Add .componentType files describing the utility components. Refactor chat component in two separate components for sending and receiving messages.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1030527 13f79535-47bb-0310-9956-ffa450edef68

23 files changed, 556 insertions, 26 deletions

diff --git a/sca-cpp/trunk/components/cache/Makefile.am b/sca-cpp/trunk/components/cache/Makefile.am
index e6181ace05..2f162bf8f5 100644
--- a/sca-cpp/trunk/components/cache/Makefile.am
+++ b/sca-cpp/trunk/components/cache/Makefile.am
@@ -25,7 +25,7 @@ comp_DATA = memcached.prefix
 memcached.prefix: $(top_builddir)/config.status
 	echo ${MEMCACHED_PREFIX} >memcached.prefix
 
-EXTRA_DIST = cache.composite
+EXTRA_DIST = cache.composite memcache.componentType datacache.componentType memocache.componentType *.scm
 
 comp_LTLIBRARIES = libmemcache.la libdatacache.la libmemocache.la
 noinst_DATA = libmemcache.so libdatacache.so libmemocache.so
diff --git a/sca-cpp/trunk/components/cache/datacache.componentType b/sca-cpp/trunk/components/cache/datacache.componentType
new file mode 100644
index 0000000000..ca6284c661
--- /dev/null
+++ b/sca-cpp/trunk/components/cache/datacache.componentType
@@ -0,0 +1,30 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="datacache"/>
+    <reference name="l1reader"/>
+    <reference name="l1writer"/>
+    <reference name="l2reader"/>
+    <reference name="l2writer"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/cache/memcache.componentType b/sca-cpp/trunk/components/cache/memcache.componentType
new file mode 100644
index 0000000000..2ae66d1c43
--- /dev/null
+++ b/sca-cpp/trunk/components/cache/memcache.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="memcache"/>
+    <property name="servers" type="xsd:string">localhost</property>
+
+</composite>
diff --git a/sca-cpp/trunk/components/cache/memocache.componentType b/sca-cpp/trunk/components/cache/memocache.componentType
new file mode 100644
index 0000000000..f32677544f
--- /dev/null
+++ b/sca-cpp/trunk/components/cache/memocache.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="memocache"/>
+    <reference name="relay"/>
+    <reference name="cache"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/chat/Makefile.am b/sca-cpp/trunk/components/chat/Makefile.am
index 64b1e070d3..35fb57daf3 100644
--- a/sca-cpp/trunk/components/chat/Makefile.am
+++ b/sca-cpp/trunk/components/chat/Makefile.am
@@ -31,14 +31,20 @@ comp_DATA = vysper.prefix
 vysper.prefix: $(top_builddir)/config.status
 	echo ${VYSPER_PREFIX} >vysper.prefix
 
-EXTRA_DIST = chat.composite *.scm
-
-comp_LTLIBRARIES = libchatter.la
-libchatter_la_SOURCES = chatter.cpp
-libchatter_la_LDFLAGS = -L${LIBSTROPHE_LIB} -R${LIBSTROPHE_LIB} -lstrophe -lssl -lresolv
-noinst_DATA = libchatter.so
-libchatter.so:
-	ln -s .libs/libchatter.so
+EXTRA_DIST = chat.composite chat-sendreceiver.componentType chat-sender.componentType *.scm
+
+comp_LTLIBRARIES = libchat-sendreceiver.la libchat-sender.la
+noinst_DATA = libchat-sendreceiver.so libchat-sender.so
+
+libchat_sendreceiver_la_SOURCES = chat-sendreceiver.cpp
+libchat_sendreceiver_la_LDFLAGS = -L${LIBSTROPHE_LIB} -R${LIBSTROPHE_LIB} -lstrophe -lssl -lresolv
+libchat-sendreceiver.so:
+	ln -s .libs/libchat-sendreceiver.so
+
+libchat_sender_la_SOURCES = chat-sender.cpp
+libchat_sender_la_LDFLAGS = -L${LIBSTROPHE_LIB} -R${LIBSTROPHE_LIB} -lstrophe -lssl -lresolv
+libchat-sender.so:
+	ln -s .libs/libchat-sender.so
 
 xmpp_test_SOURCES = xmpp-test.cpp
 xmpp_test_LDFLAGS = -L${LIBSTROPHE_LIB} -R${LIBSTROPHE_LIB} -lstrophe -lssl -lresolv
diff --git a/sca-cpp/trunk/components/chat/chat-sender.componentType b/sca-cpp/trunk/components/chat/chat-sender.componentType
new file mode 100644
index 0000000000..01838f0260
--- /dev/null
+++ b/sca-cpp/trunk/components/chat/chat-sender.componentType
@@ -0,0 +1,29 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="send"/>
+    <property name="jid" type="xsd:string"/>
+    <property name="password" type="xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/chat/chat-sender.cpp b/sca-cpp/trunk/components/chat/chat-sender.cpp
new file mode 100644
index 0000000000..d3726a4e1c
--- /dev/null
+++ b/sca-cpp/trunk/components/chat/chat-sender.cpp
@@ -0,0 +1,150 @@
+/*
+ * 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.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * XMPP chat sender component implementation.
+ */
+
+#include "string.hpp"
+#include "function.hpp"
+#include "list.hpp"
+#include "value.hpp"
+#include "monad.hpp"
+#include "parallel.hpp"
+#include "xmpp.hpp"
+
+namespace tuscany {
+namespace chat {
+namespace sender {
+
+/**
+ * Post an item to an XMPP JID.
+ */
+const failable<value> post(const list<value>& params, XMPPClient& xc) {
+    const value to = car<value>(car(params));
+    const value val = cadr(params);
+    debug(to, "chat::post::jid");
+    debug(val, "chat::post::value");
+    const failable<bool> r = post(to, val, xc);
+    if (!hasContent(r))
+        return mkfailure<value>(reason(r));
+    return value(mklist<value>(to));
+}
+
+/**
+ * Subscribe and listen to an XMPP session.
+ */
+class noop {
+public:
+    noop() {
+    }
+
+    const failable<bool> operator()(unused const value& jid, unused const value& val, unused XMPPClient& xc) const {
+        return true;
+    }
+};
+
+class subscribe {
+public:
+    subscribe(XMPPClient& xc) : xc(xc) {
+    }
+
+    const failable<bool> operator()() const {
+        gc_pool pool;
+        debug("chat::subscribe::listen");
+        const failable<bool> r = listen(noop(), const_cast<XMPPClient&>(xc));
+        debug("chat::subscribe::stopped");
+        return r;
+    }
+
+private:
+    const lambda<failable<bool>(const value&, const value&, XMPPClient&)> l;
+    XMPPClient xc;
+};
+
+/**
+ * Chatter component lambda function
+ */
+class chatSender {
+public:
+    chatSender(XMPPClient& xc, worker& w) : xc(xc), w(w) {
+    }
+
+    const value operator()(const list<value>& params) const {
+        const tuscany::value func(car(params));
+        if (func == "post")
+            return post(cdr(params), const_cast<XMPPClient&>(xc));
+
+        // Stop the chat sender component
+        if (func != "stop")
+            return tuscany::mkfailure<tuscany::value>();
+        debug("chat::sender::stop");
+
+        // Disconnect and shutdown the worker thread
+        disconnect(const_cast<XMPPClient&>(xc));
+        cancel(const_cast<worker&>(w));
+        debug("chat::sender::stopped");
+
+        return failable<value>(value(lambda<value(const list<value>&)>()));
+    }
+
+private:
+    const XMPPClient xc;
+    worker w;
+};
+
+/**
+ * Start the component.
+ */
+const failable<value> start(const list<value>& params) {
+    // Extract the the XMPP JID and password
+    const list<value> props = params;
+    const value jid = ((lambda<value(list<value>)>)car(props))(list<value>());
+    const value pass = ((lambda<value(list<value>)>)cadr(props))(list<value>());
+
+    // Create an XMPP client session
+    XMPPClient xc(jid, pass, false);
+    const failable<bool> r = connect(xc);
+    if (!hasContent(r))
+        return mkfailure<value>(reason(r));
+
+    // Listen and relay messages in a worker thread
+    worker w(3);
+    submit<failable<bool> >(w, lambda<failable<bool>()>(subscribe(xc)));
+
+    // Return the chat sender component lambda function
+    return value(lambda<value(const list<value>&)>(chatSender(xc, w)));
+}
+
+}
+}
+}
+
+extern "C" {
+
+const tuscany::value apply(const tuscany::list<tuscany::value>& params) {
+    const tuscany::value func(car(params));
+    if (func == "start")
+        return tuscany::chat::sender::start(cdr(params));
+    return tuscany::mkfailure<tuscany::value>();
+}
+
+}
diff --git a/sca-cpp/trunk/components/chat/chat-sendreceiver.componentType b/sca-cpp/trunk/components/chat/chat-sendreceiver.componentType
new file mode 100644
index 0000000000..0367c38f55
--- /dev/null
+++ b/sca-cpp/trunk/components/chat/chat-sendreceiver.componentType
@@ -0,0 +1,30 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="send"/>
+    <reference name="relay"/>
+    <property name="jid" type="xsd:string"/>
+    <property name="password" type="xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/chat/chatter.cpp b/sca-cpp/trunk/components/chat/chat-sendreceiver.cpp
index 95f2d40077..610f3cc9cc 100644
--- a/sca-cpp/trunk/components/chat/chatter.cpp
+++ b/sca-cpp/trunk/components/chat/chat-sendreceiver.cpp
@@ -20,7 +20,7 @@
 /* $Rev$ $Date$ */
 
 /**
- * XMPP chatter component implementation.
+ * XMPP chat sender/receiver component implementation.
  */
 
 #include "string.hpp"
@@ -33,6 +33,7 @@
 
 namespace tuscany {
 namespace chat {
+namespace sendreceiver {
 
 /**
  * Post an item to an XMPP JID.
@@ -91,11 +92,11 @@ private:
 };
 
 /**
- * Chatter component lambda function
+ * Chat sender/receiver component lambda function
  */
-class chatter {
+class chatSenderReceiver {
 public:
-    chatter(XMPPClient& xc, worker& w) : xc(xc), w(w) {
+    chatSenderReceiver(XMPPClient& xc, worker& w) : xc(xc), w(w) {
     }
 
     const value operator()(const list<value>& params) const {
@@ -103,15 +104,15 @@ public:
         if (func == "post")
             return post(cdr(params), const_cast<XMPPClient&>(xc));
 
-        // Stop the chatter component
+        // Stop the chat sender/receiver component
         if (func != "stop")
             return tuscany::mkfailure<tuscany::value>();
-        debug("chat::chatter::stop");
+        debug("chat::sendreceiver::stop");
 
         // Disconnect and shutdown the worker thread
         disconnect(const_cast<XMPPClient&>(xc));
         cancel(const_cast<worker&>(w));
-        debug("chat::chatter::stopped");
+        debug("chat::sendreceiver::stopped");
 
         return failable<value>(value(lambda<value(const list<value>&)>()));
     }
@@ -143,19 +144,20 @@ const failable<value> start(const list<value>& params) {
     const lambda<failable<bool>(const value&, const value&, XMPPClient&)> rl = relay(rel);
     submit<failable<bool> >(w, lambda<failable<bool>()>(subscribe(rl, xc)));
 
-    // Return the chatter component lambda function
-    return value(lambda<value(const list<value>&)>(chatter(xc, w)));
+    // Return the chat sender/receiver component lambda function
+    return value(lambda<value(const list<value>&)>(chatSenderReceiver(xc, w)));
 }
 
 }
 }
+}
 
 extern "C" {
 
 const tuscany::value apply(const tuscany::list<tuscany::value>& params) {
     const tuscany::value func(car(params));
     if (func == "start")
-        return tuscany::chat::start(cdr(params));
+        return tuscany::chat::sendreceiver::start(cdr(params));
     return tuscany::mkfailure<tuscany::value>();
 }
 
diff --git a/sca-cpp/trunk/components/chat/chat.composite b/sca-cpp/trunk/components/chat/chat.composite
index 15901b51da..9eada5c372 100644
--- a/sca-cpp/trunk/components/chat/chat.composite
+++ b/sca-cpp/trunk/components/chat/chat.composite
@@ -23,7 +23,7 @@
   name="chat">
         
     <component name="print-sender">
-        <implementation.cpp path="." library="libchatter"/>
+        <implementation.cpp path="." library="libchat-sender"/>
         <property name="jid">sca1@localhost</property>
         <property name="password">sca1</property>
         <service name="print-sender">
@@ -32,7 +32,7 @@
     </component>
 
     <component name="print-chatter">
-        <implementation.cpp path="." library="libchatter"/>
+        <implementation.cpp path="." library="libchat-sendreceiver"/>
         <property name="jid">sca2@localhost</property>
         <property name="password">sca2</property>
         <service name="print-chatter">
diff --git a/sca-cpp/trunk/components/log/Makefile.am b/sca-cpp/trunk/components/log/Makefile.am
index 614a13bcc5..9822d247b2 100644
--- a/sca-cpp/trunk/components/log/Makefile.am
+++ b/sca-cpp/trunk/components/log/Makefile.am
@@ -32,7 +32,7 @@ scribe.prefix: $(top_builddir)/config.status
 thrift.prefix: $(top_builddir)/config.status
 	echo ${THRIFT_PREFIX} >thrift.prefix
 
-EXTRA_DIST = log.composite *.scm *.thrift
+EXTRA_DIST = log.composite log.componentType logger.componentType *.scm *.thrift
 
 BUILT_SOURCES=gen-cpp/fb303_constants.cpp gen-cpp/fb303_types.cpp gen-cpp/scribe_constants.cpp gen-cpp/scribe.cpp gen-cpp/scribe_types.cpp gen-cpp/FacebookService.cpp gen-cpp/scribe.h
 gen-cpp/fb303_constants.cpp gen-cpp/fb303_types.cpp gen-cpp/scribe_constants.cpp gen-cpp/scribe.cpp gen-cpp/scribe_types.cpp gen-cpp/FacebookService.cpp gen-cpp/scribe.h: scribe.thrift
diff --git a/sca-cpp/trunk/components/log/log.componentType b/sca-cpp/trunk/components/log/log.componentType
new file mode 100644
index 0000000000..e661f568f1
--- /dev/null
+++ b/sca-cpp/trunk/components/log/log.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="log"/>
+    <property name="category" type="xsd:string">default</property>
+
+</composite>
diff --git a/sca-cpp/trunk/components/log/logger.componentType b/sca-cpp/trunk/components/log/logger.componentType
new file mode 100644
index 0000000000..1c9546e685
--- /dev/null
+++ b/sca-cpp/trunk/components/log/logger.componentType
@@ -0,0 +1,29 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="logger"/>
+    <reference name="relay"/>
+    <property name="category" type="xsd:string">default</property>
+
+</composite>
diff --git a/sca-cpp/trunk/components/nosqldb/Makefile.am b/sca-cpp/trunk/components/nosqldb/Makefile.am
index 30beaccdbf..6cf829fa7a 100644
--- a/sca-cpp/trunk/components/nosqldb/Makefile.am
+++ b/sca-cpp/trunk/components/nosqldb/Makefile.am
@@ -27,7 +27,7 @@ comp_DATA = tinycdb.prefix
 tinycdb.prefix: $(top_builddir)/config.status
 	echo ${TINYCDB_PREFIX} >tinycdb.prefix
 
-EXTRA_DIST = nosqldb.composite
+EXTRA_DIST = nosqldb.composite nosqldb.componentType
 
 comp_LTLIBRARIES = libnosqldb.la
 noinst_DATA = libnosqldb.so
diff --git a/sca-cpp/trunk/components/nosqldb/nosqldb.componentType b/sca-cpp/trunk/components/nosqldb/nosqldb.componentType
new file mode 100644
index 0000000000..bb79882b5d
--- /dev/null
+++ b/sca-cpp/trunk/components/nosqldb/nosqldb.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="nosqldb"/>
+    <property name="dbname" type="xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/queue/Makefile.am b/sca-cpp/trunk/components/queue/Makefile.am
index ef96cd7107..f527488a3b 100644
--- a/sca-cpp/trunk/components/queue/Makefile.am
+++ b/sca-cpp/trunk/components/queue/Makefile.am
@@ -29,7 +29,7 @@ comp_DATA = qpidc.prefix
 qpidc.prefix: $(top_builddir)/config.status
 	echo ${QPIDC_PREFIX} >qpidc.prefix
 
-EXTRA_DIST = queue.composite *.scm
+EXTRA_DIST = queue.composite queue-sender.componentType queue-listener.componentType *.scm
 
 comp_LTLIBRARIES = libqueue-sender.la libqueue-listener.la
 noinst_DATA = libqueue-sender.so libqueue-listener.so
diff --git a/sca-cpp/trunk/components/queue/queue-listener.componentType b/sca-cpp/trunk/components/queue/queue-listener.componentType
new file mode 100644
index 0000000000..1e94f9a2df
--- /dev/null
+++ b/sca-cpp/trunk/components/queue/queue-listener.componentType
@@ -0,0 +1,29 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+  <reference name="relay"/>
+  <property name="key" type="xsd:string"/>
+  <property name="queue" type="xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/queue/queue-sender.componentType b/sca-cpp/trunk/components/queue/queue-sender.componentType
new file mode 100644
index 0000000000..fc06bf2dcf
--- /dev/null
+++ b/sca-cpp/trunk/components/queue/queue-sender.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="sender"/>
+    <property name="key" type="xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/sqldb/Makefile.am b/sca-cpp/trunk/components/sqldb/Makefile.am
index 336330cdb4..4cd27e967c 100644
--- a/sca-cpp/trunk/components/sqldb/Makefile.am
+++ b/sca-cpp/trunk/components/sqldb/Makefile.am
@@ -29,7 +29,7 @@ comp_DATA = pgsql.prefix
 pgsql.prefix: $(top_builddir)/config.status
 	echo ${PGSQL_PREFIX} >pgsql.prefix
 
-EXTRA_DIST = sqldb.composite
+EXTRA_DIST = sqldb.composite sqldb.componentType
 
 comp_LTLIBRARIES = libsqldb.la
 noinst_DATA = libsqldb.so
diff --git a/sca-cpp/trunk/components/sqldb/sqldb.componentType b/sca-cpp/trunk/components/sqldb/sqldb.componentType
new file mode 100644
index 0000000000..5aa6d8e30f
--- /dev/null
+++ b/sca-cpp/trunk/components/sqldb/sqldb.componentType
@@ -0,0 +1,29 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="sqldb"/>
+    <property name="conninfo" type="xsd:string">host=localhost port=5432 dbname=db</property>
+    <property name="table" type=xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/webservice/Makefile.am b/sca-cpp/trunk/components/webservice/Makefile.am
index d53b7e6d0c..19156e3fdd 100644
--- a/sca-cpp/trunk/components/webservice/Makefile.am
+++ b/sca-cpp/trunk/components/webservice/Makefile.am
@@ -27,7 +27,7 @@ compdir=$(prefix)/components/webservice
 
 comp_DATA = axis2c.prefix axis2.xml services.xml module.xml
 
-EXTRA_DIST = webservice.composite axis2.xml services.xml module.xml *.scm
+EXTRA_DIST = webservice.composite webservice-client.componentType webservice-listener.componentType axis2.xml services.xml module.xml *.scm
 
 axis2c.prefix: $(top_builddir)/config.status
 	echo ${AXIS2C_PREFIX} >axis2c.prefix
diff --git a/sca-cpp/trunk/components/webservice/webservice-client.componentType b/sca-cpp/trunk/components/webservice/webservice-client.componentType
new file mode 100644
index 0000000000..043087fe98
--- /dev/null
+++ b/sca-cpp/trunk/components/webservice/webservice-client.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="client"/>
+    <property name="uri" type="xsd:string"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/webservice/webservice-listener.componentType b/sca-cpp/trunk/components/webservice/webservice-listener.componentType
new file mode 100644
index 0000000000..ecd46b3c90
--- /dev/null
+++ b/sca-cpp/trunk/components/webservice/webservice-listener.componentType
@@ -0,0 +1,28 @@
+<?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.    
+-->
+<componentType xmlns="http://docs.oasis-open.org/ns/opencsa/sca/200912"
+  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+  xmlns:t="http://tuscany.apache.org/xmlns/sca/1.1"
+  targetNamespace="http://tuscany.apache.org/xmlns/sca/components">
+        
+    <service name="service"/>
+    <reference name="relay"/>
+
+</composite>