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Extend routing capabilities

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The routing capabilities now define the type of output the reply
processing chain expects. Currently, this only consists of two
capabilities; complete packet output and contiguous buffer output. The
latter implies the former.
This commit is contained in:
Markus Makela
2016-11-23 10:36:11 +02:00
parent 43f248927e
commit b32af705e6
2 changed files with 8 additions and 3 deletions
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6
server/modules/protocol/MySQL/MySQLBackend/mysql_backend.c
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@ -769,10 +769,10 @@ gw_read_and_write(DCB *dcb)
ss_dassert(read_buffer != NULL);
}
/** Ask what type of input the router/filter chain expects */
/** Ask what type of output the router/filter chain expects */
uint64_t capabilities = service_get_capabilities(session->service);
if (rcap_type_required(capabilities, RCAP_TYPE_STMT_INPUT))
if (rcap_type_required(capabilities, RCAP_TYPE_STMT_OUTPUT))
{
GWBUF *tmp = modutil_get_complete_packets(&read_buffer);
/* Put any residue into the read queue */
@ -787,7 +787,7 @@ gw_read_and_write(DCB *dcb)
read_buffer = tmp;
if (rcap_type_required(capabilities, RCAP_TYPE_CONTIGUOUS_INPUT))
if (rcap_type_required(capabilities, RCAP_TYPE_CONTIGUOUS_OUTPUT))
{
if ((tmp = gwbuf_make_contiguous(read_buffer)))
{