MXS-1734 Add possibility to instruct when to dump statements
With the configuration entry dump_last_statements=[never|on_close|on_error] you can now specify when and if to dump the last statements of of a session.
This commit is contained in:
@ -80,6 +80,7 @@ const char CN_CONNECTION_TIMEOUT[] = "connection_timeout";
|
||||
const char CN_DATA[] = "data";
|
||||
const char CN_DEFAULT[] = "default";
|
||||
const char CN_DESCRIPTION[] = "description";
|
||||
const char CN_DUMP_LAST_STATEMENTS[] = "dump_last_statements";
|
||||
const char CN_ENABLE_ROOT_USER[] = "enable_root_user";
|
||||
const char CN_FILTERS[] = "filters";
|
||||
const char CN_FILTER[] = "filter";
|
||||
@ -1740,13 +1741,33 @@ handle_global_item(const char *name, const char *value)
|
||||
int intval = strtol(value, &endptr, 0);
|
||||
if (*endptr == '\0' && intval >= 0)
|
||||
{
|
||||
session_retain_last_statements(intval);
|
||||
session_set_retain_last_statements(intval);
|
||||
}
|
||||
else
|
||||
{
|
||||
MXS_ERROR("Invalid value for '%s': %s", CN_RETAIN_LAST_STATEMENTS, value);
|
||||
}
|
||||
}
|
||||
else if (strcmp(name, CN_DUMP_LAST_STATEMENTS) == 0)
|
||||
{
|
||||
if (strcmp(value, "on_close") == 0)
|
||||
{
|
||||
session_set_dump_statements(SESSION_DUMP_STATEMENTS_ON_CLOSE);
|
||||
}
|
||||
else if (strcmp(value, "on_error") == 0)
|
||||
{
|
||||
session_set_dump_statements(SESSION_DUMP_STATEMENTS_ON_ERROR);
|
||||
}
|
||||
else if (strcmp(value, "never") == 0)
|
||||
{
|
||||
session_set_dump_statements(SESSION_DUMP_STATEMENTS_NEVER);
|
||||
}
|
||||
else
|
||||
{
|
||||
MXS_ERROR("%s can have the values 'never', 'on_close' or 'on_error'.",
|
||||
CN_DUMP_LAST_STATEMENTS);
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
for (i = 0; lognames[i].name; i++)
|
||||
|
@ -3221,7 +3221,7 @@ static void retain_last_statements(const char* arg)
|
||||
n = 0;
|
||||
}
|
||||
|
||||
session_retain_last_statements(n);
|
||||
session_set_retain_last_statements(n);
|
||||
}
|
||||
|
||||
static void redirect_output_to_file(const char* arg)
|
||||
|
@ -53,6 +53,7 @@ using std::stringstream;
|
||||
static uint64_t next_session_id = 1;
|
||||
|
||||
static uint32_t retain_last_statements = 0;
|
||||
static session_dump_statements_t dump_statements = SESSION_DUMP_STATEMENTS_NEVER;
|
||||
|
||||
static struct session session_dummy_struct;
|
||||
|
||||
@ -392,6 +393,11 @@ static void session_free(MXS_SESSION *session)
|
||||
static void
|
||||
session_final_free(MXS_SESSION *session)
|
||||
{
|
||||
if (dump_statements == SESSION_DUMP_STATEMENTS_ON_CLOSE)
|
||||
{
|
||||
session_dump_statements(session);
|
||||
}
|
||||
|
||||
gwbuf_free(session->stmt.buffer);
|
||||
delete session->last_statements;
|
||||
MXS_FREE(session);
|
||||
@ -1111,11 +1117,21 @@ uint64_t session_get_current_id()
|
||||
return session ? session->ses_id : 0;
|
||||
}
|
||||
|
||||
void session_retain_last_statements(uint32_t n)
|
||||
void session_set_retain_last_statements(uint32_t n)
|
||||
{
|
||||
retain_last_statements = n;
|
||||
}
|
||||
|
||||
void session_set_dump_statements(session_dump_statements_t value)
|
||||
{
|
||||
dump_statements = value;
|
||||
}
|
||||
|
||||
session_dump_statements_t session_get_dump_statements()
|
||||
{
|
||||
return dump_statements;
|
||||
}
|
||||
|
||||
void session_retain_statement(MXS_SESSION* pSession, GWBUF* pBuffer)
|
||||
{
|
||||
if (retain_last_statements)
|
||||
|
Reference in New Issue
Block a user