1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
3 * Data Differential YATL (i.e. libtest) library
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
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39 #include <libtest/common.h>
41 #include <libtest/blobslap_worker.h>
50 #include <sys/types.h>
54 #include <libgearman/gearman.h>
56 #ifndef __INTEL_COMPILER
57 #pragma GCC diagnostic ignored "-Wold-style-cast"
62 class BlobslapWorker
: public Server
66 BlobslapWorker(in_port_t port_arg
) :
67 Server("localhost", port_arg
, "benchmark/blobslap_worker", true)
72 pid_t
get_pid(bool error_is_ok
)
74 if (pid_file().empty())
76 Error
<< "pid_file was empty";
80 Wait
wait(pid_file(), 0);
82 if (error_is_ok
and not wait
.successful())
84 Error
<< "Pidfile was not found:" << pid_file();
88 std::stringstream error_message
;
89 pid_t ret
= get_pid_from_file(pid_file(), error_message
);
91 if (error_is_ok
and is_pid_valid(ret
) == false)
93 Error
<< error_message
.str();
101 if (pid_file().empty())
103 Error
<< "No pid file available";
107 Wait
wait(pid_file(), 0);
108 if (not wait
.successful())
110 Error
<< "Pidfile was not found:" << pid_file();
114 std::stringstream error_message
;
115 pid_t local_pid
= get_pid_from_file(pid_file(), error_message
);
116 if (is_pid_valid(local_pid
) == false)
118 Error
<< error_message
.str();
122 // Use kill to determine is the process exist
123 if (::kill(local_pid
, 0) == 0)
133 return "blobslap_worker";
136 bool has_port_option() const
141 bool has_log_file_option() const
151 bool build(size_t argc
, const char *argv
[]);
157 bool BlobslapWorker::build(size_t argc
, const char *argv
[])
159 std::stringstream arg_buffer
;
161 for (size_t x
= 0 ; x
< argc
; x
++)
169 Server
*build_blobslap_worker(in_port_t try_port
)
171 return new BlobslapWorker(try_port
);
174 } // namespace libtest