int
main(int argc, const char *argv[])
{
int c, ret;
if((ret = omlc_init("click_mon", &argc, argv, NULL)) < 0) {
logerror("Could not initialise OML\n");
return -1;
}
/* Parse command line arguments */
poptContext optCon = poptGetContext(NULL, argc, argv, options, 0); /* options is defined in click_mon_popt.h */
while ((c = poptGetNextOpt(optCon)) > 0) {}
/* Initialise measurement points, only if OML is not disabled */
oml_register_mps(); /* Defined in click_mon_oml.h */
if(ret == 0 && omlc_start()) {
logerror("Could not start OML\n");
return -1;
}
run(g_opts, g_oml_mps_click_mon); /* Do some work and injections, see above */
omlc_close();
return 0;
}
int
main(int argc, const char *argv[])
{
int c, i, ret;
/* Reconstruct command line */
size_t cmdline_len = 0;
for(i = 0; i < argc; i++) {
cmdline_len += strlen(argv[i]) + 1;
}
char *cmdline = oml_malloc(cmdline_len);
cmdline[0] = '\0';
for(i = 0; i < argc; i++) {
strncat(cmdline, argv[i], cmdline_len);
cmdline_len -= strlen(argv[i]);
strncat(cmdline, " ", cmdline_len);
cmdline_len--;
}
/* Initialize OML */
if((ret = omlc_init("generator", &argc, argv, NULL)) < 0) {
logerror("Could not initialise OML\n");
return -1;
}
/* Parse command line arguments */
poptContext optCon = poptGetContext(NULL, argc, argv, options, 0); /* options is defined in generator_popt.h */
while ((c = poptGetNextOpt(optCon)) > 0) {}
/* Initialise measurement points and start OML */
oml_register_mps(); /* Defined in generator_oml.h */
if(omlc_start()) {
logerror("Could not start OML\n");
return -1;
}
/* Inject some metadata about this application */
OmlValueU v;
omlc_zero(v);
omlc_set_string(v, PACKAGE_NAME);
omlc_inject_metadata(NULL, "appname", &v, OML_STRING_VALUE, NULL);
omlc_set_string(v, PACKAGE_VERSION);
omlc_inject_metadata(NULL, "version", &v, OML_STRING_VALUE, NULL);
omlc_set_string(v, cmdline);
omlc_inject_metadata(NULL, "cmdline", &v, OML_STRING_VALUE, NULL);
omlc_reset_string(v);
oml_free(cmdline);
/* Inject measurements */
run(g_opts, g_oml_mps_generator); /* Do some work and injections, see above */
omlc_close();
return 0;
}
int
main(
int argc,
const char *argv[]
) {
int c;
omlc_init("generator", &argc, argv, NULL);
// parsing command line arguments
poptContext optCon = poptGetContext(NULL, argc, argv, options, 0);
while ((c = poptGetNextOpt(optCon)) > 0) {}
// Initialize measurment points
oml_register_mps(); // defined in xxx_oml.h
omlc_start();
// Do some work
run(g_opts, g_oml_mps_generator);
return(0);
}
/** Set up connection to a monitoring OML server.
*
* \param argc non-NULL pointer to the argument count
* \param argv argument vector
*/
void
oml_setup(int *argc, const char **argv)
{
int result;
/* connect to the monitoring server */
result = omlc_init("server", argc, argv, NULL);
if(0 == result) {
logdebug("Initialised OML client library\n");
oml_register_mps();
if(omlc_start() == 0) {
logdebug("Started OML reporting of server's internal metrics\n");
oml_enabled = 1;
} else {
logwarn("Could not start OML client library; this does not impact the server's collection capabilities\n");
}
} else if (result == 1) {
logdebug ("OML was disabled by the user\n");
} else {
logwarn("Could not initialise OML client library; this does not impact the server's collection capabilities\n");
}
}
