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// **********************************************************************
//
// Copyright (c) 2001
// ZeroC, Inc.
// Billerica, MA, USA
//
// All Rights Reserved.
//
// Ice is free software; you can redistribute it and/or modify it under
// the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation.
//
// **********************************************************************
#include <Ice/RoutingTable.h>
#include <Ice/IdentityUtil.h>
#include <Glacier/ClientBlobject.h>
using namespace std;
using namespace Ice;
using namespace Glacier;
Glacier::ClientBlobject::ClientBlobject(const CommunicatorPtr& communicator,
const IceInternal::RoutingTablePtr& routingTable,
const string& allowCategories) :
Glacier::Blobject(communicator),
_routingTable(routingTable)
{
PropertiesPtr properties = _communicator->getProperties();
_traceLevel = properties->getPropertyAsInt("Glacier.Router.Trace.Client");
_forwardContext = properties->getPropertyAsInt("Glacier.Router.Client.ForwardContext") > 0;
_batchSleepTime = IceUtil::Time::milliSeconds(
properties->getPropertyAsIntWithDefault("Glacier.Router.Client.BatchSleepTime", 250));
const string ws = " \t";
string::size_type current = allowCategories.find_first_not_of(ws, 0);
while(current != string::npos)
{
string::size_type pos = allowCategories.find_first_of(ws, current);
string::size_type len = (pos == string::npos) ? string::npos : pos - current;
string category = allowCategories.substr(current, len);
_allowCategories.push_back(category);
current = allowCategories.find_first_not_of(ws, pos);
}
sort(_allowCategories.begin(), _allowCategories.end()); // Must be sorted.
_allowCategories.erase(unique(_allowCategories.begin(), _allowCategories.end()), _allowCategories.end());
}
bool
Glacier::ClientBlobject::reverse()
{
return false;
}
void
Glacier::ClientBlobject::destroy()
{
//
// No mutex protection necessary, destroy is only called after all
// object adapters have shut down.
//
_routingTable = 0;
Blobject::destroy();
}
bool
Glacier::ClientBlobject::ice_invoke(const vector<Byte>& inParams, vector<Byte>& outParams, const Current& current)
{
assert(_communicator); // Destroyed?
//
// If there is an _allowCategories set then enforce it.
//
if(!_allowCategories.empty())
{
if(!binary_search(_allowCategories.begin(), _allowCategories.end(), current.id.category))
{
if(_traceLevel >= 1)
{
Trace out(_logger, "Glacier");
out << "rejecting request\n";
out << "identity: " << identityToString(current.id);
}
ObjectNotExistException ex(__FILE__, __LINE__);
ex.id = current.id;
throw ex;
}
}
ObjectPrx proxy = _routingTable->get(current.id);
if(!proxy)
{
ObjectNotExistException ex(__FILE__, __LINE__);
ex.id = current.id;
throw ex;
}
return invoke(proxy, inParams, outParams, current);
}
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