LogDriver *
afmongodb_dd_new(void)
{
MongoDBDestDriver *self = g_new0(MongoDBDestDriver, 1);
mongo_util_oid_init (0);
log_dest_driver_init_instance(&self->super);
self->super.super.super.init = afmongodb_dd_init;
self->super.super.super.deinit = afmongodb_dd_deinit;
self->super.super.super.queue = afmongodb_dd_queue;
self->super.super.super.free_fn = afmongodb_dd_free;
afmongodb_dd_set_servers((LogDriver *)self, g_list_append (NULL, g_strdup ("127.0.0.1:27017")));
afmongodb_dd_set_database((LogDriver *)self, "syslog");
afmongodb_dd_set_collection((LogDriver *)self, "messages");
afmongodb_dd_set_safe_mode((LogDriver *)self, FALSE);
init_sequence_number(&self->seq_num);
self->writer_thread_wakeup_cond = g_cond_new();
self->suspend_mutex = g_mutex_new();
self->queue_mutex = g_mutex_new();
return (LogDriver *)self;
}
LogDriver *
afamqp_dd_new(void)
{
AMQPDestDriver *self = g_new0(AMQPDestDriver, 1);
log_dest_driver_init_instance(&self->super);
self->super.super.super.init = afamqp_dd_init;
self->super.super.super.deinit = afamqp_dd_deinit;
self->super.super.super.queue = afamqp_dd_queue;
self->super.super.super.free_fn = afamqp_dd_free;
self->routing_key_template = log_template_new(configuration, NULL);
afamqp_dd_set_vhost((LogDriver *) self, "/");
afamqp_dd_set_host((LogDriver *) self, "127.0.0.1");
afamqp_dd_set_port((LogDriver *) self, 5672);
afamqp_dd_set_exchange((LogDriver *) self, "syslog");
afamqp_dd_set_exchange_type((LogDriver *) self, "fanout");
afamqp_dd_set_routing_key((LogDriver *) self, "");
afamqp_dd_set_persistent((LogDriver *) self, TRUE);
afamqp_dd_set_exchange_declare((LogDriver *) self, FALSE);
init_sequence_number(&self->seq_num);
self->writer_thread_wakeup_cond = g_cond_new();
self->suspend_mutex = g_mutex_new();
self->queue_mutex = g_mutex_new();
self->max_entries = 256;
self->entries = g_new(amqp_table_entry_t, self->max_entries);
return (LogDriver *) self;
}
LogDriver *
perl_dd_new(GlobalConfig *cfg)
{
PerlDestDriver *self = g_new0(PerlDestDriver, 1);
log_threaded_dest_driver_init_instance(&self->super);
self->super.super.super.super.init = perl_worker_init;
self->super.super.super.super.free_fn = perl_dd_free;
self->super.worker.thread_init = _perl_thread_init;
self->super.worker.thread_deinit = _perl_thread_deinit;
self->super.worker.disconnect = NULL;
self->super.worker.insert = perl_worker_eval;
self->super.format.stats_instance = perl_dd_format_stats_instance;
self->super.format.persist_name = perl_dd_format_persist_name;
self->super.stats_source = SCS_PERL;
init_sequence_number(&self->seq_num);
log_template_options_defaults(&self->template_options);
perl_dd_set_value_pairs(&self->super.super.super, value_pairs_new_default(cfg));
return (LogDriver *)self;
}
LogDriver *
redis_dd_new(GlobalConfig *cfg)
{
RedisDriver *self = g_new0(RedisDriver, 1);
log_threaded_dest_driver_init_instance(&self->super);
self->super.super.super.super.init = redis_dd_init;
self->super.super.super.super.free_fn = redis_dd_free;
self->super.worker.thread_init = redis_worker_thread_init;
self->super.worker.thread_deinit = redis_worker_thread_deinit;
self->super.worker.disconnect = redis_dd_disconnect;
self->super.worker.insert = redis_worker_insert;
self->super.format.stats_instance = redis_dd_format_stats_instance;
self->super.format.persist_name = redis_dd_format_persist_name;
self->super.stats_source = SCS_REDIS;
redis_dd_set_host((LogDriver *)self, "127.0.0.1");
redis_dd_set_port((LogDriver *)self, 6379);
self->command = g_string_sized_new(32);
init_sequence_number(&self->seq_num);
log_template_options_defaults(&self->template_options);
return (LogDriver *)self;
}
LogDriver *
afmongodb_dd_new(GlobalConfig *cfg)
{
MongoDBDestDriver *self = g_new0(MongoDBDestDriver, 1);
mongo_util_oid_init (0);
log_threaded_dest_driver_init_instance(&self->super);
self->super.super.super.super.init = afmongodb_dd_init;
self->super.super.super.super.free_fn = afmongodb_dd_free;
self->super.queue_method = afmongodb_dd_queue_method;
self->super.worker.thread_init = afmongodb_worker_thread_init;
self->super.worker.thread_deinit = afmongodb_worker_thread_deinit;
self->super.worker.disconnect = afmongodb_dd_disconnect;
self->super.worker.insert = afmongodb_worker_insert;
self->super.format.stats_instance = afmongodb_dd_format_stats_instance;
self->super.format.persist_name = afmongodb_dd_format_persist_name;
self->super.stats_source = SCS_MONGODB;
afmongodb_dd_set_database((LogDriver *)self, "syslog");
afmongodb_dd_set_collection((LogDriver *)self, "messages");
afmongodb_dd_set_safe_mode((LogDriver *)self, FALSE);
init_sequence_number(&self->seq_num);
log_template_options_defaults(&self->template_options);
afmongodb_dd_set_value_pairs(&self->super.super.super, value_pairs_new_default(cfg));
return (LogDriver *)self;
}
LogDriver *
afstomp_dd_new(GlobalConfig *cfg)
{
STOMPDestDriver *self = g_new0(STOMPDestDriver, 1);
log_threaded_dest_driver_init_instance(&self->super);
self->super.super.super.super.init = afstomp_dd_init;
self->super.super.super.super.free_fn = afstomp_dd_free;
self->super.worker.thread_init = afstomp_worker_thread_init;
self->super.worker.disconnect = afstomp_dd_disconnect;
self->super.worker.insert = afstomp_worker_insert;
self->super.format.stats_instance = afstomp_dd_format_stats_instance;
self->super.format.persist_name = afstomp_dd_format_persist_name;
self->super.stats_source = SCS_STOMP;
afstomp_dd_set_host((LogDriver *) self, "127.0.0.1");
afstomp_dd_set_port((LogDriver *) self, 61613);
afstomp_dd_set_destination((LogDriver *) self, "/topic/syslog");
afstomp_dd_set_persistent((LogDriver *) self, TRUE);
afstomp_dd_set_ack((LogDriver *) self, FALSE);
init_sequence_number(&self->seq_num);
log_template_options_defaults(&self->template_options);
afstomp_dd_set_value_pairs(&self->super.super.super, value_pairs_new_default(cfg));
return (LogDriver *) self;
}
gboolean
log_threaded_dest_driver_start(LogPipe *s)
{
LogThrDestDriver *self = (LogThrDestDriver *)s;
GlobalConfig *cfg = log_pipe_get_config(s);
if (cfg && self->time_reopen == -1)
self->time_reopen = cfg->time_reopen;
self->queue = log_dest_driver_acquire_queue(&self->super,
self->format.persist_name(self));
if (self->queue == NULL)
{
return FALSE;
}
if (self->retries.max <= 0)
{
msg_warning("Wrong value for retries(), setting to default",
evt_tag_int("value", self->retries.max),
evt_tag_int("default", MAX_RETRIES_OF_FAILED_INSERT_DEFAULT),
evt_tag_str("driver", self->super.super.id),
NULL);
self->retries.max = MAX_RETRIES_OF_FAILED_INSERT_DEFAULT;
}
stats_lock();
stats_register_counter(0, self->stats_source | SCS_DESTINATION, self->super.super.id,
self->format.stats_instance(self),
SC_TYPE_STORED, &self->stored_messages);
stats_register_counter(0, self->stats_source | SCS_DESTINATION, self->super.super.id,
self->format.stats_instance(self),
SC_TYPE_DROPPED, &self->dropped_messages);
stats_register_counter(0, self->stats_source | SCS_DESTINATION, self->super.super.id,
self->format.stats_instance(self),
SC_TYPE_PROCESSED, &self->processed_messages);
stats_unlock();
log_queue_set_counters(self->queue, self->stored_messages,
self->dropped_messages);
self->seq_num = GPOINTER_TO_INT(cfg_persist_config_fetch(cfg, log_threaded_dest_driver_format_seqnum_for_persist(self)));
if (!self->seq_num)
init_sequence_number(&self->seq_num);
log_threaded_dest_driver_start_thread(self);
return TRUE;
}
LogDriver *
afamqp_dd_new(GlobalConfig *cfg)
{
AMQPDestDriver *self = g_new0(AMQPDestDriver, 1);
log_threaded_dest_driver_init_instance(&self->super);
self->super.super.super.super.init = afamqp_dd_init;
self->super.super.super.super.free_fn = afamqp_dd_free;
self->super.worker.thread_init = afamqp_worker_thread_init;
self->super.worker.disconnect = afamqp_dd_disconnect;
self->super.worker.insert = afamqp_worker_insert;
self->super.format.stats_instance = afamqp_dd_format_stats_instance;
self->super.format.persist_name = afamqp_dd_format_persist_name;
self->super.stats_source = SCS_AMQP;
self->routing_key_template = log_template_new(cfg, NULL);
afamqp_dd_set_vhost((LogDriver *) self, "/");
afamqp_dd_set_host((LogDriver *) self, "127.0.0.1");
afamqp_dd_set_port((LogDriver *) self, 5672);
afamqp_dd_set_exchange((LogDriver *) self, "syslog");
afamqp_dd_set_exchange_type((LogDriver *) self, "fanout");
afamqp_dd_set_routing_key((LogDriver *) self, "");
afamqp_dd_set_persistent((LogDriver *) self, TRUE);
afamqp_dd_set_exchange_declare((LogDriver *) self, FALSE);
init_sequence_number(&self->seq_num);
self->max_entries = 256;
self->entries = g_new(amqp_table_entry_t, self->max_entries);
log_template_options_defaults(&self->template_options);
afamqp_dd_set_value_pairs(&self->super.super.super, value_pairs_new_default(cfg));
return (LogDriver *) self;
}
/**************************************************************************//**
* Apply a control operation to the container.
*
* @param p_ctx The reader context.
* @param operation The control operation.
* @param args Optional additional arguments for the operation.
* @return The resulting status of the function.
*/
static VC_CONTAINER_STATUS_T rtp_reader_control( VC_CONTAINER_T *p_ctx,
VC_CONTAINER_CONTROL_T operation,
va_list args)
{
VC_CONTAINER_STATUS_T status;
VC_CONTAINER_TRACK_MODULE_T *t_module = p_ctx->tracks[0]->priv->module;
switch (operation)
{
case VC_CONTAINER_CONTROL_SET_TIMESTAMP_BASE:
{
t_module->timestamp_base = va_arg(args, uint32_t);
if (!t_module->timestamp_base)
t_module->timestamp_base = 1; /* Zero is used to mean "not set" */
status = VC_CONTAINER_SUCCESS;
}
break;
case VC_CONTAINER_CONTROL_SET_NEXT_SEQUENCE_NUMBER:
{
init_sequence_number(t_module, (uint16_t)va_arg(args, uint32_t));
t_module->probation = 0;
status = VC_CONTAINER_SUCCESS;
}
break;
case VC_CONTAINER_CONTROL_SET_SOURCE_ID:
{
t_module->expected_ssrc = va_arg(args, uint32_t);
SET_BIT(t_module->flags, TRACK_SSRC_SET);
status = VC_CONTAINER_SUCCESS;
}
break;
default:
status = VC_CONTAINER_ERROR_UNSUPPORTED_OPERATION;
}
return status;
}
/**************************************************************************//**
* Checks whether the sequence number for a packet is acceptable or not.
* The packet will be unacceptable if it is out of sequence by some degree, or
* if the packet sequence is still being established.
*
* @param t_module The track module.
* @param seq The new sequence number.
* @return True if the sequence number indicates the packet is acceptable
*/
static bool update_sequence_number(VC_CONTAINER_TRACK_MODULE_T *t_module,
uint16_t seq)
{
uint16_t udelta = seq - t_module->max_seq_num;
/* NOTE: This source is derived from the example code in RFC3550, section A.1 */
/* Source is not valid until MIN_SEQUENTIAL packets with
* sequential sequence numbers have been received. */
if (t_module->probation)
{
/* packet is in sequence */
if (seq == t_module->max_seq_num + 1)
{
t_module->probation--;
t_module->max_seq_num = seq;
LOG_INFO(0, "RTP: Probation, %u more packet(s) to go at 0x%4.4hx", t_module->probation, seq);
if (!t_module->probation)
{
init_sequence_number(t_module, seq);
t_module->received++;
return 1;
}
} else {
t_module->probation = MIN_SEQUENTIAL - 1;
t_module->max_seq_num = seq;
LOG_INFO(0, "RTP: Probation reset, wait for %u packet(s) at 0x%4.4hx", t_module->probation, seq);
}
return 0;
} else if (udelta < MAX_DROPOUT)
{
if (!udelta)
{
/* Duplicate packet, drop it */
LOG_INFO(0, "RTP: Drop duplicate packet at 0x%4.4hx", seq);
return 0;
}
if (udelta > 1)
{
LOG_INFO(0, "RTP: Jumped by %hu packets to 0x%4.4hx", udelta, seq);
}
/* in order, with permissible gap */
t_module->max_seq_num = seq;
} else
#if (MAX_MISORDER != 0)
/* When MAX_MISORDER is zero, always treat as out of order */
if (udelta <= RTP_SEQ_MOD - MAX_MISORDER)
#endif
{
/* the sequence number made a very large jump */
if (seq == t_module->bad_seq)
{
LOG_INFO(0, "RTP: Misorder restart at 0x%4.4hx", seq);
/* Two sequential packets -- assume that the other side
* restarted without telling us so just re-sync
* (i.e., pretend this was the first packet). */
init_sequence_number(t_module, seq);
} else {
LOG_INFO(0, "RTP: Misorder at 0x%4.4hx, expected 0x%4.4hx", seq, t_module->max_seq_num);
t_module->bad_seq = (seq + 1) & (RTP_SEQ_MOD-1);
return 0;
}
}
#if (MAX_MISORDER != 0)
else {
/* duplicate or reordered packet */
/* TODO: handle out of order packets */
}
#endif
t_module->received++;
return 1;
}