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Add interval to dummy events #8076

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Add interval to dummy events #8076

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22 changes: 19 additions & 3 deletions plugins/in_dummy/in_dummy.c
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Original file line number Diff line number Diff line change
Expand Up @@ -214,13 +214,19 @@ static int configure(struct flb_dummy *ctx,
}

/* interval settings */
tm->tv_sec = 1;
tm->tv_nsec = 0;
if (ctx->interval_sec <= 0 && ctx->interval_nsec <= 0) {
/* Illegal settings. Override them. */
ctx->interval_sec = atoi(DEFAULT_INTERVAL_SEC);
ctx->interval_nsec = atoi(DEFAULT_INTERVAL_NSEC);
}

tm->tv_sec = ctx->interval_sec;
tm->tv_nsec = ctx->interval_nsec;

if (ctx->rate > 1) {
tm->tv_sec = 0;
tm->tv_nsec = 1000000000 / ctx->rate;
}
}

/* dummy timestamp */
flb_time_zero(&ctx->dummy_timestamp);
Expand Down Expand Up @@ -420,6 +426,16 @@ static struct flb_config_map config_map[] = {
0, FLB_TRUE, offsetof(struct flb_dummy, fixed_timestamp),
"used a fixed timestamp, allows the message to pre-generated once."
},
{
FLB_CONFIG_MAP_INT, "interval_sec", DEFAULT_INTERVAL_SEC,
0, FLB_TRUE, offsetof(struct flb_dummy, interval_sec),
"Set the collector interval"
},
{
FLB_CONFIG_MAP_INT, "interval_nsec", DEFAULT_INTERVAL_NSEC,
0, FLB_TRUE, offsetof(struct flb_dummy, interval_nsec),
"Set the collector interval (sub seconds)"
},
{0}
};

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6 changes: 6 additions & 0 deletions plugins/in_dummy/in_dummy.h
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Original file line number Diff line number Diff line change
Expand Up @@ -27,6 +27,9 @@
#define DEFAULT_DUMMY_MESSAGE "{\"message\":\"dummy\"}"
#define DEFAULT_DUMMY_METADATA "{}"

#define DEFAULT_INTERVAL_SEC "1"
#define DEFAULT_INTERVAL_NSEC "0"

struct flb_dummy {
int coll_fd;

Expand All @@ -35,6 +38,9 @@ struct flb_dummy {
int samples;
int samples_count;

int interval_sec;
int interval_nsec;

int dummy_timestamp_set;
struct flb_time base_timestamp;
struct flb_time dummy_timestamp;
Expand Down