Ignore:
Timestamp:
Jun 27, 2012, 4:07:18 PM (13 years ago)
Author:
Frederik Heber <heber@…>
Branches:
Action_Thermostats, Add_AtomRandomPerturbation, Add_FitFragmentPartialChargesAction, Add_RotateAroundBondAction, Add_SelectAtomByNameAction, Added_ParseSaveFragmentResults, AddingActions_SaveParseParticleParameters, Adding_Graph_to_ChangeBondActions, Adding_MD_integration_tests, Adding_ParticleName_to_Atom, Adding_StructOpt_integration_tests, AtomFragments, Automaking_mpqc_open, AutomationFragmentation_failures, Candidate_v1.5.4, Candidate_v1.6.0, Candidate_v1.6.1, ChangeBugEmailaddress, ChangingTestPorts, ChemicalSpaceEvaluator, CombiningParticlePotentialParsing, Combining_Subpackages, Debian_Package_split, Debian_package_split_molecuildergui_only, Disabling_MemDebug, Docu_Python_wait, EmpiricalPotential_contain_HomologyGraph, EmpiricalPotential_contain_HomologyGraph_documentation, Enable_parallel_make_install, Enhance_userguide, Enhanced_StructuralOptimization, Enhanced_StructuralOptimization_continued, Example_ManyWaysToTranslateAtom, Exclude_Hydrogens_annealWithBondGraph, FitPartialCharges_GlobalError, Fix_BoundInBox_CenterInBox_MoleculeActions, Fix_ChargeSampling_PBC, Fix_ChronosMutex, Fix_FitPartialCharges, Fix_FitPotential_needs_atomicnumbers, Fix_ForceAnnealing, Fix_IndependentFragmentGrids, Fix_ParseParticles, Fix_ParseParticles_split_forward_backward_Actions, Fix_PopActions, Fix_QtFragmentList_sorted_selection, Fix_Restrictedkeyset_FragmentMolecule, Fix_StatusMsg, Fix_StepWorldTime_single_argument, Fix_Verbose_Codepatterns, Fix_fitting_potentials, Fixes, ForceAnnealing_goodresults, ForceAnnealing_oldresults, ForceAnnealing_tocheck, ForceAnnealing_with_BondGraph, ForceAnnealing_with_BondGraph_continued, ForceAnnealing_with_BondGraph_continued_betteresults, ForceAnnealing_with_BondGraph_contraction-expansion, FragmentAction_writes_AtomFragments, FragmentMolecule_checks_bonddegrees, GeometryObjects, Gui_Fixes, Gui_displays_atomic_force_velocity, ImplicitCharges, IndependentFragmentGrids, IndependentFragmentGrids_IndividualZeroInstances, IndependentFragmentGrids_IntegrationTest, IndependentFragmentGrids_Sole_NN_Calculation, JobMarket_RobustOnKillsSegFaults, JobMarket_StableWorkerPool, JobMarket_unresolvable_hostname_fix, MoreRobust_FragmentAutomation, ODR_violation_mpqc_open, PartialCharges_OrthogonalSummation, PdbParser_setsAtomName, PythonUI_with_named_parameters, QtGui_reactivate_TimeChanged_changes, Recreated_GuiChecks, Rewrite_FitPartialCharges, RotateToPrincipalAxisSystem_UndoRedo, SaturateAtoms_findBestMatching, SaturateAtoms_singleDegree, StoppableMakroAction, Subpackage_CodePatterns, Subpackage_JobMarket, Subpackage_LinearAlgebra, Subpackage_levmar, Subpackage_mpqc_open, Subpackage_vmg, Switchable_LogView, ThirdParty_MPQC_rebuilt_buildsystem, TrajectoryDependenant_MaxOrder, TremoloParser_IncreasedPrecision, TremoloParser_MultipleTimesteps, TremoloParser_setsAtomName, Ubuntu_1604_changes, stable
Children:
cc276e
Parents:
7670865
git-author:
Frederik Heber <heber@…> (02/06/12 09:57:56)
git-committer:
Frederik Heber <heber@…> (06/27/12 16:07:18)
Message:

Abstracted FragmentJob and introduced SystemCommandJob which has its former functionality.

  • FragmentJob now has just virtual function Work(), not implemented.
  • former command and outputfile is taken over by SystemCommandJob.
  • a FragmentJob or derived class is default cstor'ed always with JobId::IllegalJob.
  • so far SystemCommandJob captures command's stdout and parses it back from file. We use mkstemps() for creating a random file and popen() to pipe stdout directly. For this we require boost::iostreams and ::filesystem.
  • SystemCommandJob has virtual method extractString() to be adaptable to the output of various system commands.
  • changes almost everywhere due to SystemCommandJob taking place of FragmentJob and FragmentJob::ptr and FragmentResult::ptr requirements.
  • added FragmentWorker::dummyInit() to enforce binding of the executable to all possible derived FragmentJob's.
  • added unit test for SystemCommandJob.
  • added FragmentJobStub that implements a no-brainer job for testing.
  • NOTE: boost::iostreams is incompatible with MemDebug due to placement new.
File:
1 edited

Legend:

Unmodified
Added
Removed
  • src/Fragmentation/Automation/Jobs/FragmentJob.cpp

    r7670865 rd920b9  
    2020#include "CodePatterns/MemDebug.hpp"
    2121
    22 #include <cstdlib>
    23 #include <fstream>
    24 #include <string>
    25 
    26 #include "CodePatterns/Info.hpp"
    27 #include "CodePatterns/Log.hpp"
    28 #include "CodePatterns/toString.hpp"
    2922#include "FragmentJob.hpp"
    3023#include "Results/FragmentResult.hpp"
     
    3427 */
    3528FragmentJob::FragmentJob() :
    36   JobId(-1),
    37   outputfile("")
     29  JobId(JobId::IllegalJob)
    3830{}
    3931
    4032/** Constructor for class FragmentJob.
    4133 *
    42  * \param _command command to execute
    43  * \param _outputfile configuration file for solver
    4434 * \param _JobId unique id of this job
    4535 */
    46 FragmentJob::FragmentJob(const std::string &_command, const std::string &_outputfile, const JobId_t _JobId) :
    47   JobId(_JobId),
    48   command(_command),
    49   outputfile(_outputfile)
     36FragmentJob::FragmentJob(const JobId_t _JobId) :
     37  JobId(_JobId)
    5038{}
    5139
     
    5644{}
    5745
    58 /** Work routine of this FragmentJob.
    59  *
    60  * This function encapsulates all the work that has to be done to generate
    61  * a FragmentResult. Hence, the FragmentWorker does not need to know anything
    62  * about the operation: it just receives it and executes this function.
    63  *
    64  * \return result of this job
    65  */
    66 FragmentResult::ptr FragmentJob::Work()
    67 {
    68   Info info((std::string(__FUNCTION__)+std::string(", id #")+toString(getId())).c_str());
    69   FragmentResult::ptr s( new FragmentResult(getId()) );
    70 
    71   // write outputfile to file
    72   std::string inputfilename =
    73       std::string("/tmp/dummy_")
    74       +toString(getId());
    75   std::string outputfilename = inputfilename+std::string(".out");
    76   inputfilename += std::string(".dat");
    77   std::ofstream output(outputfilename.c_str());
    78   output << outputfile << std::endl;
    79   output.close();
    80 
    81   // fork into subprocess and launch command
    82   s->exitflag = std::system((command+std::string(" ")+inputfilename
    83                         +std::string(" >")+outputfilename).c_str());
    84   std::ifstream resultfile;
    85   resultfile.open(outputfilename.c_str(), ifstream::in);
    86   char line[1024];
    87   while (resultfile.good()) {
    88     resultfile.getline(line, 1023);
    89     s->result += line;
    90   }
    91   resultfile.close();
    92 
    93   return s;
    94 }
    95 
    9646/** Comparator for class FragmentJob.
    9747 * \param other instance to compare to
     
    10050bool FragmentJob::operator==(const FragmentJob &other) const
    10151{
    102   return (command == other.command)
    103       && (outputfile == other.outputfile)
    104       && (getId() == other.getId());
     52  return (getId() == other.getId());
    10553}
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