Initial version of library demo.

1 files changed, 92 insertions, 0 deletions

diff --git a/cpp/demo/Freeze/library/Collocated.cpp b/cpp/demo/Freeze/library/Collocated.cpp
new file mode 100644
index 00000000000..b18d92e39aa
--- /dev/null
+++ b/cpp/demo/Freeze/library/Collocated.cpp
@@ -0,0 +1,92 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <Freeze/Application.h>
+#include <BookFactory.h>
+#include <Parser.h>
+
+using namespace std;
+
+class LibraryCollocated : public Freeze::Application
+{
+public:
+    
+    LibraryCollocated(const string& dbEnvName) :
+	Freeze::Application(dbEnvName)
+    {
+    }
+
+    virtual int runFreeze(int argc, char* argv[], const Freeze::DBEnvironmentPtr&);
+};
+
+int
+main(int argc, char* argv[])
+{
+    LibraryCollocated app("db");
+    return app.main(argc, argv, "config");
+}
+
+int
+LibraryCollocated::runFreeze(int argc, char* argv[], const Freeze::DBEnvironmentPtr& dbEnv)
+{
+    Ice::PropertiesPtr properties = communicator()->getProperties();
+    string value;
+    
+    Freeze::DBPtr dbBooks = dbEnv->openDB("books", true);
+    Freeze::DBPtr dbAuthor = dbEnv->openDB("authors", true);
+    
+    //
+    // Create an Evictor for books.
+    //
+    Freeze::EvictorPersistenceMode mode;
+    value = properties->getProperty("Library.SaveAfterMutatingOperation");
+    if(!value.empty() && atoi(value.c_str()) > 0)
+    {
+	mode = Freeze::SaveAfterMutatingOperation;
+    }
+    else
+    {
+	mode = Freeze::SaveUponEviction;
+    }
+
+    Freeze::EvictorPtr evictor = dbBooks->createEvictor(mode);
+    value = properties->getProperty("Library.EvictorSize");
+    if(!value.empty())
+    {
+	evictor->setSize(atoi(value.c_str()));
+    }
+    
+    //
+    // Create an Object Adapter, use the Evictor as Servant Locator.
+    //
+    Ice::ObjectAdapterPtr adapter = communicator()->createObjectAdapter("LibraryAdapter");
+    adapter->addServantLocator(evictor, "book");
+    
+    //
+    // Create the library, and add it to the Object Adapter.
+    //
+    LibraryIPtr library = new LibraryI(adapter, dbAuthor, evictor);
+    adapter->add(library, Ice::stringToIdentity("library"));
+    
+    //
+    // Create and install a factory and initializer for books.
+    //
+    Ice::ObjectFactoryPtr bookFactory = new BookFactory(library, evictor);
+    communicator()->addObjectFactory(bookFactory, "::Book");
+
+    //
+    // Everything ok, let's go.
+    //
+    int runParser(int, char*[], const Ice::CommunicatorPtr&);
+    int status = runParser(argc, argv, communicator());
+    adapter->deactivate();
+
+    return status;
+}