static int camqp_create_exchange (camqp_config_t *conf) /* {{{ */
{
amqp_exchange_declare_ok_t *ed_ret;
if (conf->exchange_type == NULL)
return (0);
ed_ret = amqp_exchange_declare (conf->connection,
/* channel = */ CAMQP_CHANNEL,
/* exchange = */ amqp_cstring_bytes (conf->exchange),
/* type = */ amqp_cstring_bytes (conf->exchange_type),
/* passive = */ 0,
/* durable = */ 0,
/* auto_delete = */ 1,
/* arguments = */ AMQP_EMPTY_TABLE);
if ((ed_ret == NULL) && camqp_is_error (conf))
{
char errbuf[1024];
ERROR ("amqp plugin: amqp_exchange_declare failed: %s",
camqp_strerror (conf, errbuf, sizeof (errbuf)));
camqp_close_connection (conf);
return (-1);
}
INFO ("amqp plugin: Successfully created exchange \"%s\" "
"with type \"%s\".",
conf->exchange, conf->exchange_type);
return (0);
} /* }}} int camqp_create_exchange */
static int camqp_create_exchange (camqp_config_t *conf) /* {{{ */
{
amqp_exchange_declare_ok_t *ed_ret;
amqp_table_t argument_table;
struct amqp_table_entry_t_ argument_table_entries[1];
if (conf->exchange_type == NULL)
return (0);
/* Valid arguments: "auto_delete", "internal" */
argument_table.num_entries = STATIC_ARRAY_SIZE (argument_table_entries);
argument_table.entries = argument_table_entries;
argument_table_entries[0].key = amqp_cstring_bytes ("auto_delete");
argument_table_entries[0].value.kind = AMQP_FIELD_KIND_BOOLEAN;
argument_table_entries[0].value.value.boolean = 1;
ed_ret = amqp_exchange_declare (conf->connection,
/* channel = */ CAMQP_CHANNEL,
/* exchange = */ amqp_cstring_bytes (conf->exchange),
/* type = */ amqp_cstring_bytes (conf->exchange_type),
/* passive = */ 0,
/* durable = */ 0,
#if defined(AMQP_VERSION) && AMQP_VERSION >= 0x00060000
/* auto delete = */ 0,
/* internal = */ 0,
#endif
/* arguments = */ argument_table);
if ((ed_ret == NULL) && camqp_is_error (conf))
{
char errbuf[1024];
ERROR ("amqp plugin: amqp_exchange_declare failed: %s",
camqp_strerror (conf, errbuf, sizeof (errbuf)));
camqp_close_connection (conf);
return (-1);
}
INFO ("amqp plugin: Successfully created exchange \"%s\" "
"with type \"%s\".",
conf->exchange, conf->exchange_type);
return (0);
} /* }}} int camqp_create_exchange */
static int camqp_setup_queue (camqp_config_t *conf) /* {{{ */
{
amqp_queue_declare_ok_t *qd_ret;
amqp_basic_consume_ok_t *cm_ret;
qd_ret = amqp_queue_declare (conf->connection,
/* channel = */ CAMQP_CHANNEL,
/* queue = */ (conf->queue != NULL)
? amqp_cstring_bytes (conf->queue)
: AMQP_EMPTY_BYTES,
/* passive = */ 0,
/* durable = */ 0,
/* exclusive = */ 0,
/* auto_delete = */ 1,
/* arguments = */ AMQP_EMPTY_TABLE);
if (qd_ret == NULL)
{
ERROR ("amqp plugin: amqp_queue_declare failed.");
camqp_close_connection (conf);
return (-1);
}
if (conf->queue == NULL)
{
conf->queue = camqp_bytes_cstring (&qd_ret->queue);
if (conf->queue == NULL)
{
ERROR ("amqp plugin: camqp_bytes_cstring failed.");
camqp_close_connection (conf);
return (-1);
}
INFO ("amqp plugin: Created queue \"%s\".", conf->queue);
}
DEBUG ("amqp plugin: Successfully created queue \"%s\".", conf->queue);
/* bind to an exchange */
if (conf->exchange != NULL)
{
amqp_queue_bind_ok_t *qb_ret;
assert (conf->queue != NULL);
qb_ret = amqp_queue_bind (conf->connection,
/* channel = */ CAMQP_CHANNEL,
/* queue = */ amqp_cstring_bytes (conf->queue),
/* exchange = */ amqp_cstring_bytes (conf->exchange),
/* routing_key = */ (conf->routing_key != NULL)
? amqp_cstring_bytes (conf->routing_key)
: AMQP_EMPTY_BYTES,
/* arguments = */ AMQP_EMPTY_TABLE);
if ((qb_ret == NULL) && camqp_is_error (conf))
{
char errbuf[1024];
ERROR ("amqp plugin: amqp_queue_bind failed: %s",
camqp_strerror (conf, errbuf, sizeof (errbuf)));
camqp_close_connection (conf);
return (-1);
}
DEBUG ("amqp plugin: Successfully bound queue \"%s\" to exchange \"%s\".",
conf->queue, conf->exchange);
} /* if (conf->exchange != NULL) */
cm_ret = amqp_basic_consume (conf->connection,
/* channel = */ CAMQP_CHANNEL,
/* queue = */ amqp_cstring_bytes (conf->queue),
/* consumer_tag = */ AMQP_EMPTY_BYTES,
/* no_local = */ 0,
/* no_ack = */ 1,
/* exclusive = */ 0,
/* arguments = */ AMQP_EMPTY_TABLE
);
if ((cm_ret == NULL) && camqp_is_error (conf))
{
char errbuf[1024];
ERROR ("amqp plugin: amqp_basic_consume failed: %s",
camqp_strerror (conf, errbuf, sizeof (errbuf)));
camqp_close_connection (conf);
return (-1);
}
return (0);
} /* }}} int camqp_setup_queue */