summaryrefslogtreecommitdiff
path: root/TAO/performance-tests/CSD_Strategy/TestInf/ClientTask.cpp
blob: c09255b1ae242c25e8770cace6a4209bfbd7d87c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
// $Id$
// This may look like C, but it's really -*- C++ -*-
#include "ClientTask.h"
#include "tao/Exception.h"
#include "ace/SString.h"


ClientTask::ClientTask()
  : failure_count_(0),
    num_loops_(1)
{
}


ClientTask::~ClientTask()
{
}


void
ClientTask::add_engine(ClientEngine* engine)
{
  // Pass in false so that _add_ref() is called.
  ClientEngine_Handle engine_handle(engine,false);
  this->engines_.push_back(engine_handle);
}


void
ClientTask::num_loops(unsigned num_loops)
{
  this->num_loops_ = num_loops;
}


int
ClientTask::open(void*)
{
  size_t num_threads = this->engines_.size();

  if (num_threads == 0)
    {
      ACE_ERROR_RETURN((LM_ERROR,
                        "(%P|%t) ClientTask cannot activate 0 threads.\n"),
                       -1);
    }

  if (this->activate(THR_NEW_LWP | THR_JOINABLE, num_threads) != 0)
    {
      // Assumes that when activate returns non-zero return code that
      // no threads were activated.
      ACE_ERROR_RETURN((LM_ERROR,
                        "(%P|%t) ClientTask failed to activate "
                        "the %d client threads.\n", num_threads),
                       -1);
    }

  return 0;
}


int
ClientTask::svc()
{
  ClientEngine_Handle engine;
  unsigned num_loops;

  {
    GuardType guard(this->lock_);
    this->engines_.get(engine, this->engines_.size() - 1);
    this->engines_.pop_back();
    num_loops = this->num_loops_;
  }

  ACE_TRY_NEW_ENV
  {
    if (engine->execute(num_loops ACE_ENV_ARG_PARAMETER) == false)
      {
        GuardType guard(this->lock_);
        this->failure_count_++;
      }
    ACE_TRY_CHECK;
  }
  ACE_CATCHANY
  {
    ACE_PRINT_EXCEPTION (ACE_ANY_EXCEPTION,
                         "ClientTask::svc Caught exception from execute():");

    GuardType guard(this->lock_);
    this->failure_count_ ++;
  }
  ACE_CATCHALL
  {
    ACE_ERROR((LM_ERROR,
               "(%P|%t) ClientTask::svc caught unknown (...) exception "\
               "in execute() " ));
    GuardType guard(this->lock_);
    this->failure_count_++;
  }
  ACE_ENDTRY;

  return 0;
}


int
ClientTask::close(u_long)
{
  return 0;
}


unsigned
ClientTask::failure_count() const
{
  return this->failure_count_;
}