl-start
index 2573e5189a..1da5038102 100755
--- a/sca-cpp/trunk/samples/store-java/ssl-start
+++ b/sca-cpp/trunk/samples/store-java/ssl-start
@@ -20,7 +20,7 @@
 ../../modules/http/ssl-ca-conf tmp localhost
 ../../modules/http/ssl-cert-conf tmp localhost
 ../../modules/http/httpd-conf tmp localhost 8090 htdocs
-../../modules/http/httpd-ssl-conf tmp localhost 8453 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453
 ../../modules/server/server-conf tmp
 ../../modules/java/java-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-nosql/ssl-start b/sca-cpp/trunk/samples/store-nosql/ssl-start
index 9dd9ce11bb..4fd9392ca7 100755
--- a/sca-cpp/trunk/samples/store-nosql/ssl-start
+++ b/sca-cpp/trunk/samples/store-nosql/ssl-start
@@ -20,7 +20,7 @@
 ../../modules/http/ssl-ca-conf tmp localhost
 ../../modules/http/ssl-cert-conf tmp localhost
 ../../modules/http/httpd-conf tmp localhost 8090 htdocs
-../../modules/http/httpd-ssl-conf tmp localhost 8453 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453
 ../../modules/server/server-conf tmp
 ../../modules/server/scheme-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-python/redirect b/sca-cpp/trunk/samples/store-python/redirect
index 6430a6b274..f73b342bf8 100755
--- a/sca-cpp/trunk/samples/store-python/redirect
+++ b/sca-cpp/trunk/samples/store-python/redirect
@@ -18,7 +18,6 @@
 #  under the License.
 
 # Redirect ports 80 and 443
-intf=$1
-../../ubuntu/ip-redirect 80 8090 $intf
-../../ubuntu/ip-redirect 443 8453 $intf
+../../ubuntu/ip-redirect-all 80 8090
+../../ubuntu/ip-redirect-all 443 8453
 
diff --git a/sca-cpp/trunk/samples/store-python/ssl-start b/sca-cpp/trunk/samples/store-python/ssl-start
index fa3efcbe14..8f83508578 100755
--- a/sca-cpp/trunk/samples/store-python/ssl-start
+++ b/sca-cpp/trunk/samples/store-python/ssl-start
@@ -20,7 +20,7 @@
 ../../modules/http/ssl-ca-conf tmp localhost
 ../../modules/http/ssl-cert-conf tmp localhost
 ../../modules/http/httpd-conf tmp localhost 8090 htdocs
-../../modules/http/httpd-ssl-conf tmp localhost 8453 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453
 ../../modules/server/server-conf tmp
 ../../modules/python/python-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-python/uec2-start b/sca-cpp/trunk/samples/store-python/uec2-start
index 57f8c5ef22..af98e1ac7f 100755
--- a/sca-cpp/trunk/samples/store-python/uec2-start
+++ b/sca-cpp/trunk/samples/store-python/uec2-start
@@ -25,13 +25,13 @@ else
 fi
 
 # Ports 80, 443, 8090, 8453 need to be open
-sudo ../../ubuntu/ip-redirect 80 8090
-sudo ../../ubuntu/ip-redirect 443 8453
+sudo ../../ubuntu/ip-redirect-all 80 8090
+sudo ../../ubuntu/ip-redirect-all 443 8453
 
 ../../modules/http/ssl-ca-conf tmp $host
 ../../modules/http/ssl-cert-conf tmp $host
 ../../modules/http/httpd-conf tmp $host 8090/80 htdocs
-../../modules/http/httpd-ssl-conf tmp $host 8453/443 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453/443
 ../../modules/server/server-conf tmp
 ../../modules/python/python-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-scheme/ssl-start b/sca-cpp/trunk/samples/store-scheme/ssl-start
index 5060137cd5..f50c16bc39 100755
--- a/sca-cpp/trunk/samples/store-scheme/ssl-start
+++ b/sca-cpp/trunk/samples/store-scheme/ssl-start
@@ -20,7 +20,7 @@
 ../../modules/http/ssl-ca-conf tmp localhost
 ../../modules/http/ssl-cert-conf tmp localhost
 ../../modules/http/httpd-conf tmp localhost 8090 htdocs
-../../modules/http/httpd-ssl-conf tmp localhost 8453 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453
 ../../modules/server/server-conf tmp
 ../../modules/server/scheme-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-sql/ssl-start b/sca-cpp/trunk/samples/store-sql/ssl-start
index ea60c527c4..46e46dd32c 100755
--- a/sca-cpp/trunk/samples/store-sql/ssl-start
+++ b/sca-cpp/trunk/samples/store-sql/ssl-start
@@ -20,7 +20,7 @@
 ../../modules/http/ssl-ca-conf tmp localhost
 ../../modules/http/ssl-cert-conf tmp localhost
 ../../modules/http/httpd-conf tmp localhost 8090 htdocs
-../../modules/http/httpd-ssl-conf tmp localhost 8453 htdocs
+../../modules/http/httpd-ssl-conf tmp 8453
 ../../modules/server/server-conf tmp
 ../../modules/server/scheme-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-vhost/ssl-start b/sca-cpp/trunk/samples/store-vhost/ssl-start
index 368a664674..b4e51e0be4 100755
--- a/sca-cpp/trunk/samples/store-vhost/ssl-start
+++ b/sca-cpp/trunk/samples/store-vhost/ssl-start
@@ -23,8 +23,10 @@
 ../../modules/http/ssl-ca-conf tmp sca-store.com
 ../../modules/http/ssl-cert-conf tmp sca-store.com server
 ../../modules/http/ssl-cert-conf tmp *.sca-store.com vhost
-../../modules/http/httpd-conf tmp sca-store.com 8090 htdocs vhost
-../../modules/http/httpd-ssl-conf tmp sca-store.com 8453 htdocs vhost
+../../modules/http/httpd-conf tmp sca-store.com 8090 htdocs
+../../modules/http/vhost-conf tmp
+../../modules/http/httpd-ssl-conf tmp 8453
+../../modules/http/vhost-ssl-conf tmp
 ../../modules/server/server-conf tmp
 ../../modules/python/python-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-vhost/start b/sca-cpp/trunk/samples/store-vhost/start
index 01173e68b7..9f218807f9 100755
--- a/sca-cpp/trunk/samples/store-vhost/start
+++ b/sca-cpp/trunk/samples/store-vhost/start
@@ -17,7 +17,8 @@
 #  specific language governing permissions and limitations
 #  under the License.
 
-../../modules/http/httpd-conf tmp sca-store.com 8090 htdocs vhost
+../../modules/http/httpd-conf tmp sca-store.com 8090 htdocs
+../../modules/http/vhost-conf tmp
 ../../modules/server/server-conf tmp
 ../../modules/python/python-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF
diff --git a/sca-cpp/trunk/samples/store-vhost/uec2-start b/sca-cpp/trunk/samples/store-vhost/uec2-start
index ddf70975ef..c4720cafd5 100755
--- a/sca-cpp/trunk/samples/store-vhost/uec2-start
+++ b/sca-cpp/trunk/samples/store-vhost/uec2-start
@@ -26,14 +26,16 @@ else
 fi
 
 # Ports 80, 443, 8090, 8453 need to be open
-sudo ../../ubuntu/ip-redirect 80 8090
-sudo ../../ubuntu/ip-redirect 443 8453
+sudo ../../ubuntu/ip-redirect-all 80 8090
+sudo ../../ubuntu/ip-redirect-all 443 8453
 
 ../../modules/http/ssl-ca-conf tmp $host
 ../../modules/http/ssl-cert-conf tmp $host server
 ../../modules/http/ssl-cert-conf tmp "*.$host" vhost
-../../modules/http/httpd-conf tmp $host 8090/80 htdocs vhost
-../../modules/http/httpd-ssl-conf tmp $host 8453/443 htdocs vhost
+../../modules/http/httpd-conf tmp $host 8090/80 htdocs
+../../modules/http/vhost-conf tmp
+../../modules/http/httpd-ssl-conf tmp 8453/443
+../../modules/http/vhost-ssl-conf tmp
 ../../modules/server/server-conf tmp
 ../../modules/python/python-conf tmp
 cat >>tmp/conf/httpd.conf <<EOF