from __future__ import print_function, division
import time
import modules.remote as remote
import application.app as app
from zope.interface import implementer
from application import IllegalArgumentException, LogicException
from utils.singleton import singleton, cache
from .interfaces import *
from .handlers.handlerconfig import *
_logger = app.getLogger('base')
@implementer(IStatus)
class RedisStatus(object):
_STATUS_KEY_PREFIX = '__mee_status_'
def __init__(self, key, code='', config='', nextConfig='', tmpConfig=''):
self.key = self._STATUS_KEY_PREFIX + key
self.code = code
self.config = config
self.nextConfig = nextConfig
self.tmpConfig = tmpConfig
self.redisclient = remote.getRedisClient()
from pymysqlreplication import BinLogStreamReader
from pymysqlreplication.row_event import (
DeleteRowsEvent,
UpdateRowsEvent,
WriteRowsEvent,
)
from pymysqlreplication.event import (
QueryEvent, )
from application import NotSupportedException
from application.config import config
from application.connection import ConnectinoPool
from utils.failure import Failure
_logger = app.getLogger('base')
_binlogLogger = app.getLogger('binlog')
class ListenService(object):
"""
监听指定数据库的binlog，并将数据写入kafka队列
"""
def __init__(self, database):
self.topic = config().get('kafka', 'topic')
self.database = database
self._connPool = ConnectinoPool()
self._runPath = app.getPrjRoot() + "/run"
self._binlogPosFile = self._runPath + "/" + database + "_collector_position.safe"
