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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it
Project: cocalc-sagemath-dev-slelievre
Views: 418346# scscp, chapter 6
# [ "doc/../lib/connect.gd", 47, 61 ]
gap> SetInfoLevel( InfoSCSCP, 2 );
gap> s:=NewSCSCPconnection("localhost",26133);
#I Creating a socket ...
#I Connecting to a remote socket via TCP/IP ...
#I Got connection initiation message
#I <?scscp service_name="GAP" service_version="4.dev" service_id="localhost:2\
6133:52918" scscp_versions="1.0 1.1 1.2 1.3" ?>
#I Requesting version 1.3 from the server ...
#I Server confirmed version 1.3 to the client ...
< connection to localhost:26133 session_id=localhost:26133:52918 >
gap> CloseSCSCPconnection(s);
# [ "doc/../lib/connect.gd", 85, 92 ]
gap> SetInfoLevel( InfoSCSCP, 0 );
gap> s:=NewSCSCPconnection("localhost",26133);
< connection to localhost:26133 session_id=localhost:26133:52918 >
gap> CloseSCSCPconnection(s);
# [ "doc/../lib/process.gd", 142, 150 ]
gap> s := NewProcess( "WS_Factorial", [10], "localhost", 26133 );
< process at localhost:26133 pid=52918 >
gap> x := CompleteProcess(s);
rec( attributes := [ [ "call_id", "localhost:26133:52918:TPNiMjCT" ] ],
object := 3628800 )
# [ "doc/../lib/scscp.gd", 541, 561 ]
gap> EvaluateBySCSCP( "WS_Factorial",[10],"localhost",26133);
#I Creating a socket ...
#I Connecting to a remote socket via TCP/IP ...
#I Got connection initiation message
#I Requesting version 1.3 from the server ...
#I Server confirmed version 1.3 to the client ...
#I Request sent ...
#I Waiting for reply ...
rec( attributes := [ [ "call_id", "localhost:26133:2442:6hMEN40d" ] ],
object := 3628800 )
gap> SetInfoLevel(InfoSCSCP,0);
gap> EvaluateBySCSCP( "WS_Factorial",[10],"localhost",26133 : output:="cookie" );
rec( attributes := [ [ "call_id", "localhost:26133:2442:jNQG6rml" ] ],
object := < remote object scscp://localhost:26133/TEMPVarSCSCP5KZIeiKD > )
gap> EvaluateBySCSCP( "WS_Factorial",[10],"localhost",26133 : output:="nothing" );
rec( attributes := [ [ "call_id", "localhost:26133:2442:9QHQrCjv" ] ],
object := "procedure completed" )
# [ "doc/client.xml", 60, 73 ]
gap> G:=SymmetricGroup(4);
Sym( [ 1 .. 4 ] )
gap> gens:=GeneratorsOfGroup(G);
[ (1,2,3,4), (1,2) ]
gap> EvaluateBySCSCP( "GroupIdentificationService", [ gens ],
> "localhost", 26133 : debuglevel:=3 );
rec( attributes := [ [ "call_id", "localhost:26133:2442:xOilXtnw" ],
[ "info_runtime", 4 ], [ "info_memory", 2596114432 ],
[ "info_message", "Memory usage for the result is 48 bytes" ] ],
object := [ 24, 12 ] )
# [ "doc/client.xml", 77, 91 ]
gap> IdGroupWS := function( G )
> local H, result;
> if not IsPermGroup(G) then
> H:= Image( IsomorphismPermGroup( G ) );
> else
> H := G;
> fi;
> result := EvaluateBySCSCP ( "GroupIdentificationService",
> [ GeneratorsOfGroup(H) ], "localhost", 26133 );
> return result.object;
> end;;
# [ "doc/client.xml", 95, 102 ]
gap> G:=DihedralGroup(64);
<pc group of size 64 with 6 generators>
gap> IdGroupWS(G);
[ 64, 52 ]
# [ "doc/client.xml", 115, 120 ]
gap> x := [ Z(3)^0, Z(3), 0*Z(3) ];
[ Z(3)^0, Z(3), 0*Z(3) ]
# [ "doc/client.xml", 122, 135 ]
gap> OMString( x );
"<OMOBJ xmlns=\"http://www.openmath.org/OpenMath\" version=\"2.0\"> <OMA> <OMS\
cd=\"list1\" name=\"list\"/> <OMA> <OMS cd=\"arith1\" name=\"power\"/> <OMA> \
<OMS cd=\"finfield1\" name=\"primitive_element\"/> <OMI>3</OMI> </OMA> <OMI>0<\
/OMI> </OMA> <OMA> <OMS cd=\"arith1\" name=\"power\"/> <OMA> <OMS cd=\"finfiel\
d1\" name=\"primitive_element\"/> <OMI>3</OMI> </OMA> <OMI>1</OMI> </OMA> <OMA\
> <OMS cd=\"arith1\" name=\"times\"/> <OMA> <OMS cd=\"finfield1\" name=\"primi\
tive_element\"/> <OMI>3</OMI> </OMA> <OMI>0</OMI> </OMA> </OMA> </OMOBJ>"
gap> Length( OMString(x) );
507
# [ "doc/client.xml", 273, 311 ]
gap> stream:=InputOutputTCPStream( "localhost", 26133 );
< input/output TCP stream to localhost:26133 >
gap> StartSCSCPsession(stream);
"localhost:26133:6184"
gap> OMPutProcedureCall( stream, "store_session",
> rec( object := [ SymmetricGroup(3) ],
> attributes := [ [ "call_id", "1" ],
> ["option_return_cookie"] ] ) );
true
gap> SCSCPwait( stream );
gap> G:=OMGetObjectWithAttributes( stream ).object;
< remote object scscp://localhost:26133/TEMPVarSCSCPo3Bc8J75 >
gap> OMPutProcedureCall( stream, "PointImages",
> rec( object := [ G, 1 ],
> attributes := [ [ "call_id", "2" ] ] ) );
true
gap> SCSCPwait( stream );
gap> OMGetObjectWithAttributes( stream );
rec( attributes := [ [ "call_id", "2" ] ], object := [ 2 ] )
gap> OMPutProcedureCall( stream, "PointImages",
> rec( object := [ G, 2 ],
> attributes := [ [ "call_id", "3" ] ] ) );
true
gap> SCSCPwait( stream );
gap> OMGetObjectWithAttributes( stream );
rec( attributes := [ [ "call_id", "3" ] ], object := [ 1, 3 ] )
gap> OMPutProcedureCall( stream, "retrieve",
> rec( object := [ G ],
> attributes := [ [ "call_id", "4" ] ] ) );
true
gap> SCSCPwait( stream );
gap> OMGetObjectWithAttributes( stream );
rec( attributes := [ [ "call_id", "4" ] ],
object := Group([ (1,2,3), (1,2) ]) )
gap> CloseStream(stream);
# [ "doc/../lib/remote.gd", 74, 79 ]
gap> s:=StoreAsRemoteObject( SymmetricGroup(3), "localhost", 26133 );
< remote object scscp://localhost:26133/TEMPVarSCSCPLvIUUtL3 >
# [ "doc/client.xml", 337, 346 ]
gap> s![1];
"TEMPVarSCSCPLvIUUtL3"
gap> s![2];
"localhost"
gap> s![3];
26133
# [ "doc/client.xml", 352, 359 ]
gap> OMPrint(s);
<OMOBJ>
<OMR href="scscp://localhost:26133/TEMPVarSCSCPLvIUUtL3" />
</OMOBJ>
# [ "doc/client.xml", 364, 371 ]
gap> EvaluateBySCSCP("WS_IdGroup",[s],"localhost",26133);
rec( attributes := [ [ "call_id", "localhost:26133:52918:Viq6EWBP" ] ],
Line 183 :
object := [ 6, 1 ] )
# [ "doc/../lib/remote.gd", 105, 110 ]
gap> RetrieveRemoteObject(s);
Group([ (1,2,3), (1,2) ])
# [ "doc/../lib/remote.gd", 134, 139 ]
gap> UnbindRemoteObject(s);
true
# [ "doc/client.xml", 381, 388 ]
gap> s:=StoreAsRemoteObject( SymmetricGroup(3), "localhost", 26133 );
< remote object scscp://localhost:26133/TEMPVarSCSCPNqc8Bkan >
gap> EvaluateBySCSCP( "WS_IdGroup", [ s ], "localhost", 26134 );
rec( object := [ 6, 1 ], attributes := [ [ "call_id", "localhost:26134:7414" ] ] )
# [ "doc/client.xml", 392, 398 ]
gap> EvaluateBySCSCP("WS_IdGroup",[s],"localhost",26133 : output:="cookie" );
rec( attributes := [ [ "call_id", "localhost:26133:52918:mRU6w471" ] ],
object := < remote object scscp://localhost:26133/TEMPVarSCSCPS9SVe9PZ > )