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-rw-r--r--cpp/src/IceGrid/AdapterRegistryI.cpp144
1 files changed, 144 insertions, 0 deletions
diff --git a/cpp/src/IceGrid/AdapterRegistryI.cpp b/cpp/src/IceGrid/AdapterRegistryI.cpp
new file mode 100644
index 00000000000..1eaca9cef4c
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+++ b/cpp/src/IceGrid/AdapterRegistryI.cpp
@@ -0,0 +1,144 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2005 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/AdapterRegistryI.h>
+#include <IceGrid/TraceLevels.h>
+#include <Freeze/Initialize.h>
+
+using namespace std;
+using namespace IceGrid;
+
+const string AdapterRegistryI::_dbName = "adapterregistry";
+
+AdapterRegistryI::AdapterRegistryI(const Ice::CommunicatorPtr& communicator,
+ const string& envName,
+ const TraceLevelsPtr& traceLevels) :
+ _connectionCache(Freeze::createConnection(communicator, envName)),
+ _dictCache(_connectionCache, _dbName),
+ _traceLevels(traceLevels),
+ _envName(envName),
+ _communicator(communicator)
+{
+}
+
+void
+AdapterRegistryI::add(const string& id, const AdapterPrx& adapter, const Ice::Current& current)
+{
+ while(true)
+ {
+ AdapterPrx oldAdapter;
+ try
+ {
+ oldAdapter = findById(id, current);
+ oldAdapter->ice_ping();
+ throw AdapterExistsException();
+ }
+ catch(const AdapterNotExistException&)
+ {
+ }
+ catch(const Ice::ObjectNotExistException&)
+ {
+ }
+ catch(const Ice::LocalException&)
+ {
+ throw AdapterExistsException();
+ }
+
+ Freeze::ConnectionPtr connection = Freeze::createConnection(_communicator, _envName);
+ StringObjectProxyDict dict(connection, _dbName);
+
+ StringObjectProxyDict::iterator p = dict.find(id);
+ if(p != dict.end())
+ {
+ if(oldAdapter && oldAdapter != p->second)
+ {
+ continue;
+ }
+
+ p.set(adapter);
+
+ if(_traceLevels->adapterRegistry > 0)
+ {
+ Ice::Trace out(_traceLevels->logger, _traceLevels->adapterRegistryCat);
+ out << "updated adapter `" << id << "'";
+ }
+ }
+ else
+ {
+ dict.put(pair<const string, const Ice::ObjectPrx>(id, adapter));
+
+ if(_traceLevels->adapterRegistry > 0)
+ {
+ Ice::Trace out(_traceLevels->logger, _traceLevels->adapterRegistryCat);
+ out << "added adapter `" << id << "'";
+ }
+ }
+
+ break;
+ }
+}
+
+AdapterPrx
+AdapterRegistryI::remove(const string& id, const AdapterPrx& orig, const Ice::Current&)
+{
+ Freeze::ConnectionPtr connection = Freeze::createConnection(_communicator, _envName);
+ StringObjectProxyDict dict(connection, _dbName);
+
+ StringObjectProxyDict::iterator p = dict.find(id);
+ if(p == dict.end())
+ {
+ throw AdapterNotExistException();
+ }
+
+ AdapterPrx adapter = AdapterPrx::uncheckedCast(p->second);
+ if(orig != 0 && orig != adapter) // Only remove if the adapter is equal to the provided proxy (if not null)
+ {
+ return 0;
+ }
+ dict.erase(p);
+
+ if(_traceLevels->adapterRegistry > 0)
+ {
+ Ice::Trace out(_traceLevels->logger, _traceLevels->adapterRegistryCat);
+ out << "removed adapter `" << id << "'";
+ }
+
+ return adapter;
+}
+
+AdapterPrx
+AdapterRegistryI::findById(const string& id, const Ice::Current&)
+{
+ Freeze::ConnectionPtr connection = Freeze::createConnection(_communicator, _envName);
+ StringObjectProxyDict dict(connection, _dbName);
+
+ StringObjectProxyDict::iterator p = dict.find(id);
+ if(p != dict.end())
+ {
+ return AdapterPrx::uncheckedCast(p->second);
+ }
+ throw AdapterNotExistException();
+}
+
+Ice::StringSeq
+AdapterRegistryI::getAll(const Ice::Current&) const
+{
+ Freeze::ConnectionPtr connection = Freeze::createConnection(_communicator, _envName);
+ StringObjectProxyDict dict(connection, _dbName);
+
+ Ice::StringSeq ids;
+ ids.reserve(dict.size());
+
+ for(StringObjectProxyDict::iterator p = dict.begin(); p != dict.end(); ++p)
+ {
+ ids.push_back(p->first);
+ }
+
+ return ids;
+}