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Fixed many error handling issues regading to timing and multiple threads.

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Added flags to those backend references which have sent something to backend which causes the backend to send results or reply back. Didn't add removal of the flag since there's currently no way to tell whether response from backend contains anything else than session command reply - which aren't counted when BREF_WAITING_RESULT is set and cleared.
This commit is contained in:
VilhoRaatikka
2014-06-12 23:22:51 +03:00
parent e95b6cc0d9
commit 15ff1fd26a
8 changed files with 439 additions and 149 deletions
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9
server/include/buffer.h
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@ -46,11 +46,14 @@
typedef enum
{
GWBUF_TYPE_UNDEFINED = 0x0,
GWBUF_TYPE_PLAINSQL = 0x1,
GWBUF_TYPE_MYSQL = 0x2
GWBUF_TYPE_UNDEFINED = 0x00,
GWBUF_TYPE_PLAINSQL = 0x01,
GWBUF_TYPE_MYSQL = 0x02
} gwbuf_type_t;
#define GWBUF_IS_TYPE_PLAINSQL(b) (b->gwbuf_type & GWBUF_TYPE_PLAINSQL)
#define GWBUF_IS_TYPE_MYSQL(b) (b->gwbuf_type & GWBUF_TYPE_MYSQL)
/**
* A structure to encapsulate the data in a form that the data itself can be
* shared between multiple GWBUF's without the need to make multiple copies