*
* @param sequence The next sequence number to use.
*****************************************************************************/
-void evel_set_next_event_sequence(const int sequence)
+void evel_set_global_event_sequence(const int sequence)
{
EVEL_ENTER();
header->priority = EVEL_PRIORITY_NORMAL;
header->reporting_entity_name = strdup(openstack_vm_name());
header->source_name = strdup(openstack_vm_name());
- header->sequence = event_sequence;
+ header->sequence = 0;
header->start_epoch_microsec = header->last_epoch_microsec;
header->major_version = EVEL_HEADER_MAJOR_VERSION;
header->minor_version = EVEL_HEADER_MINOR_VERSION;
evel_init_option_string(&header->event_type);
evel_init_option_string(&header->nfcnaming_code);
evel_init_option_string(&header->nfnaming_code);
- evel_force_option_string(&header->reporting_entity_id, openstack_vm_uuid());
- evel_force_option_string(&header->source_id, openstack_vm_uuid());
+ evel_init_option_string(&header->reporting_entity_id);
+ evel_init_option_string(&header->source_id);
evel_init_option_intheader(&header->internal_field);
+ dlist_initialize(&header->batch_events);
EVEL_EXIT();
}
* Initialize a newly created event header.
*
* @param header Pointer to the header being initialized.
+ * @param eventname Eventname string
+ * @param eventid Event id : unique id for classification and analysis
+ * @param header Pointer to the header being initialized.
*****************************************************************************/
void evel_init_header_nameid(EVENT_HEADER * const header,const char *const eventname, const char *eventid)
{
gettimeofday(&tv, NULL);
/***************************************************************************/
- /* Initialize the header. Get a new event sequence number. Note that if */
+ /* Initialize the header. Reset event sequence number. Note that if */
/* any memory allocation fails in here we will fail gracefully because */
/* everything downstream can cope with NULLs. */
/***************************************************************************/
header->priority = EVEL_PRIORITY_NORMAL;
header->reporting_entity_name = strdup(openstack_vm_name());
header->source_name = strdup(openstack_vm_name());
- header->sequence = event_sequence;
+ header->sequence = 0;
header->start_epoch_microsec = header->last_epoch_microsec;
header->major_version = EVEL_HEADER_MAJOR_VERSION;
header->minor_version = EVEL_HEADER_MINOR_VERSION;
- event_sequence++;
/***************************************************************************/
/* Optional parameters. */
evel_init_option_string(&header->event_type);
evel_init_option_string(&header->nfcnaming_code);
evel_init_option_string(&header->nfnaming_code);
- evel_force_option_string(&header->reporting_entity_id, openstack_vm_uuid());
- evel_force_option_string(&header->source_id, openstack_vm_uuid());
+ evel_init_option_string(&header->reporting_entity_id);
+ evel_init_option_string(&header->source_id);
evel_init_option_intheader(&header->internal_field);
+ dlist_initialize(&header->batch_events);
EVEL_EXIT();
}
EVEL_EXIT();
}
+/**************************************************************************//**
+ * Set the Event Sequence property of the event header.
+ *
+ * @note The Start Epoch defaults to the time of event creation.
+ *
+ * @param header Pointer to the ::EVENT_HEADER.
+ * @param start_epoch_microsec
+ * The start epoch to set, in microseconds.
+ *****************************************************************************/
+void evel_event_sequence_set(EVENT_HEADER * const header,const int sequence_number)
+{
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Check preconditions and assign the new value. */
+ /***************************************************************************/
+ assert(header != NULL);
+ header->sequence = sequence_number;
+
+ EVEL_EXIT();
+}
+
+
/**************************************************************************//**
* Set the Start Epoch property of the event header.
*
EVEL_EXIT();
}
+/**************************************************************************//**
+ * Set the Source Name property of the event header.
+ *
+ * @note The Source Name defaults to the OpenStack VM Name.
+ *
+ * @param header Pointer to the ::EVENT_HEADER.
+ * @param entity_name The source name to set.
+ *****************************************************************************/
+void evel_source_name_set(EVENT_HEADER * const header,
+ const char * const source_name)
+{
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Check preconditions and assign the new value. */
+ /***************************************************************************/
+ assert(header != NULL);
+ assert(source_name != NULL);
+
+ /***************************************************************************/
+ /* Free the previously allocated memory and replace it with a copy of the */
+ /* provided one. */
+ /***************************************************************************/
+ free(header->source_name);
+ header->source_name = strdup(source_name);
+
+ EVEL_EXIT();
+}
+
/**************************************************************************//**
* Set the Reporting Entity Id property of the event header.
*
EVEL_EXIT();
}
+/**************************************************************************//**
+ * Set the Source Id property of the event header.
+ *
+ * @note The Source Id defaults to the OpenStack VM UUID.
+ *
+ * @param header Pointer to the ::EVENT_HEADER.
+ * @param entity_id The Source id to set.
+ *****************************************************************************/
+void evel_source_id_set(EVENT_HEADER * const header,
+ const char * const source_id)
+{
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Check preconditions and assign the new value. */
+ /***************************************************************************/
+ assert(header != NULL);
+ assert(source_id != NULL);
+
+ /***************************************************************************/
+ /* Free the previously allocated memory and replace it with a copy of the */
+ /* provided one. Note that evel_force_option_string strdups entity_id. */
+ /***************************************************************************/
+ evel_free_option_string(&header->source_id);
+ evel_force_option_string(&header->source_id, source_id);
+
+ EVEL_EXIT();
+}
+
/**************************************************************************//**
* Encode the event as a JSON event object according to AT&T's schema.
*
EVEL_EXIT();
}
+
+/**************************************************************************//**
+ * Encode the event as a JSON event object according to AT&T's schema.
+ *
+ * @param json Pointer to where to store the JSON encoded data.
+ * @param max_size Size of storage available in json_body.
+ * @param event Pointer to the ::EVENT_HEADER to encode.
+ * @returns Number of bytes actually written.
+ *****************************************************************************/
+void evel_json_encode_eventtype(
+ EVEL_JSON_BUFFER * jbuf,
+ EVENT_HEADER * event)
+{
+ switch (event->event_domain)
+ {
+ case EVEL_DOMAIN_HEARTBEAT:
+ evel_json_encode_header(jbuf, event);
+ break;
+
+ case EVEL_DOMAIN_FAULT:
+ evel_json_encode_fault(jbuf, (EVENT_FAULT *)event);
+ break;
+
+ case EVEL_DOMAIN_MEASUREMENT:
+ evel_json_encode_measurement(jbuf, (EVENT_MEASUREMENT *)event);
+ break;
+
+ case EVEL_DOMAIN_MOBILE_FLOW:
+ evel_json_encode_mobile_flow(jbuf, (EVENT_MOBILE_FLOW *)event);
+ break;
+
+ case EVEL_DOMAIN_REPORT:
+ evel_json_encode_report(jbuf, (EVENT_REPORT *)event);
+ break;
+
+ case EVEL_DOMAIN_HEARTBEAT_FIELD:
+ evel_json_encode_hrtbt_field(jbuf, (EVENT_HEARTBEAT_FIELD *)event);
+ break;
+
+ case EVEL_DOMAIN_SIPSIGNALING:
+ evel_json_encode_signaling(jbuf, (EVENT_SIGNALING *)event);
+ break;
+
+ case EVEL_DOMAIN_STATE_CHANGE:
+ evel_json_encode_state_change(jbuf, (EVENT_STATE_CHANGE *)event);
+ break;
+
+ case EVEL_DOMAIN_SYSLOG:
+ evel_json_encode_syslog(jbuf, (EVENT_SYSLOG *)event);
+ break;
+
+ case EVEL_DOMAIN_OTHER:
+ evel_json_encode_other(jbuf, (EVENT_OTHER *)event);
+ break;
+
+ case EVEL_DOMAIN_VOICE_QUALITY:
+ evel_json_encode_voice_quality(jbuf, (EVENT_VOICE_QUALITY *)event);
+ break;
+
+ case EVEL_DOMAIN_THRESHOLD_CROSS:
+ evel_json_encode_threshold_cross(jbuf, (EVENT_THRESHOLD_CROSS *)event);
+ break;
+
+ case EVEL_DOMAIN_INTERNAL:
+ default:
+ EVEL_ERROR("Unexpected domain %d", event->event_domain);
+ assert(0);
+ }
+}
+
+
+
/**************************************************************************//**
* Encode the event as a JSON event object according to AT&T's schema.
*
evel_json_open_object(jbuf);
evel_json_open_named_object(jbuf, "event");
- switch (event->event_domain)
- {
- case EVEL_DOMAIN_HEARTBEAT:
- evel_json_encode_header(jbuf, event);
- break;
-
- case EVEL_DOMAIN_FAULT:
- evel_json_encode_fault(jbuf, (EVENT_FAULT *)event);
- break;
-
- case EVEL_DOMAIN_MEASUREMENT:
- evel_json_encode_measurement(jbuf, (EVENT_MEASUREMENT *)event);
- break;
-
- case EVEL_DOMAIN_MOBILE_FLOW:
- evel_json_encode_mobile_flow(jbuf, (EVENT_MOBILE_FLOW *)event);
- break;
-
- case EVEL_DOMAIN_REPORT:
- evel_json_encode_report(jbuf, (EVENT_REPORT *)event);
- break;
-
- case EVEL_DOMAIN_HEARTBEAT_FIELD:
- evel_json_encode_hrtbt_field(jbuf, (EVENT_HEARTBEAT_FIELD *)event);
- break;
-
- case EVEL_DOMAIN_SIPSIGNALING:
- evel_json_encode_signaling(jbuf, (EVENT_SIGNALING *)event);
- break;
-
- case EVEL_DOMAIN_STATE_CHANGE:
- evel_json_encode_state_change(jbuf, (EVENT_STATE_CHANGE *)event);
- break;
-
- case EVEL_DOMAIN_SYSLOG:
- evel_json_encode_syslog(jbuf, (EVENT_SYSLOG *)event);
- break;
-
- case EVEL_DOMAIN_OTHER:
- evel_json_encode_other(jbuf, (EVENT_OTHER *)event);
- break;
-
- case EVEL_DOMAIN_VOICE_QUALITY:
- evel_json_encode_voice_quality(jbuf, (EVENT_VOICE_QUALITY *)event);
- break;
-
- case EVEL_DOMAIN_THRESHOLD_CROSS:
- evel_json_encode_threshold_cross(jbuf, (EVENT_THRESHOLD_CROSS *)event);
- break;
-
- case EVEL_DOMAIN_INTERNAL:
- default:
- EVEL_ERROR("Unexpected domain %d", event->event_domain);
- assert(0);
- }
+ evel_json_encode_eventtype(jbuf, event);
evel_json_close_object(jbuf);
evel_json_close_object(jbuf);
/* Sanity check. */
/***************************************************************************/
assert(jbuf->depth == 0);
+ if( jbuf->offset >= max_size ){
+ EVEL_ERROR("Event exceeded size limit %d", max_size);
+ assert(0);
+ }
+
+ EVEL_EXIT();
+
+ return jbuf->offset;
+}
+/**************************************************************************//**
+ * Encode the event as a JSON event object according to AT&T's schema.
+ *
+ * @param json Pointer to where to store the JSON encoded data.
+ * @param max_size Size of storage available in json_body.
+ * @param event Pointer to the ::EVENT_HEADER to encode.
+ * @returns Number of bytes actually written.
+ *****************************************************************************/
+int evel_json_encode_batch_event(char * json,
+ int max_size,
+ EVENT_HEADER * event)
+{
+ EVEL_JSON_BUFFER json_buffer;
+ EVEL_JSON_BUFFER *jbuf = &json_buffer;
+ EVEL_THROTTLE_SPEC * throttle_spec;
+ int tot_size = 0;
+ EVENT_HEADER * batch_field = NULL;
+ DLIST_ITEM * batch_field_item = NULL;
+
+ EVEL_ENTER();
+
+ /***************************************************************************/
+ /* Get the latest throttle specification for the domain. */
+ /***************************************************************************/
+ throttle_spec = evel_get_throttle_spec(event->event_domain);
+
+ /***************************************************************************/
+ /* Initialize the JSON_BUFFER and open the top-level objects. */
+ /***************************************************************************/
+ if (event->event_domain == EVEL_DOMAIN_BATCH){
+ evel_json_buffer_init(jbuf, json, max_size, throttle_spec);
+
+ if(dlist_count(&event->batch_events) > 0)
+ {
+ evel_json_open_object(jbuf);
+ evel_json_open_named_list(jbuf, "eventList");
+ batch_field_item = dlist_get_first(&event->batch_events);
+ while (batch_field_item != NULL)
+ {
+ batch_field = (EVENT_HEADER *) batch_field_item->item;
+ if(batch_field != NULL){
+ EVEL_DEBUG("Batch Event %p %p added curr fsize %d offset %d depth %d check %d", batch_field_item->item, batch_field, tot_size,jbuf->offset,jbuf->depth,jbuf->checkpoint);
+ evel_json_open_object(jbuf);
+ evel_json_encode_eventtype(jbuf, batch_field);
+ evel_json_close_object(jbuf);
+
+ tot_size += jbuf->offset;
+ EVEL_DEBUG("Batch Event result size %d offset %d depth %d check %d", tot_size,jbuf->offset,jbuf->depth,jbuf->checkpoint);
+ if( tot_size >= max_size ){
+ EVEL_ERROR("Batch Event exceeded size limit %d", tot_size);
+ assert(0);
+ }
+ batch_field_item = dlist_get_next(batch_field_item);
+ }
+ }
+ evel_json_close_list(jbuf);
+ evel_json_close_object(jbuf);
+ }
+
+ }
+ /***************************************************************************/
+ /* Sanity check. */
+ /***************************************************************************/
+ //assert(jbuf->depth == 0);
EVEL_EXIT();
Code Review / demo.git / blobdiff