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#include "TestC.h"
#include "ace/Get_Opt.h"
#include "tao/Object_T.h"
#include "orbsvcs/PortableGroup/MIOP.h"
#include "tao/ZIOP/ZIOP.h"
#include "tao/Compression/zlib/ZlibCompressor_Factory.h"
#define MAX_MIOP_OCTET_SEQUENCE (ACE_MAX_DGRAM_SIZE - 272 /* MIOP_MAX_HEADER_SIZE */)
const ACE_TCHAR *ior = ACE_TEXT("file://test.ior");
int
parse_args (int argc, ACE_TCHAR *argv[])
{
ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("k:"));
int c;
while ((c = get_opts ()) != -1)
switch (c)
{
case 'k':
ior = get_opts.opt_arg ();
break;
case '?':
default:
ACE_ERROR_RETURN ((LM_ERROR,
"usage: %s "
"-k <ior> "
"\n",
argv [0]),
-1);
}
// Indicates successful parsing of the command line
return 0;
}
int
ACE_TMAIN(int argc, ACE_TCHAR *argv[])
{
int exit_status = 0;
try
{
CORBA::ORB_var orb (CORBA::ORB_init (argc, argv));
CORBA::Object_var compression_manager_obj (
orb->resolve_initial_references("CompressionManager"));
::Compression::CompressionManager_var compression_manager (
::Compression::CompressionManager::_narrow (
compression_manager_obj.in ()));
if (CORBA::is_nil(compression_manager.in ()))
ACE_ERROR_RETURN ((LM_ERROR,
" (%P|%t) Panic: nil compression manager\n"),
1);
//register Zlib compressor
::Compression::CompressorFactory_ptr compressor_factory;
ACE_NEW_RETURN (compressor_factory, TAO::Zlib_CompressorFactory (), 1);
::Compression::CompressorFactory_var compr_fact (compressor_factory);
compression_manager->register_factory (compr_fact.in ());
//Register Client ZIOP policies
CORBA::PolicyList policies(4);
policies.length(4);
::Compression::CompressorIdLevelList compressor_id_list;
compressor_id_list.length (1);
compressor_id_list[0].compressor_id = ::Compression::COMPRESSORID_ZLIB;
compressor_id_list[0].compression_level = 9;
CORBA::Any any;
any <<= compressor_id_list;
policies[0] = orb->create_policy (ZIOP::COMPRESSOR_ID_LEVEL_LIST_POLICY_ID, any);
any <<= static_cast <CORBA::ULong> (190u); // shutdown is 180, send_forty_two is 192
policies[1] = orb->create_policy (ZIOP::COMPRESSION_LOW_VALUE_POLICY_ID, any);
any <<= CORBA::Any::from_boolean (true);
policies[2] = orb->create_policy (ZIOP::COMPRESSION_ENABLING_POLICY_ID, any);
any <<= static_cast <Compression::CompressionRatio> (0.50); // send_forty_two is 0.66, send_large_octet_array is 0.06
policies[3] = orb->create_policy (ZIOP::COMPRESSION_MIN_RATIO_POLICY_ID, any);
// Parse our own client arguments
if (parse_args (argc, argv) != 0)
return 1;
// Obtain the servant reference with our active ZIOP policies.
CORBA::Object_var tmp (orb->string_to_object(ior));
tmp = tmp->_set_policy_overrides (policies, CORBA::ADD_OVERRIDE);
/* Do an unchecked narrow since there's no way to do an is_a on
* a multicast reference (yet...).
*/
Test::McastHello_var hello =
TAO::Narrow_Utils<Test::McastHello>::unchecked_narrow (
tmp.in ());
if (CORBA::is_nil (hello.in ()))
{
ACE_ERROR_RETURN ((LM_DEBUG,
"Nil Test::Hello reference <%s>\n",
ior),
1);
}
// To enable us to check that we compress the correct messages.
::Compression::Compressor_var compressor (
compression_manager->get_compressor (
compressor_id_list[0].compressor_id,
compressor_id_list[0].compression_level));
if (CORBA::is_nil (compressor.in ()))
{
ACE_ERROR_RETURN ((LM_ERROR,
"ERROR : compressor not found!\n"),
1);
}
ACE_DEBUG ((LM_DEBUG,
"Client sending send_forty_two() message to server\n"));
hello->send_forty_two (42);
// Note we can't actually check that we did NOT compress the message,
// as the compressor is used to TRIAL the compression before it is
// rejected based upon the min ratio. The compressor thus records
// this trail compression data length. (ZIOP is almost completely
// transparrent in operation to the client and server when operating).
CORBA::ULong total_compressed_so_far= compressor->compressed_bytes ();
Test::Octets payload (MAX_MIOP_OCTET_SEQUENCE);
payload.length (MAX_MIOP_OCTET_SEQUENCE);
for (CORBA::ULong j = 0; j != MAX_MIOP_OCTET_SEQUENCE; ++j)
{
payload[j] = j % 256;
}
ACE_DEBUG ((LM_DEBUG,
"Client sending send_large_octet_array() message to server\n"));
hello->send_large_octet_array (payload);
// Check we did compress the message
if (compressor->compressed_bytes ()-total_compressed_so_far)
{
ACE_DEBUG ((LM_DEBUG,
"Correct. Client did use compression!\n"));
}
else
{
ACE_DEBUG ((LM_ERROR,
"ERROR : check_results, no compression used!\n"));
exit_status = 1;
}
total_compressed_so_far= compressor->compressed_bytes ();
// Now shutdown the server
ACE_DEBUG ((LM_DEBUG,
"Client sending shutdown() message to server\n"));
hello->shutdown ();
// Check we did NOT compress the message
if (compressor->compressed_bytes ()-total_compressed_so_far)
{
ACE_DEBUG ((LM_ERROR,
"ERROR : check_results, Client did use compression!\n"));
exit_status = 1;
}
else
{
ACE_DEBUG ((LM_DEBUG,
"Correct. Client did NOT use compression!\n"));
}
orb->destroy ();
}
catch (const CORBA::Exception& ex)
{
ex._tao_print_exception ("Exception caught:");
exit_status = 1;
}
return exit_status;
}
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