def tryGet(self):
db = DBFactory.getInstance(self.db_name)
if db is None:
Logger.f(self.id(), "not suitable db instance: db=None")
return None
#Logger.d(self.id(), "[SQL]" + self.sql)
result = {}
for key in self.sql_contexts:
sql = self.sql_contexts[key]['sql']
i = 0
tmp = sql.strip(';').split(';')
sqls = []
for sql in tmp:
if sql is None:
continue
if sql.strip() == '':
continue
sqls.append(sql)
while i < len(sqls) - 1:
print sqls[i]
cursor = db.cursor()
cursor.execute(sqls[i])
cursor.close()
i = i + 1
print sqls[i]
cursor = db.cursor()
cursor.execute(sqls[i])
res_list = cursor.fetchall()
result[key] = res_list
return result
def tryGet(self):
db = None
try:
db = DBFactory.getInstance(self.db_name)
if db is None:
Logger.f(self.id(), "not suitable db instance: db=None")
return None
#Logger.d(self.id(), "[SQL]" + self.sql)
i = 0
tmp = self.sql.strip(';').split(';')
sqls = []
for sql in tmp:
if sql is None:
continue
if sql.strip() == '':
continue
sqls.append(sql)
while i < len(sqls) - 1:
Logger.d(self.id(), sqls[i])
cursor = db.cursor()
cursor.execute(sqls[i])
cursor.close()
i = i + 1
Logger.d(self.id(), sqls[i])
cursor = db.cursor()
cursor.execute(sqls[i])
res_list = cursor.fetchall()
return res_list
finally:
test = 0
def tryGet(self):
db = DBFactory.getInstance(self.db_name)
if db is None:
Logger.f(self.id(), "not suitable db instance: db=None")
return None
#Logger.d(self.id(), "[SQL]" + self.sql)
result = {}
for key in self.sql_contexts:
sql = self.sql_contexts[key]['sql']
i = 0
tmp = sql.strip(';').split(';')
sqls = []
for sql in tmp:
if sql is None:
continue
if sql.strip() == '':
continue
sqls.append(sql)
while i < len(sqls) - 1:
print sqls[i]
cursor = db.cursor()
cursor.execute(sqls[i])
cursor.close()
i = i + 1
print sqls[i]
cursor = db.cursor()
cursor.execute(sqls[i])
res_list = cursor.fetchall()
result[key] = res_list
return result
def getInstance(db_name):
global db_instances
global db_configs
if db_name not in db_configs:
Logger.f("[DBFactory]", "unknown db instance")
return None
instance = None
conf = db_configs[db_name]
if db_name in db_instances:
instance = db_instances[db_name]
if instance is None:
instance = connect(conf)
db_instances[db_name] = instance
else:
try:
instance.ping()
except:
instance = connect(conf)
return instance
def run(self, task):
Logger.d("[Executor-%s]" % task, "start running at " + str(datetime.datetime.now()))
if not self.config.has_section(task):
Logger.f("[Executor-%s]" % task, "failed running at {0}, reason={1}".format(datetime.datetime.now(), "task not found"))
return
supplier = None
supplier_type = self.config.get(task, "supplier.type").lower()
Logger.d("[Executor-%s]" % task, "supplier_type=%s" % (supplier_type))
if "sql" == supplier_type or "mysql" == supplier_type:
supplier_db_name = self.config.get(task, "supplier.db_name")
supplier_sql_file = self.config.get(task, "supplier.sql_file")
supplier_cachable = False
if self.config.has_option(task, "supplier.cachable"):
supplier_cachable = self.config.get(task, "supplier.cachable")
supplier_sql = ""
with open(supplier_sql_file, "r") as sql_file:
supplier_sql = sql_file.read()
#Logger.d("[Executor-%s]" % task, "db=%s file=%s sql=%s" % (supplier_db_name, supplier_sql_file, supplier_sql))
supplier = SQLBasedSupplier(task, supplier_db_name, supplier_sql, supplier_cachable)
elif "hql" == supplier_type or "hive" == supplier_type:
supplier_db_name = self.config.get(task, "supplier.db_name")
supplier_sql_file = self.config.get(task, "supplier.sql_file")
supplier_tmp_file = None
if self.config.has_option(task, "supplier.tmp_file"):
supplier_tmp_file = self.config.get(task, "supplier.tmp_file")
supplier_cachable = False
if self.config.has_option(task, "supplier.cachable"):
supplier_cachable = self.config.get(task, "supplier.cachable")
supplier_sql = ""
with open(supplier_sql_file, "r") as sql_file:
supplier_sql = sql_file.read()
#Logger.d("[Executor-%s]" % task, "db=%s file=%s sql=%s" % (supplier_db_name, supplier_sql_file, supplier_sql))
supplier = HiveBasedSupplier(task, supplier_db_name, supplier_sql, supplier_tmp_file, supplier_cachable)
elif "multi-sql" == supplier_type:
supplier_db_name = self.config.get(task, "supplier.db_name")
supplier_cachable = False
if self.config.has_option(task, "supplier.cachable"):
supplier_cachable = self.config.get(task, "supplier.cachable")
supplier_instances = self.config.get(task, "supplier.instances").split(",")
supplier_sqls = {}
for instance in supplier_instances:
instance_sql_file = self.config.get(task, "supplier." + instance + ".sql_file")
with open(instance_sql_file, "r") as sql_file:
instance_sql = sql_file.read()
supplier_sqls[instance] = {"sql":instance_sql}
supplier = MultiSQLBasedSupplier(task, supplier_db_name, supplier_sqls, supplier_cachable)
elif "http" == supplier_type:
supplier_product = self.config.get(task, "supplier.product")
supplier_cq = self.config.get(task, "supplier.cq")
supplier_dimen = self.config.get(task, "supplier.dimen")
supplier_log_date = datetime.datetime.strftime(datetime.datetime.now(), "%Y-%m-%d")
if self.config.has_option(task, "supplier.date"):
supplier_date = self.config.get(task, "supplier.date")
if '{INTERVAL}' == supplier_date:
supplier_date_interval = self.config.get(task, "supplier.date.interval")
date_tmp = datetime.date.today() - datetime.timedelta(days=int(supplier_date_interval))
supplier_log_date = datetime.datetime.strftime(date_tmp, "%Y-%m-%d")
supplier_filters = {}
if self.config.has_option(task, "supplier.filters"):
supplier_filter_dims = self.config.get(task, "supplier.filters").split(",")
for dim in supplier_filter_dims:
dimValues = self.config.get(task, "supplier.filters." + dim).split(",")
supplier_filters[dim] = dimValues
supplier = HttpBasedSupplier(task, supplier_log_date, supplier_product, supplier_dimen, supplier_cq, supplier_filters)
elif "test" == supplier_type:
supplier = SimpleTestSupplier()
if supplier is None:
Logger.e("[Executor-%s]" % task, "no supplier, abort")
return
sinker = None
sinker_type = self.config.get(task, "sinker.type").lower()
if "html" == sinker_type:
sinker_title = self.config.get(task, "sinker.title")
sinker_cols = self.config.get(task, "sinker.cols")
sinker_html_format = self.config.get(task, "sinker.format")
sinker = HttpBasedSinker(task, sinker_title, sinker_cols, sinker_html_format)
elif "multi-html" == sinker_type:
sinker_title = self.config.get(task, "sinker.title")
sinker_instances = self.config.get(task, "sinker.instances").split(",")
sinker_contexts = []
for instance in sinker_instances:
instance_title = self.config.get(task, "sinker." + instance + ".title")
instance_cols = self.config.get(task, "sinker." + instance + ".cols")
sinker_contexts.append({"id":instance, "title":instance_title, "cols":instance_cols})
sinker = MultiSectionHttpSinker(task, sinker_title, sinker_contexts)
elif "email" == sinker_type:
sinker_title = self.config.get(task, "sinker.title")
sinker_cols = self.config.get(task, "sinker.cols")
sinker_address = self.config.get(task, "sinker.address")
sinker = EmailBasedSinker(task, sinker_address, sinker_title, sinker_cols)
elif "multi-email" == sinker_type:
sinker_address = self.config.get(task, "sinker.address")
sinker_title = self.config.get(task, "sinker.title")
sinker_instances = self.config.get(task, "sinker.instances").split(",")
sinker_contexts = []
for instance in sinker_instances:
instance_title = self.config.get(task, "sinker." + instance + ".title")
instance_cols = self.config.get(task, "sinker." + instance + ".cols")
sinker_contexts.append({"id":instance, "title":instance_title, "cols":instance_cols})
sinker = MultiSectionEmailSinker(task, sinker_address, sinker_title, sinker_contexts)
elif "multi-csv" == sinker_type:
sinker_instances = self.config.get(task, "sinker.instances").split(",")
sinker_contexts = []
for instance in sinker_instances:
instance_write_header = self.config.get(task, "sinker." + instance + ".write_header")
instance_cols = self.config.get(task, "sinker." + instance + ".cols")
instance_output = self.config.get(task, "sinker." + instance + ".output")
sinker_contexts.append({"id":instance, "write_header":instance_write_header, "cols":instance_cols, "output":instance_output})
sinker = MultiSectionCsvSinker(task, sinker_contexts)
elif "group-email" == sinker_type:
sinker_address = self.config.get(task, "sinker.address")
sinker_title = self.config.get(task, "sinker.title")
sinker_cols = self.config.get(task, "sinker.cols")
sinker_group_by = self.config.get(task, "sinker.group_by")
sinker_limit = sys.maxint
if self.config.has_option(task, "sinker.limit"):
sinker_limit = self.config.get(task, "sinker.limit")
sinker = GroupEmailSinker(task, sinker_address, sinker_title, sinker_cols, sinker_group_by, sinker_limit)
if sinker is None:
Logger.e("[Executor-%s]" % task, "no sinker, abort")
return
extender = None
extender_type = ""
if self.config.has_option(task, "extender.type"):
extender_type = self.config.get(task, "extender.type").lower()
if "single-key" == extender_type:
supplier_type = self.config.get(task, "extender.supplier.type")
extender_supplier = None
if "sql" == supplier_type or "mysql" == supplier_type:
supplier_db_name = self.config.get(task, "extender.supplier.db_name")
supplier_sql_file = self.config.get(task, "extender.supplier.sql_file")
supplier_cachable = False
if self.config.has_option(task, "extender.supplier.cachable"):
supplier_cachable = self.config.get(task, "extender.supplier.cachable")
supplier_sql = ""
with open(supplier_sql_file, "r") as sql_file:
supplier_sql = sql_file.read()
#Logger.d("[Executor-%s]" % task, "db=%s file=%s sql=%s" % (supplier_db_name, supplier_sql_file, supplier_sql))
extender_supplier = SQLBasedSupplier(task, supplier_db_name, supplier_sql, supplier_cachable)
if not extender_supplier is None:
extender_base_key_index = self.config.get(task, "extender.base_key_index")
extender_data_key_index = self.config.get(task, "extender.data_key_index")
extender_insert_index = self.config.get(task, "extender.insert_index")
extender = KeyBasedExtender(task, extender_supplier, extender_base_key_index, extender_data_key_index, extender_insert_index)
if "multi-stage" == extender_type:
extender_stages = self.config.get(task, "extender.stages").split(',')
contexts = []
for stage in extender_stages:
prefix = "extender." + stage + "."
supplier_type = self.config.get(task, prefix + "supplier.type")
extender_supplier = None
if "sql" == supplier_type or "mysql" == supplier_type:
supplier_db_name = self.config.get(task, prefix + "supplier.db_name")
supplier_sql_file = self.config.get(task, prefix + "supplier.sql_file")
supplier_cachable = False
if self.config.has_option(task, prefix + "supplier.cachable"):
supplier_cachable = self.config.get(task, prefix + "supplier.cachable")
supplier_sql = ""
with open(supplier_sql_file, "r") as sql_file:
supplier_sql = sql_file.read()
#Logger.d("[Executor-%s]" % task, "db=%s file=%s sql=%s" % (supplier_db_name, supplier_sql_file, supplier_sql))
extender_supplier = SQLBasedSupplier(task, supplier_db_name, supplier_sql, supplier_cachable)
if not extender_supplier is None:
extender_base_key_index = self.config.get(task, prefix + "base_key_index")
extender_data_key_index = self.config.get(task, prefix + "data_key_index")
extender_insert_index = self.config.get(task, prefix + "insert_index")
contexts.append({"supplier":extender_supplier, "base_key_index":extender_base_key_index, "data_key_index":extender_data_key_index, "insert_index":extender_insert_index})
extender = MultiStageKeyExtender(task, contexts)
data = supplier.get()
if not extender is None:
data = extender.extend(data)
data = sinker.sink(data)
Logger.d("[Executor-%s]" % task, "end running at " + str(datetime.datetime.now()))
return data
