Salome HOME
Implemented a possibility to dlopen SalomeDS libarary and create SObject, Study,...
[modules/kernel.git] / src / Communication / ReceiverFactory.cxx
1 // Copyright (C) 2005  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
3 // 
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either 
7 // version 2.1 of the License.
8 // 
9 // This library is distributed in the hope that it will be useful 
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
12 // Lesser General Public License for more details.
13 //
14 // You should have received a copy of the GNU Lesser General Public  
15 // License along with this library; if not, write to the Free Software 
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
17 //
18 // See http://www.salome-platform.org/
19 //
20 #ifdef HAVE_MPI2
21 #include "mpi.h"
22 #endif
23 #include "ReceiverFactory.hxx"
24 #include "Receivers.hxx"
25 using namespace std;
26
27 #ifdef COMP_CORBA_DOUBLE
28 #define CorbaDNoCopyReceiver CorbaNCNoCopyReceiver
29 #define CorbaDWithCopyReceiver CorbaNCWithCopyReceiver
30 #else
31 #define CorbaDNoCopyReceiver CorbaWCNoCopyReceiver
32 #define CorbaDWithCopyReceiver CorbaWCWithCopyReceiver
33 #endif
34
35 #ifdef COMP_CORBA_LONG
36 #define CorbaINoCopyReceiver CorbaNCNoCopyReceiver
37 #define CorbaIWithCopyReceiver CorbaNCWithCopyReceiver
38 #else
39 #define CorbaINoCopyReceiver CorbaWCNoCopyReceiver
40 #define CorbaIWithCopyReceiver CorbaWCWithCopyReceiver
41 #endif
42
43 #ifdef HAVE_SOCKET
44 #include <rpc/xdr.h>
45 #endif
46
47 /*!
48   This method performs the transfert of double array with the remote SenderDouble given. If it fails with this SenderDouble it tries with an another protocol (CORBA by default).
49  */
50 double *ReceiverFactory::getValue(SALOME::SenderDouble_ptr sender,long &size)throw(MultiCommException)
51 {
52   double *ret;
53   try{
54     ret=getValueOneShot(sender,size);
55   }
56   catch(MultiCommException&)
57     {
58       SALOME::SenderDouble_ptr newSender=sender->buildOtherWithProtocol(SALOME::CORBA_);
59       MESSAGE("PROTOCOL CHANGED TO CORBA");
60       sender->release();
61       ret=getValueOneShot(newSender,size);
62       CORBA::release(newSender);
63     }
64   return ret;
65 }
66
67 /*!
68   This method performs the transfert of int array with the remote SenderInt given. If it fails with this SenderInt it tries with an another protocol (CORBA by default).
69  */
70 int *ReceiverFactory::getValue(SALOME::SenderInt_ptr sender,long &size)throw(MultiCommException)
71 {
72   int *ret;
73   try{
74     ret=getValueOneShot(sender,size);
75   }
76   catch(MultiCommException&)
77     {
78       SALOME::SenderInt_ptr newSender=sender->buildOtherWithProtocol(SALOME::CORBA_);
79       MESSAGE("PROTOCOL CHANGED TO CORBA");
80       sender->release();
81       ret=getValueOneShot(newSender,size);
82       CORBA::release(newSender);
83     }
84   return ret;
85 }
86
87 /*!
88   This method performs the transfert with the remote SenderDouble given. If it fails an exception is thrown.
89  */
90 double *ReceiverFactory::getValueOneShot(SALOME::SenderDouble_ptr sender,long &size)throw(MultiCommException)
91 {
92   SALOME::CorbaDoubleNCSender_ptr cncD_ptr;
93   SALOME::CorbaDoubleCSender_ptr cwcD_ptr;
94 #ifdef HAVE_MPI2
95   SALOME::MPISenderDouble_ptr mpi_ptr=SALOME::MPISenderDouble::_narrow(sender);
96 #endif
97 #ifdef HAVE_SOCKET
98   SALOME::SocketSenderDouble_ptr sock_ptr=SALOME::SocketSenderDouble::_narrow(sender);
99 #endif
100   cncD_ptr=SALOME::CorbaDoubleNCSender::_narrow(sender);
101   cwcD_ptr=SALOME::CorbaDoubleCSender::_narrow(sender);
102   if(!CORBA::is_nil(cncD_ptr))
103     {
104       CORBA::release(sender);
105       CorbaDNoCopyReceiver<double,CORBA::Double,SALOME::vectorOfDouble_var,SALOME::CorbaDoubleNCSender_ptr,SALOME::SenderDouble_ptr,SALOME_SenderDouble_i> rec(cncD_ptr);
106       return rec.getValue(size);
107     }
108   else if(!CORBA::is_nil(cwcD_ptr))
109     {
110       CORBA::release(sender);
111       CorbaDWithCopyReceiver<double,CORBA::Double,SALOME::vectorOfDouble_var,SALOME::CorbaDoubleCSender_ptr,SALOME::SenderDouble_ptr,SALOME_SenderDouble_i> rec(cwcD_ptr);
112       return rec.getValue(size);
113     }
114 #ifdef HAVE_MPI2
115   else if(!CORBA::is_nil(mpi_ptr))
116     {
117       CORBA::release(sender);
118       MPIReceiver<double,SALOME::MPISenderDouble_ptr,SALOME::SenderDouble_ptr,SALOME_SenderDouble_i> rec(mpi_ptr);
119       return rec.getValue(size);
120     }
121 #endif
122 #ifdef HAVE_SOCKET
123   else if(!CORBA::is_nil(sock_ptr))
124     {
125       CORBA::release(sender);
126       SocketReceiver<double,xdr_double,SALOME::SocketSenderDouble_ptr,SALOME::SenderDouble_ptr,SALOME_SenderDouble_i> rec(sock_ptr);
127       return rec.getValue(size);
128     }
129 #endif
130   else
131     {
132       throw MultiCommException("Unknown sender protocol");
133       return 0;
134     }
135 }
136
137 /*!
138   This method performs the transfert with the remote SenderInt given. If it fails an exception is thrown.
139  */
140 int *ReceiverFactory::getValueOneShot(SALOME::SenderInt_ptr sender,long &size)throw(MultiCommException)
141 {
142   SALOME::CorbaLongNCSender_ptr cncL_ptr;
143   SALOME::CorbaLongCSender_ptr cwcL_ptr;
144 #ifdef HAVE_MPI2
145   SALOME::MPISenderInt_ptr mpi_ptr=SALOME::MPISenderInt::_narrow(sender);
146 #endif
147 #ifdef HAVE_SOCKET
148   SALOME::SocketSenderInt_ptr sock_ptr=SALOME::SocketSenderInt::_narrow(sender);
149 #endif
150   cncL_ptr=SALOME::CorbaLongNCSender::_narrow(sender);
151   cwcL_ptr=SALOME::CorbaLongCSender::_narrow(sender);
152   if(!CORBA::is_nil(cncL_ptr))
153     {
154       CORBA::release(sender);
155       CorbaINoCopyReceiver<int,CORBA::Long,SALOME::vectorOfLong_var,SALOME::CorbaLongNCSender_ptr,SALOME::SenderInt_ptr,SALOME_SenderInt_i> rec(cncL_ptr);
156       return rec.getValue(size);
157     }
158   else if(!CORBA::is_nil(cwcL_ptr))
159     {
160       CORBA::release(sender);
161       CorbaIWithCopyReceiver<int,CORBA::Long,SALOME::vectorOfLong_var,SALOME::CorbaLongCSender_ptr,SALOME::SenderInt_ptr,SALOME_SenderInt_i> rec(cwcL_ptr);
162       return rec.getValue(size);
163     }
164 #ifdef HAVE_MPI2
165   else if(!CORBA::is_nil(mpi_ptr))
166     {
167       CORBA::release(sender);
168       MPIReceiver<int,SALOME::MPISenderInt_ptr,SALOME::SenderInt_ptr,SALOME_SenderInt_i> rec(mpi_ptr);
169       return rec.getValue(size);
170     }
171 #endif
172 #ifdef HAVE_SOCKET
173   else if(!CORBA::is_nil(sock_ptr))
174     {
175       CORBA::release(sender);
176       SocketReceiver<int,xdr_int,SALOME::SocketSenderInt_ptr,SALOME::SenderInt_ptr,SALOME_SenderInt_i> rec(sock_ptr);
177       return rec.getValue(size);
178     }
179 #endif
180   else
181     {
182       throw MultiCommException("Unknown sender protocol");
183       return 0;
184     }
185 }
186