From ab36ea7919cf2faa19c0fc9565a5a4c62b1ac835 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 30 Aug 2016 21:49:39 +0100
Subject: Register route handler factories, not route handlers so we can
 construct them as needed, with arguments, after system start up (incl. config
 load)

---
 icespider/compile/routeCompiler.cpp |  2 +-
 icespider/core/core.cpp             | 11 +++++++++--
 icespider/core/irouteHandler.cpp    |  4 ++--
 icespider/core/irouteHandler.h      |  6 +++---
 icespider/unittests/testApp.cpp     |  3 +--
 icespider/unittests/testCompile.cpp |  4 ++--
 6 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/icespider/compile/routeCompiler.cpp b/icespider/compile/routeCompiler.cpp
index e38f240..ae75bf2 100644
--- a/icespider/compile/routeCompiler.cpp
+++ b/icespider/compile/routeCompiler.cpp
@@ -398,7 +398,7 @@ namespace IceSpider {
 			fprintbf(output, "} // namespace %s\n\n", c->name);
 			fprintf(output, "// Register route handlers.\n");
 			for (const auto & r : c->routes) {
-				fprintbf(output, "PLUGIN(%s::%s, IceSpider::IRouteHandler);\n", c->name, r->name);
+				fprintbf(output, "FACTORY(%s::%s, IceSpider::RouteHandlerFactory);\n", c->name, r->name);
 			}
 			fprintf(output, "\n// End generated code.\n");
 		}
diff --git a/icespider/core/core.cpp b/icespider/core/core.cpp
index b21a805..cb0c671 100644
--- a/icespider/core/core.cpp
+++ b/icespider/core/core.cpp
@@ -10,8 +10,8 @@ namespace IceSpider {
 		// Big enough to map all the request methods (an empty of zero lenght routes as default)
 		routes.resize(HttpMethod::OPTIONS + 1, {{ }});
 		// Initialize routes
-		for (const auto & rp : AdHoc::PluginManager::getDefault()->getAll<IRouteHandler>()) {
-			auto r = rp->implementation();
+		for (const auto & rp : AdHoc::PluginManager::getDefault()->getAll<RouteHandlerFactory>()) {
+			auto r = rp->implementation()->create();
 			auto & mroutes = routes[r->method];
 			if (mroutes.size() <= r->pathElementCount()) {
 				mroutes.resize(r->pathElementCount() + 1);
@@ -30,6 +30,13 @@ namespace IceSpider {
 	Core::~Core()
 	{
 		if (communicator) communicator->destroy();
+		for (auto m : routes) {
+			for (auto l : m) {
+				for (auto r : l) {
+					delete r;
+				}
+			}
+		}
 	}
 
 	void
diff --git a/icespider/core/irouteHandler.cpp b/icespider/core/irouteHandler.cpp
index 82c6df1..172c77d 100644
--- a/icespider/core/irouteHandler.cpp
+++ b/icespider/core/irouteHandler.cpp
@@ -1,8 +1,8 @@
 #include "irouteHandler.h"
 #include "core.h"
-#include <plugins.impl.h>
+#include <factory.impl.h>
 
-INSTANTIATEPLUGINOF(IceSpider::IRouteHandler);
+INSTANTIATEVOIDFACTORY(IceSpider::IRouteHandler);
 
 namespace IceSpider {
 	IRouteHandler::IRouteHandler(HttpMethod m, const std::string & p) :
diff --git a/icespider/core/irouteHandler.h b/icespider/core/irouteHandler.h
index bbd9ab3..4832bdb 100644
--- a/icespider/core/irouteHandler.h
+++ b/icespider/core/irouteHandler.h
@@ -5,12 +5,12 @@
 #include "util.h"
 #include <pathparts.h>
 #include <routes.h>
-#include <plugins.h>
+#include <factory.h>
 #include <visibility.h>
 #include <boost/lexical_cast.hpp>
 
 namespace IceSpider {
-	class DLL_PUBLIC IRouteHandler : public AdHoc::AbstractPluginImplementation, public Path {
+	class DLL_PUBLIC IRouteHandler : public Path {
 		public:
 			IRouteHandler(HttpMethod, const std::string & path);
 			virtual ~IRouteHandler();
@@ -44,7 +44,7 @@ namespace IceSpider {
 			void addRouteSerializer(const MimeType &, StreamSerializerFactoryPtr);
 			void removeRouteSerializer(const MimeType &);
 	};
-	typedef AdHoc::PluginOf<IRouteHandler> RouteHandlers;
+	typedef AdHoc::Factory<IRouteHandler> RouteHandlerFactory;
 }
 
 #endif
diff --git a/icespider/unittests/testApp.cpp b/icespider/unittests/testApp.cpp
index ef98e6a..0266226 100644
--- a/icespider/unittests/testApp.cpp
+++ b/icespider/unittests/testApp.cpp
@@ -1,7 +1,6 @@
 #define BOOST_TEST_MODULE TestApp
 #include <boost/test/unit_test.hpp>
 
-#include <plugins.h>
 #include <safeMapFind.h>
 #include <irouteHandler.h>
 #include <core.h>
@@ -27,7 +26,7 @@ void forceEarlyChangeDir()
 
 BOOST_AUTO_TEST_CASE( testLoadConfiguration )
 {
-	BOOST_REQUIRE_EQUAL(8, AdHoc::PluginManager::getDefault()->getAll<IRouteHandler>().size());
+	BOOST_REQUIRE_EQUAL(8, AdHoc::PluginManager::getDefault()->getAll<IceSpider::RouteHandlerFactory>().size());
 }
 
 class TestRequest : public IHttpRequest {
diff --git a/icespider/unittests/testCompile.cpp b/icespider/unittests/testCompile.cpp
index 6184a7e..130b762 100644
--- a/icespider/unittests/testCompile.cpp
+++ b/icespider/unittests/testCompile.cpp
@@ -132,10 +132,10 @@ BOOST_AUTO_TEST_CASE( testLoad )
 	BOOST_TEST_INFO(dlerror());
 	BOOST_REQUIRE(lib);
 
-	BOOST_REQUIRE_EQUAL(8, AdHoc::PluginManager::getDefault()->getAll<IRouteHandler>().size());
+	BOOST_REQUIRE_EQUAL(8, AdHoc::PluginManager::getDefault()->getAll<IceSpider::RouteHandlerFactory>().size());
 	// smoke test (block ensure dlclose dones't cause segfault)
 	{
-		auto route = AdHoc::PluginManager::getDefault()->get<IRouteHandler>("common::index");
+		auto route = AdHoc::PluginManager::getDefault()->get<IceSpider::RouteHandlerFactory>("common::index");
 		BOOST_REQUIRE(route);
 	}
 
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