1 files changed, 179 insertions, 0 deletions
diff --git a/cpp/src/IceGrid/FreezeDB/FreezeDB.cpp b/cpp/src/IceGrid/FreezeDB/FreezeDB.cpp
new file mode 100644
index 00000000000..ee0707d35d2
--- /dev/null
+++ b/cpp/src/IceGrid/FreezeDB/FreezeDB.cpp
@@ -0,0 +1,179 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+#include <IceGrid/FreezeDB/FreezeDB.h>
+
+#include <IceGrid/FreezeDB/StringApplicationInfoDict.h>
+#include <IceGrid/FreezeDB/StringAdapterInfoDict.h>
+#include <IceGrid/FreezeDB/IdentityObjectInfoDict.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef _WIN32
+#   include <direct.h>
+#   ifdef _MSC_VER
+#       define S_ISDIR(mode) ((mode) & _S_IFDIR)
+#       define S_ISREG(mode) ((mode) & _S_IFREG)
+#   endif
+#else
+#   include <unistd.h>
+#endif
+
+using namespace IceGrid;
+using namespace std;
+
+extern "C"
+{
+
+ICE_DECLSPEC_EXPORT ::Ice::Plugin*
+createFreezeDB(const Ice::CommunicatorPtr& communicator, const string& name, const Ice::StringSeq& args)
+{
+    return new IceGrid::FreezeDBPlugin(communicator);
+}
+
+}
+
+namespace
+{
+
+//
+// Freeze wrappers for Freeze dictionaries
+//
+
+class FreezeApplicationsWrapper : public FreezeDB::Wrapper<StringApplicationInfoDict, std::string, ApplicationInfo>,
+                                  public ApplicationsWrapper
+{
+public:
+
+    FreezeApplicationsWrapper(const Freeze::ConnectionPtr& connection, const std::string& dbName) :
+        FreezeDB::Wrapper<StringApplicationInfoDict, std::string, ApplicationInfo>(connection, dbName)
+    {
+    }
+};
+
+class FreezeAdaptersWrapper : public FreezeDB::Wrapper<StringAdapterInfoDict, std::string, AdapterInfo>,
+                              public AdaptersWrapper
+{
+public:
+
+    FreezeAdaptersWrapper(const Freeze::ConnectionPtr& connection, const std::string& dbName) :
+        FreezeDB::Wrapper<StringAdapterInfoDict, std::string, AdapterInfo>(connection, dbName)
+    {
+    }
+
+    std::vector<AdapterInfo>
+    findByReplicaGroupId(const std::string& name)
+    {
+        std::vector<AdapterInfo> result;
+        for(StringAdapterInfoDict::const_iterator p = _dict.findByReplicaGroupId(name, true); p != _dict.end(); ++p)
+        {
+            result.push_back(p->second);
+        }
+        return result;
+    }
+};
+
+class FreezeObjectsWrapper : public FreezeDB::Wrapper<IdentityObjectInfoDict, Ice::Identity, ObjectInfo>,
+                             public ObjectsWrapper
+{
+public:
+
+    FreezeObjectsWrapper(const Freeze::ConnectionPtr& connection, const std::string& name) :
+        FreezeDB::Wrapper<IdentityObjectInfoDict, Ice::Identity, ObjectInfo>(connection, name)
+    {
+    }
+
+    std::vector<ObjectInfo>
+    findByType(const std::string& type)
+    {
+        std::vector<ObjectInfo> result;
+        for(IdentityObjectInfoDict::const_iterator p = _dict.findByType(type); p != _dict.end(); ++p)
+        {
+            result.push_back(p->second);
+        }
+        return result;
+    }
+};
+
+}
+
+FreezeDatabaseCache::FreezeDatabaseCache(const Ice::CommunicatorPtr& communicator) :
+    FreezeDB::DatabaseCache(communicator, "Registry")
+{
+}
+
+ApplicationsWrapperPtr
+FreezeDatabaseCache::getApplications(const IceDB::DatabaseConnectionPtr& connection)
+{
+    FreezeDB::DatabaseConnection* c = dynamic_cast<FreezeDB::DatabaseConnection*>(connection.get());
+    return new FreezeApplicationsWrapper(c->freezeConnection(), "applications");
+}
+
+AdaptersWrapperPtr
+FreezeDatabaseCache::getAdapters(const IceDB::DatabaseConnectionPtr& connection)
+{
+    FreezeDB::DatabaseConnection* c = dynamic_cast<FreezeDB::DatabaseConnection*>(connection.get());
+    return new FreezeAdaptersWrapper(c->freezeConnection(), "adapters");
+}
+
+ObjectsWrapperPtr
+FreezeDatabaseCache::getObjects(const IceDB::DatabaseConnectionPtr& connection)
+{
+    FreezeDB::DatabaseConnection* c = dynamic_cast<FreezeDB::DatabaseConnection*>(connection.get());
+    return new FreezeObjectsWrapper(c->freezeConnection(), "objects");
+}
+
+ObjectsWrapperPtr
+FreezeDatabaseCache::getInternalObjects(const IceDB::DatabaseConnectionPtr& connection)
+{
+    FreezeDB::DatabaseConnection* c = dynamic_cast<FreezeDB::DatabaseConnection*>(connection.get());
+    return new FreezeObjectsWrapper(c->freezeConnection(), "internal-objects");
+}
+
+FreezeDBPlugin::FreezeDBPlugin(const Ice::CommunicatorPtr& communicator) : _communicator(communicator)
+{
+    string dbPath = _communicator->getProperties()->getProperty("IceGrid.Registry.Data");
+    if(dbPath.empty())
+    {
+        throw Ice::PluginInitializationException(__FILE__, __LINE__, "property `IceGrid.Registry.Data' is not set");
+    }
+    else
+    {
+        struct stat filestat;
+        if(stat(dbPath.c_str(), &filestat) != 0 || !S_ISDIR(filestat.st_mode))
+        {
+            ostringstream os;
+            Ice::SyscallException ex(__FILE__, __LINE__);
+            ex.error = IceInternal::getSystemErrno();
+            os << "property `IceGrid.Registry.Data' is set to an invalid path:\n" << ex;
+            throw Ice::PluginInitializationException(__FILE__, __LINE__, os.str());
+        }
+    }
+
+    _communicator->getProperties()->setProperty("Freeze.DbEnv.Registry.DbHome", dbPath);
+}
+
+void
+FreezeDBPlugin::initialize()
+{
+    _databaseCache = new FreezeDatabaseCache(_communicator);
+}
+
+void
+FreezeDBPlugin::destroy()
+{
+    _databaseCache = 0;
+}
+
+DatabaseCachePtr
+FreezeDBPlugin::getDatabaseCache()
+{
+    return _databaseCache;
+}