static void tx_list_destroy(ib_conn_t *conn)
{
while (conn->tx_first != NULL) {
tx_finish(conn->tx_first);
ib_tx_destroy(conn->tx_first);
}
}
/**
* Handle transaction context destroy.
*
* Handles TS_EVENT_HTTP_TXN_CLOSE (transaction close) close event from the
* ATS.
*
* @param[in,out] ctx Transaction context
*/
static void tsib_txn_ctx_destroy(tsib_txn_ctx *txndata)
{
if (txndata == NULL) {
return;
}
ib_tx_t *tx = txndata->tx;
tsib_ssn_ctx *ssndata = txndata->ssn;
assert(tx != NULL);
assert(ssndata != NULL);
txndata->tx = NULL;
ib_log_debug_tx(tx,
"TX DESTROY: conn=>%p tx_count=%zd tx=%p id=%s txn_count=%d",
tx->conn, tx->conn->tx_count, tx, tx->id, ssndata->txn_count);
tx_finish(tx);
ib_lock_lock(ssndata->mutex);
ib_tx_destroy(tx);
txndata->ssn = NULL;
/* Decrement the txn count on the ssn, and destroy ssn if it's closing.
* We trust TS not to create more TXNs after signalling SSN close!
*/
if (ssndata->closing && ssndata->txn_count <= 1) {
if (ssndata->iconn) {
tx_list_destroy(ssndata->iconn);
ib_conn_t *conn = ssndata->iconn;
ib_engine_t *ib = conn->ib;
ssndata->iconn = NULL;
TSDebug("ironbee",
"tsib_txn_ctx_destroy: calling ib_state_notify_conn_closed()");
ib_state_notify_conn_closed(ib, conn);
TSDebug("ironbee",
"CONN DESTROY: conn=%p", conn);
ib_conn_destroy(conn);
}
TSContDataSet(ssndata->contp, NULL);
TSContDestroy(ssndata->contp);
ib_lock_unlock(ssndata->mutex);
ib_lock_destroy_malloc(ssndata->mutex);
TSfree(ssndata);
}
else {
--(ssndata->txn_count);
ib_lock_unlock(ssndata->mutex);
}
TSfree(txndata);
}
