From 84dfee258c65ba901a01da176f07eef1f61294bd Mon Sep 17 00:00:00 2001
From: jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68>
Date: Sun, 17 Apr 2011 22:14:29 +0000
Subject: Add an XMPP message sender component that only connects to an XMPP
 server as needed just before sending a message to avoid unnecessary connects
 / disconnects in a dynamic virtual host environment. Add another component
 that does an HTTP delete.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1094212 13f79535-47bb-0310-9956-ffa450edef68
---
 sca-cpp/trunk/components/http/Makefile.am          | 11 ++-
 .../trunk/components/http/httpdelete.componentType | 28 +++++++
 sca-cpp/trunk/components/http/httpdelete.cpp       | 90 ++++++++++++++++++++++
 3 files changed, 126 insertions(+), 3 deletions(-)
 create mode 100644 sca-cpp/trunk/components/http/httpdelete.componentType
 create mode 100644 sca-cpp/trunk/components/http/httpdelete.cpp

(limited to 'sca-cpp/trunk/components/http')

diff --git a/sca-cpp/trunk/components/http/Makefile.am b/sca-cpp/trunk/components/http/Makefile.am
index 05e41bb9e1..4388ec8057 100644
--- a/sca-cpp/trunk/components/http/Makefile.am
+++ b/sca-cpp/trunk/components/http/Makefile.am
@@ -17,16 +17,21 @@
 
 compdir=$(prefix)/components/http
 
-EXTRA_DIST = http.composite httpget.componentType *.scm
+EXTRA_DIST = http.composite httpget.componentType httpdelete.componentType *.scm
 
-comp_LTLIBRARIES = libhttpget.la
-noinst_DATA = libhttpget.so
+comp_LTLIBRARIES = libhttpget.la libhttpdelete.la
+noinst_DATA = libhttpget.so libhttpdelete.so
 
 libhttpget_la_SOURCES = httpget.cpp
 libhttpget_la_LDFLAGS = -lxml2 -lmozjs -curl
 libhttpget.so:
 	ln -s .libs/libhttpget.so
 
+libhttpdelete_la_SOURCES = httpdelete.cpp
+libhttpdelete_la_LDFLAGS = -lxml2 -lmozjs -curl
+libhttpdelete.so:
+	ln -s .libs/libhttpdelete.so
+
 client_test_SOURCES = client-test.cpp
 client_test_LDFLAGS = -lxml2 -lcurl -lmozjs
 
diff --git a/sca-cpp/trunk/components/http/httpdelete.componentType b/sca-cpp/trunk/components/http/httpdelete.componentType
new file mode 100644
index 0000000000..620f549e21
--- /dev/null
+++ b/sca-cpp/trunk/components/http/httpdelete.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="http"/>
+    <reference name="url"/>
+
+</composite>
diff --git a/sca-cpp/trunk/components/http/httpdelete.cpp b/sca-cpp/trunk/components/http/httpdelete.cpp
new file mode 100644
index 0000000000..0bebfb9de2
--- /dev/null
+++ b/sca-cpp/trunk/components/http/httpdelete.cpp
@@ -0,0 +1,90 @@
+/*
+ * 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.
+ */
+
+/* $Rev$ $Date$ */
+
+/**
+ * HTTP client component implementation.
+ */
+
+#include "string.hpp"
+#include "function.hpp"
+#include "list.hpp"
+#include "value.hpp"
+#include "monad.hpp"
+#include "../../modules/http/http.hpp"
+
+namespace tuscany {
+namespace httpdelete {
+
+/**
+ * Evaluate an HTTP delete.
+ */
+const failable<value> get(const lambda<value(const list<value>&)> url, http::CURLSession& ch) {
+    debug("httpdelete::get");
+    const value u = url(mklist<value>("get", list<value>()));
+    debug(u, "httpdelete::get::url");
+    return http::del(u, ch);
+}
+
+/**
+ * Component implementation lambda function.
+ */
+class applyhttp {
+public:
+    applyhttp(const lambda<value(const list<value>&)> url, http::CURLSession& ch) : url(url), ch(ch) {
+    }
+
+    const value operator()(const list<value>& params) const {
+        debug(params, "httpdelete::applyhttp::params");
+        const value func(car(params));
+        if (func == "get")
+            return get(url, ch);
+        return tuscany::mkfailure<tuscany::value>();
+    }
+
+private:
+    const lambda<value(const list<value>&)> url;
+    http::CURLSession& ch;
+};
+
+/**
+ * Start the component.
+ */
+const failable<value> start(const list<value>& params) {
+    // Create a CURL session
+    http::CURLSession& ch = *(new (gc_new<http::CURLSession>()) http::CURLSession("", "", ""));
+
+    // Return the component implementation lambda function
+    return value(lambda<value(const list<value>&)>(applyhttp(car(params), ch)));
+}
+
+}
+}
+
+extern "C" {
+
+const tuscany::value apply(const tuscany::list<tuscany::value>& params) {
+    const tuscany::value func(car(params));
+    if (func == "start")
+        return tuscany::httpdelete::start(cdr(params));
+    return tuscany::mkfailure<tuscany::value>();
+}
+
+}
-- 
cgit v1.2.3