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MXS-1881: Delegate event processing to the Rpl class

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The actual processing of the replicated events is now delegated to the Rpl
class. This class only deals with the raw binary format log events which
allows it to be used for both binlogs stored on disk as well as binlogs
that have just been replicated.
This commit is contained in:
Markus Mäkelä
2018-06-10 12:26:18 +03:00
parent 4def9382f2
commit e74591cfe5
8 changed files with 225 additions and 189 deletions
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17
server/modules/routing/avrorouter/avro.cc
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@ -145,28 +145,13 @@ Avro::Avro(SERVICE* service, MXS_CONFIG_PARAMETER* params, SERVICE* source, SRow
avrodir(config_get_string(params, "avrodir")),
current_pos(4),
binlog_fd(-1),
event_types(0),
event_type_hdr_lens{0},
binlog_checksum(0),
trx_count(0),
trx_target(config_get_integer(params, "group_trx")),
row_count(0),
row_target(config_get_integer(params, "group_rows")),
task_handle(0),
event_handler(handler)
handler(service, handler)
{
/** For detection of CREATE/ALTER TABLE statements */
static const char* create_table_regex = "(?i)create[a-z0-9[:space:]_]+table";
static const char* alter_table_regex = "(?i)alter[[:space:]]+table";
int pcreerr;
size_t erroff;
create_table_re = pcre2_compile((PCRE2_SPTR) create_table_regex, PCRE2_ZERO_TERMINATED,
0, &pcreerr, &erroff, NULL);
ss_dassert(create_table_re); // This should never fail
alter_table_re = pcre2_compile((PCRE2_SPTR) alter_table_regex, PCRE2_ZERO_TERMINATED,
0, &pcreerr, &erroff, NULL);
ss_dassert(alter_table_re); // This should never fail
if (source)
{
read_source_service_options(source);