Name
stats_request
Synopsis
#include "hooks/cluster/stats_request.h"
| void **stats_request** ( | closure, | |
| | cclosure, | |
| | sender, | |
| | group, | |
| | command_type, | |
| | which, | |
| | mess, | |
| | len); | |
void * <var class="pdparam">closure</var>;
void * <var class="pdparam">cclosure</var>;
char * <var class="pdparam">sender</var>;
char * <var class="pdparam">group</var>;
int <var class="pdparam">command_type</var>;
int <var class="pdparam">which</var>;
char * <var class="pdparam">mess</var>;
int <var class="pdparam">len</var>;
| int **has_cluster_stats_request_hook** ( | ); | |
| void **register_cluster_stats_request_hook_first** ( | hook, | |
| | closure); | |
ec_hook_cluster_stats_request_func_t <var class="pdparam">hook</var>;
void *<var class="pdparam">closure</var>;
| void **register_cluster_stats_request_hook_last** ( | hook, | |
| | closure); | |
ec_hook_cluster_stats_request_func_t <var class="pdparam">hook</var>;
void *<var class="pdparam">closure</var>;
| void **call_cluster_stats_request_hook** ( | cclosure, | |
| | sender, | |
| | group, | |
| | command_type, | |
| | which, | |
| | mess, | |
| | len); | |
void * <var class="pdparam">cclosure</var>;
char * <var class="pdparam">sender</var>;
char * <var class="pdparam">group</var>;
int <var class="pdparam">command_type</var>;
int <var class="pdparam">which</var>;
char * <var class="pdparam">mess</var>;
int <var class="pdparam">len</var>;
Description
Functions registered with this hook are called whenever a EC_CLUSTER_STATS_REQUEST message is received on the shared message bus. The expected behavior is for the called function to respond with a private message to the sender with the requested stats information.